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); 43