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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifdef BASE_ALLOCATOR_ALLOCATOR_SHIM_OVERRIDE_CPP_SYMBOLS_H_ |
| 6 #error This header is meant to be included only once by allocator_shim.cc |
| 7 #endif |
| 8 #define BASE_ALLOCATOR_ALLOCATOR_SHIM_OVERRIDE_CPP_SYMBOLS_H_ |
| 9 |
| 10 // Alias the default new/delete C++ symbols to the shim entry points. |
| 11 // This file is strongly inspired by tcmalloc's libc_override_redefine.h. |
| 12 |
| 13 #include <new> |
| 14 |
| 15 #include "base/allocator/allocator_shim_internals.h" |
| 16 |
| 17 SHIM_ALWAYS_EXPORT void* operator new(size_t size) |
| 18 SHIM_ALIAS_SYMBOL(ShimCppNew); |
| 19 |
| 20 SHIM_ALWAYS_EXPORT void operator delete(void* p) __THROW |
| 21 SHIM_ALIAS_SYMBOL(ShimCppDelete); |
| 22 |
| 23 SHIM_ALWAYS_EXPORT void* operator new[](size_t size) |
| 24 SHIM_ALIAS_SYMBOL(ShimCppNew); |
| 25 |
| 26 SHIM_ALWAYS_EXPORT void operator delete[](void* p) __THROW |
| 27 SHIM_ALIAS_SYMBOL(ShimCppDelete); |
| 28 |
| 29 SHIM_ALWAYS_EXPORT void* operator new(size_t size, |
| 30 const std::nothrow_t&) __THROW |
| 31 SHIM_ALIAS_SYMBOL(ShimCppNew); |
| 32 |
| 33 SHIM_ALWAYS_EXPORT void* operator new[](size_t size, |
| 34 const std::nothrow_t&) __THROW |
| 35 SHIM_ALIAS_SYMBOL(ShimCppNew); |
| 36 |
| 37 SHIM_ALWAYS_EXPORT void operator delete(void* p, const std::nothrow_t&) __THROW |
| 38 SHIM_ALIAS_SYMBOL(ShimCppDelete); |
| 39 |
| 40 SHIM_ALWAYS_EXPORT void operator delete[](void* p, |
| 41 const std::nothrow_t&) __THROW |
| 42 SHIM_ALIAS_SYMBOL(ShimCppDelete); |
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