//
// Linux Daemon
//

/* prevent multiple inclusions */
#ifndef __PosixTimer__
#define __PosixTimer__

/* includes *****************************************************************/

#include "Timer.h"

/* defines ******************************************************************/

/* macros *******************************************************************/

/* structs & typedefs *******************************************************/

/* c class definitions ******************************************************/

class PosixTimer : public Timer {
    // public data
public:

    // protected data
protected:
    
    // private data
private:
    timer_t m_timerid;
    struct itimerspec   m_value;
    int     m_signal;       // signal used
    bool    m_running;
    bool    m_oneshot;
    
    // public methods
public:
    // constructors
    PosixTimer();
    PosixTimer(unsigned long usec);

    // destructor
    virtual ~PosixTimer();
    
    // public methods
    int Restart(void);
    int Start( unsigned long usec, bool one_shot=true );
    void Stop(void);
    unsigned long Remaining(void);
    int Wait(void);
    int Sync(void);     // Wait()+Restart()
    
    // virtual functions

    // exceptions

    // static methods

    // private methods
private:
    void Init(void);
    
    // signal catchers (do not override)
};

#endif