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 #include "device/serial/serial_device_info.h"
  13
  14 namespace device {
  15
  16 // Discovers and enumerates serial devices available to the host.
  17 class SerialDeviceEnumeratorLinux : public SerialDeviceEnumerator {
  18  public:
  19   SerialDeviceEnumeratorLinux();
  20   virtual ~SerialDeviceEnumeratorLinux();
  21
  22   // Implementation for SerialDeviceEnumerator.
  23   virtual void GetDevices(SerialDeviceInfoList* devices) OVERRIDE;
  24
  25  private:
  26   struct UdevDeleter {
  27     void operator()(udev* handle);
  28   };
  29
  30   scoped_ptr<udev, UdevDeleter> udev_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(SerialDeviceEnumeratorLinux);
  33 };
  34
  35 }  // namespace device
  36
  37 #endif  // DEVICE_SERIAL_SERIAL_DEVICE_ENUMERATOR_H_