Пример #1
0
static gboolean io_session_event(GIOChannel *chan, GIOCondition cond, gpointer data)
{
	sdp_pdu_hdr_t hdr;
	uint8_t *buf;
	int sk, len, size;

	if (cond & G_IO_NVAL)
		return FALSE;

	sk = g_io_channel_unix_get_fd(chan);

	if (cond & (G_IO_HUP | G_IO_ERR)) {
		sdp_svcdb_collect_all(sk);
		return FALSE;
	}

	len = recv(sk, &hdr, sizeof(sdp_pdu_hdr_t), MSG_PEEK);
	if (len != sizeof(sdp_pdu_hdr_t)) {
		sdp_svcdb_collect_all(sk);
		return FALSE;
	}

	size = sizeof(sdp_pdu_hdr_t) + ntohs(hdr.plen);
	buf = malloc(size);
	if (!buf)
		return TRUE;

	len = recv(sk, buf, size, 0);
	/* Check here only that the received message is not empty.
	 * Incorrect length of message should be processed later
	 * inside handle_request() in order to produce ErrorResponse.
	 */
	if (len <= 0) {
		sdp_svcdb_collect_all(sk);
		free(buf);
		return FALSE;
	}

	handle_request(sk, buf, len);

	return TRUE;
}
Пример #2
0
static gboolean io_session_event(GIOChannel *chan, GIOCondition cond, gpointer data)
{
	sdp_pdu_hdr_t hdr;
	uint8_t *buf;
	int sk, len, size;

	if (cond & G_IO_NVAL)
		return FALSE;

	sk = g_io_channel_unix_get_fd(chan);

	if (cond & (G_IO_HUP | G_IO_ERR)) {
		sdp_svcdb_collect_all(sk);
		return FALSE;
	}

	len = recv(sk, &hdr, sizeof(sdp_pdu_hdr_t), MSG_PEEK);
	if (len <= 0) {
		sdp_svcdb_collect_all(sk);
		return FALSE;
	}

	size = sizeof(sdp_pdu_hdr_t) + ntohs(hdr.plen);
	buf = malloc(size);
	if (!buf)
		return TRUE;

	len = recv(sk, buf, size, 0);
	if (len <= 0) {
		sdp_svcdb_collect_all(sk);
		free(buf);
		return FALSE;
	}

	handle_request(sk, buf, len);

	return TRUE;
}