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authorSaul Wold <sgw@linux.intel.com>2014-08-29 08:26:31 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-08-31 23:39:11 +0100
commit6558c8e1a7e5cd9f1f5271718c10355f67573b4c (patch)
treedbe780500c43807a37b41025559775ffc051afb6 /meta/recipes-extended/at/files/posixtm.c
parent5d3c96339e43a777542fa696b300322adbb636e1 (diff)
downloadopenembedded-core-contrib-6558c8e1a7e5cd9f1f5271718c10355f67573b4c.tar.gz
at: Upgrade to 3.1.15
Rebase pam.conf.patch Move to generic files -> at for patches directory Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-extended/at/files/posixtm.c')
-rw-r--r--meta/recipes-extended/at/files/posixtm.c328
1 files changed, 0 insertions, 328 deletions
diff --git a/meta/recipes-extended/at/files/posixtm.c b/meta/recipes-extended/at/files/posixtm.c
deleted file mode 100644
index 5514ba4fe2..0000000000
--- a/meta/recipes-extended/at/files/posixtm.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/* Parse dates for touch and date.
-
- Copyright (C) 1989, 1990, 1991, 1998, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007 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, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-
-/* Yacc-based version written by Jim Kingdon and David MacKenzie.
- Rewritten by Jim Meyering. */
-
-#include <config.h>
-
-#include "posixtm.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <string.h>
-
-#if USE_UNLOCKED_IO
-# include "unlocked-io.h"
-#endif
-
-/* ISDIGIT differs from isdigit, as follows:
- - Its arg may be any int or unsigned int; it need not be an unsigned char
- or EOF.
- - It's typically faster.
- POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to
- isdigit unless it's important to use the locale's definition
- of `digit' even when the host does not conform to POSIX. */
-#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
-
-time_t mktime ();
-
-/*
- POSIX requires:
-
- touch -t [[CC]YY]mmddhhmm[.ss] FILE...
- 8, 10, or 12 digits, followed by optional .ss
- (PDS_LEADING_YEAR | PDS_CENTURY | PDS_SECONDS)
-
- touch mmddhhmm[YY] FILE... (obsoleted by POSIX 1003.1-2001)
- 8 or 10 digits, YY (if present) must be in the range 69-99
- (PDS_TRAILING_YEAR | PDS_PRE_2000)
-
- date mmddhhmm[[CC]YY]
- 8, 10, or 12 digits
- (PDS_TRAILING_YEAR | PDS_CENTURY)
-
-*/
-
-static int
-year (struct tm *tm, const int *digit_pair, size_t n, unsigned int syntax_bits)
-{
- switch (n)
- {
- case 1:
- tm->tm_year = *digit_pair;
- /* Deduce the century based on the year.
- POSIX requires that 00-68 be interpreted as 2000-2068,
- and that 69-99 be interpreted as 1969-1999. */
- if (digit_pair[0] <= 68)
- {
- if (syntax_bits & PDS_PRE_2000)
- return 1;
- tm->tm_year += 100;
- }
- break;
-
- case 2:
- if (! (syntax_bits & PDS_CENTURY))
- return 1;
- tm->tm_year = digit_pair[0] * 100 + digit_pair[1] - 1900;
- break;
-
- case 0:
- {
- time_t now;
- struct tm *tmp;
-
- /* Use current year. */
- time (&now);
- tmp = localtime (&now);
- if (! tmp)
- return 1;
- tm->tm_year = tmp->tm_year;
- }
- break;
-
- default:
- abort ();
- }
-
- return 0;
-}
-
-static int
-posix_time_parse (struct tm *tm, const char *s, unsigned int syntax_bits)
-{
- const char *dot = NULL;
- int pair[6];
- int *p;
- size_t i;
-
- size_t s_len = strlen (s);
- size_t len = (((syntax_bits & PDS_SECONDS) && (dot = strchr (s, '.')))
- ? (size_t) (dot - s)
- : s_len);
-
- if (len != 8 && len != 10 && len != 12)
- return 1;
-
- if (dot)
- {
- if (!(syntax_bits & PDS_SECONDS))
- return 1;
-
- if (s_len - len != 3)
- return 1;
- }
-
- for (i = 0; i < len; i++)
- if (!ISDIGIT (s[i]))
- return 1;
-
- len /= 2;
- for (i = 0; i < len; i++)
- pair[i] = 10 * (s[2*i] - '0') + s[2*i + 1] - '0';
-
- p = pair;
- if (syntax_bits & PDS_LEADING_YEAR)
- {
- if (year (tm, p, len - 4, syntax_bits))
- return 1;
- p += len - 4;
- len = 4;
- }
-
- /* Handle 8 digits worth of `MMDDhhmm'. */
- tm->tm_mon = *p++ - 1;
- tm->tm_mday = *p++;
- tm->tm_hour = *p++;
- tm->tm_min = *p++;
- len -= 4;
-
- /* Handle any trailing year. */
- if (syntax_bits & PDS_TRAILING_YEAR)
- {
- if (year (tm, p, len, syntax_bits))
- return 1;
- }
-
- /* Handle seconds. */
- if (!dot)
- {
- tm->tm_sec = 0;
- }
- else
- {
- int seconds;
-
- ++dot;
- if (!ISDIGIT (dot[0]) || !ISDIGIT (dot[1]))
- return 1;
- seconds = 10 * (dot[0] - '0') + dot[1] - '0';
-
- tm->tm_sec = seconds;
- }
-
- return 0;
-}
-
-/* Parse a POSIX-style date, returning true if successful. */
-
-bool
-posixtime (time_t *p, const char *s, unsigned int syntax_bits)
-{
- struct tm tm0
-#ifdef lint
- /* Placate gcc-4's -Wuninitialized.
