chromium/base/profiler/thread_delegate_posix.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40284755): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif

#include "base/profiler/thread_delegate_posix.h"

#include <inttypes.h>
#include <pthread.h>
#include <stdio.h>

#include <optional>

#include "base/memory/ptr_util.h"
#include "base/process/process_handle.h"
#include "build/build_config.h"

#if !(BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS))
#include "base/profiler/stack_base_address_posix.h"
#endif

namespace base {
// static
std::unique_ptr<ThreadDelegatePosix> ThreadDelegatePosix::Create(
    SamplingProfilerThreadToken thread_token) { … }

ThreadDelegatePosix::~ThreadDelegatePosix() = default;

PlatformThreadId ThreadDelegatePosix::GetThreadId() const { … }

uintptr_t ThreadDelegatePosix::GetStackBaseAddress() const { … }

std::vector<uintptr_t*> ThreadDelegatePosix::GetRegistersToRewrite(
    RegisterContext* thread_context) { … }

ThreadDelegatePosix::ThreadDelegatePosix(PlatformThreadId id,
                                         uintptr_t base_address)
    : … { … }

}  // namespace base