// Copyright 2014 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #include <stdlib.h> // For abort(). #include "core/fxcrt/fx_memory.h" pdfium::base::PartitionAllocatorGeneric gArrayBufferPartitionAllocator; pdfium::base::PartitionAllocatorGeneric gStringPartitionAllocator; void FXMEM_InitalizePartitionAlloc() { static bool s_gPartitionAllocatorsInitialized = false; if (!s_gPartitionAllocatorsInitialized) { pdfium::base::PartitionAllocGlobalInit(FX_OutOfMemoryTerminate); gArrayBufferPartitionAllocator.init(); gStringPartitionAllocator.init(); s_gPartitionAllocatorsInitialized = true; } } void* FXMEM_DefaultAlloc(size_t byte_size, int flags) { return (void*)malloc(byte_size); } void* FXMEM_DefaultCalloc(size_t num_elems, size_t byte_size) { return calloc(num_elems, byte_size); } void* FXMEM_DefaultRealloc(void* pointer, size_t new_size, int flags) { return realloc(pointer, new_size); } void FXMEM_DefaultFree(void* pointer, int flags) { free(pointer); } NEVER_INLINE void FX_OutOfMemoryTerminate() { // Termimate cleanly if we can, else crash at a specific address (0xbd). abort(); #ifndef _WIN32 reinterpret_cast<void (*)()>(0xbd)(); #endif }