| // 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 SERVICES_DEVICE_SERIAL_SERIAL_PORT_IMPL_H_ |
| #define SERVICES_DEVICE_SERIAL_SERIAL_PORT_IMPL_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "services/device/public/mojom/serial.mojom.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } |
| |
| namespace device { |
| |
| class SerialIoHandler; |
| |
| // TODO(leonhsl): Merge this class with SerialIoHandler if/once |
| // SerialIoHandler is exposed only via the Device Service. |
| // crbug.com/748505 |
| // This class must be constructed and run on IO thread. |
| class SerialPortImpl : public mojom::SerialPort { |
| public: |
| static void Create( |
| const base::FilePath& path, |
| mojom::SerialPortRequest request, |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); |
| |
| SerialPortImpl(const base::FilePath& path, |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); |
| ~SerialPortImpl() override; |
| |
| private: |
| // mojom::SerialPort methods: |
| void Open(mojom::SerialConnectionOptionsPtr options, |
| OpenCallback callback) override; |
| void Read(uint32_t bytes, ReadCallback callback) override; |
| void Write(const std::vector<uint8_t>& data, WriteCallback callback) override; |
| void CancelRead(mojom::SerialReceiveError reason) override; |
| void CancelWrite(mojom::SerialSendError reason) override; |
| void Flush(FlushCallback callback) override; |
| void GetControlSignals(GetControlSignalsCallback callback) override; |
| void SetControlSignals(mojom::SerialHostControlSignalsPtr signals, |
| SetControlSignalsCallback callback) override; |
| void ConfigurePort(mojom::SerialConnectionOptionsPtr options, |
| ConfigurePortCallback callback) override; |
| void GetPortInfo(GetPortInfoCallback callback) override; |
| void SetBreak(SetBreakCallback callback) override; |
| void ClearBreak(ClearBreakCallback callback) override; |
| |
| scoped_refptr<SerialIoHandler> io_handler_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SerialPortImpl); |
| }; |
| |
| } // namespace device |
| |
| #endif // SERVICES_DEVICE_SERIAL_SERIAL_PORT_IMPL_H_ |