aboutsummaryrefslogtreecommitdiff
path: root/MemoryManager.c
blob: 98e70e784c94ce6ce078f69f8e0ad471da9ca7b5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
#include "MemoryManager.h"
#include "Types.h"
#include <stdlib.h>

Result
std_alloc(MemoryManager mm, void **ptr, usize size) {
    if (NULL == ptr)
        return R_NullArgument;

    *ptr = malloc(size);
    return (*ptr == NULL) ? R_Err : R_Ok;
}

Result
std_realloc(MemoryManager mm, void **ptr, usize size) {
    if (NULL == ptr)
        return R_NullArgument;

    *ptr = realloc(*ptr, size);
    return (*ptr == NULL) ? R_Err : R_Ok;
}

Result
std_free(MemoryManager mm, void **ptr) {
    if (NULL == ptr)
        return R_NullArgument;

    free(*ptr);
    *ptr = NULL;
    return R_Ok;
}

Result
std_destroy(MemoryManager *mm) {
    return R_Unavailable;
}

MemoryManager
M_std() {
    return (MemoryManager){
        .alloc = &std_alloc,
        .realloc = &std_realloc,
        .free = &std_free,
        .destroy = &std_destroy,
    };
}