Annotation of embedaddon/php/ext/zip/lib/zip_get_name.c, revision 1.1.1.1
1.1 misho 1: /*
2: zip_get_name.c -- get filename for a file in zip file
3: Copyright (C) 1999-2007 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 "zipint.h"
37:
38:
39:
40: ZIP_EXTERN(const char *)
41: zip_get_name(struct zip *za, int idx, int flags)
42: {
43: return _zip_get_name(za, idx, flags, &za->error);
44: }
45:
46:
47:
48: const char *
49: _zip_get_name(struct zip *za, int idx, int flags, struct zip_error *error)
50: {
51: if (idx < 0 || idx >= za->nentry) {
52: _zip_error_set(error, ZIP_ER_INVAL, 0);
53: return NULL;
54: }
55:
56: if ((flags & ZIP_FL_UNCHANGED) == 0) {
57: if (za->entry[idx].state == ZIP_ST_DELETED) {
58: _zip_error_set(error, ZIP_ER_DELETED, 0);
59: return NULL;
60: }
61: if (za->entry[idx].ch_filename)
62: return za->entry[idx].ch_filename;
63: }
64:
65: if (za->cdir == NULL || idx >= za->cdir->nentry) {
66: _zip_error_set(error, ZIP_ER_INVAL, 0);
67: return NULL;
68: }
69:
70: return za->cdir->entry[idx].filename;
71: }
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