trunk/src/malloc.c

/*
 * Copyright (C) 2002  Erik Fears
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to
 *
 *       The Free Software Foundation, Inc.
 *       59 Temple Place - Suite 330
 *       Boston, MA  02111-1307, USA.
 *
 *
 */

#include <malloc.h>
#include <assert.h>
#include <string.h>
#include "malloc.h"


/* MyMalloc
 *  
 *   A wrapper function for malloc(), for catching memory issues
 *   and error handling.
 *
 * Parameters
 *    bytes: amount in bytes to allocate
 *    
 * Return:
 *    Pointer to allocated memory
 */

void *MyMalloc(size_t bytes)
{
   void *ret = calloc(1, bytes);
   assert(ret);

   return ret;
}


/*  MyFree
 *
 *  Free memory allocated with MyMalloc
 *
 *  Parameters:
 *     var: pointer to memory to free
 *     
 *  Return:
 *     None
 */

void _MyFree(void **var)
{
   assert(var != NULL);

   if(*var != NULL)
      free(*var);
   *var = NULL;
}

void *
xstrdup(const char *s)
{
  void *ret = malloc(strlen(s) + 1);

  assert(ret);
  strcpy(ret, s);

  return ret;
}
Revision:	5135
Committed:	Thu Dec 25 18:51:51 2014 UTC (11 years, 7 months ago) by michael
Content type:	text/x-csrc
File size:	1573 byte(s)
Log Message:	- propset svn:eol-style native
#	Content
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	}