diff options
author | Werner Koch <wk@gnupg.org> | 1999-09-15 16:26:39 +0200 |
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committer | Werner Koch <wk@gnupg.org> | 1999-09-15 16:26:39 +0200 |
commit | dcaaa9223e2d1e0af80ddc2d3d70232cbac60d55 (patch) | |
tree | ea3c225eda906d79540f9ec5e4b43d18323e2993 /util | |
parent | See ChangeLog: Mon Sep 13 10:55:14 CEST 1999 Werner Koch (diff) | |
download | gnupg2-dcaaa9223e2d1e0af80ddc2d3d70232cbac60d55.tar.xz gnupg2-dcaaa9223e2d1e0af80ddc2d3d70232cbac60d55.zip |
See ChangeLog: Wed Sep 15 16:22:17 CEST 1999 Werner KochV1-0-4V1-0-3V1-0-2V1-0-1-ePit-1
Diffstat (limited to 'util')
-rw-r--r-- | util/ChangeLog | 5 | ||||
-rw-r--r-- | util/Makefile.am | 2 | ||||
-rw-r--r-- | util/argparse.c | 2 | ||||
-rw-r--r-- | util/simple-gettext.c | 468 | ||||
-rw-r--r-- | util/ttyio.c | 17 |
5 files changed, 492 insertions, 2 deletions
diff --git a/util/ChangeLog b/util/ChangeLog index 0edc49a32..d5b661095 100644 --- a/util/ChangeLog +++ b/util/ChangeLog @@ -1,3 +1,8 @@ +Wed Sep 15 16:22:17 CEST 1999 Werner Koch <wk@isil.d.shuttle.de> + + + * simple-gettext.c: New. + Wed Sep 1 15:30:44 CEST 1999 Werner Koch <wk@isil.d.shuttle.de> diff --git a/util/Makefile.am b/util/Makefile.am index 75f9e8c18..95096c7e7 100644 --- a/util/Makefile.am +++ b/util/Makefile.am @@ -8,7 +8,7 @@ noinst_LTLIBRARIES = libutil.la libutil_la_LDFLAGS = libutil_la_SOURCES = g10u.c logger.c fileutil.c miscutil.c strgutil.c \ ttyio.c argparse.c memory.c secmem.c errors.c iobuf.c \ - dotlock.c http.c + dotlock.c http.c simple-gettext.c http-test: http.c diff --git a/util/argparse.c b/util/argparse.c index fcd44ff61..c6f405f62 100644 --- a/util/argparse.c +++ b/util/argparse.c @@ -844,7 +844,7 @@ show_version() /* additional program info */ for(i=30; i < 40; i++ ) if( (s=strusage(i)) ) - fputs(s, stdout); + fputs( (const byte*)s, stdout); fflush(stdout); } diff --git a/util/simple-gettext.c b/util/simple-gettext.c new file mode 100644 index 000000000..bf25e8b18 --- /dev/null +++ b/util/simple-gettext.c @@ -0,0 +1,468 @@ +/* simple-gettext.c - a simplified version of gettext. + * Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + * + * This file is part of GnuPG. + * + * GnuPG 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 of the License, or + * (at your option) any later version. + * + * GnuPG 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* This is a simplified version of gettext written by Ulrich Drepper. + * It is used for the Win32 version of GnuPG becuase all the overhead + * of gettext is not needed and we have to do some special Win32 stuff. + * I decided that this is far easier than to tweak gettext for the special + * cases (I tried it but it is a lot of code). wk 15.09.99 + */ + +#include <config.h> +#ifdef USE_SIMPLE_GETTEXT +#ifndef __MINGW32__ + #error This file can only be used with MinGW32 +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <ctype.h> +#include <errno.