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@@ -0,0 +1,273 @@ +2024-09-04 Jerry Lundström + + Release 1.7.3 + + This patch release fixes memory alignment issues and the handling of + TCP segments. Many thanks to Ray Bellis (ISC) for reporting this and + helping greatly with fixing it! + + d8a06a3 C++11 + 8c99466 Memory align, TCP assemble + +2024-08-29 Jerry Lundström + + Release 1.7.2 + + This patch release fixes various issues reported by CI/code analysis + tools. + + Fixes: + - `RefCountString`: Use anonymous array for `data` + - `sql`: Fix heap overflow [[sonarcloud](https://sonarcloud.io/project/issues?open=AZF-b0jIXv-Y5-GmvUlN&id=dns-oarc%3APacketQ)] + - Fix CodeQL issues: + - https://github.com/DNS-OARC/PacketQ/security/code-scanning/35 + - https://github.com/DNS-OARC/PacketQ/security/code-scanning/37 + - https://github.com/DNS-OARC/PacketQ/security/code-scanning/38 + - https://github.com/DNS-OARC/PacketQ/security/code-scanning/39 + - https://github.com/DNS-OARC/PacketQ/security/code-scanning/40 + - https://github.com/DNS-OARC/PacketQ/security/code-scanning/5 + + 68b5385 Cleanup + 1dfd47b CodeQL, code format + 6224234 CodeQL fixes + 6771f3a Copyright + 3283c43 Heap overflow + 1ff69df Badges + d4e93ec Workflow + 75283cc Doc + 25adefa Add CodeQL workflow for GitHub code scanning + bb7be53 Fix COPR + +2022-06-02 Jerry Lundström + + Release 1.7.1 + + This patch release fixes a bug in the domain name parsing that cuts + off very long names. + + 4ec95e7 FQDN parsing + +2022-04-13 Jerry Lundström + + Release 1.7.0 + + This release adds two new columns for the number of labels in the + query and in the first answer, and two new functions for looking up + country code and autonomous system number (ASN) of addresses using + MaxMind databases (see `FUNCTIONS.md` on how to specify database + to use). + + - New column `qlabels`, number of labels in `qname` + - New column `alabels`, number of labels in `aname` + - New function `CC(address)`, the 2-letter ISO country code associated with the address + - New function `ASN(address)`, the ASN associated with the address + + 64d1d72 Couting labels + b3b970d Adding field qlabel_count as the count of the number of labels in the query + 0866f45 auto + 53c27ca SonarCloud, LGTM, packages + 1e5f986 MaxMind DB + 3967c31 Adding country-code and ASN lookup from MaxMind DB as functions on address strings + +2022-03-10 Jerry Lundström + + Release 1.6.0 + + This release adds a new SQL function for masking addresses and adds + support for Pcap's LINUX_SLL link layer. + + The new `netmask()` function (added by Ken Renard @kdrenard) is used + as follows: `NETMASK(address [, v4_mask_length [, v6_mask_length]])` + + Other fixes: + - `packet_handler`: Clean up header parsing, size checks etc + - Remove own defines of ether/proto types and don't overlap `struct in6_addr` + + ae211e6 LINUX_SLL, netmask(), ether types + d847c97 Adding Netmask description to FUNCTIONS.md + 4be804d Adding Netmask function. Usage "netmask (<address_field>[, <IPv4-mask-length>[, <IPv6-mask-length>]])" + +2021-11-05 Jerry Lundström + + Release 1.5.0 + + This release fixes issues with CSV and JSON w.r.t. quoted strings. CSV + output now conforms to RFC4180 and JSON output conforms to RFC8259. + Also added a new option (`--rfc1035`) to output and quote domain names + as described in RFC1035. + + Other changes: + - Update debian control files + - Fix typo in `--help` text + - Fix OpenBSD clang++ compiler warnings + - `Output::add_int()`: Fix potential memory overwrite + + 8206e0f OpenBSD clang warnings + 6c1247f Code format + d6c82d4 New option to escape DNS names + 2bf6f26 Fix typo in --help around --xml parameter + 9c95d15 Conform to CSV/JSON RFCs + feb0596 debhelper + be37ad0 Bye Travis + +2020-10-23 Jerry Lundström + + Release 1.4.3 + + This release updates the DNS resource record types list with the new + types SVCB and HTTPS. It also fixes a lot of issues reported by code + analysis and adds code coverage tests. + + 0ddbc42 Info, Travis, configure + 37a8136 Add SVCB, HTTPS rrtypes + 6188935 m4 + c159904 Coverage + 7907eb4 Documentation, sonar + 2fe937a Badges + 90a5e55 LGTM + fae992a COPR + +2020-03-02 Jerry Lundström + + Release 1.4.2 + + Updated list of DNS resource types and work on CI and packaging. + + Commits: + 4bdb9e3 Add missing rr types + 7c529ed README + d610061 COPR, spec + 96763d8 Package + 5aa5984 Funding + 377be2d spec + a0b5fb7 Travis-CI + +2017-11-09 Jerry Lundström + + Release 1.4.1 + + Fixed an issue with the in-memory representation of DNS records which + was not initialized correctly and could cause the reuse of old data, + especially if the record was incomplete (such as FormErr). + + Commits: + + 6a790e6 Fix #61: Make sure variables are initialized + ed37b88 Update Murmur location + 5afb576 Update code format and move Murmur into it's own dir + +2017-07-11 Jerry Lundström + + Release 1.4.0 + + This release adds new fields for IP version and EDNS0 Client Subnet along + with documentation updates, new usage (`--help`) and a buffer overflow + check. Rework of the way OPT records are parsed has been done to make it + easier to add support for other EDNS options in the future. + + New fields: + - `ip_version`: The IP version as an int (4/6) + - `edns0_ecs`: A bool that is true if Client Subnet (RFC7871) was found + - `edns0_ecs_family`: An int with the address family + - `edns0_ecs_source`: An int with the source prefix length + - `edns0_ecs_scope`: An int with the scope prefix length + - `edns0_ecs_address`: A textual representation of the address + + Bugfix: + - `get_ushort()` in DNS parsing was not checking length of buffer before + accessing it. + + Commits: + 0e7c34a Rewrote usage, add option descriptions, tables and fields + 3943dda Update documentation and tests + f4b9464 Add IP_Version + 0b309e6 ECS addresses and OPT RR parsing + 875fd60 Correct type in documentation also + b5a91b7 Damn the common keyboard sequences... + 358b9af Buf overflow check, move OPT RR parsing, rework EDNS0 ECS + d38fffc Add EDNS option codes and EDNS Client Subnet (ECS) support + +2017-06-02 Jerry Lundström + + Release 1.3.1 + + This release add packaging files for DEB and RPM distributions and + fixes a couple of bugs: + - ICMP code to fill the tables was wrong and created segfault using + normal select, aggregation or group functions. The code has been + rewritten to work as the DNS code does and ICMP tests have been + added. + - Historically PacketQ parses all resource records but only saves + the first and last record, this would overwrite EDNS information + if it was not the first or last record. This has been fixed by + saving the EDNS information as it is found. + + Thanks to Anand Buddhdev (RIPE NCC) and Daniel Stirnimann (SWITCH) + for providing PCAPs to help resolve the bugs. + + Commits: + + 9c2627f Fix CID 1439421 + 5423c1d Fix #17: Save EDNS information when it's found + ecb166e Fix #48: ICMP parsing and a little better memory handling + 0052024 Fix #45: Add packaging files + +2017-05-23 Jerry Lundström + + Release 1.3.0 + + First release under DNS-OARC management with license changed to GPL v3.0, + minor version jump to not conflict with forked repositories that + increased the version themselves. + + Software now using Travis-CI and Jenkins to compile and test under Debian, + Ubuntu, CentOS, FreeBSD and OpenBSD. Coverity Scan used for code analysis + and 30 defects have been solved. + + Bug fixes / enhancements: + - Big endian supported correctly + - Check data length when processing TCP/UDP packets + - Support VLAN-tagged packets + - Support for older compilers (CentOS 6) + - Prevent "time of check, time of use" + - Use `snprintf()` instead of `sprinf()` + + Commits: + + 6782f1f libpcap is not needed + 23a1ca0 Add more 'order by' in tests to ahve concurrent results + f14ab5d Run tests in Travis also + 1a0c98a Add test for bigendian PCAP + 64ee5a8 - fixed reading of big-endian pcap files (including gzipped pcap) + - added sample-bigendian.pcap.gz + dd6ab57 Add test based on the extended regression tests + 27518c5 More regression tests + d889228 Updated regression-test.sh to make the ordering of test query + results more consistent, to avoid false positives. + d157fef Expanded the regression tests. + b3df6c2 Added checks for bad TCP and UDP packet lengths (which could + cause malloc requests for humongous amounts of memory...) + 2e46729 Added support for VLAN-tagged ethertypes. + 10ae2d6 Fix #20: Support CentOS 6 compiler (and hopefully RHEL6 also) + e7a8163 Format code using `clang-format` + a9ae0fe Change namespace to `packetq` and uniform header defines + 6ab0fde Add Coverity badge + 63b480b Use `open()`, `fstat()` and `fdopen()` to prevent "time of check, + time of use" problem + 446a5bf Fix CIDs + 01be348 Fix CIDs + d11a61f Use `snprintf()` + 0bc8e57 Add regression test (from example) for all output formats + 09b9037 Move wiki documentation into the repository + 5e41dbb Update README.md + 6b2263f Add dependencies + 9cd6e5a Add Travis-CI badge + cf582f8 Add Travis-CI + d7eaa55 Cleanup and license change + +2014-04-23 Roger Murray + + Release 1.1.11 + + This release and prior releases was not documented here, see repository + for more information. @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<http://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<http://www.gnu.org/philosophy/why-not-lgpl.html>. @@ -0,0 +1,283 @@ +# FAQ and Examples + +## What output-options are there? + +You can get XML, CSV, JSON or TABLE (CSV with spaces). + +## Does PacketQ conform to the SQL standard ? + +The short answer is no. + +Packet implements an SQL like select function with some notable omissions like: + +* No 3 value logic i.e. theres no special NULL value +* No supports for joins or subqueries +* No support for the distinct keyword +* No support for like in where statements + +Refer to the file [grammar](src/grammar) for supported statements. + +## How do I return full packetdata for the first 3 dns packets? + +Use this SQL-statement. + +```shell +$ packetq -s "select * from dns limit 3" packets.pcap +``` + +## How do I check which qname is queried the most? + +```shell +$ packetq -s "select qname,count(*) as count from dns group by qname order by count desc limit 1 " packets.pcap +``` + +```javascript +[ +{ "table_name": "result", + "head": [ + { "name": "qname","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ ["se.",2747] ] + } +] +``` + +## How do I check which server that makes the most queries? + +```shell +$ packetq -s "select src_addr,count(*) as count from dns group by src_addr order by count desc limit 1" packets.pcap +``` + +```javascript +[ + { + "table_name": "result", + "head": [ + { "name": "src_addr","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ +["::127.0.0.1",1849] + ] + } +] +``` + +## I have 90000000 packets in a file, how can I speed up the query? + +By using the sample-keyword before the actual query, it selects only every Xth +packet and speeds up the query substantially. The amount of time saved by this +command will be different on different systems, at some point the time it takes +to read the file from disk will be longer than the time spent on processing. +In other words, the full file will have to be read from disk regardless. +This command also saved RAM. + +```shell +$ ./packetq -s "sample 1000; select count(*) from dns" ~/pcap/* +``` + +```javascript +[ { + "table_name": "result", + "head": [ { "name": "count(1)","type": "int" }], + "data": [ [90000]] }] +``` + +## How do I extract parts of the qname and group using this, like the domain-name? + +Using the rsplit-function you can split values based on chars (like the dot). +This query extract the two lowest levels (the domain for the .se-zone) and +makes a top-10 list. + +```shell +$ packetq -s "select count(*) as Count, lower(rsplit(qname,2)||'.'||rsplit(qname,1)) as Domain from dns group by domain order by count desc limit 10" peak/07/G.ns.se-20110408-074500-em0.gz +``` + +```javascript +[ + { + "table_name": "result", + "head": [ + { "name": "Count","type": "int" }, + { "name": "Domain","type": "text" } + ], + "data": [ +[5130,"pp.se"], +[1686,"netnod.se"], +[1448,".se"], +[1318,"domainnetwork.se"], +[936,"ballou.se"], +[867,"loopia.se"], +[784,"ns.se"], +[736,"sonera.se"], +[694,"digidns.se"], +[639,"prq.se"] + ] + } +] +``` + +## How do I make a top-list of client-IPs? + +PacketQ supports looking at packets to and from the nameserver/resolver. +But since the client-IP changes from src_addr to dst_addr if the packet is +an reply, we have to use the if-function to extract the client-IP. + +```shell +$ packetq -s "select count(*) as Count, if(qr=1,dst_addr,src_addr) as Source from dns group by source order by count desc limit 15" peak/07/G.ns.se-20110408-070000-em0.gz +``` + +```javascript +[ + { + "table_name": "result", + "head": [ + { "name": "Count","type": "int" }, + { "name": "Source","type": "text" } + ], + "data": [ +[1021,"202.67.195.41"], +[929,"91.191.143.34"], +[638,"195.84.206.2"], +[582,"202.101.173.146"], +[490,"2a02:aa0:0:10:214:4fff:fef2:61a0"], +[438,"80.251.201.177"], +[436,"192.89.123.231"], +[426,"81.228.8.143"], +[409,"81.228.8.69"], +[402,"65.54.237.136"], +[368,"81.228.8.144"], +[352,"213.50.29.170"], +[342,"217.28.204.2"], +[318,"2001:6f0:0:1::2:3"], +[297,"81.228.9.132"] + ] + } +] +``` + +## Does PacketQ support IPv6? + +Yes, it does. See the above result. + +## Can I make a query that lists all resolvers that are broken? + +If by broken you mean resolvers that are repeating the same query over and +over again, then yes. + +```shell +$ packetq -s "select count(*) as Count,qname,if(qr=1,dst_addr,src_addr) as Source,qtype from dns group by qname,source,qtype order by count desc limit 10" peak/07/G.ns.se-20110408-070000-em0.gz +``` + +```javascript +[ + { + "table_name": "result", + "head": [ + { "name": "Count","type": "int" }, + { "name": "qname","type": "text" }, + { "name": "Source","type": "text" }, + { "name": "qtype","type": "int" } + ], + "data": [ +[607,"se.","195.84.206.2",48], +[375,"ns.digidns.se.","202.67.195.41",1], +[330,"sas.sas.se.","202.67.195.41",1], +[316,"NS.DIGIDNS.SE.","202.67.195.41",1], +[147,"se.","62.80.200.144",48], +[42,"se.","94.232.104.58",48], +[40,"_ldap._tcp.pdc._msdcs.telemgmt.se.","213.115.146.180",33], +[40,"se.","83.12.96.122",48], +[34,"www.membran.se.","217.73.15.38",1], +[28,"fc.edu.upplandsvasby.se.","193.12.6.247",1] + ] + } +] +``` + +## Can I get a list of what qtypes are used the most? + +Yes, and PacketQ can even translate the headers into text for you by using +the NAME-function. + +```shell +$ packetq -s "SELECT NAME( 'qtype' , qtype ) AS qt, COUNT(*) AS antal FROM dns GROUP BY qtype ORDER BY Antal DESC" peak/07/G.ns.se-20110408-070000-em0.gz +``` + +```javascript +[ + { + "table_name": "result", + "head": [ + { "name": "qt","type": "text" }, + { "name": "antal","type": "int" } + ], + "data": [ +["A",59908], +["AAAA",13076], +["MX",10527], +["DS",7545], +["NS",1666], +["DNSKEY",1077], +["TXT",969], +["A6",563], +["*",556], +["SRV",197], +["SPF",145], +["SOA",126], +["PTR",60], +["CNAME",47], +["NAPTR",3] + ] + } +] +``` + +## OK, give me a more advanced query to chew on? + +Absolutely! This query uses the TRUNCATE-keyword to split the stats into +different timeperiods. In this case 10-second periods. This is great for +line-graphs that you can make using Excel or similar tools. + +We then get the stats by using conditions like ((rcode=0) and (an_count=0)) +to identify packets that resulted in referrals and (rcode=3) to see which +packets got an nxdomain back and so on. By using the SUM-function they are +all counted and since we want q/sec as our output, divided by 10. + +Try to import the result below into Excel! + +```shell +$ packetq --table -s "select s as timestamp, count(*)/10 as total, sum((rcode=0) and (an_count=0))/10 as referral, sum(rcode=3)/10 as nxdomain, sum((rcode=0) and (an_count>0))/10 as success, sum(rd)/10 as recursion, sum(ether_type=34525)/10 as IPV6, sum(protocol=6)/10 as TCP from dns group by truncate(s/10) " peak/07/G.ns.se-20110408-071000-em0.gz +"timestamp","total","referral","nxdomain","success","recursion","IPV6","TCP" +1302246609 ,822.5 ,304.3 ,515.5 ,2 ,527 ,15.3 ,0 +1302246619 ,1135.9 ,330.8 ,797.8 ,6 ,817.2 ,16.7 ,0 +1302246629 ,1475.2 ,317.8 ,1152.1 ,4.4 ,1170 ,17.9 ,0 +1302246639 ,1774.7 ,344.9 ,1424.8 ,3.8 ,1461.4 ,14.2 ,0 +1302246649 ,2014.4 ,350.6 ,1658.5 ,4.4 ,1712.4 ,15.9 ,0 +1302246659 ,2136.4 ,346.7 ,1786.2 ,2.5 ,1834.9 ,15.4 ,0 +1302246669 ,2212.1 ,336 ,1872 ,3 ,1918.3 ,16.1 ,0.1 +1302246679 ,2292.4 ,336.7 ,1952.6 ,2.1 ,1999.7 ,16.4 ,0 +1302246689 ,2337 ,324.2 ,2004.6 ,6.8 ,2052.6 ,13.8 ,0 +1302246699 ,2410.8 ,315.9 ,2084.7 ,9.1 ,2121.7 ,12.3 ,0 +1302246709 ,2437.5 ,311.9 ,2113 ,12 ,2151.3 ,14.2 ,0 +1302246719 ,2488.1 ,302.8 ,2178.5 ,5.7 ,2214.8 ,13.8 ,0 +1302246729 ,2496 ,327.4 ,2163.6 ,3.8 ,2202.5 ,15 ,0 +1302246739 ,2546.7 ,333.3 ,2200.2 ,11.6 ,2234.9 ,16.7 ,0 +1302246749 ,2473.3 ,314.1 ,2150.4 ,7.9 ,2180.8 ,15.6 ,0 +1302246759 ,2476.2 ,313.4 ,2146.8 ,14.5 ,2175.3 ,12 ,0 +1302246769 ,2472 ,324.9 ,2133.2 ,12.8 ,2159.4 ,14.3 ,0 +1302246779 ,2464.8 ,337.6 ,2120.4 ,5.7 ,2156.7 ,14.6 ,0 +1302246789 ,2443.9 ,332.4 ,2107.8 ,2.9 ,2141.5 ,14.4 ,0 +1302246799 ,2447.6 ,323.6 ,2119.8 ,2.8 ,2161.9 ,14.9 ,0 +1302246809 ,2477.9 ,324 ,2150.7 ,1.7 ,2184.2 ,15.1 ,0 +1302246819 ,2440.2 ,321.9 ,2114.1 ,3.1 ,2148 ,14.9 ,0.1 +1302246829 ,2478 ,312.6 ,2162.4 ,2.4 ,2199.5 ,15 ,0 +1302246839 ,2537.3 ,319.1 ,2214.6 ,2.3 ,2260.3 ,16.3 ,0 +1302246849 ,2654.5 ,304.2 ,2348.1 ,1.3 ,2382.5 ,15.6 ,0 +1302246859 ,2669.8 ,318.6 ,2347.8 ,2.9 ,2381.8 ,15.7 ,0 +1302246869 ,2707.6 ,328.2 ,2375.8 ,2.8 ,2414.9 ,15.1 ,0 +1302246879 ,2792.7 ,309.3 ,2480.5 ,1.8 ,2501.3 ,16.7 ,0 +1302246889 ,2841.3 ,299.7 ,2532.7 ,7.8 ,2559.4 ,16.3 ,0 +1302246899 ,2857.9 ,312.8 ,2531.7 ,12.5 ,2564.4 ,16.4 ,0 +``` diff --git a/FIELDS.md b/FIELDS.md new file mode 100644 index 0000000..c18f496 --- /dev/null +++ b/FIELDS.md @@ -0,0 +1,58 @@ +# Fields + +These are the current available fields you can do queries from on +the dns table, presented as JSON identifiers. + +```javascript +[ + { + { "name": "id","type": "int" }, + { "name": "s","type": "int" }, + { "name": "us","type": "int" }, + { "name": "ether_type","type": "int" }, + { "name": "src_port","type": "int" }, + { "name": "dst_port","type": "int" }, + { "name": "src_addr","type": "text" }, + { "name": "dst_addr","type": "text" }, + { "name": "protocol","type": "int" }, + { "name": "ip_ttl","type": "int" }, + { "name": "ip_version","type": "int" }, + { "name": "fragments","type": "int" }, + { "name": "qname","type": "text" }, + { "name": "aname","type": "text" }, + { "name": "msg_id","type": "int" }, + { "name": "msg_size","type": "int" }, + { "name": "opcode","type": "int" }, + { "name": "rcode","type": "int" }, + { "name": "extended_rcode","type": "int" }, + { "name": "edns_version","type": "int" }, + { "name": "z","type": "int" }, + { "name": "udp_size","type": "int" }, + { "name": "qd_count","type": "int" }, + { "name": "an_count","type": "int" }, + { "name": "ns_count","type": "int" }, + { "name": "ar_count","type": "int" }, + { "name": "qtype","type": "int" }, + { "name": "qclass","type": "int" }, + { "name": "qlabels","type": "int" }, + { "name": "atype","type": "int" }, + { "name": "aclass","type": "int" }, + { "name": "attl","type": "int" }, + { "name": "alabels","type": "int" }, + { "name": "aa","type": "bool" }, + { "name": "tc","type": "bool" }, + { "name": "rd","type": "bool" }, + { "name": "cd","type": "bool" }, + { "name": "ra","type": "bool" }, + { "name": "ad","type": "bool" }, + { "name": "do","type": "bool" }, + { "name": "edns0","type": "bool" }, + { "name": "qr","type": "bool" }, + { "name": "edns0_ecs","type": "bool" }, + { "name": "edns0_ecs_family","type": "int" }, + { "name": "edns0_ecs_source","type": "int" }, + { "name": "edns0_ecs_scope","type": "int" }, + { "name": "edns0_ecs_address","type": "text" } + } +] +``` diff --git a/FUNCTIONS.md b/FUNCTIONS.md new file mode 100644 index 0000000..fbf378f --- /dev/null +++ b/FUNCTIONS.md @@ -0,0 +1,100 @@ +# PacketQ SQL functions + +## Grouping functions + +Grouping function either groups the whole result or the result specified +by `group by`. + +### COUNT(wildcard) + +Counts occurrences within a group. + +### AVG(num) + +Calculates the average of all `num` within a group. + +### SUM(num) + +Calculates the sum of all `num` within a group. + +### MIN(num) + +Calculates the minimum of all `num` within a group. + +### MAX(num) + +Calculates the maximum of all `num` within a group. + +### STDEV(num) + +Calculates the standard deviation of all `num` within a group. + +## Integer functions + +### TRUNCATE(num) + +Converts double precision number to integer. + +## Logical functions + +### IF(condition, true_op, false_op) + +Evaluates `condition` and executes `false_op` if the result is 0 (false) +otherwise `true_op` is executed. + +### NETMASK(address [, v4_mask_length [, v6_mask_length]]) + +Masks the specified address using the v4 and v6 mask lengths specified +in number of bits. + +Defaults to 24 for IPv4 and 48 for IPv6 (/24 and /48 respectively) + +### CC(address) + +Returns the 2-letter ISO country code associated with the address from +a MaxMind database (see MaxMind Database below on selecting database). + +Returns an empty string on lookup failures or if this feature was not +built in. + +### ASN(address) + +Returns the autonomous system number associated with the address from +a MaxMind database (see MaxMind Database below on selecting database). + +Returns -1 on lookup failures or if this feature was not built in. + +## String operations + +### RSPLIT(string, n [, char]) + +Splits a string on character `char` (default `.`) and selects the N'th split +from the right, i.e: `RSPLIT('192.168.0.1',2)` returns 168. + +### NAME(table, num) + +Translate numbers into names table can be `rcode` or `qtype`, i.e: +`name('rcode',rcode)` returns `NXDomain`. + +### TRIM(string, trim) + +Trims of any occurrences of the string `trim` from both end of the string, +i.e: `trim('se.domains.se', 'se')` returns `.domains.`. + +### LOWER(string) + +Turns `string` into lowercase. + +# MaxMind Database + +PacketQ will try to open MaxMind databases that resides in common path on +major distributions, but you can also specify paths and database files +using environment variables. + +`PACKETQ_MAXMIND_PATH` sets the path to look for the databases in addition +to the common paths, it will try `GeoLite2-Country.mmdb` for `CC()` and +`GeoLite2-ASN.mmdb` for `ASN()`. + +You can also specify the full path to the database file you wish to use +for each function with `PACKETQ_MAXMIND_CC_DB` and `PACKETQ_MAXMIND_ASN_DB`, +these settings will override path settings. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..1eec14a --- /dev/null +++ b/Makefile.am @@ -0,0 +1,31 @@ +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. 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PacketQ was previously known as DNS2db but was renamed in 2011 when +it was rebuilt and could handle protocols other than DNS among other things. + +More information is provided in our [FAQ](FAQ.md), [functions](FUNCTIONS.md), +and [fields](FIELDS.md) documentation. + +A short demo-video of PacketQ's capabilities is available on http://www.youtube.com/watch?v=70wJmWZE9tY + +## Features + +* Super-fast native decoding of PCAP-files (even gzipped) and dirt-quick in-memory sorting algorithms. +* A extensible protocol decoding design with build in support for ICMP and DNS from start. +* Support for grouping, sorting, counting and most other important SQL-functions. +* Only dependent on zlib, no other hard-to-find libs needed. Compiles on everything. +* Build-in web-server, JSON API and a simple JQuery-based GUI concept application with graphs. +* Can be designed to cache queries by pre-processing PCAPs into static JSON-files that can be used to make queries again. +* Built in DNS-resolver function (used by GUI). +* Support for sampling. Helps when making queries to large, uniform PCAP-files. +* Can convert flags in packet-headers to text on the fly. +* Can make multiple queries towards the same data in memory. + +More information may be found here: +- https://www.dns-oarc.net/tools/packetq + +Issues should be reported here: +- https://github.com/DNS-OARC/PacketQ/issues + +General support and discussion: +- Mattermost: https://chat.dns-oarc.net/community/channels/oarc-software + +## Dependencies + +PacketQ requires a couple of libraries beside a normal C++ compiling +environment with autoconf, automake, libtool and pkgconfig. + +PacketQ has an optional dependency on the MaxMindDB library (for the +`CC()` and `ASN()` functions). + +To install the dependencies under Debian/Ubuntu: +``` +apt-get install -y zlib1g-dev libmaxminddb-dev +``` + +To install the dependencies under CentOS (with EPEL/PowerTools enabled): +``` +yum install -y zlib-devel libmaxminddb-devel +``` + +## Build from GitHub + +``` +git clone https://github.com/DNS-OARC/PacketQ.git +cd PacketQ +./autogen.sh +./configure [options] +make +make install +``` + +## Building from source tarball + +The [source tarball from DNS-OARC](https://www.dns-oarc.net/tools/packetq) +comes prepared with `configure`: + +``` +tar zxvf packetq-version.tar.gz +cd packetq-version +./configure [options] +make +make install +``` + +## Usage example + +Retrieves the 10 first packets containing DNS information from the file +`sample.pcap`: + +``` +packetq -s "select * from dns limit 10" sample.pcap +``` + +Starts a web-server on port 8080 (`-p8080`) as a daemon (`-d`) serving files +from the directory `html/` (`-w html/`) and PCAP files from the directory +`pcap/` (`-r pcap/`): + +``` +packetq -d -p8080 -w html/ -r pcap/ +``` + +## Author(s) + +- Per Granå [@Per-Grana](https://github.com/Per-Grana) + +## Contributor(s) + +- Ole Laursen [@OleLaursen](https://github.com/OleLaursen) +- Rickard Dahlstrand [@rickarddahlstrand](https://github.com/rickarddahlstrand) +- Jerry Lundström [@jelu](https://github.com/jelu) +- Magnus Lundén [@ripoff](https://github.com/ripoff) +- Roger Murray [@romu42](https://github.com/romu42) +- Henrik Levkowetz [@levkowetz](https://github.com/levkowetz) +- Petr Špaček [@pspacek](https://github.com/pspacek) +- Ken Renard [@kdrenard](https://github.com/kdrenard) + +See also the [full list of contributors](https://github.com/DNS-OARC/PacketQ/graphs/contributors). + +## Copyright + +Copyright (c) 2017-2024 OARC, Inc. + +Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + +All rights reserved. + +``` +This file is part of PacketQ. + +PacketQ is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +PacketQ is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with PacketQ. If not, see <http://www.gnu.org/licenses/>. +``` diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..e12143f --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,1447 @@ +# generated automatically by aclocal 1.16.5 -*- Autoconf -*- + +# Copyright (C) 1996-2021 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],, +[m4_warning([this file was generated for autoconf 2.71. +You have another version of autoconf. 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Similar to +dnl PKG_CHECK_MODULES(), but does not set variables or print errors. +dnl +dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +dnl only at the first occurence in configure.ac, so if the first place +dnl it's called might be skipped (such as if it is within an "if", you +dnl have to call PKG_CHECK_EXISTS manually +AC_DEFUN([PKG_CHECK_EXISTS], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +if test -n "$PKG_CONFIG" && \ + AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then + m4_default([$2], [:]) +m4_ifvaln([$3], [else + $3])dnl +fi]) + +dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) +dnl --------------------------------------------- +dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting +dnl pkg_failed based on the result. +m4_define([_PKG_CONFIG], +[if test -n "$$1"; then + pkg_cv_[]$1="$$1" + elif test -n "$PKG_CONFIG"; then + PKG_CHECK_EXISTS([$3], + [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes ], + [pkg_failed=yes]) + else + pkg_failed=untried +fi[]dnl +])dnl _PKG_CONFIG + +dnl _PKG_SHORT_ERRORS_SUPPORTED +dnl --------------------------- +dnl Internal check to see if pkg-config supports short errors. +AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi[]dnl +])dnl _PKG_SHORT_ERRORS_SUPPORTED + + +dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], +dnl [ACTION-IF-NOT-FOUND]) +dnl -------------------------------------------------------------- +dnl Since: 0.4.0 +dnl +dnl Note that if there is a possibility the first call to +dnl PKG_CHECK_MODULES might not happen, you should be sure to include an +dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac +AC_DEFUN([PKG_CHECK_MODULES], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl +AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl + +pkg_failed=no +AC_MSG_CHECKING([for $2]) + +_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) +_PKG_CONFIG([$1][_LIBS], [libs], [$2]) + +m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS +and $1[]_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details.]) + +if test $pkg_failed = yes; then + AC_MSG_RESULT([no]) + _PKG_SHORT_ERRORS_SUPPORTED + if test $_pkg_short_errors_supported = yes; then + $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` + else + $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD + + m4_default([$4], [AC_MSG_ERROR( +[Package requirements ($2) were not met: + +$$1_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +_PKG_TEXT])[]dnl + ]) +elif test $pkg_failed = untried; then + AC_MSG_RESULT([no]) + m4_default([$4], [AC_MSG_FAILURE( +[The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +_PKG_TEXT + +To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl + ]) +else + $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS + $1[]_LIBS=$pkg_cv_[]$1[]_LIBS + AC_MSG_RESULT([yes]) + $3 +fi[]dnl +])dnl PKG_CHECK_MODULES + + +dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], +dnl [ACTION-IF-NOT-FOUND]) +dnl --------------------------------------------------------------------- +dnl Since: 0.29 +dnl +dnl Checks for existence of MODULES and gathers its build flags with +dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags +dnl and VARIABLE-PREFIX_LIBS from --libs. +dnl +dnl Note that if there is a possibility the first call to +dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to +dnl include an explicit call to PKG_PROG_PKG_CONFIG in your +dnl configure.ac. +AC_DEFUN([PKG_CHECK_MODULES_STATIC], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +_save_PKG_CONFIG=$PKG_CONFIG +PKG_CONFIG="$PKG_CONFIG --static" +PKG_CHECK_MODULES($@) +PKG_CONFIG=$_save_PKG_CONFIG[]dnl +])dnl PKG_CHECK_MODULES_STATIC + + +dnl PKG_INSTALLDIR([DIRECTORY]) +dnl ------------------------- +dnl Since: 0.27 +dnl +dnl Substitutes the variable pkgconfigdir as the location where a module +dnl should install pkg-config .pc files. By default the directory is +dnl $libdir/pkgconfig, but the default can be changed by passing +dnl DIRECTORY. The user can override through the --with-pkgconfigdir +dnl parameter. +AC_DEFUN([PKG_INSTALLDIR], +[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) +m4_pushdef([pkg_description], + [pkg-config installation directory @<:@]pkg_default[@:>@]) +AC_ARG_WITH([pkgconfigdir], + [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, + [with_pkgconfigdir=]pkg_default) +AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) +m4_popdef([pkg_default]) +m4_popdef([pkg_description]) +])dnl PKG_INSTALLDIR + + +dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) +dnl -------------------------------- +dnl Since: 0.27 +dnl +dnl Substitutes the variable noarch_pkgconfigdir as the location where a +dnl module should install arch-independent pkg-config .pc files. By +dnl default the directory is $datadir/pkgconfig, but the default can be +dnl changed by passing DIRECTORY. The user can override through the +dnl --with-noarch-pkgconfigdir parameter. +AC_DEFUN([PKG_NOARCH_INSTALLDIR], +[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) +m4_pushdef([pkg_description], + [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) +AC_ARG_WITH([noarch-pkgconfigdir], + [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, + [with_noarch_pkgconfigdir=]pkg_default) +AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) +m4_popdef([pkg_default]) +m4_popdef([pkg_description]) +])dnl PKG_NOARCH_INSTALLDIR + + +dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, +dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) +dnl ------------------------------------------- +dnl Since: 0.28 +dnl +dnl Retrieves the value of the pkg-config variable for the given module. +AC_DEFUN([PKG_CHECK_VAR], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl + +_PKG_CONFIG([$1], [variable="][$3]["], [$2]) +AS_VAR_COPY([$1], [pkg_cv_][$1]) + +AS_VAR_IF([$1], [""], [$5], [$4])dnl +])dnl PKG_CHECK_VAR + +# Copyright (C) 2002-2021 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_AUTOMAKE_VERSION(VERSION) +# ---------------------------- +# Automake X.Y traces this macro to ensure aclocal.m4 has been +# generated from the m4 files accompanying Automake X.Y. +# (This private macro should not be called outside this file.) +AC_DEFUN([AM_AUTOMAKE_VERSION], +[am__api_version='1.16' +dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to +dnl require some minimum version. 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However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Copyright (C) 2006-2021 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) + +# AM_SUBST_NOTMAKE(VARIABLE) +# -------------------------- +# Public sister of _AM_SUBST_NOTMAKE. +AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004-2021 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of 'v7', 'ustar', or 'pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +# +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AC_SUBST([AMTAR], ['$${TAR-tar}']) + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' + +m4_if([$1], [v7], + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], + + [m4_case([$1], + [ustar], + [# The POSIX 1988 'ustar' format is defined with fixed-size fields. + # There is notably a 21 bits limit for the UID and the GID. In fact, + # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 + # and bug#13588). + am_max_uid=2097151 # 2^21 - 1 + am_max_gid=$am_max_uid + # The $UID and $GID variables are not portable, so we need to resort + # to the POSIX-mandated id(1) utility. Errors in the 'id' calls + # below are definitely unexpected, so allow the users to see them + # (that is, avoid stderr redirection). + am_uid=`id -u || echo unknown` + am_gid=`id -g || echo unknown` + AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) + if test $am_uid -le $am_max_uid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi + AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) + if test $am_gid -le $am_max_gid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi], + + [pax], + [], + + [m4_fatal([Unknown tar format])]) + + AC_MSG_CHECKING([how to create a $1 tar archive]) + + # Go ahead even if we have the value already cached. We do so because we + # need to set the values for the 'am__tar' and 'am__untar' variables. + _am_tools=${am_cv_prog_tar_$1-$_am_tools} + + for _am_tool in $_am_tools; do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar <conftest.tar]) + AM_RUN_LOG([cat conftest.dir/file]) + grep GrepMe conftest.dir/file >/dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([m4/ax_cflags_warn_all.m4]) +m4_include([m4/ax_compiler_vendor.m4]) +m4_include([m4/ax_prepend_flag.m4]) +m4_include([m4/ax_require_defined.m4]) diff --git a/collector_sample/packetq.conf b/collector_sample/packetq.conf new file mode 100644 index 0000000..cec9ff7 --- /dev/null +++ b/collector_sample/packetq.conf @@ -0,0 +1,42 @@ +## packetq pid file +pidfile=/var/run/packetq.pid + +## Name of the DNS server. Parameter is used first in filename when creating +## tcpdump files. +server="my_server" + +## Directory where pcap files are stored +# make sure path ends with trailing "/" +destdir=/tmp/ + +## Name of the network interface(s) to monitor +interface=eth0,eth1 + +## How often to rotate dump file, in seconds +interval=300 + +## zip compression for pcap data +compression_level=9 + +## BSD libtrace promiscous interface hack +# (uses a tcpdump session on port 100 to keep the interface in promisc mode) +#bsdpromischack=YES +bsdpromischack=NO + +## path to the tcpdump binary (only needed for promisc hack above) +tcpdump=tcpdump + +## path to the tracesplit binary +# tracesplit is distributed in the tools folder of the libtrace library +# which at the time of this writing could be obtained at: +# http://research.wand.net.nz/software/libtrace.php +# make sure it's built and installed. +tracesplit=/usr/local/bin/tracesplit + +### choose a packet filter: +## collect TCP and UDP, requests and responses: +filter="port 53 and not host 192.168.1.3 and not host 192.168.1.8" + +## run command after moving file +command="echo \"path:%P filename:%F server:%S interface:%I date:%Y %M %D time:%h %m %s\"" + diff --git a/collector_sample/pq_tracesplit.pl b/collector_sample/pq_tracesplit.pl new file mode 100644 index 0000000..3d03731 --- /dev/null +++ b/collector_sample/pq_tracesplit.pl @@ -0,0 +1,294 @@ +#!/usr/bin/perl +# usage: +# start daemon using /etc/packetq.conf: +# pq_tracesplit.pl + +# stop daemon: +# pq_tracesplit.pl stop + +# run in foreground with conf file +# pq_tracesplit.pl -f -c my.conf + +# stop with custom conf file +# pq_tracesplit.pl -c my.conf stop + + + + +use POSIX; +use POSIX qw(setsid); +use Sys::Syslog qw(:DEFAULT setlogsock); # default set, plus setlogsock() +use File::Path; +use File::Copy; +use Getopt::Std; +use Data::Dumper; +use strict; +no strict "subs"; + +my $conffile = "/etc/packetq.conf"; +my %opts; +getopts('fc:', \%opts); +if (defined $opts{c}) +{ + $conffile = $opts{c}; +} +my $foreground = undef; +$foreground = 1 if (defined $opts{f}); + +openlog('pqcollector','pid,perror','LOG_USER'); + +######### read config file + +my %config; +open(CONFIG,$conffile) or die "error reading config file $conffile exiting"; +while (<CONFIG>) +{ + chomp; + next if /^\s*\#/; + next unless /=/; + my ($key, $variable) = split(/=/,$_,2); + $variable =~ s/(\$(\w+))/$config{$2}/g; + $config{$key} = $variable; +} +close CONFIG; + +my $pidfile = $config{'pidfile'}; +my $logfile = "/dev/null"; + +##### start daemon + +if (-e $pidfile) +{ + open (PFILE, $pidfile); + my $pidfromfile = <PFILE>; + close PFILE; + + if (($pidfromfile =~ /[0-9]+/) && kill( 0, $pidfromfile)) + { + if ($ARGV[0] eq 'stop') + { + syslog 'info',"Stopping daemon pid: $pidfromfile\n"; + while (kill( 0, $pidfromfile)) + { + kill( - SIGQUIT, $pidfromfile); + sleep(1); + } + exit; + } + else + { + syslog LOG_INFO,"Pid file $pidfile exist and the program ($pidfromfile) is running ! exiting ...\n"; + } + exit; + } + else + { + unlink($pidfile); + } +} + +if ($ARGV[0] eq 'stop') +{ + syslog 'info',"Cannot stop packetq.pl as it's not running\n"; + exit; +} +&daemonize() unless defined $foreground; +open FILE, ">$pidfile" or die "unable to open pidfile : $pidfile $!"; +print FILE $$."\n"; +close FILE; + +##### catch signals + +my $keep_going = 1; +$SIG{HUP} = sub { print("Caught SIGHUP: exiting gracefully\n"); $keep_going = 0; }; +$SIG{INT} = sub { print("Caught SIGINT: exiting gracefully\n"); $keep_going = 0; }; +$SIG{QUIT} = sub { print("Caught SIGQUIT: exiting gracefully\n"); $keep_going = 0; }; +$SIG{TERM} = sub { print("Caught SIGTERM: exiting gracefully\n"); $keep_going = 0; }; + +########## start collection +foreach my $k (keys %config) +{ + print $k."=".$config{$k}."\n"; + $config{$k} =~ s/^\"(.*)\"$/$1/; +} + +my $interval = $config{'interval'}; +my $interface = $config{'interface'}; +my @interfaces = split(/,/,$interface); +my $filter = $config{'filter'}; +my $server = $config{'server'}; +my $destdir = $config{'destdir'}; + +my $stime = floor(time()/$interval) * $interval + $interval; + +syslog LOG_INFO,"Starting packetq collector daemon (pid:".$$.") destdir: $config{'destdir'}\n"; + +my @tdpid; +my @tspid; +my $ifcnt = 0; +foreach my $if (@interfaces) +{ + if ($config{'bsdpromischack'} eq "YES") + { + my $pid; + #my $tcpdumpcmd="$config{'tcpdump'} -i $if port 100 2>/dev/null"; + my $tcpdumpcmd="$config{'tcpdump'} -i $if port 100"; + $pid = spawn ($tcpdumpcmd); + print "tcp pid $pid"; + if ($pid == 0) + { + syslog LOG_ERROR,"Cannot run $tcpdumpcmd exiting \n"; + exit; + } + syslog LOG_INFO,"Keeping the interface ($if) in promisc mode by letting tcpdump ($pid) listen on port 100 \n"; + @tdpid[$ifcnt] = $pid; + } + + my $tracesplitcmd = $config{'tracesplit'}." pcapint:$if -s $stime -z $config{'compression_level'} -i $interval -f \"$filter\" pcapfile:$destdir/$server-$if"; + my $tspid = spawn($tracesplitcmd); + print "ts pid $tspid"; + if ($tspid == 0) + { + syslog LOG_ERROR,"Cannot run $tracesplitcmd exiting \n"; + exit; + } + syslog LOG_INFO,"Starting tracesplit \"$tracesplitcmd\"(pid:$tspid)\n"; + @tspid[$ifcnt] = $tspid; + + $ifcnt++; +} + +########## infinite loop +reaper(); + +while($keep_going == 1) +{ + foreach my $if (@interfaces) + { + opendir(DIR, $destdir) or last; + my @files; + + while (my $file = readdir(DIR)) + { + # Use a regular expression to ignore files beginning with a period + next if ($file =~ m/^\./); + next unless ($file =~ m/^$server-$if.*/); + push(@files,$file); + } + @files= sort(@files); + if (@files>1) + { + pop @files; + #print "files: \n".join("\n",@files)."\n"; + foreach my $f (@files) + { + if($f =~ /^$server-$if-(.*)\.gz/) + { + ##my ($sec, $min, $hour, $day,$month,$year) = (localtime($1))[0,1,2,3,4,5,6]; + my ($sec, $min, $hour, $day,$month,$year) = (gmtime($1))[0,1,2,3,4,5,6]; + $year+=1900; + $month++; + $sec = "0".$sec if $sec <10; + $min = "0".$min if $min <10; + $hour = "0".$hour if $hour <10; + $day = "0".$day if $day <10; + $month = "0".$month if $month<10; + + my $file = "$server-$year$month$day-$hour$min$sec-$if.pcap.gz"; + my $dir = "$year/$month/$day/$hour"; + my $cmd = $config{command}; + $cmd =~ s/%F/$file/g; + $cmd =~ s/%S/$server/g; + $cmd =~ s/%I/$if/g; + $cmd =~ s/%P/$dir/g; + $cmd =~ s/%Y/$year/g; + $cmd =~ s/%M/$month/g; + $cmd =~ s/%D/$day/g; + $cmd =~ s/%h/$hour/g; + $cmd =~ s/%m/$min/g; + $cmd =~ s/%s/$sec/g; + + #print "$cmd\n"; + + mkpath "$destdir/$dir"; + move ("$destdir/$f","$destdir/$dir/$file"); + spawn($cmd); + #print "hello $hour, $min, $sec,-- $day,$month,$year\n"; + #print "mkdir $dir\n"; + #print "mv $destdir/$f $destdir/$dir/$file\n"; + } + } + } + closedir(DIR); + } + #printf("blipp\n"); + sleep(5); +} + +########## exit cleanup + +syslog 'info',"Shutting down collector ...\n"; +foreach my $pid (@tspid) +{ + if ($pid ne 0) + { + print "Stopping tracesplit ($pid)\n"; + syslog LOG_INFO,"Stopping tracesplit ($pid)\n"; + kill( - SIGABRT, $pid); + } +} + +foreach my $pid (@tdpid) +{ + if ($pid ne 0) + { + syslog LOG_INFO,"Stopping tcpdump ($pid)\n"; + kill( - SIGABRT, $pid); + } +} + +syslog LOG_INFO,"removing pidfile\n"; +unlink($pidfile); + +syslog LOG_INFO,"bye bye\n"; +closelog; +exit; + +########## functions + +sub spawn +{ + my $cmd = shift; + defined(my $pid = fork) or die "Can't fork: $!"; + if ($pid == 0) + { + exec $cmd; + syslog LOG_ERROR,"Couldn't run $cmd\n"; + die "Couldn't run $cmd"; + } + return $pid; +} + +sub daemonize +{ + chdir '/' or die "Can't chdir to /: $!"; + defined(my $pid = fork) or die "Can't fork: $!"; + exit if $pid; + setsid or die "Can't start a new session: $!"; + umask 0; + + open STDIN, '/dev/null' or die "Can't read /dev/null: $!"; + open STDOUT, ">>$logfile" or die "Can't write to $logfile: $!"; + open STDERR, ">>$logfile" or die "Can't write to $logfile: $!"; +} + +sub reaper { + my $stiff; + while ( ($stiff = waitpid(-1, &WNOHANG) ) > 0 ) + { + #print "child $stiff terminated -- status $?"; + } + $SIG{CHLD} = \&reaper; +} + + @@ -0,0 +1,348 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 1999-2021 Free Software Foundation, Inc. +# Written by Tom Tromey <tromey@cygnus.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN* | MSYS*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/* | msys/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + if test -f "$dir/lib$lib.a"; then + found=yes + lib=$dir/lib$lib.a + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \ + icl | *[/\\]icl | icl.exe | *[/\\]icl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..7f76b62 --- /dev/null +++ b/config.guess @@ -0,0 +1,1754 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright 1992-2022 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2022-01-09' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see <https://www.gnu.org/licenses/>. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). +# +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. +# +# You can get the latest version of this script from: +# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess +# +# Please send patches to <config-patches@gnu.org>. + + +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright 1992-2022 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +# Just in case it came from the environment. +GUESS= + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +tmp= +# shellcheck disable=SC2172 +trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15 + +set_cc_for_build() { + # prevent multiple calls if $tmp is already set + test "$tmp" && return 0 + : "${TMPDIR=/tmp}" + # shellcheck disable=SC2039,SC3028 + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } + dummy=$tmp/dummy + case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in + ,,) echo "int x;" > "$dummy.c" + for driver in cc gcc c89 c99 ; do + if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then + CC_FOR_BUILD=$driver + break + fi + done + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; + esac +} + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if test -f /.attbin/uname ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +case $UNAME_SYSTEM in +Linux|GNU|GNU/*) + LIBC=unknown + + set_cc_for_build + cat <<-EOF > "$dummy.c" + #include <features.h> + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #elif defined(__GLIBC__) + LIBC=gnu + #else + #include <stdarg.h> + /* First heuristic to detect musl libc. */ + #ifdef __DEFINED_va_list + LIBC=musl + #endif + #endif + EOF + cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + eval "$cc_set_libc" + + # Second heuristic to detect musl libc. + if [ "$LIBC" = unknown ] && + command -v ldd >/dev/null && + ldd --version 2>&1 | grep -q ^musl; then + LIBC=musl + fi + + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + if [ "$LIBC" = unknown ]; then + LIBC=gnu + fi + ;; +esac + +# Note: order is significant - the case branches are not exclusive. + +case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ + /sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + echo unknown)` + case $UNAME_MACHINE_ARCH in + aarch64eb) machine=aarch64_be-unknown ;; + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + earmv*) + arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'` + endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'` + machine=${arch}${endian}-unknown + ;; + *) machine=$UNAME_MACHINE_ARCH-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently (or will in the future) and ABI. + case $UNAME_MACHINE_ARCH in + earm*) + os=netbsdelf + ;; + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # Determine ABI tags. + case $UNAME_MACHINE_ARCH in + earm*) + expr='s/^earmv[0-9]/-eabi/;s/eb$//' + abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"` + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case $UNAME_VERSION in + Debian*) + release='-gnu' + ;; + *) + release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + GUESS=$machine-${os}${release}${abi-} + ;; + *:Bitrig:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE + ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE + ;; + *:SecBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE + ;; + *:LibertyBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE + ;; + *:MidnightBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE + ;; + *:ekkoBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE + ;; + *:SolidBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE + ;; + *:OS108:*:*) + GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE + ;; + macppc:MirBSD:*:*) + GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE + ;; + *:MirBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE + ;; + *:Sortix:*:*) + GUESS=$UNAME_MACHINE-unknown-sortix + ;; + *:Twizzler:*:*) + GUESS=$UNAME_MACHINE-unknown-twizzler + ;; + *:Redox:*:*) + GUESS=$UNAME_MACHINE-unknown-redox + ;; + mips:OSF1:*.*) + GUESS=mips-dec-osf1 + ;; + alpha:OSF1:*:*) + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + trap '' 0 + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case $ALPHA_CPU_TYPE in + "EV4 (21064)") + UNAME_MACHINE=alpha ;; + "EV4.5 (21064)") + UNAME_MACHINE=alpha ;; + "LCA4 (21066/21068)") + UNAME_MACHINE=alpha ;; + "EV5 (21164)") + UNAME_MACHINE=alphaev5 ;; + "EV5.6 (21164A)") + UNAME_MACHINE=alphaev56 ;; + "EV5.6 (21164PC)") + UNAME_MACHINE=alphapca56 ;; + "EV5.7 (21164PC)") + UNAME_MACHINE=alphapca57 ;; + "EV6 (21264)") + UNAME_MACHINE=alphaev6 ;; + "EV6.7 (21264A)") + UNAME_MACHINE=alphaev67 ;; + "EV6.8CB (21264C)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8AL (21264B)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8CX (21264D)") + UNAME_MACHINE=alphaev68 ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE=alphaev69 ;; + "EV7 (21364)") + UNAME_MACHINE=alphaev7 ;; + "EV7.9 (21364A)") + UNAME_MACHINE=alphaev79 ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + GUESS=$UNAME_MACHINE-dec-osf$OSF_REL + ;; + Amiga*:UNIX_System_V:4.0:*) + GUESS=m68k-unknown-sysv4 + ;; + *:[Aa]miga[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-amigaos + ;; + *:[Mm]orph[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-morphos + ;; + *:OS/390:*:*) + GUESS=i370-ibm-openedition + ;; + *:z/VM:*:*) + GUESS=s390-ibm-zvmoe + ;; + *:OS400:*:*) + GUESS=powerpc-ibm-os400 + ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + GUESS=arm-acorn-riscix$UNAME_RELEASE + ;; + arm*:riscos:*:*|arm*:RISCOS:*:*) + GUESS=arm-unknown-riscos + ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + GUESS=hppa1.1-hitachi-hiuxmpp + ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + case `(/bin/universe) 2>/dev/null` in + att) GUESS=pyramid-pyramid-sysv3 ;; + *) GUESS=pyramid-pyramid-bsd ;; + esac + ;; + NILE*:*:*:dcosx) + GUESS=pyramid-pyramid-svr4 + ;; + DRS?6000:unix:4.0:6*) + GUESS=sparc-icl-nx6 + ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) GUESS=sparc-icl-nx7 ;; + esac + ;; + s390x:SunOS:*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL + ;; + sun4H:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-hal-solaris2$SUN_REL + ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris2$SUN_REL + ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + GUESS=i386-pc-auroraux$UNAME_RELEASE + ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + set_cc_for_build + SUN_ARCH=i386 + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH=x86_64 + fi + fi + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$SUN_ARCH-pc-solaris2$SUN_REL + ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris3$SUN_REL + ;; + sun4*:SunOS:*:*) + case `/usr/bin/arch -k` in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'` + GUESS=sparc-sun-sunos$SUN_REL + ;; + sun3*:SunOS:*:*) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 + case `/bin/arch` in + sun3) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun4) + GUESS=sparc-sun-sunos$UNAME_RELEASE + ;; + esac + ;; + aushp:SunOS:*:*) + GUESS=sparc-auspex-sunos$UNAME_RELEASE + ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + GUESS=m68k-milan-mint$UNAME_RELEASE + ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + GUESS=m68k-hades-mint$UNAME_RELEASE + ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + GUESS=m68k-unknown-mint$UNAME_RELEASE + ;; + m68k:machten:*:*) + GUESS=m68k-apple-machten$UNAME_RELEASE + ;; + powerpc:machten:*:*) + GUESS=powerpc-apple-machten$UNAME_RELEASE + ;; + RISC*:Mach:*:*) + GUESS=mips-dec-mach_bsd4.3 + ;; + RISC*:ULTRIX:*:*) + GUESS=mips-dec-ultrix$UNAME_RELEASE + ;; + VAX*:ULTRIX*:*:*) + GUESS=vax-dec-ultrix$UNAME_RELEASE + ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + GUESS=clipper-intergraph-clix$UNAME_RELEASE + ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && + dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`"$dummy" "$dummyarg"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=mips-mips-riscos$UNAME_RELEASE + ;; + Motorola:PowerMAX_OS:*:*) + GUESS=powerpc-motorola-powermax + ;; + Motorola:*:4.3:PL8-*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:Power_UNIX:*:*) + GUESS=powerpc-harris-powerunix + ;; + m88k:CX/UX:7*:*) + GUESS=m88k-harris-cxux7 + ;; + m88k:*:4*:R4*) + GUESS=m88k-motorola-sysv4 + ;; + m88k:*:3*:R3*) + GUESS=m88k-motorola-sysv3 + ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 + then + if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ + test "$TARGET_BINARY_INTERFACE"x = x + then + GUESS=m88k-dg-dgux$UNAME_RELEASE + else + GUESS=m88k-dg-dguxbcs$UNAME_RELEASE + fi + else + GUESS=i586-dg-dgux$UNAME_RELEASE + fi + ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + GUESS=m88k-dolphin-sysv3 + ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + GUESS=m88k-motorola-sysv3 + ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + GUESS=m88k-tektronix-sysv3 + ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + GUESS=m68k-tektronix-bsd + ;; + *:IRIX*:*:*) + IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` + GUESS=mips-sgi-irix$IRIX_REL + ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id + ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + GUESS=i386-ibm-aix + ;; + ia64:AIX:*:*) + if test -x /usr/bin/oslevel ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV + ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` + then + GUESS=$SYSTEM_NAME + else + GUESS=rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + GUESS=rs6000-ibm-aix3.2.4 + else + GUESS=rs6000-ibm-aix3.2 + fi + ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if test -x /usr/bin/lslpp ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$IBM_ARCH-ibm-aix$IBM_REV + ;; + *:AIX:*:*) + GUESS=rs6000-ibm-aix + ;; + ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) + GUESS=romp-ibm-bsd4.4 + ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to + ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + GUESS=rs6000-bull-bosx + ;; + DPX/2?00:B.O.S.:*:*) + GUESS=m68k-bull-sysv3 + ;; + 9000/[34]??:4.3bsd:1.