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");
}