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <windows.h> +#include "types.h" +#include "util.h" + + +/* The magic number of the GNU message catalog format. */ +#define MAGIC 0x950412de +#define MAGIC_SWAPPED 0xde120495 + +/* Revision number of the currently used .mo (binary) file format. */ +#define MO_REVISION_NUMBER 0 + + +/* Header for binary .mo file format. */ +struct mo_file_header +{ + /* The magic number. */ + u32 magic; + /* The revision number of the file format. */ + u32 revision; + /* The number of strings pairs. */ + u32 nstrings; + /* Offset of table with start offsets of original strings. */ + u32 orig_tab_offset; + /* Offset of table with start offsets of translation strings. */ + u32 trans_tab_offset; + /* Size of hashing table. */ + u32 hash_tab_size; + /* Offset of first hashing entry. */ + u32 hash_tab_offset; +}; + +struct string_desc +{ + /* Length of addressed string. */ + u32 length; + /* Offset of string in file. */ + u32 offset; +}; + + + +struct loaded_domain +{ + char *data; + int must_swap; + u32 nstrings; + char *mapped; + struct string_desc *orig_tab; + struct string_desc *trans_tab; + u32 hash_size; + u32 *hash_tab; +}; + + +static struct loaded_domain *the_domain; + +static __inline__ u32 +do_swap_u32( u32 i ) +{ + return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24); +} + +#define SWAPIT(flag, data) ((flag) ? do_swap_u32(data) : (data) ) + + +/* We assume to have `unsigned long int' value with at least 32 bits. */ +#define HASHWORDBITS 32 + +/* The so called `hashpjw' function by P.J. Weinberger + [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools, + 1986, 1987 Bell Telephone Laboratories, Inc.] */ + +static __inline__ ulong +hash_string( const char *str_param ) +{ + unsigned long int hval, g; + const char *str = str_param; + + hval = 0; + while (*str != '\0') + { + hval <<= 4; + hval += (unsigned long int) *str++; + g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4)); + if (g != 0) + { + hval ^= g >> (HASHWORDBITS - 8); + hval ^= g; + } + } + return hval; +} + + +static struct loaded_domain * +load_domain( const char *filename ) +{ + FILE *fp; + size_t size; + struct stat st; + struct mo_file_header *data = NULL; + struct loaded_domain *domain = NULL; + size_t to_read; + char *read_ptr; + + fp = fopen( filename, "rb" ); + if( !fp ) + return NULL; /* can't open the file */ + /* we must know about the size of the file */ + if( fstat( fileno(fp ), &st ) + || (size = (size_t)st.st_size) != st.st_size + || size < sizeof (struct mo_file_header) ) { + fclose( fp ); + return NULL; + } + + data = malloc( size ); + if( !data ) { + fclose( fp ); + return NULL; /* out of memory */ + } + + to_read = size; + read_ptr = (char *) data; + do { + long int nb = fread( read_ptr, 1, to_read, fp ); + if( nb < to_read ) { + fclose (fp); + free(data); + return NULL; /* read error */ + } + read_ptr += nb; + to_read -= nb; + } while( to_read > 0 ); + fclose (fp); + + /* Using the magic number we can test whether it really is a message + * catalog file. */ + if( data->magic != MAGIC && data->magic != MAGIC_SWAPPED ) { + /* The magic number is wrong: not a message catalog file. */ + free( data ); + return NULL; + } + + domain = calloc( 1, sizeof *domain ); + if( !domain ) { + free( data ); + return NULL; + } + domain->data = (char *) data; + domain->must_swap = data->magic != MAGIC; + + /* Fill in the information about the available tables. */ + switch( SWAPIT(domain->must_swap, data->revision) ) { + case 0: + domain->nstrings = SWAPIT(domain->must_swap, data->nstrings); + domain->orig_tab = (struct string_desc *) + ((char *) data + SWAPIT(domain->must_swap, data->orig_tab_offset)); + domain->trans_tab = (struct string_desc *) + ((char *) data + SWAPIT(domain->must_swap, data->trans_tab_offset)); + domain->hash_size = SWAPIT(domain->must_swap, data->hash_tab_size); + domain->hash_tab = (u32 *) + ((char *) data + SWAPIT(domain->must_swap, data->hash_tab_offset)); + break; + + default: /* This is an invalid revision. */ + free( data ); + free( domain ); + return NULL; + } + + /* allocate an array to keep track of code page mappings */ + domain->mapped = calloc( 1, domain->nstrings ); + if( !domain->mapped ) { + free( data ); + free( domain ); + return NULL; + } + + return domain; +} + + +/**************** + * Set the file used for translations. Pass a NULL to disable + * translation. A new filename may be set at anytime. + * WARNING: After changing the filename you shoudl not access any data + * retrieved by gettext(). + */ +int +set_gettext_file( const char *filename ) +{ + struct loaded_domain *domain = NULL; + + if( filename && *filename ) { + if( filename[0] == '/' + #ifdef HAVE_DRIVE_LETTERS + || ( isalpha(filename[0]) + && filename[1] == ':' + && (filename[2] == '/' || filename[2] == '\\') ) + #endif + ) { + /* absolute path - use it as is */ + log_info("trying `%s'\n", filename ); + domain = load_domain( filename ); + } + else { /* relative path - append ".mo" and get DIR from env */ + char *buf = NULL; + const char *s; + + s = getenv("MINGW32_NLS_DIR"); + if( s && (buf=malloc(strlen(s)+strlen(filename)+1+3+1)) ) { + strcpy(stpcpy(stpcpy(stpcpy( buf, s),"/"), filename),".mo"); + domain = load_domain( buf ); + free(buf); + } + } + if( !domain ) + return -1; + } + + if( the_domain ) { + free( the_domain->data ); + free( the_domain->mapped ); + free( the_domain ); + the_domain = NULL; + } + the_domain = domain; + return NULL; +} + + +static const char* +get_string( struct loaded_domain *domain, u32 idx ) +{ + char *p = domain->data + SWAPIT(domain->must_swap, + domain->trans_tab[idx].offset); + if( !domain->mapped[idx] ) { + byte *pp; + + domain->mapped[idx] = 1; + /* we assume Latin1 -> CP 850 for now */ + for( pp=p; *pp; pp++ ) { + if( (*pp & 0x80) ) { + switch( *pp ) { + /* ISO-8859-1 to IBM-CP-850 */ + case 0xa0: *pp = '\xff' ; break; /* nobreakspace */ + case 0xa1: *pp = '\xad' ; break; /* exclamdown */ + case 0xa2: *pp = '\xbd' ; break; /* cent */ + case 0xa3: *pp = '\x9c' ; break; /* sterling */ + case 0xa4: *pp = '\xcf' ; break; /* currency */ + case 0xa5: *pp = '\xbe' ; break; /* yen */ + case 0xa6: *pp = '\xdd' ; break; /* brokenbar */ + case 0xa7: *pp = '\xf5' ; break; /* section */ + case 0xa8: *pp = '\xf9' ; break; /* diaeresis */ + case 0xa9: *pp = '\xb8' ; break; /* copyright */ + case 0xaa: *pp = '\xa6' ; break; /* ordfeminine */ + case 0xab: *pp = '\xae' ; break; /* guillemotleft */ + case 0xac: *pp = '\xaa' ; break; /* notsign */ + case 0xad: *pp = '\xf0' ; break; /* hyphen */ + case 0xae: *pp = '\xa9' ; break; /* registered */ + case 0xaf: *pp = '\xee' ; break; /* macron */ + case 0xb0: *pp = '\xf8' ; break; /* degree */ + case 0xb1: *pp = '\xf1' ; break; /* plusminus */ + case 0xb2: *pp = '\xfd' ; break; /* twosuperior */ + case 0xb3: *pp = '\xfc' ; break; /* threesuperior */ + case 0xb4: *pp = '\xef' ; break; /* acute */ + case 0xb5: *pp = '\xe6' ; break; /* mu */ + case 0xb6: *pp = '\xf4' ; break; /* paragraph */ + case 0xb7: *pp = '\xfa' ; break; /* periodcentered */ + case 0xb8: *pp = '\xf7' ; break; /* cedilla */ + case 0xb9: *pp = '\xfb' ; break; /* onesuperior */ + case 0xba: *pp = '\xa7' ; break; /* masculine */ + case 0xbb: *pp = '\xaf' ; break; /* guillemotright */ + case 0xbc: *pp = '\xac' ; break; /* onequarter */ + case 0xbd: *pp = '\xab' ; break; /* onehalf */ + case 0xbe: *pp = '\xf3' ; break; /* threequarters */ + case 0xbf: *pp = '\xa8' ; break; /* questiondown */ + case 0xc0: *pp = '\xb7' ; break; /* Agrave */ + case 0xc1: *pp = '\xb5' ; break; /* Aacute */ + case 0xc2: *pp = '\xb6' ; break; /* Acircumflex */ + case 0xc3: *pp = '\xc7' ; break; /* Atilde */ + case 0xc4: *pp = '\x8e' ; break; /* Adiaeresis */ + case 0xc5: *pp = '\x8f' ; break; /* Aring */ + case 0xc6: *pp = '\x92' ; break; /* AE */ + case 0xc7: *pp = '\x80' ; break; /* Ccedilla */ + case 0xc8: *pp = '\xd4' ; break; /* Egrave */ + case 0xc9: *pp = '\x90' ; break; /* Eacute */ + case 0xca: *pp = '\xd2' ; break; /* Ecircumflex */ + case 0xcb: *pp = '\xd3' ; break; /* Ediaeresis */ + case 0xcc: *pp = '\xde' ; break; /* Igrave */ + case 0xcd: *pp = '\xd6' ; break; /* Iacute */ + case 0xce: *pp = '\xd7' ; break; /* Icircumflex */ + case 0xcf: *pp = '\xd8' ; break; /* Idiaeresis */ + case 0xd0: *pp = '\xd1' ; break; /* Eth */ + case 0xd1: *pp = '\xa5' ; break; /* Ntilde */ + case 0xd2: *pp = '\xe3' ; break; /* Ograve */ + case 0xd3: *pp = '\xe0' ; break; /* Oacute */ + case 0xd4: *pp = '\xe2' ; break; /* Ocircumflex */ + case 0xd5: *pp = '\xe5' ; break; /* Otilde */ + case 0xd6: *pp = '\x99' ; break; /* Odiaeresis */ + case 0xd7: *pp = '\x9e' ; break; /* multiply */ + case 0xd8: *pp = '\x9d' ; break; /* Ooblique */ + case 0xd9: *pp = '\xeb' ; break; /* Ugrave */ + case 0xda: *pp = '\xe9' ; break; /* Uacute */ + case 0xdb: *pp = '\xea' ; break; /* Ucircumflex */ + case 0xdc: *pp = '\x9a' ; break; /* Udiaeresis */ + case 0xdd: *pp = '\xed' ; break; /* Yacute */ + case 0xde: *pp = '\xe8' ; break; /* Thorn */ + case 0xdf: *pp = '\xe1' ; break; /* ssharp */ + case 0xe0: *pp = '\x85' ; break; /* agrave */ + case 0xe1: *pp = '\xa0' ; break; /* aacute */ + case 0xe2: *pp = '\x83' ; break; /* acircumflex */ + case 0xe3: *pp = '\xc6' ; break; /* atilde */ + case 0xe4: *pp = '\x84' ; break; /* adiaeresis */ + case 0xe5: *pp = '\x86' ; break; /* aring */ + case 0xe6: *pp = '\x91' ; break; /* ae */ + case 0xe7: *pp = '\x87' ; break; /* ccedilla */ + case 0xe8: *pp = '\x8a' ; break; /* egrave */ + case 0xe9: *pp = '\x82' ; break; /* eacute */ + case 0xea: *pp = '\x88' ; break; /* ecircumflex */ + case 0xeb: *pp = '\x89' ; break; /* ediaeresis */ + case 0xec: *pp = '\x8d' ; break; /* igrave */ + case 0xed: *pp = '\xa1' ; break; /* iacute */ + case 0xee: *pp = '\x8c' ; break; /* icircumflex */ + case 0xef: *pp = '\x8b' ; break; /* idiaeresis */ + case 0xf0: *pp = '\xd0' ; break; /* eth */ + case 0xf1: *pp = '\xa4' ; break; /* ntilde */ + case 0xf2: *pp = '\x95' ; break; /* ograve */ + case 0xf3: *pp = '\xa2' ; break; /* oacute */ + case 0xf4: *pp = '\x93' ; break; /* ocircumflex */ + case 0xf5: *pp = '\xe4' ; break; /* otilde */ + case 0xf6: *pp = '\x94' ; break; /* odiaeresis */ + case 0xf7: *pp = '\xf6' ; break; /* division */ + case 0xf8: *pp = '\x9b' ; break; /* oslash */ + case 0xf9: *pp = '\x97' ; break; /* ugrave */ + case 0xfa: *pp = '\xa3' ; break; /* uacute */ + case 0xfb: *pp = '\x96' ; break; /* ucircumflex */ + case 0xfc: *pp = '\x81' ; break; /* udiaeresis */ + case 0xfd: *pp = '\xec' ; break; /* yacute */ + case 0xfe: *pp = '\xe7' ; break; /* thorn */ + case 0xff: *pp = '\x98' ; break; /* ydiaeresis */ + default : break; + } + } + } + + } + return (const char*)p; +} + + + +const char * +gettext( const char *msgid ) +{ + struct loaded_domain *domain; + size_t act = 0; + size_t top, bottom; + + if( !(domain = the_domain) ) + goto not_found; + + /* Locate the MSGID and its translation. */ + if( domain->hash_size > 2 && domain->hash_tab ) { + /* Use the hashing table. */ + u32 len = strlen (msgid); + u32 hash_val = hash_string (msgid); + u32 idx = hash_val % domain->hash_size; + u32 incr = 1 + (hash_val % (domain->hash_size - 2)); + u32 nstr = SWAPIT (domain->must_swap, domain->hash_tab[idx]); + + if ( !nstr ) /* Hash table entry is empty. */ + goto not_found; + + if( SWAPIT(domain->must_swap, + domain->orig_tab[nstr - 1].length) == len + && !strcmp( msgid, + domain->data + SWAPIT(domain->must_swap, + domain->orig_tab[nstr - 1].offset)) ) + return get_string( domain, nstr - 1 ); + + for(;;) { + if (idx >= domain->hash_size - incr) + idx -= domain->hash_size - incr; + else + idx += incr; + + nstr = SWAPIT(domain->must_swap, domain->hash_tab[idx]); + if( !nstr ) + goto not_found; /* Hash table entry is empty. */ + + if ( SWAPIT(domain->must_swap, + domain->orig_tab[nstr - 1].length) == len + && !strcmp (msgid, + domain->data + SWAPIT(domain->must_swap, + domain->orig_tab[nstr - 1].offset))) + return get_string( domain, nstr-1 ); + } + /* NOTREACHED */ + } + + /* Now we try the default method: binary search in the sorted + array of messages. */ + bottom = 0; + top = domain->nstrings; + while( bottom < top ) { + int cmp_val; + + act = (bottom + top) / 2; + cmp_val = strcmp(msgid, domain->data + + SWAPIT(domain->must_swap, + domain->orig_tab[act].offset)); + if (cmp_val < 0) + top = act; + else if (cmp_val > 0) + bottom = act + 1; + else + return get_string( domain, act ); + } + + not_found: + return msgid; +} + + +#endif /* USE_SIMPLE_GETTEXT */ diff --git a/util/ttyio.c b/util/ttyio.c index 74f6ce0f6..6c1a5059a 100644 --- a/util/ttyio.c +++ b/util/ttyio.c @@ -107,6 +107,23 @@ init_ttyfp(void) SetConsoleMode(con.in, DEF_INPMODE ); SetConsoleMode(con.out, DEF_OUTMODE ); +#warning DEBUG CODE + { + unsigned int cp1, cp2; + + cp1 = GetConsoleCP(); + cp2 = GetConsoleOutputCP(); + + log_info("InputCP=%u OutputCP=%u\n", cp1, cp2 ); + + if( !SetConsoleOutputCP( 1252 ) ) + log_info("SetConsoleOutputCP failed: %d\n", (int)GetLastError() ); + + cp1 = GetConsoleCP(); + cp2 = GetConsoleOutputCP(); + log_info("InputCP=%u OutputCP=%u after switch1\n", cp1, cp2 ); + + } #elif defined(__EMX__) ttyfp = stdout; /* Fixme: replace by the real functions: see wklib */ #else |