*:*) + GUESS=m68k-hp-bsd + ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + GUESS=m68k-hp-bsd4.4 + ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + case $UNAME_MACHINE in + 9000/31?) HP_ARCH=m68000 ;; + 9000/[34]??) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if test -x /usr/bin/getconf; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case $sc_cpu_version in + 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 + 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case $sc_kernel_bits in + 32) HP_ARCH=hppa2.0n ;; + 64) HP_ARCH=hppa2.0w ;; + '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 + esac ;; + esac + fi + if test "$HP_ARCH" = ""; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if test "$HP_ARCH" = hppa2.0w + then + set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH=hppa2.0w + else + HP_ARCH=hppa64 + fi + fi + GUESS=$HP_ARCH-hp-hpux$HPUX_REV + ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + GUESS=ia64-hp-hpux$HPUX_REV + ;; + 3050*:HI-UX:*:*) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=unknown-hitachi-hiuxwe2 + ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) + GUESS=hppa1.1-hp-bsd + ;; + 9000/8??:4.3bsd:*:*) + GUESS=hppa1.0-hp-bsd + ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + GUESS=hppa1.0-hp-mpeix + ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) + GUESS=hppa1.1-hp-osf + ;; + hp8??:OSF1:*:*) + GUESS=hppa1.0-hp-osf + ;; + i*86:OSF1:*:*) + if test -x /usr/sbin/sysversion ; then + GUESS=$UNAME_MACHINE-unknown-osf1mk + else + GUESS=$UNAME_MACHINE-unknown-osf1 + fi + ;; + parisc*:Lites*:*:*) + GUESS=hppa1.1-hp-lites + ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + GUESS=c1-convex-bsd + ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + GUESS=c34-convex-bsd + ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + GUESS=c38-convex-bsd + ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + GUESS=c4-convex-bsd + ;; + CRAY*Y-MP:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=ymp-cray-unicos$CRAY_REL + ;; + CRAY*[A-Z]90:*:*:*) + echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=t90-cray-unicos$CRAY_REL + ;; + CRAY*T3E:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=alphaev5-cray-unicosmk$CRAY_REL + ;; + CRAY*SV1:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=sv1-cray-unicos$CRAY_REL + ;; + *:UNICOS/mp:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=craynv-cray-unicosmp$CRAY_REL + ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` + GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` + GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE + ;; + sparc*:BSD/OS:*:*) + GUESS=sparc-unknown-bsdi$UNAME_RELEASE + ;; + *:BSD/OS:*:*) + GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE + ;; + arm:FreeBSD:*:*) + UNAME_PROCESSOR=`uname -p` + set_cc_for_build + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi + else + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf + fi + ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case $UNAME_PROCESSOR in + amd64) + UNAME_PROCESSOR=x86_64 ;; + i386) + UNAME_PROCESSOR=i586 ;; + esac + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL + ;; + i*:CYGWIN*:*) + GUESS=$UNAME_MACHINE-pc-cygwin + ;; + *:MINGW64*:*) + GUESS=$UNAME_MACHINE-pc-mingw64 + ;; + *:MINGW*:*) + GUESS=$UNAME_MACHINE-pc-mingw32 + ;; + *:MSYS*:*) + GUESS=$UNAME_MACHINE-pc-msys + ;; + i*:PW*:*) + GUESS=$UNAME_MACHINE-pc-pw32 + ;; + *:SerenityOS:*:*) + GUESS=$UNAME_MACHINE-pc-serenity + ;; + *:Interix*:*) + case $UNAME_MACHINE in + x86) + GUESS=i586-pc-interix$UNAME_RELEASE + ;; + authenticamd | genuineintel | EM64T) + GUESS=x86_64-unknown-interix$UNAME_RELEASE + ;; + IA64) + GUESS=ia64-unknown-interix$UNAME_RELEASE + ;; + esac ;; + i*:UWIN*:*) + GUESS=$UNAME_MACHINE-pc-uwin + ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + GUESS=x86_64-pc-cygwin + ;; + prep*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=powerpcle-unknown-solaris2$SUN_REL + ;; + *:GNU:*:*) + # the GNU system + GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` + GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL + ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC + ;; + *:Minix:*:*) + GUESS=$UNAME_MACHINE-unknown-minix + ;; + aarch64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC=gnulibc1 ; fi + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arm*:Linux:*:*) + set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi + else + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf + fi + fi + ;; + avr32*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + cris:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + crisv32:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + e2k:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + frv:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + hexagon:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:Linux:*:*) + GUESS=$UNAME_MACHINE-pc-linux-$LIBC + ;; + ia64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + k1om:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m32r*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m68*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + mips:Linux:*:* | mips64:Linux:*:*) + set_cc_for_build + IS_GLIBC=0 + test x"${LIBC}" = xgnu && IS_GLIBC=1 + sed 's/^ //' << EOF > "$dummy.c" + #undef CPU + #undef mips + #undef mipsel + #undef mips64 + #undef mips64el + #if ${IS_GLIBC} && defined(_ABI64) + LIBCABI=gnuabi64 + #else + #if ${IS_GLIBC} && defined(_ABIN32) + LIBCABI=gnuabin32 + #else + LIBCABI=${LIBC} + #endif + #endif + + #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa64r6 + #else + #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa32r6 + #else + #if defined(__mips64) + CPU=mips64 + #else + CPU=mips + #endif + #endif + #endif + + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + MIPS_ENDIAN=el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + MIPS_ENDIAN= + #else + MIPS_ENDIAN= + #endif + #endif +EOF + cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` + eval "$cc_set_vars" + test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } + ;; + mips64el:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + openrisc*:Linux:*:*) + GUESS=or1k-unknown-linux-$LIBC + ;; + or32:Linux:*:* | or1k*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + padre:Linux:*:*) + GUESS=sparc-unknown-linux-$LIBC + ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + GUESS=hppa64-unknown-linux-$LIBC + ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; + PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; + *) GUESS=hppa-unknown-linux-$LIBC ;; + esac + ;; + ppc64:Linux:*:*) + GUESS=powerpc64-unknown-linux-$LIBC + ;; + ppc:Linux:*:*) + GUESS=powerpc-unknown-linux-$LIBC + ;; + ppc64le:Linux:*:*) + GUESS=powerpc64le-unknown-linux-$LIBC + ;; + ppcle:Linux:*:*) + GUESS=powerpcle-unknown-linux-$LIBC + ;; + riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + s390:Linux:*:* | s390x:Linux:*:*) + GUESS=$UNAME_MACHINE-ibm-linux-$LIBC + ;; + sh64*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sh*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + tile*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + vax:Linux:*:*) + GUESS=$UNAME_MACHINE-dec-linux-$LIBC + ;; + x86_64:Linux:*:*) + set_cc_for_build + LIBCABI=$LIBC + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_X32 >/dev/null + then + LIBCABI=${LIBC}x32 + fi + fi + GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI + ;; + xtensa*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + GUESS=i386-sequent-sysv4 + ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION + ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + GUESS=$UNAME_MACHINE-pc-os2-emx + ;; + i*86:XTS-300:*:STOP) + GUESS=$UNAME_MACHINE-unknown-stop + ;; + i*86:atheos:*:*) + GUESS=$UNAME_MACHINE-unknown-atheos + ;; + i*86:syllable:*:*) + GUESS=$UNAME_MACHINE-pc-syllable + ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + GUESS=i386-unknown-lynxos$UNAME_RELEASE + ;; + i*86:*DOS:*:*) + GUESS=$UNAME_MACHINE-pc-msdosdjgpp + ;; + i*86:*:4.*:*) + UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL + fi + ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv32 + fi + ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configure will decide that + # this is a cross-build. + GUESS=i586-pc-msdosdjgpp + ;; + Intel:Mach:3*:*) + GUESS=i386-pc-mach3 + ;; + paragon:*:*:*) + GUESS=i860-intel-osf1 + ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 + fi + ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + GUESS=m68010-convergent-sysv + ;; + mc68k:UNIX:SYSTEM5:3.51m) + GUESS=m68k-convergent-sysv + ;; + M680?0:D-NIX:5.3:*) + GUESS=m68k-diab-dnix + ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + GUESS=m68k-unknown-lynxos$UNAME_RELEASE + ;; + mc68030:UNIX_System_V:4.*:*) + GUESS=m68k-atari-sysv4 + ;; + TSUNAMI:LynxOS:2.*:*) + GUESS=sparc-unknown-lynxos$UNAME_RELEASE + ;; + rs6000:LynxOS:2.*:*) + GUESS=rs6000-unknown-lynxos$UNAME_RELEASE + ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + GUESS=powerpc-unknown-lynxos$UNAME_RELEASE + ;; + SM[BE]S:UNIX_SV:*:*) + GUESS=mips-dde-sysv$UNAME_RELEASE + ;; + RM*:ReliantUNIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + RM*:SINIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + GUESS=$UNAME_MACHINE-sni-sysv4 + else + GUESS=ns32k-sni-sysv + fi + ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + GUESS=i586-unisys-sysv4 + ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + GUESS=hppa1.1-stratus-sysv4 + ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + GUESS=i860-stratus-sysv4 + ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=$UNAME_MACHINE-stratus-vos + ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=hppa1.1-stratus-vos + ;; + mc68*:A/UX:*:*) + GUESS=m68k-apple-aux$UNAME_RELEASE + ;; + news*:NEWS-OS:6*:*) + GUESS=mips-sony-newsos6 + ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if test -d /usr/nec; then + GUESS=mips-nec-sysv$UNAME_RELEASE + else + GUESS=mips-unknown-sysv$UNAME_RELEASE + fi + ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + GUESS=powerpc-be-beos + ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + GUESS=powerpc-apple-beos + ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + GUESS=i586-pc-beos + ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + GUESS=i586-pc-haiku + ;; + x86_64:Haiku:*:*) + GUESS=x86_64-unknown-haiku + ;; + SX-4:SUPER-UX:*:*) + GUESS=sx4-nec-superux$UNAME_RELEASE + ;; + SX-5:SUPER-UX:*:*) + GUESS=sx5-nec-superux$UNAME_RELEASE + ;; + SX-6:SUPER-UX:*:*) + GUESS=sx6-nec-superux$UNAME_RELEASE + ;; + SX-7:SUPER-UX:*:*) + GUESS=sx7-nec-superux$UNAME_RELEASE + ;; + SX-8:SUPER-UX:*:*) + GUESS=sx8-nec-superux$UNAME_RELEASE + ;; + SX-8R:SUPER-UX:*:*) + GUESS=sx8r-nec-superux$UNAME_RELEASE + ;; + SX-ACE:SUPER-UX:*:*) + GUESS=sxace-nec-superux$UNAME_RELEASE + ;; + Power*:Rhapsody:*:*) + GUESS=powerpc-apple-rhapsody$UNAME_RELEASE + ;; + *:Rhapsody:*:*) + GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE + ;; + arm64:Darwin:*:*) + GUESS=aarch64-apple-darwin$UNAME_RELEASE + ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + if command -v xcode-select > /dev/null 2> /dev/null && \ + ! xcode-select --print-path > /dev/null 2> /dev/null ; then + # Avoid executing cc if there is no toolchain installed as + # cc will be a stub that puts up a graphical alert + # prompting the user to install developer tools. + CC_FOR_BUILD=no_compiler_found + else + set_cc_for_build + fi + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc + if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_PPC >/dev/null + then + UNAME_PROCESSOR=powerpc + fi + elif test "$UNAME_PROCESSOR" = i386 ; then + # uname -m returns i386 or x86_64 + UNAME_PROCESSOR=$UNAME_MACHINE + fi + GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE + ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = x86; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE + ;; + *:QNX:*:4*) + GUESS=i386-pc-qnx + ;; + NEO-*:NONSTOP_KERNEL:*:*) + GUESS=neo-tandem-nsk$UNAME_RELEASE + ;; + NSE-*:NONSTOP_KERNEL:*:*) + GUESS=nse-tandem-nsk$UNAME_RELEASE + ;; + NSR-*:NONSTOP_KERNEL:*:*) + GUESS=nsr-tandem-nsk$UNAME_RELEASE + ;; + NSV-*:NONSTOP_KERNEL:*:*) + GUESS=nsv-tandem-nsk$UNAME_RELEASE + ;; + NSX-*:NONSTOP_KERNEL:*:*) + GUESS=nsx-tandem-nsk$UNAME_RELEASE + ;; + *:NonStop-UX:*:*) + GUESS=mips-compaq-nonstopux + ;; + BS2000:POSIX*:*:*) + GUESS=bs2000-siemens-sysv + ;; + DS/*:UNIX_System_V:*:*) + GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE + ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "${cputype-}" = 386; then + UNAME_MACHINE=i386 + elif test "x${cputype-}" != x; then + UNAME_MACHINE=$cputype + fi + GUESS=$UNAME_MACHINE-unknown-plan9 + ;; + *:TOPS-10:*:*) + GUESS=pdp10-unknown-tops10 + ;; + *:TENEX:*:*) + GUESS=pdp10-unknown-tenex + ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + GUESS=pdp10-dec-tops20 + ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + GUESS=pdp10-xkl-tops20 + ;; + *:TOPS-20:*:*) + GUESS=pdp10-unknown-tops20 + ;; + *:ITS:*:*) + GUESS=pdp10-unknown-its + ;; + SEI:*:*:SEIUX) + GUESS=mips-sei-seiux$UNAME_RELEASE + ;; + *:DragonFly:*:*) + DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL + ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case $UNAME_MACHINE in + A*) GUESS=alpha-dec-vms ;; + I*) GUESS=ia64-dec-vms ;; + V*) GUESS=vax-dec-vms ;; + esac ;; + *:XENIX:*:SysV) + GUESS=i386-pc-xenix + ;; + i*86:skyos:*:*) + SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` + GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL + ;; + i*86:rdos:*:*) + GUESS=$UNAME_MACHINE-pc-rdos + ;; + i*86:Fiwix:*:*) + GUESS=$UNAME_MACHINE-pc-fiwix + ;; + *:AROS:*:*) + GUESS=$UNAME_MACHINE-unknown-aros + ;; + x86_64:VMkernel:*:*) + GUESS=$UNAME_MACHINE-unknown-esx + ;; + amd64:Isilon\ OneFS:*:*) + GUESS=x86_64-unknown-onefs + ;; + *:Unleashed:*:*) + GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE + ;; +esac + +# Do we have a guess based on uname results? +if test "x$GUESS" != x; then + echo "$GUESS" + exit +fi + +# No uname command or uname output not recognized. +set_cc_for_build +cat > "$dummy.c" <<EOF +#ifdef _SEQUENT_ +#include <sys/types.h> +#include <sys/utsname.h> +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#include <signal.h> +#if defined(_SIZE_T_) || defined(SIGLOST) +#include <sys/utsname.h> +#endif +#endif +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); +#endif + +#if defined (vax) +#if !defined (ultrix) +#include <sys/param.h> +#if defined (BSD) +#if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +#else +#if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#endif +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#else +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname un; + uname (&un); + printf ("vax-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("vax-dec-ultrix\n"); exit (0); +#endif +#endif +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname *un; + uname (&un); + printf ("mips-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("mips-dec-ultrix\n"); exit (0); +#endif +#endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. +test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } + +echo "$0: unable to guess system type" >&2 + +case $UNAME_MACHINE:$UNAME_SYSTEM in + mips:Linux | mips64:Linux) + # If we got here on MIPS GNU/Linux, output extra information. + cat >&2 <<EOF + +NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize +the system type. Please install a C compiler and try again. +EOF + ;; +esac + +cat >&2 <<EOF + +This script (version $timestamp), has failed to recognize the +operating system you are using. If your script is old, overwrite *all* +copies of config.guess and config.sub with the latest versions from: + + https://git.savannah.gnu.org/cgit/config.git/plain/config.guess +and + https://git.savannah.gnu.org/cgit/config.git/plain/config.sub +EOF + +our_year=`echo $timestamp | sed 's,-.*,,'` +thisyear=`date +%Y` +# shellcheck disable=SC2003 +script_age=`expr "$thisyear" - "$our_year"` +if test "$script_age" -lt 3 ; then + cat >&2 <<EOF + +If $0 has already been updated, send the following data and any +information you think might be pertinent to config-patches@gnu.org to +provide the necessary information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = "$UNAME_MACHINE" +UNAME_RELEASE = "$UNAME_RELEASE" +UNAME_SYSTEM = "$UNAME_SYSTEM" +UNAME_VERSION = "$UNAME_VERSION" +EOF +fi + +exit 1 + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..dba16e8 --- /dev/null +++ b/config.sub @@ -0,0 +1,1890 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright 1992-2022 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2022-01-03' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see <https://www.gnu.org/licenses/>. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). + + +# Please send patches to <config-patches@gnu.org>. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS + +Canonicalize a configuration name. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright 1992-2022 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo "$1" + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Split fields of configuration type +# shellcheck disable=SC2162 +saved_IFS=$IFS +IFS="-" read field1 field2 field3 field4 <<EOF +$1 +EOF +IFS=$saved_IFS + +# Separate into logical components for further validation +case $1 in + *-*-*-*-*) + echo Invalid configuration \`"$1"\': more than four components >&2 + exit 1 + ;; + *-*-*-*) + basic_machine=$field1-$field2 + basic_os=$field3-$field4 + ;; + *-*-*) + # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two + # parts + maybe_os=$field2-$field3 + case $maybe_os in + nto-qnx* | linux-* | uclinux-uclibc* \ + | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ + | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ + | storm-chaos* | os2-emx* | rtmk-nova*) + basic_machine=$field1 + basic_os=$maybe_os + ;; + android-linux) + basic_machine=$field1-unknown + basic_os=linux-android + ;; + *) + basic_machine=$field1-$field2 + basic_os=$field3 + ;; + esac + ;; + *-*) + # A lone config we happen to match not fitting any pattern + case $field1-$field2 in + decstation-3100) + basic_machine=mips-dec + basic_os= + ;; + *-*) + # Second component is usually, but not always the OS + case $field2 in + # Prevent following clause from handling this valid os + sun*os*) + basic_machine=$field1 + basic_os=$field2 + ;; + zephyr*) + basic_machine=$field1-unknown + basic_os=$field2 + ;; + # Manufacturers + dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ + | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ + | unicom* | ibm* | next | hp | isi* | apollo | altos* \ + | convergent* | ncr* | news | 32* | 3600* | 3100* \ + | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ + | ultra | tti* | harris | dolphin | highlevel | gould \ + | cbm | ns | masscomp | apple | axis | knuth | cray \ + | microblaze* | sim | cisco \ + | oki | wec | wrs | winbond) + basic_machine=$field1-$field2 + basic_os= + ;; + *) + basic_machine=$field1 + basic_os=$field2 + ;; + esac + ;; + esac + ;; + *) + # Convert single-component short-hands not valid as part of + # multi-component configurations. + case $field1 in + 386bsd) + basic_machine=i386-pc + basic_os=bsd + ;; + a29khif) + basic_machine=a29k-amd + basic_os=udi + ;; + adobe68k) + basic_machine=m68010-adobe + basic_os=scout + ;; + alliant) + basic_machine=fx80-alliant + basic_os= + ;; + altos | altos3068) + basic_machine=m68k-altos + basic_os= + ;; + am29k) + basic_machine=a29k-none + basic_os=bsd + ;; + amdahl) + basic_machine=580-amdahl + basic_os=sysv + ;; + amiga) + basic_machine=m68k-unknown + basic_os= + ;; + amigaos | amigados) + basic_machine=m68k-unknown + basic_os=amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + basic_os=sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + basic_os=sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + basic_os=bsd + ;; + aros) + basic_machine=i386-pc + basic_os=aros + ;; + aux) + basic_machine=m68k-apple + basic_os=aux + ;; + balance) + basic_machine=ns32k-sequent + basic_os=dynix + ;; + blackfin) + basic_machine=bfin-unknown + basic_os=linux + ;; + cegcc) + basic_machine=arm-unknown + basic_os=cegcc + ;; + convex-c1) + basic_machine=c1-convex + basic_os=bsd + ;; + convex-c2) + basic_machine=c2-convex + basic_os=bsd + ;; + convex-c32) + basic_machine=c32-convex + basic_os=bsd + ;; + convex-c34) + basic_machine=c34-convex + basic_os=bsd + ;; + convex-c38) + basic_machine=c38-convex + basic_os=bsd + ;; + cray) + basic_machine=j90-cray + basic_os=unicos + ;; + crds | unos) + basic_machine=m68k-crds + basic_os= + ;; + da30) + basic_machine=m68k-da30 + basic_os= + ;; + decstation | pmax | pmin | dec3100 | decstatn) + basic_machine=mips-dec + basic_os= + ;; + delta88) + basic_machine=m88k-motorola + basic_os=sysv3 + ;; + dicos) + basic_machine=i686-pc + basic_os=dicos + ;; + djgpp) + basic_machine=i586-pc + basic_os=msdosdjgpp + ;; + ebmon29k) + basic_machine=a29k-amd + basic_os=ebmon + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + basic_os=ose + ;; + gmicro) + basic_machine=tron-gmicro + basic_os=sysv + ;; + go32) + basic_machine=i386-pc + basic_os=go32 + ;; + h8300hms) + basic_machine=h8300-hitachi + basic_os=hms + ;; + h8300xray) + basic_machine=h8300-hitachi + basic_os=xray + ;; + h8500hms) + basic_machine=h8500-hitachi + basic_os=hms + ;; + harris) + basic_machine=m88k-harris + basic_os=sysv3 + ;; + hp300 | hp300hpux) + basic_machine=m68k-hp + basic_os=hpux + ;; + hp300bsd) + basic_machine=m68k-hp + basic_os=bsd + ;; + hppaosf) + basic_machine=hppa1.1-hp + basic_os=osf + ;; + hppro) + basic_machine=hppa1.1-hp + basic_os=proelf + ;; + i386mach) + basic_machine=i386-mach + basic_os=mach + ;; + isi68 | isi) + basic_machine=m68k-isi + basic_os=sysv + ;; + m68knommu) + basic_machine=m68k-unknown + basic_os=linux + ;; + magnum | m3230) + basic_machine=mips-mips + basic_os=sysv + ;; + merlin) + basic_machine=ns32k-utek + basic_os=sysv + ;; + mingw64) + basic_machine=x86_64-pc + basic_os=mingw64 + ;; + mingw32) + basic_machine=i686-pc + basic_os=mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + basic_os=mingw32ce + ;; + monitor) + basic_machine=m68k-rom68k + basic_os=coff + ;; + morphos) + basic_machine=powerpc-unknown + basic_os=morphos + ;; + moxiebox) + basic_machine=moxie-unknown + basic_os=moxiebox + ;; + msdos) + basic_machine=i386-pc + basic_os=msdos + ;; + msys) + basic_machine=i686-pc + basic_os=msys + ;; + mvs) + basic_machine=i370-ibm + basic_os=mvs + ;; + nacl) + basic_machine=le32-unknown + basic_os=nacl + ;; + ncr3000) + basic_machine=i486-ncr + basic_os=sysv4 + ;; + netbsd386) + basic_machine=i386-pc + basic_os=netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + basic_os=linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + basic_os=newsos + ;; + news1000) + basic_machine=m68030-sony + basic_os=newsos + ;; + necv70) + basic_machine=v70-nec + basic_os=sysv + ;; + nh3000) + basic_machine=m68k-harris + basic_os=cxux + ;; + nh[45]000) + basic_machine=m88k-harris + basic_os=cxux + ;; + nindy960) + basic_machine=i960-intel + basic_os=nindy + ;; + mon960) + basic_machine=i960-intel + basic_os=mon960 + ;; + nonstopux) + basic_machine=mips-compaq + basic_os=nonstopux + ;; + os400) + basic_machine=powerpc-ibm + basic_os=os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + basic_os=ose + ;; + os68k) + basic_machine=m68k-none + basic_os=os68k + ;; + paragon) + basic_machine=i860-intel + basic_os=osf + ;; + parisc) + basic_machine=hppa-unknown + basic_os=linux + ;; + psp) + basic_machine=mipsallegrexel-sony + basic_os=psp + ;; + pw32) + basic_machine=i586-unknown + basic_os=pw32 + ;; + rdos | rdos64) + basic_machine=x86_64-pc + basic_os=rdos + ;; + rdos32) + basic_machine=i386-pc + basic_os=rdos + ;; + rom68k) + basic_machine=m68k-rom68k + basic_os=coff + ;; + sa29200) + basic_machine=a29k-amd + basic_os=udi + ;; + sei) + basic_machine=mips-sei + basic_os=seiux + ;; + sequent) + basic_machine=i386-sequent + basic_os= + ;; + sps7) + basic_machine=m68k-bull + basic_os=sysv2 + ;; + st2000) + basic_machine=m68k-tandem + basic_os= + ;; + stratus) + basic_machine=i860-stratus + basic_os=sysv4 + ;; + sun2) + basic_machine=m68000-sun + basic_os= + ;; + sun2os3) + basic_machine=m68000-sun + basic_os=sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + basic_os=sunos4 + ;; + sun3) + basic_machine=m68k-sun + basic_os= + ;; + sun3os3) + basic_machine=m68k-sun + basic_os=sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + basic_os=sunos4 + ;; + sun4) + basic_machine=sparc-sun + basic_os= + ;; + sun4os3) + basic_machine=sparc-sun + basic_os=sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + basic_os=sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + basic_os=solaris2 + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + basic_os= + ;; + sv1) + basic_machine=sv1-cray + basic_os=unicos + ;; + symmetry) + basic_machine=i386-sequent + basic_os=dynix + ;; + t3e) + basic_machine=alphaev5-cray + basic_os=unicos + ;; + t90) + basic_machine=t90-cray + basic_os=unicos + ;; + toad1) + basic_machine=pdp10-xkl + basic_os=tops20 + ;; + tpf) + basic_machine=s390x-ibm + basic_os=tpf + ;; + udi29k) + basic_machine=a29k-amd + basic_os=udi + ;; + ultra3) + basic_machine=a29k-nyu + basic_os=sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + basic_os=none + ;; + vaxv) + basic_machine=vax-dec + basic_os=sysv + ;; + vms) + basic_machine=vax-dec + basic_os=vms + ;; + vsta) + basic_machine=i386-pc + basic_os=vsta + ;; + vxworks960) + basic_machine=i960-wrs + basic_os=vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + basic_os=vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + basic_os=vxworks + ;; + xbox) + basic_machine=i686-pc + basic_os=mingw32 + ;; + ymp) + basic_machine=ymp-cray + basic_os=unicos + ;; + *) + basic_machine=$1 + basic_os= + ;; + esac + ;; +esac + +# Decode 1-component or ad-hoc basic machines +case $basic_machine in + # Here we handle the default manufacturer of certain CPU types. It is in + # some cases the only manufacturer, in others, it is the most popular. + w89k) + cpu=hppa1.1 + vendor=winbond + ;; + op50n) + cpu=hppa1.1 + vendor=oki + ;; + op60c) + cpu=hppa1.1 + vendor=oki + ;; + ibm*) + cpu=i370 + vendor=ibm + ;; + orion105) + cpu=clipper + vendor=highlevel + ;; + mac | mpw | mac-mpw) + cpu=m68k + vendor=apple + ;; + pmac | pmac-mpw) + cpu=powerpc + vendor=apple + ;; + + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + cpu=m68000 + vendor=att + ;; + 3b*) + cpu=we32k + vendor=att + ;; + bluegene*) + cpu=powerpc + vendor=ibm + basic_os=cnk + ;; + decsystem10* | dec10*) + cpu=pdp10 + vendor=dec + basic_os=tops10 + ;; + decsystem20* | dec20*) + cpu=pdp10 + vendor=dec + basic_os=tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + cpu=m68k + vendor=motorola + ;; + dpx2*) + cpu=m68k + vendor=bull + basic_os=sysv3 + ;; + encore | umax | mmax) + cpu=ns32k + vendor=encore + ;; + elxsi) + cpu=elxsi + vendor=elxsi + basic_os=${basic_os:-bsd} + ;; + fx2800) + cpu=i860 + vendor=alliant + ;; + genix) + cpu=ns32k + vendor=ns + ;; + h3050r* | hiux*) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + cpu=m68000 + vendor=hp + ;; + hp9k3[2-9][0-9]) + cpu=m68k + vendor=hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + i*86v32) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv32 + ;; + i*86v4*) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv4 + ;; + i*86v) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv + ;; + i*86sol2) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=solaris2 + ;; + j90 | j90-cray) + cpu=j90 + vendor=cray + basic_os=${basic_os:-unicos} + ;; + iris | iris4d) + cpu=mips + vendor=sgi + case $basic_os in + irix*) + ;; + *) + basic_os=irix4 + ;; + esac + ;; + miniframe) + cpu=m68000 + vendor=convergent + ;; + *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) + cpu=m68k + vendor=atari + basic_os=mint + ;; + news-3600 | risc-news) + cpu=mips + vendor=sony + basic_os=newsos + ;; + next | m*-next) + cpu=m68k + vendor=next + case $basic_os in + openstep*) + ;; + nextstep*) + ;; + ns2*) + basic_os=nextstep2 + ;; + *) + basic_os=nextstep3 + ;; + esac + ;; + np1) + cpu=np1 + vendor=gould + ;; + op50n-* | op60c-*) + cpu=hppa1.1 + vendor=oki + basic_os=proelf + ;; + pa-hitachi) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + pbd) + cpu=sparc + vendor=tti + ;; + pbb) + cpu=m68k + vendor=tti + ;; + pc532) + cpu=ns32k + vendor=pc532 + ;; + pn) + cpu=pn + vendor=gould + ;; + power) + cpu=power + vendor=ibm + ;; + ps2) + cpu=i386 + vendor=ibm + ;; + rm[46]00) + cpu=mips + vendor=siemens + ;; + rtpc | rtpc-*) + cpu=romp + vendor=ibm + ;; + sde) + cpu=mipsisa32 + vendor=sde + basic_os=${basic_os:-elf} + ;; + simso-wrs) + cpu=sparclite + vendor=wrs + basic_os=vxworks + ;; + tower | tower-32) + cpu=m68k + vendor=ncr + ;; + vpp*|vx|vx-*) + cpu=f301 + vendor=fujitsu + ;; + w65) + cpu=w65 + vendor=wdc + ;; + w89k-*) + cpu=hppa1.1 + vendor=winbond + basic_os=proelf + ;; + none) + cpu=none + vendor=none + ;; + leon|leon[3-9]) + cpu=sparc + vendor=$basic_machine + ;; + leon-*|leon[3-9]-*) + cpu=sparc + vendor=`echo "$basic_machine" | sed 's/-.*//'` + ;; + + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read cpu vendor <<EOF +$basic_machine +EOF + IFS=$saved_IFS + ;; + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + cpu=$basic_machine + vendor=pc + ;; + # These rules are duplicated from below for sake of the special case above; + # i.e. things that normalized to x86 arches should also default to "pc" + pc98) + cpu=i386 + vendor=pc + ;; + x64 | amd64) + cpu=x86_64 + vendor=pc + ;; + # Recognize the basic CPU types without company name. + *) + cpu=$basic_machine + vendor=unknown + ;; +esac + +unset -v basic_machine + +# Decode basic machines in the full and proper CPU-Company form. +case $cpu-$vendor in + # Here we handle the default manufacturer of certain CPU types in canonical form. It is in + # some cases the only manufacturer, in others, it is the most popular. + craynv-unknown) + vendor=cray + basic_os=${basic_os:-unicosmp} + ;; + c90-unknown | c90-cray) + vendor=cray + basic_os=${Basic_os:-unicos} + ;; + fx80-unknown) + vendor=alliant + ;; + romp-unknown) + vendor=ibm + ;; + mmix-unknown) + vendor=knuth + ;; + microblaze-unknown | microblazeel-unknown) + vendor=xilinx + ;; + rs6000-unknown) + vendor=ibm + ;; + vax-unknown) + vendor=dec + ;; + pdp11-unknown) + vendor=dec + ;; + we32k-unknown) + vendor=att + ;; + cydra-unknown) + vendor=cydrome + ;; + i370-ibm*) + vendor=ibm + ;; + orion-unknown) + vendor=highlevel + ;; + xps-unknown | xps100-unknown) + cpu=xps100 + vendor=honeywell + ;; + + # Here we normalize CPU types with a missing or matching vendor + armh-unknown | armh-alt) + cpu=armv7l + vendor=alt + basic_os=${basic_os:-linux-gnueabihf} + ;; + dpx20-unknown | dpx20-bull) + cpu=rs6000 + vendor=bull + basic_os=${basic_os:-bosx} + ;; + + # Here we normalize CPU types irrespective of the vendor + amd64-*) + cpu=x86_64 + ;; + blackfin-*) + cpu=bfin + basic_os=linux + ;; + c54x-*) + cpu=tic54x + ;; + c55x-*) + cpu=tic55x + ;; + c6x-*) + cpu=tic6x + ;; + e500v[12]-*) + cpu=powerpc + basic_os=${basic_os}"spe" + ;; + mips3*-*) + cpu=mips64 + ;; + ms1-*) + cpu=mt + ;; + m68knommu-*) + cpu=m68k + basic_os=linux + ;; + m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) + cpu=s12z + ;; + openrisc-*) + cpu=or32 + ;; + parisc-*) + cpu=hppa + basic_os=linux + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + cpu=i586 + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*) + cpu=i686 + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + cpu=i686 + ;; + pentium4-*) + cpu=i786 + ;; + pc98-*) + cpu=i386 + ;; + ppc-* | ppcbe-*) + cpu=powerpc + ;; + ppcle-* | powerpclittle-*) + cpu=powerpcle + ;; + ppc64-*) + cpu=powerpc64 + ;; + ppc64le-* | powerpc64little-*) + cpu=powerpc64le + ;; + sb1-*) + cpu=mipsisa64sb1 + ;; + sb1el-*) + cpu=mipsisa64sb1el + ;; + sh5e[lb]-*) + cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'` + ;; + spur-*) + cpu=spur + ;; + strongarm-* | thumb-*) + cpu=arm + ;; + tx39-*) + cpu=mipstx39 + ;; + tx39el-*) + cpu=mipstx39el + ;; + x64-*) + cpu=x86_64 + ;; + xscale-* | xscalee[bl]-*) + cpu=`echo "$cpu" | sed 's/^xscale/arm/'` + ;; + arm64-* | aarch64le-*) + cpu=aarch64 + ;; + + # Recognize the canonical CPU Types that limit and/or modify the + # company names they are paired with. + cr16-*) + basic_os=${basic_os:-elf} + ;; + crisv32-* | etraxfs*-*) + cpu=crisv32 + vendor=axis + ;; + cris-* | etrax*-*) + cpu=cris + vendor=axis + ;; + crx-*) + basic_os=${basic_os:-elf} + ;; + neo-tandem) + cpu=neo + vendor=tandem + ;; + nse-tandem) + cpu=nse + vendor=tandem + ;; + nsr-tandem) + cpu=nsr + vendor=tandem + ;; + nsv-tandem) + cpu=nsv + vendor=tandem + ;; + nsx-tandem) + cpu=nsx + vendor=tandem + ;; + mipsallegrexel-sony) + cpu=mipsallegrexel + vendor=sony + ;; + tile*-*) + basic_os=${basic_os:-linux-gnu} + ;; + + *) + # Recognize the canonical CPU types that are allowed with any + # company name. + case $cpu in + 1750a | 580 \ + | a29k \ + | aarch64 | aarch64_be \ + | abacus \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \ + | alphapca5[67] | alpha64pca5[67] \ + | am33_2.0 \ + | amdgcn \ + | arc | arceb | arc32 | arc64 \ + | arm | arm[lb]e | arme[lb] | armv* \ + | avr | avr32 \ + | asmjs \ + | ba \ + | be32 | be64 \ + | bfin | bpf | bs2000 \ + | c[123]* | c30 | [cjt]90 | c4x \ + | c8051 | clipper | craynv | csky | cydra \ + | d10v | d30v | dlx | dsp16xx \ + | e2k | elxsi | epiphany \ + | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \ + | h8300 | h8500 \ + | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | hexagon \ + | i370 | i*86 | i860 | i960 | ia16 | ia64 \ + | ip2k | iq2000 \ + | k1om \ + | le32 | le64 \ + | lm32 \ + | loongarch32 | loongarch64 | loongarchx32 \ + | m32c | m32r | m32rle \ + | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ + | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ + | m88110 | m88k | maxq | mb | mcore | mep | metag \ + | microblaze | microblazeel \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64eb | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa32r3 | mipsisa32r3el \ + | mipsisa32r5 | mipsisa32r5el \ + | mipsisa32r6 | mipsisa32r6el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64r3 | mipsisa64r3el \ + | mipsisa64r5 | mipsisa64r5el \ + | mipsisa64r6 | mipsisa64r6el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipsr5900 | mipsr5900el \ + | mipstx39 | mipstx39el \ + | mmix \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nfp \ + | nios | nios2 | nios2eb | nios2el \ + | none | np1 | ns16k | ns32k | nvptx \ + | open8 \ + | or1k* \ + | or32 \ + | orion \ + | picochip \ + | pdp10 | pdp11 | pj | pjl | pn | power \ + | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \ + | pru \ + | pyramid \ + | riscv | riscv32 | riscv32be | riscv64 | riscv64be \ + | rl78 | romp | rs6000 | rx \ + | s390 | s390x \ + | score \ + | sh | shl \ + | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \ + | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \ + | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \ + | spu \ + | tahoe \ + | thumbv7* \ + | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \ + | tron \ + | ubicom32 \ + | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \ + | vax \ + | visium \ + | w65 \ + | wasm32 | wasm64 \ + | we32k \ + | x86 | x86_64 | xc16x | xgate | xps100 \ + | xstormy16 | xtensa* \ + | ymp \ + | z8k | z80) + ;; + + *) + echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2 + exit 1 + ;; + esac + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $vendor in + digital*) + vendor=dec + ;; + commodore*) + vendor=cbm + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if test x$basic_os != x +then + +# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just +# set os. +case $basic_os in + gnu/linux*) + kernel=linux + os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` + ;; + os2-emx) + kernel=os2 + os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` + ;; + nto-qnx*) + kernel=nto + os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` + ;; + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read kernel os <<EOF +$basic_os +EOF + IFS=$saved_IFS + ;; + # Default OS when just kernel was specified + nto*) + kernel=nto + os=`echo "$basic_os" | sed -e 's|nto|qnx|'` + ;; + linux*) + kernel=linux + os=`echo "$basic_os" | sed -e 's|linux|gnu|'` + ;; + *) + kernel= + os=$basic_os + ;; +esac + +# Now, normalize the OS (knowing we just have one component, it's not a kernel, +# etc.) +case $os in + # First match some system type aliases that might get confused + # with valid system types. + # solaris* is a basic system type, with this one exception. + auroraux) + os=auroraux + ;; + bluegene*) + os=cnk + ;; + solaris1 | solaris1.*) + os=`echo "$os" | sed -e 's|solaris1|sunos4|'` + ;; + solaris) + os=solaris2 + ;; + unixware*) + os=sysv4.2uw + ;; + # es1800 is here to avoid being matched by es* (a different OS) + es1800*) + os=ose + ;; + # Some version numbers need modification + chorusos*) + os=chorusos + ;; + isc) + os=isc2.2 + ;; + sco6) + os=sco5v6 + ;; + sco5) + os=sco3.2v5 + ;; + sco4) + os=sco3.2v4 + ;; + sco3.2.[4-9]*) + os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'` + ;; + sco*v* | scout) + # Don't match below + ;; + sco*) + os=sco3.2v2 + ;; + psos*) + os=psos + ;; + qnx*) + os=qnx + ;; + hiux*) + os=hiuxwe2 + ;; + lynx*178) + os=lynxos178 + ;; + lynx*5) + os=lynxos5 + ;; + lynxos*) + # don't get caught up in next wildcard + ;; + lynx*) + os=lynxos + ;; + mac[0-9]*) + os=`echo "$os" | sed -e 's|mac|macos|'` + ;; + opened*) + os=openedition + ;; + os400*) + os=os400 + ;; + sunos5*) + os=`echo "$os" | sed -e 's|sunos5|solaris2|'` + ;; + sunos6*) + os=`echo "$os" | sed -e 's|sunos6|solaris3|'` + ;; + wince*) + os=wince + ;; + utek*) + os=bsd + ;; + dynix*) + os=bsd + ;; + acis*) + os=aos + ;; + atheos*) + os=atheos + ;; + syllable*) + os=syllable + ;; + 386bsd) + os=bsd + ;; + ctix* | uts*) + os=sysv + ;; + nova*) + os=rtmk-nova + ;; + ns2) + os=nextstep2 + ;; + # Preserve the version number of sinix5. + sinix5.*) + os=`echo "$os" | sed -e 's|sinix|sysv|'` + ;; + sinix*) + os=sysv4 + ;; + tpf*) + os=tpf + ;; + triton*) + os=sysv3 + ;; + oss*) + os=sysv3 + ;; + svr4*) + os=sysv4 + ;; + svr3) + os=sysv3 + ;; + sysvr4) + os=sysv4 + ;; + ose*) + os=ose + ;; + *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) + os=mint + ;; + dicos*) + os=dicos + ;; + pikeos*) + # Until real need of OS specific support for + # particular features comes up, bare metal + # configurations are quite functional. + case $cpu in + arm*) + os=eabi + ;; + *) + os=elf + ;; + esac + ;; + *) + # No normalization, but not necessarily accepted, that comes below. + ;; +esac + +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +kernel= +case $cpu-$vendor in + score-*) + os=elf + ;; + spu-*) + os=elf + ;; + *-acorn) + os=riscix1.2 + ;; + arm*-rebel) + kernel=linux + os=gnu + ;; + arm*-semi) + os=aout + ;; + c4x-* | tic4x-*) + os=coff + ;; + c8051-*) + os=elf + ;; + clipper-intergraph) + os=clix + ;; + hexagon-*) + os=elf + ;; + tic54x-*) + os=coff + ;; + tic55x-*) + os=coff + ;; + tic6x-*) + os=coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=tops20 + ;; + pdp11-*) + os=none + ;; + *-dec | vax-*) + os=ultrix4.2 + ;; + m68*-apollo) + os=domain + ;; + i386-sun) + os=sunos4.0.2 + ;; + m68000-sun) + os=sunos3 + ;; + m68*-cisco) + os=aout + ;; + mep-*) + os=elf + ;; + mips*-cisco) + os=elf + ;; + mips*-*) + os=elf + ;; + or32-*) + os=coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=sysv3 + ;; + sparc-* | *-sun) + os=sunos4.1.1 + ;; + pru-*) + os=elf + ;; + *-be) + os=beos + ;; + *-ibm) + os=aix + ;; + *-knuth) + os=mmixware + ;; + *-wec) + os=proelf + ;; + *-winbond) + os=proelf + ;; + *-oki) + os=proelf + ;; + *-hp) + os=hpux + ;; + *-hitachi) + os=hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=sysv + ;; + *-cbm) + os=amigaos + ;; + *-dg) + os=dgux + ;; + *-dolphin) + os=sysv3 + ;; + m68k-ccur) + os=rtu + ;; + m88k-omron*) + os=luna + ;; + *-next) + os=nextstep + ;; + *-sequent) + os=ptx + ;; + *-crds) + os=unos + ;; + *-ns) + os=genix + ;; + i370-*) + os=mvs + ;; + *-gould) + os=sysv + ;; + *-highlevel) + os=bsd + ;; + *-encore) + os=bsd + ;; + *-sgi) + os=irix + ;; + *-siemens) + os=sysv4 + ;; + *-masscomp) + os=rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=uxpv + ;; + *-rom68k) + os=coff + ;; + *-*bug) + os=coff + ;; + *-apple) + os=macos + ;; + *-atari*) + os=mint + ;; + *-wrs) + os=vxworks + ;; + *) + os=none + ;; +esac + +fi + +# Now, validate our (potentially fixed-up) OS. +case $os in + # Sometimes we do "kernel-libc", so those need to count as OSes. + musl* | newlib* | relibc* | uclibc*) + ;; + # Likewise for "kernel-abi" + eabi* | gnueabi*) + ;; + # VxWorks passes extra cpu info in the 4th filed. + simlinux | simwindows | spe) + ;; + # Now accept the basic system types. + # The portable systems comes first. + # Each alternative MUST end in a * to match a version number. + gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \ + | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \ + | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \ + | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \ + | hiux* | abug | nacl* | netware* | windows* \ + | os9* | macos* | osx* | ios* \ + | mpw* | magic* | mmixware* | mon960* | lnews* \ + | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \ + | aos* | aros* | cloudabi* | sortix* | twizzler* \ + | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \ + | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \ + | mirbsd* | netbsd* | dicos* | openedition* | ose* \ + | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \ + | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \ + | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ + | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ + | udi* | lites* | ieee* | go32* | aux* | hcos* \ + | chorusrdb* | cegcc* | glidix* | serenity* \ + | cygwin* | msys* | pe* | moss* | proelf* | rtems* \ + | midipix* | mingw32* | mingw64* | mint* \ + | uxpv* | beos* | mpeix* | udk* | moxiebox* \ + | interix* | uwin* | mks* | rhapsody* | darwin* \ + | openstep* | oskit* | conix* | pw32* | nonstopux* \ + | storm-chaos* | tops10* | tenex* | tops20* | its* \ + | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \ + | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \ + | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ + | skyos* | haiku* | rdos* | toppers* | drops* | es* \ + | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ + | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ + | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \ + | fiwix* ) + ;; + # This one is extra strict with allowed versions + sco3.2v2 | sco3.2v[4-9]* | sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + ;; + none) + ;; + *) + echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2 + exit 1 + ;; +esac + +# As a final step for OS-related things, validate the OS-kernel combination +# (given a valid OS), if there is a kernel. +case $kernel-$os in + linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ + | linux-musl* | linux-relibc* | linux-uclibc* ) + ;; + uclinux-uclibc* ) + ;; + -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* ) + # These are just libc implementations, not actual OSes, and thus + # require a kernel. + echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 + exit 1 + ;; + kfreebsd*-gnu* | kopensolaris*-gnu*) + ;; + vxworks-simlinux | vxworks-simwindows | vxworks-spe) + ;; + nto-qnx*) + ;; + os2-emx) + ;; + *-eabi* | *-gnueabi*) + ;; + -*) + # Blank kernel with real OS is always fine. + ;; + *-*) + echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 + exit 1 + ;; +esac + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +case $vendor in + unknown) + case $cpu-$os in + *-riscix*) + vendor=acorn + ;; + *-sunos*) + vendor=sun + ;; + *-cnk* | *-aix*) + vendor=ibm + ;; + *-beos*) + vendor=be + ;; + *-hpux*) + vendor=hp + ;; + *-mpeix*) + vendor=hp + ;; + *-hiux*) + vendor=hitachi + ;; + *-unos*) + vendor=crds + ;; + *-dgux*) + vendor=dg + ;; + *-luna*) + vendor=omron + ;; + *-genix*) + vendor=ns + ;; + *-clix*) + vendor=intergraph + ;; + *-mvs* | *-opened*) + vendor=ibm + ;; + *-os400*) + vendor=ibm + ;; + s390-* | s390x-*) + vendor=ibm + ;; + *-ptx*) + vendor=sequent + ;; + *-tpf*) + vendor=ibm + ;; + *-vxsim* | *-vxworks* | *-windiss*) + vendor=wrs + ;; + *-aux*) + vendor=apple + ;; + *-hms*) + vendor=hitachi + ;; + *-mpw* | *-macos*) + vendor=apple + ;; + *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) + vendor=atari + ;; + *-vos*) + vendor=stratus + ;; + esac + ;; +esac + +echo "$cpu-$vendor-${kernel:+$kernel-}$os" +exit + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..0f324a6 --- /dev/null +++ b/configure @@ -0,0 +1,7905 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.71 for packetq 1.7.3. +# +# Report bugs to <admin@dns-oarc.net>. +# +# +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else \$as_nop + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : + +else \$as_nop + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null +then : + as_have_required=yes +else $as_nop + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : + +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$as_shell as_have_required=yes + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : + break 2 +fi +fi + done;; + esac + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi + + + if test "x$CONFIG_SHELL" != x +then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." + else + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and admin@dns-oarc.net +$0: about your system, including any error possibly output +$0: before this message. Then install a modern shell, or +$0: manually run the script under such a shell if you do +$0: have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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" >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that +# executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: program exited with status $ac_status" >&5 + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case <limits.h> declares $2. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. */ + +#include <limits.h> +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main (void) +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done + +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; +esac + +cat >config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by packetq $as_me 1.7.3, which was +generated by GNU Autoconf 2.71. Invocation command line was + + $ $0$ac_configure_args_raw + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" + # Save into config.log some information that might help in debugging. + { + echo + + printf "%s\n" "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + printf "%s\n" "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + printf "%s\n" "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + printf "%s\n" "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +printf "%s\n" "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +if test -n "$CONFIG_SITE"; then + ac_site_files="$CONFIG_SITE" +elif test "x$prefix" != xNONE; then + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" +else + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" +fi + +for ac_site_file in $ac_site_files +do + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See \`config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Test code for whether the C++ compiler supports C++98 (global declarations) +ac_cxx_conftest_cxx98_globals=' +// Does the compiler advertise C++98 conformance? +#if !defined __cplusplus || __cplusplus < 199711L +# error "Compiler does not advertise C++98 conformance" +#endif + +// These inclusions are to reject old compilers that +// lack the unsuffixed header files. +#include <cstdlib> +#include <exception> + +// <cassert> and <cstring> are *not* freestanding headers in C++98. +extern void assert (int); +namespace std { + extern int strcmp (const char *, const char *); +} + +// Namespaces, exceptions, and templates were all added after "C++ 2.0". +using std::exception; +using std::strcmp; + +namespace { + +void test_exception_syntax() +{ + try { + throw "test"; + } catch (const char *s) { + // Extra parentheses suppress a warning when building autoconf itself, + // due to lint rules shared with more typical C programs. + assert (!(strcmp) (s, "test")); + } +} + +template <typename T> struct test_template +{ + T const val; + explicit test_template(T t) : val(t) {} + template <typename U> T add(U u) { return static_cast<T>(u) + val; } +}; + +} // anonymous namespace +' + +# Test code for whether the C++ compiler supports C++98 (body of main) +ac_cxx_conftest_cxx98_main=' + assert (argc); + assert (! argv[0]); +{ + test_exception_syntax (); + test_template<double> tt (2.0); + assert (tt.add (4) == 6.0); + assert (true && !false); +} +' + +# Test code for whether the C++ compiler supports C++11 (global declarations) +ac_cxx_conftest_cxx11_globals=' +// Does the compiler advertise C++ 2011 conformance? +#if !defined __cplusplus || __cplusplus < 201103L +# error "Compiler does not advertise C++11 conformance" +#endif + +namespace cxx11test +{ + constexpr int get_val() { return 20; } + + struct testinit + { + int i; + double d; + }; + + class delegate + { + public: + delegate(int n) : n(n) {} + delegate(): delegate(2354) {} + + virtual int getval() { return this->n; }; + protected: + int n; + }; + + class overridden : public delegate + { + public: + overridden(int n): delegate(n) {} + virtual int getval() override final { return this->n * 2; } + }; + + class nocopy + { + public: + nocopy(int i): i(i) {} + nocopy() = default; + nocopy(const nocopy&) = delete; + nocopy & operator=(const nocopy&) = delete; + private: + int i; + }; + + // for testing lambda expressions + template <typename Ret, typename Fn> Ret eval(Fn f, Ret v) + { + return f(v); + } + + // for testing variadic templates and trailing return types + template <typename V> auto sum(V first) -> V + { + return first; + } + template <typename V, typename... Args> auto sum(V first, Args... rest) -> V + { + return first + sum(rest...); + } +} +' + +# Test code for whether the C++ compiler supports C++11 (body of main) +ac_cxx_conftest_cxx11_main=' +{ + // Test auto and decltype + auto a1 = 6538; + auto a2 = 48573953.4; + auto a3 = "String literal"; + + int total = 0; + for (auto i = a3; *i; ++i) { total += *i; } + + decltype(a2) a4 = 34895.034; +} +{ + // Test constexpr + short sa[cxx11test::get_val()] = { 0 }; +} +{ + // Test initializer lists + cxx11test::testinit il = { 4323, 435234.23544 }; +} +{ + // Test range-based for + int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, + 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; + for (auto &x : array) { x += 23; } +} +{ + // Test lambda expressions + using cxx11test::eval; + assert (eval ([](int x) { return x*2; }, 21) == 42); + double d = 2.0; + assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0); + assert (d == 5.0); + assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0); + assert (d == 5.0); +} +{ + // Test use of variadic templates + using cxx11test::sum; + auto a = sum(1); + auto b = sum(1, 2); + auto c = sum(1.0, 2.0, 3.0); +} +{ + // Test constructor delegation + cxx11test::delegate d1; + cxx11test::delegate d2(); + cxx11test::delegate d3(45); +} +{ + // Test override and final + cxx11test::overridden o1(55464); +} +{ + // Test nullptr + char *c = nullptr; +} +{ + // Test template brackets + test_template<::test_template<int>> v(test_template<int>(12)); +} +{ + // Unicode literals + char const *utf8 = u8"UTF-8 string \u2500"; + char16_t const *utf16 = u"UTF-8 string \u2500"; + char32_t const *utf32 = U"UTF-32 string \u2500"; +} +' + +# Test code for whether the C compiler supports C++11 (complete). +ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals} +${ac_cxx_conftest_cxx11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_cxx_conftest_cxx98_main} + ${ac_cxx_conftest_cxx11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C++98 (complete). +ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals} +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_cxx_conftest_cxx98_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include <stddef.h> +#include <stdarg.