void mupnp_controlpoint_removedevicebyssdppacket(mUpnpControlPoint *ctrlPoint, mUpnpSSDPPacket *ssdpPkt)
{
const char *usn;
char udn[MUPNP_UDN_LEN_MAX];
mUpnpDevice *dev;
MUPNP_DEVICE_LISTENER listener = mupnp_controlpoint_getdevicelistener(ctrlPoint);
mupnp_log_debug_l4("Entering...\n");
usn = mupnp_ssdp_packet_getusn(ssdpPkt);
mupnp_usn_getudn(usn, udn, sizeof(udn));
mupnp_controlpoint_lock(ctrlPoint);
dev = mupnp_controlpoint_getdevicebyudn(ctrlPoint, udn);
if (dev == NULL) {
mupnp_controlpoint_unlock(ctrlPoint);
return;
}
if (listener != NULL)
{
mupnp_controlpoint_unlock(ctrlPoint);
listener(ctrlPoint, udn, mUpnpDeviceStatusRemoved);
mupnp_controlpoint_lock(ctrlPoint);
}
mupnp_device_delete(dev);
mupnp_controlpoint_unlock(ctrlPoint);
mupnp_log_debug_l4("Leaving...\n");
}
void mupnp_controlpoint_adddevicebyssdppacket(mUpnpControlPoint* ctrlPoint, mUpnpSSDPPacket* ssdpPkt)
{
mUpnpDevice* dev = NULL;
const char* usn = NULL;
char udn[MUPNP_UDN_LEN_MAX];
MUPNP_DEVICE_LISTENER listener = NULL;
mUpnpDeviceStatus status = 0;
mupnp_log_debug_l4("Entering...\n");
listener = mupnp_controlpoint_getdevicelistener(ctrlPoint);
usn = mupnp_ssdp_packet_getusn(ssdpPkt);
mupnp_usn_getudn(usn, udn, sizeof(udn));
mupnp_controlpoint_lock(ctrlPoint);
dev = mupnp_controlpoint_getdevicebyudn(ctrlPoint, udn);
if (dev != NULL) {
/* Device was found from local cache */
if (mupnp_device_updatefromssdppacket(dev, ssdpPkt) == true) {
mupnp_mutex_lock(ctrlPoint->expMutex);
mupnp_cond_signal(ctrlPoint->expCond);
mupnp_mutex_unlock(ctrlPoint->expMutex);
/* Device was successfully updated */
status = mUpnpDeviceStatusUpdated;
}
else { /* Problems occurred in device update */
status = mUpnpDeviceStatusInvalid;
}
}
else {
/* This is a new device */
dev = mupnp_controlpoint_createdevicefromssdkpacket(ssdpPkt);
if (dev == NULL) {
/* Problems occurred in device creation */
status = mUpnpDeviceStatusInvalid;
}
else {
mupnp_controlpoint_adddevice(ctrlPoint, dev);
/* Device added, wake up expirationhandler thread */
mupnp_mutex_lock(ctrlPoint->expMutex);
mupnp_cond_signal(ctrlPoint->expCond);
mupnp_mutex_unlock(ctrlPoint->expMutex);
status = mUpnpDeviceStatusAdded;
}
}
mupnp_controlpoint_unlock(ctrlPoint);
if (listener != NULL) {
listener(ctrlPoint, udn, status);
}
mupnp_log_debug_l4("Leaving...\n");
}
/**
* Stop the control point. Stops sending/receiveing/responding to any messages.
*
* @param ctrlPoint The control point to stop
*
* @return true if successful; otherwise false
*
*/
bool mupnp_controlpoint_stop(mUpnpControlPoint *ctrlPoint)
{
mUpnpDevice *dev = NULL;
mUpnpSSDPServerList *ssdpServerList;
mUpnpSSDPResponseServerList *ssdpResServerList;
mUpnpHttpServerList *httpServerList;
const char *udn = NULL;
MUPNP_DEVICE_LISTENER listener = mupnp_controlpoint_getdevicelistener(ctrlPoint);
mupnp_log_debug_l4("Entering...\n");
/* Stop expiration handling */
mupnp_thread_stop_with_cond(ctrlPoint->expThread, ctrlPoint->expCond);
mupnp_log_debug_s("Expiration thread stopped.\n");
/**** SSDP Server ****/
ssdpServerList = mupnp_controlpoint_getssdpserverlist(ctrlPoint);
mupnp_log_debug_s("Stopping ssdp servers.\n");
mupnp_ssdp_serverlist_setlistener(ssdpServerList, NULL);
mupnp_ssdp_serverlist_setuserdata(ssdpServerList, NULL);
mupnp_ssdp_serverlist_stop(ssdpServerList);
mupnp_log_debug_s("Done\n");
mupnp_ssdp_serverlist_close(ssdpServerList);
mupnp_ssdp_serverlist_clear(ssdpServerList);
/**** SSDP Response Server ****/
ssdpResServerList = mupnp_controlpoint_getssdpresponseserverlist(ctrlPoint);
mupnp_log_debug_s("Stopping ssdp response servers.\n");
mupnp_ssdpresponse_serverlist_setlistener(ssdpResServerList, NULL);
mupnp_ssdpresponse_serverlist_setuserdata(ssdpResServerList, NULL);
mupnp_ssdpresponse_serverlist_stop(ssdpResServerList);
mupnp_log_debug_s("Done\n");
mupnp_ssdpresponse_serverlist_close(ssdpResServerList);
mupnp_ssdpresponse_serverlist_clear(ssdpResServerList);
/**** HTTP Server ****/
httpServerList = mupnp_controlpoint_gethttpserverlist(ctrlPoint);
mupnp_log_debug_s("Stopping http servers.\n");
mupnp_http_serverlist_setlistener(httpServerList, NULL);
mupnp_http_serverlist_stop(httpServerList);
mupnp_log_debug_s("Done\n");
mupnp_http_serverlist_close(httpServerList);
mupnp_http_serverlist_clear(httpServerList);
mupnp_controlpoint_lock(ctrlPoint);
mupnp_log_debug_s("Got controlpoint lock.\n");
/* Unsubscribe from all services */
for (dev = mupnp_controlpoint_getdevices(ctrlPoint);
dev != NULL;
dev = mupnp_device_next(dev))
{
udn = mupnp_device_getudn(dev);
/* Call device listener for each device */
if (udn != NULL && listener != NULL)
{
mupnp_controlpoint_unlock(ctrlPoint);
listener(ctrlPoint, udn, mUpnpDeviceStatusRemoved);
mupnp_controlpoint_lock(ctrlPoint);
}
}
/* Empty device cache */
mupnp_devicelist_clear(ctrlPoint->deviceList);
mupnp_log_debug_s("Device list cleared.\n");
mupnp_controlpoint_unlock(ctrlPoint);
mupnp_log_debug_l4("Leaving...\n");
return true;
}
