From a9deea931ed7c7526bb32e30c54d91763f8026e0 Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Tue, 25 Apr 2017 10:37:47 -0700 Subject: Rename fx_basic_memmgr.cpp to fx_memory.cpp to match .h naming Change-Id: I769d7f2c52b0a0db36be6145bfb626c126a58be9 Reviewed-on: https://pdfium-review.googlesource.com/4480 Commit-Queue: Tom Sepez Commit-Queue: dsinclair Reviewed-by: dsinclair --- core/fxcrt/fx_memory.cpp | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 core/fxcrt/fx_memory.cpp (limited to 'core/fxcrt/fx_memory.cpp') diff --git a/core/fxcrt/fx_memory.cpp b/core/fxcrt/fx_memory.cpp new file mode 100644 index 0000000000..2807139aa2 --- /dev/null +++ b/core/fxcrt/fx_memory.cpp @@ -0,0 +1,46 @@ +// 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 "core/fxcrt/fx_memory.h" + +#include // For abort(). + +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(0xbd)(); +#endif +} -- cgit v1.2.3