C++ (Cpp) msg_ctype_cmp Examples

Example #1

File: call.c Project: sealaunch/baresip

static void sipsess_progr_handler(const struct sip_msg *msg, void *arg)
{
	struct call *call = arg;
	bool media;

	MAGIC_CHECK(call);

	info("call: SIP Progress: %u %r (%r/%r)\n",
	     msg->scode, &msg->reason, &msg->ctyp.type, &msg->ctyp.subtype);

	if (msg->scode <= 100)
		return;

	/* check for 18x and content-type
	 *
	 * 1. start media-stream if application/sdp
	 * 2. play local ringback tone if not
	 *
	 * we must also handle changes to/from 180 and 183,
	 * so we reset the media-stream/ringback each time.
	 */
	if (msg_ctype_cmp(&msg->ctyp, "application", "sdp")
	    && mbuf_get_left(msg->mb)
	    && !sdp_decode(call->sdp, msg->mb, false)) {
		media = true;
	}
	else if (msg_ctype_cmp(&msg->ctyp, "multipart", "mixed") &&
		 !sdp_decode_multipart(&msg->ctyp.params, msg->mb) &&
		 !sdp_decode(call->sdp, msg->mb, false)) {
		media = true;
	}
	else
		media = false;

	switch (msg->scode) {

	case 180:
		set_state(call, STATE_RINGING);
		break;

	case 183:
		set_state(call, STATE_EARLY);
		break;
	}

	if (media)
		call_event_handler(call, CALL_EVENT_PROGRESS, call->peer_uri);
	else
		call_event_handler(call, CALL_EVENT_RINGING, call->peer_uri);

	call_stream_stop(call);

	if (media)
		call_stream_start(call, false);
}

Example #2

File: call.c Project: sealaunch/baresip

static void sipsess_info_handler(struct sip *sip, const struct sip_msg *msg,
				 void *arg)
{
	struct call *call = arg;

	if (msg_ctype_cmp(&msg->ctyp, "application", "dtmf-relay")) {

		struct pl body, sig, dur;
		int err;

		pl_set_mbuf(&body, msg->mb);

		err  = re_regex(body.p, body.l, "Signal=[0-9]+", &sig);
		err |= re_regex(body.p, body.l, "Duration=[0-9]+", &dur);

		if (err) {
			(void)sip_reply(sip, msg, 400, "Bad Request");
		}
		else {
			char s = pl_u32(&sig);
			uint32_t duration = pl_u32(&dur);

			if (s == 10) s = '*';
			else if (s == 11) s = '#';
			else s += '0';

			info("received DTMF: '%c' (duration=%r)\n", s, &dur);

			(void)sip_reply(sip, msg, 200, "OK");

			if (call->dtmfh) {
				tmr_start(&call->tmr_dtmf, duration,
					  dtmfend_handler, call);
				call->dtmfh(call, s, call->arg);
			}
		}
	}
#ifdef USE_VIDEO
	else if (msg_ctype_cmp(&msg->ctyp,
			       "application", "media_control+xml")) {
		call_handle_info_req(call, msg);
		(void)sip_reply(sip, msg, 200, "OK");
	}
#endif
	else {
		(void)sip_reply(sip, msg, 488, "Not Acceptable Here");
	}
}

Example #3

File: message.c Project: AmesianX/baresip

static void handle_message(struct ua *ua, const struct sip_msg *msg)
{
	static const char ctype_text[] = "text/plain";
	struct pl ctype_pl = {ctype_text, sizeof(ctype_text)-1};
	(void)ua;

	if (msg_ctype_cmp(&msg->ctyp, "text", "plain") && recvh) {
		recvh(&msg->from.auri, &ctype_pl, msg->mb, recvarg);
		(void)sip_reply(uag_sip(), msg, 200, "OK");
	}
	else {
		(void)sip_replyf(uag_sip(), msg, 415, "Unsupported Media Type",
				 "Accept: %s\r\n"
				 "Content-Length: 0\r\n"
				 "\r\n",
				 ctype_text);
	}
}

Example #4

File: call.c Project: sealaunch/baresip

static int sipsess_answer_handler(const struct sip_msg *msg, void *arg)
{
	struct call *call = arg;
	int err;

	MAGIC_CHECK(call);

	if (msg_ctype_cmp(&msg->ctyp, "multipart", "mixed"))
		(void)sdp_decode_multipart(&msg->ctyp.params, msg->mb);

	err = sdp_decode(call->sdp, msg->mb, false);
	if (err) {
		warning("call: could not decode SDP answer: %m\n", err);
		return err;
	}

	err = update_media(call);
	if (err)
		return err;

	return 0;
}