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include <stdbool.h> +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" +as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H" + +# Auxiliary files required by this configure script. +ac_aux_files="config.guess config.sub compile missing install-sh" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +am__api_version='1.16' + + + + # Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test ${ac_cv_path_install+y}; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 +printf %s "checking whether build environment is sane... " >&6; } +# Reject unsafe characters in $srcdir or the absolute working directory +# name. Accept space and tab only in the latter. +am_lf=' +' +case `pwd` in + *[\\\"\#\$\&\'\`$am_lf]*) + as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; +esac + +# Do 'set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken + alias in your environment" "$LINENO" 5 + fi + if test "$2" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done + test "$2" = conftest.file + ) +then + # Ok. + : +else + as_fn_error $? "newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` + + +# Expand $ac_aux_dir to an absolute path. +am_aux_dir=`cd "$ac_aux_dir" && pwd` + + + if test x"${MISSING+set}" != xset; then + MISSING="\${SHELL} '$am_aux_dir/missing'" +fi +# Use eval to expand $SHELL +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " +else + am_missing_run= + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +printf "%s\n" "$STRIP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +printf "%s\n" "$ac_ct_STRIP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 +printf %s "checking for a race-free mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test ${ac_cv_path_mkdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue + case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir ('*'coreutils) '* | \ + 'BusyBox '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test ${ac_cv_path_mkdir+y}; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +printf "%s\n" "$MKDIR_P" >&6; } + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval test \${ac_cv_prog_make_${ac_make}_set+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + SET_MAKE= +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# Check whether --enable-silent-rules was given. +if test ${enable_silent_rules+y} +then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=1;; +esac +am_make=${MAKE-make} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +printf %s "checking whether $am_make supports nested variables... " >&6; } +if test ${am_cv_make_support_nested_variables+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if printf "%s\n" 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='packetq' + VERSION='1.7.3' + + +printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h + + +printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> +# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target (and possibly the TAP driver). The +# system "awk" is bad on some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + +# Variables for tags utilities; see am/tags.am +if test -z "$CTAGS"; then + CTAGS=ctags +fi + +if test -z "$ETAGS"; then + ETAGS=etags +fi + +if test -z "$CSCOPE"; then + CSCOPE=cscope +fi + + + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: <https://www.gnu.org/software/coreutils/>. + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi + + +ac_config_headers="$ac_config_headers src/config.h" + + +# Checks for programs. + + + + + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++ + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +printf "%s\n" "$CXX" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++ +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +printf "%s\n" "$ac_ct_CXX" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5 +printf %s "checking whether the C++ compiler works... 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We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else $as_nop + ac_file='' +fi +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C++ compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5 +printf %s "checking for C++ compiler default output file name... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main (void) +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C++ compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5 +printf %s "checking whether the compiler supports GNU C++... " >&6; } +if test ${ac_cv_cxx_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else $as_nop + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GXX=yes +else + GXX= +fi +ac_test_CXXFLAGS=${CXXFLAGS+y} +ac_save_CXXFLAGS=$CXXFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +printf %s "checking whether $CXX accepts -g... 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So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CXX_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CXX_dependencies_compiler_type=none +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CXX_dependencies_compiler_type" >&6; } +CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then + am__fastdepCXX_TRUE= + am__fastdepCXX_FALSE='#' +else + am__fastdepCXX_TRUE='#' + am__fastdepCXX_FALSE= +fi + + +as_fn_append CXXFLAGS " -std=c++11" + +# Check --enable-warn-all + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler vendor" >&5 +printf %s "checking for C++ compiler vendor... " >&6; } +if test ${ax_cv_cxx_compiler_vendor+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + vendors=" + intel: __ICC,__ECC,__INTEL_COMPILER + ibm: __xlc__,__xlC__,__IBMC__,__IBMCPP__,__ibmxl__ + pathscale: __PATHCC__,__PATHSCALE__ + clang: __clang__ + cray: _CRAYC + fujitsu: __FUJITSU + sdcc: SDCC,__SDCC + sx: _SX + portland: __PGI + gnu: __GNUC__ + sun: __SUNPRO_C,__SUNPRO_CC,__SUNPRO_F90,__SUNPRO_F95 + hp: __HP_cc,__HP_aCC + dec: __DECC,__DECCXX,__DECC_VER,__DECCXX_VER + borland: __BORLANDC__,__CODEGEARC__,__TURBOC__ + comeau: __COMO__ + kai: __KCC + lcc: __LCC__ + sgi: __sgi,sgi + microsoft: _MSC_VER + metrowerks: __MWERKS__ + watcom: __WATCOMC__ + tcc: __TINYC__ + unknown: UNKNOWN + " + for ventest in $vendors; do + case $ventest in + *:) + vendor=$ventest + continue + ;; + *) + vencpp="defined("`echo $ventest | sed 's/,/) || defined(/g'`")" + ;; + esac + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + +#if !($vencpp) + thisisanerror; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO" +then : + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + + ax_cv_cxx_compiler_vendor=`echo $vendor | cut -d: -f1` + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compiler_vendor" >&5 +printf "%s\n" "$ax_cv_cxx_compiler_vendor" >&6; } + +# Check whether --enable-warn-all was given. +if test ${enable_warn_all+y} +then : + enableval=$enable_warn_all; + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking CXXFLAGS for most reasonable warnings" >&5 +printf %s "checking CXXFLAGS for most reasonable warnings... " >&6; } +if test ${ac_cv_cxxflags_warn_all+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + ac_cv_cxxflags_warn_all="" + ac_save_cxxflags_warn_all_found="yes" + case "$ax_cv_cxx_compiler_vendor" in #( + intel) : + ac_cv_cxxflags_warn_all="-w2" ;; #( + ibm) : + ac_cv_cxxflags_warn_all="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" ;; #( + pathscale) : + ;; #( + clang) : + ac_cv_cxxflags_warn_all="-Wall" ;; #( + cray) : + ac_cv_cxxflags_warn_all="-h msglevel 2" ;; #( + fujitsu) : + ;; #( + sdcc) : + ;; #( + sx) : + ac_cv_cxxflags_warn_all="-pvctl,fullmsg" ;; #( + portland) : + ;; #( + gnu) : + ac_cv_cxxflags_warn_all="-Wall" ;; #( + sun) : + ac_cv_cxxflags_warn_all="-v" ;; #( + hp) : + ac_cv_cxxflags_warn_all="+w1" ;; #( + dec) : + ac_cv_cxxflags_warn_all="-verbose -w0 -warnprotos" ;; #( + borland) : + ;; #( + comeau) : + ;; #( + kai) : + ;; #( + lcc) : + ;; #( + sgi) : + ac_cv_cxxflags_warn_all="-fullwarn" ;; #( + microsoft) : + ;; #( + metrowerks) : + ;; #( + watcom) : + ;; #( + tcc) : + ;; #( + unknown) : + + ac_cv_cxxflags_warn_all="" + ac_save_cxxflags_warn_all_found="no" + ;; #( + *) : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Unknown compiler vendor returned by AX_COMPILER_VENDOR" >&5 +printf "%s\n" "$as_me: WARNING: Unknown compiler vendor returned by AX_COMPILER_VENDOR" >&2;} + ac_cv_cxxflags_warn_all="" + ac_save_cxxflags_warn_all_found="no" + + ;; +esac + + if test "x$ac_save_cxxflags_warn_all_found" = "xyes" +then : + if test "x$ac_cv_cxxflags_warn_all" != "x" +then : + +if test ${CXXFLAGS+y} +then : + + case " $CXXFLAGS " in #( + *" $ac_cv_cxxflags_warn_all "*) : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : CXXFLAGS already contains \$ac_cv_cxxflags_warn_all"; } >&5 + (: CXXFLAGS already contains $ac_cv_cxxflags_warn_all) 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } ;; #( + *) : + + CXXFLAGS="$ac_cv_cxxflags_warn_all $CXXFLAGS" + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : CXXFLAGS=\"\$CXXFLAGS\""; } >&5 + (: CXXFLAGS="$CXXFLAGS") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + ;; +esac + +else $as_nop + + CXXFLAGS=$ac_cv_cxxflags_warn_all + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : CXXFLAGS=\"\$CXXFLAGS\""; } >&5 + (: CXXFLAGS="$CXXFLAGS") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + +fi + +fi + +else $as_nop + true + +fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxxflags_warn_all" >&5 +printf "%s\n" "$ac_cv_cxxflags_warn_all" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + as_fn_append CXXFLAGS " -Wno-vla" + +fi + + +# Check --with-extra-cxxflags + +# Check whether --with-extra-cxxflags was given. +if test ${with_extra_cxxflags+y} +then : + withval=$with_extra_cxxflags; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: appending extra CXXFLAGS... $withval" >&5 +printf "%s\n" "$as_me: appending extra CXXFLAGS... $withval" >&6;} + as_fn_append CXXFLAGS " $withval" + +fi + + +# Check --with-extra-ldflags + +# Check whether --with-extra-ldflags was given. +if test ${with_extra_ldflags+y} +then : + withval=$with_extra_ldflags; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: appending extra LDFLAGS... $withval" >&5 +printf "%s\n" "$as_me: appending extra LDFLAGS... $withval" >&6;} + as_fn_append LDFLAGS " $withval" + +fi + + +# Check --enable-gcov +# Check whether --enable-gcov was given. +if test ${enable_gcov+y} +then : + enableval=$enable_gcov; + coverage_cxxflags="--coverage -g -O0 -fno-inline -fno-inline-small-functions -fno-default-inline" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: enabling coverage testing... $coverage_cxxflags" >&5 +printf "%s\n" "$as_me: enabling coverage testing... $coverage_cxxflags" >&6;} + as_fn_append CXXFLAGS " $coverage_cxxflags" + +fi + + if test "x$enable_gcov" != "xno"; then + ENABLE_GCOV_TRUE= + ENABLE_GCOV_FALSE='#' +else + ENABLE_GCOV_TRUE='#' + ENABLE_GCOV_FALSE= +fi + + + +# Checks for libraries. + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else $as_nop + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+y} +ac_save_CFLAGS=$CFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +else $as_nop + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +printf %s "checking whether $CC understands -c and -o together... " >&6; } +if test ${am_cv_prog_cc_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF + # Make sure it works both with $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 + ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +depcc="$CC" am_compiler_list= + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +printf %s "checking dependency style of $depcc... " >&6; } +if test ${am_cv_CC_dependencies_compiler_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named 'D' -- because '-MD' means "put the output + # in D". + rm -rf conftest.dir + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with + # Solaris 10 /bin/sh. + echo '/* dummy */' > sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with '-c' and '-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle '-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs. + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # After this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested. + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvc7 | msvc7msys | msvisualcpp | msvcmsys) + # This compiler won't grok '-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5 +printf %s "checking for deflate in -lz... " >&6; } +if test ${ac_cv_lib_z_deflate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char deflate (); +int +main (void) +{ +return deflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_z_deflate=yes +else $as_nop + ac_cv_lib_z_deflate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5 +printf "%s\n" "$ac_cv_lib_z_deflate" >&6; } +if test "x$ac_cv_lib_z_deflate" = xyes +then : + printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h + + LIBS="-lz $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 +printf %s "checking for socket in -lsocket... " >&6; } +if test ${ac_cv_lib_socket_socket+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char socket (); +int +main (void) +{ +return socket (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_socket_socket=yes +else $as_nop + ac_cv_lib_socket_socket=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 +printf "%s\n" "$ac_cv_lib_socket_socket" >&6; } +if test "x$ac_cv_lib_socket_socket" = xyes +then : + printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h + + LIBS="-lsocket $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntop in -lnsl" >&5 +printf %s "checking for inet_ntop in -lnsl... " >&6; } +if test ${ac_cv_lib_nsl_inet_ntop+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char inet_ntop (); +int +main (void) +{ +return inet_ntop (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_nsl_inet_ntop=yes +else $as_nop + ac_cv_lib_nsl_inet_ntop=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_inet_ntop" >&5 +printf "%s\n" "$ac_cv_lib_nsl_inet_ntop" >&6; } +if test "x$ac_cv_lib_nsl_inet_ntop" = xyes +then : + printf "%s\n" "#define HAVE_LIBNSL 1" >>confdefs.h + + LIBS="-lnsl $LIBS" + +fi + + + + + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PKG_CONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +printf "%s\n" "$PKG_CONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + PKG_CONFIG="" + fi +fi + +pkg_failed=no +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libmaxminddb" >&5 +printf %s "checking for libmaxminddb... " >&6; } + +if test -n "$libmaxminddb_CFLAGS"; then + pkg_cv_libmaxminddb_CFLAGS="$libmaxminddb_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmaxminddb\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libmaxminddb") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_libmaxminddb_CFLAGS=`$PKG_CONFIG --cflags "libmaxminddb" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$libmaxminddb_LIBS"; then + pkg_cv_libmaxminddb_LIBS="$libmaxminddb_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmaxminddb\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libmaxminddb") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_libmaxminddb_LIBS=`$PKG_CONFIG --libs "libmaxminddb" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + libmaxminddb_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libmaxminddb" 2>&1` + else + libmaxminddb_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libmaxminddb" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$libmaxminddb_PKG_ERRORS" >&5 + + : +elif test $pkg_failed = untried; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + : +else + libmaxminddb_CFLAGS=$pkg_cv_libmaxminddb_CFLAGS + libmaxminddb_LIBS=$pkg_cv_libmaxminddb_LIBS + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_LIBMAXMINDDB 1" >>confdefs.h + +fi + +# Checks for header files. +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done + + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +printf %s "checking for grep that handles long lines and -e... " >&6; } +if test ${ac_cv_path_GREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +printf "%s\n" "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +# Autoupdate added the next two lines to ensure that your configure +# script's behavior did not change. They are probably safe to remove. + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + + +ac_fn_c_check_header_compile "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default" +if test "x$ac_cv_header_arpa_inet_h" = xyes +then : + printf "%s\n" "#define HAVE_ARPA_INET_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes +then : + printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_in_h" = xyes +then : + printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = xyes +then : + printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" +if test "x$ac_cv_header_string_h" = xyes +then : + printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" +if test "x$ac_cv_header_strings_h" = xyes +then : + printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_socket_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "net/ethernet.h" "ac_cv_header_net_ethernet_h" "$ac_includes_default" +if test "x$ac_cv_header_net_ethernet_h" = xyes +then : + +printf "%s\n" "#define HAVE_NET_ETHERNET_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "net/ethertypes.h" "ac_cv_header_net_ethertypes_h" "$ac_includes_default" +if test "x$ac_cv_header_net_ethertypes_h" = xyes +then : + +printf "%s\n" "#define HAVE_NET_ETHERTYPES_H 1" >>confdefs.h + +fi + + +# Checks for typedefs, structures, and compiler characteristics. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +printf %s "checking for an ANSI C-conforming const... " >&6; } +if test ${ac_cv_c_const+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + +#ifndef __cplusplus + /* Ultrix mips cc rejects this sort of thing. */ + typedef int charset[2]; + const charset cs = { 0, 0 }; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* IBM XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this sort of thing. */ + char tx; + char *t = &tx; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; } bx; + struct s *b = &bx; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_const=yes +else $as_nop + ac_cv_c_const=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +printf "%s\n" "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +printf "%s\n" "#define const /**/" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes +then : + +else $as_nop + +printf "%s\n" "#define size_t unsigned int" >>confdefs.h + +fi + + + +# Obsolete code to be removed. +if test $ac_cv_header_sys_time_h = yes; then + +printf "%s\n" "#define TIME_WITH_SYS_TIME 1" >>confdefs.h + +fi +# End of obsolete code. + + +# Checks for library functions. + + + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 +printf %s "checking for GNU libc compatible realloc... " >&6; } +if test ${ac_cv_func_realloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_realloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_realloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +int +main (void) +{ +void *p = realloc (0, 0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_realloc_0_nonnull=yes +else $as_nop + ac_cv_func_realloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } +if test $ac_cv_func_realloc_0_nonnull = yes +then : + +printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h + +else $as_nop + printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" realloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS realloc.$ac_objext" + ;; +esac + + +printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h + +fi + + + + for ac_func in strftime +do : + ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" +if test "x$ac_cv_func_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +else $as_nop + # strftime is in -lintl on SCO UNIX. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 +printf %s "checking for strftime in -lintl... " >&6; } +if test ${ac_cv_lib_intl_strftime+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strftime (); +int +main (void) +{ +return strftime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_intl_strftime=yes +else $as_nop + ac_cv_lib_intl_strftime=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 +printf "%s\n" "$ac_cv_lib_intl_strftime" >&6; } +if test "x$ac_cv_lib_intl_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +LIBS="-lintl $LIBS" +fi + +fi + +done +ac_fn_c_check_func "$LINENO" "bzero" "ac_cv_func_bzero" +if test "x$ac_cv_func_bzero" = xyes +then : + printf "%s\n" "#define HAVE_BZERO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp" +if test "x$ac_cv_func_regcomp" = xyes +then : + printf "%s\n" "#define HAVE_REGCOMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" +if test "x$ac_cv_func_strtoul" = xyes +then : + printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2" +if test "x$ac_cv_func_dup2" = xyes +then : + printf "%s\n" "#define HAVE_DUP2 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "mkdir" "ac_cv_func_mkdir" +if test "x$ac_cv_func_mkdir" = xyes +then : + printf "%s\n" "#define HAVE_MKDIR 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" +if test "x$ac_cv_func_strdup" = xyes +then : + printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" +if test "x$ac_cv_func_strerror" = xyes +then : + printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" +if test "x$ac_cv_header_fcntl_h" = xyes +then : + printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "syslog.h" "ac_cv_header_syslog_h" "$ac_includes_default" +if test "x$ac_cv_header_syslog_h" = xyes +then : + printf "%s\n" "#define HAVE_SYSLOG_H 1" >>confdefs.h + +fi + + +# Language used for further checks. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_config_files="$ac_config_files Makefile src/Makefile src/test/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +printf %s "checking that generated files are newer than configure... " >&6; } + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 +printf "%s\n" "done" >&6; } + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_GCOV_TRUE}" && test -z "${ENABLE_GCOV_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_GCOV\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by packetq $as_me 1.7.3, which was +generated by GNU Autoconf 2.71. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to <admin@dns-oarc.net>. +packetq home page: <https://github.com/DNS-OARC/packetq/issues>." + +_ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config='$ac_cs_config_escaped' +ac_cs_version="\\ +packetq config.status 1.7.3 +configured by $0, generated by GNU Autoconf 2.71, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2021 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + printf "%s\n" "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + printf "%s\n" "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + printf "%s\n" "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + printf "%s\n" "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/test/Makefile") CONFIG_FILES="$CONFIG_FILES src/test/Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers + test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' <confdefs.h | sed ' +s/'"$ac_delim"'/"\\\ +"/g' >>$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. 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"could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? 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Let's play safe and only enable the eval + # if we detect the quoting. + # TODO: see whether this extra hack can be removed once we start + # requiring Autoconf 2.70 or later. + case $CONFIG_FILES in #( + *\'*) : + eval set x "$CONFIG_FILES" ;; #( + *) : + set x $CONFIG_FILES ;; #( + *) : + ;; +esac + shift + # Used to flag and report bootstrapping failures. + am_rc=0 + for am_mf + do + # Strip MF so we end up with the name of the file. + am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile which includes + # dependency-tracking related rules and includes. + # Grep'ing the whole file directly is not great: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ + || continue + am_dirpart=`$as_dirname -- "$am_mf" || +$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$am_mf" : 'X\(//\)[^/]' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$am_mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + am_filepart=`$as_basename -- "$am_mf" || +$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$am_mf" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { echo "$as_me:$LINENO: cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles" >&5 + (cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } || am_rc=$? + done + if test $am_rc -ne 0; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "Something went wrong bootstrapping makefile fragments + for automatic dependency tracking. If GNU make was not used, consider + re-running the configure script with MAKE=\"gmake\" (or whatever is + necessary). You can also try re-running configure with the + '--disable-dependency-tracking' option to at least be able to build + the package (albeit without support for automatic dependency tracking). +See \`config.log' for more details" "$LINENO" 5; } + fi + { am_dirpart=; unset am_dirpart;} + { am_filepart=; unset am_filepart;} + { am_mf=; unset am_mf;} + { am_rc=; unset am_rc;} + rm -f conftest-deps.mk +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..b2fc9ed --- /dev/null +++ b/configure.ac @@ -0,0 +1,93 @@ +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +AC_PREREQ(2.61) +AC_INIT([packetq], [1.7.3], [admin@dns-oarc.net], [packetq], [https://github.com/DNS-OARC/packetq/issues]) +AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects]) +AC_CONFIG_SRCDIR([src/packetq.cpp]) +AC_CONFIG_HEADER([src/config.h]) + +# Checks for programs. +AC_PROG_CXX +AS_VAR_APPEND(CXXFLAGS, [" -std=c++11"]) + +# Check --enable-warn-all +AC_ARG_ENABLE([warn-all], [AS_HELP_STRING([--enable-warn-all], [Enable all compiler warnings])], [ + AX_CXXFLAGS_WARN_ALL() + AS_VAR_APPEND(CXXFLAGS, [" -Wno-vla"]) +]) + +# Check --with-extra-cxxflags +AC_ARG_WITH([extra-cxxflags], [AS_HELP_STRING([--with-extra-cxxflags=CXXFLAGS], [Add extra CXXFLAGS])], [ + AC_MSG_NOTICE([appending extra CXXFLAGS... $withval]) + AS_VAR_APPEND(CXXFLAGS, [" $withval"]) +]) + +# Check --with-extra-ldflags +AC_ARG_WITH([extra-ldflags], [AS_HELP_STRING([--with-extra-ldflags=LDFLAGS], [Add extra LDFLAGS])], [ + AC_MSG_NOTICE([appending extra LDFLAGS... $withval]) + AS_VAR_APPEND(LDFLAGS, [" $withval"]) +]) + +# Check --enable-gcov +AC_ARG_ENABLE([gcov], [AS_HELP_STRING([--enable-gcov], [Enable coverage testing])], [ + coverage_cxxflags="--coverage -g -O0 -fno-inline -fno-inline-small-functions -fno-default-inline" + AC_MSG_NOTICE([enabling coverage testing... $coverage_cxxflags]) + AS_VAR_APPEND(CXXFLAGS, [" $coverage_cxxflags"]) +]) +AM_CONDITIONAL([ENABLE_GCOV], [test "x$enable_gcov" != "xno"]) +AM_EXTRA_RECURSIVE_TARGETS([gcov]) + +# Checks for libraries. +AC_CHECK_LIB([z], [deflate]) +AC_CHECK_LIB([socket], socket) +AC_CHECK_LIB([nsl], inet_ntop) +PKG_CHECK_MODULES([libmaxminddb], [libmaxminddb], [AC_DEFINE([HAVE_LIBMAXMINDDB], [1], [Define to 1 if you have libmaxminddb.])], [:]) + +# Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS([arpa/inet.h limits.h netinet/in.h stdlib.h string.h strings.h sys/socket.h sys/time.h]) +AC_CHECK_HEADER(net/ethernet.h, AC_DEFINE(HAVE_NET_ETHERNET_H,1,[has net/ethernet.h header])) +AC_CHECK_HEADER(net/ethertypes.h, AC_DEFINE(HAVE_NET_ETHERTYPES_H,1,[has net/ethertypes.h header])) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_SIZE_T +AC_HEADER_TIME + +# Checks for library functions. +AC_FUNC_REALLOC +AC_FUNC_STRFTIME +AC_CHECK_FUNCS([bzero regcomp strtoul]) +AC_CHECK_FUNCS([dup2]) +AC_CHECK_FUNCS([mkdir]) +AC_CHECK_FUNCS([strdup]) +AC_CHECK_FUNCS([strerror]) +AC_CHECK_HEADERS([fcntl.h]) +AC_CHECK_HEADERS([syslog.h]) + +# Language used for further checks. +AC_LANG([C]) + +AC_CONFIG_FILES([ + Makefile + src/Makefile + src/test/Makefile +]) +AC_OUTPUT @@ -0,0 +1,791 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 1999-2021 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# Get the directory component of the given path, and save it in the +# global variables '$dir'. Note that this directory component will +# be either empty or ending with a '/' character. This is deliberate. +set_dir_from () +{ + case $1 in + */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; + *) dir=;; + esac +} + +# Get the suffix-stripped basename of the given path, and save it the +# global variable '$base'. +set_base_from () +{ + base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` +} + +# If no dependency file was actually created by the compiler invocation, +# we still have to create a dummy depfile, to avoid errors with the +# Makefile "include basename.Plo" scheme. +make_dummy_depfile () +{ + echo "#dummy" > "$depfile" +} + +# Factor out some common post-processing of the generated depfile. +# Requires the auxiliary global variable '$tmpdepfile' to be set. +aix_post_process_depfile () +{ + # If the compiler actually managed to produce a dependency file, + # post-process it. + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependency.h'. + # Do two passes, one to just change these to + # $object: dependency.h + # and one to simply output + # dependency.h: + # which is needed to avoid the deleted-header problem. + { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" + sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" + } > "$depfile" + rm -f "$tmpdepfile" + else + make_dummy_depfile + fi +} + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' +# Character ranges might be problematic outside the C locale. +# These definitions help. +upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ +lower=abcdefghijklmnopqrstuvwxyz +digits=0123456789 +alpha=${upper}${lower} + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Avoid interferences from the environment. +gccflag= dashmflag= + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. +## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. +## (see the conditional assignment to $gccflag above). +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). Also, it might not be +## supported by the other compilers which use the 'gcc' depmode. +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The second -e expression handles DOS-style file names with drive + # letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ + | tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + aix_post_process_depfile + ;; + +tcc) + # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 + # FIXME: That version still under development at the moment of writing. + # Make that this statement remains true also for stable, released + # versions. + # It will wrap lines (doesn't matter whether long or short) with a + # trailing '\', as in: + # + # foo.o : \ + # foo.c \ + # foo.h \ + # + # It will put a trailing '\' even on the last line, and will use leading + # spaces rather than leading tabs (at least since its commit 0394caf7 + # "Emit spaces for -MD"). + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. + # We have to change lines of the first kind to '$object: \'. + sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" + # And for each line of the second kind, we have to emit a 'dep.h:' + # dummy dependency, to avoid the deleted-header problem. + sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +## The order of this option in the case statement is important, since the +## shell code in configure will try each of these formats in the order +## listed in this file. A plain '-MD' option would be understood by many +## compilers, so we must ensure this comes after the gcc and icc options. +pgcc) + # Portland's C compiler understands '-MD'. + # Will always output deps to 'file.d' where file is the root name of the + # source file under compilation, even if file resides in a subdirectory. + # The object file name does not affect the name of the '.d' file. + # pgcc 10.2 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\' : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + set_dir_from "$object" + # Use the source, not the object, to determine the base name, since + # that's sadly what pgcc will do too. + set_base_from "$source" + tmpdepfile=$base.d + + # For projects that build the same source file twice into different object + # files, the pgcc approach of using the *source* file root name can cause + # problems in parallel builds. Use a locking strategy to avoid stomping on + # the same $tmpdepfile. + lockdir=$base.d-lock + trap " + echo '$0: caught signal, cleaning up...' >&2 + rmdir '$lockdir' + exit 1 + " 1 2 13 15 + numtries=100 + i=$numtries + while test $i -gt 0; do + # mkdir is a portable test-and-set. + if mkdir "$lockdir" 2>/dev/null; then + # This process acquired the lock. + "$@" -MD + stat=$? + # Release the lock. + rmdir "$lockdir" + break + else + # If the lock is being held by a different process, wait + # until the winning process is done or we timeout. + while test -d "$lockdir" && test $i -gt 0; do + sleep 1 + i=`expr $i - 1` + done + fi + i=`expr $i - 1` + done + trap - 1 2 13 15 + if test $i -le 0; then + echo "$0: failed to acquire lock after $numtries attempts" >&2 + echo "$0: check lockdir '$lockdir'" >&2 + exit 1 + fi + + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + set_dir_from "$object" + set_base_from "$object" + + if test "$libtool" = yes; then + # Libtool generates 2 separate objects for the 2 libraries. These + # two compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir$base.o.d # libtool 1.5 + tmpdepfile2=$dir.libs/$base.o.d # Likewise. + tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + # Same post-processing that is required for AIX mode. + aix_post_process_depfile + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + echo >> "$depfile" # make sure the fragment doesn't end with a backslash + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. + "$@" $dashmflag | + sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this sed invocation + # correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. + sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process the last invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed '1,2d' "$tmpdepfile" \ + | tr ' ' "$nl" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E \ + | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + | sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" + echo "$tab" >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..ec298b5 --- /dev/null +++ b/install-sh @@ -0,0 +1,541 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2020-11-14.01; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# 'make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +tab=' ' +nl=' +' +IFS=" $tab$nl" + +# Set DOITPROG to "echo" to test this script. + +doit=${DOITPROG-} +doit_exec=${doit:-exec} + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +# Create dirs (including intermediate dirs) using mode 755. +# This is like GNU 'install' as of coreutils 8.32 (2020). +mkdir_umask=22 + +backupsuffix= +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +is_target_a_directory=possibly + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -p pass -p to $cpprog. + -s $stripprog installed files. + -S SUFFIX attempt to back up existing files, with suffix SUFFIX. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG + +By default, rm is invoked with -f; when overridden with RMPROG, +it's up to you to specify -f if you want it. + +If -S is not specified, no backups are attempted. + +Email bug reports to bug-automake@gnu.org. +Automake home page: https://www.gnu.org/software/automake/ +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -p) cpprog="$cpprog -p";; + + -s) stripcmd=$stripprog;; + + -S) backupsuffix="$2" + shift;; + + -t) + is_target_a_directory=always + dst_arg=$2 + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) is_target_a_directory=never;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +# We allow the use of options -d and -T together, by making -d +# take the precedence; this is for compatibility with GNU install. + +if test -n "$dir_arg"; then + if test -n "$dst_arg"; then + echo "$0: target directory not allowed when installing a directory." >&2 + exit 1 + fi +fi + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call 'install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + if test $# -gt 1 || test "$is_target_a_directory" = always; then + if test ! -d "$dst_arg"; then + echo "$0: $dst_arg: Is not a directory." >&2 + exit 1 + fi + fi +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for 'test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + # Don't chown directories that already exist. + if test $dstdir_status = 0; then + chowncmd="" + fi + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename. + if test -d "$dst"; then + if test "$is_target_a_directory" = never; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dstbase=`basename "$src"` + case $dst in + */) dst=$dst$dstbase;; + *) dst=$dst/$dstbase;; + esac + dstdir_status=0 + else + dstdir=`dirname "$dst"` + test -d "$dstdir" + dstdir_status=$? + fi + fi + + case $dstdir in + */) dstdirslash=$dstdir;; + *) dstdirslash=$dstdir/;; + esac + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + # The $RANDOM variable is not portable (e.g., dash). Use it + # here however when possible just to lower collision chance. + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + + trap ' + ret=$? + rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null + exit $ret + ' 0 + + # Because "mkdir -p" follows existing symlinks and we likely work + # directly in world-writeable /tmp, make sure that the '$tmpdir' + # directory is successfully created first before we actually test + # 'mkdir -p'. + if (umask $mkdir_umask && + $mkdirprog $mkdir_mode "$tmpdir" && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + test_tmpdir="$tmpdir/a" + ls_ld_tmpdir=`ls -ld "$test_tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null + fi + trap '' 0;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; + esac + + oIFS=$IFS + IFS=/ + set -f + set fnord $dstdir + shift + set +f + IFS=$oIFS + + prefixes= + + for d + do + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=${dstdirslash}_inst.$$_ + rmtmp=${dstdirslash}_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && + { test -z "$stripcmd" || { + # Create $dsttmp read-write so that cp doesn't create it read-only, + # which would cause strip to fail. + if test -z "$doit"; then + : >"$dsttmp" # No need to fork-exec 'touch'. + else + $doit touch "$dsttmp" + fi + } + } && + $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + set +f && + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # If $backupsuffix is set, and the file being installed + # already exists, attempt a backup. Don't worry if it fails, + # e.g., if mv doesn't support -f. + if test -n "$backupsuffix" && test -f "$dst"; then + $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null + fi + + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: diff --git a/m4/ax_append_flag.m4 b/m4/ax_append_flag.m4 new file mode 100644 index 0000000..dd6d8b6 --- /dev/null +++ b/m4/ax_append_flag.m4 @@ -0,0 +1,50 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_append_flag.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE]) +# +# DESCRIPTION +# +# FLAG is appended to the FLAGS-VARIABLE shell variable, with a space +# added in between. +# +# If FLAGS-VARIABLE is not specified, the current language's flags (e.g. +# CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains +# FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly +# FLAG. +# +# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. +# +# LICENSE +# +# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> +# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com> +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 8 + +AC_DEFUN([AX_APPEND_FLAG], +[dnl +AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_SET_IF +AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])]) +AS_VAR_SET_IF(FLAGS,[ + AS_CASE([" AS_VAR_GET(FLAGS) "], + [*" $1 "*], [AC_RUN_LOG([: FLAGS already contains $1])], + [ + AS_VAR_APPEND(FLAGS,[" $1"]) + AC_RUN_LOG([: FLAGS="$FLAGS"]) + ]) + ], + [ + AS_VAR_SET(FLAGS,[$1]) + AC_RUN_LOG([: FLAGS="$FLAGS"]) + ]) +AS_VAR_POPDEF([FLAGS])dnl +])dnl AX_APPEND_FLAG diff --git a/m4/ax_cflags_warn_all.m4 b/m4/ax_cflags_warn_all.m4 new file mode 100644 index 0000000..9235a18 --- /dev/null +++ b/m4/ax_cflags_warn_all.m4 @@ -0,0 +1,158 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_cflags_warn_all.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CFLAGS_WARN_ALL [(shellvar[, default[, action-if-found[, action-if-not-found]]])] +# AX_CXXFLAGS_WARN_ALL [(shellvar[, default[, action-if-found[, action-if-not-found]]])] +# AX_FCFLAGS_WARN_ALL [(shellvar[, default[, action-if-found[, action-if-not-found]]])] +# +# DESCRIPTION +# +# Specify compiler options that enable most reasonable warnings. For the +# GNU Compiler Collection (GCC), for example, it will be "-Wall". The +# result is added to shellvar, one of CFLAGS, CXXFLAGS or FCFLAGS if the +# first parameter is not specified. +# +# Each of these macros accepts the following optional arguments: +# +# - $1 - shellvar +# shell variable to use (CFLAGS, CXXFLAGS or FCFLAGS if not +# specified, depending on macro) +# +# - $2 - default +# value to use for flags if compiler vendor cannot be determined (by +# default, "") +# +# - $3 - action-if-found +# action to take if the compiler vendor has been successfully +# determined (by default, add the appropriate compiler flags to +# shellvar) +# +# - $4 - action-if-not-found +# action to take if the compiler vendor has not been determined or +# is unknown (by default, add the default flags, or "" if not +# specified, to shellvar) +# +# These macros use AX_COMPILER_VENDOR to determine which flags should be +# returned for a given compiler. Not all compilers currently have flags +# defined for them; patches are welcome. If need be, compiler flags may +# be made language-dependent: use a construct like the following: +# +# [vendor_name], [m4_if(_AC_LANG_PREFIX,[C], VAR="--relevant-c-flags",dnl +# m4_if(_AC_LANG_PREFIX,[CXX], VAR="--relevant-c++-flags",dnl +# m4_if(_AC_LANG_PREFIX,[FC], VAR="--relevant-fortran-flags",dnl +# VAR="$2"; FOUND="no")))], +# +# Note: These macros also depend on AX_PREPEND_FLAG. +# +# LICENSE +# +# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> +# Copyright (c) 2010 Rhys Ulerich <rhys.ulerich@gmail.com> +# Copyright (c) 2018 John Zaitseff <J.Zaitseff@zap.org.au> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 3 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <https://www.gnu.org/licenses/>. +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 25 + +AC_DEFUN([AX_FLAGS_WARN_ALL], [ + AX_REQUIRE_DEFINED([AX_PREPEND_FLAG])dnl + AC_REQUIRE([AX_COMPILER_VENDOR])dnl + + AS_VAR_PUSHDEF([FLAGS], [m4_default($1,_AC_LANG_PREFIX[]FLAGS)])dnl + AS_VAR_PUSHDEF([VAR], [ac_cv_[]_AC_LANG_ABBREV[]flags_warn_all])dnl + AS_VAR_PUSHDEF([FOUND], [ac_save_[]_AC_LANG_ABBREV[]flags_warn_all_found])dnl + + AC_CACHE_CHECK([FLAGS for most reasonable warnings], VAR, [ + VAR="" + FOUND="yes" + dnl Cases are listed in the order found in ax_compiler_vendor.m4 + AS_CASE("$ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor", + [intel], [VAR="-w2"], + [ibm], [VAR="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd"], + [pathscale], [], + [clang], [VAR="-Wall"], + [cray], [VAR="-h msglevel 2"], + [fujitsu], [], + [sdcc], [], + [sx], [VAR="-pvctl[,]fullmsg"], + [portland], [], + [gnu], [VAR="-Wall"], + [sun], [VAR="-v"], + [hp], [VAR="+w1"], + [dec], [VAR="-verbose -w0 -warnprotos"], + [borland], [], + [comeau], [], + [kai], [], + [lcc], [], + [sgi], [VAR="-fullwarn"], + [microsoft], [], + [metrowerks], [], + [watcom], [], + [tcc], [], + [unknown], [ + VAR="$2" + FOUND="no" + ], + [ + AC_MSG_WARN([Unknown compiler vendor returned by [AX_COMPILER_VENDOR]]) + VAR="$2" + FOUND="no" + ] + ) + + AS_IF([test "x$FOUND" = "xyes"], [dnl + m4_default($3, [AS_IF([test "x$VAR" != "x"], [AX_PREPEND_FLAG([$VAR], [FLAGS])])]) + ], [dnl + m4_default($4, [m4_ifval($2, [AX_PREPEND_FLAG([$VAR], [FLAGS])], [true])]) + ])dnl + ])dnl + + AS_VAR_POPDEF([FOUND])dnl + AS_VAR_POPDEF([VAR])dnl + AS_VAR_POPDEF([FLAGS])dnl +])dnl AX_FLAGS_WARN_ALL + +AC_DEFUN([AX_CFLAGS_WARN_ALL], [dnl + AC_LANG_PUSH([C]) + AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4]) + AC_LANG_POP([C]) +])dnl + +AC_DEFUN([AX_CXXFLAGS_WARN_ALL], [dnl + AC_LANG_PUSH([C++]) + AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4]) + AC_LANG_POP([C++]) +])dnl + +AC_DEFUN([AX_FCFLAGS_WARN_ALL], [dnl + AC_LANG_PUSH([Fortran]) + AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4]) + AC_LANG_POP([Fortran]) +])dnl diff --git a/m4/ax_compiler_vendor.m4 b/m4/ax_compiler_vendor.m4 new file mode 100644 index 0000000..f06e865 --- /dev/null +++ b/m4/ax_compiler_vendor.m4 @@ -0,0 +1,117 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_compiler_vendor.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_COMPILER_VENDOR +# +# DESCRIPTION +# +# Determine the vendor of the C, C++ or Fortran compiler. The vendor is +# returned in the cache variable $ax_cv_c_compiler_vendor for C, +# $ax_cv_cxx_compiler_vendor for C++ or $ax_cv_fc_compiler_vendor for +# (modern) Fortran. The value is one of "intel", "ibm", "pathscale", +# "clang" (LLVM), "cray", "fujitsu", "sdcc", "sx", "portland" (PGI), "gnu" +# (GCC), "sun" (Oracle Developer Studio), "hp", "dec", "borland", +# "comeau", "kai", "lcc", "sgi", "microsoft", "metrowerks", "watcom", +# "tcc" (Tiny CC) or "unknown" (if the compiler cannot be determined). +# +# To check for a Fortran compiler, you must first call AC_FC_PP_SRCEXT +# with an appropriate preprocessor-enabled extension. For example: +# +# AC_LANG_PUSH([Fortran]) +# AC_PROG_FC +# AC_FC_PP_SRCEXT([F]) +# AX_COMPILER_VENDOR +# AC_LANG_POP([Fortran]) +# +# LICENSE +# +# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu> +# Copyright (c) 2008 Matteo Frigo +# Copyright (c) 2018-19 John Zaitseff <J.Zaitseff@zap.org.au> +# +# This program is free software: you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation, either version 3 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <https://www.gnu.org/licenses/>. +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 30 + +AC_DEFUN([AX_COMPILER_VENDOR], [dnl + AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor, [dnl + dnl If you modify this list of vendors, please add similar support + dnl to ax_compiler_version.m4 if at all possible. + dnl + dnl Note: Do NOT check for GCC first since some other compilers + dnl define __GNUC__ to remain compatible with it. 