]>
git.wh0rd.org - dump.git/blob - dump/unctime.c
2 * Ported to Linux's Second Extended File System as part of the
3 * dump and restore backup suit
4 * Remy Card <card@Linux.EU.Org>, 1994-1997
5 * Stelian Pop <pop@noos.fr>, 1999-2000
6 * Stelian Pop <pop@noos.fr> - AlcĂ´ve <www.alcove.fr>, 2000
10 * Copyright (c) 1980, 1993
11 * The Regents of the University of California. All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 * 3. All advertising materials mentioning features or use of this software
22 * must display the following acknowledgement:
23 * This product includes software developed by the University of
24 * California, Berkeley and its contributors.
25 * 4. Neither the name of the University nor the names of its contributors
26 * may be used to endorse or promote products derived from this software
27 * without specific prior written permission.
29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
43 static const char rcsid
[] =
44 "$Id: unctime.c,v 1.10 2000/12/21 11:14:54 stelian Exp $";
54 #include <sys/param.h>
58 #include <linux/ext2_fs.h>
59 #include <ext2fs/ext2fs.h>
60 #include <bsdcompat.h>
66 * Convert a ctime(3) format string into a system format date.
67 * Return the date thus calculated.
69 * Return -1 if the string is not in ctime format.
73 * Offsets into the ctime string to various parts.
83 static int lookup
__P((const char *));
87 unctime(const char *str
)
92 (void) strncpy(dbuf
, str
, sizeof(dbuf
) - 1);
93 dbuf
[sizeof(dbuf
) - 1] = '\0';
94 dbuf
[E_MONTH
+3] = '\0';
95 if ((then
.tm_mon
= lookup(&dbuf
[E_MONTH
])) < 0)
97 then
.tm_mday
= atoi(&dbuf
[E_DAY
]);
98 then
.tm_hour
= atoi(&dbuf
[E_HOUR
]);
99 then
.tm_min
= atoi(&dbuf
[E_MINUTE
]);
100 then
.tm_sec
= atoi(&dbuf
[E_SECOND
]);
101 then
.tm_year
= atoi(&dbuf
[E_YEAR
]) - 1900;
103 return(mktime(&then
));
106 static char months
[] =
107 "JanFebMarAprMayJunJulAugSepOctNovDec";
110 lookup(const char *str
)
112 register const char *cp
, *cp2
;
114 for (cp
= months
, cp2
= str
; *cp
!= '\0'; cp
+= 3)
115 if (strncmp(cp
, cp2
, 3) == 0)
116 return((cp
-months
) / 3);