40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
|
// Copyright 2016 The Chromium Authors
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
#include "base/allocator/allocator_check.h"
|
||
|
|
|
||
|
|
#include "base/allocator/buildflags.h"
|
||
|
|
#include "base/allocator/partition_allocator/partition_alloc_buildflags.h"
|
||
|
|
#include "build/build_config.h"
|
||
|
|
|
||
|
|
#if BUILDFLAG(IS_WIN)
|
||
|
|
#include "base/allocator/partition_allocator/shim/winheap_stubs_win.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
|
||
|
|
#include <malloc.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if BUILDFLAG(IS_APPLE)
|
||
|
|
#include "base/allocator/partition_allocator/shim/allocator_interception_mac.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace base::allocator {
|
||
|
|
|
||
|
|
bool IsAllocatorInitialized() {
|
||
|
|
#if BUILDFLAG(IS_WIN) && BUILDFLAG(USE_ALLOCATOR_SHIM)
|
||
|
|
// Set by allocator_shim_override_ucrt_symbols_win.h when the
|
||
|
|
// shimmed _set_new_mode() is called.
|
||
|
|
return allocator_shim::g_is_win_shim_layer_initialized;
|
||
|
|
#elif BUILDFLAG(IS_APPLE) && !defined(MEMORY_TOOL_REPLACES_ALLOCATOR) && \
|
||
|
|
!BUILDFLAG(USE_PARTITION_ALLOC_AS_MALLOC)
|
||
|
|
// From allocator_interception_mac.mm.
|
||
|
|
return allocator_shim::g_replaced_default_zone;
|
||
|
|
#else
|
||
|
|
return true;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace base::allocator
|