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do \ +@ENABLE_GCOV_TRUE@ gcov -l -r -s "$(srcdir)" "$$src"; \ +@ENABLE_GCOV_TRUE@ done + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/Murmur/MurmurHash3.cpp b/src/Murmur/MurmurHash3.cpp new file mode 100644 index 0000000..aa7982d --- /dev/null +++ b/src/Murmur/MurmurHash3.cpp @@ -0,0 +1,335 @@ +//----------------------------------------------------------------------------- +// MurmurHash3 was written by Austin Appleby, and is placed in the public +// domain. The author hereby disclaims copyright to this source code. + +// Note - The x86 and x64 versions do _not_ produce the same results, as the +// algorithms are optimized for their respective platforms. You can still +// compile and run any of them on any platform, but your performance with the +// non-native version will be less than optimal. + +#include "MurmurHash3.h" + +//----------------------------------------------------------------------------- +// Platform-specific functions and macros + +// Microsoft Visual Studio + +#if defined(_MSC_VER) + +#define FORCE_INLINE __forceinline + +#include <stdlib.h> + +#define ROTL32(x,y) _rotl(x,y) +#define ROTL64(x,y) _rotl64(x,y) + +#define BIG_CONSTANT(x) (x) + +// Other compilers + +#else // defined(_MSC_VER) + +#define FORCE_INLINE inline __attribute__((always_inline)) + +inline uint32_t rotl32 ( uint32_t x, int8_t r ) +{ + return (x << r) | (x >> (32 - r)); +} + +inline uint64_t rotl64 ( uint64_t x, int8_t r ) +{ + return (x << r) | (x >> (64 - r)); +} + +#define ROTL32(x,y) rotl32(x,y) +#define ROTL64(x,y) rotl64(x,y) + +#define BIG_CONSTANT(x) (x##LLU) + +#endif // !defined(_MSC_VER) + +//----------------------------------------------------------------------------- +// Block read - if your platform needs to do endian-swapping or can only +// handle aligned reads, do the conversion here + +FORCE_INLINE uint32_t getblock32 ( const uint32_t * p, int i ) +{ + return p[i]; +} + +FORCE_INLINE uint64_t getblock64 ( const uint64_t * p, int i ) +{ + return p[i]; +} + +//----------------------------------------------------------------------------- +// Finalization mix - force all bits of a hash block to avalanche + +FORCE_INLINE uint32_t fmix32 ( uint32_t h ) +{ + h ^= h >> 16; + h *= 0x85ebca6b; + h ^= h >> 13; + h *= 0xc2b2ae35; + h ^= h >> 16; + + return h; +} + +//---------- + +FORCE_INLINE uint64_t fmix64 ( uint64_t k ) +{ + k ^= k >> 33; + k *= BIG_CONSTANT(0xff51afd7ed558ccd); + k ^= k >> 33; + k *= BIG_CONSTANT(0xc4ceb9fe1a85ec53); + k ^= k >> 33; + + return k; +} + +//----------------------------------------------------------------------------- + +void MurmurHash3_x86_32 ( const void * key, int len, + uint32_t seed, void * out ) +{ + const uint8_t * data = (const uint8_t*)key; + const int nblocks = len / 4; + + uint32_t h1 = seed; + + const uint32_t c1 = 0xcc9e2d51; + const uint32_t c2 = 0x1b873593; + + //---------- + // body + + const uint32_t * blocks = (const uint32_t *)(data + nblocks*4); + + for(int i = -nblocks; i; i++) + { + uint32_t k1 = getblock32(blocks,i); + + k1 *= c1; + k1 = ROTL32(k1,15); + k1 *= c2; + + h1 ^= k1; + h1 = ROTL32(h1,13); + h1 = h1*5+0xe6546b64; + } + + //---------- + // tail + + const uint8_t * tail = (const uint8_t*)(data + nblocks*4); + + uint32_t k1 = 0; + + switch(len & 3) + { + case 3: k1 ^= tail[2] << 16; + case 2: k1 ^= tail[1] << 8; + case 1: k1 ^= tail[0]; + k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1; + }; + + //---------- + // finalization + + h1 ^= len; + + h1 = fmix32(h1); + + *(uint32_t*)out = h1; +} + +//----------------------------------------------------------------------------- + +void MurmurHash3_x86_128 ( const void * key, const int len, + uint32_t seed, void * out ) +{ + const uint8_t * data = (const uint8_t*)key; + const int nblocks = len / 16; + + uint32_t h1 = seed; + uint32_t h2 = seed; + uint32_t h3 = seed; + uint32_t h4 = seed; + + const uint32_t c1 = 0x239b961b; + const uint32_t c2 = 0xab0e9789; + const uint32_t c3 = 0x38b34ae5; + const uint32_t c4 = 0xa1e38b93; + + //---------- + // body + + const uint32_t * blocks = (const uint32_t *)(data + nblocks*16); + + for(int i = -nblocks; i; i++) + { + uint32_t k1 = getblock32(blocks,i*4+0); + uint32_t k2 = getblock32(blocks,i*4+1); + uint32_t k3 = getblock32(blocks,i*4+2); + uint32_t k4 = getblock32(blocks,i*4+3); + + k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1; + + h1 = ROTL32(h1,19); h1 += h2; h1 = h1*5+0x561ccd1b; + + k2 *= c2; k2 = ROTL32(k2,16); k2 *= c3; h2 ^= k2; + + h2 = ROTL32(h2,17); h2 += h3; h2 = h2*5+0x0bcaa747; + + k3 *= c3; k3 = ROTL32(k3,17); k3 *= c4; h3 ^= k3; + + h3 = ROTL32(h3,15); h3 += h4; h3 = h3*5+0x96cd1c35; + + k4 *= c4; k4 = ROTL32(k4,18); k4 *= c1; h4 ^= k4; + + h4 = ROTL32(h4,13); h4 += h1; h4 = h4*5+0x32ac3b17; + } + + //---------- + // tail + + const uint8_t * tail = (const uint8_t*)(data + nblocks*16); + + uint32_t k1 = 0; + uint32_t k2 = 0; + uint32_t k3 = 0; + uint32_t k4 = 0; + + switch(len & 15) + { + case 15: k4 ^= tail[14] << 16; + case 14: k4 ^= tail[13] << 8; + case 13: k4 ^= tail[12] << 0; + k4 *= c4; k4 = ROTL32(k4,18); k4 *= c1; h4 ^= k4; + + case 12: k3 ^= tail[11] << 24; + case 11: k3 ^= tail[10] << 16; + case 10: k3 ^= tail[ 9] << 8; + case 9: k3 ^= tail[ 8] << 0; + k3 *= c3; k3 = ROTL32(k3,17); k3 *= c4; h3 ^= k3; + + case 8: k2 ^= tail[ 7] << 24; + case 7: k2 ^= tail[ 6] << 16; + case 6: k2 ^= tail[ 5] << 8; + case 5: k2 ^= tail[ 4] << 0; + k2 *= c2; k2 = ROTL32(k2,16); k2 *= c3; h2 ^= k2; + + case 4: k1 ^= tail[ 3] << 24; + case 3: k1 ^= tail[ 2] << 16; + case 2: k1 ^= tail[ 1] << 8; + case 1: k1 ^= tail[ 0] << 0; + k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1; + }; + + //---------- + // finalization + + h1 ^= len; h2 ^= len; h3 ^= len; h4 ^= len; + + h1 += h2; h1 += h3; h1 += h4; + h2 += h1; h3 += h1; h4 += h1; + + h1 = fmix32(h1); + h2 = fmix32(h2); + h3 = fmix32(h3); + h4 = fmix32(h4); + + h1 += h2; h1 += h3; h1 += h4; + h2 += h1; h3 += h1; h4 += h1; + + ((uint32_t*)out)[0] = h1; + ((uint32_t*)out)[1] = h2; + ((uint32_t*)out)[2] = h3; + ((uint32_t*)out)[3] = h4; +} + +//----------------------------------------------------------------------------- + +void MurmurHash3_x64_128 ( const void * key, const int len, + const uint32_t seed, void * out ) +{ + const uint8_t * data = (const uint8_t*)key; + const int nblocks = len / 16; + + uint64_t h1 = seed; + uint64_t h2 = seed; + + const uint64_t c1 = BIG_CONSTANT(0x87c37b91114253d5); + const uint64_t c2 = BIG_CONSTANT(0x4cf5ad432745937f); + + //---------- + // body + + const uint64_t * blocks = (const uint64_t *)(data); + + for(int i = 0; i < nblocks; i++) + { + uint64_t k1 = getblock64(blocks,i*2+0); + uint64_t k2 = getblock64(blocks,i*2+1); + + k1 *= c1; k1 = ROTL64(k1,31); k1 *= c2; h1 ^= k1; + + h1 = ROTL64(h1,27); h1 += h2; h1 = h1*5+0x52dce729; + + k2 *= c2; k2 = ROTL64(k2,33); k2 *= c1; h2 ^= k2; + + h2 = ROTL64(h2,31); h2 += h1; h2 = h2*5+0x38495ab5; + } + + //---------- + // tail + + const uint8_t * tail = (const uint8_t*)(data + nblocks*16); + + uint64_t k1 = 0; + uint64_t k2 = 0; + + switch(len & 15) + { + case 15: k2 ^= ((uint64_t)tail[14]) << 48; + case 14: k2 ^= ((uint64_t)tail[13]) << 40; + case 13: k2 ^= ((uint64_t)tail[12]) << 32; + case 12: k2 ^= ((uint64_t)tail[11]) << 24; + case 11: k2 ^= ((uint64_t)tail[10]) << 16; + case 10: k2 ^= ((uint64_t)tail[ 9]) << 8; + case 9: k2 ^= ((uint64_t)tail[ 8]) << 0; + k2 *= c2; k2 = ROTL64(k2,33); k2 *= c1; h2 ^= k2; + + case 8: k1 ^= ((uint64_t)tail[ 7]) << 56; + case 7: k1 ^= ((uint64_t)tail[ 6]) << 48; + case 6: k1 ^= ((uint64_t)tail[ 5]) << 40; + case 5: k1 ^= ((uint64_t)tail[ 4]) << 32; + case 4: k1 ^= ((uint64_t)tail[ 3]) << 24; + case 3: k1 ^= ((uint64_t)tail[ 2]) << 16; + case 2: k1 ^= ((uint64_t)tail[ 1]) << 8; + case 1: k1 ^= ((uint64_t)tail[ 0]) << 0; + k1 *= c1; k1 = ROTL64(k1,31); k1 *= c2; h1 ^= k1; + }; + + //---------- + // finalization + + h1 ^= len; h2 ^= len; + + h1 += h2; + h2 += h1; + + h1 = fmix64(h1); + h2 = fmix64(h2); + + h1 += h2; + h2 += h1; + + ((uint64_t*)out)[0] = h1; + ((uint64_t*)out)[1] = h2; +} + +//----------------------------------------------------------------------------- + diff --git a/src/Murmur/MurmurHash3.h b/src/Murmur/MurmurHash3.h new file mode 100644 index 0000000..54e9d3f --- /dev/null +++ b/src/Murmur/MurmurHash3.h @@ -0,0 +1,37 @@ +//----------------------------------------------------------------------------- +// MurmurHash3 was written by Austin Appleby, and is placed in the public +// domain. The author hereby disclaims copyright to this source code. + +#ifndef _MURMURHASH3_H_ +#define _MURMURHASH3_H_ + +//----------------------------------------------------------------------------- +// Platform-specific functions and macros + +// Microsoft Visual Studio + +#if defined(_MSC_VER) + +typedef unsigned char uint8_t; +typedef unsigned long uint32_t; +typedef unsigned __int64 uint64_t; + +// Other compilers + +#else // defined(_MSC_VER) + +#include <stdint.h> + +#endif // !defined(_MSC_VER) + +//----------------------------------------------------------------------------- + +void MurmurHash3_x86_32 ( const void * key, int len, uint32_t seed, void * out ); + +void MurmurHash3_x86_128 ( const void * key, int len, uint32_t seed, void * out ); + +void MurmurHash3_x64_128 ( const void * key, int len, uint32_t seed, void * out ); + +//----------------------------------------------------------------------------- + +#endif // _MURMURHASH3_H_ diff --git a/src/config.h.in b/src/config.h.in new file mode 100644 index 0000000..8c828dd --- /dev/null +++ b/src/config.h.in @@ -0,0 +1,137 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the <arpa/inet.h> header file. */ +#undef HAVE_ARPA_INET_H + +/* Define to 1 if you have the `bzero' function. */ +#undef HAVE_BZERO + +/* Define to 1 if you have the `dup2' function. */ +#undef HAVE_DUP2 + +/* Define to 1 if you have the <fcntl.h> header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have libmaxminddb. */ +#undef HAVE_LIBMAXMINDDB + +/* Define to 1 if you have the `nsl' library (-lnsl). */ +#undef HAVE_LIBNSL + +/* Define to 1 if you have the `socket' library (-lsocket). */ +#undef HAVE_LIBSOCKET + +/* Define to 1 if you have the `z' library (-lz). */ +#undef HAVE_LIBZ + +/* Define to 1 if you have the <limits.h> header file. */ +#undef HAVE_LIMITS_H + +/* Define to 1 if you have the `mkdir' function. */ +#undef HAVE_MKDIR + +/* Define to 1 if you have the <netinet/in.h> header file. */ +#undef HAVE_NETINET_IN_H + +/* has net/ethernet.h header */ +#undef HAVE_NET_ETHERNET_H + +/* has net/ethertypes.h header */ +#undef HAVE_NET_ETHERTYPES_H + +/* Define to 1 if your system has a GNU libc compatible `realloc' function, + and to 0 otherwise. */ +#undef HAVE_REALLOC + +/* Define to 1 if you have the `regcomp' function. */ +#undef HAVE_REGCOMP + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdio.h> header file. */ +#undef HAVE_STDIO_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strdup' function. */ +#undef HAVE_STRDUP + +/* Define to 1 if you have the `strerror' function. */ +#undef HAVE_STRERROR + +/* Define to 1 if you have the `strftime' function. */ +#undef HAVE_STRFTIME + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strtoul' function. */ +#undef HAVE_STRTOUL + +/* Define to 1 if you have the <syslog.h> header file. */ +#undef HAVE_SYSLOG_H + +/* Define to 1 if you have the <sys/socket.h> header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if all of the C90 standard headers exist (not just the ones + required in a freestanding environment). This macro is provided for + backward compatibility; new code need not use it. */ +#undef STDC_HEADERS + +/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. This + macro is obsolete. */ +#undef TIME_WITH_SYS_TIME + +/* Version number of package */ +#undef VERSION + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to rpl_realloc if the replacement function should be used. */ +#undef realloc + +/* Define to `unsigned int' if <sys/types.h> does not define. */ +#undef size_t diff --git a/src/dns.cpp b/src/dns.cpp new file mode 100644 index 0000000..24ebca1 --- /dev/null +++ b/src/dns.cpp @@ -0,0 +1,456 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "dns.h" +#include "output.h" +#include "packet_handler.h" +#include "packetq.h" +#include "tcp.h" + +#include <cctype> +#include <stdio.h> +#include <stdlib.h> + +namespace packetq { + +char visible_char_map[256]; + +void fill_in_visible_char_map() +{ + for (int i = 0; i < 256; ++i) { + visible_char_map[i] = isgraph(i) ? i : '$'; + } +} + +void fill_in_visible_char_map_rfc1035() +{ + for (int i = 0; i < 256; ++i) { + if ((i >= 'a' && i <= 'z') + || (i >= 'A' && i <= 'Z') + || (i >= '0' && i <= '9') + || (i == '-' || i == '_')) { + visible_char_map[i] = i; + } else { // espaping needed + visible_char_map[i] = 0; + } + } +} + +Parse_dns::Parse_dns(bool escape_dnsnames) +{ + if (escape_dnsnames) { + fill_in_visible_char_map_rfc1035(); + } else { + fill_in_visible_char_map(); + } + + table_name = "dns"; + + add_packet_columns(); + add_lookup_tables(); +} + +void Parse_dns::add_packet_columns() +{ + m_ip_helper.add_packet_columns(*this); + + add_packet_column("qname", "", Coltype::_text, COLUMN_QNAME); + add_packet_column("aname", "", Coltype::_text, COLUMN_ANAME); + add_packet_column("msg_id", "", Coltype::_int, COLUMN_MSG_ID); + add_packet_column("msg_size", "", Coltype::_int, COLUMN_MSG_SIZE); + add_packet_column("opcode", "", Coltype::_int, COLUMN_OPCODE); + add_packet_column("rcode", "", Coltype::_int, COLUMN_RCODE); + add_packet_column("extended_rcode", "", Coltype::_int, COLUMN_EXTENDED_RCODE); + add_packet_column("edns_version", "", Coltype::_int, COLUMN_EDNS_VERSION); + add_packet_column("z", "", Coltype::_int, COLUMN_Z); + add_packet_column("udp_size", "", Coltype::_int, COLUMN_UDP_SIZE); + add_packet_column("qd_count", "", Coltype::_int, COLUMN_QD_COUNT); + add_packet_column("an_count", "", Coltype::_int, COLUMN_AN_COUNT); + add_packet_column("ns_count", "", Coltype::_int, COLUMN_NS_COUNT); + add_packet_column("ar_count", "", Coltype::_int, COLUMN_AR_COUNT); + add_packet_column("qtype", "", Coltype::_int, COLUMN_QTYPE); + add_packet_column("qclass", "", Coltype::_int, COLUMN_QCLASS); + add_packet_column("qlabels", "", Coltype::_int, COLUMN_QLABELS); + add_packet_column("atype", "", Coltype::_int, COLUMN_ATYPE); + add_packet_column("aclass", "", Coltype::_int, COLUMN_ACLASS); + add_packet_column("attl", "", Coltype::_int, COLUMN_ATTL); + add_packet_column("alabels", "", Coltype::_int, COLUMN_ALABELS); + add_packet_column("aa", "", Coltype::_bool, COLUMN_AA); + add_packet_column("tc", "", Coltype::_bool, COLUMN_TC); + add_packet_column("rd", "", Coltype::_bool, COLUMN_RD); + add_packet_column("cd", "", Coltype::_bool, COLUMN_CD); + add_packet_column("ra", "", Coltype::_bool, COLUMN_RA); + add_packet_column("ad", "", Coltype::_bool, COLUMN_AD); + add_packet_column("do", "", Coltype::_bool, COLUMN_DO); + add_packet_column("edns0", "", Coltype::_bool, COLUMN_EDNS0); + add_packet_column("qr", "", Coltype::_bool, COLUMN_QR); + + add_packet_column("edns0_ecs", "", Coltype::_bool, COLUMN_EDNS0_ECS); + add_packet_column("edns0_ecs_family", "", Coltype::_int, COLUMN_EDNS0_ECS_FAMILY); + add_packet_column("edns0_ecs_source", "", Coltype::_int, COLUMN_EDNS0_ECS_SOURCE); + add_packet_column("edns0_ecs_scope", "", Coltype::_int, COLUMN_EDNS0_ECS_SCOPE); + add_packet_column("edns0_ecs_address", "", Coltype::_text, COLUMN_EDNS0_ECS_ADDRESS); +} + +void Parse_dns::add_lookup_tables() +{ + g_db.add_lut("qtype", 1, "A"); + g_db.add_lut("qtype", 2, "NS"); + g_db.add_lut("qtype", 3, "MD"); + g_db.add_lut("qtype", 4, "MF"); + g_db.add_lut("qtype", 5, "CNAME"); + g_db.add_lut("qtype", 6, "SOA"); + g_db.add_lut("qtype", 7, "MB"); + g_db.add_lut("qtype", 8, "MG"); + g_db.add_lut("qtype", 9, "MR"); + g_db.add_lut("qtype", 10, "NULL"); + g_db.add_lut("qtype", 11, "WKS"); + g_db.add_lut("qtype", 12, "PTR"); + g_db.add_lut("qtype", 13, "HINFO"); + g_db.add_lut("qtype", 14, "MINFO"); + g_db.add_lut("qtype", 15, "MX"); + g_db.add_lut("qtype", 16, "TXT"); + g_db.add_lut("qtype", 17, "RP"); + g_db.add_lut("qtype", 18, "AFSDB"); + g_db.add_lut("qtype", 19, "X25"); + g_db.add_lut("qtype", 20, "ISDN"); + g_db.add_lut("qtype", 21, "RT"); + g_db.add_lut("qtype", 22, "NSAP"); + g_db.add_lut("qtype", 23, "NSAP-PTR"); + g_db.add_lut("qtype", 24, "SIG"); + g_db.add_lut("qtype", 25, "KEY"); + g_db.add_lut("qtype", 26, "PX"); + g_db.add_lut("qtype", 27, "GPOS"); + g_db.add_lut("qtype", 28, "AAAA"); + g_db.add_lut("qtype", 29, "LOC"); + g_db.add_lut("qtype", 30, "NXT"); + g_db.add_lut("qtype", 31, "EID"); + g_db.add_lut("qtype", 32, "NIMLOC"); + g_db.add_lut("qtype", 33, "SRV"); + g_db.add_lut("qtype", 34, "ATMA"); + g_db.add_lut("qtype", 35, "NAPTR"); + g_db.add_lut("qtype", 36, "KX"); + g_db.add_lut("qtype", 37, "CERT"); + g_db.add_lut("qtype", 38, "A6"); + g_db.add_lut("qtype", 39, "DNAME"); + g_db.add_lut("qtype", 40, "SINK"); + g_db.add_lut("qtype", 41, "OPT"); + g_db.add_lut("qtype", 42, "APL"); + g_db.add_lut("qtype", 43, "DS"); + g_db.add_lut("qtype", 44, "SSHFP"); + g_db.add_lut("qtype", 45, "IPSECKEY"); + g_db.add_lut("qtype", 46, "RRSIG"); + g_db.add_lut("qtype", 47, "NSEC"); + g_db.add_lut("qtype", 48, "DNSKEY"); + g_db.add_lut("qtype", 49, "DHCID"); + g_db.add_lut("qtype", 50, "NSEC3"); + g_db.add_lut("qtype", 51, "NSEC3PARAM"); + g_db.add_lut("qtype", 52, "TLSA"); + g_db.add_lut("qtype", 53, "SMIMEA"); + g_db.add_lut("qtype", 55, "HIP"); + g_db.add_lut("qtype", 56, "NINFO"); + g_db.add_lut("qtype", 57, "RKEY"); + g_db.add_lut("qtype", 58, "TALINK"); + g_db.add_lut("qtype", 59, "CDS"); + g_db.add_lut("qtype", 60, "CDNSKEY"); + g_db.add_lut("qtype", 61, "OPENPGPKEY"); + g_db.add_lut("qtype", 62, "CSYNC"); + g_db.add_lut("qtype", 63, "ZONEMD"); + g_db.add_lut("qtype", 64, "SVCB"); + g_db.add_lut("qtype", 65, "HTTPS"); + g_db.add_lut("qtype", 99, "SPF"); + g_db.add_lut("qtype", 100, "UINFO"); + g_db.add_lut("qtype", 101, "UID"); + g_db.add_lut("qtype", 102, "GID"); + g_db.add_lut("qtype", 103, "UNSPEC"); + g_db.add_lut("qtype", 104, "NID"); + g_db.add_lut("qtype", 105, "L32"); + g_db.add_lut("qtype", 106, "L64"); + g_db.add_lut("qtype", 107, "LP"); + g_db.add_lut("qtype", 108, "EUI48"); + g_db.add_lut("qtype", 109, "EUI64"); + g_db.add_lut("qtype", 249, "TKEY"); + g_db.add_lut("qtype", 250, "TSIG"); + g_db.add_lut("qtype", 251, "IXFR"); + g_db.add_lut("qtype", 252, "AXFR"); + g_db.add_lut("qtype", 253, "MAILB"); + g_db.add_lut("qtype", 254, "MAILA"); + g_db.add_lut("qtype", 255, "*"); + g_db.add_lut("qtype", 256, "URI"); + g_db.add_lut("qtype", 257, "CAA"); + g_db.add_lut("qtype", 258, "AVC"); + g_db.add_lut("qtype", 259, "DOA"); + g_db.add_lut("qtype", 260, "AMTRELAY"); + g_db.add_lut("qtype", 32768, "TA"); + g_db.add_lut("qtype", 32769, "DLV"); + + g_db.add_lut("rcode", 0, "NoError"); + g_db.add_lut("rcode", 1, "FormErr"); + g_db.add_lut("rcode", 2, "ServFail"); + g_db.add_lut("rcode", 3, "NXDomain"); + g_db.add_lut("rcode", 4, "NotImp"); + g_db.add_lut("rcode", 5, "Refused"); + g_db.add_lut("rcode", 6, "YXDomain"); + g_db.add_lut("rcode", 7, "YXRRSet"); + g_db.add_lut("rcode", 8, "NXRRSet"); + g_db.add_lut("rcode", 9, "NotAuth"); + g_db.add_lut("rcode", 10, "NotZone"); + g_db.add_lut("rcode", 16, "BADVERS"); + g_db.add_lut("rcode", 16, "BADSIG"); + g_db.add_lut("rcode", 17, "BADKEY"); + g_db.add_lut("rcode", 18, "BADTIME"); + g_db.add_lut("rcode", 19, "BADMODE"); + g_db.add_lut("rcode", 20, "BADNAME"); + g_db.add_lut("rcode", 21, "BADALG"); + g_db.add_lut("rcode", 22, "BADTRUNC"); +} + +void Parse_dns::on_table_created(Table* table, const std::vector<int>& columns) +{ + m_ip_helper.on_table_created(table, columns); + + acc_msg_id = table->get_accessor<int_column>("msg_id"); + acc_msg_size = table->get_accessor<int_column>("msg_size"); + acc_opcode = table->get_accessor<int_column>("opcode"); + acc_rcode = table->get_accessor<int_column>("rcode"); + acc_extended_rcode = table->get_accessor<int_column>("extended_rcode"); + acc_edns_version = table->get_accessor<int_column>("edns_version"); + acc_z = table->get_accessor<int_column>("z"); + acc_udp_size = table->get_accessor<int_column>("udp_size"); + acc_qd_count = table->get_accessor<int_column>("qd_count"); + acc_an_count = table->get_accessor<int_column>("an_count"); + acc_ns_count = table->get_accessor<int_column>("ns_count"); + acc_ar_count = table->get_accessor<int_column>("ar_count"); + acc_qtype = table->get_accessor<int_column>("qtype"); + acc_qclass = table->get_accessor<int_column>("qclass"); + acc_qlabels = table->get_accessor<int_column>("qlabels"); + acc_atype = table->get_accessor<int_column>("atype"); + acc_aclass = table->get_accessor<int_column>("aclass"); + acc_attl = table->get_accessor<int_column>("attl"); + acc_alabels = table->get_accessor<int_column>("alabels"); + + acc_qr = table->get_accessor<bool_column>("qr"); + acc_aa = table->get_accessor<bool_column>("aa"); + acc_tc = table->get_accessor<bool_column>("tc"); + acc_rd = table->get_accessor<bool_column>("rd"); + acc_cd = table->get_accessor<bool_column>("cd"); + acc_ra = table->get_accessor<bool_column>("ra"); + acc_ad = table->get_accessor<bool_column>("ad"); + acc_do = table->get_accessor<bool_column>("do"); + acc_edns0 = table->get_accessor<bool_column>("edns0"); + + acc_qname = table->get_accessor<text_column>("qname"); + acc_aname = table->get_accessor<text_column>("aname"); + + acc_edns0_ecs = table->get_accessor<bool_column>("edns0_ecs"); + acc_edns0_ecs_family = table->get_accessor<int_column>("edns0_ecs_family"); + acc_edns0_ecs_source = table->get_accessor<int_column>("edns0_ecs_source"); + acc_edns0_ecs_scope = table->get_accessor<int_column>("edns0_ecs_scope"); + acc_edns0_ecs_address = table->get_accessor<text_column>("edns0_ecs_address"); +} + +Packet::ParseResult Parse_dns::parse(Packet& packet, const std::vector<int>& columns, Row& destination_row, bool sample) +{ + if (not(packet.m_len >= 12 && (packet.m_ip_header.proto == IPPROTO_UDP || packet.m_ip_header.proto == IPPROTO_TCP))) + return Packet::ERROR; + + if (!sample) + return Packet::NOT_SAMPLED; + + unsigned char* ddata = packet.m_data; + int dlength = packet.m_len; + + if (packet.m_ip_header.proto == IPPROTO_TCP) { + int dns_size = (int(ddata[0]) << 8) | ddata[1]; + ddata += 2; + dlength -= 2; + if (dns_size != dlength) + return Packet::ERROR; + } + + DNSMessage message(ddata, dlength, packet.m_ip_header); + + DNSMessage::Header& header = message.m_header; + IP_header& ip_header = message.m_ip_header; + + if (message.m_error != 0) + return Packet::ERROR; + + if (!header.qr and header.qdcount == 0) + return Packet::ERROR; + + Row* r = &destination_row; + + m_ip_helper.assign(r, &ip_header, columns); + + for (auto i = columns.begin(), end = columns.end(); i != end; ++i) { + switch (*i) { + case COLUMN_MSG_ID: + acc_msg_id.value(r) = header.id; + break; + + case COLUMN_MSG_SIZE: + acc_msg_size.value(r) = message.m_length; + break; + + case COLUMN_QR: + acc_qr.value(r) = header.qr; + break; + + case COLUMN_AA: + acc_aa.value(r) = header.aa; + break; + + case COLUMN_TC: + acc_tc.value(r) = header.tc; + break; + + case COLUMN_RD: + acc_rd.value(r) = header.rd; + break; + + case COLUMN_CD: + acc_cd.value(r) = header.cd; + break; + + case COLUMN_RA: + acc_ra.value(r) = header.ra; + break; + + case COLUMN_AD: + acc_ad.value(r) = header.ad; + break; + + case COLUMN_OPCODE: + acc_opcode.value(r) = header.opcode; + break; + + case COLUMN_RCODE: + acc_rcode.value(r) = header.rcode; + break; + + case COLUMN_QD_COUNT: + acc_qd_count.value(r) = header.qdcount; + break; + + case COLUMN_AN_COUNT: + acc_an_count.value(r) = header.ancount; + break; + + case COLUMN_NS_COUNT: + acc_ns_count.value(r) = header.nscount; + break; + + case COLUMN_AR_COUNT: + acc_ar_count.value(r) = header.arcount; + break; + + case COLUMN_QTYPE: + acc_qtype.value(r) = message.m_questions[0].qtype; + break; + + case COLUMN_QCLASS: + acc_qclass.value(r) = message.m_questions[0].qclass; + break; + + case COLUMN_QLABELS: + acc_qlabels.value(r) = message.m_questions[0].qname.labels; + break; + + case COLUMN_QNAME: + acc_qname.value(r) = RefCountString::construct(message.m_questions[0].qname.fqdn); + break; + + case COLUMN_EDNS0: + acc_edns0.value(r) = message.m_edns0 ? 1 : 0; + break; + + case COLUMN_DO: + acc_do.value(r) = message.m_edns0 ? message.m_do : 0; + break; + + case COLUMN_EXTENDED_RCODE: + acc_extended_rcode.value(r) = message.m_edns0 ? message.m_extended_rcode : 0; + break; + + case COLUMN_EDNS_VERSION: + acc_edns_version.value(r) = message.m_edns0 ? message.m_edns_version : 0; + break; + + case COLUMN_Z: + acc_z.value(r) = message.m_edns0 ? message.m_z : 0; + break; + + case COLUMN_UDP_SIZE: + acc_udp_size.value(r) = message.m_edns0 ? message.m_udp_size : 0; + break; + + case COLUMN_ANAME: + acc_aname.value(r) = header.ancount ? RefCountString::construct(message.m_answer[0].name.fqdn) : RefCountString::construct(""); + break; + + case COLUMN_ATYPE: + acc_atype.value(r) = header.ancount ? message.m_answer[0].type : 0; + break; + + case COLUMN_ACLASS: + acc_aclass.value(r) = header.ancount ? message.m_answer[0].rr_class : 0; + break; + + case COLUMN_ATTL: + acc_attl.value(r) = header.ancount ? message.m_answer[0].ttl : 0; + break; + + case COLUMN_ALABELS: + acc_alabels.value(r) = header.ancount ? message.m_answer[0].name.labels : 0; + break; + + case COLUMN_EDNS0_ECS: + acc_edns0_ecs.value(r) = message.m_edns0_ecs ? 1 : 0; + break; + + case COLUMN_EDNS0_ECS_FAMILY: + acc_edns0_ecs_family.value(r) = message.m_edns0_ecs_family; + break; + + case COLUMN_EDNS0_ECS_SOURCE: + acc_edns0_ecs_source.value(r) = message.m_edns0_ecs_source; + break; + + case COLUMN_EDNS0_ECS_SCOPE: + acc_edns0_ecs_scope.value(r) = message.m_edns0_ecs_scope; + break; + + case COLUMN_EDNS0_ECS_ADDRESS: + if (message.m_edns0_ecs_addr_set && message.m_edns0_ecs_family == 1) + acc_edns0_ecs_address.value(r) = v4_addr2str(message.m_edns0_ecs_addr); + else if (message.m_edns0_ecs_addr_set && message.m_edns0_ecs_family == 2) + acc_edns0_ecs_address.value(r) = v6_addr2str(message.m_edns0_ecs_addr); + else + acc_edns0_ecs_address.value(r) = RefCountString::construct(""); + break; + } + } + + return Packet::OK; +} + +} // namespace packetq diff --git a/src/dns.h b/src/dns.h new file mode 100644 index 0000000..0afd281 --- /dev/null +++ b/src/dns.h @@ -0,0 +1,541 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_dns_h +#define __packetq_dns_h + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "output.h" +#include "packet_handler.h" +#include "tcp.h" + +namespace packetq { + +extern char visible_char_map[256]; + +class DNSMessage { +public: + class Header { + public: + int id; + int z; + bool qr; + int opcode; + bool aa; + bool tc; + bool rd; + bool ra; + bool ad; + bool cd; + int rcode; + int qdcount; + int ancount; + int nscount; + int arcount; + Header() + : z(0) + { + id = 0; + qr = 0; + opcode = 0; + aa = 0; + tc = 0; + rd = 0; + ra = 0; + ad = 0; + cd = 0; + rcode = 0; + qdcount = 0; + ancount = 0; + nscount = 0; + arcount = 0; + } + void parse(DNSMessage& p) + { + /* + From rfc 2929 + 1 1 1 1 1 1 + 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + | ID | + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + |QR| Opcode |AA|TC|RD|RA| Z|AD|CD| RCODE | + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + | QDCOUNT/ZOCOUNT | + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + | ANCOUNT/PRCOUNT | + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + | NSCOUNT/UPCOUNT | + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + | ARCOUNT | + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + */ + + id = p.get_ushort(0); + qr = p.get_bit(2, 0); + opcode = p.get_bits(2, 1, 4); + aa = p.get_bit(2, 5); + tc = p.get_bit(2, 6); + rd = p.get_bit(2, 7); + ra = p.get_bit(2, 8); + ad = p.get_bit(2, 10); + cd = p.get_bit(2, 11); + rcode = p.get_bits(2, 12, 4); + qdcount = p.get_ushort(4); + ancount = p.get_ushort(6); + nscount = p.get_ushort(8); + arcount = p.get_ushort(10); + } + }; + + class Name { + public: + char fqdn[2048]; // escaping needs *4 the space + int labels; + + Name() + : fqdn { 0 } + , labels(0) + { + } + + void reset(void) + { + fqdn[0] = 0; + labels = 0; + } + }; + + class Question { + public: + Name qname; + int qtype; + int qclass; + + Question() + { + qtype = 0; + qclass = 0; + } + + int parse(DNSMessage& m, int offs) + { + offs = m.parse_dname(qname, offs); + qtype = m.get_ushort(offs); + offs += 2; + qclass = m.get_ushort(offs); + offs += 2; + return offs; + } + }; + + class RR { + public: + Name name; + int type; + int rr_class; + unsigned int ttl; + int rdlength; + int doffs; + + RR() + { + type = 0; + rr_class = 0; + ttl = 0; + rdlength = 0; + doffs = 0; + } + + int parse(DNSMessage& m, int offs) + { + offs = m.parse_dname(name, offs); + type = m.get_ushort(offs); + if (type == 41) { + m.m_opt_rr = this; + m.m_new_opt_rr = true; + } + offs += 2; + rr_class = m.get_ushort(offs); + offs += 2; + ttl = m.get_ushort(offs) << 16; + ttl |= m.get_ushort(offs + 2); + offs += 4; + rdlength = m.get_ushort(offs); + offs += 2; + doffs = offs; + offs += rdlength; + return offs; + } + }; + + IP_header& m_ip_header; + unsigned char* m_data; + int m_length; + Header m_header; + Question m_questions[2]; + RR m_answer[2]; + RR m_authority[2]; + RR m_additional[2]; + RR* m_opt_rr; + bool m_new_opt_rr; + int m_error; + bool m_edns0; + bool m_do; + int m_extended_rcode; + int m_edns_version; + int m_z; + int m_udp_size; + bool m_edns0_ecs; + int m_edns0_ecs_family; + int m_edns0_ecs_source; + int m_edns0_ecs_scope; + in6addr_t m_edns0_ecs_addr; + bool m_edns0_ecs_addr_set; + + DNSMessage(unsigned char* data, int len, IP_header& head) + : m_ip_header(head) + { + m_opt_rr = 0; + m_new_opt_rr = false; + m_error = 0; + m_data = data; + m_length = len; + m_edns0 = false; + m_do = false; + m_extended_rcode = 0; + m_edns_version = 0; + m_z = 0; + m_udp_size = 0; + m_edns0_ecs = false; + m_edns0_ecs_family = 0; + m_edns0_ecs_source = 0; + m_edns0_ecs_scope = 0; + m_edns0_ecs_addr_set = false; + + parse(); + } + int parse_dname(Name& name, int offs) + { + int p = 0; + int savedoffs = 0; + int n = get_ubyte(offs++); + char* out = &name.fqdn[0]; + if (n == 0) + out[p++] = '.'; + + while (n > 0) { + name.labels++; + while (n >= 192) { + if (savedoffs) { + out[p++] = 0; + return savedoffs; + } + savedoffs = offs + 1; + int n2 = get_ubyte(offs++); + int ptr = (n & 63) * 0x100 + n2; + offs = ptr; + n = get_ubyte(offs++); + } + + // if the string is too long restart and mess it up + // check if we can fit a fully escaped label + . and reserve for zeroing it later + if (p + (n * 4) + 1 > sizeof(name.fqdn) - 1) + p = 0; + + while (n-- > 0) { + const unsigned int byte = get_ubyte(offs++); + if (visible_char_map[byte]) { + out[p++] = visible_char_map[byte]; + } else { + out[p++] = '\\'; + out[p++] = '0' + byte / 100; + out[p++] = '0' + byte / 10 % 10; + out[p++] = '0' + byte % 10; + } + } + out[p++] = '.'; + n = get_ubyte(offs++); + } + if (savedoffs) + offs = savedoffs; + out[p++] = 0; + return offs; + } + void parse_opt_rr() + { + if (m_opt_rr) { + if (!m_edns0) { + m_edns0 = true; + unsigned long ttl = m_opt_rr->ttl; + m_do = (ttl >> 15) & 1; + m_extended_rcode = ttl >> 24; + m_edns_version = (ttl >> 16) & 0xff; + m_z = ttl & 0x7fff; + m_udp_size = m_opt_rr->rr_class; + } + if (((m_opt_rr->ttl >> 16) & 0xff) == 0 && m_opt_rr->rdlength > 0) { + // Parse this OPT RR that is EDNS0 + int rdlen = m_opt_rr->rdlength, + offs = m_opt_rr->doffs, + opcode = 0, + oplen = 0; + + while (rdlen > 3) { + // Minimum op code and length + opcode = get_ushort(offs); + oplen = get_ushort(offs + 2); + offs += 4; + rdlen -= 4; + + if (rdlen < oplen) + break; + + if (opcode == 8 && !m_edns0_ecs && oplen > 3) { + // ECS - Client Subnet - RFC7871 + m_edns0_ecs = true; + m_edns0_ecs_family = get_ushort(offs); + m_edns0_ecs_source = get_ubyte(offs + 2); + m_edns0_ecs_scope = get_ubyte(offs + 3); + + int addrlen = (m_edns0_ecs_source / 8) + (m_edns0_ecs_source % 8 ? 1 : 0); + int fill = 0; + + if (addrlen <= (oplen - 4)) { + switch (m_edns0_ecs_family) { + case 1: + fill = 4; + m_edns0_ecs_addr_set = true; + break; + case 2: + fill = 16; + m_edns0_ecs_addr_set = true; + break; + } + + int a = 0, b; + for (b = 15; fill && b > -1; fill--, b--) { + if (a < addrlen) { + m_edns0_ecs_addr.__in6_u.__u6_addr8[b] = get_ubyte(offs + 4 + a); + a++; + } else { + m_edns0_ecs_addr.__in6_u.__u6_addr8[b] = 0; + } + } + } + } + + rdlen -= oplen; + offs += oplen; + } + } + } + } + void parse() + { + m_header.parse(*this); + int offs = 12; + int q = 0; + int cnt = m_header.qdcount; + while (cnt-- > 0) { + offs = m_questions[q].parse(*this, offs); + if (offs > m_length) { + m_questions[q].qname.reset(); + m_error = offs; + return; + } + q = 1; // not ++ ignore further Q's + } + q = 0; + cnt = m_header.ancount; + while (cnt-- > 0) { + offs = m_answer[q].parse(*this, offs); + q = 1; // not ++ ignore further Q's + if (offs > m_length) { + m_error = offs; + return; + } + } + q = 0; + cnt = m_header.nscount; + while (cnt-- > 0) { + offs = m_authority[q].parse(*this, offs); + q = 1; // not ++ ignore further Q's + if (offs > m_length) { + m_error = offs; + return; + } + } + q = 0; + cnt = m_header.arcount; + while (cnt-- > 0) { + offs = m_additional[q].parse(*this, offs); + q = 1; // not ++ ignore further Q's + if (offs > m_length) { + m_error = offs; + return; + } + if (m_new_opt_rr) { + parse_opt_rr(); + m_new_opt_rr = false; + } + } + if (offs > m_length) + m_error = offs; + } + + unsigned int get_ubyte(int offs) + { + if (offs >= m_length) + return 0; + return int(m_data[offs]); + } + // returns 16 bit number at byte offset offs + unsigned int get_ushort(int offs) + { + if ((offs + 1) >= m_length) + return 0; + return (int(m_data[offs]) << 8) | int(m_data[offs + 1]); + } + uint32_t get_uint32(int offs) + { + if ((offs + 3) >= m_length) + return 0; + return (uint32_t(m_data[offs]) << 24) | (uint32_t(m_data[offs + 1]) << 16) | (uint32_t(m_data[offs + 2]) << 8) | uint32_t(m_data[offs + 3]); + } + bool get_bit(int offs, int bit) + { + if (offs >= m_length) + return 0; + return ((get_ushort(offs) << bit) & 0x8000) == 0x8000; + } + unsigned int get_bits(int offs, int bit, int bits) + { + if (offs >= m_length) + return 0; + return ((get_ushort(offs) << bit) & 0xffff) >> (16 - bits); + } +}; + +class Parse_dns : public Packet_handler { +public: + enum { + COLUMN_QNAME = IP_header_to_table::COLUMN_FRAGMENTS + 1, + COLUMN_ANAME, + COLUMN_MSG_ID, + COLUMN_MSG_SIZE, + COLUMN_OPCODE, + COLUMN_RCODE, + COLUMN_EXTENDED_RCODE, + COLUMN_EDNS_VERSION, + COLUMN_Z, + COLUMN_UDP_SIZE, + COLUMN_QD_COUNT, + COLUMN_AN_COUNT, + COLUMN_NS_COUNT, + COLUMN_AR_COUNT, + COLUMN_QTYPE, + COLUMN_QCLASS, + COLUMN_QLABELS, + COLUMN_ATYPE, + COLUMN_ACLASS, + COLUMN_ALABELS, + COLUMN_ATTL, + COLUMN_AA, + COLUMN_TC, + COLUMN_RD, + COLUMN_CD, + COLUMN_RA, + COLUMN_AD, + COLUMN_DO, + COLUMN_EDNS0, + COLUMN_QR, + COLUMN_EDNS0_ECS, + COLUMN_EDNS0_ECS_FAMILY, + COLUMN_EDNS0_ECS_SOURCE, + COLUMN_EDNS0_ECS_SCOPE, + COLUMN_EDNS0_ECS_ADDRESS, + }; + + Parse_dns(bool escape_dnsnames); + + virtual void on_table_created(Table* table, const std::vector<int>& columns); + virtual Packet::ParseResult parse(Packet& packet, const std::vector<int>& columns, Row& destination_row, bool sample); + + void add_packet_columns(); + void add_lookup_tables(); + +private: + Str_conv converter; + + IP_header_to_table m_ip_helper; + + Int_accessor acc_s; + Int_accessor acc_us; + Int_accessor acc_ether_type; + Int_accessor acc_protocol; + Int_accessor acc_src_port; + Int_accessor acc_msg_id; + Int_accessor acc_msg_size; + Int_accessor acc_opcode; + Int_accessor acc_rcode; + Int_accessor acc_extended_rcode; + Int_accessor acc_edns_version; + Int_accessor acc_z; + Int_accessor acc_udp_size; + Int_accessor acc_qd_count; + Int_accessor acc_an_count; + Int_accessor acc_ns_count; + Int_accessor acc_ar_count; + Int_accessor acc_qtype; + Int_accessor acc_qclass; + Int_accessor acc_qlabels; + Int_accessor acc_atype; + Int_accessor acc_aclass; + Int_accessor acc_attl; + Int_accessor acc_alabels; + Int_accessor acc_edns0_ecs_family; + Int_accessor acc_edns0_ecs_source; + Int_accessor acc_edns0_ecs_scope; + Bool_accessor acc_qr; + Bool_accessor acc_aa; + Bool_accessor acc_tc; + Bool_accessor acc_rd; + Bool_accessor acc_cd; + Bool_accessor acc_ra; + Bool_accessor acc_ad; + Bool_accessor acc_do; + Bool_accessor acc_edns0; + Bool_accessor acc_edns0_ecs; + Text_accessor acc_qname; + Text_accessor acc_aname; + Text_accessor acc_src_addr; + Text_accessor acc_dst_addr; + Text_accessor acc_edns0_ecs_address; +}; + +} // namespace packetq + +#endif // __packetq_dns_h diff --git a/src/icmp.cpp b/src/icmp.cpp new file mode 100644 index 0000000..108d66d --- /dev/null +++ b/src/icmp.cpp @@ -0,0 +1,238 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "icmp.h" +#include "output.h" +#include "packet_handler.h" +#include "packetq.h" +#include "tcp.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +namespace packetq { + +Parse_icmp::Parse_icmp() +{ + table_name = "icmp"; + + add_packet_columns(); + add_lookup_tables(); +} + +void Parse_icmp::add_packet_columns() +{ + m_ip_helper.add_packet_columns(*this); + + add_packet_column("type", "", Coltype::_int, COLUMN_TYPE); + add_packet_column("code", "", Coltype::_int, COLUMN_CODE); + add_packet_column("echo_identifier", "", Coltype::_int, COLUMN_ECHO_IDENTIFIER); + add_packet_column("echo_sequence", "", Coltype::_int, COLUMN_ECHO_SEQUENCE); + add_packet_column("du_protocol", "", Coltype::_int, COLUMN_DU_PROTOCOL); + add_packet_column("du_src_addr", "", Coltype::_text, COLUMN_DU_SRC_ADDR); + add_packet_column("du_dst_addr", "", Coltype::_text, COLUMN_DU_DST_ADDR); + add_packet_column("desc", "", Coltype::_text, COLUMN_DESC); +} + +void Parse_icmp::add_lookup_tables() +{ +} + +Packet::ParseResult Parse_icmp::parse(Packet& packet, const std::vector<int>& columns, Row& destination_row, bool sample) +{ + if (packet.m_ip_header.proto != IPPROTO_ICMP) + return Packet::ERROR; + if (packet.m_ip_header.ethertype != 2048) // we dont support ICMPv6 yet + return Packet::ERROR; + + if (!sample) + return Packet::NOT_SAMPLED; + + if (packet.m_len < 2) + return Packet::ERROR; + + Row* r = &destination_row; + + m_ip_helper.assign(r, &packet.m_ip_header, columns); + + unsigned char* raw = packet.m_data; + int type = raw[0]; + int code = raw[1]; + int identifier = 0, sequence = 0, protocol = 0; + RefCountString *src_addr = 0, *dst_addr = 0; + bool src_addr_used = false, dst_addr_used = false; + + switch (type) { + case 0: + if (packet.m_len < 8) + return Packet::ERROR; + identifier = get_short(&raw[4]); + sequence = get_short(&raw[6]); + break; + case 3: { + IP_header head; + if (packet.m_len < 8 + 20) + return Packet::ERROR; + head.decode(&raw[8], packet.m_ip_header.ethertype, 0); + protocol = head.proto; + src_addr = v4_addr2str(head.src_ip); + dst_addr = v4_addr2str(head.dst_ip); + } break; + case 8: + if (packet.m_len < 8) + return Packet::ERROR; + identifier = get_short(&raw[4]); + sequence = get_short(&raw[6]); + break; + } + + for (auto i = columns.begin(), end = columns.end(); i != end; ++i) { + switch (*i) { + case COLUMN_TYPE: + acc_type.value(r) = type; + break; + + case COLUMN_CODE: + acc_code.value(r) = code; + break; + + case COLUMN_ECHO_IDENTIFIER: + acc_echo_identifier.value(r) = identifier; + break; + + case COLUMN_ECHO_SEQUENCE: + acc_echo_sequence.value(r) = sequence; + break; + + case COLUMN_DU_PROTOCOL: + acc_du_protocol.value(r) = protocol; + break; + + case COLUMN_DU_SRC_ADDR: + acc_du_src_addr.value(r) = src_addr ? src_addr : RefCountString::construct(""); + src_addr_used = true; + break; + + case COLUMN_DU_DST_ADDR: + acc_du_dst_addr.value(r) = dst_addr ? dst_addr : RefCountString::construct(""); + dst_addr_used = true; + break; + + case COLUMN_DESC: + switch (type) { + case 0: + acc_desc.value(r) = RefCountString::construct("Echo Reply"); + break; + case 3: + switch (code) { + case 0: + acc_desc.value(r) = RefCountString::construct("Destination network unreachable"); + break; + case 1: + acc_desc.value(r) = RefCountString::construct("Destination host unreachable"); + break; + case 2: + acc_desc.value(r) = RefCountString::construct("Destination protocol unreachable"); + break; + case 3: + acc_desc.value(r) = RefCountString::construct("Destination port unreachable"); + break; + default: + acc_desc.value(r) = RefCountString::construct("Destination unreachable"); + break; + } + break; + case 4: + acc_desc.value(r) = RefCountString::construct("Source quench"); + break; + case 5: + acc_desc.value(r) = RefCountString::construct("Redirect Message"); + break; + case 6: + acc_desc.value(r) = RefCountString::construct("Alternate Host Address"); + break; + case 8: + acc_desc.value(r) = RefCountString::construct("Echo Request"); + break; + case 9: + acc_desc.value(r) = RefCountString::construct("Router Advertisement"); + break; + case 10: + acc_desc.value(r) = RefCountString::construct("Router Solicitation"); + break; + case 11: + acc_desc.value(r) = RefCountString::construct("Time Exceeded"); + break; + case 12: + acc_desc.value(r) = RefCountString::construct("Bad IP header"); + break; + case 13: + acc_desc.value(r) = RefCountString::construct("Timestamp"); + break; + case 14: + acc_desc.value(r) = RefCountString::construct("Timestamp Reply"); + break; + case 15: + acc_desc.value(r) = RefCountString::construct("Information Request"); + break; + case 16: + acc_desc.value(r) = RefCountString::construct("Information Reply"); + break; + case 17: + acc_desc.value(r) = RefCountString::construct("Address Mask Request"); + break; + case 18: + acc_desc.value(r) = RefCountString::construct("Address Mask Reply"); + break; + case 30: + acc_desc.value(r) = RefCountString::construct("Traceroute"); + break; + default: + acc_desc.value(r) = RefCountString::construct("UNKNOWN TYPE"); + } + break; + } + } + + if (src_addr && !src_addr_used) + src_addr->dec_refcount(); + if (dst_addr && !dst_addr_used) + dst_addr->dec_refcount(); + + return Packet::OK; +} + +void Parse_icmp::on_table_created(Table* table, const std::vector<int>& columns) +{ + m_ip_helper.on_table_created(table, columns); + + acc_type = table->get_accessor<int_column>("type"); + acc_code = table->get_accessor<int_column>("code"); + acc_echo_identifier = table->get_accessor<int_column>("echo_identifier"); + acc_echo_sequence = table->get_accessor<int_column>("echo_sequence"); + acc_du_protocol = table->get_accessor<int_column>("du_protocol"); + acc_du_src_addr = table->get_accessor<text_column>("du_src_addr"); + acc_du_dst_addr = table->get_accessor<text_column>("du_dst_addr"); + acc_desc = table->get_accessor<text_column>("desc"); +} + +} // namespace packetq diff --git a/src/icmp.h b/src/icmp.h new file mode 100644 index 0000000..0528849 --- /dev/null +++ b/src/icmp.h @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_icmp_h +#define __packetq_icmp_h + +#include <assert.h> +#include <cctype> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "output.h" +#include "packet_handler.h" +#include "sql.h" +#include "tcp.h" + +namespace packetq { + +class Parse_icmp : public Packet_handler { +public: + enum { + COLUMN_TYPE = IP_header_to_table::COLUMN_FRAGMENTS + 1, + COLUMN_CODE, + COLUMN_ECHO_IDENTIFIER, + COLUMN_ECHO_SEQUENCE, + COLUMN_DU_PROTOCOL, + COLUMN_DU_SRC_ADDR, + COLUMN_DU_DST_ADDR, + COLUMN_DESC + }; + + Parse_icmp(); + + virtual void on_table_created(Table* table, const std::vector<int>& columns); + virtual Packet::ParseResult parse(Packet& packet, const std::vector<int>& columns, Row& destination_row, bool sample); + + void add_packet_columns(); + void add_lookup_tables(); + +private: + Str_conv converter; + + IP_header_to_table m_ip_helper; + + Int_accessor acc_type; + Int_accessor acc_code; + Int_accessor acc_echo_identifier; + Int_accessor acc_echo_sequence; + Int_accessor acc_du_protocol; + Text_accessor acc_du_src_addr; + Text_accessor acc_du_dst_addr; + Text_accessor acc_desc; +}; + +} // namespace packetq + +#endif // __packetq_icmp_h diff --git a/src/output.h b/src/output.h new file mode 100644 index 0000000..ca526de --- /dev/null +++ b/src/output.h @@ -0,0 +1,415 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_output_h +#define __packetq_output_h + +#include <stdio.h> +#include <stdlib.h> + +namespace packetq { + +class Output { + char m_buffer[0x10000]; + char m_diglut[0x100][4]; + int m_len; + int m_tot; + +public: + Output() + { + for (int i = 0; i < 256; i++) + snprintf(m_diglut[i], 4, "%d", i); + + m_len = 0; + m_tot = 0; + } + ~Output() + { + // print(); + } + void reset() { m_len = 0; } + void print() + { + if (!m_len) + return; + fwrite(m_buffer, m_len, 1, stdout); + m_tot += m_len; + m_len = 0; + } + void flush() + { + print(); + fflush(stdout); + } + inline void add_q_string(const char* p) + { + m_buffer[m_len++] = '"'; + add_string_esc_json(p); + m_buffer[m_len++] = '"'; + } + inline void add_string_esc_json(const char* p) + { + static const char lut[] = "0123456789ABCDEF"; + if (m_len > sizeof(m_buffer) / 2) + print(); + char c; + while ((c = *p++)) { + if (c == '\\') { + m_buffer[m_len++] = '\\'; + c = '\\'; + } else if (c == '"') { + m_buffer[m_len++] = '\\'; + } else if (c < 0x20) { + m_buffer[m_len++] = '\\'; + m_buffer[m_len++] = 'u'; + m_buffer[m_len++] = '0'; + m_buffer[m_len++] = '0'; + m_buffer[m_len++] = lut[(c >> 4) & 0xf]; + m_buffer[m_len++] = lut[c & 0xf]; + continue; + } + m_buffer[m_len++] = c; + } + } + inline void add_string_esc_xml(const char* p) + { + if (m_len > sizeof(m_buffer) / 2) + print(); + char c; + while ((c = *p++) > 'A') { + m_buffer[m_len++] = c; + } + if (c == 0) + return; + p--; + while ((c = *p++)) { + if (c == '>') { + m_buffer[m_len++] = '&'; + add_string("gt"); + c = ';'; + } + if (c == '<') { + m_buffer[m_len++] = '&'; + add_string("lt"); + c = ';'; + } + if (c == '\'') { + m_buffer[m_len++] = '&'; + add_string("apos"); + c = ';'; + } + if (c == '"') { + m_buffer[m_len++] = '&'; + add_string("quot"); + c = ';'; + } + m_buffer[m_len++] = c; + if (c == '&') { + add_string("amp;"); + } + } + } + inline void check() + { + if (m_len > sizeof(m_buffer) / 2) + print(); + } + inline void add_string(const char* p) + { + check(); + char c; + while ((c = *p++)) { + m_buffer[m_len++] = c; + } + } + + inline void add_hex_ushort(unsigned short v) + { + static const char lut[] = "0123456789abcdef"; + if (v & 0xf000) { + m_buffer[m_len++] = lut[v >> 12]; + m_buffer[m_len++] = lut[(v >> 8) & 0xf]; + m_buffer[m_len++] = lut[(v >> 4) & 0xf]; + m_buffer[m_len++] = lut[v & 0xf]; + return; + } + if (v & 0xf00) { + m_buffer[m_len++] = lut[(v >> 8) & 0xf]; + m_buffer[m_len++] = lut[(v >> 4) & 0xf]; + m_buffer[m_len++] = lut[v & 0xf]; + return; + } + if (v & 0xf0) { + m_buffer[m_len++] = lut[(v >> 4) & 0xf]; + m_buffer[m_len++] = lut[v & 0xf]; + return; + } + m_buffer[m_len++] = lut[v & 0xf]; + } + + inline void add_attr_ipv6(const char* name, unsigned char* addr) + { + check(); + add_string_q(name); + m_buffer[m_len++] = '='; + m_buffer[m_len++] = '"'; + + unsigned short digs[8]; + unsigned char* p = addr; + int longest_run = 0; + int longest_p = 9; + int cur_run = 0; + for (int i = 0; i < 8; i++) { + digs[i] = ((unsigned short)(p[0]) << 8) | (unsigned short)(p[1]); + if (digs[i] == 0) { + cur_run++; + if ((cur_run > 1) && (cur_run > longest_run)) { + longest_run = cur_run; + longest_p = i + 1 - cur_run; + } + } else + cur_run = 0; + + p += 2; + } + + for (int i = 0; i < 8; i++) { + if (i >= longest_p && i < longest_p + longest_run) { + if (i == longest_p) { + if (i == 0) + m_buffer[m_len++] = ':'; + m_buffer[m_len++] = ':'; + } + } else { + add_hex_ushort(digs[i]); + if (i != 7) + m_buffer[m_len++] = ':'; + } + } + + m_buffer[m_len++] = '"'; + m_buffer[m_len++] = ' '; + } + + inline void add_attr_ipv4(const char* p, unsigned int i) + { + check(); + add_string_q(p); + m_buffer[m_len++] = '='; + m_buffer[m_len++] = '"'; + add_string_q(m_diglut[i & 255]); + m_buffer[m_len++] = '.'; + add_string_q(m_diglut[(i >> 8) & 255]); + m_buffer[m_len++] = '.'; + add_string_q(m_diglut[(i >> 16) & 255]); + m_buffer[m_len++] = '.'; + add_string_q(m_diglut[(i >> 24)]); + m_buffer[m_len++] = '"'; + m_buffer[m_len++] = ' '; + } + + inline void add_attr_bool(const char* p, bool i) + { + if (!i) + return; + check(); + add_string_q(p); + m_buffer[m_len++] = '='; + m_buffer[m_len++] = '"'; + m_buffer[m_len++] = i ? '1' : '0'; + m_buffer[m_len++] = '"'; + m_buffer[m_len++] = ' '; + } + + inline void add_int(unsigned int i) + { + check(); + if (i < 256) { + add_string_q(m_diglut[i & 255]); + } else { + unsigned char d[64]; + + unsigned char* cd = d; + while (i > 0 && cd < (&d[0] + sizeof(d))) { + unsigned int n = i; + i = i / 100; + n = n - (i * 100); + *cd++ = n; + } + if (cd != d) { + unsigned char t = *--cd; + add_string_q(m_diglut[t]); + } + while (cd != d) { + unsigned char t = *--cd; + if (t >= 10) + add_string_q(m_diglut[t]); + else { + m_buffer[m_len++] = '0'; + m_buffer[m_len++] = '0' + t; + } + } + } + } + inline void add_attr_int(const char* p, unsigned int i) + { + check(); + if (i == 0) + return; + add_string_q(p); + m_buffer[m_len++] = '='; + m_buffer[m_len++] = '"'; + add_int(i); + m_buffer[m_len++] = '"'; + m_buffer[m_len++] = ' '; + } + + inline void add_attr_str(const char* p, const char* t) + { + add_string(p); + m_buffer[m_len++] = '='; + m_buffer[m_len++] = '"'; + add_string_esc_json(t); + m_buffer[m_len++] = '"'; + m_buffer[m_len++] = ' '; + } + +private: + inline void add_string_q(const char* p) + { + char c; + while ((c = *p++)) { + m_buffer[m_len++] = c; + } + } +}; + +class Str_conv { + char m_buffer[0x10000]; + char m_diglut[0x100][4]; + int m_len; + int m_tot; + +public: + Str_conv() + { + for (int i = 0; i < 256; i++) + snprintf(m_diglut[i], 4, "%d", i); + + m_len = 0; + m_tot = 0; + } + ~Str_conv() + { + // print(); + } + const char* get() + { + m_buffer[m_len] = 0; + return m_buffer; + } + int get_len() { return m_len; } + void reset() { m_len = 0; } + inline void add_attr_ipv6(unsigned char* addr) + { + unsigned short digs[8]; + unsigned char* p = &addr[14]; + int longest_run = 0; + int longest_p = 9; + int cur_run = 0; + for (int i = 0; i < 8; i++) { + digs[i] = ((unsigned short)(p[1]) << 8) | (unsigned short)(p[0]); + if (digs[i] == 0) { + cur_run++; + if ((cur_run > 1) && (cur_run > longest_run)) { + longest_run = cur_run; + longest_p = i + 1 - cur_run; + } + } else + cur_run = 0; + + p -= 2; + } + + for (int i = 0; i < 8; i++) { + if (i >= longest_p && i < longest_p + longest_run) { + if (i == longest_p) { + if (i == 0) + m_buffer[m_len++] = ':'; + m_buffer[m_len++] = ':'; + } + } else { + add_hex_ushort(digs[i]); + if (i != 7) + m_buffer[m_len++] = ':'; + } + } + } + + inline void add_string_q(const char* p) + { + char c; + while ((c = *p++)) { + m_buffer[m_len++] = c; + } + } + + inline void add_attr_ipv4(unsigned int i) + { + add_string_q(m_diglut[(i >> 24)]); + m_buffer[m_len++] = '.'; + add_string_q(m_diglut[(i >> 16) & 255]); + m_buffer[m_len++] = '.'; + add_string_q(m_diglut[(i >> 8) & 255]); + m_buffer[m_len++] = '.'; + add_string_q(m_diglut[(i >> 0) & 255]); + } + inline void add_hex_ushort(unsigned short v) + { + static const char lut[] = "0123456789abcdef"; + if (v & 0xf000) { + m_buffer[m_len++] = lut[v >> 12]; + m_buffer[m_len++] = lut[(v >> 8) & 0xf]; + m_buffer[m_len++] = lut[(v >> 4) & 0xf]; + m_buffer[m_len++] = lut[v & 0xf]; + return; + } + if (v & 0xf00) { + m_buffer[m_len++] = lut[(v >> 8) & 0xf]; + m_buffer[m_len++] = lut[(v >> 4) & 0xf]; + m_buffer[m_len++] = lut[v & 0xf]; + return; + } + if (v & 0xf0) { + m_buffer[m_len++] = lut[(v >> 4) & 0xf]; + m_buffer[m_len++] = lut[v & 0xf]; + return; + } + m_buffer[m_len++] = lut[v & 0xf]; + } +}; + +extern Output g_output; + +} // namespace packetq + +#endif // __packetq_output_h diff --git a/src/packet_handler.cpp b/src/packet_handler.cpp new file mode 100644 index 0000000..df21e9f --- /dev/null +++ b/src/packet_handler.cpp @@ -0,0 +1,566 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "packet_handler.h" + +#include "dns.h" +#include "icmp.h" +#include "output.h" +#include "packetq.h" +#include "sql.h" +#include "tcp.h" + +#include <stdio.h> +#include <stdlib.h> + +namespace packetq { + +Payload g_payload; +Output g_output; +Str_conv converter; + +class Fragments { +private: + Fragments& operator=(const Fragments& other); + Fragments(Fragments&& other) noexcept; + Fragments const& operator=(Fragments&& other); + +public: + class Range { + public: + bool operator<(const Range& r) const + { + if (begin < r.begin) + return true; + return false; + } + Range(int s, int e1) + { + begin = s; + endp1 = e1; + } + int begin; + int endp1; + }; + Fragments(const Fragments& f) + { + // printf( "copy Fragments\n" ); + m_first = f.m_first; + m_complete = f.m_complete; + m_frags = f.m_frags; + } + Fragments() + { + m_complete = 0; + m_frags = 0; + } + ~Fragments() + { + // printf( "delete Fragments\n", m_first.offset ); + } + bool add(IP_header& head, unsigned char* data, int len) + { + if (head.offset == 0) + m_first = head; + if (head.offset + len > 0x10000 || len < 0) + return false; + m_frags++; + if (head.fragments == 0) + m_complete = head.offset + len; + bool complete = add_range(head.offset, head.offset + len); + memcpy((void*)&m_buffer[head.offset], data, len); + if (complete) { + m_complete = head.offset + len; + m_first.fragments = m_frags; + return true; + } + return false; + } + bool add_range(int start, int end) + { + + m_ranges.push_back(Range(start, end)); + m_ranges.sort(); + bool merged = true; + // this is algorithmically horrid (hope there wont be tonnes of fragments) + while (merged) { + merged = false; + auto it = m_ranges.begin(); + auto last = it; + if (last == m_ranges.end()) + break; + it++; + for (; it != m_ranges.end(); it++) { + if (last->endp1 == it->begin) { + merged = true; + last->endp1 = it->endp1; + m_ranges.erase(it); + break; + } + } + } + if (m_ranges.size() == 1 && m_ranges.begin()->endp1 == m_complete && m_ranges.begin()->begin == 0) + return true; + return false; + } + + std::list<Range> m_ranges; + int m_complete; + int m_frags; + IP_header m_first; + unsigned char m_buffer[0x10000]; +}; + +class Ident { +public: + bool operator<(const Ident& rhs) const + { + if (m_ident < rhs.m_ident) + return true; + if (m_ident > rhs.m_ident) + return false; + for (int i = 0; i < 4; i++) { + if (m_src_ip.__in6_u.__u6_addr32[i] < rhs.m_src_ip.__in6_u.__u6_addr32[i]) + return true; + if (m_src_ip.__in6_u.__u6_addr32[i] > rhs.m_src_ip.__in6_u.__u6_addr32[i]) + return false; + } + if (m_protocol < rhs.m_protocol) + return true; + if (m_protocol > rhs.m_protocol) + return false; + for (int i = 0; i < 4; i++) { + if (m_dst_ip.__in6_u.__u6_addr32[i] < rhs.m_dst_ip.__in6_u.__u6_addr32[i]) + return true; + if (m_dst_ip.__in6_u.__u6_addr32[i] > rhs.m_dst_ip.__in6_u.__u6_addr32[i]) + return false; + } + return false; + } + in6addr_t m_dst_ip; + in6addr_t m_src_ip; + int m_ident; + int m_protocol; +}; + +class FragmentHandler { +public: + void add_fragment(IP_header& head, unsigned char* data, int len, Packet& p) + { + Ident i; + i.m_src_ip = head.src_ip; + i.m_dst_ip = head.dst_ip; + i.m_protocol = head.proto; + i.m_ident = head.ident; + Fragments& frag = m_fragments[i]; + if (frag.add(head, data, len)) { + p.m_ip_header = frag.m_first; + p.parse_transport(frag.m_buffer, frag.m_complete); + m_fragments.erase(i); + } + } + std::map<Ident, Fragments> m_fragments; +}; + +FragmentHandler m_fraghandler; + +void IP_header::reset() +{ + memset(&src_ip, 0, sizeof(in6addr_t)); + memset(&dst_ip, 0, sizeof(in6addr_t)); + fragments = 0; + offset = 0; + ident = 0; + s = 0; + us = 0; + ethertype = 0; + src_port = 0; + dst_port = 0; + proto = 0; + ip_ttl = 0; + ip_version = 0; + id = 0; + length = 0; +} + +int IP_header::decode(unsigned char* data, int itype, int i_id) +{ + reset(); + ethertype = itype; + id = i_id; + int len = 0; + // ether frame done (ignored mac's) + // ip + + ip_version = data[0] >> 4; + proto = 0; + if (ip_version == 4) { + if (ethertype == 0) + ethertype = 0x800; + + int header_len = (data[0] & 0xf) * 4; + proto = data[9]; + ip_ttl = data[8]; + + src_ip.__in6_u.__u6_addr32[3] = get_int(&data[12]); + dst_ip.__in6_u.__u6_addr32[3] = get_int(&data[16]); + + int totallen = get_short(&data[2]); + length = totallen - header_len; + int flags = get_short(&data[6]); + offset = (flags & 0x1fff) << 3; + flags >>= 13; + if (flags & 1) + fragments = 1; + data += header_len; + len += header_len; + } else if (ip_version == 6) { + if (ethertype == 0) + ethertype = 0x86DD; + + proto = data[6]; + ip_ttl = data[7]; + + src_ip.__in6_u.__u6_addr32[3] = get_int(&data[8]); + src_ip.__in6_u.__u6_addr32[2] = get_int(&data[12]); + src_ip.__in6_u.__u6_addr32[1] = get_int(&data[16]); + src_ip.__in6_u.__u6_addr32[0] = get_int(&data[20]); + + dst_ip.__in6_u.__u6_addr32[3] = get_int(&data[24]); + dst_ip.__in6_u.__u6_addr32[2] = get_int(&data[28]); + dst_ip.__in6_u.__u6_addr32[1] = get_int(&data[32]); + dst_ip.__in6_u.