Annotation of embedaddon/php/ext/zip/lib/zip_entry_new.c, revision 1.1.1.2
1.1 misho 1: /*
2: zip_entry_new.c -- create and init struct zip_entry
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:
38: #include "zipint.h"
39:
40:
41:
42: struct zip_entry *
43: _zip_entry_new(struct zip *za)
44: {
45: struct zip_entry *ze;
46: if (!za) {
47: ze = (struct zip_entry *)malloc(sizeof(struct zip_entry));
48: if (!ze) {
49: return NULL;
50: }
51: }
52: else {
1.1.1.2 ! misho 53: if (za->nentry+1 >= za->nentry_alloc) {
! 54: struct zip_entry *rentries;
1.1 misho 55: za->nentry_alloc += 16;
1.1.1.2 ! misho 56: rentries = (struct zip_entry *)realloc(za->entry,
! 57: sizeof(struct zip_entry)
! 58: * za->nentry_alloc);
! 59: if (!rentries) {
1.1 misho 60: _zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
61: return NULL;
62: }
1.1.1.2 ! misho 63: za->entry = rentries;
1.1 misho 64: }
65: ze = za->entry+za->nentry;
66: }
67:
68: ze->state = ZIP_ST_UNCHANGED;
69:
70: ze->ch_filename = NULL;
1.1.1.2 ! misho 71: ze->ch_extra = NULL;
! 72: ze->ch_extra_len = -1;
1.1 misho 73: ze->ch_comment = NULL;
74: ze->ch_comment_len = -1;
75: ze->source = NULL;
76:
77: if (za)
78: za->nentry++;
79:
80: return ze;
81: }
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