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Contents of /hopm/trunk/src/malloc.c

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Revision 5135 - (show annotations)
Thu Dec 25 18:51:51 2014 UTC (4 years, 11 months ago) by michael
File MIME type: text/x-chdr
File size: 1573 byte(s)
- propset svn:eol-style native

1 /*
2 * Copyright (C) 2002 Erik Fears
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to
16 *
17 * The Free Software Foundation, Inc.
18 * 59 Temple Place - Suite 330
19 * Boston, MA 02111-1307, USA.
20 *
21 *
22 */
23
24 #include <malloc.h>
25 #include <assert.h>
26 #include <string.h>
27 #include "malloc.h"
28
29
30 /* MyMalloc
31 *
32 * A wrapper function for malloc(), for catching memory issues
33 * and error handling.
34 *
35 * Parameters
36 * bytes: amount in bytes to allocate
37 *
38 * Return:
39 * Pointer to allocated memory
40 */
41
42 void *MyMalloc(size_t bytes)
43 {
44 void *ret = calloc(1, bytes);
45 assert(ret);
46
47 return ret;
48 }
49
50
51
52 /* MyFree
53 *
54 * Free memory allocated with MyMalloc
55 *
56 * Parameters:
57 * var: pointer to memory to free
58 *
59 * Return:
60 * None
61 */
62
63 void _MyFree(void **var)
64 {
65 assert(var != NULL);
66
67 if(*var != NULL)
68 free(*var);
69 *var = NULL;
70 }
71
72 void *
73 xstrdup(const char *s)
74 {
75 void *ret = malloc(strlen(s) + 1);
76
77 assert(ret);
78 strcpy(ret, s);
79
80 return ret;
81 }

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