diff options
Diffstat (limited to 'debian/htdig/htdig-3.2.0b6/htlib/timegm.c')
| -rw-r--r-- | debian/htdig/htdig-3.2.0b6/htlib/timegm.c | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/htlib/timegm.c b/debian/htdig/htdig-3.2.0b6/htlib/timegm.c new file mode 100644 index 00000000..67588d93 --- /dev/null +++ b/debian/htdig/htdig-3.2.0b6/htlib/timegm.c @@ -0,0 +1,142 @@ +/* + timegm.cc + + timegm: Portable version of timegm (mytimegm) for ht://Dig + Based on a version from the GNU C Library + and a previous implementation for ht://Dig + + Part of the ht://Dig package <http://www.htdig.org/> + Copyright (c) 1999-2004 The ht://Dig Group + For copyright details, see the file COPYING in your distribution + or the GNU Library General Public License (LGPL) version 2 or later + <http://www.gnu.org/copyleft/lgpl.html> + + $Id: timegm.c,v 1.18 2004/05/28 13:15:22 lha Exp $ +*/ + +/* Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Paul Eggert (eggert@twinsun.com). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +/* #define TEST_TIMEGM */ + +#include <time.h> +#ifdef TEST_TIMEGM +#include <stdio.h> +#include <stdlib.h> +#endif + +static struct tm *my_mktime_gmtime_r (const time_t *t, struct tm *tp); + +static struct tm *my_mktime_gmtime_r (const time_t *t, struct tm *tp) +{ + struct tm *l = gmtime (t); + if (! l) + return 0; + *tp = *l; + return tp; +} + +time_t __mktime_internal(struct tm *, + struct tm *(*) (const time_t *, struct tm *), + time_t *); + +time_t Httimegm(tmp) +struct tm *tmp; +{ + static time_t gmtime_offset; + tmp->tm_isdst = 0; + return __mktime_internal (tmp, my_mktime_gmtime_r, &gmtime_offset); +} + +#ifdef TEST_TIMEGM + +void parse_time(char *s, struct tm *tm) +{ + sscanf(s, "%d.%d.%d %d:%d:%d", + &tm->tm_year, &tm->tm_mon, &tm->tm_mday, + &tm->tm_hour, &tm->tm_min, &tm->tm_sec); + tm->tm_year -= 1900; + tm->tm_mon--; +} + +void print_time(struct tm *tm) +{ + fprintf(stderr, "%04d.%02d.%02d %02d:%02d:%02d", + tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, + tm->tm_hour, tm->tm_min, tm->tm_sec); +} + +int time_equal(struct tm *tm1, struct tm *tm2) +{ + return ((tm1->tm_year == tm2->tm_year) && + (tm1->tm_mon == tm2->tm_mon) && + (tm1->tm_mday == tm2->tm_mday) && + (tm1->tm_hour == tm2->tm_hour) && + (tm1->tm_min == tm2->tm_min) && + (tm1->tm_sec == tm2->tm_sec)); +} + +int main(void) +{ + char *test_dates[] = + { + "1970.01.01 00:00:00", + "1970.01.01 00:00:01", + "1972.02.05 23:59:59", + "1972.02.28 00:59:59", + "1972.02.28 23:59:59", + "1972.02.29 00:00:00", + "1972.03.01 13:00:04", + "1973.03.01 12:00:00", + "1980.01.01 00:00:05", + "1984.12.31 23:00:00", + "1997.06.05 17:55:35", + "1999.12.31 23:00:00", + "2000.01.01 00:00:05", + "2000.02.28 23:00:05", + "2000.02.29 23:00:05", + "2000.03.01 00:00:05", + "2007.06.05 17:55:35", + "2038.01.19 03:14:07", + 0 + }; + int i, ok = 1; + struct tm orig, *conv; + time_t t; + + for (i = 0; (test_dates[i]); i++) + { + parse_time(test_dates[i], &orig); + t = Httimegm(&orig); + conv = gmtime(&t); + if (!time_equal(&orig, conv)) + { + fprintf(stderr, "timegm() test failed!\n Original: "); + print_time(&orig); + fprintf(stderr, "\n Converted: "); + print_time(conv); + fprintf(stderr, "\n time_t: %ld\n", (long) t); + ok = 0; + } + } + exit(ok ? 0 : 1); +} + +#endif |