1 /*
2 * Copyright (c) 2014 - 2019 Oleh Kulykov <info@resident.name>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22
23 #include "rws_memory.h"
24 #include <string.h>
25 #include <stdlib.h>
26 #include <assert.h>
27
rws_malloc(const size_t size)28 void * rws_malloc(const size_t size) {
29 if (size > 0) {
30 void * mem = malloc(size);
31 assert(mem);
32 return mem;
33 }
34 return NULL;
35 }
36
rws_malloc_zero(const size_t size)37 void * rws_malloc_zero(const size_t size) {
38 void * mem = rws_malloc(size);
39 if (mem) {
40 memset(mem, 0, size);
41 }
42 return mem;
43 }
44
rws_free(void * mem)45 void rws_free(void * mem) {
46 if (mem) {
47 free(mem);
48 }
49 }
50
rws_free_clean(void ** mem)51 void rws_free_clean(void ** mem) {
52 if (mem) {
53 rws_free(*mem);
54 *mem = NULL;
55 }
56 }
57