Index: core/fxcrt/include/fx_memory.h |
diff --git a/core/fxcrt/include/fx_memory.h b/core/fxcrt/include/fx_memory.h |
deleted file mode 100644 |
index a3eba2fd79baa42a325333a445c9278c7571b49c..0000000000000000000000000000000000000000 |
--- a/core/fxcrt/include/fx_memory.h |
+++ /dev/null |
@@ -1,112 +0,0 @@ |
-// 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 |
- |
-#ifndef CORE_FXCRT_INCLUDE_FX_MEMORY_H_ |
-#define CORE_FXCRT_INCLUDE_FX_MEMORY_H_ |
- |
-#include "core/fxcrt/include/fx_system.h" |
- |
-#ifdef __cplusplus |
-extern "C" { |
-#endif |
- |
-// For external C libraries to malloc through PDFium. These may return nullptr. |
-void* FXMEM_DefaultAlloc(size_t byte_size, int flags); |
-void* FXMEM_DefaultRealloc(void* pointer, size_t new_size, int flags); |
-void FXMEM_DefaultFree(void* pointer, int flags); |
- |
-#ifdef __cplusplus |
-} // extern "C" |
- |
-#include <stdlib.h> |
-#include <limits> |
-#include <memory> |
-#include <new> |
- |
-NEVER_INLINE void FX_OutOfMemoryTerminate(); |
- |
-inline void* FX_SafeRealloc(void* ptr, size_t num_members, size_t member_size) { |
- if (num_members < std::numeric_limits<size_t>::max() / member_size) { |
- return realloc(ptr, num_members * member_size); |
- } |
- return nullptr; |
-} |
- |
-inline void* FX_AllocOrDie(size_t num_members, size_t member_size) { |
- // TODO(tsepez): See if we can avoid the implicit memset(0). |
- if (void* result = calloc(num_members, member_size)) { |
- return result; |
- } |
- FX_OutOfMemoryTerminate(); // Never returns. |
- return nullptr; // Suppress compiler warning. |
-} |
- |
-inline void* FX_AllocOrDie2D(size_t w, size_t h, size_t member_size) { |
- if (w < std::numeric_limits<size_t>::max() / h) { |
- return FX_AllocOrDie(w * h, member_size); |
- } |
- FX_OutOfMemoryTerminate(); // Never returns. |
- return nullptr; // Suppress compiler warning. |
-} |
- |
-inline void* FX_ReallocOrDie(void* ptr, |
- size_t num_members, |
- size_t member_size) { |
- if (void* result = FX_SafeRealloc(ptr, num_members, member_size)) { |
- return result; |
- } |
- FX_OutOfMemoryTerminate(); // Never returns. |
- return nullptr; // Suppress compiler warning. |
-} |
- |
-// Never returns nullptr. |
-#define FX_Alloc(type, size) (type*) FX_AllocOrDie(size, sizeof(type)) |
-#define FX_Alloc2D(type, w, h) (type*) FX_AllocOrDie2D(w, h, sizeof(type)) |
-#define FX_Realloc(type, ptr, size) \ |
- (type*) FX_ReallocOrDie(ptr, size, sizeof(type)) |
- |
-// May return nullptr. |
-#define FX_TryAlloc(type, size) (type*) calloc(size, sizeof(type)) |
-#define FX_TryRealloc(type, ptr, size) \ |
- (type*) FX_SafeRealloc(ptr, size, sizeof(type)) |
- |
-#define FX_Free(ptr) free(ptr) |
- |
-// The FX_ArraySize(arr) macro returns the # of elements in an array arr. |
-// The expression is a compile-time constant, and therefore can be |
-// used in defining new arrays, for example. If you use FX_ArraySize on |
-// a pointer by mistake, you will get a compile-time error. |
-// |
-// One caveat is that FX_ArraySize() doesn't accept any array of an |
-// anonymous type or a type defined inside a function. |
-#define FX_ArraySize(array) (sizeof(ArraySizeHelper(array))) |
- |
-// This template function declaration is used in defining FX_ArraySize. |
-// Note that the function doesn't need an implementation, as we only |
-// use its type. |
-template <typename T, size_t N> |
-char(&ArraySizeHelper(T(&array)[N]))[N]; |
- |
-// Used with std::unique_ptr to FX_Free raw memory. |
-struct FxFreeDeleter { |
- inline void operator()(void* ptr) const { FX_Free(ptr); } |
-}; |
- |
-// Used with std::unique_ptr to Release() objects that can't be deleted. |
-template <class T> |
-struct ReleaseDeleter { |
- inline void operator()(T* ptr) const { ptr->Release(); } |
-}; |
- |
-// Used to help transfer ownership of a raw pointer to std::unique_ptr. |
-template <typename T> |
-std::unique_ptr<T> WrapUnique(T* ptr) { |
- return std::unique_ptr<T>(ptr); |
-} |
- |
-#endif // __cplusplus |
- |
-#endif // CORE_FXCRT_INCLUDE_FX_MEMORY_H_ |