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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SERVICES_HEAP_PROFILING_RECEIVER_PIPE_POSIX_H_
#define COMPONENTS_SERVICES_HEAP_PROFILING_RECEIVER_PIPE_POSIX_H_
#include <string>
#include "base/files/platform_file.h"
#include "base/macros.h"
#include "base/message_loop/message_pump_for_io.h"
#include "build/build_config.h"
#include "components/services/heap_profiling/receiver_pipe.h"
namespace heap_profiling {
class ReceiverPipe : public ReceiverPipeBase,
public base::MessagePumpForIO::FdWatcher {
public:
explicit ReceiverPipe(mojo::edk::ScopedInternalPlatformHandle handle);
// Must be called on the IO thread.
void StartReadingOnIOThread();
private:
~ReceiverPipe() override;
// MessagePumpForIO::FdWatcher implementation.
void OnFileCanReadWithoutBlocking(int fd) override;
void OnFileCanWriteWithoutBlocking(int fd) override;
base::MessagePumpForIO::FdWatchController controller_;
std::unique_ptr<char[]> read_buffer_;
DISALLOW_COPY_AND_ASSIGN(ReceiverPipe);
};
} // namespace heap_profiling
#endif // COMPONENTS_SERVICES_HEAP_PROFILING_RECEIVER_PIPE_POSIX_H_
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