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 } 60
