Annotation of embedaddon/php/ext/zip/lib/zip_set_archive_comment.c, revision 1.1.1.2
1.1 misho 1: /*
2: zip_set_archive_comment.c -- set archive comment
1.1.1.2 ! misho 3: Copyright (C) 2006-2009 Dieter Baron and Thomas Klausner
1.1 misho 4:
5: This file is part of libzip, a library to manipulate ZIP archives.
6: The authors can be contacted at <libzip@nih.at>
7:
8: Redistribution and use in source and binary forms, with or without
9: modification, are permitted provided that the following conditions
10: are met:
11: 1. Redistributions of source code must retain the above copyright
12: notice, this list of conditions and the following disclaimer.
13: 2. Redistributions in binary form must reproduce the above copyright
14: notice, this list of conditions and the following disclaimer in
15: the documentation and/or other materials provided with the
16: distribution.
17: 3. The names of the authors may not be used to endorse or promote
18: products derived from this software without specific prior
19: written permission.
20:
21: THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
22: OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23: WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
25: DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
27: GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
29: IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30: OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
31: IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32: */
33:
34:
35:
36: #include <stdlib.h>
37:
38: #include "zipint.h"
39:
40:
41:
42: ZIP_EXTERN(int)
43: zip_set_archive_comment(struct zip *za, const char *comment, int len)
44: {
45: char *tmpcom;
46:
47: if (len < 0 || len > MAXCOMLEN
48: || (len > 0 && comment == NULL)) {
49: _zip_error_set(&za->error, ZIP_ER_INVAL, 0);
50: return -1;
51: }
52:
1.1.1.2 ! misho 53: if (ZIP_IS_RDONLY(za)) {
! 54: _zip_error_set(&za->error, ZIP_ER_RDONLY, 0);
! 55: return -1;
! 56: }
! 57:
1.1 misho 58: if (len > 0) {
59: if ((tmpcom=(char *)_zip_memdup(comment, len, &za->error)) == NULL)
60: return -1;
61: }
62: else
63: tmpcom = NULL;
64:
65: free(za->ch_comment);
66: za->ch_comment = tmpcom;
67: za->ch_comment_len = len;
68:
69: return 0;
70: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>