__u6_addr32[0] = get_int(&data[36]); + + data += 40; + len += 40; + + // process next headers - NOTE: there are 6 not 4 + while (proto == 0 || proto == 43 || proto == 44 || proto == 60) { + if (proto == 44) { + offset = get_short(&data[2]) & 0xfff8; + fragments = get_short(&data[2]) & 1; + } + proto = data[0]; + int hdr_len = data[1] + 8; + data += hdr_len; + len += hdr_len; + } + } else { + return 0; + } + + return len; +} + +std::vector<Packet_handler*> packet_handlers; + +Packet::ParseResult Packet::parse(Packet_handler* handler, const std::vector<int>& columns, Row& destination_row, bool sample) +{ + bool base_layers_parsed; + if (m_link_layer_type == 1) + base_layers_parsed = parse_ethernet(); + else if (m_link_layer_type == 113) + base_layers_parsed = parse_sll(); + else + base_layers_parsed = parse_ip(m_data, m_len, 0); + + if (!base_layers_parsed) + return ERROR; + + // do the application layer + return handler->parse(*this, columns, destination_row, sample); +} + +bool Packet::parse_ethernet() +{ + unsigned char* data = m_data; + int len = m_len; + if (len < 14) + return false; // check for etherframe size + + int ethertype = data[13] | (data[12] << 8); + if (ethertype == 0x8100) { + if (len < 18) + return false; // check for etherframe size + VLAN tag + ethertype = data[17] | (data[16] << 8); + data += 18; + len -= 18; + } else { + data += 14; + len -= 14; + } + + return parse_ip(data, len, ethertype); +} + +bool Packet::parse_sll() +{ + unsigned char* data = m_data; + int len = m_len; + if (len < 16) + return false; // check for LINUX_SLL size + + int ethertype = data[15] | (data[14] << 8); + if (ethertype == 0x8100) { + if (len < 20) + return false; // check for etherframe size + VLAN tag + ethertype = data[19] | (data[18] << 8); + data += 20; + len -= 20; + } else { + data += 16; + len -= 16; + } + + return parse_ip(data, len, ethertype); +} + +bool Packet::parse_ip(unsigned char* data, int len, int ethertype) +{ + if (len < 5 * 4) + return false; // check for etherframe size + ipv4 header + + int consumed = m_ip_header.decode(data, ethertype, m_id); + m_ip_header.s = m_s; + m_ip_header.us = m_us; + data += consumed; + len -= consumed; + if (m_ip_header.fragments > 0 || m_ip_header.offset > 0) { + m_fraghandler.add_fragment(m_ip_header, data, len, *this); + return false; + } + + return parse_transport(data, len); +} + +bool Packet::parse_transport(unsigned char* data, int len) +{ + // tcp/udp + if (m_ip_header.proto == IPPROTO_TCP) { + if (len < 14) + return false; + + m_ip_header.src_port = get_short(data); + m_ip_header.dst_port = get_short(&data[2]); + + int seq = get_int(&data[4]); + int ack = get_int(&data[8]); + + int dataoffs = 4 * (data[12] >> 4); + + unsigned char bits = data[13]; + char syn = (bits >> 1) & 1; + char fin = (bits >> 0) & 1; + char rst = (bits >> 2) & 1; + + // get the assembled TCP packet and remove the individual segments. + data += dataoffs; + len -= dataoffs; + if (len < 0) { + fprintf(stderr, "Warning: Found TCP packet with bad length\n"); + return false; + } + + unsigned int rest = len; + data = assemble_tcp(g_payload, &m_ip_header.src_ip, &m_ip_header.dst_ip, m_ip_header.src_port, m_ip_header.dst_port, &rest, seq, data, rest, syn, fin, rst, ack); + len = rest; + } else if (m_ip_header.proto == IPPROTO_UDP) { + if (len < 4) + return false; + + m_ip_header.src_port = get_short(data); + m_ip_header.dst_port = get_short(&data[2]); + + data += 8; + len -= 8; + + if (len < 0) { + fprintf(stderr, "Warning: Found UDP packet with bad length\n"); + return false; + } + } + + if (data) { + m_data = data; + m_len = len; + return true; + } + + return false; +} + +Table* Packet_handler::create_table(const std::vector<int>& columns) +{ + Table* table = g_db.create_table(table_name); + + for (auto i = packet_columns.begin(); i != packet_columns.end(); ++i) + if (std::find(columns.begin(), columns.end(), i->id) != columns.end()) + table->add_column(i->name, i->type, i->id); + + on_table_created(table, columns); + + return table; +} + +void Packet_handler::add_packet_column(const char* name, const char* description, Coltype::Type type, int id) +{ + Packet_column c; + c.name = name; + c.description = description; + c.id = id; + c.type = type; + packet_columns.push_back(c); +} + +void init_packet_handlers(bool escape_dnsnames) +{ + packet_handlers.push_back(new Parse_dns(escape_dnsnames)); + packet_handlers.push_back(new Parse_icmp()); +} + +void destroy_packet_handlers() +{ + for (auto i = packet_handlers.begin(); i != packet_handlers.end(); ++i) + delete *i; + packet_handlers.clear(); +} + +Packet_handler* get_packet_handler(std::string table_name) +{ + for (auto i = packet_handlers.begin(); i != packet_handlers.end(); ++i) { + if (table_name == (*i)->table_name) + return *i; + } + + return 0; +} + +void IP_header_to_table::add_packet_columns(Packet_handler& packet_handler) +{ + packet_handler.add_packet_column("id", "ID", Coltype::_int, COLUMN_ID); + packet_handler.add_packet_column("s", "Seconds", Coltype::_int, COLUMN_S); + packet_handler.add_packet_column("us", "Milliseconds", Coltype::_int, COLUMN_US); + packet_handler.add_packet_column("ether_type", "", Coltype::_int, COLUMN_ETHER_TYPE); + packet_handler.add_packet_column("src_port", "", Coltype::_int, COLUMN_SRC_PORT); // this is really tcp/udp but accidents do happen + packet_handler.add_packet_column("dst_port", "", Coltype::_int, COLUMN_DST_PORT); + packet_handler.add_packet_column("src_addr", "", Coltype::_text, COLUMN_SRC_ADDR); + packet_handler.add_packet_column("dst_addr", "", Coltype::_text, COLUMN_DST_ADDR); + packet_handler.add_packet_column("protocol", "", Coltype::_int, COLUMN_PROTOCOL); + packet_handler.add_packet_column("ip_ttl", "", Coltype::_int, COLUMN_IP_TTL); + packet_handler.add_packet_column("ip_version", "", Coltype::_int, COLUMN_IP_VERSION); + packet_handler.add_packet_column("fragments", "", Coltype::_int, COLUMN_FRAGMENTS); +} + +void IP_header_to_table::on_table_created(Table* table, const std::vector<int>& columns) +{ + acc_src_addr = table->get_accessor<text_column>("src_addr"); + acc_dst_addr = table->get_accessor<text_column>("dst_addr"); + acc_ether_type = table->get_accessor<int_column>("ether_type"); + acc_protocol = table->get_accessor<int_column>("protocol"); + acc_ip_ttl = table->get_accessor<int_column>("ip_ttl"); + acc_ip_version = table->get_accessor<int_column>("ip_version"); + acc_src_port = table->get_accessor<int_column>("src_port"); + acc_dst_port = table->get_accessor<int_column>("dst_port"); + acc_s = table->get_accessor<int_column>("s"); + acc_us = table->get_accessor<int_column>("us"); + acc_id = table->get_accessor<int_column>("id"); + acc_fragments = table->get_accessor<int_column>("fragments"); +} + +void IP_header_to_table::assign(Row* row, IP_header* head, const std::vector<int>& columns) +{ + if (!head) + return; + + for (auto i = columns.begin(), end = columns.end(); i != end; ++i) { + switch (*i) { + case COLUMN_ID: + acc_id.value(row) = head->id; + break; + + case COLUMN_S: + acc_s.value(row) = head->s; + break; + + case COLUMN_US: + acc_us.value(row) = head->us; + break; + + case COLUMN_ETHER_TYPE: + acc_ether_type.value(row) = head->ethertype; + break; + + case COLUMN_PROTOCOL: + acc_protocol.value(row) = head->proto; + break; + + case COLUMN_IP_TTL: + acc_ip_ttl.value(row) = head->ip_ttl; + break; + + case COLUMN_IP_VERSION: + acc_ip_version.value(row) = head->ip_version; + break; + + case COLUMN_SRC_PORT: + acc_src_port.value(row) = head->src_port; + break; + + case COLUMN_DST_PORT: + acc_dst_port.value(row) = head->dst_port; + break; + + case COLUMN_FRAGMENTS: + acc_fragments.value(row) = head->fragments; + break; + + case COLUMN_SRC_ADDR: + if (head->ethertype == 2048) + acc_src_addr.value(row) = v4_addr2str(head->src_ip); + else + acc_src_addr.value(row) = v6_addr2str(head->src_ip); + break; + + case COLUMN_DST_ADDR: + if (head->ethertype == 2048) + acc_dst_addr.value(row) = v4_addr2str(head->dst_ip); + else + acc_dst_addr.value(row) = v6_addr2str(head->dst_ip); + break; + } + } +} + +RefCountString* v4_addr2str(in6addr_t& addr) +{ + converter.reset(); + converter.add_attr_ipv4(addr.__in6_u.__u6_addr32[3]); + return RefCountString::construct(converter.get()); +} + +RefCountString* v6_addr2str(in6addr_t& addr) +{ + converter.reset(); + converter.add_attr_ipv6(&addr.__in6_u.__u6_addr8[0]); + return RefCountString::construct(converter.get()); +} + +} // namespace packetq diff --git a/src/packet_handler.h b/src/packet_handler.h new file mode 100644 index 0000000..7e966d4 --- /dev/null +++ b/src/packet_handler.h @@ -0,0 +1,226 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_packet_handler_h +#define __packetq_packet_handler_h + +#include <assert.h> +#include <cctype> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <string> +#include <vector> + +#include "sql.h" +#include "tcp.h" + +namespace packetq { + +class Table; +class Row; + +inline int get_int_h(unsigned char* data) +{ + return data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24); +} + +inline int get_short_h(unsigned char* data) +{ + return data[0] | (data[1] << 8); +} + +inline int get_int(unsigned char* data) +{ + return data[3] | (data[2] << 8) | (data[1] << 16) | (data[0] << 24); +} + +inline int get_short(unsigned char* data) +{ + return data[1] | (data[0] << 8); +} + +RefCountString* v4_addr2str(in6addr_t& addr); +RefCountString* v6_addr2str(in6addr_t& addr); + +class Payload { +public: + char m_p[0x10000]; + int m_size; + Payload() + { + m_size = sizeof(m_p); + } + inline char* alloc(int size) + { + if (size > m_size) + return 0; + return m_p; + } +}; + +class IP_header { +public: + IP_header() + : s(0) + , us(0) + , ethertype(0) + , src_port(0) + , dst_port(0) + , proto(0) + , ip_ttl(0) + , ip_version(0) + , id(0) + , length(0) + , fragments(0) + , ident(0) + , offset(0) + { + memset(&src_ip, 0, sizeof(src_ip)); + memset(&dst_ip, 0, sizeof(dst_ip)); + } + + void reset(); + int decode(unsigned char* data, int ether_type, int id); + unsigned int s; + unsigned int us; + unsigned short ethertype; + in6addr_t src_ip; + in6addr_t dst_ip; + unsigned short src_port; + unsigned short dst_port; + unsigned short proto; + unsigned short ip_ttl; + unsigned short ip_version; + unsigned int id; + unsigned int length; + unsigned int fragments; + unsigned int ident; + unsigned int offset; +}; + +class Packet_handler; + +class IP_header_to_table { +public: + enum { + COLUMN_ID, + COLUMN_S, + COLUMN_US, + COLUMN_ETHER_TYPE, + COLUMN_PROTOCOL, + COLUMN_IP_TTL, + COLUMN_IP_VERSION, + COLUMN_SRC_PORT, + COLUMN_DST_PORT, + COLUMN_SRC_ADDR, + COLUMN_DST_ADDR, + COLUMN_FRAGMENTS + }; + + void add_packet_columns(Packet_handler& packet_handler); + void on_table_created(Table* table, const std::vector<int>& columns); + void assign(Row* row, IP_header* head, const std::vector<int>& columns); + +private: + Int_accessor acc_id; + Int_accessor acc_s; + Int_accessor acc_us; + Int_accessor acc_ether_type; + Int_accessor acc_protocol; + Int_accessor acc_ip_ttl; + Int_accessor acc_ip_version; + Int_accessor acc_src_port; + Int_accessor acc_dst_port; + Int_accessor acc_fragments; + Text_accessor acc_src_addr; + Text_accessor acc_dst_addr; +}; + +class Packet { +public: + enum ParseResult { + ERROR, + OK, + NOT_SAMPLED + }; + + Packet(unsigned char* data, int len, int s, int us, int id, int link_layer_type) + { + m_s = s; + m_us = us; + m_data = data; + m_len = len; + m_id = id; + m_link_layer_type = link_layer_type; + } + + ParseResult parse(Packet_handler* handler, const std::vector<int>& columns, Row& destination_row, bool sample); + bool parse_ethernet(); + bool parse_sll(); + bool parse_ip(unsigned char* data, int len, int ether_type); + bool parse_transport(unsigned char* data, int len); + + IP_header m_ip_header; + unsigned char* m_data; + int m_len; + int m_s; + int m_us; + int m_id; + int m_link_layer_type; +}; + +struct Packet_column { + const char* name; + const char* description; + int id; + Coltype::Type type; +}; + +class Packet_handler { +public: + Packet_handler() + : table_name(0) + { + } + virtual ~Packet_handler() + { + } + + Table* create_table(const std::vector<int>& columns); + + // for actual packet handlers to fill in + virtual void on_table_created(Table* table, const std::vector<int>& columns) = 0; + virtual Packet::ParseResult parse(Packet& packet, const std::vector<int>& columns, Row& destination_row, bool sample) = 0; + + const char* table_name; + std::vector<Packet_column> packet_columns; + + void add_packet_column(const char* name, const char* description, Coltype::Type type, int id); +}; + +void init_packet_handlers(bool escape_dnsnames); +void destroy_packet_handlers(); +Packet_handler* get_packet_handler(std::string table_name); + +} // namespace packetq + +#endif // __packetq_packet_handler_h diff --git a/src/packetq.cpp b/src/packetq.cpp new file mode 100644 index 0000000..3a56fd5 --- /dev/null +++ b/src/packetq.cpp @@ -0,0 +1,346 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include "packet_handler.h" +#include "packetq.h" +#include "pcap.h" +#include "reader.h" +#include "server.h" +#include "sql.h" + +#include <algorithm> +#include <list> +#include <stack> +#include <stdexcept> +#include <stdio.h> +#include <stdlib.h> +#include <string> +#ifndef WIN32 +#include <getopt.h> +#include <signal.h> +#endif + +#define NUM_QUERIES 32 + +namespace packetq { + +static void usage(char* argv0, bool longversion) +{ + if (!longversion) { + fprintf(stdout, + "usage: %s [-vhjctxd] [-s stmt] [-l pkts] [-p port] [-w dir] [-r dir] [-m num] <pcapfile ...>\n", + argv0); + return; + } + + fprintf(stdout, + "usage: %s [options] pcapfile(s)...\n" + /* -o description .*/ + " --select statements |\n" + " -s statement Set the SQL statement, can be given multiple times.\n" + " --limit packets |\n" + " -l packets Set maximum number of packets to process, from all\n" + " files and not per file.\n" + " --version | -v Display version and exit.\n" + " --help | -h Display this help.\n" + "\n" + "Output:\n" + " --json | -j JSON (default)\n" + " --csv | -c CSV\n" + " --table | -t Text table\n" + " --xml | -x XML\n" + " --rfc1035 Output DNS names escaped using RFC1035 format:\n" + " All characters outsize [a-zA-Z0-9_-] are escaped\n" + " like \\012. (Octet value in decimal.)\n" + "\n" + "Web Server:\n" + " --daemon | -d Run web server in daemon mode.\n" + " --port number |\n" + " -p number Set the port number to listen on.\n" + " --webroot dir |\n" + " -w dir Set the root directory for the web content.\n" + " --pcaproot dir |\n" + " -r dir Set the root for the PCAP files to make available.\n" + " --maxconn number |\n" + " -m number Set the maximum number of concurrent connections.\n" + "\n" + "example> packetq --csv -s \"select count(*) as mycount, protocol from dns group by protocol;\" myfile.pcap\n" + "\n" + "Packet fields (available in all tables):\n" + " id, s, us, ether_type, src_addr, src_port, dst_addr, dst_port, protocol,\n" + " ip_ttl, ip_version, fragments\n" + "\"dns\" table fields:\n" + " qname, aname, msg_id, msg_size, opcode, rcode, extended_rcode,\n" + " edns_version, z, udp_size, qd_count, an_count, ns_count, ar_count,\n" + " qtype, qclass, atype, aclass, attl, aa, tc, rd, cd, ra, ad, do, edns0, qr,\n" + " edns0_ecs, edns0_ecs_family, edns0_ecs_source, edns0_ecs_scope,\n" + " edns0_ecs_address\n" + "\"icmp\" table fields:\n" + " type, code, echo_identifier, echo_sequence, du_protocol, du_src_addr,\n" + " du_dst_addr, desc\n", + argv0); +} + +#ifdef WIN32 +// windows support is merely for development purposes atm +#define PACKAGE_STRING "packetq" +struct option { + char* s; + int args; + int b; + char c; +}; + +char* optarg = 0; +int optind = 1; + +int getopt_long(int argc, char* argv[], const char* str, option* opt, int* option_index) +{ + while (optind < argc) { + if (argv[optind][0] != '-') + return -1; + if (argv[optind][1] != '-') { + int i = 0; + while (opt[i].s != NULL) { + if (opt[i].c == argv[optind][1]) { + optarg = argv[optind + opt[i].args]; + optind += 1 + opt[i].args; + return opt[i].c; + } + i++; + } + } + optind++; + } + return -1; +} + +#endif + +void sigproc(int sig) +{ + // ignore sig pipe + signal(SIGPIPE, sigproc); +} + +PacketQ* g_app = new PacketQ(); + +} // namespace packetq + +using namespace packetq; + +// The main funtion +int main(int argc, char* argv[]) +{ + signal(SIGPIPE, sigproc); + int port = 0; + int limit = 0; + int max_conn = 7; + bool daemon = false; + + std::string webroot = "", pcaproot = ""; + std::string queries[NUM_QUERIES] = { + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + }; + int qcount = 0; + + while (1) { + int option_index; + struct option long_options[] = { + { "select", 1, 0, 's' }, + { "limit", 1, 0, 'l' }, + { "maxconn", 1, 0, 'm' }, + { "webroot", 1, 0, 'w' }, + { "pcaproot", 1, 0, 'r' }, + { "port", 1, 0, 'p' }, + { "daemon", 0, 0, 'd' }, + { "csv", 0, 0, 'c' }, + { "json", 0, 0, 'j' }, + { "table", 0, 0, 't' }, + { "xml", 0, 0, 'x' }, + { "rfc1035", 0, 0, 10000 }, + { "help", 0, 0, 'h' }, + { "version", 0, 0, 'v' }, + { NULL, 0, 0, 0 } + }; + + int c = getopt_long(argc, argv, "w:r:s:l:p:hHdvcxtjm:", long_options, &option_index); + if (c == -1) + break; + + switch (c) { + case 'v': + fprintf(stdout, "%s\n", PACKAGE_STRING); + exit(0); + case 's': + if (qcount < NUM_QUERIES) { + queries[qcount++] = optarg; + } else { + fprintf(stderr, "Warning: can't handle more than %d separate query strings; discarding '%s'\n", NUM_QUERIES, optarg); + } + break; + case 'c': + g_app->set_output(PacketQ::csv); + break; + case 't': + g_app->set_output(PacketQ::csv_format); + break; + case 'x': + g_app->set_output(PacketQ::xml); + break; + case 'j': + g_app->set_output(PacketQ::json); + break; + case 'd': + daemon = true; + break; + case 'w': + webroot = optarg; + break; + case 'r': + pcaproot = optarg; + break; + case 'm': + max_conn = atoi(optarg) + 1; + if (max_conn < 2) + max_conn = 2; + break; + case 'l': + limit = atoi(optarg); + break; + case 'p': + port = atoi(optarg); + break; + case 10000: // rfc1035 + g_app->set_escape(true); + break; + default: + fprintf(stderr, "Unknown option: %c\n", c); + usage(argv[0], false); + return 1; + case 'h': + usage(argv[0], true); + return 1; + } + } + init_packet_handlers(g_app->get_escape()); // set up tables + g_app->set_limit(limit); + if (port > 0) { + start_server(port, daemon, pcaproot, webroot, max_conn); + } + + if (optind >= argc) { + fprintf(stderr, "Missing input uri\n"); + usage(argv[0], false); + return 1; + } + + std::vector<std::string> in_files; + + while (optind < argc) { + in_files.push_back(argv[optind]); + optind++; + } + + Reader reader(in_files, g_app->get_limit()); + + if (g_app->get_output() == PacketQ::json) { + printf("[\n"); + } + for (int i = 0; i < qcount; i++) { + char tablename[32]; + snprintf(tablename, 32, "result-%d", i); + try { + Query query(tablename, queries[i].c_str()); + query.parse(); + query.execute(reader); + Table* result = query.m_result; + + switch (g_app->get_output()) { + case (PacketQ::csv_format): + if (result) + result->csv(true); + break; + case (PacketQ::csv): + if (result) + result->csv(); + break; + case (PacketQ::xml): + if (result) + result->xml(); + break; + case (PacketQ::json): + if (result) + result->json(i < (qcount - 1)); + break; + } + } catch (Error& e) { + printf("Error: %s\n", e.m_err.c_str()); + fflush(stdout); + exit(1); + } catch (...) { + printf("Error: an unknown error has occured !\n"); + fflush(stdout); + } + } + if (g_app->get_output() == PacketQ::json) { + printf("]\n"); + } + + delete g_app; + + destroy_packet_handlers(); + + return 0; +} diff --git a/src/packetq.h b/src/packetq.h new file mode 100644 index 0000000..8ee9841 --- /dev/null +++ b/src/packetq.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_packetq_h +#define __packetq_packetq_h + +#include "sql.h" + +namespace packetq { + +// App class +class PacketQ { +public: + enum OutputOpts { + json, + csv, + csv_format, + xml + }; + PacketQ() + { + m_escape = false; + m_limit = 0; + m_output = json; + } + void set_escape(bool escape) + { + m_escape = escape; + } + void set_limit(int limit) + { + m_limit = limit; + } + void set_output(OutputOpts opt) + { + m_output = opt; + } + int get_escape() { return m_escape; } + OutputOpts get_output() { return m_output; } + int get_limit() { return m_limit; } + +private: + bool m_escape; + int m_limit; + OutputOpts m_output; +}; + +extern PacketQ* g_app; + +} // namespace packetq + +#endif // __packetq_packetq_h diff --git a/src/pcap.cpp b/src/pcap.cpp new file mode 100644 index 0000000..0a39487 --- /dev/null +++ b/src/pcap.cpp @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "pcap.h" + +#include <stdio.h> +#include <stdlib.h> + +namespace packetq { + +bool Pcap_file::get_header() +{ + // establish: byte order and file format + int res = get_int32(); + if (res != 0xa1b2c3d4) { + res = flip32(res); + if (res != 0xa1b2c3d4) { + if (!m_gzipped) { + set_gzipped(); + return get_header(); + } + return false; + } + m_reverse_order = true; + } + // establish version + int major_version = get_int16(); + int minor_version = get_int16(); + if (major_version != 2 || minor_version != 4) { + printf("maj:%d min:%d\n", major_version, minor_version); + return false; + } + // check for 0 timezone offset and accuracy + if (!(get_int32() == 0)) { + printf("timezone offset != 0"); + return false; + } + if (!(get_int32() == 0)) { + printf("timezone offset != 0"); + return false; + } + + m_snapshot_length = get_int32(); + // check for ethernet packets + m_link_layer_type = get_int32(); + if (m_link_layer_type != 1 && m_link_layer_type != 101 && m_link_layer_type != 113) { + fprintf(stderr, "PCAP file unsupported linklayer (%d)\n", m_link_layer_type); + return false; + } + return true; +} + +unsigned char* Pcap_file::get_packet(int& len, int& s, int& us) +{ + s = 0; + us = 0; + len = 0; + s = get_int32(); + us = get_int32(); + len = get_int32(); + + // skip past reallen + get_int32(); + + if (get_eof() || len < 0) + return 0; + + unsigned char* buf = get_bytes(len); + + return buf; +} + +} // namespace packetq diff --git a/src/pcap.h b/src/pcap.h new file mode 100644 index 0000000..26bef6a --- /dev/null +++ b/src/pcap.h @@ -0,0 +1,209 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_pcap_h +#define __packetq_pcap_h + +#include <stdio.h> +#include <stdlib.h> +#include <zlib.h> + +#include "segzip.h" +#include "sql.h" + +namespace packetq { + +class Pcap_file { +private: + Pcap_file& operator=(const Pcap_file& other); + Pcap_file(Pcap_file&& other) noexcept; + Pcap_file const& operator=(Pcap_file&& other); + +public: + static const bool TAKE_OVER_FP = true; + + Pcap_file(FILE* fp, bool take_over_fp = false) + { + m_fp_owned = take_over_fp; + m_fp = fp; + m_reverse_order = false; + m_packetbuffer = 0; + m_packetbuffer_len = 0; + m_eof = false; + m_snapshot_length = 0; + m_link_layer_type = 0; + m_gzipped = false; + } + ~Pcap_file() + { + if (m_packetbuffer) + delete[] m_packetbuffer; + if (m_fp_owned) + fclose(m_fp); + } + + bool get_header(); + + unsigned char* get_packet(int& len, int& s, int& us); + + int get_int32() + { + int res = 0; + get_bytes((unsigned char*)&res, 4); + if (m_reverse_order) { + return flip32(res); + } + return res; + } + int get_int16() + { + short res = 0; + get_bytes((unsigned char*)&res, 2); + if (m_reverse_order) { + return flip16(res); + } + return res; + } + unsigned char* get_bytes(int count) + { + Buffer& buf = m_gzipped ? m_zipbuffer : m_filebuffer; + if (count < buf.m_buffer_len - buf.m_buffer_pos) { + unsigned char* ptr = &buf.m_buffer[buf.m_buffer_pos]; + buf.m_buffer_pos += count; + return ptr; + } + + unsigned char* bufp = get_pbuffer(count + 400); + int r = get_bytes(bufp, count); + + if (r == count) + return bufp; + return 0; + } + int get_bytes(unsigned char* dst, int count) + { + Buffer& buf = m_gzipped ? m_zipbuffer : m_filebuffer; + if (count == 0) + return 0; + + int bytes = 0; + while (count > 0) { + if (buf.m_buffer_len == buf.m_buffer_pos) { + buffread(); + if (buf.m_buffer_len == 0) { + m_eof = true; + return bytes; + } + } + int n = (buf.m_buffer_len - buf.m_buffer_pos) > count ? count : buf.m_buffer_len - buf.m_buffer_pos; + for (int i = 0; i < n; i++) { + *dst++ = buf.m_buffer[buf.m_buffer_pos++]; + } + bytes += n; + count -= n; + } + return bytes; + } + void buffread() + { + if (!m_fp) + throw Error("No file"); + + Buffer& buf = m_filebuffer; + if (buf.m_buffer_len == buf.m_buffer_pos) { + buf.m_buffer_len = (int)fread(buf.m_buffer, 1, buf.m_nextread, m_fp); + buf.m_buffer_pos = 0; + buf.m_nextread = sizeof(buf.m_buffer); + } + if (m_gzipped) { + if (m_zip.m_error || buf.m_buffer_len == buf.m_buffer_pos) { + m_zipbuffer.m_buffer_pos = m_zipbuffer.m_buffer_len = 0; + return; + } + if (m_zipbuffer.m_buffer_len == m_zipbuffer.m_buffer_pos) + m_zip.inflate(m_filebuffer, m_zipbuffer); + } + } + void set_gzipped() + { + m_gzipped = true; + m_filebuffer.m_buffer_pos = 0; + } + int flip16(unsigned short i) + { + unsigned int r = i & 0xff; + r <<= 8; + i >>= 8; + r |= i & 0xff; + return int(r); + } + int flip32(unsigned int i) + { + unsigned int r = i & 0xff; + r <<= 8; + i >>= 8; + r |= i & 0xff; + r <<= 8; + i >>= 8; + r |= i & 0xff; + r <<= 8; + i >>= 8; + r |= i & 0xff; + return int(r); + } + + unsigned char* get_pbuffer(int len) + { + if (!m_packetbuffer || len >= m_packetbuffer_len) { + if (m_packetbuffer) { + delete[] m_packetbuffer; + m_packetbuffer = 0; + } + m_packetbuffer_len = len + 4096; + m_packetbuffer = new (std::nothrow) unsigned char[m_packetbuffer_len]; + if (!m_packetbuffer) + m_packetbuffer_len = 0; + } + return m_packetbuffer; + } + bool get_eof() { return m_eof; } + int get_link_layer_type() { return m_link_layer_type; } + +private: + int m_snapshot_length; + int m_link_layer_type; + bool m_reverse_order; + bool m_eof; + bool m_gzipped; + FILE* m_fp; + bool m_fp_owned; + + unsigned char* m_packetbuffer; + int m_packetbuffer_len; + + Buffer m_filebuffer; + Buffer m_zipbuffer; + Zip m_zip; +}; + +} // namespace packetq + +#endif // __packetq_pcap_h diff --git a/src/reader.cpp b/src/reader.cpp new file mode 100644 index 0000000..dae5376 --- /dev/null +++ b/src/reader.cpp @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "reader.h" +#include "packet_handler.h" + +namespace packetq { + +void Reader::seek_to_start() +{ + currently_reading = filenames.begin(); + pcap.reset(); + packets_read = 0; +} + +bool Reader::done() +{ + return (!pcap && currently_reading == filenames.end()) || (max_packets > 0 && packets_read >= max_packets); +} + +bool Reader::read_next(Packet_handler* handler, const std::vector<int>& columns, Row& destination_row, int skip_packets) +{ + bool filled_in_row = false; + + while (!filled_in_row and !done()) { + // try opening pcap file + if (!pcap && currently_reading != filenames.end()) { + FILE* fp = fopen(currently_reading->c_str(), "rb"); + if (fp) { + pcap.reset(new Pcap_file(fp, Pcap_file::TAKE_OVER_FP)); + + if (!pcap->get_header()) + pcap.reset(); + } + + if (!pcap) + ++currently_reading; + } + + // try reading a row + if (pcap) { + int len, s, us; + unsigned char* data = pcap->get_packet(len, s, us); + bool read_success = len && data; + ++packets_read; // we count all packets + if (read_success) { + Packet packet(data, len, s, us, packets_read, pcap->get_link_layer_type()); + Packet::ParseResult res = packet.parse(handler, columns, destination_row, skip_packets == 0); + + if (res == Packet::NOT_SAMPLED) + --skip_packets; + + filled_in_row = res == Packet::OK; + } else { + // last row in file + pcap.reset(); + if (currently_reading != filenames.end()) + ++currently_reading; + } + } + } + + return filled_in_row; +} + +} // namespace packetq diff --git a/src/reader.h b/src/reader.h new file mode 100644 index 0000000..fb65833 --- /dev/null +++ b/src/reader.h @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_reader_h +#define __packetq_reader_h + +#include <memory> +#include <stdio.h> +#include <vector> + +#include "pcap.h" +#include "sql.h" + +namespace packetq { + +class Packet_handler; + +// reading packet rows out of a list of files +class Reader { +public: + Reader(std::vector<std::string> filenames, int max_packets) + : packets_read(0) + { + this->filenames = filenames; + this->currently_reading = filenames.end(); + this->max_packets = max_packets; + } + + void seek_to_start(); + + bool done(); + bool read_next(Packet_handler* handler, const std::vector<int>& columns, Row& destination_row, int skip_packets); + +private: + std::vector<std::string>::iterator currently_reading; + + std::vector<std::string> filenames; + int max_packets, packets_read; + std::unique_ptr<Pcap_file> pcap; +}; + +} // namespace packetq + +#endif // __packetq_reader_h diff --git a/src/refcountstring.h b/src/refcountstring.h new file mode 100644 index 0000000..f91a4a0 --- /dev/null +++ b/src/refcountstring.h @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_refcountstring_h +#define __packetq_refcountstring_h + +#include <cstdlib> +#include <cstring> + +// A simple reference-counted C string, intended to be used through a pointer +// as RefCountString * with manual management of the reference count in order +// to stay a POD (for use in unions). For the same reason, constructors are +// static. The wrapper RefCountStringHandle can be used where automatic +// reference handling is possible. +struct RefCountString { + // data + int count; + char data[]; + + // implementation + void inc_refcount() + { + count += 1; + } + + void dec_refcount() + { + count -= 1; + if (count == 0) + std::free(this); + } + + static RefCountString* allocate(int data_length) + { + void* chunk = std::calloc(1, sizeof(RefCountString) + data_length); + if (!chunk) + throw std::bad_alloc(); + + RefCountString* new_str = static_cast<RefCountString*>(chunk); + new_str->count = 1; + return new_str; + } + + static RefCountString* construct(const char* c_string) + { + std::size_t length = std::strlen(c_string); + RefCountString* str = RefCountString::allocate(length + 1); + std::memcpy(str->data, c_string, length + 1); + return str; + } + + static RefCountString* construct(const char* data, int from, int to) + { + int length = to - from; + if (length < 0) + length = 0; + RefCountString* str = RefCountString::allocate(length + 1); + std::memcpy(str->data, data + from, length); + str->data[length - 1 + 1] = '\0'; + return str; + } +}; + +class RefCountStringHandle { +private: + RefCountStringHandle& operator=(const RefCountStringHandle& other); + RefCountStringHandle(RefCountStringHandle&& other) noexcept; + RefCountStringHandle const& operator=(RefCountStringHandle&& other); + +public: + RefCountStringHandle() + { + value = 0; + } + + RefCountStringHandle(RefCountString* str) + { + value = str; + } + + ~RefCountStringHandle() + { + if (value) + value->dec_refcount(); + } + + RefCountString* operator*() + { + return value; + } + + void set(RefCountString* str) + { + if (value != str) { + if (value) + value->dec_refcount(); + value = str; + } + } + + RefCountString* value; +}; + +#endif // __packetq_refcountstring_h diff --git a/src/regression-test.sh b/src/regression-test.sh new file mode 100755 index 0000000..9d25736 --- /dev/null +++ b/src/regression-test.sh @@ -0,0 +1,92 @@ +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +set -e + +# Simple regression-testing tool that exercises all operators of the +# SQL evaluator and outputs the results. +# +# Usage: regression-test.sh pcap-dump-file +# +# If the script finds a binary called packetq-before, it will execute +# the query on that too and compare the results with diff. So copy the +# packetq binary to packetq-before before you make a change to see the +# effect on the output. + +#set -e +DIR=/tmp/test/packetq +mkdir -p $DIR +typeset -i test +test=0 +cd $(dirname $0) +for SQL in \ + "select qname as CertainQnames, qtype as Qtype, count(1) as count from dns where (qname='localhost' or qname like '%.root-servers.net') and qr==0 group by CertainQnames,Qtype order by count desc ;" \ + 'select qtype as Qtype, qname as Qname, count(1) as count from dns where qclass==3 and qr==0 group by Qtype,Qname order by count desc ;' \ + 'select rcode as Rcode, if(qr==1,dst_addr,src_addr) as ClientAddr, count(1) as count from dns where qr==1 group by Rcode,ClientAddr order by count desc limit 50;' \ + "select 'ALL' as All, if(ether_type==34525,rsplit(src_addr,7,':')||':'||rsplit(src_addr,6,':')||':'||rsplit(src_addr,5,':')||':'||rsplit(src_addr,4,':')||':'||rsplit(src_addr,3,':')||'::',rsplit(src_addr,3)||'.'||rsplit(src_addr,2)||'.'||rsplit(src_addr,1)||'.0') as ClientSubnet, count(1) as count from dns where qr==0 group by All,ClientSubnet order by count,ClientSubnet desc limit 200;;" \ + "select 'ALL' as All, subnet(src_addr,24,96) as ClientSubnet, count(1) as count from dns where qr==0 group by All,ClientSubnet order by count desc,ClientSubnet limit 200;;" \ + "select if(rsplit(qname,1)='de','ok','non-auth-tld') as Class, if(ether_type==34525,rsplit(src_addr,7,':')||':'||rsplit(src_addr,6,':')||':'||rsplit(src_addr,5,':')||':'||rsplit(src_addr,4,':')||':'||rsplit(src_addr,3,':')||'::',rsplit(src_addr,3)||'.'||rsplit(src_addr,2)||'.'||rsplit(src_addr,1)||'.0') as ClientSubnet, count(1) as count from dns where qr==0 group by Class,ClientSubnet order by count,ClientSubnet,Class desc limit 200;;" \ + "select if(qr==1,'sent','recv') as Direction, if(protocol==6,'tcp',if(protocol==17,'udp',if(protocol==1,'icmp',if(protocol==58,'ipv6-icmp',protocol)))) as IPProto, count(1) as count from dns group by Direction,IPProto order by count,Direction desc ;" \ + "select if(ether_type==34525,'IPv6','IPv4') as IPVersion, qtype as Qtype, count(1) as count from dns where qr==0 group by IPVersion,Qtype order by count desc ;" \ + "select 'ALL' as All, do, edns0, edns_version, extended_rcode, z, if(do==1,'set','clr') as D0, count(1) as count from dns where qr==0 group by All,do,D0,edns0,edns_version,extended_rcode,z order by count desc ;" \ + "select 'ALL' as All, if(edns0,edns_version,'none') as EDNSVersion, count(1) as count from dns where qr==0 group by All,EDNSVersion order by count desc ;" \ + "select 'ALL' as All, if(qname like 'xn--%','idn','normal') as IDNQname, count(1) as count from dns where qr==0 group by All,IDNQname order by count desc ;" \ + "select 'ALL' as All, lower(rsplit(qname,1)) as TLD, count(1) as count from dns where qr==0 and (qname like 'xn--%') group by All,TLD order by count,TLD desc ;" \ + "select 'ALL' as All, if(qr==1,dst_addr,src_addr) as ClientAddr, count(1) as count from dns where qr==0 and (qtype=28 or qtype=38) and (qname like '%.root-servers.net') group by All,ClientAddr order by count desc limit 50;;" \ + "select 'ALL' as All, opcode as Opcode, count(1) as count from dns where qr==0 group by All,Opcode order by count desc ;" \ + "select 'ALL' as All, qtype as Qtype, count(1) as count from dns where qr==0 group by All,Qtype order by count desc ;" \ + 'select qtype as Qtype, len(qname) as QnameLen, count(1) as count from dns where qr==0 group by Qtype,QnameLen order by count,QnameLen,Qtype desc ;' \ + 'select qtype as Qtype, lower(rsplit(qname,1)) as TLD, count(1) as count from dns where qr==0 and (qtype=1 or qtype=2 or qtype=5 or qtype=6 or qtype=12 or qtype=15 or qtype=28 or qtype=38 or qtype=255) group by Qtype,TLD order by count,TLD,Qtype desc limit 200;;' \ + "select 'ALL' as All, rcode as Rcode, count(1) as count from dns where qr==1 group by All,Rcode order by count desc ;" \ + 'select rcode as Rcode, msg_size as ReplyLen, count(1) as count from dns where qr==1 group by Rcode,ReplyLen order by count desc ;' \ + "select 'ALL' as All, rd as RD, count(1) as count from dns where qr==0 group by All,RD order by count desc ;" \ + "select if(protocol==6,'tcp',if(protocol==17,'udp',protocol)) as Transport, qtype as Qtype, count(1) as count from dns where qr==0 group by Transport,Qtype order by Transport,Qtype,count desc ;" \ + "select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, dst_addr, lower_src, integer, float" \ + "select name( 'qtype' , qtype ) as qt, count(*) as count from dns group by qtype order by count desc;"\ + "select count(*) as count, lower(rsplit(qname,1)) as tld, istld(tld) as flag from dns group by tld order by count desc limit 50;" \ + ; +do + test=$test+1 + new=$(./packetq --version | tr " " "_") + echo "" + if [ ${#SQL} -gt 200 ]; then ellipsis="..."; else ellipsis=""; fi + echo "Test $test: '${SQL:0:200}$ellipsis'" + t_new=$(/usr/bin/time -f "%e" ./packetq --tlds /usr/share/packetq/tlds -s "$SQL" $1 2>&1 > $DIR/$new.test$test.result) + e_new=$? + echo " Comparing $new against available binaries:" + for prev in $(ls ../../packetq*/src/packetq); do + old=$($prev --version | cut -d " " -f 2) + ver=$(printf "%-20s" $old) + bin=$(printf "%-48s" $prev) + t_old=$(/usr/bin/time -f "%e" $prev -s "$SQL" $1 2>&1 > $DIR/$old.test$test.result) + e_old=$? + if [ $e_new = 0 -a $e_old = 0 -a "$t_old" != "0.00" ]; then + echo -e " $bin $ver: $t_old --> $t_new ($(python -c "print '%5.2f %d%%' % ($t_new - $t_old, ($t_new-$t_old)*100/$t_old)"))" + else + echo -e " $bin $ver: $t_old --> $t_new ($ver Failed)" + fi + diff -u $DIR/$old.test$test.result $DIR/$new.test$test.result > $DIR/$new.test$test.diff + if [ $? = 0 ]; then + #echo "Test $test: No changes in output" + true + else + head -n 20 $DIR/$new.test$test.diff + fi + done +done diff --git a/src/segzip.h b/src/segzip.h new file mode 100644 index 0000000..14b28e4 --- /dev/null +++ b/src/segzip.h @@ -0,0 +1,121 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_segzip_h +#define __packetq_segzip_h + +#include <stdio.h> +#include <stdlib.h> +#include <zlib.h> + +namespace packetq { + +class Buffer { +public: + Buffer() + { + m_buffer_len = 0; + m_buffer_pos = 0; + m_nextread = 1024; + } + int size() { return sizeof(m_buffer); } + unsigned char m_buffer[0x40000]; + int m_nextread; + int m_buffer_len; + int m_buffer_pos; +}; + +class Zip { +private: + Zip& operator=(const Zip& other); + Zip(Zip&& other) noexcept; + Zip const& operator=(Zip&& other); + +public: + Zip() + : m_stream() + { + m_init = true; + m_error = false; + m_run_end = false; + m_stream.next_out = 0; + m_stream.avail_out = 0; + } + ~Zip() + { + if (m_run_end) + ::inflateEnd(&m_stream); + } + bool inflate(Buffer& in, Buffer& out) + { + if (m_error) { + in.m_buffer_pos = in.m_buffer_len; + out.m_buffer_len = 0; + return false; + } + out.m_buffer_pos = 0; + out.m_buffer_len = sizeof(out.m_buffer); + m_stream.next_out = &out.m_buffer[out.m_buffer_pos]; + m_stream.avail_out = out.m_buffer_len - out.m_buffer_pos; + if (m_init) { + m_stream.next_in = 0; + m_stream.avail_in = 0; + m_stream.zalloc = 0; + m_stream.zfree = 0; + m_stream.opaque = 0; + m_init = false; + if (inflateInit2(&m_stream, 15 + 32) != Z_OK) { + m_error = true; + out.m_buffer_len = 0; + in.m_buffer_pos = in.m_buffer_len; + return false; + } + } + m_stream.next_in = &in.m_buffer[in.m_buffer_pos]; + m_stream.avail_in = in.m_buffer_len - in.m_buffer_pos; + + int ret = ::inflate(&m_stream, Z_NO_FLUSH); + + if (ret != Z_OK) + ::inflateEnd(&m_stream); + else + m_run_end = true; + if (ret != Z_OK && ret != Z_STREAM_END) { + m_error = true; + out.m_buffer_len = 0; + in.m_buffer_pos = in.m_buffer_len = 0; + return false; + } + + in.m_buffer_pos = in.m_buffer_len - m_stream.avail_in; + out.m_buffer_len = sizeof(out.m_buffer) - m_stream.avail_out; + out.m_buffer_pos = 0; + return true; + } + bool m_init; + bool m_run_end; + bool m_error; + z_stream m_stream; +}; + +} // namespace packetq + +#endif // __packetq_segzip_h diff --git a/src/server.cpp b/src/server.cpp new file mode 100644 index 0000000..96e14d3 --- /dev/null +++ b/src/server.cpp @@ -0,0 +1,1183 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "packetq.h" +#include "pcap.h" +#include "reader.h" + +#include <arpa/inet.h> +#include <dirent.h> +#include <errno.h> +#include <fcntl.h> +#include <getopt.h> +#include <list> +#include <map> +#include <netdb.h> +#include <netinet/in.h> +#include <poll.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <string> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <syslog.h> +#include <time.h> +#include <unistd.h> + +#define MAXHOSTNAME 256 + +namespace packetq { +namespace httpd { + class Socket; + class Server; + + static char redirect[] = "HTTP/1.1 307 Temporary Redirect\r\n" + "Location: /\r\n" + "Connection: close\r\n" + "Content-Type: text/html\r\n" + "\r\n<html><head><title>moved</title></head><body><h1>moved</h1>this page has moved to /</body></html>"; + + static char header[] = "HTTP/1.1 200 OK\r\n" + "Server: PacketQ builtin\r\n" + "Connection: close\r\n" + "Access-Control-Allow-Origin: *\r\n" + "Content-Type: %s\r\n" + "\r\n"; + + static Server* g_server = 0; + + class SocketPool { + public: + SocketPool() + { + m_free = 0; + for (int i = 0; i < FD_SETSIZE; i++) { + m_sockets[i] = 0; + } + m_socket_count = 0; + } + int add(Socket* s) + { + if (m_free < FD_SETSIZE) + m_sockets[m_free] = s; + else + return -1; + int idx = m_free; + while (m_free < FD_SETSIZE && m_sockets[m_free]) + m_free++; + m_socket_count++; + return idx; + } + void remove(int s) + { + m_sockets[s] = 0; + if (s < m_free) + m_free = s; + m_socket_count--; + } + + int get_sockets() { return m_socket_count; } + void select(); + + fd_set m_readset; + fd_set m_writeset; + int m_free; + int m_socket_count; + Socket* m_sockets[FD_SETSIZE]; + }; + + SocketPool g_pool; + + class Stream { + public: + class Buffer { + private: + Buffer& operator=(const Buffer& other); + Buffer const& operator=(Buffer&& other); + + public: + Buffer(const unsigned char* buf, int len) + { + m_buf = new unsigned char[len]; + memcpy(m_buf, buf, len); + m_len = len; + m_pos = 0; + } + Buffer(Buffer&& other) noexcept + { + m_buf = other.m_buf; + m_len = other.m_len; + m_pos = other.m_pos; + other.m_buf = 0; + other.m_len = 0; + other.m_pos = 0; + } + ~Buffer() + { + m_len = 0; + delete[] m_buf; + } + unsigned char* m_buf; + int m_len; + int m_pos; + }; + Stream() + { + m_len = 0; + } + void push_front(unsigned char* data, int len) + { + m_stream.push_front(Buffer(data, len)); + m_len += len; + } + void write(unsigned char* data, int len) + { + m_stream.push_back(Buffer(data, len)); + m_len += len; + } + int read(unsigned char* data, int maxlen) + { + int p = 0; + while (p < maxlen && m_len > 0) { + Buffer& buf = m_stream.front(); + int l = maxlen - p; + if (l > buf.m_len - buf.m_pos) + l = buf.m_len - buf.m_pos; + for (int i = 0; i < l; i++) { + data[p++] = buf.m_buf[buf.m_pos++]; + } + m_len -= l; + if (l == 0) { + m_stream.pop_front(); + } + } + return p; + } + int len() + { + return m_len; + } + int get() + { + unsigned char c = '@'; + int r = read(&c, 1); + if (r == 0) + return -1; + return c; + } + + private: + int m_len; + std::list<Stream::Buffer> m_stream; + }; + + class Socket { + private: + Socket& operator=(const Socket& other); + Socket(Socket&& other) noexcept; + Socket const& operator=(Socket&& other); + + public: + Socket(int s, bool serv) + : m_want_write(false) + { + int flags; + + // Add non-blocking flag + if ((flags = fcntl(s, F_GETFL)) == -1) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_GETFL) failed: %d\n", s, errno); + exit(-1); + } + if (fcntl(s, F_SETFL, flags | O_NONBLOCK)) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_SETFL, 0x%x) failed: %d\n", s, errno, flags | O_NONBLOCK); + exit(-1); + } + + m_bytes_written = 0; + m_bytes_read = 0; + m_serv = serv; + m_socket = s; + m_sidx = g_pool.add(this); + m_close_when_empty = false; + m_file = 0; + } + virtual ~Socket() + { + g_pool.remove(m_sidx); + close(m_socket); + } + void process(bool read) + { + // m_serv means this is a listening socket + if (m_serv) + return; + if (!read) { + on_write(); + unsigned char ptr[4096]; + int len; + + while ((len = m_write.read(ptr, sizeof(ptr)))) { + int res = write(m_socket, ptr, len); +#if EAGAIN != EWOULDBLOCK + if (res == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) { +#else + if (res == -1 && (errno == EAGAIN)) { +#endif + m_write.push_front(ptr, len); + set_want_write(); + return; + } + if (res < 0) { + delete this; + return; + } + m_bytes_written += res; + if (res < len) { + m_write.push_front(&ptr[res], len - res); + set_want_write(); + return; + } + } + if (m_close_when_empty) { + shutdown(m_socket, SHUT_WR); + // fflush(m_socket); + delete this; + } + } + if (read) { + int avail = read_sock(); + + if (avail) + on_read(); + } + } + virtual void file_write() + { + } + virtual void file_read() + { + } + void set_delete() + { + m_close_when_empty = true; + m_want_write = false; + } + virtual void on_write() + { + } + virtual void on_read() + { + } + int read_sock() + { + unsigned char buf[2000]; + int len = 0; + if ((len = recv(m_socket, buf, sizeof(buf) - 1, 0)) > 0) { + m_bytes_read += len; + buf[len] = 0; + m_read.write(buf, len); + } + if (len < 0) { + delete this; + return 0; + } + return len; + } + bool failed() + { + return m_sidx == -1; + } + bool has_data() + { + return m_want_write || m_write.len() > 0; + } + void set_want_write(bool set = true) + { + m_want_write = set; + } + + int m_bytes_written; + int m_bytes_read; + int m_socket; + int m_file; + int m_sidx; + bool m_serv; + bool m_want_write; + bool m_close_when_empty; + char m_buffer[4096]; + + Stream m_read, m_write; + }; + + void SocketPool::select() + { + FD_ZERO(&m_readset); + FD_ZERO(&m_writeset); + int max = 0; + for (int i = 0; i < FD_SETSIZE; i++) { + if (m_sockets[i]) { + if (max < m_sockets[i]->m_socket) + max = m_sockets[i]->m_socket; + FD_SET(m_sockets[i]->m_socket, &m_readset); + if (m_sockets[i]->has_data()) + FD_SET(m_sockets[i]->m_socket, &m_writeset); + if (max < m_sockets[i]->m_file) + max = m_sockets[i]->m_file; + FD_SET(m_sockets[i]->m_file, &m_readset); + } + } + timeval timeout; + timeout.tv_sec = 30; + timeout.tv_usec = 0; + + int sel = ::select(max + 1, &m_readset, &m_writeset, 0, &timeout); + if (sel < 0) { + syslog(LOG_ERR | LOG_USER, "sel -1 errno = %d %s max:%d", errno, strerror(errno), max); + exit(-1); + } + if (sel) { + for (int i = 0; i < FD_SETSIZE; i++) { + if (m_sockets[i] && m_sockets[i]->m_file) { + if (FD_ISSET(m_sockets[i]->m_file, &m_readset)) { + m_sockets[i]->file_read(); + } + if (m_sockets[i] && FD_ISSET(m_sockets[i]->m_file, &m_writeset)) { + m_sockets[i]->file_write(); + } + } + if (m_sockets[i] && FD_ISSET(m_sockets[i]->m_socket, &m_readset)) { + m_sockets[i]->process(true); + } + if (m_sockets[i] && FD_ISSET(m_sockets[i]->m_socket, &m_writeset)) { + m_sockets[i]->process(false); + } + } + } + } + + class Server { + public: + Socket m_socket; + + Server(int port, const std::string& pcaproot, const std::string& webroot) + : m_socket(establish(port), true) + , m_pcaproot(pcaproot) + , m_webroot(webroot) + { + if (m_socket.m_socket < 0) { + if (m_socket.m_socket == EADDRINUSE) + syslog(LOG_ERR | LOG_USER, "Fail EADDRINUSE (%d)\n", m_socket.m_socket); + else + syslog(LOG_ERR | LOG_USER, "Fail %d port:%d\n", m_socket.m_socket, port); + exit(-1); + } + } + + ~Server() + { + } + + int get_connection() + { + int s = m_socket.m_socket; + int t; /* socket of connection */ + if ((t = accept(s, NULL, NULL)) < 0) /* accept connection if there is one */ + return (-1); + + return (t); + } + + int establish(unsigned short portnum) + { + int s, res; + sockaddr_in sa; + memset(&sa, 0, sizeof(struct sockaddr_in)); + + sa.sin_family = AF_INET; + sa.sin_addr.s_addr = htonl(INADDR_ANY); + + sa.sin_port = htons(portnum); + + if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0) + return (-2); + int on = 1; + + res = setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); + + if ((res = bind(s, (const sockaddr*)&sa, sizeof(struct sockaddr_in))) < 0) { + close(s); + return (res); /* bind address to socket */ + } + + // Add non-blocking flag + int flags; + if ((flags = fcntl(s, F_GETFL)) == -1) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_GETFL) failed: %d\n", s, errno); + exit(-1); + } + if (fcntl(s, F_SETFL, flags | O_NONBLOCK)) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_SETFL, 0x%x) failed: %d\n", s, errno, flags | O_NONBLOCK); + exit(-1); + } + + listen(s, 511); /* max # of queued connects */ + return (s); + } + + std::string m_pcaproot; + std::string m_webroot; + }; + + class Url { + public: + Url(const char* url) + : m_full(url) + { + int i = 0; + for (; i < m_full.length();) { + char c = m_full.c_str()[i]; + if (c == '?') { + i++; + break; + } + m_path += c; + i++; + } + m_path = decode(m_path); + if (m_path == "") + m_path = "/"; + decode_params(m_full.substr(i).c_str()); + } + void decode_params(const char* params) + { + if (!params) + return; + std::string str = params; + for (int i = 0; i < str.length();) { + std::string param = "", value = ""; + for (; i < str.length();) { + char c = str.c_str()[i]; + if (c == '=' || c == '&') { + i++; + break; + } + param += c; + i++; + } + for (; i < str.length();) { + char c = str.c_str()[i]; + if (c == '&') { + i++; + break; + } + value += c; + i++; + } + add_param(decode(param), decode(value)); + } + } + const char* get_param(const char* param) + { + auto it = m_params.find(std::string(param)); + if (it == m_params.end()) + return 0; + return it->second.c_str(); + } + void add_param(std::string key, std::string val) + { + auto it = m_params.find(key); + if (it == m_params.end()) { + m_params[key] = val; + m_counts[key] = 1; + return; + } + char cnt[100]; + int n = m_counts[key]; + m_counts[key] = n + 1; + + snprintf(cnt, sizeof(cnt) - 1, "%d", n); + cnt[99] = 0; + std::string keyn = key; + keyn += cnt; + m_params[keyn] = val; + } + + std::string decode(std::string str) + { + std::string dst; + int percent_state = 0; + int code = 0; + for (int i = 0; i < str.length(); i++) { + char c = str.c_str()[i]; + if (percent_state) { + int n = 0; + if (c >= '0' && c <= '9') + n = c - '0'; + if (c >= 'a' && c <= 'f') + n = c - 'a' + 10; + if (c >= 'A' && c <= 'F') + n = c - 'A' + 10; + code = (code << 4) | n; + percent_state--; + if (!percent_state) { + dst += char(code); + code = 0; + } + } else { + if (c == '%') { + percent_state = 2; + } else + dst += c; + } + } + return dst; + } + + std::string get_full() + { + return m_full; + } + std::string get_path() + { + return m_path; + } + + std::string m_full; + std::string m_path; + std::map<std::string, std::string> m_params; + std::map<std::string, int> m_counts; + }; + + class Page { + public: + Page(const char* url, const char* body) + : m_url(url) + { + m_url.decode_params(body); + } + + void process() + { + + if (m_url.get_path().compare("/query") == 0) { + if (!m_url.get_param("file")) { + printf(header, "text/plain"); + printf("no file selected\n"); + return; + } + + printf(header, "text/plain"); + if (m_url.get_param("sql")) + query(m_url.get_param("sql")); + else + printf("no query defined \n"); + } else if (m_url.get_path().substr(0, 8).compare("/resolve") == 0) { + resolve(); + } else if (m_url.get_path().substr(0, 5).compare("/list") == 0) { + serve_dir(); + } else { + serve_static(); + } + + delete g_app; + } + static std::string join_path(const std::string& a, const std::string& b) + { + if (b.find("..") != std::string::npos) + return a; + if (a.length() == 0) + return b; + if (b.length() == 0) + return a; + if (a[a.length() - 1] != '/' && b[0] != '/') + return a + std::string("/") + b; + return a + b; + } + const char* get_mimetype(const std::string& file) + { + int p = file.find_last_of('.'); + if (p == std::string::npos || p + 1 >= file.length()) + return 0; + std::string suff = file.substr(p + 1); + if (suff.compare("js") == 0) + return "application/x-javascript"; + if (suff.compare("jpg") == 0) + return "image/jpeg"; + if (suff.compare("html") == 0) + return "text/html"; + if (suff.compare("htm") == 0) + return "text/html"; + if (suff.compare("txt") == 0) + return "text/plain"; + if (suff.compare("png") == 0) + return "image/png"; + if (suff.compare("gif") == 0) + return "image/gif"; + if (suff.compare("ico") == 0) + return "image/x-icon"; + if (suff.compare("json") == 0) + return "application/json"; + if (suff.compare("css") == 0) + return "text/css"; + + return 0; + } + bool serve_file(const std::string& file) + { + const char* mimetype = get_mimetype(file); + + if (mimetype) { + FILE* fp = fopen(file.c_str(), "rb"); + if (fp) { + printf(header, mimetype); + char buffer[8192]; + int len; + while ((len = fread(buffer, 1, 200, fp)) > 0) { + fwrite(buffer, 1, len, stdout); + } + fclose(fp); + return true; + } + } + return false; + } + void serve_static() + { + if (g_server->m_webroot == "") { + printf(header, "text/html"); + printf("<h2>This server is not configured to serve static pages</h2>"); + printf("Start using the -w option to set a html directory"); + return; + } + std::string file = join_path(g_server->m_webroot, m_url.get_path()); + + if (serve_file(file)) + return; + if (serve_file(join_path(file, "index.html"))) + return; + + if (m_url.get_path().compare("/") != 0) { + printf("%s", redirect); + return; + } + + printf(header, "text/html"); + printf("<h2>It works !