C++ (Cpp) lws_plat_insert_socket_into_fds Beispiele

Beispiel #1

Datei: pollfd.c Projekt: 5ouya/raspC

int
insert_wsi_socket_into_fds(struct lws_context *context, struct lws *wsi)
{
	struct lws_pollargs pa = { wsi->sock, LWS_POLLIN, 0 };
	struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
	int ret = 0;
#ifndef LWS_NO_SERVER
	struct lws_pollargs pa1;
#endif

	lwsl_debug("%s: %p: tsi=%d, sock=%d, pos-in-fds=%d\n",
		  __func__, wsi, wsi->tsi, wsi->sock, pt->fds_count);

	if ((unsigned int)pt->fds_count >= context->fd_limit_per_thread) {
		lwsl_err("Too many fds (%d)\n", context->max_fds);
		return 1;
	}

#if !defined(_WIN32) && !defined(MBED_OPERATORS)
	if (wsi->sock >= context->max_fds) {
		lwsl_err("Socket fd %d is too high (%d)\n",
			 wsi->sock, context->max_fds);
		return 1;
	}
#endif

	assert(wsi);
	assert(lws_socket_is_valid(wsi->sock));

	if (context->protocols[0].callback(wsi, LWS_CALLBACK_LOCK_POLL,
					   wsi->user_space, (void *) &pa, 1))
		return -1;

	lws_pt_lock(pt);
	pt->count_conns++;
	insert_wsi(context, wsi);
	wsi->position_in_fds_table = pt->fds_count;
	pt->fds[pt->fds_count].fd = wsi->sock;
	pt->fds[pt->fds_count].events = LWS_POLLIN;
	pa.events = pt->fds[pt->fds_count].events;

	lws_plat_insert_socket_into_fds(context, wsi);

	/* external POLL support via protocol 0 */
	if (context->protocols[0].callback(wsi, LWS_CALLBACK_ADD_POLL_FD,
					   wsi->user_space, (void *) &pa, 0))
		ret =  -1;
#ifndef LWS_NO_SERVER
	/* if no more room, defeat accepts on this thread */
	if ((unsigned int)pt->fds_count == context->fd_limit_per_thread - 1)
		_lws_change_pollfd(pt->wsi_listening, LWS_POLLIN, 0, &pa1);
#endif
	lws_pt_unlock(pt);

	if (context->protocols[0].callback(wsi, LWS_CALLBACK_UNLOCK_POLL,
					   wsi->user_space, (void *)&pa, 1))
		ret = -1;

	return ret;
}

Beispiel #2

Datei: pollfd.c Projekt: hemengsi123/libwebsockets

int
insert_wsi_socket_into_fds(struct libwebsocket_context *context,
						       struct libwebsocket *wsi)
{
	struct libwebsocket_pollargs pa = { wsi->sock, LWS_POLLIN, 0 };

	if (context->fds_count >= context->max_fds) {
		lwsl_err("Too many fds (%d)\n", context->max_fds);
		return 1;
	}

#if !defined(_WIN32) && !defined(MBED_OPERATORS)
	if (wsi->sock >= context->max_fds) {
		lwsl_err("Socket fd %d is too high (%d)\n",
						wsi->sock, context->max_fds);
		return 1;
	}
#endif

	assert(wsi);
	assert(lws_socket_is_valid(wsi->sock));

//	lwsl_info("insert_wsi_socket_into_fds: wsi=%p, sock=%d, fds pos=%d\n",
//					    wsi, wsi->sock, context->fds_count);

	if (context->protocols[0].callback(context, wsi,
	    LWS_CALLBACK_LOCK_POLL, wsi->user_space, (void *) &pa, 0))
		return -1;

	insert_wsi(context, wsi);
	wsi->position_in_fds_table = context->fds_count;
	context->fds[context->fds_count].fd = wsi->sock;
	context->fds[context->fds_count].events = LWS_POLLIN;
	
	lws_plat_insert_socket_into_fds(context, wsi);

