void UPnpSearchTask::Execute( TaskQueue * /*pQueue*/ )
{
MSocketDevice *pSocket = new MSocketDevice( MSocketDevice::Datagram );
// ----------------------------------------------------------------------
// Refresh IP Address List in case of changes
// ----------------------------------------------------------------------
m_addressList = UPnp::g_IPAddrList;
// ----------------------------------------------------------------------
// Check to see if this is a rootdevice or all request.
// ----------------------------------------------------------------------
UPnpDevice &device = UPnp::g_UPnpDeviceDesc.m_rootDevice;
if ((m_sST == "upnp:rootdevice") || (m_sST == "ssdp:all" ))
{
SendMsg( pSocket, "upnp:rootdevice", device.GetUDN() );
if (m_sST == "ssdp:all")
ProcessDevice( pSocket, &device );
}
else
{
// ------------------------------------------------------------------
// Send Device/Service specific response.
// ------------------------------------------------------------------
SendMsg( pSocket, m_sST, m_sUDN );
}
delete pSocket;
pSocket = NULL;
}
void UPnpSearchTask::ProcessDevice(
MSocketDevice *pSocket, UPnpDevice *pDevice)
{
// ----------------------------------------------------------------------
// Loop for each device and send the 2 required messages
//
// -=>TODO: We need to add support to only notify
// Version 1 of a service.
// ----------------------------------------------------------------------
SendMsg( pSocket, pDevice->GetUDN(), "" );
SendMsg( pSocket, pDevice->m_sDeviceType, pDevice->GetUDN() );
// ------------------------------------------------------------------
// Loop for each service in this device and send the 1 required message
// ------------------------------------------------------------------
UPnpServiceList::const_iterator sit = pDevice->m_listServices.begin();
for (; sit != pDevice->m_listServices.end(); ++sit)
SendMsg(pSocket, (*sit)->m_sServiceType, pDevice->GetUDN());
// ----------------------------------------------------------------------
// Process any Embedded Devices
// ----------------------------------------------------------------------
UPnpDeviceList::const_iterator dit = pDevice->m_listDevices.begin();
for (; dit != pDevice->m_listDevices.end(); ++dit)
ProcessDevice( pSocket, *dit);
}
void UPnpNotifyTask::Execute( TaskQueue *pQueue )
{
MSocketDevice *pMulticast = new MMulticastSocketDevice(
SSDP_GROUP, SSDP_PORT);
// ----------------------------------------------------------------------
// Must send rootdevice Notification for first device.
// ----------------------------------------------------------------------
UPnpDevice &device = UPnp::g_UPnpDeviceDesc.m_rootDevice;
SendNotifyMsg( pMulticast, "upnp:rootdevice", device.GetUDN() );
// ----------------------------------------------------------------------
// Process rest of notifications
// ----------------------------------------------------------------------
ProcessDevice( pMulticast, &device );
// ----------------------------------------------------------------------
// Clean up and reshedule task if needed (timeout = m_nMaxAge / 2).
// ----------------------------------------------------------------------
delete pMulticast;
pMulticast = nullptr;
m_mutex.lock();
if (m_eNTS == NTS_alive)
pQueue->AddTask( (m_nMaxAge / 2) * 1000, (Task *)this );
m_mutex.unlock();
}
