summaryrefslogtreecommitdiffstats
path: root/src/lib/dns
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/dns')
-rw-r--r--src/lib/dns/time_utils.cc85
1 files changed, 39 insertions, 46 deletions
diff --git a/src/lib/dns/time_utils.cc b/src/lib/dns/time_utils.cc
index 5c72cd08dd..f57539e6b9 100644
--- a/src/lib/dns/time_utils.cc
+++ b/src/lib/dns/time_utils.cc
@@ -6,26 +6,22 @@
#include <config.h>
-#include <stdint.h>
-
-#include <sys/time.h>
+#include <dns/time_utils.h>
+#include <exceptions/exceptions.h>
-#include <string>
#include <iomanip>
#include <iostream>
#include <sstream>
-
+#include <stdint.h>
#include <stdio.h>
+#include <string>
+#include <sys/time.h>
#include <time.h>
-#include <exceptions/exceptions.h>
-
-#include <dns/time_utils.h>
-
using namespace std;
namespace {
-int days[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
+int days[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
inline bool
isLeap(const int y) {
@@ -34,14 +30,14 @@ isLeap(const int y) {
unsigned int
yearSecs(const int year) {
- return ((isLeap(year) ? 366 : 365 ) * 86400);
+ return ((isLeap(year) ? 366 : 365) * 86400);
}
unsigned int
monthSecs(const int month, const int year) {
- return ((days[month] + ((month == 1 && isLeap(year)) ? 1 : 0 )) * 86400);
-}
+ return ((days[month] + ((month == 1 && isLeap(year)) ? 1 : 0)) * 86400);
}
+} // anonymous namespace
namespace isc {
namespace util {
@@ -58,41 +54,39 @@ timeToText64(uint64_t value) {
value -= secs;
++tm.tm_year;
if (tm.tm_year + 1900 > 9999) {
- isc_throw(InvalidTime,
- "Time value out of range (year > 9999): " <<
- tm.tm_year + 1900);
+ isc_throw(InvalidTime, "Time value out of range (year > 9999): " << tm.tm_year + 1900);
}
}
+
tm.tm_mon = 0;
while ((secs = monthSecs(tm.tm_mon, tm.tm_year + 1900)) <= value) {
value -= secs;
tm.tm_mon++;
}
+
tm.tm_mday = 1;
while (86400 <= value) {
value -= 86400;
++tm.tm_mday;
}
+
tm.tm_hour = 0;
while (3600 <= value) {
value -= 3600;
++tm.tm_hour;
}
+
tm.tm_min = 0;
while (60 <= value) {
value -= 60;
++tm.tm_min;
}
- tm.tm_sec = value; // now t < 60, so this substitution is safe.
+
+ tm.tm_sec = value; // now t < 60, so this substitution is safe.
ostringstream oss;
- oss << setfill('0')
- << setw(4) << tm.tm_year + 1900
- << setw(2) << tm.tm_mon + 1
- << setw(2) << tm.tm_mday
- << setw(2) << tm.tm_hour
- << setw(2) << tm.tm_min
- << setw(2) << tm.tm_sec;
+ oss << setfill('0') << setw(4) << tm.tm_year + 1900 << setw(2) << tm.tm_mon + 1 << setw(2)
+ << tm.tm_mday << setw(2) << tm.tm_hour << setw(2) << tm.tm_min << setw(2) << tm.tm_sec;
return (oss.str());
}
@@ -116,7 +110,7 @@ getTimeWrapper() {
return (static_cast<int64_t>(now.tv_sec));
}
-}
+} // namespace detail
string
timeToText32(const uint32_t value) {
@@ -135,20 +129,22 @@ timeToText32(const uint32_t value) {
}
namespace {
-const size_t DATE_LEN = 14; // YYYYMMDDHHmmSS
+const size_t DATE_LEN = 14; // YYYYMMDDHHmmSS
-inline uint64_t ull(const int c) { return (static_cast<uint64_t>(c)); }
+inline uint64_t
+ull(const int c) {
+ return (static_cast<uint64_t>(c));
+}
inline void
-checkRange(const unsigned min, const unsigned max, const unsigned value,
- const string& valname)
-{
+checkRange(const unsigned min, const unsigned max, const unsigned value, const string& valname) {
if ((value >= min) && (value <= max)) {
return;
}
+
isc_throw(InvalidTime, "Invalid " << valname << " value: " << value);
}
-}
+} // anonymous namespace
uint64_t
timeFromText64(const string& time_txt) {
@@ -156,35 +152,32 @@ timeFromText64(const string& time_txt) {
// minor exceptions.
for (string::size_type i = 0; i < time_txt.length(); ++i) {
if (!isdigit(time_txt.at(i))) {
- isc_throw(InvalidTime, "Couldn't convert non-numeric time value: "
- << time_txt);
+ isc_throw(InvalidTime, "Couldn't convert non-numeric time value: " << time_txt);
}
}
unsigned year, month, day, hour, minute, second;
- if (time_txt.length() != DATE_LEN ||
- sscanf(time_txt.c_str(), "%4u%2u%2u%2u%2u%2u",
- &year, &month, &day, &hour, &minute, &second) != 6)
- {
+ if (time_txt.length() != DATE_LEN || sscanf(time_txt.c_str(), "%4u%2u%2u%2u%2u%2u", &year,
+ &month, &day, &hour, &minute, &second) != 6) {
isc_throw(InvalidTime, "Couldn't convert time value: " << time_txt);
}
checkRange(1970, 9999, year, "year");
checkRange(1, 12, month, "month");
- checkRange(1, days[month - 1] + ((month == 2 && isLeap(year)) ? 1 : 0),
- day, "day");
+ checkRange(1, days[month - 1] + ((month == 2 && isLeap(year)) ? 1 : 0), day, "day");
checkRange(0, 23, hour, "hour");
checkRange(0, 59, minute, "minute");
- checkRange(0, 60, second, "second"); // 60 == leap second.
+ checkRange(0, 60, second, "second"); // 60 == leap second.
- uint64_t timeval = second + (ull(60) * minute) + (ull(3600) * hour) +
- ((day - 1) * ull(86400));
+ uint64_t timeval = second + (ull(60) * minute) + (ull(3600) * hour) + ((day - 1) * ull(86400));
for (unsigned m = 0; m < (month - 1); ++m) {
- timeval += days[m] * ull(86400);
+ timeval += days[m] * ull(86400);
}
+
if (isLeap(year) && month > 2) {
- timeval += ull(86400);
+ timeval += ull(86400);
}
+
for (unsigned y = 1970; y < year; ++y) {
timeval += ((isLeap(y) ? 366 : 365) * ull(86400));
}
@@ -199,5 +192,5 @@ timeFromText32(const string& time_txt) {
return (timeFromText64(time_txt));
}
-}
-}
+} // namespace util
+} // namespace isc