1
2/*
3 * Copyright 2011 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8#include "SkTypes.h"
9#include <stdio.h>
10#include <stdlib.h>
11
12static inline void* throw_on_failure(size_t size, void* p) {
13    if (size > 0 && p == NULL) {
14        // If we've got a NULL here, the only reason we should have failed is running out of RAM.
15        sk_out_of_memory();
16    }
17    return p;
18}
19
20void sk_throw() {
21    SkDEBUGFAIL("sk_throw");
22    abort();
23}
24
25void sk_out_of_memory(void) {
26    SkDEBUGFAIL("sk_out_of_memory");
27    abort();
28}
29
30void* sk_malloc_throw(size_t size) {
31    return sk_malloc_flags(size, SK_MALLOC_THROW);
32}
33
34void* sk_realloc_throw(void* addr, size_t size) {
35    return throw_on_failure(size, realloc(addr, size));
36}
37
38void sk_free(void* p) {
39    if (p) {
40        free(p);
41    }
42}
43
44void* sk_malloc_flags(size_t size, unsigned flags) {
45    void* p = malloc(size);
46    if (flags & SK_MALLOC_THROW) {
47        return throw_on_failure(size, p);
48    } else {
49        return p;
50    }
51}
52
53void* sk_calloc(size_t size) {
54    return calloc(size, 1);
55}
56
57void* sk_calloc_throw(size_t size) {
58    return throw_on_failure(size, sk_calloc(size));
59}
60