Annotation of embedaddon/php/ext/zip/lib/zip_rename.c, revision 1.1.1.1
1.1 misho 1: /*
2: zip_rename.c -- rename file in zip archive
3: Copyright (C) 1999-2009 Dieter Baron and Thomas Klausner
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 <string.h>
37:
38: #include "zipint.h"
39:
40:
41:
42: ZIP_EXTERN(int)
43: zip_rename(struct zip *za, int idx, const char *name)
44: {
45: const char *old_name;
46: int old_is_dir, new_is_dir;
47:
48: if (idx >= za->nentry || idx < 0 || name[0] == '\0') {
49: _zip_error_set(&za->error, ZIP_ER_INVAL, 0);
50: return -1;
51: }
52:
53: if ((old_name=zip_get_name(za, idx, 0)) == NULL)
54: return -1;
55:
56: new_is_dir = (name[strlen(name)-1] == '/');
57: old_is_dir = (old_name[strlen(old_name)-1] == '/');
58:
59: if (new_is_dir != old_is_dir) {
60: _zip_error_set(&za->error, ZIP_ER_INVAL, 0);
61: return -1;
62: }
63:
64: return _zip_set_name(za, idx, name);
65: }
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