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Add enough more UPnP discovery that it shows up on SoundBridge

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This commit is contained in:
Ron Pedde
2007-05-05 04:35:50 +00:00
parent 648297e253
commit 7f5e364954
2 changed files with 36 additions and 7 deletions
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41
src/upnp.c
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@@ -173,6 +173,8 @@ void upnp_build_packet(char *packet, int len, int type,
}
if(pi->padinfo->location) {
/* Note that UPnP spec says this SHOULD be ip address,
* not FQDN. Roku SB, for example, doesn't like FQDN. */
gethostname(hostname,sizeof(hostname));
snprintf(buffer,sizeof(buffer),"LOCATION: http://%s:%d%s\r\n",
hostname,port,pi->padinfo->location);
@@ -210,21 +212,28 @@ void upnp_build_packet(char *packet, int len, int type,
case UPNP_AD_DEVICE:
case UPNP_AD_SERVICE:
case UPNP_AD_ROOT:
snprintf(buffer,sizeof(buffer),"USN: uuid:%s::%s:%s",upnp_uuid(),
pi->padinfo->namespace, pi->padinfo->name);
snprintf(buffer,sizeof(buffer),"USN: uuid:%s::%s:%s%s",upnp_uuid(),
pi->padinfo->namespace,
(pi->padinfo->type == UPNP_AD_DEVICE) ? "device:" :
((pi->padinfo->type == UPNP_AD_SERVICE) ? "service:" : ""),
pi->padinfo->name);
len=upnp_strcat(buffer,packet,len);
if(pi->padinfo->version) {
snprintf(buffer,sizeof(buffer),"%d",pi->padinfo->version);
snprintf(buffer,sizeof(buffer),":%d",pi->padinfo->version);
len=upnp_strcat(buffer,packet,len);
}
len=upnp_strcat("\r\n",packet,len);
if(type != UPNP_TYPE_RESPONSE) { /* no NT for responses */
snprintf(buffer,sizeof(buffer),"NT: %s:%s",
pi->padinfo->namespace, pi->padinfo->name);
snprintf(buffer,sizeof(buffer),"NT: %s:%s%s",
pi->padinfo->namespace,
(pi->padinfo->type == UPNP_AD_DEVICE) ? "device:" :
((pi->padinfo->type == UPNP_AD_SERVICE) ? "service:":""),
pi->padinfo->name);
len=upnp_strcat(buffer,packet,len);
if(pi->padinfo->version) {
snprintf(buffer,sizeof(buffer),"%d",pi->padinfo->version);
snprintf(buffer,sizeof(buffer),":%d",pi->padinfo->version);
len=upnp_strcat(buffer,packet,len);
}
len=upnp_strcat("\r\n",packet,len);
@@ -303,6 +312,23 @@ void upnp_broadcast(int type, UPNP_DISCO *pdisco) {
(!strcasecmp((char*)&pdisco->query[5],upnp_uuid())) &&
(pi->padinfo->type == UPNP_AD_UUID)) {
send_packet = 1;
} else if((elements == 5) &&
(strcasecmp(argv[2],"device")==0)) {
if((pi->padinfo->type == UPNP_AD_DEVICE) &&
(strcasecmp((char*)&pi->padinfo->namespace[4],argv[1])==0) &&
(strcasecmp(pi->padinfo->name,argv[3])==0) &&
(pi->padinfo->version >= atoi(argv[4]))) {
send_packet = 1;
}
} else if((elements == 5) &&
(strcasecmp(argv[2],"service")==0)) {
if((pi->padinfo->type == UPNP_AD_SERVICE) &&
(strcasecmp((char*)&pi->padinfo->namespace[4],argv[1])==0) &&
(strcasecmp(pi->padinfo->name,argv[3])==0) &&
(pi->padinfo->version >= atoi(argv[4]))) {
send_packet = 1;
}
}
}
@@ -575,6 +601,9 @@ void upnp_process_packet(void) {
memset(pdisco,0,sizeof(UPNP_DISCO));
if(mx) {
pdisco->seconds_remaining = (rand() / (RAND_MAX/mx)) + 1;
if(mx + 1 > UPNP_SELECT_TIMEOUT)
pdisco->seconds_remaining = 0;
DPRINTF(E_DBG,L_MISC,"Responding in %d (of %d) seconds\n",
pdisco->seconds_remaining, mx);
}