- posix_time_parse fails to set all of tm0 only when it returns
- nonzero (due to year() returning nonzero), and in that case,
- this code doesn't use the tm0 at all. */
- = { 0, }
-#endif
- ;
- struct tm tm1;
- struct tm const *tm;
- time_t t;
-
- if (posix_time_parse (&tm0, s, syntax_bits))
- return false;
-
- tm1 = tm0;
- tm1.tm_isdst = -1;
- t = mktime (&tm1);
-
- if (t != (time_t) -1)
- tm = &tm1;
- else
- {
- /* mktime returns -1 for errors, but -1 is also a valid time_t
- value. Check whether an error really occurred. */
- tm = localtime (&t);
- if (! tm)
- return false;
- }
-
- /* Reject dates like "September 31" and times like "25:61". */
- if ((tm0.tm_year ^ tm->tm_year)
- | (tm0.tm_mon ^ tm->tm_mon)
- | (tm0.tm_mday ^ tm->tm_mday)
- | (tm0.tm_hour ^ tm->tm_hour)
- | (tm0.tm_min ^ tm->tm_min)
- | (tm0.tm_sec ^ tm->tm_sec))
- return false;
-
- *p = t;
- return true;
-}
-
-#ifdef TEST_POSIXTIME
-/*
- Test mainly with syntax_bits == 13
- (aka: (PDS_LEADING_YEAR | PDS_CENTURY | PDS_SECONDS))
-
- This test data assumes Universal Time, e.g., TZ="UTC0".
-
- This test data also assumes that time_t is signed and is at least
- 39 bits wide, so that it can represent all years from 0000 through
- 9999. A host with 32-bit signed time_t can represent only time
- stamps in the range 1901-12-13 20:45:52 through 2038-01-18
- 03:14:07 UTC, assuming POSIX time_t with no leap seconds, so test
- cases outside this range will not work on such a host.
-
- Also, the first two lines of test data assume that the current
- year is 2002.
-
-BEGIN-DATA
-12131415.16 13 1039788916 Fri Dec 13 14:15:16 2002
-12131415.16 13 1039788916 Fri Dec 13 14:15:16 2002
-000001010000.00 13 -62167132800 Sun Jan 1 00:00:00 0000
-190112132045.52 13 -2147483648 Fri Dec 13 20:45:52 1901
-190112132045.53 13 -2147483647 Fri Dec 13 20:45:53 1901
-190112132046.52 13 -2147483588 Fri Dec 13 20:46:52 1901
-190112132145.52 13 -2147480048 Fri Dec 13 21:45:52 1901
-190112142045.52 13 -2147397248 Sat Dec 14 20:45:52 1901
-190201132045.52 13 -2144805248 Mon Jan 13 20:45:52 1902
-196912312359.59 13 -1 Wed Dec 31 23:59:59 1969
-197001010000.00 13 0 Thu Jan 1 00:00:00 1970
-197001010000.01 13 1 Thu Jan 1 00:00:01 1970
-197001010001.00 13 60 Thu Jan 1 00:01:00 1970
-197001010100.00 13 3600 Thu Jan 1 01:00:00 1970
-197001020000.00 13 86400 Fri Jan 2 00:00:00 1970
-197002010000.00 13 2678400 Sun Feb 1 00:00:00 1970
-197101010000.00 13 31536000 Fri Jan 1 00:00:00 1971
-197001000000.00 13 * *
-197000010000.00 13 * *
-197001010000.60 13 * *
-197001010060.00 13 * *
-197001012400.00 13 * *
-197001320000.00 13 * *
-197013010000.00 13 * *
-203801190314.06 13 2147483646 Tue Jan 19 03:14:06 2038
-203801190314.07 13 2147483647 Tue Jan 19 03:14:07 2038
-203801190314.08 13 2147483648 Tue Jan 19 03:14:08 2038
-999912312359.59 13 253402300799 Fri Dec 31 23:59:59 9999
-1112131415 13 1323785700 Tue Dec 13 14:15:00 2011
-1112131415.16 13 1323785716 Tue Dec 13 14:15:16 2011
-201112131415.16 13 1323785716 Tue Dec 13 14:15:16 2011
-191112131415.16 13 -1831974284 Wed Dec 13 14:15:16 1911
-203712131415.16 13 2144326516 Sun Dec 13 14:15:16 2037
-3712131415.16 13 2144326516 Sun Dec 13 14:15:16 2037
-6812131415.16 13 3122633716 Thu Dec 13 14:15:16 2068
-6912131415.16 13 -1590284 Sat Dec 13 14:15:16 1969
-7012131415.16 13 29945716 Sun Dec 13 14:15:16 1970
-1213141599 2 945094500 Mon Dec 13 14:15:00 1999
-1213141500 2 976716900 Wed Dec 13 14:15:00 2000
-END-DATA
-
-*/
-
-# define MAX_BUFF_LEN 1024
-
-int
-main (void)
-{
- char buff[MAX_BUFF_LEN + 1];
-
- buff[MAX_BUFF_LEN] = 0;
- while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0])
- {
- char time_str[MAX_BUFF_LEN];
- unsigned int syntax_bits;
- time_t t;
- if (sscanf (buff, "%s %u", time_str, &syntax_bits) != 2)
- printf ("*\n");
- else
- {
- printf ("%-15s %2u ", time_str, syntax_bits);
- if (posixtime (&t, time_str, syntax_bits))
- printf ("%12ld %s", (long int) t, ctime (&t));
- else
- printf ("%12s %s", "*", "*\n");
- }
- }
- exit (0);
-
-}
-#endif
-
-/*
-Local Variables:
-compile-command: "gcc -DTEST_POSIXTIME -g -O -Wall -W posixtm.c"
-End:
-*/