681773f291
This lets us remove two pointer indirections (one by removing the pointer, and another by making the AllocatorPtr declaration hidden) in the C++ wrappers. Differential Revision: https://reviews.llvm.org/D74356
109 lines
4.5 KiB
C++
109 lines
4.5 KiB
C++
//===-- wrappers_cpp.cpp ----------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "platform.h"
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// Skip this compilation unit if compiled as part of Bionic.
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#if !SCUDO_ANDROID || !_BIONIC
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#include "allocator_config.h"
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#include <stdint.h>
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extern "C" void malloc_postinit();
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extern HIDDEN scudo::Allocator<scudo::Config, malloc_postinit> Allocator;
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namespace std {
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struct nothrow_t {};
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enum class align_val_t : size_t {};
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} // namespace std
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INTERFACE WEAK void *operator new(size_t size) {
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return Allocator.allocate(size, scudo::Chunk::Origin::New);
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}
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INTERFACE WEAK void *operator new[](size_t size) {
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return Allocator.allocate(size, scudo::Chunk::Origin::NewArray);
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}
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INTERFACE WEAK void *operator new(size_t size,
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std::nothrow_t const &) NOEXCEPT {
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return Allocator.allocate(size, scudo::Chunk::Origin::New);
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}
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INTERFACE WEAK void *operator new[](size_t size,
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std::nothrow_t const &) NOEXCEPT {
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return Allocator.allocate(size, scudo::Chunk::Origin::NewArray);
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}
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INTERFACE WEAK void *operator new(size_t size, std::align_val_t align) {
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return Allocator.allocate(size, scudo::Chunk::Origin::New,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void *operator new[](size_t size, std::align_val_t align) {
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return Allocator.allocate(size, scudo::Chunk::Origin::NewArray,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void *operator new(size_t size, std::align_val_t align,
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std::nothrow_t const &) NOEXCEPT {
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return Allocator.allocate(size, scudo::Chunk::Origin::New,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void *operator new[](size_t size, std::align_val_t align,
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std::nothrow_t const &) NOEXCEPT {
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return Allocator.allocate(size, scudo::Chunk::Origin::NewArray,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void operator delete(void *ptr)NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::New);
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}
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INTERFACE WEAK void operator delete[](void *ptr) NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray);
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}
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INTERFACE WEAK void operator delete(void *ptr, std::nothrow_t const &)NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::New);
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}
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INTERFACE WEAK void operator delete[](void *ptr,
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std::nothrow_t const &) NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray);
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}
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INTERFACE WEAK void operator delete(void *ptr, size_t size)NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::New, size);
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}
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INTERFACE WEAK void operator delete[](void *ptr, size_t size) NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, size);
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}
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INTERFACE WEAK void operator delete(void *ptr, std::align_val_t align)NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::New, 0,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void operator delete[](void *ptr,
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std::align_val_t align) NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, 0,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void operator delete(void *ptr, std::align_val_t align,
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std::nothrow_t const &)NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::New, 0,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void operator delete[](void *ptr, std::align_val_t align,
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std::nothrow_t const &) NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, 0,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void operator delete(void *ptr, size_t size,
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std::align_val_t align)NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::New, size,
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static_cast<scudo::uptr>(align));
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}
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INTERFACE WEAK void operator delete[](void *ptr, size_t size,
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std::align_val_t align) NOEXCEPT {
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Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, size,
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static_cast<scudo::uptr>(align));
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}
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#endif // !SCUDO_ANDROID || !_BIONIC
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