Esempi in C++ (Cpp) per dispatch_queued

Esempio n. 1

File: server.c Progetto: foogywoo/drone

int lo_server_recv(lo_server s)
{
    void *data;
    size_t size;
    char *path;
    char *types;
    double sched_time = lo_server_next_event_delay(s);
#ifdef WIN32
    fd_set ps;
    struct timeval stimeout;
    int res;
#else
    struct pollfd ps;
#endif

again:
    if (sched_time > 0.01) {
	if (sched_time > 10.0) {
	    sched_time = 10.0;
	}

#ifdef WIN32
    if(!initWSock()) return 0;

    ps.fd_count = 1;
    ps.fd_array[0] = s->socket;

    stimeout.tv_sec = sched_time;
    stimeout.tv_usec = (sched_time-stimeout.tv_sec)*1.e6;
	res = select(1,&ps,NULL,NULL,&stimeout);
	if(res == SOCKET_ERROR) {
	    return 0;
	}

	if(!res) {
	    sched_time = lo_server_next_event_delay(s);

	    if (sched_time > 0.01) {
		goto again;
	    }

	    return dispatch_queued(s);
	}
#else
	ps.fd = s->socket;
	ps.events = POLLIN | POLLPRI | POLLERR | POLLHUP;
	ps.revents = 0;
	poll(&ps, 1, (int)(sched_time * 1000.0));

	if (ps.revents == POLLERR || ps.revents == POLLHUP) {
	    return 0;
	}

	if (!ps.revents) {
	    sched_time = lo_server_next_event_delay(s);

	    if (sched_time > 0.01) {
		goto again;
	    }

	    return dispatch_queued(s);
	}
#endif
    } else {
	return dispatch_queued(s);
    }
    if (s->protocol == LO_TCP) {
	data = lo_server_recv_raw_stream(s, &size);
    } else {
	data = lo_server_recv_raw(s, &size);
    }

    if (!data) {
	return 0;
    }
    path = data;

    types = data + lo_strsize(path);
    if (!strcmp(path, "#bundle")) {
	char *pos = types;
	uint32_t len;
	lo_timetag ts, now;

	lo_timetag_now(&now);

	ts.sec = lo_otoh32(*((uint32_t *)pos));
	pos += 4;
	ts.frac = lo_otoh32(*((uint32_t *)pos));
	pos += 4;

	while (pos - (char *)data < size) {
	    len = lo_otoh32(*((uint32_t *)pos));
	    pos += 4;
	    /* test for immedaite dispatch */
	    if ((ts.sec == 0 && ts.frac == 1) ||
				lo_timetag_diff(ts, now) <= 0.0) {
		types = pos + lo_strsize(pos);
		dispatch_method(s, pos, types + 1, types + lo_strsize(types));
	    } else {
		queue_data(s, ts, pos, len);
	    }
	    pos += len;
	}

	free(data);

	return size;
    } else if (*types != ',') {
	lo_throw(s, LO_ENOTYPE, "Missing typetag", path);

	return -1;
    }

    dispatch_method(s, path, types+1, data);

    free(data);

    return size;
}

Esempio n. 2

File: server.c Progetto: aknuds1/chuck

int lo_server_recv(lo_server s)
{
    void *data;
    size_t size;
    double sched_time = lo_server_next_event_delay(s);
    int i;
#ifdef HAVE_SELECT
#ifndef HAVE_POLL
    fd_set ps;
    struct timeval stimeout;
    int res,nfds=0;
#endif
#endif

again:
    if (sched_time > 0.01) {
	if (sched_time > 10.0) {
	    sched_time = 10.0;
	}

#ifdef HAVE_POLL
    for (i=0; i < s->sockets_len; i++) {
        s->sockets[i].events = POLLIN | POLLPRI | POLLERR | POLLHUP;
        s->sockets[i].revents = 0;
    }

	poll(s->sockets, s->sockets_len, (int)(sched_time * 1000.0));

    for (i=0; i < s->sockets_len; i++)
    {
        if (   s->sockets[i].revents == POLLERR
            || s->sockets[i].revents == POLLHUP)
            return 0;

        if (s->sockets[i].revents)
            break;
    }

    if (i >= s->sockets_len)
    {
        sched_time = lo_server_next_event_delay(s);

        if (sched_time > 0.01)
            goto again;

        return dispatch_queued(s);
    }
#else
#ifdef HAVE_SELECT
    if(!initWSock()) return 0;

    FD_ZERO(&ps);
    for (i=0; i < s->sockets_len; i++) {
        FD_SET(s->sockets[i].fd,&ps);
        if (s->sockets[i].fd > nfds)
            nfds = s->sockets[i].fd;
    }

    stimeout.tv_sec = sched_time;
    stimeout.tv_usec = (sched_time-stimeout.tv_sec)*1.e6;
	res = select(nfds+1,&ps,NULL,NULL,&stimeout);
	if(res == SOCKET_ERROR) {
	    return 0;
	}

	if(!res) {
	    sched_time = lo_server_next_event_delay(s);

	    if (sched_time > 0.01)
            goto again;

	    return dispatch_queued(s);
	}
#endif
#endif
    } else {
	return dispatch_queued(s);
    }
    if (s->protocol == LO_TCP) {
	data = lo_server_recv_raw_stream(s, &size);
    } else {
	data = lo_server_recv_raw(s, &size);
    }

    if (!data) {
        return 0;
    }
    if (lo_server_dispatch_data(s, data, size) < 0) {
        free(data);
        return -1;
    }
    free(data);
    return size;
}