device/test/usb_test_gadget.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_TEST_USB_TEST_GADGET_H_
   6 #define DEVICE_TEST_USB_TEST_GADGET_H_
   7
   8 #include <string>
   9
  10 #include "base/macros.h"
  11 #include "base/memory/scoped_ptr.h"
  12
  13 namespace device {
  14
  15 class UsbDevice;
  16
  17 class UsbTestGadget {
  18  public:
  19   enum Type {
  20     DEFAULT = 0,
  21     KEYBOARD,
  22     MOUSE,
  23     HID_ECHO,
  24     ECHO,
  25   };
  26
  27   virtual ~UsbTestGadget() {}
  28
  29   static bool IsTestEnabled();
  30   static scoped_ptr<UsbTestGadget> Claim();
  31
  32   virtual bool Unclaim() = 0;
  33   virtual bool Disconnect() = 0;
  34   virtual bool Reconnect() = 0;
  35   virtual bool SetType(Type type) = 0;
  36
  37   virtual UsbDevice* GetDevice() const = 0;
  38   virtual const std::string& GetSerialNumber() const = 0;
  39
  40  protected:
  41   UsbTestGadget() {}
  42
  43  private:
  44   DISALLOW_COPY_AND_ASSIGN(UsbTestGadget);
  45 };
  46
  47 }  // namespace device
  48
  49 #endif  // DEVICE_TEST_USB_TEST_GADGET_H_