C++ (Cpp) setupSockets Examples

Example #1

File: Board.c Project: decobeirne/collab-rob-fwork

void Board_start()
{
	int experimentEndTime;
	int updateFlag;
	int quitFlag;
	Board b;
	BoardThreadParams threadParams[MAX_N_ROBOTS];
	BoardDatabase *db;

#ifdef IS_WIN
	CvSize szGlobal = {ENVIR_DIMS, ENVIR_DIMS};
	CvSize szLocal = {LOC_MAP_DIMS, LOC_MAP_DIMS};
	IplImage *globMapIplImage;
	IplImage *localMapIplImage;
#endif

	setupExperimentDir();

	// Do this before setting up the database
	SET_N_ROBOTS(1)
#ifdef SETUP_TEST_COALITION
	SET_N_ROBOTS(2)
	SET_N_ROBOTS_THREADS_FOR_TEST_COAL(1)
#endif

#ifdef IS_WIN
	globMapIplImage = cvCreateImage (szGlobal, 8, 1);
	localMapIplImage = cvCreateImage (szLocal, 8, 1);
	b = initBoard (globMapIplImage, localMapIplImage);
#else
	b = initBoard();
#endif
	db = &b.db;

#ifdef SETUP_TEST_COALITION
	Board_setupTestCoalRobots (&b.db);
#endif

#ifdef SHOW_IMGS
	Visualisation_showSim (db);
	Visualisation_showMap (db);
//	printf ("Adjust windows and click to start\n"); cvWaitKey (0);
#endif

	if (-1 == setupSockets (db, threadParams))
	{
		goto cleanupBoard;
	}

	experimentEndTime = clock() + 10000;
	printf ("Experiment ends at %d.\n", experimentEndTime);

	if (-1 == setupThreads (db, threadParams))
	{
		goto cleanupBoard;
	}

	printf ("All threads started. Entering blackboard server loop.\n");

	quitFlag = 0;
	while (!quitFlag)
	{
		enterBoardData();
		checkTime (db, experimentEndTime, &updateFlag);
		if (updateFlag)
		{
			Board_processData (&b, 1);

			//! \todo Allocate coalitions

			quitFlag = checkIfAllFinished (db);
		}
		leaveBoardData();

		if (!updateFlag)
		{
			SLEEP_FOR_MS(10)
		}
	}

	printf ("Finished loop. Closing sockets.\n");

	closeSockets (db);

	Board_finish (&b);

cleanupBoard:
	clearBoard (&b);
#ifdef IS_WIN
	cvReleaseImage (&globMapIplImage);
	cvReleaseImage (&localMapIplImage);
	cvCleanup();
#endif
}

Example #2

File: test.c Project: wwright2/codeview

int main(int argc, char *argv[])
{
    int i;
    uint8_t brightnessMsg[] = { 0xa3, 32, 0, 0, 0 };
    char buf[192*3] = {0};
    for (i = 3; i < sizeof buf; i+= 3)
        buf[i] = 255;

    buf[0] = 0xb3;
    buf[1] = 0;
    buf[2] = 5;

    if (argc == 2)
        brightnessMsg[1] = atoi (argv[1]);

    if (setupSockets () == -1)
    {
        printf ("setupSockets failed\n");
        return 1;
    }
    for (;;)
    {
        int r;
        for (r = 0; r < 16; ++r)
        {
            buf[2] = r;
            int ret = sendto (
                ctrlFd, 
                buf, 
                sizeof buf, 
                0, 
                (struct sockaddr*)&bcastAddr,
                sizeof bcastAddr);
            
            if(ret == -1)
            {
                printf ("send data: ret == -1: %s\n", strerror (errno));
                break;
            }
            
            struct timeval tv = { 0, 4000 };
            select (0, 0, 0, 0, &tv);
        }

        int ret = sendto (
            ctrlFd, 
            brightnessMsg, 
            sizeof brightnessMsg, 
            0, 
            (struct sockaddr*)&bcastAddr,
            sizeof bcastAddr);
        
        if(ret == -1)
        {
            printf ("send brightness: ret == -1: %s\n", strerror (errno));
            break;
        }
        
        sleep (3);
    }
}