alsevdevadaptor.h

Go to the documentation of this file.

 
#ifndef ALSEVDEVADAPTOR_H
#define ALSEVDEVADAPTOR_H
 
#include "inputdevadaptor.h"
#include "deviceadaptorringbuffer.h"
#include "datatypes/orientationdata.h"
#include <QTime>
 
class ALSAdaptorEvdev : public InputDevAdaptor
{
    Q_OBJECT
public:
    static DeviceAdaptor* factoryMethod(const QString& id)
    {
        return new ALSAdaptorEvdev(id);
    }
 
    virtual bool startSensor();
 
    virtual void stopSensor();
 
    virtual bool standby();
 
    virtual bool resume();
 
protected:
    ALSAdaptorEvdev(const QString& id);
    ~ALSAdaptorEvdev();
 
    virtual unsigned int evaluateIntervalRequests(int& sessionId) const;
 
private:
    DeviceAdaptorRingBuffer<TimedUnsigned>* alsBuffer_;
 
    unsigned alsValue_;
 
    void interpretEvent(int src, struct input_event *ev);
    void commitOutput(struct input_event *ev);
    void interpretSync(int src, struct input_event *ev);
    QByteArray powerStatePath_;
 
};
 
#endif