[Javaprofiler-commits] CVS: library/src/delay Makefile,NONE,1.1 Makefile.mak,NONE,1.1 Makefile.rules,NONE,1.1 delay.cpp,NONE,1.1 delay.h,NONE,1.1 dir.info,NONE,1.1

[Marek P. <ma...@us...>]

Update of /cvsroot/javaprofiler/library/src/delay
In directory usw-pr-cvs1:/tmp/cvs-serv1062/src/delay

Added Files:
	Makefile Makefile.mak Makefile.rules delay.cpp delay.h 
	dir.info 
Log Message:
shared memory implementation; java client and dynamic library can
now communicate thru sockets or shmem;
main README completely rewritten;
new classes - for shared memory, semaphores etc.;
java native class CommunShMem implementation


--- NEW FILE: Makefile ---
include ../../config.mk
include Makefile.rules
--- NEW FILE: Makefile.mak ---
!include ../../config.mk
!include Makefile.rules

--- NEW FILE: Makefile.rules ---
delay.o \
delay.obj: delay.cpp ../main/includes.h
	$(CCC) $(CPPFLAGS) delay.cpp

--- NEW FILE: delay.cpp ---
#include "../main/includes.h"

Delay::Delay() {

#ifdef WIN32
	_wait = CreateEvent( NULL, TRUE, FALSE, NULL);
#else
	pthread_cond_init( &_waitCond, NULL);
	pthread_mutex_init( &_waitMutex, NULL);

	pthread_mutex_lock( &_waitMutex);
#endif
}

Delay::~Delay() {

#ifdef WIN32
	CloseHandle( _wait);
#else
	pthread_mutex_unlock( &_waitMutex);

	pthread_cond_destroy( &_waitCond);
	pthread_mutex_destroy( &_waitMutex);
#endif
}

void Delay::delay( long ms) {

#ifdef WIN32
	WaitForSingleObject( _wait, ms);
#else
	struct timespec ts;
	struct timeval  tv;

	long sec;
	long microSec;

	gettimeofday( &tv, NULL);

	sec = tv.tv_sec;

	sec += ms/1000;
	microSec = (ms%1000)*1000+tv.tv_usec;

	sec += microSec/1000000;
	microSec = microSec%1000000;

	ts.tv_sec  = sec;
	ts.tv_nsec = microSec*1000;

	pthread_cond_timedwait( &_waitCond, &_waitMutex, &ts);
#endif
}

--- NEW FILE: delay.h ---
#ifndef _DELAY_H_
#define _DELAY_H_

/** Delay in milliseconds. This class should be used when
 ** sleeping for N milliseconds is necessary. Its implementation
 ** is system/platform dependend.
 **
 ** @author Petr Luner, Marek Przeczek */

class Delay {

#ifdef WIN32
	/// handle to event used to wait on in delay() method
	HANDLE _wait;
#else
	/// condition variable used to wait on in delay() method
	pthread_cond_t	_waitCond;

	/// associated mutex
	pthread_mutex_t _waitMutex;
#endif

public:

	/// Default constructor.
	Delay();

	/// Destructor.
	~Delay();

	/** Sleep. This method delays calling thread
	 ** for 'ms' milliseconds.
	 **
	 ** @param	ms	number of milliseconds */

	void delay( long ms);
};

#endif // _DELAY_H_

--- NEW FILE: dir.info ---
FILES = delay

CLEAN_FILES = *.pdb *.obj *.o