chromium/base/allocator/partition_allocator/src/partition_alloc/dangling_raw_ptr_checks.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "partition_alloc/dangling_raw_ptr_checks.h"

#include "partition_alloc/partition_alloc_base/component_export.h"
#include "partition_alloc/partition_alloc_check.h"

namespace partition_alloc {

namespace {
DanglingRawPtrDetectedFn* g_dangling_raw_ptr_detected_fn = …;
DanglingRawPtrReleasedFn* g_dangling_raw_ptr_released_fn = …;
DanglingRawPtrDetectedFn* g_unretained_dangling_raw_ptr_detected_fn = …;
bool g_unretained_dangling_raw_ptr_check_enabled = …;
}  // namespace

DanglingRawPtrDetectedFn* GetDanglingRawPtrDetectedFn() { … }

DanglingRawPtrDetectedFn* GetDanglingRawPtrReleasedFn() { … }

void SetDanglingRawPtrDetectedFn(DanglingRawPtrDetectedFn fn) { … }

void SetDanglingRawPtrReleasedFn(DanglingRawPtrReleasedFn fn) { … }

DanglingRawPtrDetectedFn* GetUnretainedDanglingRawPtrDetectedFn() { … }

void SetUnretainedDanglingRawPtrDetectedFn(DanglingRawPtrDetectedFn* fn) { … }

bool SetUnretainedDanglingRawPtrCheckEnabled(bool enabled) { … }

namespace internal {

PA_COMPONENT_EXPORT(PARTITION_ALLOC) void DanglingRawPtrDetected(uintptr_t id) { … }
PA_COMPONENT_EXPORT(PARTITION_ALLOC) void DanglingRawPtrReleased(uintptr_t id) { … }

PA_COMPONENT_EXPORT(PARTITION_ALLOC)
void UnretainedDanglingRawPtrDetected(uintptr_t id) { … }

PA_COMPONENT_EXPORT(PARTITION_ALLOC)
bool IsUnretainedDanglingRawPtrCheckEnabled() { … }

}  // namespace internal
}  // namespace partition_alloc