Annotation of embedaddon/php/ext/zip/lib/zip_add_dir.c, revision 1.1.1.2
1.1 misho 1: /*
2: zip_add_dir.c -- add directory
1.1.1.2 ! misho 3: Copyright (C) 1999-2009 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: #include <string.h>
38:
39: #include "zipint.h"
40:
41:
42:
1.1.1.2 ! misho 43: /* NOTE: Signed due to -1 on error. See zip_add.c for more details. */
! 44:
! 45: ZIP_EXTERN(zip_int64_t)
1.1 misho 46: zip_add_dir(struct zip *za, const char *name)
47: {
1.1.1.2 ! misho 48: int len;
! 49: zip_int64_t ret;
1.1 misho 50: char *s;
51: struct zip_source *source;
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 (name == NULL) {
59: _zip_error_set(&za->error, ZIP_ER_INVAL, 0);
60: return -1;
61: }
62:
63: s = NULL;
64: len = strlen(name);
65:
66: if (name[len-1] != '/') {
67: if ((s=(char *)malloc(len+2)) == NULL) {
68: _zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
69: return -1;
70: }
71: strcpy(s, name);
72: s[len] = '/';
73: s[len+1] = '\0';
74: }
75:
76: if ((source=zip_source_buffer(za, NULL, 0, 0)) == NULL) {
77: free(s);
78: return -1;
79: }
80:
81: ret = _zip_replace(za, -1, s ? s : name, source);
82:
83: free(s);
84: if (ret < 0)
85: zip_source_free(source);
86:
87: return ret;
88: }
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