public ProxyRecord(CpDevice aDevice, CountedReference<T> aRef)
{
Device = aDevice;
iRef = aRef;
}
public void DeviceAdded(CpDevice aDevice)
{
string udn = aDevice.Udn();
Logger.DebugFormat("DeviceAdded: UDN={0}", udn);
CountedReference<T> newProxyRef = new CountedReference<T>(iProxyConstructor(aDevice));
aDevice.AddRef();
ProxyRecord newProxyRecord = new ProxyRecord(aDevice, newProxyRef);
ProxyRecord oldProxyRecord = null;
EventHandler<ProxyEventArgs> handler;
lock (iProxiesByUdn)
{
if (iProxiesByUdn.ContainsKey(udn))
{
oldProxyRecord = iProxiesByUdn[udn];
}
iProxiesByUdn[aDevice.Udn()] = newProxyRecord;
handler = DeviceDetectedHandler;
Monitor.PulseAll(iProxiesByUdn);
}
if (oldProxyRecord != null)
{
oldProxyRecord.InvokeDisappeared();
oldProxyRecord.Ref.Dispose();
oldProxyRecord.Device.RemoveRef();
}
if (handler != null)
{
handler(this, new ProxyEventArgs(aDevice, newProxyRef, newProxyRecord));
}
}
internal ProxyEventArgs(CpDevice aDevice, CountedReference<T> aProxyRef, IDeviceDisappearanceWatcher aDisappearanceWatcher)
{
Device = aDevice;
ProxyRef = aProxyRef;
DisappearanceWatcher = aDisappearanceWatcher;
}
