The Tor Browser / file comparison
comparison: gfx/skia/trunk/src/ports/SkMemory_malloc.cpp
gfx/skia/trunk/src/ports/SkMemory_malloc.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
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| -1:000000000000 | 0:7156fc2284f7 |
|---|---|
| 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 | |
| 12 static 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 | |
| 20 void sk_throw() { | |
| 21 SkDEBUGFAIL("sk_throw"); | |
| 22 abort(); | |
| 23 } | |
| 24 | |
| 25 void sk_out_of_memory(void) { | |
| 26 SkDEBUGFAIL("sk_out_of_memory"); | |
| 27 abort(); | |
| 28 } | |
| 29 | |
| 30 void* sk_malloc_throw(size_t size) { | |
| 31 return sk_malloc_flags(size, SK_MALLOC_THROW); | |
| 32 } | |
| 33 | |
| 34 void* sk_realloc_throw(void* addr, size_t size) { | |
| 35 return throw_on_failure(size, realloc(addr, size)); | |
| 36 } | |
| 37 | |
| 38 void sk_free(void* p) { | |
| 39 if (p) { | |
| 40 free(p); | |
| 41 } | |
| 42 } | |
| 43 | |
| 44 void* 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 | |
| 53 void* sk_calloc(size_t size) { | |
| 54 return calloc(size, 1); | |
| 55 } | |
| 56 | |
| 57 void* sk_calloc_throw(size_t size) { | |
| 58 return throw_on_failure(size, sk_calloc(size)); | |
| 59 } |
