timestamp.h

D-ITG2.4源代码

 /*	Component of the D-ITG 2.4 Platform
 *
 * 	
 *	copyright	: (C) 2004  	by Stefano Avallone, Alessio Botta, Donato Emma, 
 *					Salvatore Guadagno, Antonio Pescape'
 *					DIS Dipartimento di Informatica e Sistemistica				 
 *					(Computer Science Department)
 *					University of Naples "Federico II"	
 *	email:		: {stavallo, pescape}@unina.it, {abotta, demma, sguadagno}@napoli.consorzio-cini.it
 *
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 */
 
 


#ifdef WIN32
#include <windows.h>
#endif

typedef double Real;

#ifdef WIN32
#define UPDATE_TICKER(a,b,c,d,e) updateTicker(a,b,c,d,e)


#define GET_TIME_OF_DAY(a,b,c,d,e,f,g)	gettimeofday(a,b,c,d,e,f,g)


#define TSTART(a,b,c,d,e,f)	tstart(a,b,c,d,e,f)


#define RETRIEVE_SEC(a)		a
#endif

#ifdef LINUX_OS
#define UPDATE_TICKER(a,b,c,d,e) updateTicker(a)

#define GET_TIME_OF_DAY(a,b,c,d,e,f,g)	gettimeofday(a,NULL)



#define TSTART(a,b,c,d,e,f)	0


#define RETRIEVE_SEC(a)		a%86400L

#endif

struct TTicker {
	Real count;
	struct timeval lastTime;
};

#ifdef WIN32

extern LARGE_INTEGER freq;
#endif

#ifdef WIN32

int tstart(LARGE_INTEGER & _tstart, unsigned long &secs, unsigned long &msecs,
    int &first, BYTE meter, int flag);


int gettimeofday(struct timeval *thisTime, LARGE_INTEGER & _tend, LARGE_INTEGER & _tstart,
    unsigned long &secs, unsigned long &msecs, BYTE meter, int flag);


void updateTicker(struct TTicker *Ticker, LARGE_INTEGER & _tend, LARGE_INTEGER & _tprec,
    LARGE_INTEGER & _tstart, int &first);
#endif


void setSeedRandom();

#ifdef LINUX_OS

void updateTicker(struct TTicker *Ticker);
#endif