X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fposixtm.c;h=2c392e40124dda4fb2de2fc740b1babe45494b85;hb=4bbca92c2c28a5528f67ec776c635a2a0009ccbf;hp=305206c8ef7985366f4608320074e9359208cfc8;hpb=defeec9710a9a5c58e98c904da78b1d911ee129e;p=gnulib.git

diff --git a/lib/posixtm.c b/lib/posixtm.c
index 305206c8e..2c392e401 100644
--- a/lib/posixtm.c
+++ b/lib/posixtm.c
@@ -1,5 +1,5 @@
-/* Parse dates for touch.
-   Copyright (C) 1989, 1990, 1991, 1998 Free Software Foundation Inc.
+/* Parse dates for touch and date.
+   Copyright (C) 1989, 1990, 1991, 1998, 2000 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
@@ -23,6 +23,9 @@
 #endif
 
 #include <stdio.h>
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
 #include <sys/types.h>
 #if HAVE_STRING_H
 # include <string.h>
@@ -117,7 +120,7 @@ posix_time_parse (const char *s, unsigned int syntax_bits)
   const char *dot = NULL;
   int pair[6];
   int *p;
-  int i;
+  unsigned int i;
 
   size_t s_len = strlen (s);
   size_t len = (((syntax_bits & PDS_SECONDS) && (dot = strchr (s, '.')))
@@ -157,21 +160,22 @@ posix_time_parse (const char *s, unsigned int syntax_bits)
   if (*p < 1 || *p > 12)
     return 1;
   t.tm_mon = *p - 1;
-
   ++p; --len;
+
   if (*p < 1 || *p > 31)
     return 1;
   t.tm_mday = *p;
-
   ++p; --len;
+
   if (*p < 0 || *p > 23)
     return 1;
   t.tm_hour = *p;
-
   ++p; --len;
+
   if (*p < 0 || *p > 59)
     return 1;
   t.tm_min = *p;
+  ++p; --len;
 
   /* Handle any trailing year.  */
   if (syntax_bits & PDS_TRAILING_YEAR)
@@ -223,3 +227,50 @@ posixtm (const char *s, unsigned int syntax_bits)
     return NULL;
   return &t;
 }
+
+#ifdef TEST_POSIXTIME
+/*
+    Test mainly with syntax_bits == 13
+    (aka: (PDS_LEADING_YEAR | PDS_CENTURY | PDS_SECONDS))
+
+BEGIN-DATA
+1112131415      13 1323807300 Tue Dec 13 14:15:00 2011
+1112131415.16   13 1323807316 Tue Dec 13 14:15:16 2011
+201112131415.16 13 1323807316 Tue Dec 13 14:15:16 2011
+191112131415.16 13 -1 ***
+203712131415.16 13 2144348116 Sun Dec 13 14:15:16 2037
+3712131415.16   13 2144348116 Sun Dec 13 14:15:16 2037
+6812131415.16   13 -1 ***
+6912131415.16   13 -1 ***
+7012131415.16   13 29967316 Sun Dec 13 14:15:16 1970
+12131415.16     13 913580116 Sun Dec 13 14:15:16 1998
+
+1213141599       2 945116100 Mon Dec 13 14:15:00 1999
+1213141500       2 976738500 Wed Dec 13 14:15:00 2000
+END-DATA
+
+*/
+
+# define MAX_BUFF_LEN 1024
+
+int
+main ()
+{
+  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;
+      char *result;
+      sscanf (buff, "%s %u", time_str, &syntax_bits);
+      t = posixtime (time_str, syntax_bits);
+      result = (t == (time_t) -1 ? "***" : ctime (&t));
+      printf ("%d %s\n", (int) t, result);
+    }
+  exit (0);
+
+}
+#endif