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