</h2><br>\n"); + printf("%s", "<a href=\"/query?file=sample.pcap&sql=select%20qr,qname,protocol%20from%20dns%20limit%2018;\">Test query</a><br/>\n"); + printf("%s", "<a href=\"/list\">list available files</a><br/>\n"); + } + + void resolve() + { + const char* ip = m_url.get_param("ip"); + const char* name = m_url.get_param("name"); + + if (ip) { + + printf(header, "application/json"); + + printf("["); + + struct addrinfo* result; + struct addrinfo* res; + int error; + + error = getaddrinfo(ip, NULL, NULL, &result); + if (error == 0) { + for (res = result; res != NULL; res = res->ai_next) { + char hostname[NI_MAXHOST] = ""; + + error = getnameinfo(res->ai_addr, res->ai_addrlen, hostname, NI_MAXHOST, NULL, 0, 0); + if (error != 0) { + continue; + } + if (*hostname != '\0') { + printf("\"%s\"", hostname); + break; + } + } + freeaddrinfo(result); + } + printf("]\n"); + } else if (name) { + char tmp[100]; + printf(header, "application/json"); + + printf("["); + + struct addrinfo* result; + struct addrinfo* res; + int error; + + error = getaddrinfo(name, NULL, NULL, &result); + char empty[] = "", line[] = ",\n"; + char* sep = empty; + if (error == 0) { + for (res = result; res != NULL; res = res->ai_next) { + void* ptr = &((struct sockaddr_in*)res->ai_addr)->sin_addr; + if (res->ai_family == AF_INET6) + ptr = &((struct sockaddr_in6*)res->ai_addr)->sin6_addr; + tmp[0] = 0; + inet_ntop(res->ai_family, ptr, tmp, sizeof(tmp)); + printf("%s\"%s\"", sep, tmp); + sep = line; + } + freeaddrinfo(result); + } + printf("]\n"); + } else + printf("[]\n"); + } + + void serve_dir() + { + if (g_server->m_pcaproot == "") { + printf(header, "text/html"); + printf("<h2>This server is not configured to list pcapfiles</h2>"); + printf("Start using the -r option to set a pcap directory"); + return; + } + std::string directory = join_path(g_server->m_pcaproot, m_url.get_path().substr(5)); + + DIR* dir = opendir(directory.c_str()); + if (!dir) { + printf("%s", redirect); + return; + } + + printf(header, "application/json"); + + printf("[\n"); + struct dirent* d; + struct stat statbuf; + + char comma = ' '; + + while ((d = readdir(dir)) != 0) { + std::string subject = join_path(directory, d->d_name); + int fd = open(subject.c_str(), O_RDONLY); + + if (fd < 0) + continue; + if (fstat(fd, &statbuf) == -1) { + close(fd); + continue; + } + if (S_ISDIR(statbuf.st_mode)) { + if ((strcmp(d->d_name, ".") != 0) && (strcmp(d->d_name, "..") != 0)) { + printf(" %c{\n \"data\" : \"%s\",\n \"attr\" : { \"id\": \"%s\" },\n \"children\" : [], \"state\" : \"closed\" }\n", + comma, d->d_name, join_path(m_url.get_path(), d->d_name).substr(5).c_str()); + comma = ','; + } + } else { + bool found = false; + FILE* fp = fdopen(fd, "rb"); + if (fp) { + Pcap_file pfile(fp); + if (pfile.get_header()) { + unsigned char* data = 0; + int s = 0, us, len; + data = pfile.get_packet(len, s, us); + if (data) { + printf(" %c{\n \"data\" : \"%s\",\n \"attr\" : { \"id\" : \"%s\", \"size\": %d, \"time\": %d,\"type\": \"pcap\" },\n \"children\" : [] }\n", + comma, d->d_name, join_path(m_url.get_path(), d->d_name).substr(5).c_str(), int(statbuf.st_size), s); + comma = ','; + found = true; + } + } + fclose(fp); + } + if (!found) { + std::string str = subject; + transform(str.begin(), str.end(), str.begin(), tolower); + if (str.rfind(".json") == str.length() - 5) { + printf(" %c{\n \"data\" : \"%s\",\n \"attr\" : { \"id\" : \"%s\", \"size\": %d, \"type\": \"json\" },\n \"children\" : [] }\n", + comma, d->d_name, join_path(m_url.get_path(), d->d_name).substr(5).c_str(), int(statbuf.st_size)); + comma = ','; + } + } + } + close(fd); + } + + printf("]\n"); + + closedir(dir); + } + + void query(const char* sql) + { + Query query("result", sql); + + query.parse(); + + std::vector<std::string> in_files; + + int i = 0; + while (true) { + char param[50] = "file"; + + std::string par = "file"; + if (i > 0) { + snprintf(param, sizeof(param) - 1, "file%d", i); + param[49] = 0; + } + i++; + const char* f = m_url.get_param(param); + if (!f) + break; + std::string file = join_path(g_server->m_pcaproot, f); + in_files.push_back(file); + } + + Reader reader(in_files, g_app->get_limit()); + + query.execute(reader); + query.m_result->json(false); + } + Url m_url; + }; + + class Http_socket : public Socket { + private: + Http_socket& operator=(const Http_socket& other); + Http_socket(Http_socket&& other) noexcept; + Http_socket const& operator=(Http_socket&& other); + + public: + enum State { + get_post, + header, + body, + error, + wait_child, + done + }; + Http_socket(int socket) + : Socket(socket, false) + , m_http_version(0) + , m_emptyline(0) + { + m_state = get_post; + m_nextc = -1; + m_cr = false; + m_line = ""; + m_url = ""; + m_child_fd = 0; + m_child_pid = 0; + m_child_read = 0; + m_body_cnt = -1; + m_content_len = 0; + } + ~Http_socket() + { + if (m_child_pid) { + kill(m_child_pid, SIGHUP); + int status; + waitpid(m_child_pid, &status, 0); + } + if (m_child_fd) + close(m_child_fd); + m_file = 0; + } + inline void print(const char* fmt, ...) + { + char string[4096]; + va_list ap; + + va_start(ap, fmt); + vsnprintf(string, sizeof(string), fmt, ap); + va_end(ap); + + m_write.write((unsigned char*)string, strlen(string)); + } + + int peek() + { + if (m_nextc >= 0) + return m_nextc; + m_nextc = m_read.get(); + return m_nextc; + } + int getc() + { + int c = peek(); + m_nextc = -1; + return c; + } + + void on_read() + { + while (true) { + int c = peek(); + if (c == -1) + return; + if (m_body_cnt >= 0) { + c = getc(); + if (!(m_body_cnt == 0 && c == 10)) { + m_line += char(c); + m_content_len--; + } + m_body_cnt++; + if (m_content_len == 0) + parseline(); + continue; + } + c = getc(); + if (c != 13 && c != 10) { + m_line += char(c); + m_cr = false; + } else { + bool cr = m_cr; + m_cr = false; + if (c == 10 && cr) { + continue; + } + if (c == 13) + m_cr = true; + parseline(); + } + } + } + virtual void file_read() + { + set_want_write(); + } + virtual void file_write() + { + } + void on_write() + { + set_want_write(false); + if (m_state == wait_child) { + unsigned char buffer[4096]; + int status; + bool done = true; + if (0 == waitpid(m_child_pid, &status, WNOHANG)) { + done = false; + } + if (m_child_fd) { + // Add non-blocking flag + int flags; + if ((flags = fcntl(m_child_fd, F_GETFL)) == -1) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_GETFL) failed: %d\n", m_child_fd, errno); + exit(-1); + } + if (fcntl(m_child_fd, F_SETFL, flags | O_NONBLOCK)) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_SETFL, 0x%x) failed: %d\n", m_child_fd, errno, flags | O_NONBLOCK); + exit(-1); + } + + size_t res; + pollfd pfd; + pfd.fd = m_child_fd; + pfd.events = POLLIN; + pfd.revents = 0; + if (1 == poll(&pfd, 1, 0) && (pfd.revents & POLLIN) != 0) { + if ((res = read(m_child_fd, buffer, (int)sizeof(buffer))) > 0) { + done = false; + m_child_read += res; + m_write.write(buffer, res); + } + } + } + if (done) { + m_child_pid = 0; + if (m_child_fd) { + close(m_child_fd); + m_child_fd = 0; + m_file = 0; + } + set_delete(); + } + } + } + void parseline() + { + switch (m_state) { + case (get_post): { + m_state = error; + syslog(LOG_INFO | LOG_USER, "%s\n", m_line.c_str()); + int p = 0; + if (m_line.find("GET ") != -1) { + if ((p = m_line.find(" HTTP/1.1")) != -1) { + m_http_version = 1; + } else if ((p = m_line.find(" HTTP/1.0")) != -1) { + m_http_version = 0; + } else { + return; + } + m_url = m_line.substr(4, p - 4); + m_state = header; + } else if (m_line.find("POST ") != -1) { + if ((p = m_line.find(" HTTP/1.1")) != -1) { + m_http_version = 1; + } else if ((p = m_line.find(" HTTP/1.0")) != -1) { + m_http_version = 0; + } else { + return; + } + m_url = m_line.substr(5, p - 5); + m_state = header; + } + } break; + case (header): + if (m_line.length() == 0) { + m_body_cnt = 0; + m_state = body; + } else { + int colon = m_line.find(": "); + std::string key = m_line.substr(0, colon); + std::string val = m_line.substr(colon + 2); + if (key == "Content-Length") { + if (val.length() > 0) + m_content_len = atoi(val.c_str()); + } + } + break; + case (body): + m_body = m_line; + header_done(); + break; + default: + printf("error line: %s !\n", m_line.c_str()); + break; + } + m_line = ""; + } + void header_done() + { + fflush(stdout); // required before fork or any unflushed output will go to the client + int fd[2]; + if (pipe(fd) < 0) + return; + + // Add non-blocking flag + int flags; + if ((flags = fcntl(fd[0], F_GETFL)) == -1) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_GETFL) failed: %d\n", fd[0], errno); + exit(-1); + } + if (fcntl(fd[0], F_SETFL, flags | O_NONBLOCK)) { + syslog(LOG_ERR | LOG_USER, "fcntl(%d, F_SETFL, 0x%x) failed: %d\n", fd[0], errno, flags | O_NONBLOCK); + exit(-1); + } + + m_child_pid = fork(); + if (m_child_pid < 0) { + print("Internal error"); + set_delete(); + return; + } + if (m_child_pid == 0) { + ////////// child code ///////// + dup2(fd[1], fileno(stdout)); + dup2(fd[1], fileno(stderr)); + close(fd[1]); + + Page page(m_url.c_str(), m_body.c_str()); + page.process(); + fflush(stdout); + exit(0); + ///////////// child exit() /////////////// + } else { + close(fd[1]); + m_child_fd = fd[0]; + m_file = m_child_fd; + m_state = wait_child; + } + set_want_write(); + } + State m_state; + bool m_cr; + int m_body_cnt; + int m_content_len; + int m_nextc; + int m_child_pid; + int m_child_fd; + + int m_child_read; + + int m_http_version; // 0 = HTTP/1.0 1 = HTTP/1.1 + + int m_emptyline; + std::string m_line; + std::string m_url; + std::string m_body; + }; + +} // namespace httpd + +using namespace httpd; + +void start_server(int port, bool fork_me, const std::string& pcaproot, const std::string& webroot, int max_conn) +{ + pid_t pid, sid; + bool fg = !fork_me; + + printf("listening on port %d\n", port); + + if (!fg) { + pid = fork(); + + if (pid < 0) { + exit(EXIT_FAILURE); + } else if (pid > 0) { + exit(EXIT_SUCCESS); + } + + sid = setsid(); + + if (sid < 0) { + exit(EXIT_FAILURE); + } + } + openlog("packetq", LOG_PID, LOG_USER); + + httpd::Server server(port, pcaproot, webroot); + g_server = &server; + + while (true) { + httpd::g_pool.select(); + int cnt = g_pool.get_sockets(); + if (cnt < max_conn) { + int c = server.get_connection(); + if (c > -1) { + Http_socket* s = new (std::nothrow) Http_socket(c); + if (s && s->failed()) { + syslog(LOG_ERR | LOG_USER, "failed to create socket"); + delete s; + } + } + } + usleep(1000); + } + // loop will never break + // g_server = 0; + // syslog(LOG_INFO | LOG_USER, "exiting"); + // exit(EXIT_SUCCESS); +} + +} // namespace packetq diff --git a/src/server.h b/src/server.h new file mode 100644 index 0000000..ed14fee --- /dev/null +++ b/src/server.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_server_h +#define __packetq_server_h + +namespace packetq { + +void start_server(int port, bool fork, const std::string& pcaproot, const std::string& webroot, int max_conn); + +} // namespace packetq + +#endif // __packetq_server_h diff --git a/src/sql.cpp b/src/sql.cpp new file mode 100644 index 0000000..94ad7ed --- /dev/null +++ b/src/sql.cpp @@ -0,0 +1,2696 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include "sql.h" +#include "output.h" +#include "packet_handler.h" +#include "packetq.h" +#include "reader.h" + +#include <unordered_map> +#include <utility> +#include <vector> +#ifdef WIN32 +#include <windows.h> +#endif +#ifdef HAVE_LIBMAXMINDDB +#include <maxminddb.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +static MMDB_s* __cc_mmdb = 0; +static MMDB_s* __asn_mmdb = 0; +#endif + +namespace packetq { + +bool verbose = false; + +int g_allocs = 0; + +Column* Table::add_column(const char* name, const char* type, int id, bool hidden) +{ + if (!type) + return add_column(name, Coltype::_text, id, hidden); + else if (strcmp(type, "bool") == 0) + return add_column(name, Coltype::_bool, id, hidden); + else if (strcmp(type, "int") == 0) + return add_column(name, Coltype::_int, id, hidden); + else if (strcmp(type, "float") == 0) + return add_column(name, Coltype::_float, id, hidden); + else + return add_column(name, Coltype::_text, id, hidden); +} + +Column* Table::add_column(const char* name, Coltype::Type type, int id, bool hidden) +{ + Column* col = new Column(name, type, id, hidden); + col->m_offset = Table::align(m_curpos, col->m_def.m_align); + m_curpos = col->m_offset + col->m_def.m_size; + if (type == Coltype::_text) + m_text_column_offsets.push_back(col->m_offset); + m_cols.push_back(col); + return col; +} + +void Table::delete_row(Row* row) +{ + row->decref_text_columns(m_text_column_offsets); + m_row_allocator->deallocate(row); +} + +Row* Table::create_row() +{ + if (!m_row_allocator) { + m_rsize = sizeof(Row) - ROW_DUMMY_SIZE; // exclude the dummy + m_dsize = m_curpos; + m_row_allocator = new Allocator<Row>(m_rsize + m_dsize, 10000); + } + + Row* r = m_row_allocator->allocate(); + r->zero_text_columns(m_text_column_offsets); + return r; +} + +void Table::add_row(Row* row) +{ + m_rows.push_back(row); +} + +int g_comp = 0; + +void Ordering_terms::compile(const std::vector<Table*>& tables, const std::vector<int>& search_order, Query& q) +{ + for (auto it = m_terms.begin(); it != m_terms.end(); it++) { + OP* op = it->m_op; + it->m_op = op->compile(tables, search_order, q); + } +} + +class Sorter { +public: + Sorter(Ordering_terms& order) + : m_order(order) + { + } + bool operator()(Row* ia, Row* ib) + { + // this works under the assumption that the ordering terms have + // been compiled with only one table so the row index i is 0 + Row** ia_rows = &ia; + Row** ib_rows = &ib; + + for (auto it = m_order.m_terms.begin(); it != m_order.m_terms.end(); it++) { + g_comp++; + + OP* op = it->m_op; + op->evaluate(it->m_asc ? ia_rows : ib_rows, m_a); + op->evaluate(it->m_asc ? ib_rows : ia_rows, m_b); + int res = m_a.cmp(m_b); + if (res < 0) + return true; + if (res > 0) + return false; + } + return false; + } + bool eq(Row* ia, Row* ib) + { + Row** ia_rows = &ia; + Row** ib_rows = &ib; + + for (auto it = m_order.m_terms.begin(); it != m_order.m_terms.end(); it++) { + g_comp++; + + OP* op = it->m_op; + op->evaluate(it->m_asc ? ia_rows : ib_rows, m_a); + op->evaluate(it->m_asc ? ib_rows : ia_rows, m_b); + int res = m_a.cmp(m_b); + if (res != 0) + return false; + } + return true; + } + int cmp(Row* ia, Row* ib) + { + Row** ia_rows = &ia; + Row** ib_rows = &ib; + + for (auto it = m_order.m_terms.begin(); it != m_order.m_terms.end(); it++) { + g_comp++; + + OP* op = it->m_op; + op->evaluate(it->m_asc ? ia_rows : ib_rows, m_a); + op->evaluate(it->m_asc ? ib_rows : ia_rows, m_b); + int res = m_a.cmp(m_b); + if (res != 0) + return res; + } + return 0; + } + Ordering_terms& m_order; + Variant m_a, m_b; +}; + +struct Stki { + int s; + int l; + int b; +}; + +struct Spkt { + Variant cache; + int row; +}; + +class Per_sort { +public: + struct Tlink { + Tlink() + : m_next(0) + , row(0) + , m_eq(0) + { + } + + Tlink* get_eq() { return m_eq; } + void reset() + { + m_next = 0; + row = 0; + m_eq = 0; + } + void add_eq(Tlink* o) + { + if (!o->m_eq) { + // add single + if (!m_eq) { + // as first + m_eq = o; + o->m_eq_last = o; + return; + } + // to list + m_eq->m_eq_last->m_eq = o; + m_eq->m_eq_last = o; + return; + } else { + // add list + if (!m_eq) { + // as first + m_eq = o; + o->m_eq_last = o->m_eq->m_eq_last; + return; + } + // to list + m_eq->m_eq_last->m_eq = o; + m_eq->m_eq_last = o->m_eq->m_eq_last; + } + } + union { + Tlink* m_next; + Tlink* m_eq_last; + }; + Row* row; + Variant cache; + + private: + Tlink* m_eq; + }; + struct List { + public: + void reset() + { + m_size = 0; + m_fl[0] = 0; + m_fl[1] = 0; + } + int m_size; + Tlink* m_fl[2]; + }; + Per_sort(Table& table, Ordering_terms& order) + : m_sorter(order) + , m_table(table) + { + m_escalate_sort = order.m_terms.size() > 1; + m_asc = order.m_terms.begin()->m_asc ? 1 : -1; + m_op = order.m_terms.begin()->m_op; + memset(m_groups, 0, sizeof(m_groups)); + m_current.reset(); + } + inline bool add_to_list(List& list, Tlink* t) + { + if (list.m_fl[0] == 0) { + list.m_fl[0] = list.m_fl[1] = t; + list.m_size = 1; + return true; + } + list.m_fl[1]->m_next = t; + list.m_fl[1] = t; + list.m_size++; + return true; + } + inline bool insert_into_list(List& list, Tlink* t) + { + if (list.m_fl[0] == 0) { + list.m_fl[0] = list.m_fl[1] = t; + list.m_size = 1; + return true; + } + int cmp0 = cmp(t, list.m_fl[0]); + if (cmp0 == 0) { + list.m_fl[0]->add_eq(t); + return true; + } + if (cmp0 < 0) { + t->m_next = list.m_fl[0]; + list.m_fl[0] = t; + list.m_size++; + return true; + } + int cmp1 = cmp(t, list.m_fl[1]); + if (cmp1 == 0) { + list.m_fl[1]->add_eq(t); + return true; + } + if (cmp1 > 0) { + list.m_fl[1]->m_next = t; + list.m_fl[1] = t; + list.m_size++; + return true; + } + return false; + } + int cmp(Tlink* a, Tlink* b) + { + int cmp = a->cache.cmp(b->cache) * m_asc; + if (cmp != 0 || !m_escalate_sort) + return cmp; + return m_sorter.cmp(a->row, b->row); + } + inline void add(Tlink* t) + { + if (!insert_into_list(m_current, t)) { + insert_list(m_current); + m_current.reset(); + insert_into_list(m_current, t); + } + } + inline void insert_list(List& l) + { + unsigned int size = l.m_size; + int offs = 0; + size >>= 1; + while (size != 0) { + offs++; + size >>= 1; + } + if (m_groups[offs].m_size != 0) { + List m = merge(m_groups[offs], l); + m_groups[offs].reset(); + insert_list(m); + } else + m_groups[offs] = l; + } + List merge(List& l1, List& l2) + { + List r; + r.reset(); + Tlink* a = l1.m_fl[0]; + Tlink* b = l2.m_fl[0]; + if (!a) + return l2; + if (!b) + return l1; + + int size = l1.m_size + l2.m_size; + + while (a && b) { + int c = cmp(a, b); + if (c == 0) { + Tlink* a2 = a; + Tlink* b2 = b; + a = a->m_next; + b = b->m_next; + a2->m_next = 0; + b2->m_next = 0; + a2->add_eq(b2); + add_to_list(r, a2); + size--; + } else if (c < 0) { + Tlink* a2 = a; + a = a->m_next; + a2->m_next = 0; + add_to_list(r, a2); + } else { + Tlink* b2 = b; + b = b->m_next; + b2->m_next = 0; + add_to_list(r, b2); + } + } + if (a) { + r.m_fl[1]->m_next = a; + r.m_fl[1] = l1.m_fl[1]; + } + if (b) { + r.m_fl[1]->m_next = b; + r.m_fl[1] = l2.m_fl[1]; + } + + l1.reset(); + l2.reset(); + r.m_size = size; + return r; + } + + void sort() + { + int table_size = (int)m_table.m_rows.size(); + if (table_size <= 1) + return; + auto it = m_table.m_rows.begin(); + Tlink* links = new Tlink[table_size]; + + int i; + for (i = 0; i < table_size; i++) { + Tlink& r = links[i]; + r.reset(); + r.row = *it; + // &row works under the assumption that m_op has been compiled with + // this table only so row index is 0 + m_op->evaluate(&r.row, r.cache); + it++; + add(&r); + } + if (m_current.m_size) + insert_list(m_current); + List result; + result.reset(); + for (i = 0; i < sizeof(m_groups) / sizeof(List); i++) { + if (m_groups[i].m_size > 0) { + result = merge(result, m_groups[i]); + m_groups[i].reset(); + } + } + Tlink* p = result.m_fl[0]; + it = m_table.m_rows.begin(); + while (p) { + *it++ = p->row; + Tlink* e = p->get_eq(); + while (e) { + *it++ = e->row; + e = e->get_eq(); + } + p = p->m_next; + }; + + delete[] links; + } + + OP* m_op; + Sorter m_sorter; + bool m_escalate_sort; + int m_asc; + Table& m_table; + List m_groups[32]; + List m_current; +}; + +void Table::per_sort(Ordering_terms& order) +{ + Per_sort sort(*this, order); + + sort.sort(); + + return; +} + +void Table::merge_sort(Ordering_terms& order) +{ + Sorter sorter(order); + + bool escalate_sort = order.m_terms.size() > 1; + int asc = order.m_terms.begin()->m_asc ? 1 : -1; + OP* op = order.m_terms.begin()->m_op; + + int table_size = (int)m_rows.size(); + if (table_size <= 1) + return; + Row** row_ptrs = new Row*[table_size]; + Spkt* spktpool = new Spkt[table_size * 2]; + Spkt* rows[2]; + rows[0] = spktpool; + rows[1] = &spktpool[table_size]; + auto it = m_rows.begin(); + + int i = 0; + Spkt* r = rows[0]; + for (i = 0; i < table_size; i += 2) { + + row_ptrs[i] = *it++; + r[i].row = i; + // &row works under the assumption that m_op has been compiled with + // this table only so row index is 0 + op->evaluate(&row_ptrs[r[i].row], r[i].cache); + if (i + 1 < table_size) { + row_ptrs[i + 1] = *it++; + r[i + 1].row = i + 1; + op->evaluate(&row_ptrs[r[i + 1].row], r[i + 1].cache); + } + } + int swap = 0; + + Stki stack[64]; + Stki* sp = stack; + sp->s = 0; + sp->l = 2; + sp->b = 1; + rows[1][0] = rows[0][1]; + rows[1][1] = rows[0][0]; + + sp--; + + int npos = 0; + while (true) { + int start, len; + if (sp > stack && sp->l == sp[-1].l) { + // two equal size -> merge + + len = sp->l <<= 1; + start = sp[-1].s; + swap = sp[-1].b; + sp--; + sp--; + } else { + start = npos; + npos += 2; + swap = 0; + len = 2; + } + + int cnt = start + len > table_size ? table_size - start : len; + Spkt* s = rows[swap]; + Spkt* d = rows[1 - swap]; + if (cnt > 0) { + int p1 = start; + int p2 = start + (len >> 1); + int l1 = len >> 1; + int l2 = l1; + if (p1 + l1 > table_size) + l1 = table_size - p1; + if (p2 + l2 > table_size) + l2 = table_size - p2; + + i = start; + while (cnt-- > 0) { + if (l1 <= 0) { + d[i++] = s[p2++]; + } else if (l2 <= 0) { + d[i++] = s[p1++]; + } else { + int cmp = s[p1].cache.cmp(s[p2].cache) * asc; + if (cmp < 0 || (cmp == 0 && escalate_sort && sorter(row_ptrs[s[p1].row], row_ptrs[s[p2].row]))) { + l1--; + d[i++] = s[p1++]; + } else { + l2--; + d[i++] = s[p2++]; + } + } + } + } + ++sp; + sp->l = len; + sp->s = start; + sp->b = 1 - swap; + if (len > table_size) { + for (it = m_rows.begin(); it != m_rows.end(); it++) { + *it = row_ptrs[(d++)->row]; + } + + break; + } + } + delete[] row_ptrs; + delete[] spktpool; + return; +} + +void Table::limit(int limit, int offset) +{ + int count = 0; + auto e = m_rows.end(); + for (auto it = m_rows.begin(); it != m_rows.end(); it++) { + if (e != m_rows.end()) { + delete_row(*e); + m_rows.erase(e); + e = m_rows.end(); + } + + int l = count++; + if (l < offset || l >= offset + limit) { + e = it; + } + } + if (e != m_rows.end()) { + delete_row(*e); + m_rows.erase(e); + } +} + +void printrep(int n, char c) +{ + if (n >= 3000) + return; + char buf[3000]; + int i; + for (i = 0; i < n; i++) + buf[i] = c; + buf[i] = 0; + printf("%s", buf); +} + +void Table::xml() +{ + g_output.reset(); + int cols = (int)m_cols.size(); + + g_output.add_string("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"); + g_output.add_string("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"); + g_output.add_string("<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n<head>\n <title>"); + g_output.add_string(m_name.c_str()); + g_output.add_string("</title>\n"); + g_output.add_string("<style type=\"text/css\">\n"); + g_output.add_string(" th.int { color: #0F0C00; }\n"); + g_output.add_string(" th.float { color: #0F0900; }\n"); + g_output.add_string(" th.text { color: #0F0600; }\n"); + g_output.add_string(" th.bool { color: #0C0900; }\n"); + g_output.add_string("</style>\n"); + g_output.add_string("</head>\n"); + g_output.add_string("<body>\n"); + g_output.add_string("<table>\n"); + + g_output.add_string("<tr>"); + + for (int i = 0; i < cols; i++) { + if (m_cols[i]->m_hidden) + continue; + + const char* t = ""; + switch (m_cols[i]->m_type) { + case (Coltype::_float): + t = "float"; + break; + case (Coltype::_int): + t = "int"; + break; + case (Coltype::_text): + t = "text"; + break; + case (Coltype::_bool): + t = "bool"; + break; + } + g_output.add_string("<th class=\""); + g_output.add_string(t); + g_output.add_string("\">"); + g_output.add_string(m_cols[i]->m_name.c_str()); + g_output.add_string("</th>"); + } + g_output.add_string("</tr>\n"); + for (auto it = m_rows.begin(); it != m_rows.end(); it++) { + g_output.add_string("<tr>"); + Row* r = *it; + + Variant v; + for (int i = 0; i < cols; i++) { + Column* c = m_cols[i]; + + if (c->m_hidden) + continue; + + int offset = c->m_offset; + + static const int bufsize = 100; + char buf[bufsize]; + + g_output.add_string("<td>"); + switch (c->m_type) { + case Coltype::_bool: + g_output.add_string(r->access_column<bool_column>(offset) ? "1" : "0"); + break; + case Coltype::_int: + snprintf(buf, bufsize, "%i", r->access_column<int_column>(offset)); + g_output.add_string(buf); + break; + case Coltype::_float: + snprintf(buf, bufsize, "%g", r->access_column<float_column>(offset)); + g_output.add_string(buf); + break; + case Coltype::_text: + g_output.add_string(r->access_column<text_column>(offset)->data); + break; + } + g_output.add_string("</td> "); + } + + g_output.add_string("</tr>\n"); + } + g_output.add_string("</table>\n"); + g_output.add_string("</body>\n"); + g_output.add_string("</html>\n"); + g_output.print(); +} + +void Table::json(bool trailing_comma) +{ + g_output.reset(); + int cols = (int)m_cols.size(); + + g_output.add_string(" {\n "); + + g_output.add_q_string("table_name"); + g_output.add_string(": "); + g_output.add_q_string(m_name.c_str()); + g_output.add_string(",\n "); + + g_output.add_q_string("query"); + g_output.add_string(": "); + g_output.add_q_string(m_qstring.c_str()); + g_output.add_string(",\n "); + + g_output.add_q_string("head"); + g_output.add_string(": ["); + + bool append_comma = false; + for (int i = 0; i < cols; i++) { + if (m_cols[i]->m_hidden) + continue; + + if (append_comma) + g_output.add_string(",\n"); + else + g_output.add_string("\n"); + append_comma = true; + g_output.add_string(" { "); + g_output.add_q_string("name"); + g_output.add_string(": "); + g_output.add_q_string(m_cols[i]->m_name.c_str()); + g_output.add_string(","); + g_output.add_q_string("type"); + g_output.add_string(": "); + const char* t = ""; + switch (m_cols[i]->m_type) { + case (Coltype::_float): + t = "float"; + break; + case (Coltype::_int): + t = "int"; + break; + case (Coltype::_text): + t = "text"; + break; + case (Coltype::_bool): + t = "bool"; + break; + } + g_output.add_q_string(t); + g_output.add_string(" }"); + } + g_output.add_string("\n ],\n "); + g_output.add_q_string("data"); + g_output.add_string(": ["); + bool outer_comma = false; + for (auto it = m_rows.begin(); it != m_rows.end(); it++) { + if (outer_comma) + g_output.add_string(",\n ["); + else + g_output.add_string("\n ["); + outer_comma = true; + bool comma = false; + Row* r = *it; + + for (int i = 0; i < cols; i++) { + Column* c = m_cols[i]; + + if (c->m_hidden) + continue; + + if (comma) + g_output.add_string(","); + + comma = true; + + int offset = c->m_offset; + static const int bufsize = 100; + char buf[bufsize]; + + switch (c->m_type) { + case Coltype::_bool: + g_output.add_string(r->access_column<bool_column>(offset) ? "1" : "0"); + break; + case Coltype::_int: + snprintf(buf, bufsize, "%i", r->access_column<int_column>(offset)); + g_output.add_string(buf); + break; + case Coltype::_float: + snprintf(buf, bufsize, "%g", r->access_column<float_column>(offset)); + g_output.add_string(buf); + break; + case Coltype::_text: + g_output.add_q_string(r->access_column<text_column>(offset)->data); + break; + } + } + + g_output.add_string("]"); + } + g_output.add_string("\n ]\n"); + if (trailing_comma) { + g_output.add_string(" },\n"); + } else { + g_output.add_string(" }\n"); + } + g_output.print(); +} + +std::string csv_qoute_string(const std::string& s) +{ + std::string r = "\""; + int len = s.length(); + for (int i = 0; i < len; i++) { + if (s[i] == '"') { + r += '"'; + } + r += s[i]; + } + r += '"'; + return r; +} + +void Table::csv(bool format) +{ + int cols = (int)m_cols.size(); + std::vector<int> col_len(cols); + + for (int i = 0; i < cols; i++) + col_len[i] = 0; + int max = 0; + char* tmp = 0; + if (format) { + for (auto it = m_rows.begin(); it != m_rows.end(); it++) { + Row* r = *it; + + for (int i = 0; i < cols; i++) { + Column* c = m_cols[i]; + + if (c->m_hidden) + continue; + + int len = 0; + + int offset = c->m_offset; + static const int bufsize = 100; + char buf[bufsize]; + + switch (c->m_type) { + case Coltype::_bool: + len = 1; + break; + case Coltype::_int: + snprintf(buf, bufsize, "%i", r->access_column<int_column>(offset)); + len = strlen(buf); + break; + case Coltype::_float: + snprintf(buf, bufsize, "%g", r->access_column<float_column>(offset)); + len = strlen(buf); + break; + case Coltype::_text: + len = csv_qoute_string(r->access_column<text_column>(offset)->data).length(); + break; + } + len++; + if (len > col_len[i]) + col_len[i] = len; + if (len > max) + max = len; + } + } + for (int i = 0; i < cols; i++) { + if (m_cols[i]->m_hidden) + continue; + + int l = csv_qoute_string(m_cols[i]->m_name).length(); + l++; + if (l > col_len[i]) + col_len[i] = l; + if (l > max) + max = l; + } + + tmp = new char[max + 1]; + for (int i = 0; i < max; i++) + tmp[i] = 32; + tmp[max] = 0; + } + + for (int i = 0; i < cols; i++) { + if (m_cols[i]->m_hidden) + continue; + + printf("%s", csv_qoute_string(m_cols[i]->m_name).c_str()); + if (i < cols - 1) { + size_t pos = csv_qoute_string(m_cols[i]->m_name).length() + max - col_len[i] + 1; + if (format && pos < max) { + printf("%s,", &tmp[pos]); + } else { + printf(","); + } + } + } + printf("\n"); + for (auto it = m_rows.begin(); it != m_rows.end(); it++) { + Row* r = *it; + + for (int i = 0; i < cols; i++) { + Column* c = m_cols[i]; + + if (c->m_hidden) + continue; + + int offset = c->m_offset; + static const int bufsize = 100; + char buf[bufsize]; + + std::string out; + + switch (c->m_type) { + case Coltype::_bool: + out = r->access_column<bool_column>(offset) ? "1" : "0"; + break; + case Coltype::_int: + snprintf(buf, bufsize, "%i", r->access_column<int_column>(offset)); + out = buf; + break; + case Coltype::_float: + snprintf(buf, bufsize, "%g", r->access_column<float_column>(offset)); + out = buf; + break; + case Coltype::_text: + out = csv_qoute_string(r->access_column<text_column>(offset)->data); + break; + } + + fputs(out.c_str(), stdout); + if (i < cols - 1) { + if (format) { + printf("%s,", &tmp[out.length() + max - col_len[i] + 1]); + } else { + printf(","); + } + } + } + + printf("\n"); + } + delete[] tmp; +} + +void Table::dump() +{ + int cols = (int)m_cols.size(); + int width = 25; + char fmti[40]; + snprintf(fmti, sizeof(fmti) - 1, "%%%dd |", width); + fmti[39] = 0; + char fmtd[40]; + snprintf(fmtd, sizeof(fmtd) - 1, "%%%dg |", width); + fmtd[39] = 0; + char fmts[40]; + snprintf(fmts, sizeof(fmts) - 1, "%%%ds |", width); + fmts[39] = 0; + + printf("Table::dump() table:%s cols:%d\n", m_name.c_str(), cols); + printrep((width + 2) * cols + 1, '-'); + printf("\n"); + printf("|"); + for (int i = 0; i < cols; i++) + printf(fmti, m_cols[i]->m_type); + printf("\n"); + printf("|"); + for (int i = 0; i < cols; i++) + printf(fmts, m_cols[i]->m_name.c_str()); + printf("\n"); + printrep((width + 2) * cols + 1, '*'); + printf("\n"); + for (auto it = m_rows.begin(); it != m_rows.end(); it++) { + printf("|"); + Row* r = *it; + + for (int i = 0; i < cols; i++) { + Column* c = m_cols[i]; + int offset = c->m_offset; + + switch (c->m_type) { + case Coltype::_bool: + printf(fmts, r->access_column<bool_column>(offset) ? "1" : "0"); + break; + case Coltype::_int: + printf(fmti, r->access_column<int_column>(offset)); + break; + case Coltype::_float: + printf(fmtd, r->access_column<float_column>(offset)); + break; + case Coltype::_text: + printf(fmts, r->access_column<text_column>(offset)); + break; + } + } + + printf("\n"); + } + printrep((width + 2) * cols + 1, '-'); + printf("\n"); +} + +class Parser { +private: + Token::Type m_last; + +public: + std::list<Token> m_tokens; + typedef std::list<Token>::iterator Lit; + + Parser() + { + m_last = Token::_invalid; + } + + void push(Token::Type type, const char* string) + { + if (!(type == Token::_semicolon && m_last == Token::_semicolon)) + m_tokens.push_back(Token(type, string)); + m_last = type; + } + + void dump() + { + for (auto it = m_tokens.begin(); it != m_tokens.end(); it++) { + printf("Type %d: %s\n", it->get_type(), it->get_token()); + } + } + + bool analyze(Query& q) + { + auto it = m_tokens.begin(); + bool ok = true; + while (ok) { + ok = false; + if (get_sample_stmt(q, it)) + ok = true; + + if (get_select_stmt(q, it)) + ok = true; + } + + return true; + } + + bool get_sample_stmt(Query& q, Lit& i_iter) + { + Lit it = i_iter; + if (!is(it, Token::_label, "sample")) + return false; + it++; + if (!is(it, Token::_number)) + return false; + int sample = atoi(it->get_token()); + it++; + if (!is(it, Token::_semicolon)) + return false; + + it++; + q.m_sample = sample; + i_iter = it; + return true; + } + + bool get_select_stmt(Query& q, Lit& i_iter) + { + Lit it = i_iter; + if (!get_select_core(q, it)) { + return false; + } + + get_from(q, it); + get_where(q, it); + get_group_by(q, it); + get_order_by(q, it); + get_limit(q, it); + get_as(q, it); + if (!is(it, Token::_semicolon)) { + throw Error("Expected ';' but found '%s' !", it->get_token()); + } + it++; + i_iter = it; + return true; + } + + bool is(Lit& it, Token::Type type, const char* str = 0) + { + if (!str) + return (it->get_type() == type); + + return (it->get_type() == type && cmpi(it->get_token(), str)); + } + + OP* get_result_column(std::list<Token>::iterator& it) + { + OP* res = 0; + Lit save = it; + if (is(it, Token::_op, "*")) { + it++; + return new OP(Token(Token::_column, "*")); + } + if (it->get_type() == Token::_label) { + std::string table = it->get_token(); + it++; + if (is(it, Token::_op, ".")) { + it++; + if (is(it, Token::_op, "*")) { + it++; + std::string c = table + ".*"; + return new OP(Token(Token::_column, c.c_str())); + } + it = save; + return 0; + } + } + it = save; + if ((res = get_expr(it, 0))) { + save = it; + + if (is(it, Token::_label, "as")) { + it++; + if (is(it, Token::_label)) { + res->m_name = it->get_token(); + it++; + } else + it = save; + } + } + return res; + + // check for valid table + } + + bool get_select_core(Query& q, Lit& it) + { + Lit save = it; + if (!is(it, Token::_label, "select")) + return false; + it++; + bool again = true; + bool success = true; + while (again) { + OP* op; + if ((op = get_result_column(it))) { + q.m_select.push_back(op); + } else { + success = false; + break; + } + + if (is(it, Token::_op, ",")) + it++; + else + again = false; + } + if (success) + return true; + + it = save; + return false; + } + + bool get_ordering_terms(Ordering_terms& ordering, std::list<Token>::iterator& it) + { + OP* op; + while ((op = get_expr(it, 0))) { + bool asc = true; + if (it->get_type() == Token::_label) { + if (cmpi(it->get_token(), "asc")) { + // default + } else if (cmpi(it->get_token(), "desc")) { + asc = false; + } else if (cmpi(it->get_token(), "collate")) { + throw Error("unhandled option:collate"); + } else { + ordering.m_terms.push_back(Ordering_terms::OP_dir(op, asc)); + break; + } + + it++; + } + + ordering.m_terms.push_back(Ordering_terms::OP_dir(op, asc)); + + if (!is(it, Token::_op, ",")) + break; + it++; + } + return true; + } + bool get_group_by(Query& q, Lit& it) + { + if (!is(it, Token::_label, "group")) { + return true; + } + it++; + if (!is(it, Token::_label, "by")) + return false; + it++; + bool res = get_ordering_terms(q.m_group_by, it); + get_having(q, it); + return res; + } + bool get_as(Query& q, Lit& it) + { + if (!is(it, Token::_label, "as")) { + return true; + } + it++; + if (!is(it, Token::_label)) + return false; + q.m_result->m_name = it->get_token(); + it++; + return true; + } + + bool get_order_by(Query& q, Lit& it) + { + if (!is(it, Token::_label, "order")) { + return true; + } + it++; + if (!is(it, Token::_label, "by")) + return false; + it++; + return get_ordering_terms(q.m_order_by, it); + } + + bool get_limit(Query& q, Lit& it) + { + Lit save = it; + if (!is(it, Token::_label, "limit")) { + return true; + } + it++; + if (!is(it, Token::_number)) { + it = save; + throw Error("non numeric operand to limit"); + } + q.m_limit = atoi(it->get_token()); + it++; + save = it; + + if (!is(it, Token::_label, "offset")) { + return true; + } + it++; + if (!is(it, Token::_number)) { + it = save; + throw Error("non numeric operand to offset"); + } + q.m_offset = atoi(it->get_token()); + it++; + return true; + } + + bool get_having(Query& q, Lit& it) + { + Lit save = it; + if (!is(it, Token::_label, "having")) + return true; + it++; + OP* res = 0; + if ((res = get_expr(it, 0))) { + q.m_having = res; + return true; + } + it = save; + return false; + } + + bool get_where(Query& q, Lit& it) + { + Lit save = it; + if (!is(it, Token::_label, "where")) + return true; + it++; + OP* res = 0; + if ((res = get_expr(it, 0))) { + q.m_where = res; + return true; + } + it = save; + return false; + } + + bool get_from(Query& q, Lit& it) + { + if (!is(it, Token::_label, "from")) + return false; + it++; + if (it->get_type() == Token::_label) { + const char* name = it->get_token(); + if (get_packet_handler(name)) { + q.m_from_name = name; + it++; + return true; + } else + throw Error("Error in from statement, table '%s' not found", name); + } + throw Error("Error in from statement"); + } + + int get_stack_precedence(std::stack<OP*>& operator_stack) + { + int pre = 0; + if (!operator_stack.empty()) + pre = operator_stack.top()->m_precedence; + return pre; + } + + // using The shunting yard algorithm + OP* get_expr(Lit& it, int rec) + { + std::stack<OP*> operator_stack; + std::stack<OP*> operand_stack; + bool success = true; + bool expect_expr = true; + while (success) { + success = false; + Lit save = it; + Lit next = it; + next++; + + // match literal + if (expect_expr && is_literal(it)) { + OP* op = new OP(*it); + it++; + operand_stack.push(op); + success = true; + expect_expr = false; + continue; + } + // match literal + if (expect_expr && is_unary_op(it)) { + OP* op = new OP(*it); + op->set_type(Token::_uop); + it++; + if (!(op->m_right = get_expr(it, rec + 1))) + throw Error("Got unary '%s' but could not parse following expression", op->get_token()); + + operand_stack.push(op); + success = true; + expect_expr = false; + continue; + } + // match function-name ( + if (expect_expr && is(it, Token::_label) && is(next, Token::_paren, "(")) { + OP* func = new OP(*it); + func->set_type(Token::_function); + it++; + it++; + if (is(it, Token::_op, "*")) { + it->set_type(Token::_number); + it->set_token("1"); + } + func->m_param[0] = get_expr(it, rec + 1); + if (!func->m_param[0]) + throw Error("Missing operand to function"); + operand_stack.push(func); + int n = 1; + while (n < OP::max_param() && is(it, Token::_op, ",")) { + + it++; + func->m_param[n++] = get_expr(it, rec + 1); + } + if (!is(it, Token::_paren, ")")) + throw Error("Expected ) after %s", func->get_token()); + it++; + expect_expr = false; + success = true; + continue; + } + // match [[databasename .] table-name . ] column name + if (expect_expr && is(it, Token::_label)) { + OP* op = new OP(*it); + it++; + success = true; + op->set_type(Token::_column); + operand_stack.push(op); + expect_expr = false; + continue; + } + // match ( expr ) + if (!expect_expr && is(it, Token::_paren, ",")) { + break; + } + if (!expect_expr && is(it, Token::_paren, ")")) { + break; + } + if (expect_expr && is(it, Token::_paren, "(")) { + it++; + OP* op = 0; + if ((op = get_expr(it, rec + 1))) { + if (is(it, Token::_paren, ")")) { + it++; + operand_stack.push(op); + expect_expr = false; + success = true; + continue; + } + throw Error("Error in expression no )"); + } + it = save; + throw Error("Error in expression"); + } + // bin op + if (!expect_expr && is(it, Token::_op, "is") && is(next, Token::_op, "not")) { + it++; + it->set_token("is not"); + } + // bin op + if (!expect_expr && is(it, Token::_op, "not") && is(next, Token::_op, "like")) { + it++; + it->set_token("not like"); + } + if (!expect_expr && is(it, Token::_op) && OP::is_binary(it->get_token())) { + OP* bop = new OP(*it); + while (bop->m_precedence <= get_stack_precedence(operator_stack)) { + + OP* stack_op = operator_stack.top(); + operator_stack.pop(); + if (operand_stack.size() >= 2) { + + OP* stk1 = operand_stack.top(); + stack_op->m_right = stk1; + operand_stack.pop(); + OP* stk2 = operand_stack.top(); + stack_op->m_left = stk2; + operand_stack.pop(); + operand_stack.push(stack_op); + } + } + + operator_stack.push(bop); + it++; + success = true; + expect_expr = true; + continue; + } + } + while (!operator_stack.empty()) { + OP* bop = operator_stack.top(); + operator_stack.pop(); + if (bop) { + if (operand_stack.size() >= 2) { + OP* stk = operand_stack.top(); + bop->m_right = stk; + operand_stack.pop(); + OP* stk2 = operand_stack.top(); + bop->m_left = stk2; + operand_stack.pop(); + operand_stack.push(bop); + } + } + } + if (operand_stack.size() == 0) + return 0; + return operand_stack.top(); + } + + bool is_unary_op(Lit& it) + { + if (is(it, Token::_op, "-")) + return true; + if (is(it, Token::_op, "+")) + return true; + if (is(it, Token::_op, "~")) + return true; + if (is(it, Token::_op, "not")) + return true; + return false; + } + bool is_literal(Lit& it) + { + if (it->get_type() == Token::_number || it->get_type() == Token::_string) + return true; + if (it->get_type() == Token::_label && cmpi(it->get_token(), "null")) + return true; + return false; + } +}; + +class Lexer { +public: + Lexer(Parser& p) + : m_parser(p) + , num_state(_nan) + { + } + + Parser& m_parser; + + enum State { + _unknown, + _white, + _label, + _number, + _op, + _paren, + _string + }; + bool is_white(const char c) { return (c == ' ' || c == 9 || c == 10 || c == 13); } + bool is_char(const char c) { return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')); } + bool is_num(const char c) { return ((c >= '0' && c <= '9')); } + bool is_op(const char c) { return (c == '*' || c == ',' || c == '=' || c == '<' || c == '>' || c == '/' || c == '|' || c == '%' || c == '+' || c == '-' || c == '&' || c == '~' || c == '!'); } + bool is_paren(const char c) { return (c == '(' || c == ')'); } + bool is_termination(const char c) { return (c == 0 || c == ';'); } + bool is_quote(const char c) { return (c == '\''); } + bool is_label_start(const char c) { return (is_char(c)); } + bool is_label_part(const char c) { return (is_num(c) || is_char(c) || c == '_'); } + + bool lex(const char* i_str) + { + const char* p = i_str; + State state = _white; + const char* strstart = 0; + bool is_escaped = false; + std::string str = ""; + + while (true) { + switch (state) { + case (_unknown): { + if (is_white(*p)) + state = _white; + else if (is_label_start(*p)) + state = _label; + else if (is_num(*p) || (*p == '.' && is_num(p[1]))) + state = _number; + else if (is_quote(*p)) + state = _string; + else if (is_paren(*p)) + state = _paren; + else if (is_op(*p)) + state = _op; + else if (is_termination(*p)) { + m_parser.push(Token::_semicolon, ";"); + if (*p++ == 0) { + m_parser.push(Token::_end, "END"); + return true; + } + } else { + m_parser.push(Token::_end, "END"); + printf("Unknown char %c (%d) at %d! in statement %s\n", *p, *p, int(p - i_str), i_str); + return false; + } + } break; + case (_white): { + if (is_white(*p)) + p++; + else { + state = _unknown; + } + } break; + case (_string): { + if ((!is_escaped) && is_quote(*p)) { + if (!strstart) { + strstart = p; + str = ""; + } else { + m_parser.push(Token::_string, str.c_str()); + + str = ""; + strstart = 0; + state = _unknown; + is_escaped = false; + } + p++; + } else { + if (is_escaped) { + if (!is_quote(*p)) + str += '\\'; + is_escaped = false; + } + + if (*p == 0) { + printf("Unexpected end of string in statement %s\n", strstart); + m_parser.push(Token::_end, "END"); + return false; + } + if (*p == '\\') + is_escaped = true; + else + str += (*p); + p++; + } + + } break; + case (_number): { + if (parse_num(*p)) { + if (!strstart) + strstart = p; + p++; + } else { + if (!strstart) + throw Error("Numeric problem"); + std::string label = strstart; + label = label.substr(0, p - strstart); + m_parser.push(Token::_number, label.c_str()); + + strstart = 0; + state = _unknown; + } + } break; + case (_label): { + if (!strstart) { + strstart = p++; + } else if (is_label_part(*p)) { + p++; + } else { + std::string label = strstart; + label = label.substr(0, p - strstart); + + Token::Type type = Token::_label; + if (cmpi(label, "is")) + type = Token::_op; + if (cmpi(label, "not")) + type = Token::_op; + if (cmpi(label, "in")) + type = Token::_op; + if (cmpi(label, "like")) + type = Token::_op; + if (cmpi(label, "glob")) + type = Token::_op; + if (cmpi(label, "match")) + type = Token::_op; + if (cmpi(label, "regexp")) + type = Token::_op; + if (cmpi(label, "and")) + type = Token::_op; + if (cmpi(label, "or")) + type = Token::_op; + + m_parser.push(type, label.c_str()); + + strstart = 0; + state = _unknown; + } + + } break; + case (_paren): { + std::string s; + s = *p; + m_parser.push(Token::_paren, s.c_str()); + p++; + state = _unknown; + } break; + case (_op): { + std::string s; + s = *p; + char n = p[1]; + switch (*p) { + case ('|'): + if (n == '|') { + p++; + s += *p; + } + break; + case ('>'): + if (n == '=') { + p++; + s += *p; + } + if (n == '>') { + p++; + s += *p; + } + break; + case ('<'): + if (n == '<') { + p++; + s += *p; + } + if (n == '=') { + p++; + s += *p; + } + if (n == '>') { + p++; + s += *p; + } + break; + case ('='): + if (n == '=') { + p++; + s += *p; + } + break; + case ('!'): + if (n == '=') { + p++; + s += *p; + } + break; + } + m_parser.push(Token::_op, s.c_str()); + p++; + state = _unknown; + } break; + default: + printf("Missing impl char %c at %d! in statement %s\n", *p, int(p - i_str), i_str); + m_parser.push(Token::_end, "END"); + return false; + } + } + } + bool parse_num(const char p) + { + switch (num_state) { + case (_nan): + num_state = _int; + if (p == '.') + num_state = _dot; + break; + case (_int): + if (p == '.') + num_state = _dot; + else if (!is_num(p)) { + num_state = _nan; + return false; + } + break; + case (_dot): + if (p == 'E' || p == 'e') + num_state = _e; + else if (!is_num(p)) { + num_state = _nan; + return false; + } + break; + case (_dec): + if (p == 'E' || p == 'e') + num_state = _e; + else if (!is_num(p)) { + num_state = _nan; + return false; + } + break; + case (_e): + if (p == '+' || p == '-') + num_state = _sign; + else if (is_num(p)) + num_state = _exp; + else { + throw Error("expected number digit after E"); + } + break; + case (_sign): + if (!is_num(p)) + throw Error("expected number digit after E"); + num_state = _exp; + break; + case (_exp): + if (!is_num(p)) { + num_state = _nan; + return false; + } + break; + } + return true; + } + enum Num_state { + _nan, + _int, + _dot, + _dec, + _e, + _sign, + _exp, + }; + + Num_state num_state; +}; + +void Query::parse() +{ + Parser p; + Lexer l(p); + l.lex(m_sql.c_str()); + // p.dump(); + if (!p.analyze(*this)) + throw Error("error parsing select statement"); +} + +// return column and index in tables, or 0 for column if column isn't found +std::pair<Column*, int> lookup_column_in_tables(const std::vector<Table*>& tables, + const std::vector<int>& search_order, + const char* name) +{ + if (strcmp(name, "*") == 0) + return std::pair<Column*, int>((Column*)0, 0); + + for (auto i = search_order.begin(); i != search_order.end(); ++i) { + Table* table = tables[*i]; + int col_index = table->get_col_index(name); + if (col_index >= 0) + return std::pair<Column*, int>(table->m_cols[col_index], *i); + } + + return std::pair<Column*, int>((Column*)0, 0); +} + +OP* OP::compile(const std::vector<Table*>& tables, const std::vector<int>& search_order, Query& q) +{ + OP* ret = 0; + for (int i = 0; i < max_param(); i++) { + if (m_param[i]) { + m_param[i] = m_param[i]->compile(tables, search_order, q); + if (m_param[i]->m_has_aggregate_function) + m_has_aggregate_function = true; + } + } + + if (m_left) { + m_left = m_left->compile(tables, search_order, q); + if (m_left->m_has_aggregate_function) + m_has_aggregate_function = true; + } + + if (m_right) { + m_right = m_right->compile(tables, search_order, q); + if (m_right->m_has_aggregate_function) + m_has_aggregate_function = true; + } + + // default to destination row + m_row_index = tables.size() - 1; + + if (get_type() == _column) { + auto lookup = lookup_column_in_tables(tables, search_order, get_token()); + Column* column = lookup.first; + m_row_index = lookup.second; + + if (!column) + throw Error("Column '%s' not found", get_token()); + + int offset = column->m_offset; + + m_t = column->m_type; + + switch (m_t) { + case Coltype::_int: + ret = new Column_access_int(*this, offset); + break; + case Coltype::_bool: + ret = new Column_access_bool(*this, offset); + break; + case Coltype::_float: + ret = new Column_access_float(*this, offset); + break; + case Coltype::_text: + ret = new Column_access_text(*this, offset); + break; + } + } else if (get_type() == _number) { + const char* p = get_token(); + bool integer = true; + while (*p != 0) { + if (*p < '0' || *p > '9') + integer = false; + p++; + } + if (integer) { + m_t = Coltype::_int; + ret = new Static_int(*this); + } else { + m_t = Coltype::_float; + ret = new Static_float(*this); + } + } else if (get_type() == _string) { + m_t = Coltype::_text; + ret = new Static_text(*this); + } else if ((get_type() == _function) && m_param[0]) { + Table* dest_table = tables[m_row_index]; + + m_t = Coltype::_int; + if (cmpi(get_token(), "if") && m_param[1] && m_param[2]) { + m_t = m_param[1]->m_t; + if (m_param[2]->m_t > m_t) + m_t = m_param[2]->m_t; + ret = new If_func(*this); + } else if (cmpi(get_token(), "name") && m_param[1]) { + m_t = Coltype::_text; + ret = new Name_func(*this); + } else if (cmpi(get_token(), "trim")) { + m_t = Coltype::_text; + ret = new Trim_func(*this); + } else if (cmpi(get_token(), "rsplit") && m_param[1]) { + m_t = Coltype::_text; + ret = new Rsplit_func(*this); + } else if (cmpi(get_token(), "netmask")) { + m_t = Coltype::_text; + ret = new Netmask_func(*this); + } else if (cmpi(get_token(), "cc")) { + m_t = Coltype::_text; + ret = new Cc_func(*this); + } else if (cmpi(get_token(), "asn")) { + m_t = Coltype::_int; + ret = new Asn_func(*this); + } else if (cmpi(get_token(), "count")) { + m_t = Coltype::_int; + ret = new Count_func(*this, dest_table); + } else if (m_param[0]->ret_type() == Coltype::_float && cmpi(get_token(), "min")) { + m_t = Coltype::_float; + ret = new Min_func_float(*this, dest_table); + } else if (m_param[0]->ret_type() == Coltype::_float && cmpi(get_token(), "max")) { + m_t = Coltype::_float; + ret = new Max_func_float(*this, dest_table); + } else if (m_param[0]->ret_type() == Coltype::_float && cmpi(get_token(), "sum")) { + m_t = Coltype::_float; + ret = new Sum_func_float(*this, dest_table); + } else if (cmpi(get_token(), "min")) { + m_t = Coltype::_int; + ret = new Min_func_int(*this, dest_table); + } else if (cmpi(get_token(), "max")) { + m_t = Coltype::_int; + ret = new Max_func_int(*this, dest_table); + } else if (cmpi(get_token(), "sum")) { + m_t = Coltype::_int; + ret = new Sum_func_int(*this, dest_table); + } else if (cmpi(get_token(), "lower")) { + m_t = Coltype::_text; + ret = new Lower_func(*this); + } else if (cmpi(get_token(), "len")) { + m_t = Coltype::_int; + ret = new Len_func(*this); + } else if (cmpi(get_token(), "truncate")) { + m_t = Coltype::_int; + ret = new Truncate_func(*this); + } else if (cmpi(get_token(), "stdev")) { + m_t = Coltype::_float; + ret = new Stdev_func(*this, dest_table); + } else if (cmpi(get_token(), "avg")) { + m_t = Coltype::_float; + ret = new Avg_func(*this, dest_table); + } + } else if ((get_type() == _op) && m_left && m_right) { + if (cmpi(get_token(), "||")) { + m_t = Coltype::_text; + ret = new Bin_op_concatenate(*this); + } else if (cmpi(get_token(), "*")) { + if (m_left->ret_type() == Coltype::_float || m_right->ret_type() == Coltype::_float) { + m_t = Coltype::_float; + ret = new Bin_op_mul_float(*this); + } else { + m_t = Coltype::_int; + ret = new Bin_op_mul(*this); + } + } else if (cmpi(get_token(), "/")) { + m_t = Coltype::_float; + ret = new Bin_op_div(*this); + } else if (cmpi(get_token(), "%")) { + m_t = Coltype::_float; + ret = new Bin_op_modulo(*this); + } else if (cmpi(get_token(), "+")) { + if (m_left->ret_type() == Coltype::_float || m_right->ret_type() == Coltype::_float) { + m_t = Coltype::_float; + ret = new Bin_op_add_float(*this); + } else { + m_t = Coltype::_int; + ret = new Bin_op_add(*this); + } + } else if (cmpi(get_token(), "-")) { + if (m_left->ret_type() == Coltype::_float || m_right->ret_type() == Coltype::_float) { + m_t = Coltype::_float; + ret = new Bin_op_sub_float(*this); + } else { + m_t = Coltype::_int; + ret = new Bin_op_sub(*this); + } + } else if (cmpi(get_token(), "<<")) { + m_t = Coltype::_int; + ret = new Bin_op_arithmetic_shift_left(*this); + } else if (cmpi(get_token(), ">>")) { + m_t = Coltype::_int; + ret = new Bin_op_arithmetic_shift_right(*this); + } else if (cmpi(get_token(), "&")) { + m_t = Coltype::_int; + ret = new Bin_op_bitwise_and(*this); + } else if (cmpi(get_token(), "|")) { + m_t = Coltype::_int; + ret = new Bin_op_bitwise_or(*this); + } else if (cmpi(get_token(), "<")) { + m_t = Coltype::_bool; + ret = new Bin_op_lt(*this); + } else if (cmpi(get_token(), "<=")) { + m_t = Coltype::_bool; + ret = new Bin_op_lteq(*this); + } else if (cmpi(get_token(), ">")) { + m_t = Coltype::_bool; + ret = new Bin_op_gt(*this); + } else if (cmpi(get_token(), ">=")) { + m_t = Coltype::_bool; + ret = new Bin_op_gteq(*this); + } else if (cmpi(get_token(), "=")) { + m_t = Coltype::_bool; + ret = new Bin_op_eq(*this); + } else if (cmpi(get_token(), "==")) { + m_t = Coltype::_bool; + ret = new Bin_op_eq(*this); + } else if (cmpi(get_token(), "like")) { + m_t = Coltype::_bool; + ret = new Bin_op_like(*this); + } else if (cmpi(get_token(), "not like")) { + m_t = Coltype::_bool; + ret = new Bin_op_not_like(*this); + } else if (cmpi(get_token(), "!