	/* external POLL support via protocol 0 */
	if (context->protocols[0].callback(context, wsi,
	    LWS_CALLBACK_ADD_POLL_FD, wsi->user_space, (void *) &pa, 0))
		return -1;

	if (context->protocols[0].callback(context, wsi,
	    LWS_CALLBACK_UNLOCK_POLL, wsi->user_space, (void *)&pa, 0))
		return -1;

	return 0;
}

Beispiel #3

Datei: pollfd.c Projekt: nkhorman/libwebsockets

int
insert_wsi_socket_into_fds(struct libwebsocket_context *context,
						       struct libwebsocket *wsi)
{
	struct libwebsocket_pollargs pa = { wsi->sock, LWS_POLLIN, 0 };

	if (context->fds_count >= context->max_fds) {
		lwsl_err("Too many fds (%d)\n", context->max_fds);
		return 1;
	}

	if (wsi->sock >= context->max_fds) {
		lwsl_err("Socket fd %d is too high (%d)\n",
						wsi->sock, context->max_fds);
		return 1;
	}

	assert(wsi);
	assert(wsi->sock >= 0);

	lwsl_info("insert_wsi_socket_into_fds: wsi=%p, sock=%d, fds pos=%d\n",
					    wsi, wsi->sock, context->fds_count);

	context->protocols[0].callback(context, wsi,
		LWS_CALLBACK_LOCK_POLL,
		wsi->user_space, (void *) &pa, 0);

	context->lws_lookup[wsi->sock] = wsi;
	wsi->position_in_fds_table = context->fds_count;
	context->fds[context->fds_count].fd = wsi->sock;
	context->fds[context->fds_count].events = LWS_POLLIN;
	
	lws_plat_insert_socket_into_fds(context, wsi);

	/* external POLL support via protocol 0 */
	context->protocols[0].callback(context, wsi,
		LWS_CALLBACK_ADD_POLL_FD,
		wsi->user_space, (void *) &pa, 0);

	context->protocols[0].callback(context, wsi,
		LWS_CALLBACK_UNLOCK_POLL,
		wsi->user_space, (void *)&pa, 0);

	return 0;
}

Beispiel #4

Datei: pollfd.c Projekt: wangshubo1989/libwebsockets

int
insert_wsi_socket_into_fds(struct lws_context *context, struct lws *wsi)
{
	struct lws_pollargs pa = { wsi->sock, LWS_POLLIN, 0 };
	struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];

	if ((unsigned int)pt->fds_count >= context->fd_limit_per_thread) {
		lwsl_err("Too many fds (%d)\n", context->max_fds);
		return 1;
	}

#if !defined(_WIN32) && !defined(MBED_OPERATORS)
	if (wsi->sock >= context->max_fds) {
		lwsl_err("Socket fd %d is too high (%d)\n",
			 wsi->sock, context->max_fds);
		return 1;
	}
#endif

	assert(wsi);
	assert(lws_socket_is_valid(wsi->sock));

	if (context->protocols[0].callback(wsi, LWS_CALLBACK_LOCK_POLL,
					   wsi->user_space, (void *) &pa, 1))
		return -1;

	insert_wsi(context, wsi);
	wsi->position_in_fds_table = pt->fds_count;
	pt->fds[pt->fds_count].fd = wsi->sock;
	pt->fds[pt->fds_count].events = LWS_POLLIN;

	lws_plat_insert_socket_into_fds(context, wsi);

	/* external POLL support via protocol 0 */
	if (context->protocols[0].callback(wsi, LWS_CALLBACK_ADD_POLL_FD,
					   wsi->user_space, (void *) &pa, 0))
		return -1;

	if (context->protocols[0].callback(wsi, LWS_CALLBACK_UNLOCK_POLL,
					   wsi->user_space, (void *)&pa, 1))
		return -1;

	return 0;
}