src/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/serial.mojom.h"
  11 #include "device/serial/serial_connection_factory.h"
  12 #include "device/serial/serial_device_enumerator.h"
  13 #include "mojo/public/cpp/bindings/interface_impl.h"
  14
  15 namespace device {
  16
  17 class SerialServiceImpl : public mojo::InterfaceImpl<serial::SerialService> {
  18  public:
  19   explicit SerialServiceImpl(
  20       scoped_refptr<SerialConnectionFactory> connection_factory);
  21   SerialServiceImpl(scoped_refptr<SerialConnectionFactory> connection_factory,
  22                     scoped_ptr<SerialDeviceEnumerator> device_enumerator);
  23   virtual ~SerialServiceImpl();
  24
  25   static void Create(scoped_refptr<base::MessageLoopProxy> io_message_loop,
  26                      mojo::InterfaceRequest<serial::SerialService> request);
  27   static void CreateOnMessageLoop(
  28       scoped_refptr<base::MessageLoopProxy> message_loop,
  29       scoped_refptr<base::MessageLoopProxy> io_message_loop,
  30       mojo::InterfaceRequest<serial::SerialService> request);
  31
  32   // mojo::InterfaceImpl<SerialService> overrides.
  33   virtual void GetDevices(const mojo::Callback<
  34       void(mojo::Array<serial::DeviceInfoPtr>)>& callback) OVERRIDE;
  35   virtual void Connect(
  36       const mojo::String& path,
  37       serial::ConnectionOptionsPtr options,
  38       mojo::InterfaceRequest<serial::Connection> connection_request) OVERRIDE;
  39
  40  private:
  41   SerialDeviceEnumerator* GetDeviceEnumerator();
  42   bool IsValidPath(const mojo::String& path);
  43   void OnConnected(
  44       const mojo::Callback<void(serial::ConnectionInfoPtr)>& callback,
  45       serial::ConnectionInfoPtr result);
  46
  47   scoped_ptr<SerialDeviceEnumerator> device_enumerator_;
  48   scoped_refptr<SerialConnectionFactory> connection_factory_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(SerialServiceImpl);
  51 };
  52
  53 }  // namespace device
  54
  55 #endif  // DEVICE_SERIAL_SERIAL_SERVICE_IMPL_H_