device/serial/serial_device_enumerator_linux.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_DEVICE_ENUMERATOR_LINUX_H_
   6 #define DEVICE_SERIAL_SERIAL_DEVICE_ENUMERATOR_LINUX_H_
   7
   8 #include <libudev.h>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "device/serial/serial_device_enumerator.h"
  12
  13 namespace device {
  14
  15 // Discovers and enumerates serial devices available to the host.
  16 class SerialDeviceEnumeratorLinux : public SerialDeviceEnumerator {
  17  public:
  18   SerialDeviceEnumeratorLinux();
  19   virtual ~SerialDeviceEnumeratorLinux();
  20
  21   // Implementation for SerialDeviceEnumerator.
  22   virtual mojo::Array<serial::DeviceInfoPtr> GetDevices() OVERRIDE;
  23
  24  private:
  25   struct UdevDeleter {
  26     void operator()(udev* handle);
  27   };
  28
  29   scoped_ptr<udev, UdevDeleter> udev_;
  30
  31   DISALLOW_COPY_AND_ASSIGN(SerialDeviceEnumeratorLinux);
  32 };
  33
  34 }  // namespace device
  35
  36 #endif  // DEVICE_SERIAL_SERIAL_DEVICE_ENUMERATOR_LINUX_H_