1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef DEVICE_SERIAL_SERIAL_CONNECTION_H_
6 #define DEVICE_SERIAL_SERIAL_CONNECTION_H_
8 #include "base/memory/ref_counted.h"
9 #include "base/memory/scoped_ptr.h"
10 #include "device/serial/serial.mojom.h"
11 #include "mojo/public/cpp/bindings/interface_impl.h"
15 class DataSinkReceiver;
16 class DataSourceSender;
18 class SerialIoHandler;
21 class SerialConnection : public mojo::InterfaceImpl<serial::Connection> {
23 SerialConnection(scoped_refptr<SerialIoHandler> io_handler,
24 mojo::InterfaceRequest<serial::DataSink> sink,
25 mojo::InterfaceRequest<serial::DataSource> source);
26 virtual ~SerialConnection();
28 // mojo::InterfaceImpl<serial::Connection> overrides.
30 const mojo::Callback<void(serial::ConnectionInfoPtr)>& callback) OVERRIDE;
31 virtual void SetOptions(serial::ConnectionOptionsPtr options,
32 const mojo::Callback<void(bool)>& callback) OVERRIDE;
33 virtual void SetControlSignals(
34 serial::HostControlSignalsPtr signals,
35 const mojo::Callback<void(bool)>& callback) OVERRIDE;
36 virtual void GetControlSignals(const mojo::Callback<
37 void(serial::DeviceControlSignalsPtr)>& callback) OVERRIDE;
38 virtual void Flush(const mojo::Callback<void(bool)>& callback) OVERRIDE;
41 void OnSendPipeReady(scoped_ptr<ReadOnlyBuffer> buffer);
42 void OnSendCancelled(int32_t error);
43 void OnReceivePipeReady(scoped_ptr<WritableBuffer> buffer);
45 scoped_refptr<SerialIoHandler> io_handler_;
46 scoped_refptr<DataSinkReceiver> receiver_;
47 scoped_refptr<DataSourceSender> sender_;
49 DISALLOW_COPY_AND_ASSIGN(SerialConnection);
54 #endif // DEVICE_SERIAL_SERIAL_CONNECTION_H_