device/serial/serial_connection_factory.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_CONNECTION_FACTORY_H_
   6 #define DEVICE_SERIAL_SERIAL_CONNECTION_FACTORY_H_
   7
   8 #include <string>
   9
  10 #include "base/callback.h"
  11 #include "base/memory/ref_counted.h"
  12 #include "base/single_thread_task_runner.h"
  13 #include "base/thread_task_runner_handle.h"
  14 #include "device/serial/data_stream.mojom.h"
  15 #include "device/serial/serial.mojom.h"
  16 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h"
  17
  18 namespace device {
  19
  20 class SerialIoHandler;
  21
  22 class SerialConnectionFactory
  23     : public base::RefCountedThreadSafe<SerialConnectionFactory> {
  24  public:
  25   typedef base::Callback<scoped_refptr<SerialIoHandler>()> IoHandlerFactory;
  26
  27   SerialConnectionFactory(
  28       const IoHandlerFactory& io_handler_factory,
  29       scoped_refptr<base::SingleThreadTaskRunner> connect_task_runner);
  30
  31   void CreateConnection(
  32       const std::string& path,
  33       serial::ConnectionOptionsPtr options,
  34       mojo::InterfaceRequest<serial::Connection> connection_request,
  35       mojo::InterfaceRequest<serial::DataSink> sink,
  36       mojo::InterfaceRequest<serial::DataSource> source,
  37       mojo::InterfacePtr<serial::DataSourceClient> source_client);
  38
  39  private:
  40   friend class base::RefCountedThreadSafe<SerialConnectionFactory>;
  41   class ConnectTask;
  42
  43   virtual ~SerialConnectionFactory();
  44
  45   const IoHandlerFactory io_handler_factory_;
  46   scoped_refptr<base::SingleThreadTaskRunner> connect_task_runner_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(SerialConnectionFactory);
  49 };
  50
  51 }  // namespace device
  52
  53 #endif  // DEVICE_SERIAL_SERIAL_CONNECTION_FACTORY_H_