=")) { + m_t = Coltype::_bool; + ret = new Bin_op_not_eq(*this); + } else if (cmpi(get_token(), "<>")) { + m_t = Coltype::_bool; + ret = new Bin_op_not_eq(*this); + } else if (cmpi(get_token(), "is")) { + m_t = Coltype::_bool; + ret = new Bin_op_eq(*this); + } else if (cmpi(get_token(), "is not")) { + m_t = Coltype::_bool; + ret = new Bin_op_not_eq(*this); + } else if (cmpi(get_token(), "and")) { + m_t = Coltype::_bool; + ret = new Bin_op_and(*this); + } else if (cmpi(get_token(), "or")) { + m_t = Coltype::_bool; + ret = new Bin_op_or(*this); + } + } else if ((get_type() == _uop) && m_right) { + if (cmpi(get_token(), "not")) { + m_t = Coltype::_bool; + ret = new Un_op_not(*this); + } else if (cmpi(get_token(), "+")) { + ret = m_right; + } else if (cmpi(get_token(), "-")) { + if (m_right->ret_type() == Coltype::_float) { + m_t = Coltype::_float; + ret = new Un_op_neg_float(*this); + } else { + m_t = Coltype::_int; + ret = new Un_op_neg(*this); + } + } else if (cmpi(get_token(), "~")) { + m_t = Coltype::_int; + ret = new Un_op_ones_complement(*this); + } + } + clear_ptr(); + if (!ret) + throw Error("Unknown operator error '%s' !", get_token()); + + delete this; + + return ret; +} + +void OP::evaluate_aggregate_operands(Row** rows) +{ + if (m_left) + m_left->evaluate_aggregate_operands(rows); + if (m_right) + m_right->evaluate_aggregate_operands(rows); + for (int i = 0; i < max_param(); ++i) + if (m_param[i]) + m_param[i]->evaluate_aggregate_operands(rows); +} + +void OP::combine_aggregate(Row* base_row, Row* other_row) +{ + if (m_left) + m_left->combine_aggregate(base_row, other_row); + if (m_right) + m_right->combine_aggregate(base_row, other_row); + for (int i = 0; i < max_param(); ++i) + if (m_param[i]) + m_param[i]->combine_aggregate(base_row, other_row); +} + +// return any column access ops found in given list of op trees - they don't +// have to be compiled beforehand; duplicate column tokens are skipped +std::vector<OP*> find_unique_column_ops(std::vector<OP*> ops) +{ + std::vector<OP*> res; + + while (!ops.empty()) { + OP* op = ops.back(); + ops.pop_back(); + + if (op->m_left) + ops.push_back(op->m_left); + if (op->m_right) + ops.push_back(op->m_right); + for (int i = 0; i < op->max_param(); ++i) + if (op->m_param[i]) + ops.push_back(op->m_param[i]); + + if (op->get_type() == Token::_column) { + bool found = false; + + for (auto i = res.begin(); i != res.end(); ++i) { + if (cmpii((*i)->get_token(), op->get_token())) { + found = true; + break; + } + } + + if (!found) + res.push_back(op); + } + } + + return res; +} + +void Query::replace_star_column_with_all_columns() +{ + bool found_star = false; + for (auto i = m_select.begin(); i != m_select.end(); ++i) { + if (strcmp((*i)->get_token(), "*") == 0) { + found_star = true; + break; + } + } + + if (found_star) { + for (auto i = m_select.begin(); i != m_select.end(); ++i) + delete *i; + m_select.clear(); + + if (!m_from_name.empty()) { + Packet_handler* handler = get_packet_handler(m_from_name); + + for (auto i = handler->packet_columns.begin(); i != handler->packet_columns.end(); ++i) + m_select.push_back(new OP(Token(Token::_column, i->name))); + } + } +} + +void Query::process_from() +{ + replace_star_column_with_all_columns(); + + if (m_from_name.empty()) + return; + + std::vector<OP*> all_ops; + all_ops.insert(all_ops.end(), m_select.begin(), m_select.end()); + if (m_where) + all_ops.push_back(m_where); + // skip m_having, it can't access source columns + for (auto i = m_order_by.m_terms.begin(); i != m_order_by.m_terms.end(); ++i) + all_ops.push_back(i->m_op); + for (auto i = m_group_by.m_terms.begin(); i != m_group_by.m_terms.end(); ++i) + all_ops.push_back(i->m_op); + + auto used_columns = find_unique_column_ops(all_ops); + + // add from table with used columns + Packet_handler* handler = get_packet_handler(m_from_name); + for (auto j = handler->packet_columns.begin(); j != handler->packet_columns.end(); ++j) + for (auto i = used_columns.begin(); i != used_columns.end(); ++i) + if (cmpii(j->name, (*i)->get_token())) + m_used_from_column_ids.push_back(j->id); + + m_from = handler->create_table(m_used_from_column_ids); +} + +void Query::process_select(Row** rows, Row* dest, GenericAccessor* dest_accessors) +{ + for (unsigned int i = 0, size = m_select.size(); i < size; ++i) { + OP* op = m_select[i]; + if (!op) + continue; + + if (op->m_has_aggregate_function) { + // defer evaluating aggregate functions, just eval their operands + op->evaluate_aggregate_operands(rows); + } else { + Variant v; + op->evaluate(rows, v); + dest_accessors[i].set(dest, v); + } + } +} + +void Query::combine_aggregates_in_select(Row* base_row, Row* other_row) +{ + for (unsigned int i = 0; i < m_select.size(); ++i) { + OP* op = m_select[i]; + if (op && op->m_has_aggregate_function) + op->combine_aggregate(base_row, other_row); + } +} + +void Query::process_aggregates_in_select(Row** rows, Row* dest, GenericAccessor dest_accessors[]) +{ + for (unsigned int i = 0; i < m_select.size(); ++i) { + OP* op = m_select[i]; + if (op && op->m_has_aggregate_function) { + Variant v; + op->evaluate(rows, v); + dest_accessors[i].set(dest, v); + } + } +} + +bool Query::process_where(Row** rows) +{ + if (!m_where) + return true; + + Variant v; + m_where->evaluate(rows, v); + return v.get_bool(); +} + +bool Query::process_having(Row** rows) +{ + if (!m_having) + return true; + + Variant v; + m_having->evaluate(rows, v); + return v.get_bool(); +} + +std::vector<Variant> process_group_by_key(Ordering_terms& group_by, Row** rows) +{ + int size = group_by.m_terms.size(); + + std::vector<Variant> res(size); + + for (int i = 0; i < size; ++i) + group_by.m_terms[i].m_op->evaluate(rows, res[i]); + + return res; +} + +bool Query::has_aggregate_functions() +{ + // this assumes the ops have been compiled + for (auto it = m_select.begin(); it != m_select.end(); it++) + if ((*it)->m_has_aggregate_function) + return true; + + return false; +} + +void Query::execute(Reader& reader) +{ + std::vector<Table*> tables; + std::vector<int> search_results_last, search_results_first, search_results_only; + + // set up tables + process_from(); + + if (m_from) + tables.push_back(m_from); + tables.push_back(m_result); + + for (int i = 0; i < int(tables.size()); ++i) + search_results_last.push_back(i); + for (int i = int(tables.size()) - 1; i >= 0; --i) + search_results_first.push_back(i); + + search_results_only.push_back(tables.size() - 1); + + std::vector<Row*> row_ptrs(tables.size()); + Row** rows = &row_ptrs[0]; + + std::vector<GenericAccessor> result_accessors_vector; + + // compile + for (auto i = m_select.begin(); i != m_select.end(); ++i) { + *i = (*i)->compile(tables, search_results_last, *this); + Column* col = m_result->add_column((*i)->get_name(), (*i)->ret_type()); + GenericAccessor a; + a.m_offset = col->m_offset; + a.m_type = col->m_type; + result_accessors_vector.push_back(a); + } + + if (m_where) + m_where = m_where->compile(tables, search_results_last, *this); + + if (m_having) + m_having = m_having->compile(tables, search_results_only, *this); + + if (m_group_by.exist()) + m_group_by.compile(tables, search_results_last, *this); + + if (m_order_by.exist()) { + // copy any missing columns to result table as hidden so we can + // order by them + std::vector<OP*> ops; + for (auto i = m_order_by.m_terms.begin(); i != m_order_by.m_terms.end(); ++i) + ops.push_back(i->m_op); + + std::vector<OP*> column_ops = find_unique_column_ops(ops); + + for (auto i = column_ops.begin(); i != column_ops.end(); ++i) { + const char* name = (*i)->get_token(); + auto lookup = lookup_column_in_tables(tables, search_results_first, name); + if (lookup.first and lookup.second < int(tables.size()) - 1) { + // found, but not in result table + OP* copying_op = new OP(**i); + copying_op = copying_op->compile(tables, search_results_last, *this); + m_select.push_back(copying_op); + Column* col = m_result->add_column(copying_op->get_name(), copying_op->ret_type(), -1, Column::HIDDEN); + GenericAccessor a; + a.m_offset = col->m_offset; + a.m_type = col->m_type; + result_accessors_vector.push_back(a); + } + } + + // we only provide access to result table for "order by"; in order + // to make the sort thing work correctly the result table currently + // has to be at index 0 + std::vector<Table*> tables_result_only = { m_result }; + std::vector<int> tables_result_only_search = { 0 }; + m_order_by.compile(tables_result_only, tables_result_only_search, *this); + } + + // execute + GenericAccessor* result_accessors = &result_accessors_vector[0]; + bool aggregate_functions = has_aggregate_functions(); + + int count = 0; + bool limiter = !m_order_by.exist() && !m_group_by.exist() && !aggregate_functions && m_limit >= 0; + + if (m_from) { + bool first_row = true; + Packet_handler* handler = get_packet_handler(m_from_name); + + reader.seek_to_start(); + + const int src_i = 0, dest_i = tables.size() - 1; + + rows[src_i] = m_from->create_row(); + + if (m_group_by.exist() || aggregate_functions) { + std::unordered_map<std::vector<Variant>, Row*> groups; + + rows[dest_i] = 0; + while (reader.read_next(handler, m_used_from_column_ids, *rows[src_i], first_row or m_sample == 0 ? 0 : m_sample - 1)) { + // fill in groups + if (rows[dest_i]) + rows[dest_i]->reset_text_columns(m_result->m_text_column_offsets); + else + rows[dest_i] = m_result->create_row(); + + process_select(rows, rows[dest_i], result_accessors); + if (process_where(rows)) { + auto key = process_group_by_key(m_group_by, rows); + Row*& entry = groups[key]; + if (entry) { + combine_aggregates_in_select(entry, rows[dest_i]); + } else { + entry = rows[dest_i]; + rows[dest_i] = 0; + } + } + + first_row = false; + rows[src_i]->reset_text_columns(m_from->m_text_column_offsets); + } + if (rows[dest_i]) + m_result->delete_row(rows[dest_i]); + + // put groups into result + for (auto i = groups.begin(); i != groups.end(); ++i) { + rows[dest_i] = i->second; + // propagate the aggregate results through the evaluation tree + process_aggregates_in_select(rows, rows[dest_i], result_accessors); + if (process_having(rows)) + m_result->add_row(rows[dest_i]); + else + m_result->delete_row(rows[dest_i]); + } + } else { + rows[dest_i] = m_result->create_row(); + while (reader.read_next(handler, m_used_from_column_ids, *rows[src_i], first_row or m_sample == 0 ? 0 : m_sample - 1)) { + // fill in result + process_select(rows, rows[dest_i], result_accessors); + if (process_where(rows)) { + bool commit = true; + if (limiter) { + int l = count++; + if (m_offset > 0) + l -= m_offset; + if (m_limit >= 0 && l >= m_limit) + break; + + if (l < 0) + commit = false; + } + + if (commit) { + m_result->add_row(rows[dest_i]); + rows[dest_i] = m_result->create_row(); + } + } + + first_row = false; + rows[src_i]->reset_text_columns(m_from->m_text_column_offsets); + } + m_result->delete_row(rows[dest_i]); + } + + m_from->delete_row(rows[src_i]); + } else { + const int dest_i = tables.size() - 1; + rows[dest_i] = m_result->create_row(); + process_select(rows, rows[dest_i], result_accessors); + if (process_where(rows)) + m_result->add_row(rows[dest_i]); + else + m_result->delete_row(rows[dest_i]); + } + + if (m_order_by.exist()) + m_result->per_sort(m_order_by); + + if (m_limit >= 0 && !limiter) + m_result->limit(m_limit, m_offset); +} + +DB::DB() +{ + Column::init_defs(); +} + +DB::~DB() +{ +} + +bool DB::query(const char* q) +{ + return false; +} + +Table* DB::get_table(const char* i_name) +{ + std::string name = lower(i_name); + Table* t = 0; + auto it = m_tables.find(name); + if (it != m_tables.end()) + t = it->second; + + return t; +} +Table* DB::create_or_use_table(const char* i_name) +{ + std::string name = lower(i_name); + Table* t = get_table(name.c_str()); + if (!t) + t = create_table(name.c_str()); + + return t; +} +Table* DB::create_table(const char* i_name) +{ + std::string name = lower(i_name); + Table* t = new Table(name.c_str()); + m_tables[std::string(name.c_str())] = t; + + return t; +} +Column::Column(const char* name, Coltype::Type type, int id, bool hidden) + : m_name(name) + , m_type(type) + , m_def(Column::m_coldefs[type]) + , m_id(id) + , m_offset(0) +{ + m_hidden = hidden; +} + +void Trim_func::evaluate(Row** rows, Variant& v) +{ + Variant str; + m_param[0]->evaluate(rows, str); + RefCountStringHandle str_handle(str.get_text()); + const char* s = (*str_handle)->data; + + const char* t; + RefCountStringHandle trim_handle; + if (m_param[1]) { + Variant trim; + m_param[1]->evaluate(rows, trim); + trim_handle.set(trim.get_text()); + t = (*trim_handle)->data; + } else + t = " "; + + int l = strlen(t); + if (l <= 0) { + v = *str_handle; + return; + } + + int slen = strlen(s); + int start = 0, end = slen; + + // left trim + while (end - start >= l && memcmp(s + start, t, l) == 0) + start += l; + + // right trim + while (end - start >= l && memcmp(s + end - l, t, l) == 0) + end -= l; + + if (start == 0 && end == slen) + v = *str_handle; + else { + RefCountStringHandle res(RefCountString::construct(s, start, end)); + v = *res; + } +} + +Cc_func::Cc_func(const OP& op) + : OP(op) +{ +#ifdef HAVE_LIBMAXMINDDB + if (__cc_mmdb) { + return; + } + + std::string db; + char* env = getenv("PACKETQ_MAXMIND_CC_DB"); + if (env) { + db = env; + } + + if (db.empty()) { + std::list<std::string> paths = { + "/var/lib/GeoIP", "/usr/share/GeoIP", "/usr/local/share/GeoIP" + }; + + if ((env = getenv("PACKETQ_MAXMIND_PATH"))) { + paths.push_front(std::string(env)); + } + + auto i = paths.begin(); + for (; i != paths.end(); i++) { + db = (*i) + "/GeoLite2-Country.mmdb"; + struct stat s; + if (!stat(db.c_str(), &s)) { + break; + } + } + if (i == paths.end()) { + return; + } + } + + MMDB_s* mmdb = new (std::nothrow) MMDB_s; + if (!mmdb) { + return; + } + + int ret = MMDB_open(db.c_str(), 0, mmdb); + if (ret != MMDB_SUCCESS) { + fprintf(stderr, "Warning: cannot open MaxMind CC database \"%s\": %s\n", db.c_str(), MMDB_strerror(ret)); + delete mmdb; + return; + } + + __cc_mmdb = mmdb; +#endif +} + +void Cc_func::evaluate(Row** rows, Variant& v) +{ +#ifdef HAVE_LIBMAXMINDDB + if (!__cc_mmdb) { + RefCountStringHandle res(RefCountString::construct("")); + v = *res; + return; + } + + Variant str; + m_param[0]->evaluate(rows, str); + RefCountStringHandle str_handle(str.get_text()); + + int gai_error, ret; + + MMDB_lookup_result_s mmdb_result = MMDB_lookup_string(__cc_mmdb, (*str_handle)->data, &gai_error, &ret); + + if (gai_error || ret != MMDB_SUCCESS || !mmdb_result.found_entry) { + RefCountStringHandle res(RefCountString::construct("")); + v = *res; + return; + } + + MMDB_entry_data_s entry_data; + ret = MMDB_get_value(&mmdb_result.entry, &entry_data, "country", "iso_code", NULL); + + if (ret != MMDB_SUCCESS || !entry_data.has_data || entry_data.type != MMDB_DATA_TYPE_UTF8_STRING) { + RefCountStringHandle res(RefCountString::construct("")); + v = *res; + return; + } + + RefCountStringHandle res(RefCountString::construct(entry_data.utf8_string, 0, entry_data.data_size)); + v = *res; +#else + RefCountStringHandle res(RefCountString::construct("")); + v = *res; +#endif +} + +Asn_func::Asn_func(const OP& op) + : OP(op) +{ +#ifdef HAVE_LIBMAXMINDDB + if (__asn_mmdb) { + return; + } + + std::string db; + char* env = getenv("PACKETQ_MAXMIND_ASN_DB"); + if (env) { + db = env; + } + + if (db.empty()) { + std::list<std::string> paths = { + "/var/lib/GeoIP", "/usr/share/GeoIP", "/usr/local/share/GeoIP" + }; + + if ((env = getenv("PACKETQ_MAXMIND_PATH"))) { + paths.push_front(std::string(env)); + } + + auto i = paths.begin(); + for (; i != paths.end(); i++) { + db = (*i) + "/GeoLite2-ASN.mmdb"; + struct stat s; + if (!stat(db.c_str(), &s)) { + break; + } + } + if (i == paths.end()) { + return; + } + } + + MMDB_s* mmdb = new (std::nothrow) MMDB_s; + if (!mmdb) { + return; + } + + int ret = MMDB_open(db.c_str(), 0, mmdb); + if (ret != MMDB_SUCCESS) { + fprintf(stderr, "Warning: cannot open MaxMind ASN database \"%s\": %s\n", db.c_str(), MMDB_strerror(ret)); + delete mmdb; + return; + } + + __asn_mmdb = mmdb; +#endif +} + +void Asn_func::evaluate(Row** rows, Variant& v) +{ +#ifdef HAVE_LIBMAXMINDDB + if (!__asn_mmdb) { + v = -1; + return; + } + + Variant str; + m_param[0]->evaluate(rows, str); + RefCountStringHandle str_handle(str.get_text()); + + int gai_error, ret; + + MMDB_lookup_result_s mmdb_result = MMDB_lookup_string(__asn_mmdb, (*str_handle)->data, &gai_error, &ret); + + if (gai_error || ret != MMDB_SUCCESS || !mmdb_result.found_entry) { + v = -1; + return; + } + + MMDB_entry_data_s entry_data; + ret = MMDB_get_value(&mmdb_result.entry, &entry_data, "autonomous_system_number", NULL); + + if (ret != MMDB_SUCCESS || !entry_data.has_data || entry_data.type != MMDB_DATA_TYPE_UINT32) { + v = -1; + return; + } + + v = (int_column)entry_data.uint32; +#else + v = -1; +#endif +} + +DB g_db; + +Coldef Column::m_coldefs[COLTYPE_MAX]; + +} // namespace packetq diff --git a/src/sql.h b/src/sql.h new file mode 100644 index 0000000..0c68e5f --- /dev/null +++ b/src/sql.h @@ -0,0 +1,1938 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_sql_h +#define __packetq_sql_h + +#include <algorithm> +#include <functional> +#include <list> +#include <map> +#include <math.h> +#include <regex.h> +#include <set> +#include <stack> +#include <stdarg.h> +#include <stdexcept> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <string> +#include <sys/types.h> +#include <vector> +#include <arpa/inet.h> +#include <netinet/in.h> +#ifndef s6_addr32 // For *BSD +#define s6_addr32 __u6_addr.__u6_addr32 +#endif +#include <sys/socket.h> + +#include "refcountstring.h" +#include "variant.h" + +#ifdef WIN32 +#define snprintf _snprintf +#endif + +#define RE_LEN 64 + +namespace packetq { + +extern int g_allocs; +static const int max_func_param = 4; +extern bool verbose; + +inline void vlog(const char* fmt, ...) +{ + if (!verbose) + return; + + char string[1024]; + va_list ap; + + va_start(ap, fmt); + vsnprintf(string, sizeof(string), fmt, ap); + va_end(ap); + + fprintf(stderr, "%s", string); +} + +class Error { +public: + Error(const char* fmt, ...) + { + char string[1024]; + va_list ap; + + va_start(ap, fmt); + vsnprintf(string, sizeof(string), fmt, ap); + va_end(ap); + + m_err = string; + } + std::string m_err; +}; + +class Query; +class Table; +class Parser; +class Row; +class Ordering_terms; + +inline std::string lower(const char* s) +{ + std::string str = s; + transform(str.begin(), str.end(), str.begin(), tolower); + return str; +} + +inline bool cmpi(const std::string& i_a, const char* b) +{ + std::string str = i_a; + transform(str.begin(), str.end(), str.begin(), tolower); + return (str.compare(b) == 0); +} + +inline bool cmpii(const std::string& i_a, const char* b) +{ + std::string stra = i_a; + transform(stra.begin(), stra.end(), stra.begin(), tolower); + std::string strb = b; + transform(strb.begin(), strb.end(), strb.begin(), tolower); + return (stra.compare(strb) == 0); +} + +inline const char* ind(int in) +{ + static const char spc[] = " "; + if (in < 0) + in = 0; + if (in > sizeof(spc) - 2) + in = sizeof(spc) - 2; + return &spc[sizeof(spc) - 1 - in]; +} + +class DB { +private: + class Item { + public: + std::string m_function; + int m_key; + bool operator<(const Item& r) const + { + if (m_key < r.m_key) + return true; + if (m_key > r.m_key) + return false; + if (m_function < r.m_function) + return true; + return false; + } + }; + +public: + DB(); + ~DB(); + + bool query(const char* q); + + Table* create_table(const char* name); + Table* create_or_use_table(const char* name); + Table* get_table(const char* name); + void add_lut(const char* table, int key, const char* value) + { + Item i; + i.m_function = table; + i.m_key = key; + m_lut[i] = value; + } + + RefCountString* get_value(const char* table, int key) + { + Item i; + i.m_function = table; + i.m_key = key; + auto it = m_lut.find(i); + if (it != m_lut.end()) + return RefCountString::construct(it->second.c_str()); + + return 0; + } + +private: + std::map<std::string, Table*> m_tables; + std::map<Item, std::string> m_lut; +}; + +extern DB g_db; + +class Coldef { +public: + int m_size; + int m_align; +}; + +template <typename T> +class Allocator { +private: + Allocator& operator=(const Allocator& other); + Allocator(Allocator&& other) noexcept; + Allocator const& operator=(Allocator&& other); + +public: + Allocator(int size, int buffersize) + : m_buffersize(buffersize) + , m_size(size) + { + add_buffer(); + } + ~Allocator() + { + auto it = m_buffers.begin(); + while (it != m_buffers.end()) { + delete *it; + m_buffers.erase(it); + it = m_buffers.begin(); + } + } + + void add_buffer() + { + m_curr_buffer = new _Buffer(*this); + m_buffers.push_back(m_curr_buffer); + } + T* allocate() + { + + T* obj = m_curr_buffer->allocate(); + if (!obj) { + for (auto it = m_buffers.begin(); + it != m_buffers.end(); + it++) { + if ((*it)->m_has_space) + obj = (*it)->allocate(); + if (obj) { + m_curr_buffer = *it; + break; + } + } + } + if (!obj) { + add_buffer(); + obj = m_curr_buffer->allocate(); + } + return obj; + } + void deallocate(T* item) + { + _Buffer** buffptr = (_Buffer**)item; + buffptr[-1]->deallocate(item); + } + +private: + class _Buffer { + private: + _Buffer& operator=(const _Buffer& other); + _Buffer(_Buffer&& other) noexcept; + _Buffer const& operator=(_Buffer&& other); + + public: + friend class Allocator; + _Buffer(Allocator& allocator) + : m_allocator(allocator) + { + m_has_space = true; + m_used = 0; + m_stride = (sizeof(_Buffer*) + m_allocator.m_size); + // align size of m_stride to that of a pointer + m_stride = ((m_stride / sizeof(void*)) + 1) * sizeof(void*); + m_memory = (char*)calloc(m_stride, m_allocator.m_buffersize); + } + ~_Buffer() + { + free(m_memory); + } + + T* allocate() + { + T* obj = 0; + if (m_free_list.size() > 0) { + obj = m_free_list.top(); + m_free_list.pop(); + } + if (!obj && m_used < m_allocator.m_buffersize) { + char* ptr = &m_memory[m_stride * m_used++]; + _Buffer** b = (_Buffer**)ptr; + *b = this; + obj = (T*)(&b[1]); + } + m_has_space = true; + if (!obj) + m_has_space = false; + return obj; + } + void deallocate(T* item) + { + m_has_space = true; + memset(item, 0, m_allocator.m_size); + m_free_list.push(item); + } + + bool m_has_space; + int m_stride; + std::stack<T*> m_free_list; + Allocator& m_allocator; + int m_used; + char* m_memory; + }; + + _Buffer* m_curr_buffer; + std::list<_Buffer*> m_buffers; + + int m_buffersize; + int m_size; +}; + +class Column { +public: + static const bool HIDDEN = true; + + static Coldef m_coldefs[COLTYPE_MAX]; + Column(const char* name, Coltype::Type type, int id, bool hidden); + // called at startup by DB + static void init_defs() + { + m_coldefs[Coltype::_bool].m_size = bool_size; + m_coldefs[Coltype::_bool].m_align = bool_align; + m_coldefs[Coltype::_int].m_size = int_size; + m_coldefs[Coltype::_int].m_align = int_align; + m_coldefs[Coltype::_float].m_size = float_size; + m_coldefs[Coltype::_float].m_align = float_align; + m_coldefs[Coltype::_text].m_size = text_size; + m_coldefs[Coltype::_text].m_align = text_align; + } + std::string m_name; + Coltype::Type m_type; + Coldef& m_def; + bool m_hidden; + int m_id; // numeric id used by packet parsers for speed + int m_offset; +}; + +// for accessing a field in a row +template <typename T> +class Accessor { +public: + Accessor() + : m_offset(0) + { + } + + T& value(Row* row); + + int m_offset; +}; + +typedef Accessor<bool_column> Bool_accessor; +typedef Accessor<int_column> Int_accessor; +typedef Accessor<float_column> Float_accessor; +typedef Accessor<text_column> Text_accessor; + +// for writing a variant to a field in a row +class GenericAccessor { +public: + void set(Row* row, const Variant& v); + + int m_offset; + Coltype::Type m_type; +}; + +class Table { +private: + Table& operator=(const Table& other); + Table(Table&& other) noexcept; + Table const& operator=(Table&& other); + +public: + Table(const char* name = 0, const char* query = 0) + : m_rsize(0) + , m_dsize(0) + { + m_row_allocator = 0; + m_name = name ? name : "result"; + m_qstring = query ? query : ""; + m_curpos = 0; + } + ~Table() + { + for (auto i = m_rows.begin(), end = m_rows.end(); i != end; ++i) + delete_row(*i); + for (auto i = m_cols.begin(), end = m_cols.end(); i != end; ++i) + delete *i; + delete m_row_allocator; + } + static int align(int pos, int align) + { + int res = pos; + int rem = pos % align; + if (rem) + res = pos + align - rem; + return res; + } + int get_col_index(const char* col) + { + int i = 0; + for (auto it = m_cols.begin(); it != m_cols.end(); it++) { + if (cmpii(m_cols[i]->m_name, col)) + return i; + i++; + } + return -1; + } + int get_column_id(const char* col) + { + for (auto i = m_cols.begin(); i != m_cols.end(); ++i) { + if (cmpii((*i)->m_name, col)) + return (*i)->m_id; + } + return -1; + } + + template <typename T> + Accessor<T> get_accessor(const char* col) + { + Accessor<T> res; + res.m_offset = -1; + + int i = get_col_index(col); + if (i >= 0) + res.m_offset = m_cols[i]->m_offset; + + return res; + } + + void dump(); + void json(bool trailing_comma); + void csv(bool format = false); + void xml(); + + Column* add_column(const char* name, Coltype::Type type, int id = -1, bool hidden = false); + Column* add_column(const char* name, const char* type, int id = -1, bool hidden = false); + void merge_sort(Ordering_terms& order); + void per_sort(Ordering_terms& order); + Row* create_row(); + void delete_row(Row* row); + void add_row(Row* row); + void limit(int limit, int offset = 0); + + std::vector<Column*> m_cols; + std::list<Row*> m_rows; + int m_curpos; + std::string m_name; + std::string m_qstring; + Allocator<Row>* m_row_allocator; + int m_rsize; + int m_dsize; + std::vector<int> m_text_column_offsets; +}; + +#define ROW_DUMMY_SIZE sizeof(void*) + +class Row { +public: + void zero_text_columns(const std::vector<int>& text_column_offsets) + { + for (auto i = text_column_offsets.begin(), end = text_column_offsets.end(); i != end; ++i) + access_column<text_column>(*i) = 0; + } + + void decref_text_columns(const std::vector<int>& text_column_offsets) + { + for (auto i = text_column_offsets.begin(), end = text_column_offsets.end(); i != end; ++i) { + text_column& t = access_column<text_column>(*i); + if (t) + t->dec_refcount(); + } + } + + void reset_text_columns(const std::vector<int>& text_column_offsets) + { + for (auto i = text_column_offsets.begin(), end = text_column_offsets.end(); i != end; ++i) { + text_column& t = access_column<text_column>(*i); + if (t) { + t->dec_refcount(); + t = 0; + } + } + } + + template <typename T> + T& access_column(int offset) + { + void* ptr = m_data + offset; + return *reinterpret_cast<T*>(ptr); + } + + char m_data[ROW_DUMMY_SIZE]; // dummy +}; + +template <typename T> +inline T& Accessor<T>::value(Row* row) +{ + return row->access_column<T>(m_offset); +} + +inline void GenericAccessor::set(Row* row, const Variant& v) +{ + switch (m_type) { + case Coltype::_bool: + row->access_column<bool_column>(m_offset) = v.get_bool(); + break; + + case Coltype::_int: + row->access_column<int_column>(m_offset) = v.get_int(); + break; + + case Coltype::_float: + row->access_column<float_column>(m_offset) = v.get_float(); + break; + + case Coltype::_text: + // reference count on string has already been incremented by get_text() + // so we can assign the pointer directly + row->access_column<text_column>(m_offset) = v.get_text(); + break; + } +} + +class Token { +public: + enum Type { + _invalid = 0, + _label = 1, + _number = 2, + _op = 3, + _uop = 4, + _string = 5, + _column = 6, + _paren = 7, + _function = 8, + _semicolon = 9, + _end = 10 + }; + + Token(const Type type, const char* token) + { + m_type = type; + m_token = token; + } + const char* get_token() const + { + return m_token.c_str(); + } + void set_token(const char* istr) + { + m_token = istr; + } + Type get_type() const + { + return m_type; + } + void set_type(const Type type) + { + m_type = type; + } + +private: + Type m_type; + std::string m_token; +}; + +class OP : public Token { +private: + OP& operator=(const OP& other); + OP(OP&& other) + noexcept; + OP const& operator=(OP&& other); + +public: + static int is_binary(const char* str) + { + const char* bin_ops[] = { "||", "*", "/", "%", "+", "-", "<<", ">>", "&", "|", "<", "<=", ">", ">=", "=", "==", "!=", "<>", "is", "is not", "in", "like", "not like", "or", "and" }; + int pre_ops[] = { 8, 7, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1 }; + int len = sizeof(bin_ops) / sizeof(const char*); + int idx = len - 1; + while (idx >= 0) { + if (cmpi(std::string(str), bin_ops[idx])) { + return pre_ops[idx]; + } + idx--; + } + return 0; + } + + OP(const OP& op) + : Token(op.get_type(), op.get_token()) + { + for (int i = 0; i < max_param(); i++) { + m_param[i] = op.m_param[i]; + } + m_left = op.m_left; + m_right = op.m_right; + m_row_index = op.m_row_index; + m_t = op.m_t; + m_name = op.m_name; + m_has_aggregate_function = op.m_has_aggregate_function; + + precedence(); + } + OP(const Token& tok) + : Token(tok.get_type(), tok.get_token()) + { + for (int i = 0; i < max_param(); i++) { + m_param[i] = 0; + } + m_left = m_right = 0; + m_row_index = -1; + m_t = Coltype::_int; + m_name = ""; + m_has_aggregate_function = false; + + precedence(); + } + virtual ~OP() + { + for (int i = 0; i < max_param(); i++) + if (m_param[i]) + delete m_param[i]; + if (m_left) + delete m_left; + if (m_right) + delete m_right; + } + static int max_param() + { + return max_func_param; + } + void clear_ptr() + { + for (int i = 0; i < max_param(); i++) { + m_param[i] = 0; + } + m_left = m_right = 0; + } + void precedence() + { + m_precedence = is_binary(get_token()); + } + const char* get_name() + { + if (m_name.length() > 0) + return m_name.c_str(); + + m_name = ""; + if (m_left) { + m_name += "("; + m_name += m_left->get_name(); + } + m_name += get_token(); + if (m_right) { + if (!m_left) + m_name += "("; + m_name += m_right->get_name(); + m_name += ")"; + } + if (m_param[0]) { + m_name += "("; + for (int i = 0; i < max_param(); i++) + if (m_param[i]) { + if (i > 0) + m_name += ","; + m_name += m_param[i]->get_name(); + } + m_name += ")"; + } + return m_name.c_str(); + } + Coltype::Type ret_type() { return m_t; } + + // add a hidden column for storing intermediate results + template <typename T> + T add_intermediate_column(Table* table, std::string name_suffix, Coltype::Type type) + { + std::string name = std::string(get_name()) + name_suffix; + Column* column = table->add_column(name.c_str(), type, -1, Column::HIDDEN); + T res; + res.m_offset = column->m_offset; + return res; + } + + virtual void evaluate(Row** rows, Variant& v) { throw Error("evaluate() called on abstract OP class"); }; + virtual void evaluate_aggregate_operands(Row** rows); + virtual void combine_aggregate(Row* base_row, Row* other_row); + OP* compile(const std::vector<Table*>& tables, + const std::vector<int>& search_order, Query& q); + int m_row_index; + std::string m_name; + int m_precedence; + OP* m_param[max_func_param]; + OP* m_left; + OP* m_right; + Coltype::Type m_t; + bool m_has_aggregate_function; +}; + +////////////////// column accessors + +class Column_access_int : public OP { +public: + Column_access_int(const OP& op, int offset) + : OP(op) + { + m_accessor.m_offset = offset; + } + void evaluate(Row** rows, Variant& v) + { + v = m_accessor.value(rows[m_row_index]); + } + Int_accessor m_accessor; +}; + +class Column_access_bool : public OP { +public: + Column_access_bool(const OP& op, int offset) + : OP(op) + { + m_accessor.m_offset = offset; + } + void evaluate(Row** rows, Variant& v) + { + v = m_accessor.value(rows[m_row_index]); + } + Bool_accessor m_accessor; +}; + +class Column_access_float : public OP { +public: + Column_access_float(const OP& op, int offset) + : OP(op) + { + m_accessor.m_offset = offset; + } + void evaluate(Row** rows, Variant& v) + { + v = m_accessor.value(rows[m_row_index]); + } + Float_accessor m_accessor; +}; + +class Column_access_text : public OP { +public: + Column_access_text(const OP& op, int offset) + : OP(op) + { + m_accessor.m_offset = offset; + } + void evaluate(Row** rows, Variant& v) + { + v = m_accessor.value(rows[m_row_index]); + } + Text_accessor m_accessor; +}; + +///////////////// Static numbers + +class Static_int : public OP { +public: + Static_int(const OP& op) + : OP(op) + { + m_val = atoi(get_token()); + } + void evaluate(Row** rows, Variant& v) + { + v = m_val; + } + int m_val; +}; + +class Static_float : public OP { +public: + Static_float(const OP& op) + : OP(op) + { + m_val = atof(get_token()); + } + void evaluate(Row** rows, Variant& v) + { + v = m_val; + } + double m_val; +}; + +class Static_text : public OP { +public: + Static_text(const OP& op) + : OP(op) + { + m_val.set(RefCountString::construct(get_token())); + } + void evaluate(Row** rows, Variant& v) + { + v = *m_val; + } + RefCountStringHandle m_val; +}; + +///////////////// Functions + +class Netmask_func : public OP { +public: + Netmask_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant orig_ip; + m_param[0]->evaluate(rows, orig_ip); + + if (!valid_masks) + set_masks(rows); + + RefCountStringHandle src(orig_ip.get_text()); + RefCountStringHandle dest(RefCountString::allocate(INET6_ADDRSTRLEN + 1)); + + if (strchr((*src)->data, ':')) { + struct in6_addr a6; + if (inet_pton(AF_INET6, (*src)->data, &a6) == 1) { + a6.s6_addr32[0] &= v6_mask[0]; + a6.s6_addr32[1] &= v6_mask[1]; + a6.s6_addr32[2] &= v6_mask[2]; + a6.s6_addr32[3] &= v6_mask[3]; + if (inet_ntop(AF_INET6, &a6, (*dest)->data, INET6_ADDRSTRLEN)) { + v = *dest; + return; + } + } + } else { + struct in_addr a4; + if (inet_pton(AF_INET, (*src)->data, &a4) == 1) { + a4.s_addr &= v4_mask; + if (inet_ntop(AF_INET, &a4, (*dest)->data, INET6_ADDRSTRLEN)) { + v = *dest; + return; + } + } + } + + // Operation on non-IP address text + RefCountStringHandle empty(RefCountString::construct("")); + v = *empty; + } + +private: + void set_masks(Row** rows) + { + if (m_param[1]) { + Variant v4cidr; + m_param[1]->evaluate(rows, v4cidr); + int v4size = v4cidr.get_int(); + if (v4size > -1 && v4size < 33) { + v4_mask = htonl(0xffffffff << (32 - v4size)); + } + } + if (m_param[2]) { + Variant v6cidr; + m_param[2]->evaluate(rows, v6cidr); + int v6size = v6cidr.get_int(); + if (v6size > -1 && v6size < 129) { + for (int i = 0; i < 4; i++) { + if (v6size >= 32) { + v6_mask[i] = 0xffffffff; + v6size -= 32; + } else if (v6size) { + v6_mask[i] = htonl(0xffffffff << (32 - v6size)); + v6size = 0; + } else { + v6_mask[i] = 0; + } + } + } + } + valid_masks = true; + } + + uint32_t v4_mask = htonl(0xffffff00); + uint32_t v6_mask[4] = { 0xffffffff, htonl(0xffff0000), 0, 0 }; + bool valid_masks = false; +}; + +class Cc_func : public OP { +public: + Cc_func(const OP& op); + ~Cc_func() { } + void evaluate(Row** rows, Variant& v); +}; + +class Asn_func : public OP { +public: + Asn_func(const OP& op); + ~Asn_func() { } + void evaluate(Row** rows, Variant& v); +}; + +class Truncate_func : public OP { +public: + Truncate_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant val; + m_param[0]->evaluate(rows, val); + v = val.get_int(); + } +}; + +class Name_func : public OP { +public: + Name_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant str, num; + m_param[0]->evaluate(rows, str); + m_param[1]->evaluate(rows, num); + + int_column n = num.get_int(); + RefCountStringHandle lookup(str.get_text()); + RefCountStringHandle r(g_db.get_value((*lookup)->data, n)); + + if (!*r) + r.set(num.get_text()); + + v = *r; + } +}; + +class Lower_func : public OP { +public: + Lower_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant str; + m_param[0]->evaluate(rows, str); + RefCountStringHandle src(str.get_text()); + + int l = strlen((*src)->data); + int p = 0; + + RefCountStringHandle dest(RefCountString::allocate(l + 1)); + + while ((*src)->data[p]) { + char c = (*src)->data[p]; + if (c >= 'A' && c <= 'Z') { + c = c - 'A' + 'a'; + } + (*dest)->data[p] = c; + p++; + } + (*dest)->data[p] = 0; + + v = *dest; + } +}; + +class Rsplit_func : public OP { +public: + Rsplit_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + char sep = '.'; + Variant str, num; + m_param[0]->evaluate(rows, str); + m_param[1]->evaluate(rows, num); + + if (m_param[2]) { + Variant vsep; + m_param[2]->evaluate(rows, vsep); + RefCountStringHandle sep_text(vsep.get_text()); + const char* s = (*sep_text)->data; + if (s) + sep = s[0]; + } + + int n = num.get_int(); + RefCountStringHandle src(str.get_text()); + const char* s = (*src)->data; + int l = strlen(s); + if (!l) { + RefCountStringHandle res(RefCountString::construct("")); + v = *res; + return; + } + int p = l - 1; + int found = 0, end = l, start = 0; + if (n == 0) + end = p + 1; + while (p >= 0) { + char c = s[p]; + if (c == sep) { + found++; + if (found == n) + end = p; + if (found == n + 1) + start = p + 1; + } + p--; + } + if (found < n || start >= l) { + RefCountStringHandle res(RefCountString::construct("")); + v = *res; + return; + } + size_t buflen = start < end ? end - start + 1 : 1; + char buf[buflen]; + p = 0; + while (start < end) + buf[p++] = s[start++]; + buf[p] = 0; + + RefCountStringHandle res(RefCountString::construct(buf)); + v = *res; + } +}; + +class Len_func : public OP { +public: + Len_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant str; + m_param[0]->evaluate(rows, str); + RefCountStringHandle t(str.get_text()); + v = int(strlen((*t)->data)); + } +}; + +class Trim_func : public OP { +public: + Trim_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v); +}; + +class If_func : public OP { +public: + If_func(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant cond; + m_param[0]->evaluate(rows, cond); + if (cond.get_bool()) + m_param[1]->evaluate(rows, v); + else + m_param[2]->evaluate(rows, v); + } +}; + +// Aggregate functions, generally these store their calculations in hidden +// columns + +class Min_func_int : public OP { +public: + Min_func_int(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_min = add_intermediate_column<Int_accessor>(dest_table, ".min", Coltype::_int); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + acc_min.value(rows[m_row_index]) = p.get_int(); + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + int_column n = acc_min.value(next_row); + if (n < acc_min.value(base_row)) + acc_min.value(base_row) = n; + } + void evaluate(Row** rows, Variant& v) + { + v = acc_min.value(rows[m_row_index]); + } + + Int_accessor acc_min; +}; + +class Min_func_float : public OP { +public: + Min_func_float(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_min = add_intermediate_column<Float_accessor>(dest_table, ".min", Coltype::_float); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + acc_min.value(rows[m_row_index]) = p.get_float(); + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + float_column n = acc_min.value(next_row); + if (n < acc_min.value(base_row)) + acc_min.value(base_row) = n; + } + void evaluate(Row** rows, Variant& v) + { + v = acc_min.value(rows[m_row_index]); + } + + Float_accessor acc_min; +}; + +class Max_func_int : public OP { +public: + Max_func_int(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_max = add_intermediate_column<Int_accessor>(dest_table, ".max", Coltype::_int); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + acc_max.value(rows[m_row_index]) = p.get_int(); + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + int_column n = acc_max.value(next_row); + if (n > acc_max.value(base_row)) + acc_max.value(base_row) = n; + } + void evaluate(Row** rows, Variant& v) + { + v = acc_max.value(rows[m_row_index]); + } + + Int_accessor acc_max; +}; + +class Max_func_float : public OP { +public: + Max_func_float(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_max = add_intermediate_column<Float_accessor>(dest_table, ".max", Coltype::_float); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + acc_max.value(rows[m_row_index]) = p.get_float(); + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + float_column n = acc_max.value(next_row); + if (n > acc_max.value(base_row)) + acc_max.value(base_row) = n; + } + void evaluate(Row** rows, Variant& v) + { + v = acc_max.value(rows[m_row_index]); + } + + Float_accessor acc_max; +}; + +class Stdev_func : public OP { +public: + Stdev_func(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_sum = add_intermediate_column<Float_accessor>(dest_table, ".sum", Coltype::_float); + acc_sum_sq = add_intermediate_column<Float_accessor>(dest_table, ".sumsquared", Coltype::_float); + acc_count = add_intermediate_column<Int_accessor>(dest_table, ".count", Coltype::_int); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + float_column val = p.get_float(); + + acc_sum.value(rows[m_row_index]) = val; + acc_sum_sq.value(rows[m_row_index]) = val * val; + acc_count.value(rows[m_row_index]) = 1; + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + acc_sum.value(base_row) = acc_sum.value(base_row) + acc_sum.value(next_row); + acc_sum_sq.value(base_row) = acc_sum_sq.value(base_row) + acc_sum_sq.value(next_row); + acc_count.value(base_row) = acc_count.value(base_row) + acc_count.value(next_row); + } + void evaluate(Row** rows, Variant& v) + { + Row* row = rows[m_row_index]; + int c = acc_count.value(row); + if (c == 0) { + c = 1; + } + double mean = acc_sum.value(row) / c; + double variance = acc_sum_sq.value(row) / c - mean * mean; + + v = sqrt(variance); + } + + Float_accessor acc_sum, acc_sum_sq; + Int_accessor acc_count; +}; + +class Avg_func : public OP { +public: + Avg_func(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_sum = add_intermediate_column<Float_accessor>(dest_table, ".sum", Coltype::_float); + acc_count = add_intermediate_column<Int_accessor>(dest_table, ".count", Coltype::_int); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + acc_sum.value(rows[m_row_index]) = p.get_float(); + acc_count.value(rows[m_row_index]) = 1; + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + acc_sum.value(base_row) = acc_sum.value(base_row) + acc_sum.value(next_row); + acc_count.value(base_row) = acc_count.value(base_row) + acc_count.value(next_row); + } + void evaluate(Row** rows, Variant& v) + { + v = acc_sum.value(rows[m_row_index]) / acc_count.value(rows[m_row_index]); + } + + Float_accessor acc_sum; + Int_accessor acc_count; +}; + +class Sum_func_int : public OP { +public: + Sum_func_int(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_sum = add_intermediate_column<Int_accessor>(dest_table, ".sum", Coltype::_int); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + acc_sum.value(rows[m_row_index]) = p.get_int(); + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + acc_sum.value(base_row) = acc_sum.value(base_row) + acc_sum.value(next_row); + } + void evaluate(Row** rows, Variant& v) + { + v = acc_sum.value(rows[m_row_index]); + } + + Int_accessor acc_sum; +}; + +class Sum_func_float : public OP { +public: + Sum_func_float(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_sum = add_intermediate_column<Float_accessor>(dest_table, ".sum", Coltype::_float); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + Variant p; + m_param[0]->evaluate(rows, p); + acc_sum.value(rows[m_row_index]) = p.get_float(); + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + acc_sum.value(base_row) = acc_sum.value(base_row) + acc_sum.value(next_row); + } + void evaluate(Row** rows, Variant& v) + { + v = acc_sum.value(rows[m_row_index]); + } + + Float_accessor acc_sum; +}; + +class Count_func : public OP { +public: + Count_func(const OP& op, Table* dest_table) + : OP(op) + { + m_has_aggregate_function = true; + acc_count = add_intermediate_column<Int_accessor>(dest_table, ".count", Coltype::_int); + } + virtual void evaluate_aggregate_operands(Row** rows) + { + acc_count.value(rows[m_row_index]) = 1; + } + virtual void combine_aggregate(Row* base_row, Row* next_row) + { + acc_count.value(base_row) = acc_count.value(base_row) + acc_count.value(next_row); + } + void evaluate(Row** rows, Variant& v) + { + v = acc_count.value(rows[m_row_index]); + } + + Int_accessor acc_count; +}; + +//////////////// Binary ops + +class Bin_op_eq : public OP { +public: + Bin_op_eq(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = bool(lhs == rhs); + } +}; +class Bin_op_not_eq : public OP { +public: + Bin_op_not_eq(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = !bool(lhs == rhs); + } +}; +class Bin_op_or : public OP { +public: + Bin_op_or(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + m_left->evaluate(rows, v); + if (v.get_bool()) { + v = true; + return; + } + m_right->evaluate(rows, v); + v = v.get_bool(); + } +}; + +class Bin_op_and : public OP { +public: + Bin_op_and(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + m_left->evaluate(rows, v); + if (!v.get_bool()) { + v = false; + return; + } + m_right->evaluate(rows, v); + v = v.get_bool(); + } +}; +class Bin_op_lt : public OP { +public: + Bin_op_lt(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = bool(lhs < rhs); + } +}; +class Bin_op_gt : public OP { +public: + Bin_op_gt(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = bool(rhs < lhs); + } +}; +class Bin_op_lteq : public OP { +public: + Bin_op_lteq(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = !bool(rhs < lhs); + } +}; +class Bin_op_gteq : public OP { +public: + Bin_op_gteq(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = !bool(lhs < rhs); + } +}; +class Bin_op_add : public OP { +public: + Bin_op_add(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_int() + rhs.get_int(); + } +}; +class Bin_op_add_float : public OP { +public: + Bin_op_add_float(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_float() + rhs.get_float(); + } +}; +class Bin_op_sub : public OP { +public: + Bin_op_sub(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_int() - rhs.get_int(); + } +}; +class Bin_op_sub_float : public OP { +public: + Bin_op_sub_float(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_float() - rhs.get_float(); + } +}; + +class Bin_op_mul : public OP { +public: + Bin_op_mul(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_int() * rhs.get_int(); + } +}; +class Bin_op_mul_float : public OP { +public: + Bin_op_mul_float(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_float() * rhs.get_float(); + } +}; +class Bin_op_div : public OP { +public: + Bin_op_div(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_float() / rhs.get_float(); + } +}; +class Bin_op_modulo : public OP { +public: + Bin_op_modulo(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = fmod(lhs.get_float(), rhs.get_float()); + } +}; +class Bin_op_arithmetic_shift_left : public OP { +public: + Bin_op_arithmetic_shift_left(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_int() << rhs.get_int(); + } +}; +class Bin_op_arithmetic_shift_right : public OP { +public: + Bin_op_arithmetic_shift_right(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_int() >> rhs.get_int(); + } +}; +class Bin_op_bitwise_and : public OP { +public: + Bin_op_bitwise_and(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_int() & rhs.get_int(); + } +}; +class Bin_op_bitwise_or : public OP { +public: + Bin_op_bitwise_or(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + v = lhs.get_int() | rhs.get_int(); + } +}; +class Bin_op_concatenate : public OP { +public: + Bin_op_concatenate(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + RefCountStringHandle lhandle(lhs.get_text()), rhandle(rhs.get_text()); + + const char* lhs_str = (*lhandle)->data; + const char* rhs_str = (*rhandle)->data; + + int l = (int)strlen(lhs_str); + int r = (int)strlen(rhs_str); + + RefCountStringHandle res(RefCountString::allocate(l + r + 1)); + memcpy((*res)->data, lhs_str, l); + memcpy((*res)->data + l, rhs_str, r + 1); // copy the zero terminator + + v = *res; + } +}; +class Bin_op_like : public OP { +private: + Bin_op_like& operator=(const Bin_op_like& other); + Bin_op_like(Bin_op_like&& other) noexcept; + Bin_op_like const& operator=(Bin_op_like&& other); + + regex_t m_re; + char m_re_str[RE_LEN]; + bool m_compiled; + int m_err; + +public: + Bin_op_like(const OP& op) + : OP(op) + , m_re() + { + m_err = 0; + m_compiled = false; + } + void regex_from_like(const char* s, char* r, int l) + { + char* stop = r + l - 4; + if (r < stop) { + *r++ = '^'; + while (r < stop and *s) { + // printf("s: %s\n", s); + if (*s == '\\') { + s++; + if (*s) { + *r = *s; + } else { + s--; + } + } else if (*s == '.') { + *r++ = '\\'; + *r = '.'; + } else if (*s == '*') { + *r++ = '\\'; + *r = '*'; + } else if (*s == '%') { + *r++ = '.'; + *r = '*'; + } else if (*s == '_') { + *r = '.'; + } else { + *r = *s; + } + s++; + r++; + // printf("r: %s\n\n", start); + } + *r++ = '$'; + *r = '\0'; + } + // printf("r: %s\n\n", start); + // printf("Done\n\n"); + } + void evaluate(Row** rows, Variant& v) + { + Variant lhs, rhs; + m_left->evaluate(rows, lhs); + m_right->evaluate(rows, rhs); + RefCountStringHandle lhandle(lhs.get_text()), rhandle(rhs.get_text()); + const char* lstr = (*lhandle)->data; + const char* rstr = (*rhandle)->data; + if (!m_compiled) { + m_compiled = true; // Set this before we try; no need to try again if we fail + regex_from_like(rstr, m_re_str, RE_LEN); + m_err = regcomp(&m_re, m_re_str, REG_NOSUB); + if (m_err) { + char errstr[RE_LEN]; + regerror(m_err, &m_re, errstr, RE_LEN); + printf("Error compiling regex: %d: %s", m_err, errstr); + } + } + if (m_err) + v = false; + else + v = regexec(&m_re, lstr, 0, 0, 0) == 0; + } + ~Bin_op_like() + { + if (m_compiled) { + regfree(&m_re); + } + } +}; +class Bin_op_not_like : public Bin_op_like { +public: + Bin_op_not_like(const OP& op) + : Bin_op_like(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Bin_op_like::evaluate(rows, v); + v = !v.get_bool(); + } +}; +////////////////// unary ops + +class Un_op_not : public OP { +public: + Un_op_not(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant rhs; + m_right->evaluate(rows, rhs); + v = !rhs.get_bool(); + } +}; + +class Un_op_neg : public OP { +public: + Un_op_neg(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant rhs; + m_right->evaluate(rows, rhs); + v = -rhs.get_int(); + } +}; + +class Un_op_neg_float : public OP { +public: + Un_op_neg_float(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant rhs; + m_right->evaluate(rows, rhs); + v = -rhs.get_float(); + } +}; + +class Un_op_ones_complement : public OP { +public: + Un_op_ones_complement(const OP& op) + : OP(op) + { + } + void evaluate(Row** rows, Variant& v) + { + Variant rhs; + m_right->evaluate(rows, rhs); + v = ~rhs.get_int(); + } +}; + +class Ordering_terms { +private: + Ordering_terms& operator=(const Ordering_terms& other); + Ordering_terms(Ordering_terms&& other) noexcept; + Ordering_terms const& operator=(Ordering_terms&& other); + +public: + Ordering_terms() + { + m_terms.clear(); + } + ~Ordering_terms() + { + auto it = m_terms.begin(); + while (it != m_terms.end()) { + delete it->m_op; + it->m_op = 0; + it++; + } + } + class OP_dir { + public: + OP_dir(OP* op, bool asc) + { + m_op = op; + m_asc = asc; + } + OP* m_op; + bool m_asc; + }; + bool exist() + { + return !m_terms.empty(); + } + void compile(const std::vector<Table*>& tables, const std::vector<int>& search_order, Query& q); + + std::vector<OP_dir> m_terms; +}; + +class Reader; + +class Query { +private: + Query& operator=(const Query& other); + Query(Query&& other) noexcept; + Query const& operator=(Query&& other); + +public: + Query(const char* name, const char* query) + { + m_sample = 0; + m_where = 0; + m_having = 0; + m_from = 0; + m_limit = -1; + m_offset = 0; + m_result = new Table(name, query); + m_sql = query; + } + + ~Query() + { + if (m_from) + delete m_from; + if (m_result) + delete m_result; + if (m_where) + delete m_where; + if (m_having) + delete m_having; + for (auto i = m_select.begin(); i != m_select.end(); ++i) + delete *i; + } + + void parse(); + void execute(Reader& reader); + + std::vector<OP*> m_select; + OP* m_where; + OP* m_having; + Ordering_terms m_order_by; + Ordering_terms m_group_by; + + int m_limit; + int m_offset; + int m_sample; + + std::string m_from_name; + std::vector<int> m_used_from_column_ids; + + Table* m_from; + Table* m_result; + +private: + void replace_star_column_with_all_columns(); + + void process_from(); + void process_select(Row** rows, Row* dest, GenericAccessor dest_accessors[]); + void combine_aggregates_in_select(Row* base_row, Row* other_row); + void process_aggregates_in_select(Row** rows, Row* dest, GenericAccessor dest_accessors[]); + bool process_where(Row** rows); + bool process_having(Row** rows); + bool has_aggregate_functions(); + + std::string m_sql; +}; + +} // namespace packetq + +namespace std { + +// support for hashing std::vector<packetq::Variant> +template <> +struct hash<std::vector<packetq::Variant>> { + size_t operator()(const std::vector<packetq::Variant>& seq) const + { + // combination procedure from boost::hash_combine + std::size_t accumulator = 0; + for (auto i = seq.begin(), end = seq.end(); i != end; ++i) + accumulator ^= i->hash() + 0x9e3779b9 + (accumulator << 6) + (accumulator >> 2); + return accumulator; + } +}; + +} // namespace std + +#endif // __packetq_sql_h diff --git a/src/tcp.cpp b/src/tcp.cpp new file mode 100644 index 0000000..5787e84 --- /dev/null +++ b/src/tcp.cpp @@ -0,0 +1,268 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "tcp.h" +#include "packet_handler.h" + +#include <cstring> +#include <list> +#include <map> +#include <stdlib.h> + +namespace packetq { + +/// TCP Stream id class - serves as the key in the streams map +class Stream_id { +public: + /// constructor + Stream_id(in6addr_t& src_ip, + in6addr_t& dst_ip, + unsigned short src_port, + unsigned short dst_port) + { + m_src_ip = src_ip; + m_dst_ip = dst_ip; + m_src_port = src_port; + m_dst_port = dst_port; + } + + /// < comparison operator for the std::map + bool operator<(const Stream_id& rhs) const + { + return memcmp(this, &rhs, sizeof(*this)) < 0; + } + +private: + in6addr_t m_src_ip, m_dst_ip; + unsigned short m_src_port, m_dst_port; +}; + +/// TCP data segment container +/** Data_segment contains the data found in a single tcp packet + * Data_segment are inerted into a list in the Stream class + */ +class Data_segment { +private: + Data_segment& operator=(const Data_segment& other); + Data_segment(Data_segment&& other) noexcept; + Data_segment const& operator=(Data_segment&& other); + +public: + /// Constructor taking a memory block with packet content + Data_segment(unsigned char* data, unsigned int len) + { + m_datasize = len; + m_data = new unsigned char[m_datasize]; + for (unsigned int i = 0; i < m_datasize; i++) { + m_data[i] = data[i]; + } + } + Data_segment(const Data_segment& other) + { + m_datasize = other.m_datasize; + m_data = new unsigned char[m_datasize]; + for (unsigned int i = 0; i < m_datasize; i++) { + m_data[i] = other.m_data[i]; + } + } + /// Destructor + ~Data_segment() + { + delete[] m_data; + } + + /// size of the data + unsigned int m_datasize; + /// pointer to the data + unsigned char* m_data; +}; + +int g_count = 0; + +/// TCP Stream class +/** The Stream class has an Stream_id and a list of Data_segemnts that make up + * a tcp data stream. + * The Streams are organized into a global map ( g_tcp_streams ) indexed by a Stream_id + */ +class Stream { +public: + /// Constructor + Stream() + { + m_ser = g_count++; + m_content = false; + m_nseq = false; + m_seq = 0; + } + ~Stream() + { + m_segments.clear(); + } + /// add a datasegment to the stream + /** If the segment has the expected sequence number + * the segment will be added to the list + */ + void add(bool syn, unsigned int seq, Data_segment& s) + { + m_content = true; + if (!m_segments.size() || syn) + m_seq = seq; + + if (m_seq == seq) { + m_content = true; + if ((s.m_datasize > 0 && s.m_datasize <= 65535)) { + m_segments.push_back(s); + m_seq = seq + s.m_datasize; + } + } + } + /// checka if there's any content in the stream + bool has_content() + { + return m_content; + } + /// Erase (and free) all segments and reset state + void erase() + { + m_content = false; + m_nseq = false; + m_segments.clear(); + } + /// return the streams data size + int get_size() + { + int size = 0; + for (auto it = m_segments.begin(); + it != m_segments.end(); it++) { + size += it->m_datasize; + } + return size; + } + /// debug functionality to dump a streams content + void dump() + { + int start = 2; + for (auto it = m_segments.begin(); + it != m_segments.end(); it++) { + for (unsigned int i = start; i < it->m_datasize; i++) { + printf("%02x", it->m_data[i]); + } + start = 0; + } + printf("\n"); + } + /// returns the data in the stream + /** The returned data is located in a static buffer shared by all streams + * the data is valid until the next call to get_buffer() + */ + unsigned char* get_buffer() + { + int p = 0; + for (auto it = m_segments.begin(); + it != m_segments.end(); it++) { + for (unsigned int i = 0; i < it->m_datasize; i++) { + m_buffer[p++] = it->m_data[i]; + if (p >= 0xffff) + return m_buffer; + } + } + return m_buffer; + } + +private: + unsigned int m_seq; + int m_ser; + bool m_content; + bool m_nseq; + std::list<Data_segment> m_segments; + + static unsigned char m_buffer[0x10000]; +}; +unsigned char Stream::m_buffer[0x10000]; + +std::map<Stream_id, Stream> g_tcp_streams; + +/// assemble_tcp builds datastreams out of tcp packets +/** TCP packets are inserted into streams. When the streams are closed + * the contained data is returned as a pointer the data + * it is up to the caller to free() the memory returned. + */ +unsigned char* +assemble_tcp( + Payload& payload, + in6addr_t* src_ip, + in6addr_t* dst_ip, + unsigned short src_port, + unsigned short dst_port, + unsigned int* rest, + unsigned int seq, + unsigned char* data, + int len, + char syn, + char fin, + char rst, + char ack) +{ + Stream_id id(*src_ip, *dst_ip, src_port, dst_port); + Stream& str = g_tcp_streams[id]; + bool data_avail = false; + + if (!str.has_content()) { + Data_segment seg(data, len); + str.add(syn, seq, seg); + } else { + if (rst == 1) { + str.erase(); + } else if (syn == 1) { + str.erase(); + Data_segment seg(data, len); + str.add(syn, seq, seg); + } else { + Data_segment seg(data, len); + str.add(syn, seq, seg); + } + } + + data = 0; + if (str.has_content()) { + int size = str.get_size(); + if (size < 2) { + // need at least dnslen + return 0; + } + unsigned char* buffer = str.get_buffer(); + int dns_size = (int(buffer[0]) << 8) | buffer[1]; + + data_avail = (fin == 1) && (rst == 0); + if (data_avail || dns_size + 2 == size) { + *rest = size; + if (*rest > 0xffff) + *rest = 0xffff; + data = (unsigned char*)payload.alloc(*rest); + memcpy(data, buffer, *rest); + str.erase(); + g_tcp_streams.erase(id); + } + } + return data; +} + +} // namespace packetq diff --git a/src/tcp.h b/src/tcp.h new file mode 100644 index 0000000..48a2a2d --- /dev/null +++ b/src/tcp.h @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_tcp_h +#define __packetq_tcp_h + +#include <stdio.h> +#include <stdint.h> + +namespace packetq { + +struct _in6_addr { + union { + uint8_t __u6_addr8[16]; + uint16_t __u6_addr16[8]; + uint32_t __u6_addr32[4]; + } __in6_u; /* 128-bit IP6 address */ +}; + +typedef struct _in6_addr in6addr_t; + +class Payload; + +/** Assembles tcp packets into streams and returns data + when 'fin' has been recieved + */ +unsigned char* assemble_tcp( + Payload& payload, + in6addr_t* src_ip, + in6addr_t* dst_ip, + unsigned short src_port, + unsigned short dst_port, + unsigned int* rest, + unsigned int seq, + unsigned char* data, + int len, + char syn, + char fin, + char rst, + char ack); + +} // namespace packetq + +#endif // __packetq_tcp_h diff --git a/src/test/Makefile.am b/src/test/Makefile.am new file mode 100644 index 0000000..eb40c2c --- /dev/null +++ b/src/test/Makefile.am @@ -0,0 +1,32 @@ +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +MAINTAINERCLEANFILES = $(srcdir)/Makefile.in + +CLEANFILES = test*.log test*.trs \ + test1.out test2.out test3.out test4.out test5.out test6.out test7.out \ + test8.out + +TESTS = test1.sh test2.sh test3.sh test4.sh test5.sh test6.sh test7.sh \ + test8.sh + +EXTRA_DIST = $(TESTS) \ + test1.gold test2.gold test3.gold test4.gold test5.gold test6.gold \ + test7.gold sql.txt test8.gold \ + dns.pcap dns6.pcap diff --git a/src/test/Makefile.in b/src/test/Makefile.in new file mode 100644 index 0000000..d4f26b2 --- /dev/null +++ b/src/test/Makefile.in @@ -0,0 +1,885 @@ +# Makefile.in generated by automake 1.16.5 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2021 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-generic pdf pdf-am ps ps-am recheck tags-am \ + uninstall uninstall-am + +.PRECIOUS: Makefile + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/test/dns.pcap b/src/test/dns.pcap Binary files differnew file mode 100644 index 0000000..a0e585c --- /dev/null +++ b/src/test/dns.pcap diff --git a/src/test/dns6.pcap b/src/test/dns6.pcap Binary files differnew file mode 100644 index 0000000..5fa3af8 --- /dev/null +++ b/src/test/dns6.pcap diff --git a/src/test/sql.txt b/src/test/sql.txt new file mode 100644 index 0000000..b1d0bbb --- /dev/null +++ b/src/test/sql.txt @@ -0,0 +1,26 @@ +select qname as CertainQnames, qtype as Qtype, count(1) as count from dns where (qname='localhost' or qname like '%.root-servers.net') and qr==0 group by CertainQnames,Qtype order by count desc; +select qtype as Qtype, qname as Qname, count(1) as count from dns where qclass==3 and qr==0 group by Qtype,Qname order by count desc; +select rcode as Rcode, if(qr==1,dst_addr,src_addr) as ClientAddr, count(1) as count from dns where qr==1 group by Rcode,ClientAddr order by count,Rcode,ClientAddr desc limit 50; +select 'ALL' as All, if(ether_type==34525,rsplit(src_addr,7,':')||':'||rsplit(src_addr,6,':')||':'||rsplit(src_addr,5,':')||':'||rsplit(src_addr,4,':')||':'||rsplit(src_addr,3,':')||'::',rsplit(src_addr,3)||'.'