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--------------------------------------------------------------------------*/
#ifndef ANDROID_VIRTUAL_SENSOR_H
#define ANDROID_VIRTUAL_SENSOR_H

#include <stdint.h>
#include <errno.h>
#include <sys/cdefs.h>
#include <sys/types.h>

#include "SensorBase.h"
#include "InputEventReader.h"
#include "NativeSensorManager.h"

/*****************************************************************************/

#define MAX_EVENTS 250

struct input_event;

class VirtualSensor : public SensorBase {
	int mEnabled;
	sensors_vec_t dm;
	sensors_vec_t da;
	bool mHasPendingEvent;
	int64_t mEnabledTime;
	const SensorContext *context;
	sensors_event_t mBuffer[MAX_EVENTS];
	sensors_event_t* mRead;
	sensors_event_t* mWrite;
	sensors_event_t* mBufferEnd;
	ssize_t mFreeSpace;
public:
	VirtualSensor(const struct SensorContext *i);
	virtual ~VirtualSensor();
	virtual int readEvents(sensors_event_t* data, int count);
	virtual bool hasPendingEvents() const;
	virtual int enable(int32_t handle, int enabled);
	virtual int injectEvents(sensors_event_t* data, int count);
};

/*****************************************************************************/

#endif  // ANDROID_VIRTUAL_SENSOR_H