| |
| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| #include "SkTypes.h" |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define SK_DEBUGFAILF(fmt, ...) \ |
| SkASSERT((SkDebugf(fmt"\n", __VA_ARGS__), false)) |
| |
| static inline void sk_out_of_memory(size_t size) { |
| SK_DEBUGFAILF("sk_out_of_memory (asked for " SK_SIZE_T_SPECIFIER " bytes)", |
| size); |
| abort(); |
| } |
| |
| static inline void* throw_on_failure(size_t size, void* p) { |
| if (size > 0 && p == NULL) { |
| // If we've got a NULL here, the only reason we should have failed is running out of RAM. |
| sk_out_of_memory(size); |
| } |
| return p; |
| } |
| |
| void sk_throw() { |
| SkDEBUGFAIL("sk_throw"); |
| abort(); |
| } |
| |
| void sk_out_of_memory(void) { |
| SkDEBUGFAIL("sk_out_of_memory"); |
| abort(); |
| } |
| |
| void* sk_malloc_throw(size_t size) { |
| return sk_malloc_flags(size, SK_MALLOC_THROW); |
| } |
| |
| void* sk_realloc_throw(void* addr, size_t size) { |
| return throw_on_failure(size, realloc(addr, size)); |
| } |
| |
| void sk_free(void* p) { |
| if (p) { |
| free(p); |
| } |
| } |
| |
| void* sk_malloc_flags(size_t size, unsigned flags) { |
| void* p = malloc(size); |
| if (flags & SK_MALLOC_THROW) { |
| return throw_on_failure(size, p); |
| } else { |
| return p; |
| } |
| } |
| |
| void* sk_calloc(size_t size) { |
| return calloc(size, 1); |
| } |
| |
| void* sk_calloc_throw(size_t size) { |
| return throw_on_failure(size, sk_calloc(size)); |
| } |