||rsplit(src_addr,2)||'.'||rsplit(src_addr,1)||'.0') as ClientSubnet, count(1) as count from dns where qr==0 group by All,ClientSubnet order by count,ClientSubnet desc limit 200; +#select 'ALL' as All, subnet(src_addr,24,96) as ClientSubnet, count(1) as count from dns where qr==0 group by All,ClientSubnet order by count desc,ClientSubnet limit 200; +select if(rsplit(qname,1)='de','ok','non-auth-tld') as Class, if(ether_type==34525,rsplit(src_addr,7,':')||':'||rsplit(src_addr,6,':')||':'||rsplit(src_addr,5,':')||':'||rsplit(src_addr,4,':')||':'||rsplit(src_addr,3,':')||'::',rsplit(src_addr,3)||'.'||rsplit(src_addr,2)||'.'||rsplit(src_addr,1)||'.0') as ClientSubnet, count(1) as count from dns where qr==0 group by Class,ClientSubnet order by count,ClientSubnet,Class desc limit 200; +select if(qr==1,'sent','recv') as Direction, if(protocol==6,'tcp',if(protocol==17,'udp',if(protocol==1,'icmp',if(protocol==58,'ipv6-icmp',protocol)))) as IPProto, count(1) as count from dns group by Direction,IPProto order by count,Direction,IPProto desc; +select if(ether_type==34525,'IPv6','IPv4') as IPVersion, qtype as Qtype, count(1) as count from dns where qr==0 group by IPVersion,Qtype order by count,IPVersion,Qtype desc; +select 'ALL' as All, do, edns0, edns_version, extended_rcode, z, if(do==1,'set','clr') as D0, count(1) as count from dns where qr==0 group by All,do,D0,edns0,edns_version,extended_rcode,z order by count desc; +select 'ALL' as All, if(edns0,edns_version,'none') as EDNSVersion, count(1) as count from dns where qr==0 group by All,EDNSVersion order by count desc; +select 'ALL' as All, if(qname like 'xn--%','idn','normal') as IDNQname, count(1) as count from dns where qr==0 group by All,IDNQname order by count desc; +select 'ALL' as All, lower(rsplit(qname,1)) as TLD, count(1) as count from dns where qr==0 and (qname like 'xn--%') group by All,TLD order by count,TLD desc; +select 'ALL' as All, if(qr==1,dst_addr,src_addr) as ClientAddr, count(1) as count from dns where qr==0 and (qtype=28 or qtype=38) and (qname like '%.root-servers.net') group by All,ClientAddr order by count desc limit 50; +select 'ALL' as All, opcode as Opcode, count(1) as count from dns where qr==0 group by All,Opcode order by count,Opcode desc; +select 'ALL' as All, qtype as Qtype, count(1) as count from dns where qr==0 group by All,Qtype order by count,Qtype desc; +select qtype as Qtype, len(qname) as QnameLen, count(1) as count from dns where qr==0 group by Qtype,QnameLen order by count,QnameLen,Qtype desc; +select qtype as Qtype, lower(rsplit(qname,1)) as TLD, count(1) as count from dns where qr==0 and (qtype=1 or qtype=2 or qtype=5 or qtype=6 or qtype=12 or qtype=15 or qtype=28 or qtype=38 or qtype=255) group by Qtype,TLD order by count,TLD,Qtype desc limit 200; +select 'ALL' as All, rcode as Rcode, count(1) as count from dns where qr==1 group by All,Rcode order by count,Rcode desc; +select rcode as Rcode, msg_size as ReplyLen, count(1) as count from dns where qr==1 group by Rcode,ReplyLen order by count,Rcode,ReplyLen desc; +select 'ALL' as All, rd as RD, count(1) as count from dns where qr==0 group by All,RD order by count desc; +select if(protocol==6,'tcp',if(protocol==17,'udp',protocol)) as Transport, qtype as Qtype, count(1) as count from dns where qr==0 group by Transport,Qtype order by Transport,Qtype,count desc; +select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, dst_addr, lower_src, integer, float; +select name( 'qtype' , qtype ) as qt, count(*) as count from dns group by qtype order by count, qt desc; +#select count(*) as count, lower(rsplit(qname,1)) as tld, istld(tld) as flag from dns group by tld order by count desc limit 50; +select * from icmp; +select count(*) from icmp; diff --git a/src/test/test1.gold b/src/test/test1.gold new file mode 100644 index 0000000..d0b3203 --- /dev/null +++ b/src/test/test1.gold @@ -0,0 +1,145 @@ +[ + { + "table_name": "result-0", + "query": "select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, lower_src, integer, float", + "head": [ + { "name": "s","type": "int" }, + { "name": "Dst_addr","type": "text" }, + { "name": "questiontype","type": "int" }, + { "name": "lower_src","type": "text" }, + { "name": "if((1and((((s<1)or(s<=1))or(s>1))or(s>=1))),t,f)","type": "text" }, + { "name": "trim(trim(((foofoo||rsplit(src_addr,1))||foofoo),foo),bar)","type": "text" }, + { "name": "count(1)","type": "int" }, + { "name": "len(src_addr)","type": "int" }, + { "name": "(sum((msg_size+-((((((1-(2%4))<<3)>>2)|3)&~(4)))))+1)","type": "int" }, + { "name": "min(msg_size)","type": "int" }, + { "name": "max(msg_size)","type": "int" }, + { "name": "integer","type": "int" }, + { "name": "float","type": "float" }, + { "name": "(sum(((src_port+1.0)-((2.0/1.5)*-(2.5))))+1.0)","type": "float" }, + { "name": "max((src_port+1.0))","type": "float" }, + { "name": "min((src_port+1.0))","type": "float" }, + { "name": "avg(src_port)","type": "float" }, + { "name": "stdev(src_port)","type": "float" }, + { "name": "name(rcode,0)","type": "text" } + ], + "data": [ + [1297433016,"212.247.204.2",12,"172.18.24.52","t","24",1,12,48,42,42,1,1.1,52271.3,52267,52267,52266,0,"NoError"], + [1297433016,"172.18.24.52",12,"212.247.204.2","t","204",1,13,125,119,119,1,1.1,58.3333,54,54,53,0,"NoError"], + [1297433026,"212.247.204.2",1,"172.18.24.52","t","24",1,12,36,30,30,1,1.1,54066.3,54062,54062,54061,0,"NoError"], + [1297433027,"172.18.24.52",1,"212.247.204.2","t","204",1,13,84,78,78,1,1.1,58.3333,54,54,53,0,"NoError"], + [1297433030,"212.247.204.2",1,"172.18.24.52","t","24",1,12,30,24,24,1,1.1,59489.3,59485,59485,59484,0,"NoError"], + [1297433030,"172.18.24.52",1,"212.247.204.2","t","204",1,13,46,40,40,1,1.1,58.3333,54,54,53,0,"NoError"], + [1297433038,"212.247.204.2",12,"172.18.24.52","t","24",1,12,50,44,44,1,1.1,49372.3,49368,49368,49367,0,"NoError"], + [1297433039,"172.18.24.52",12,"212.247.204.2","t","204",1,13,102,96,96,1,1.1,58.3333,54,54,53,0,"NoError"] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select netmask(src_addr), netmask(dst_addr, 8, 16) from dns", + "head": [ + { "name": "netmask(src_addr)","type": "text" }, + { "name": "netmask(dst_addr,8,16)","type": "text" } + ], + "data": [ + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"], + ["172.17.0.0","8.0.0.0"], + ["8.8.8.0","172.0.0.0"] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select netmask(src_addr), netmask(dst_addr, 8, 16) from dns", + "head": [ + { "name": "netmask(src_addr)","type": "text" }, + { "name": "netmask(dst_addr,8,16)","type": "text" } + ], + "data": [ + ["2a01:3f0::","2001::"], + ["2001:4860:4860::","2a01::"] + ] + } +] diff --git a/src/test/test1.sh b/src/test/test1.sh new file mode 100755 index 0000000..83e6779 --- /dev/null +++ b/src/test/test1.sh @@ -0,0 +1,27 @@ +#!/bin/sh -e +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +../packetq -j -s "select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, lower_src, integer, float" "$srcdir/../../pcap/sample.pcap.gz" > test1.out + +../packetq -j -s "select netmask(src_addr), netmask(dst_addr, 8, 16) from dns" "$srcdir/dns.pcap" >>test1.out + +../packetq -j -s "select netmask(src_addr), netmask(dst_addr, 8, 16) from dns" "$srcdir/dns6.pcap" >>test1.out + +diff -uw "$srcdir/test1.gold" test1.out diff --git a/src/test/test2.gold b/src/test/test2.gold new file mode 100644 index 0000000..eff7e73 --- /dev/null +++ b/src/test/test2.gold @@ -0,0 +1,9 @@ +"s","Dst_addr","questiontype","lower_src","if((1and((((s<1)or(s<=1))or(s>1))or(s>=1))),t,f)","trim(trim(((foofoo||rsplit(src_addr,1))||foofoo),foo),bar)","count(1)","len(src_addr)","(sum((msg_size+-((((((1-(2%4))<<3)>>2)|3)&~(4)))))+1)","min(msg_size)","max(msg_size)","integer","float","(sum(((src_port+1.0)-((2.0/1.5)*-(2.5))))+1.0)","max((src_port+1.0))","min((src_port+1.0))","avg(src_port)","stdev(src_port)","name(rcode,0)" +1297433016,"212.247.204.2",12,"172.18.24.52","t","24",1,12,48,42,42,1,1.1,52271.3,52267,52267,52266,0,"NoError" +1297433016,"172.18.24.52",12,"212.247.204.2","t","204",1,13,125,119,119,1,1.1,58.3333,54,54,53,0,"NoError" +1297433026,"212.247.204.2",1,"172.18.24.52","t","24",1,12,36,30,30,1,1.1,54066.3,54062,54062,54061,0,"NoError" +1297433027,"172.18.24.52",1,"212.247.204.2","t","204",1,13,84,78,78,1,1.1,58.3333,54,54,53,0,"NoError" +1297433030,"212.247.204.2",1,"172.18.24.52","t","24",1,12,30,24,24,1,1.1,59489.3,59485,59485,59484,0,"NoError" +1297433030,"172.18.24.52",1,"212.247.204.2","t","204",1,13,46,40,40,1,1.1,58.3333,54,54,53,0,"NoError" +1297433038,"212.247.204.2",12,"172.18.24.52","t","24",1,12,50,44,44,1,1.1,49372.3,49368,49368,49367,0,"NoError" +1297433039,"172.18.24.52",12,"212.247.204.2","t","204",1,13,102,96,96,1,1.1,58.3333,54,54,53,0,"NoError" diff --git a/src/test/test2.sh b/src/test/test2.sh new file mode 100755 index 0000000..c443ec1 --- /dev/null +++ b/src/test/test2.sh @@ -0,0 +1,23 @@ +#!/bin/sh -e +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +../packetq -c -s "select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, lower_src, integer, float" "$srcdir/../../pcap/sample.pcap.gz" > test2.out + +diff -uw "$srcdir/test2.gold" test2.out diff --git a/src/test/test3.gold b/src/test/test3.gold new file mode 100644 index 0000000..c605f71 --- /dev/null +++ b/src/test/test3.gold @@ -0,0 +1,9 @@ +"s" ,"Dst_addr" ,"questiontype","lower_src" ,"if((1and((((s<1)or(s<=1))or(s>1))or(s>=1))),t,f)","trim(trim(((foofoo||rsplit(src_addr,1))||foofoo),foo),bar)","count(1)","len(src_addr)","(sum((msg_size+-((((((1-(2%4))<<3)>>2)|3)&~(4)))))+1)","min(msg_size)","max(msg_size)","integer","float","(sum(((src_port+1.0)-((2.0/1.5)*-(2.5))))+1.0)","max((src_port+1.0))","min((src_port+1.0))","avg(src_port)","stdev(src_port)","name(rcode,0)" +1297433016,"212.247.204.2",12 ,"172.18.24.52" ,"t" ,"24" ,1 ,12 ,48 ,42 ,42 ,1 ,1.1 ,52271.3 ,52267 ,52267 ,52266 ,0 ,"NoError" +1297433016,"172.18.24.52" ,12 ,"212.247.204.2","t" ,"204" ,1 ,13 ,125 ,119 ,119 ,1 ,1.1 ,58.3333 ,54 ,54 ,53 ,0 ,"NoError" +1297433026,"212.247.204.2",1 ,"172.18.24.52" ,"t" ,"24" ,1 ,12 ,36 ,30 ,30 ,1 ,1.1 ,54066.3 ,54062 ,54062 ,54061 ,0 ,"NoError" +1297433027,"172.18.24.52" ,1 ,"212.247.204.2","t" ,"204" ,1 ,13 ,84 ,78 ,78 ,1 ,1.1 ,58.3333 ,54 ,54 ,53 ,0 ,"NoError" +1297433030,"212.247.204.2",1 ,"172.18.24.52" ,"t" ,"24" ,1 ,12 ,30 ,24 ,24 ,1 ,1.1 ,59489.3 ,59485 ,59485 ,59484 ,0 ,"NoError" +1297433030,"172.18.24.52" ,1 ,"212.247.204.2","t" ,"204" ,1 ,13 ,46 ,40 ,40 ,1 ,1.1 ,58.3333 ,54 ,54 ,53 ,0 ,"NoError" +1297433038,"212.247.204.2",12 ,"172.18.24.52" ,"t" ,"24" ,1 ,12 ,50 ,44 ,44 ,1 ,1.1 ,49372.3 ,49368 ,49368 ,49367 ,0 ,"NoError" +1297433039,"172.18.24.52" ,12 ,"212.247.204.2","t" ,"204" ,1 ,13 ,102 ,96 ,96 ,1 ,1.1 ,58.3333 ,54 ,54 ,53 ,0 ,"NoError" diff --git a/src/test/test3.sh b/src/test/test3.sh new file mode 100755 index 0000000..528845d --- /dev/null +++ b/src/test/test3.sh @@ -0,0 +1,23 @@ +#!/bin/sh -e +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +../packetq -t -s "select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, lower_src, integer, float" "$srcdir/../../pcap/sample.pcap.gz" > test3.out + +diff -uw "$srcdir/test3.gold" test3.out diff --git a/src/test/test4.gold b/src/test/test4.gold new file mode 100644 index 0000000..18b1cfc --- /dev/null +++ b/src/test/test4.gold @@ -0,0 +1,26 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> +<head> + <title>result-0</title> +<style type="text/css"> + th.int { color: #0F0C00; } + th.float { color: #0F0900; } + th.text { color: #0F0600; } + th.bool { color: #0C0900; } +</style> +</head> +<body> +<table> +<tr><th class="int">s</th><th class="text">Dst_addr</th><th class="int">questiontype</th><th class="text">lower_src</th><th class="text">if((1and((((s<1)or(s<=1))or(s>1))or(s>=1))),t,f)</th><th class="text">trim(trim(((foofoo||rsplit(src_addr,1))||foofoo),foo),bar)</th><th class="int">count(1)</th><th class="int">len(src_addr)</th><th class="int">(sum((msg_size+-((((((1-(2%4))<<3)>>2)|3)&~(4)))))+1)</th><th class="int">min(msg_size)</th><th class="int">max(msg_size)</th><th class="int">integer</th><th class="float">float</th><th class="float">(sum(((src_port+1.0)-((2.0/1.5)*-(2.5))))+1.0)</th><th class="float">max((src_port+1.0))</th><th class="float">min((src_port+1.0))</th><th class="float">avg(src_port)</th><th class="float">stdev(src_port)</th><th class="text">name(rcode,0)</th></tr> +<tr><td>1297433016</td> <td>212.247.204.2</td> <td>12</td> <td>172.18.24.52</td> <td>t</td> <td>24</td> <td>1</td> <td>12</td> <td>48</td> <td>42</td> <td>42</td> <td>1</td> <td>1.1</td> <td>52271.3</td> <td>52267</td> <td>52267</td> <td>52266</td> <td>0</td> <td>NoError</td> </tr> +<tr><td>1297433016</td> <td>172.18.24.52</td> <td>12</td> <td>212.247.204.2</td> <td>t</td> <td>204</td> <td>1</td> <td>13</td> <td>125</td> <td>119</td> <td>119</td> <td>1</td> <td>1.1</td> <td>58.3333</td> <td>54</td> <td>54</td> <td>53</td> <td>0</td> <td>NoError</td> </tr> +<tr><td>1297433026</td> <td>212.247.204.2</td> <td>1</td> <td>172.18.24.52</td> <td>t</td> <td>24</td> <td>1</td> <td>12</td> <td>36</td> <td>30</td> <td>30</td> <td>1</td> <td>1.1</td> <td>54066.3</td> <td>54062</td> <td>54062</td> <td>54061</td> <td>0</td> <td>NoError</td> </tr> +<tr><td>1297433027</td> <td>172.18.24.52</td> <td>1</td> <td>212.247.204.2</td> <td>t</td> <td>204</td> <td>1</td> <td>13</td> <td>84</td> <td>78</td> <td>78</td> <td>1</td> <td>1.1</td> <td>58.3333</td> <td>54</td> <td>54</td> <td>53</td> <td>0</td> <td>NoError</td> </tr> +<tr><td>1297433030</td> <td>212.247.204.2</td> <td>1</td> <td>172.18.24.52</td> <td>t</td> <td>24</td> <td>1</td> <td>12</td> <td>30</td> <td>24</td> <td>24</td> <td>1</td> <td>1.1</td> <td>59489.3</td> <td>59485</td> <td>59485</td> <td>59484</td> <td>0</td> <td>NoError</td> </tr> +<tr><td>1297433030</td> <td>172.18.24.52</td> <td>1</td> <td>212.247.204.2</td> <td>t</td> <td>204</td> <td>1</td> <td>13</td> <td>46</td> <td>40</td> <td>40</td> <td>1</td> <td>1.1</td> <td>58.3333</td> <td>54</td> <td>54</td> <td>53</td> <td>0</td> <td>NoError</td> </tr> +<tr><td>1297433038</td> <td>212.247.204.2</td> <td>12</td> <td>172.18.24.52</td> <td>t</td> <td>24</td> <td>1</td> <td>12</td> <td>50</td> <td>44</td> <td>44</td> <td>1</td> <td>1.1</td> <td>49372.3</td> <td>49368</td> <td>49368</td> <td>49367</td> <td>0</td> <td>NoError</td> </tr> +<tr><td>1297433039</td> <td>172.18.24.52</td> <td>12</td> <td>212.247.204.2</td> <td>t</td> <td>204</td> <td>1</td> <td>13</td> <td>102</td> <td>96</td> <td>96</td> <td>1</td> <td>1.1</td> <td>58.3333</td> <td>54</td> <td>54</td> <td>53</td> <td>0</td> <td>NoError</td> </tr> +</table> +</body> +</html> diff --git a/src/test/test4.sh b/src/test/test4.sh new file mode 100755 index 0000000..0747e73 --- /dev/null +++ b/src/test/test4.sh @@ -0,0 +1,23 @@ +#!/bin/sh -e +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +../packetq -x -s "select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, lower_src, integer, float" "$srcdir/../../pcap/sample.pcap.gz" > test4.out + +diff -uw "$srcdir/test4.gold" test4.out diff --git a/src/test/test5.gold b/src/test/test5.gold new file mode 100644 index 0000000..c1c4a82 --- /dev/null +++ b/src/test/test5.gold @@ -0,0 +1,387 @@ +[ + { + "table_name": "result-0", + "query": "select qname as CertainQnames, qtype as Qtype, count(1) as count from dns where (qname='localhost' or qname like '%.root-servers.net') and qr==0 group by CertainQnames,Qtype order by count desc;", + "head": [ + { "name": "CertainQnames","type": "text" }, + { "name": "Qtype","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + ] + } +] +[ + { + "table_name": "result-0", + "query": "select qtype as Qtype, qname as Qname, count(1) as count from dns where qclass==3 and qr==0 group by Qtype,Qname order by count desc;", + "head": [ + { "name": "Qtype","type": "int" }, + { "name": "Qname","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ] + } +] +[ + { + "table_name": "result-0", + "query": "select rcode as Rcode, if(qr==1,dst_addr,src_addr) as ClientAddr, count(1) as count from dns where qr==1 group by Rcode,ClientAddr order by count,Rcode,ClientAddr desc limit 50;", + "head": [ + { "name": "Rcode","type": "int" }, + { "name": "ClientAddr","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + [3,"172.18.24.52",1], + [0,"172.18.24.52",3] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, if(ether_type==34525,rsplit(src_addr,7,':')||':'||rsplit(src_addr,6,':')||':'||rsplit(src_addr,5,':')||':'||rsplit(src_addr,4,':')||':'||rsplit(src_addr,3,':')||'::',rsplit(src_addr,3)||'.'||rsplit(src_addr,2)||'.'||rsplit(src_addr,1)||'.0') as ClientSubnet, count(1) as count from dns where qr==0 group by All,ClientSubnet order by count,ClientSubnet desc limit 200;", + "head": [ + { "name": "All","type": "text" }, + { "name": "ClientSubnet","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL","172.18.24.0",4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select if(rsplit(qname,1)='de','ok','non-auth-tld') as Class, if(ether_type==34525,rsplit(src_addr,7,':')||':'||rsplit(src_addr,6,':')||':'||rsplit(src_addr,5,':')||':'||rsplit(src_addr,4,':')||':'||rsplit(src_addr,3,':')||'::',rsplit(src_addr,3)||'.'||rsplit(src_addr,2)||'.'||rsplit(src_addr,1)||'.0') as ClientSubnet, count(1) as count from dns where qr==0 group by Class,ClientSubnet order by count,ClientSubnet,Class desc limit 200;", + "head": [ + { "name": "Class","type": "text" }, + { "name": "ClientSubnet","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ["non-auth-tld","172.18.24.0",4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select if(qr==1,'sent','recv') as Direction, if(protocol==6,'tcp',if(protocol==17,'udp',if(protocol==1,'icmp',if(protocol==58,'ipv6-icmp',protocol)))) as IPProto, count(1) as count from dns group by Direction,IPProto order by count,Direction,IPProto desc;", + "head": [ + { "name": "Direction","type": "text" }, + { "name": "IPProto","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ["recv","udp",4], + ["sent","udp",4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select if(ether_type==34525,'IPv6','IPv4') as IPVersion, qtype as Qtype, count(1) as count from dns where qr==0 group by IPVersion,Qtype order by count,IPVersion,Qtype desc;", + "head": [ + { "name": "IPVersion","type": "text" }, + { "name": "Qtype","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + ["IPv4",12,2], + ["IPv4",1,2] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, do, edns0, edns_version, extended_rcode, z, if(do==1,'set','clr') as D0, count(1) as count from dns where qr==0 group by All,do,D0,edns0,edns_version,extended_rcode,z order by count desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "do","type": "bool" }, + { "name": "edns0","type": "bool" }, + { "name": "edns_version","type": "int" }, + { "name": "extended_rcode","type": "int" }, + { "name": "z","type": "int" }, + { "name": "D0","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL",0,0,0,0,0,"clr",4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, if(edns0,edns_version,'none') as EDNSVersion, count(1) as count from dns where qr==0 group by All,EDNSVersion order by count desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "EDNSVersion","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL","none",4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, if(qname like 'xn--%','idn','normal') as IDNQname, count(1) as count from dns where qr==0 group by All,IDNQname order by count desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "IDNQname","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL","normal",4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, lower(rsplit(qname,1)) as TLD, count(1) as count from dns where qr==0 and (qname like 'xn--%') group by All,TLD order by count,TLD desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "TLD","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, if(qr==1,dst_addr,src_addr) as ClientAddr, count(1) as count from dns where qr==0 and (qtype=28 or qtype=38) and (qname like '%.root-servers.net') group by All,ClientAddr order by count desc limit 50;", + "head": [ + { "name": "All","type": "text" }, + { "name": "ClientAddr","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, opcode as Opcode, count(1) as count from dns where qr==0 group by All,Opcode order by count,Opcode desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "Opcode","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL",0,4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, qtype as Qtype, count(1) as count from dns where qr==0 group by All,Qtype order by count,Qtype desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "Qtype","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL",12,2], + ["ALL",1,2] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select qtype as Qtype, len(qname) as QnameLen, count(1) as count from dns where qr==0 group by Qtype,QnameLen order by count,QnameLen,Qtype desc;", + "head": [ + { "name": "Qtype","type": "int" }, + { "name": "QnameLen","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + [1,7,1], + [1,13,1], + [12,25,1], + [12,27,1] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select qtype as Qtype, lower(rsplit(qname,1)) as TLD, count(1) as count from dns where qr==0 and (qtype=1 or qtype=2 or qtype=5 or qtype=6 or qtype=12 or qtype=15 or qtype=28 or qtype=38 or qtype=255) group by Qtype,TLD order by count,TLD,Qtype desc limit 200;", + "head": [ + { "name": "Qtype","type": "int" }, + { "name": "TLD","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + [1,"org",1], + [1,"se",1], + [12,"arpa",2] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, rcode as Rcode, count(1) as count from dns where qr==1 group by All,Rcode order by count,Rcode desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "Rcode","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL",3,1], + ["ALL",0,3] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select rcode as Rcode, msg_size as ReplyLen, count(1) as count from dns where qr==1 group by Rcode,ReplyLen order by count,Rcode,ReplyLen desc;", + "head": [ + { "name": "Rcode","type": "int" }, + { "name": "ReplyLen","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + [0,96,1], + [0,78,1], + [0,40,1], + [3,119,1] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select 'ALL' as All, rd as RD, count(1) as count from dns where qr==0 group by All,RD order by count desc;", + "head": [ + { "name": "All","type": "text" }, + { "name": "RD","type": "bool" }, + { "name": "count","type": "int" } + ], + "data": [ + ["ALL",1,4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select if(protocol==6,'tcp',if(protocol==17,'udp',protocol)) as Transport, qtype as Qtype, count(1) as count from dns where qr==0 group by Transport,Qtype order by Transport,Qtype,count desc;", + "head": [ + { "name": "Transport","type": "text" }, + { "name": "Qtype","type": "int" }, + { "name": "count","type": "int" } + ], + "data": [ + ["udp",1,2], + ["udp",12,2] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select s, dst_addr as Dst_addr, qtype as questiontype, lower(src_addr) as lower_src, if(1 and s < 1 or s <= 1 or s > 1 or s >= 1, 't', 'f'), trim(trim('foofoo' || rsplit(src_addr, 1) || 'foofoo', 'foo'), 'bar'), count(*), len(src_addr), sum(msg_size + -1 - 2 % 4 << 3 >> 2 | 3 & ~4) + 1, min(msg_size), max(msg_size), truncate(1.1) as integer, 1.1 as float, sum(src_port + 1.0 - 2.0 / 1.5 * -2.5) + 1.0, max(src_port + 1.0), min(src_port + 1.0), avg(src_port), stdev(src_port), name('rcode', 0) from dns where src_addr like '%' and (qr or not qr) group by src_addr, s having s >= 0 order by s, dst_addr, lower_src, integer, float;", + "head": [ + { "name": "s","type": "int" }, + { "name": "Dst_addr","type": "text" }, + { "name": "questiontype","type": "int" }, + { "name": "lower_src","type": "text" }, + { "name": "if((1and((((s<1)or(s<=1))or(s>1))or(s>=1))),t,f)","type": "text" }, + { "name": "trim(trim(((foofoo||rsplit(src_addr,1))||foofoo),foo),bar)","type": "text" }, + { "name": "count(1)","type": "int" }, + { "name": "len(src_addr)","type": "int" }, + { "name": "(sum((msg_size+-((((((1-(2%4))<<3)>>2)|3)&~(4)))))+1)","type": "int" }, + { "name": "min(msg_size)","type": "int" }, + { "name": "max(msg_size)","type": "int" }, + { "name": "integer","type": "int" }, + { "name": "float","type": "float" }, + { "name": "(sum(((src_port+1.0)-((2.0/1.5)*-(2.5))))+1.0)","type": "float" }, + { "name": "max((src_port+1.0))","type": "float" }, + { "name": "min((src_port+1.0))","type": "float" }, + { "name": "avg(src_port)","type": "float" }, + { "name": "stdev(src_port)","type": "float" }, + { "name": "name(rcode,0)","type": "text" } + ], + "data": [ + [1297433016,"172.18.24.52",12,"212.247.204.2","t","204",1,13,125,119,119,1,1.1,58.3333,54,54,53,0,"NoError"], + [1297433016,"212.247.204.2",12,"172.18.24.52","t","24",1,12,48,42,42,1,1.1,52271.3,52267,52267,52266,0,"NoError"], + [1297433026,"212.247.204.2",1,"172.18.24.52","t","24",1,12,36,30,30,1,1.1,54066.3,54062,54062,54061,0,"NoError"], + [1297433027,"172.18.24.52",1,"212.247.204.2","t","204",1,13,84,78,78,1,1.1,58.3333,54,54,53,0,"NoError"], + [1297433030,"172.18.24.52",1,"212.247.204.2","t","204",1,13,46,40,40,1,1.1,58.3333,54,54,53,0,"NoError"], + [1297433030,"212.247.204.2",1,"172.18.24.52","t","24",1,12,30,24,24,1,1.1,59489.3,59485,59485,59484,0,"NoError"], + [1297433038,"212.247.204.2",12,"172.18.24.52","t","24",1,12,50,44,44,1,1.1,49372.3,49368,49368,49367,0,"NoError"], + [1297433039,"172.18.24.52",12,"212.247.204.2","t","204",1,13,102,96,96,1,1.1,58.3333,54,54,53,0,"NoError"] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select name( 'qtype' , qtype ) as qt, count(*) as count from dns group by qtype order by count, qt desc;", + "head": [ + { "name": "qt","type": "text" }, + { "name": "count","type": "int" } + ], + "data": [ + ["PTR",4], + ["A",4] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select * from icmp;", + "head": [ + { "name": "id","type": "int" }, + { "name": "s","type": "int" }, + { "name": "us","type": "int" }, + { "name": "ether_type","type": "int" }, + { "name": "src_port","type": "int" }, + { "name": "dst_port","type": "int" }, + { "name": "src_addr","type": "text" }, + { "name": "dst_addr","type": "text" }, + { "name": "protocol","type": "int" }, + { "name": "ip_ttl","type": "int" }, + { "name": "ip_version","type": "int" }, + { "name": "fragments","type": "int" }, + { "name": "type","type": "int" }, + { "name": "code","type": "int" }, + { "name": "echo_identifier","type": "int" }, + { "name": "echo_sequence","type": "int" }, + { "name": "du_protocol","type": "int" }, + { "name": "du_src_addr","type": "text" }, + { "name": "du_dst_addr","type": "text" }, + { "name": "desc","type": "text" } + ], + "data": [ + ] + } +] +[ + { + "table_name": "result-0", + "query": "select count(*) from icmp;", + "head": [ + { "name": "count(1)","type": "int" } + ], + "data": [ + ] + } +] diff --git a/src/test/test5.sh b/src/test/test5.sh new file mode 100755 index 0000000..42ce265 --- /dev/null +++ b/src/test/test5.sh @@ -0,0 +1,27 @@ +#!/bin/sh -e +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +rm -f test5.out + +cat "$srcdir/sql.txt" | grep -v '^#' | while read sql; do + ../packetq -s "$sql" "$srcdir/../../pcap/sample.pcap.gz" >> test5.out +done + +diff -uw "$srcdir/test5.gold" test5.out diff --git a/src/test/test6.gold b/src/test/test6.gold new file mode 100644 index 0000000..621f41c --- /dev/null +++ b/src/test/test6.gold @@ -0,0 +1,12 @@ +[ + { + "table_name": "result-0", + "query": "select count(*) from dns", + "head": [ + { "name": "count(1)","type": "int" } + ], + "data": [ + [2] + ] + } +] diff --git a/src/test/test6.sh b/src/test/test6.sh new file mode 100755 index 0000000..9846b36 --- /dev/null +++ b/src/test/test6.sh @@ -0,0 +1,23 @@ +#!/bin/sh -e +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +../packetq -s "select count(*) from dns" "$srcdir/../../pcap/sample-bigendian.pcap.gz" > test6.out + +diff -uw "$srcdir/test6.gold" test6.out diff --git a/src/test/test7.gold b/src/test/test7.gold new file mode 100644 index 0000000..151c3b5 --- /dev/null +++ b/src/test/test7.gold @@ -0,0 +1,71 @@ +[ + { + "table_name": "result-0", + "query": "select * from icmp", + "head": [ + { "name": "id","type": "int" }, + { "name": "s","type": "int" }, + { "name": "us","type": "int" }, + { "name": "ether_type","type": "int" }, + { "name": "src_port","type": "int" }, + { "name": "dst_port","type": "int" }, + { "name": "src_addr","type": "text" }, + { "name": "dst_addr","type": "text" }, + { "name": "protocol","type": "int" }, + { "name": "ip_ttl","type": "int" }, + { "name": "ip_version","type": "int" }, + { "name": "fragments","type": "int" }, + { "name": "type","type": "int" }, + { "name": "code","type": "int" }, + { "name": "echo_identifier","type": "int" }, + { "name": "echo_sequence","type": "int" }, + { "name": "du_protocol","type": "int" }, + { "name": "du_src_addr","type": "text" }, + { "name": "du_dst_addr","type": "text" }, + { "name": "desc","type": "text" } + ], + "data": [ + [1,1297781718,401023,2048,0,0,"172.18.24.52","172.18.201.234",1,64,4,0,8,0,17563,0,0,"","","Echo Request"], + [2,1297781719,401120,2048,0,0,"172.18.24.52","172.18.201.234",1,64,4,0,8,0,17563,1,0,"","","Echo Request"], + [3,1297781720,401368,2048,0,0,"172.18.24.52","172.18.201.234",1,64,4,0,8,0,17563,2,0,"","","Echo Request"], + [4,1297781729,36800,2048,0,0,"172.18.24.52","172.18.24.1",1,64,4,0,8,0,17819,0,0,"","","Echo Request"], + [5,1297781729,37210,2048,0,0,"172.18.24.1","172.18.24.52",1,64,4,0,0,0,17819,0,0,"","","Echo Reply"], + [6,1297781730,37013,2048,0,0,"172.18.24.52","172.18.24.1",1,64,4,0,8,0,17819,1,0,"","","Echo Request"], + [7,1297781730,37634,2048,0,0,"172.18.24.1","172.18.24.52",1,64,4,0,0,0,17819,1,0,"","","Echo Reply"], + [8,1297781731,37342,2048,0,0,"172.18.24.52","172.18.24.1",1,64,4,0,8,0,17819,2,0,"","","Echo Request"], + [9,1297781731,37864,2048,0,0,"172.18.24.1","172.18.24.52",1,64,4,0,0,0,17819,2,0,"","","Echo Reply"], + [10,1297781733,388527,2048,0,0,"172.18.24.52","172.18.24.12",1,64,4,0,8,0,18075,0,0,"","","Echo Request"], + [11,1297781733,389073,2048,0,0,"172.18.24.12","172.18.24.52",1,128,4,0,0,0,18075,0,0,"","","Echo Reply"], + [12,1297781734,388627,2048,0,0,"172.18.24.52","172.18.24.12",1,64,4,0,8,0,18075,1,0,"","","Echo Request"], + [13,1297781734,388912,2048,0,0,"172.18.24.12","172.18.24.52",1,128,4,0,0,0,18075,1,0,"","","Echo Reply"], + [14,1297781735,388779,2048,0,0,"172.18.24.52","172.18.24.12",1,64,4,0,8,0,18075,2,0,"","","Echo Request"], + [15,1297781735,389060,2048,0,0,"172.18.24.12","172.18.24.52",1,128,4,0,0,0,18075,2,0,"","","Echo Reply"], + [16,1297781739,517764,2048,0,0,"172.18.24.52","172.18.23.12",1,64,4,0,8,0,18331,0,0,"","","Echo Request"], + [17,1297781740,518089,2048,0,0,"172.18.24.52","172.18.23.12",1,64,4,0,8,0,18331,1,0,"","","Echo Request"], + [18,1297781741,518404,2048,0,0,"172.18.24.52","172.18.23.12",1,64,4,0,8,0,18331,2,0,"","","Echo Request"], + [19,1297781745,4951,2048,0,0,"172.18.24.52","173.18.23.12",1,64,4,0,8,0,19355,0,0,"","","Echo Request"], + [20,1297781746,5090,2048,0,0,"172.18.24.52","173.18.23.12",1,64,4,0,8,0,19355,1,0,"","","Echo Request"], + [21,1297781747,5403,2048,0,0,"172.18.24.52","173.18.23.12",1,64,4,0,8,0,19355,2,0,"","","Echo Request"], + [22,1297781749,725341,2048,0,0,"172.18.24.52","174.18.23.12",1,64,4,0,8,0,19611,0,0,"","","Echo Request"], + [23,1297781750,725507,2048,0,0,"172.18.24.52","174.18.23.12",1,64,4,0,8,0,19611,1,0,"","","Echo Request"], + [24,1297781750,900759,2048,0,0,"75.160.241.10","172.18.24.52",1,234,4,0,3,1,0,0,1,"172.18.24.52","174.18.23.12","Destination host unreachable"], + [25,1297781751,725837,2048,0,0,"172.18.24.52","174.18.23.12",1,64,4,0,8,0,19611,2,0,"","","Echo Request"], + [26,1297781752,726162,2048,0,0,"172.18.24.52","174.18.23.12",1,64,4,0,8,0,19611,3,0,"","","Echo Request"], + [27,1297781753,726487,2048,0,0,"172.18.24.52","174.18.23.12",1,64,4,0,8,0,19611,4,0,"","","Echo Request"], + [28,1297781754,726804,2048,0,0,"172.18.24.52","174.18.23.12",1,64,4,0,8,0,19611,5,0,"","","Echo Request"], + [29,1297781754,903407,2048,0,0,"75.160.241.10","172.18.24.52",1,234,4,0,3,1,0,0,1,"172.18.24.52","174.18.23.12","Destination host unreachable"] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select count(*) from icmp", + "head": [ + { "name": "count(1)","type": "int" } + ], + "data": [ + [29] + ] + } +] diff --git a/src/test/test7.sh b/src/test/test7.sh new file mode 100755 index 0000000..6433aab --- /dev/null +++ b/src/test/test7.sh @@ -0,0 +1,24 @@ +#!/bin/sh -e +# Copyright (c) 2017-2024 OARC, Inc. +# Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +../packetq -s "select * from icmp" "$srcdir/../../pcap/icmp.pcap.gz" > test7.out +../packetq -s "select count(*) from icmp" "$srcdir/../../pcap/icmp.pcap.gz" >> test7.out + +diff -uw "$srcdir/test7.gold" test7.out diff --git a/src/test/test8.gold b/src/test/test8.gold new file mode 100644 index 0000000..02a8b99 --- /dev/null +++ b/src/test/test8.gold @@ -0,0 +1,60 @@ +[ + { + "table_name": "result-0", + "query": "select qname from dns", + "head": [ + { "name": "qname","type": "text" } + ], + "data": [ + ["test."], + ["'."], + ["\"."], + ["$."], + ["\\."], + ["$."], + ["$."], + ["_test.all.54.non-escaped.characters.abcdefghijklmnopqrstuvwxyz.ABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789.test."], + ["dot.embeded.in.a.label.test."] + ] + } +] +[ + { + "table_name": "result-0", + "query": "select qname from dns", + "head": [ + { "name": "qname","type": "text" } + ], + "data": [ + ["test."], + ["\\039."], + ["\\034."], + ["\\036."], + ["\\092."], + ["\\000."], + ["\\255."], + ["_test.all.54.non-escaped.characters.abcdefghijklmnopqrstuvwxyz.ABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789.test."], + ["dot\\046embeded.in.a.label.test."] + ] + } +] +"qname" +"test." +"'." +"""." +"$." +"\." +"$." +"$." +"_test.all.54.non-escaped.characters.abcdefghijklmnopqrstuvwxyz.ABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789.test." +"dot.embeded.in.a.label.test." +"qname" +"test." +"\039." +"\034." +"\036." +"\092." +"\000." +"\255." +"_test.all.54.non-escaped.characters.abcdefghijklmnopqrstuvwxyz.ABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789.test." +"dot\046embeded.in.a.label.test." diff --git a/src/test/test8.sh b/src/test/test8.sh new file mode 100755 index 0000000..1dde9bf --- /dev/null +++ b/src/test/test8.sh @@ -0,0 +1,26 @@ +#!/bin/sh -e +# Copyright (c) 2021, Internet Systems Consortium, Inc. +# All rights reserved. +# +# This file is part of PacketQ. +# +# PacketQ is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# PacketQ is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + +TESTPCAP="$srcdir/../../pcap/sample-rfc1035escape.pcap.gz" +../packetq -s "select qname from dns" --json "$TESTPCAP" > test8.out +../packetq -s "select qname from dns" --json --rfc1035 "$TESTPCAP" >> test8.out +../packetq -s "select qname from dns" --csv "$TESTPCAP" >> test8.out +../packetq -s "select qname from dns" --csv --rfc1035 "$TESTPCAP" >> test8.out + +diff -uw "$srcdir/test8.gold" test8.out diff --git a/src/variant.h b/src/variant.h new file mode 100644 index 0000000..7c20e04 --- /dev/null +++ b/src/variant.h @@ -0,0 +1,323 @@ +/* + * Copyright (c) 2017-2024 OARC, Inc. + * Copyright (c) 2011-2017, IIS - The Internet Foundation in Sweden + * All rights reserved. + * + * This file is part of PacketQ. + * + * PacketQ is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * PacketQ is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with PacketQ. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __packetq_variant_h +#define __packetq_variant_h + +#include <cstdlib> + +#include "MurmurHash3.h" +#include "refcountstring.h" + +namespace packetq { + +inline std::size_t hash_bytes(const char* bytes, int len) +{ + uint32_t result = 0; + MurmurHash3_x86_32(bytes, len, 0, &result); + return result; +} + +// must be defined in this order - see the "if" statement +#define COLTYPE_MAX 4 +namespace Coltype { + enum Type { + _bool = 0, + _int = 1, + _float = 2, + _text = 3, + }; +}; + +typedef bool bool_column; +static const int bool_size = sizeof(bool_column); +static const int bool_align = ((sizeof(bool_column) / sizeof(void*)) + 1) * sizeof(void*); + +typedef int int_column; +static const int int_size = sizeof(int_column); +static const int int_align = ((sizeof(int_column) / sizeof(void*)) + 1) * sizeof(void*); + +typedef double float_column; +static const int float_size = sizeof(float_column); +static const int float_align = ((sizeof(float_column) / sizeof(void*)) + 1) * sizeof(void*); + +typedef RefCountString* text_column; +static const int text_size = sizeof(text_column); +static const int text_align = ((sizeof(text_column) / sizeof(void*)) + 1) * sizeof(void*); + +inline bool_column convert_column_to_bool(float_column v) { return v; } +inline bool_column convert_column_to_bool(int_column v) { return v; } +inline bool_column convert_column_to_bool(bool_column v) { return v; } +inline bool_column convert_column_to_bool(text_column v) +{ + return std::atoi(v->data); +} + +inline int_column convert_column_to_int(float_column v) { return int(v); } +inline int_column convert_column_to_int(int_column v) { return v; } +inline int_column convert_column_to_int(bool_column v) { return v; } +inline int_column convert_column_to_int(text_column v) +{ + return v->data[0] != '\0'; +} + +inline float_column convert_column_to_float(float_column v) { return v; } +inline float_column convert_column_to_float(int_column v) { return v; } +inline float_column convert_column_to_float(bool_column v) { return v; } +inline float_column convert_column_to_float(text_column v) +{ + return std::atof(v->data); +} + +inline text_column convert_column_to_text(float_column v) +{ + const int bufsize = 50; + RefCountString* str = RefCountString::allocate(bufsize); + snprintf(str->data, bufsize, "%g", v); // lgtm[cpp/badly-bounded-write] + return str; +} +inline text_column convert_column_to_text(int_column v) +{ + const int bufsize = (sizeof(int_column) * 8 + 1) / 3 + 1; + RefCountString* str = RefCountString::allocate(bufsize); + snprintf(str->data, bufsize, "%d", v); // lgtm[cpp/badly-bounded-write] + return str; +} +inline text_column convert_column_to_text(bool_column v) +{ + const int bufsize = 1 + 1; + RefCountString* str = RefCountString::allocate(bufsize); + if (v) + str->data[0] = '1'; + else + str->data[1] = '0'; + str->data[1] = '\0'; + return str; +} +inline text_column convert_column_to_text(text_column v) +{ + // to stay symmetric with above functions that allocate a new string, + // increment reference count + v->inc_refcount(); + return v; +} + +// Variant represents a value that can be either one of the column types, +// plus a type field to figure out which kind it represents +class Variant { +public: + Variant() + { + m_type = Coltype::_int; + m_val.m_int = 0; + } + + Variant(bool_column val) + { + m_type = Coltype::_bool; + m_val.m_bool = val; + } + + Variant(int_column val) + { + m_type = Coltype::_int; + m_val.m_int = val; + } + + Variant(float_column val) + { + m_type = Coltype::_float; + m_val.m_float = val; + } + + Variant(text_column val) + { + m_type = Coltype::_text; + m_val.m_text = val; + m_val.m_text->inc_refcount(); + } + + Variant(const Variant& other) + { + m_type = other.m_type; + m_val = other.m_val; + if (m_type == Coltype::_text) + m_val.m_text->inc_refcount(); + } + + // move constructor + Variant(Variant&& other) + { + // would be cleaner to use default constructor, but alas + // constructor delegation requires GCC >= 4.7 + m_type = Coltype::_int; + m_val.m_int = 0; + + swap(*this, other); + } + + ~Variant() + { + if (m_type == Coltype::_text) + m_val.m_text->dec_refcount(); + } + + Variant& operator=(Variant other) + { + // copy and swap idiom + swap(*this, other); + return *this; + } + + inline friend void swap(Variant& first, Variant& second) + { + using std::swap; + swap(first.m_type, second.m_type); + swap(first.m_val, second.m_val); + } + + bool_column get_bool() const + { + switch (m_type) { + case Coltype::_float: + return convert_column_to_bool(m_val.m_float); + case Coltype::_int: + return convert_column_to_bool(m_val.m_int); + case Coltype::_bool: + return convert_column_to_bool(m_val.m_bool); + case Coltype::_text: + return convert_column_to_bool(m_val.m_text); + } + return false; + } + + int_column get_int() const + { + switch (m_type) { + case Coltype::_float: + return convert_column_to_int(m_val.m_float); + case Coltype::_int: + return convert_column_to_int(m_val.m_int); + case Coltype::_bool: + return convert_column_to_int(m_val.m_bool); + case Coltype::_text: + return convert_column_to_int(m_val.m_text); + } + return 0; + } + + float_column get_float() const + { + switch (m_type) { + case Coltype::_float: + return convert_column_to_float(m_val.m_float); + case Coltype::_int: + return convert_column_to_float(m_val.m_int); + case Coltype::_bool: + return convert_column_to_float(m_val.m_bool); + case Coltype::_text: + return convert_column_to_float(m_val.m_text); + } + return 0.0; + } + + // this returns a RefCountString with the ref-count incremented so + // caller is responsible for decrementing after use + text_column get_text() const + { + switch (m_type) { + case Coltype::_float: + return convert_column_to_text(m_val.m_float); + case Coltype::_int: + return convert_column_to_text(m_val.m_int); + case Coltype::_bool: + return convert_column_to_text(m_val.m_bool); + case Coltype::_text: + return convert_column_to_text(m_val.m_text); + } + return RefCountString::construct(""); + } + + int cmp(const Variant& rhs) const + { + switch (m_type) { + case (Coltype::_bool): + return m_val.m_bool - rhs.get_bool(); + case (Coltype::_int): + return m_val.m_int - rhs.get_int(); + case (Coltype::_float): { + float_column r = rhs.get_float(); + if (m_val.m_float < r) + return -1; + if (m_val.m_float > r) + return 1; + return 0; + } + case (Coltype::_text): { + RefCountString* s = rhs.get_text(); + auto res = strcmp(m_val.m_text->data, s->data); + s->dec_refcount(); + return res; + } + } + return 0; + } + + bool operator<(const Variant& rhs) const + { + return cmp(rhs) < 0; + } + bool operator==(const Variant& rhs) const + { + return cmp(rhs) == 0; + } + + std::size_t hash() const + { + switch (m_type) { + case (Coltype::_bool): + return std::hash<bool>()(m_val.m_bool); + case (Coltype::_int): + return std::hash<int>()(m_val.m_int); + case (Coltype::_float): + return std::hash<float>()(m_val.m_float); + case (Coltype::_text): + return hash_bytes(m_val.m_text->data, strlen(m_val.m_text->data)); + } + return 0; + } + + Coltype::Type m_type; + +private: + union VariantUnion { + bool_column m_bool; + int_column m_int; + float_column m_float; + text_column m_text; + }; + + VariantUnion m_val; +}; + +} // namespace packetq + +#endif // __packetq_variant_h diff --git a/test-driver b/test-driver new file mode 100755 index 0000000..be73b80 --- /dev/null +++ b/test-driver @@ -0,0 +1,153 @@ +#! /bin/sh +# test-driver - basic testsuite driver script. + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 2011-2021 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +# Make unconditional expansion of undefined variables an error. This +# helps a lot in preventing typo-related bugs. +set -u + +usage_error () +{ + echo "$0: $*" >&2 + print_usage >&2 + exit 2 +} + +print_usage () +{ + cat <<END +Usage: + test-driver --test-name NAME --log-file PATH --trs-file PATH + [--expect-failure {yes|no}] [--color-tests {yes|no}] + [--enable-hard-errors {yes|no}] [--] + TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS] + +The '--test-name', '--log-file' and '--trs-file' options are mandatory. +See the GNU Automake documentation for information. +END +} + +test_name= # Used for reporting. +log_file= # Where to save the output of the test script. +trs_file= # Where to save the metadata of the test run. +expect_failure=no +color_tests=no +enable_hard_errors=yes +while test $# -gt 0; do + case $1 in + --help) print_usage; exit $?;; + --version) echo "test-driver $scriptversion"; exit $?;; + --test-name) test_name=$2; shift;; + --log-file) log_file=$2; shift;; + --trs-file) trs_file=$2; shift;; + --color-tests) color_tests=$2; shift;; + --expect-failure) expect_failure=$2; shift;; + --enable-hard-errors) enable_hard_errors=$2; shift;; + --) shift; break;; + -*) usage_error "invalid option: '$1'";; + *) break;; + esac + shift +done + +missing_opts= +test x"$test_name" = x && missing_opts="$missing_opts --test-name" +test x"$log_file" = x && missing_opts="$missing_opts --log-file" +test x"$trs_file" = x && missing_opts="$missing_opts --trs-file" +if test x"$missing_opts" != x; then + usage_error "the following mandatory options are missing:$missing_opts" +fi + +if test $# -eq 0; then + usage_error "missing argument" +fi + +if test $color_tests = yes; then + # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'. + red='[0;31m' # Red. + grn='[0;32m' # Green. + lgn='[1;32m' # Light green. + blu='[1;34m' # Blue. + mgn='[0;35m' # Magenta. + std='[m' # No color. +else + red= grn= lgn= blu= mgn= std= +fi + +do_exit='rm -f $log_file $trs_file; (exit $st); exit $st' +trap "st=129; $do_exit" 1 +trap "st=130; $do_exit" 2 +trap "st=141; $do_exit" 13 +trap "st=143; $do_exit" 15 + +# Test script is run here. We create the file first, then append to it, +# to ameliorate tests themselves also writing to the log file. Our tests +# don't, but others can (automake bug#35762). +: >"$log_file" +"$@" >>"$log_file" 2>&1 +estatus=$? + +if test $enable_hard_errors = no && test $estatus -eq 99; then + tweaked_estatus=1 +else + tweaked_estatus=$estatus +fi + +case $tweaked_estatus:$expect_failure in + 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; + 0:*) col=$grn res=PASS recheck=no gcopy=no;; + 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; + 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; + *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; + *:*) col=$red res=FAIL recheck=yes gcopy=yes;; +esac + +# Report the test outcome and exit status in the logs, so that one can +# know whether the test passed or failed simply by looking at the '.log' +# file, without the need of also peaking into the corresponding '.trs' +# file (automake bug#11814). +echo "$res $test_name (exit status: $estatus)" >>"$log_file" + +# Report outcome to console. +echo "${col}${res}${std}: $test_name" + +# Register the test result, and other relevant metadata. +echo ":test-result: $res" > $trs_file +echo ":global-test-result: $res" >> $trs_file +echo ":recheck: $recheck" >> $trs_file +echo ":copy-in-global-log: $gcopy" >> $trs_file + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: |