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/**
* \file usb_device_scanner.h
* \brief UsbDeviceScanner class header file.
*
* Copyright (c) 2013, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SRC_COMPONENTS_TRANSPORT_MANAGER_INCLUDE_TRANSPORT_MANAGER_USB_DEVICE_SCANNER_H_
#define SRC_COMPONENTS_TRANSPORT_MANAGER_INCLUDE_TRANSPORT_MANAGER_USB_DEVICE_SCANNER_H_
#include <list>
#include <pthread.h>
#include "transport_manager/transport_adapter/device_scanner.h"
#include "transport_manager/usb/common.h"
namespace transport_manager {
namespace transport_adapter {
class UsbDeviceScanner : public DeviceScanner, public UsbDeviceListener {
public:
UsbDeviceScanner(class TransportAdapterController* controller);
virtual ~UsbDeviceScanner();
protected:
virtual TransportAdapter::Error Init();
virtual TransportAdapter::Error Scan();
virtual void Terminate();
virtual bool IsInitialised() const;
virtual void OnDeviceArrived(PlatformUsbDevice* device);
virtual void OnDeviceLeft(PlatformUsbDevice* device);
private:
void UpdateList();
void TurnIntoAccessoryMode(PlatformUsbDevice* device);
void GoogleAccessoryFound(PlatformUsbDevice* device);
TransportAdapterController* controller_;
typedef std::list<PlatformUsbDevice*> Devices;
Devices devices_;
pthread_mutex_t devices_mutex_;
};
} // namespace
} // namespace
#endif // SRC_COMPONENTS_TRANSPORT_MANAGER_INCLUDE_TRANSPORT_MANAGER_USB_DEVICE_SCANNER
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