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Travis Geiselbrecht1d0df692008-09-01 02:26:09 -07001/*
2 * Copyright (c) 2008 Travis Geiselbrecht
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files
6 * (the "Software"), to deal in the Software without restriction,
7 * including without limitation the rights to use, copy, modify, merge,
8 * publish, distribute, sublicense, and/or sell copies of the Software,
9 * and to permit persons to whom the Software is furnished to do so,
10 * subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23#include <debug.h>
24#include <malloc.h>
25#include <string.h>
26#include <lib/heap.h>
27
28void *malloc(size_t size)
29{
30 return heap_alloc(size, 0);
31}
32
33void *memalign(size_t boundary, size_t size)
34{
35 return heap_alloc(size, boundary);
36}
37
38void *calloc(size_t count, size_t size)
39{
40 void *ptr;
41 size_t realsize = count * size;
42
43 ptr = heap_alloc(realsize, 0);
44 if (!ptr)
45 return NULL;
46
47 memset(ptr, 0, realsize);
48 return ptr;
49}
50
51void free(void *ptr)
52{
53 return heap_free(ptr);
54}
55
Kinson Chik2cd211f2011-07-27 19:27:35 -070056void *realloc(void *ptr, size_t size)
57{
58 return(heap_realloc(ptr, size));
59}
60