device/serial/serial_service_impl.h

   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.
   4
   5 #ifndef DEVICE_SERIAL_SERIAL_SERVICE_IMPL_H_
   6 #define DEVICE_SERIAL_SERIAL_SERVICE_IMPL_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/message_loop/message_loop_proxy.h"
  10 #include "device/serial/data_stream.mojom.h"
  11 #include "device/serial/serial.mojom.h"
  12 #include "device/serial/serial_connection_factory.h"
  13 #include "device/serial/serial_device_enumerator.h"
  14 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_impl.h"
  15
  16 namespace device {
  17
  18 class SerialServiceImpl : public mojo::InterfaceImpl<serial::SerialService> {
  19  public:
  20   explicit SerialServiceImpl(
  21       scoped_refptr<SerialConnectionFactory> connection_factory);
  22   SerialServiceImpl(scoped_refptr<SerialConnectionFactory> connection_factory,
  23                     scoped_ptr<SerialDeviceEnumerator> device_enumerator);
  24   ~SerialServiceImpl() override;
  25
  26   static void Create(scoped_refptr<base::MessageLoopProxy> io_message_loop,
  27                      scoped_refptr<base::MessageLoopProxy> ui_message_loop,
  28                      mojo::InterfaceRequest<serial::SerialService> request);
  29   static void CreateOnMessageLoop(
  30       scoped_refptr<base::MessageLoopProxy> message_loop,
  31       scoped_refptr<base::MessageLoopProxy> io_message_loop,
  32       scoped_refptr<base::MessageLoopProxy> ui_message_loop,
  33       mojo::InterfaceRequest<serial::SerialService> request);
  34
  35   // mojo::InterfaceImpl<SerialService> overrides.
  36   void GetDevices(
  37       const mojo::Callback<void(mojo::Array<serial::DeviceInfoPtr>)>& callback)
  38       override;
  39   void Connect(
  40       const mojo::String& path,
  41       serial::ConnectionOptionsPtr options,
  42       mojo::InterfaceRequest<serial::Connection> connection_request,
  43       mojo::InterfaceRequest<serial::DataSink> sink,
  44       mojo::InterfaceRequest<serial::DataSource> source,
  45       mojo::InterfacePtr<serial::DataSourceClient> source_client) override;
  46
  47  private:
  48   SerialDeviceEnumerator* GetDeviceEnumerator();
  49   bool IsValidPath(const mojo::String& path);
  50
  51   scoped_ptr<SerialDeviceEnumerator> device_enumerator_;
  52   scoped_refptr<SerialConnectionFactory> connection_factory_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(SerialServiceImpl);
  55 };
  56
  57 }  // namespace device
  58
  59 #endif  // DEVICE_SERIAL_SERIAL_SERVICE_IMPL_H_