void HowlSession::PublishPort(sw_discovery session, SCRendezvousProtocol protocol, short portNum)
{
const char* serviceType = SCRendezvousProtocolString(protocol);
sw_discovery_oid oid;
sw_result res =
sw_discovery_publish(
session,
0, // interface
kSCRendezvousServiceName, // name
serviceType, // type
0, // domain (.local)
0, // host
portNum, // port
0, 0, // text records
howl_publish_reply_func, 0, // reply func
&oid // request id
);
scprintf(
"Zeroconf: publishing service %s on port %hu %s\n",
serviceType, portNum,
res == SW_OKAY ? "succeeded" : "failed"
);
}
/*
* rend_callback
*
* This gets called from the main thread when there is a
* message waiting to be processed.
*/
void rend_callback(void) {
REND_MESSAGE msg;
sw_discovery_oid rend_oid;
sw_result result;
/* here, we've seen the message, now we have to process it */
if(rend_read_message(&msg) != sizeof(msg)) {
DPRINTF(E_FATAL,L_REND,"Rendezvous socket closed (daap server crashed?) Aborting.\n");
exit(EXIT_FAILURE);
}
switch(msg.cmd) {
case REND_MSG_TYPE_REGISTER:
DPRINTF(E_DBG,L_REND,"Registering %s.%s (%d)\n",msg.type,msg.name,msg.port);
if((result=sw_discovery_publish(rend_handle,
0, /* interface handle */
msg.name,
msg.type,
NULL, /* domain */
NULL, /* host */
msg.port,
"\011txtvers=1\034Database ID=beddab1edeadbea7", /* text record */
39, /* text record length */
rend_howl_reply,
NULL,
&rend_oid)) != SW_OKAY) {
DPRINTF(E_WARN,L_REND,"Error registering name\n");
rend_send_response(-1);
} else {
rend_send_response(0); /* success */
}
break;
case REND_MSG_TYPE_UNREGISTER:
DPRINTF(E_WARN,L_REND,"Unsupported function: UNREGISTER\n");
rend_send_response(-1); /* error */
break;
case REND_MSG_TYPE_STOP:
DPRINTF(E_DBG,L_REND,"Stopping mDNS\n");
rend_send_response(0);
//sw_rendezvous_stop_publish(rend_handle);
sw_discovery_fina(rend_handle);
break;
case REND_MSG_TYPE_STATUS:
DPRINTF(E_DBG,L_REND,"Status inquiry -- returning 0\n");
rend_send_response(0); /* success */
break;
default:
break;
}
}
