/// <summary>
/// Executes when the ConnectionManager events for the first time.
/// </summary>
/// <param name="sender"></param>
/// <param name="newVal"></param>
private void Sink_OnCmEvented(CpConnectionManager sender, string newVal)
{
sender.OnStateVariable_SourceProtocolInfo -= new CpConnectionManager.StateVariableModifiedHandler_SourceProtocolInfo(this.Sink_OnCmEvented);
string udn = sender.GetUPnPService().ParentDevice.UniqueDeviceName;
lock (LockHashes)
{
InitStatus status = (InitStatus) UdnToInitStatus[udn];
if (status != null)
{
status.ZeroMeansDone--;
status.EventedCM = true;
this.ProcessInitStatusChange(udn);
}
}
}
/// <summary>
/// Executes when the ConnectionManager service returns on the subscribe status.
/// </summary>
/// <param name="sender"></param>
/// <param name="success"></param>
private void Sink_OnCmServiceSubscribe(CpConnectionManager sender, bool success)
{
sender.OnSubscribe -= new CpConnectionManager.SubscribeHandler(this.Sink_OnCmServiceSubscribe);
string udn = sender.GetUPnPService().ParentDevice.UniqueDeviceName;
lock (LockHashes)
{
InitStatus status = (InitStatus) UdnToInitStatus[udn];
if (status != null)
{
status.ZeroMeansDone--;
status.SubcribeCM = success;
this.ProcessInitStatusChange(udn);
}
}
}
/// <summary>
/// This method is called whenever we need to inspect a list of ConnectionIDs
/// to see if any of them are new
/// </summary>
/// <param name="sender"></param>
/// <param name="IDString"></param>
/// <param name="e"></param>
/// <param name="Handle"></param>
protected void IDSink(CpConnectionManager sender, string IDString, UPnPInvokeException e, object Handle)
{
if((e!=null) || (IDString=="")) return;
// This is a temp parser that will parse the CSV list of IDs
DText p = new DText();
p.ATTRMARK = ",";
p[0] = IDString;
int len = p.DCOUNT();
for(int i=1;i<=len;++i)
{
// bool FOUND = false;
int cid = int.Parse(p[i].Trim());
// lock(InstanceList)
// {
// foreach(AVConnection _AVC in InstanceList)
// {
// if(_AVC.ConnectionID == cid)
// {
// FOUND = true;
// break;
// }
// }
// }
lock(this.CreateConnectionLock)
{
if(this.PendingCreateConnection==0)
{
ConnectionManager.GetCurrentConnectionInfo(cid,null,new CpConnectionManager.Delegate_OnResult_GetCurrentConnectionInfo(ConnectionInfoSink));
}
else
{
// We possible need to wait a maximum of 30 seconds, just in case events arrive
// that involve this connection ID. When/if that happens, we will remove this
// object from the monitor, and continue directly.
this.ConnectionMonitor.Add(cid,30);
}
}
}
}
/// <summary>
/// Creates a programmer-friendly object for using a device
/// that happens implement a MediaServer.
/// </summary>
/// <param name="device"></param>
public CpMediaServer(UPnPDevice device)
{
UPnPService sCM = device.GetServices(CpConnectionManager.SERVICE_NAME)[0];
UPnPService sCD = device.GetServices(CpContentDirectory.SERVICE_NAME)[0];
CpConnectionManager cpCM = new CpConnectionManager(sCM);
CpContentDirectory cpCD = new CpContentDirectory(sCD);
UDN = device.UniqueDeviceName;
if (
(cpCD.HasAction_GetSearchCapabilities == false) ||
(cpCD.HasAction_GetSortCapabilities == false) ||
(cpCD.HasAction_GetSystemUpdateID == false) ||
(cpCD.HasAction_Browse == false)
)
{
throw new UPnPCustomException(0, "MediaServer does not implement minimum features.");
}
this.m_ConnectionManager = cpCM;
this.m_ContentDirectory = cpCD;
//create a virtualized root container with the desired settings
m_Root = new CpRootContainer(this);
m_Root.UDN = device.UniqueDeviceName;
}
/// <summary>
/// This method is called when an AsyncCall to GetProtocolInfo completes
/// </summary>
/// <param name="sender"></param>
/// <param name="Source"></param>
/// <param name="Sink"></param>
/// <param name="e"></param>
/// <param name="Handle"></param>
protected void GetProtocolInfoSink(CpConnectionManager sender, System.String Source, System.String Sink, UPnPInvokeException e, object Handle)
{
if(e!=null) return;
if(Sink=="") return;
// This is a temp parser to parse the supported ProtocolInfo values
DText p = new DText();
p.ATTRMARK = ",";
p[0] = Sink;
int len = p.DCOUNT();
ProtocolInfoString istring;
for(int i=1;i<=len;++i)
{
istring = new ProtocolInfoString(p[i]);
// Add each individual entry
ProtocolInfoList.Add(istring);
}
if(!this.__Init)
{
this.__Init = true;
// Upon discovery of a renderer, we can't return the renderer to the user
// until we at least parsed the supported ProtocolInfo values, otherwise
// the user will experience incorrect behavior. Since we have just parsed
// these values, we can fire this event.
if(this.OnInitialized!=null) OnInitialized(this);
}
}
/// <summary>
/// This method is called when an Async call to PrepareForConnection returns. Only
/// the AVPlayList class will ever call that method.
/// </summary>
/// <param name="sender"></param>
/// <param name="RemoteProtocolInfo"></param>
/// <param name="PeerConnectionManager"></param>
/// <param name="PeerConnectionID"></param>
/// <param name="Direction"></param>
/// <param name="ConnectionID"></param>
/// <param name="AVTransportID"></param>
/// <param name="RcsID"></param>
/// <param name="e"></param>
/// <param name="Handle"></param>
protected void PrepareForConnectionSink(CpConnectionManager sender, System.String RemoteProtocolInfo, System.String PeerConnectionManager, System.Int32 PeerConnectionID, CpConnectionManager.Enum_A_ARG_TYPE_Direction Direction, System.Int32 ConnectionID, System.Int32 AVTransportID, System.Int32 RcsID, UPnPInvokeException e, object Handle)
{
AVConnection c = null;
bool IsNew = true;
if(e!=null)
{
// Since only the AVPlayList class will call PrepareForConnection, we need to fire
// this other event, because it's too early to notify the user. Only AVPlayList needs
// to know about this, so it can continue to setup the connection for the user
OnCreateConnectionFailedEvent2.Fire(this,AVRenderer.CreateFailedReason.CREATE_ATTEMPT_DENIED,Handle);
return;
}
lock(InstanceList)
{
foreach(AVConnection a in InstanceList)
{
if(a.ConnectionID==ConnectionID)
{
// We Already Have this ID From somewhere
IsNew = false;
c = a;
break;
}
}
if(IsNew==true)
{
// Does not Exist
c = new AVConnection(MainDevice, AVTransportID, RcsID, ConnectionID,new AVConnection.OnReadyHandler(_ReadySink), Handle);
c._Parent = this;
InstanceList.Add(c);
}
}
if(IsNew==true)
{
// Wait for Ready event from the AVConnection, since we can't return it
// until it is initialized.
}
else
{
// Recycled
OnRecycledConnectionEvent2.Fire(this,c,Handle);
}
}
protected void PeriodicRenewFailedSink(CpConnectionManager sender)
{
EventRenewalFailureEvent.Fire(this);
}
/// <summary>
/// This method is triggered whenever a ConnectionManagerEvent arrives, which tells us
/// all of the current ConnectionIDs
/// </summary>
/// <param name="sender">The CpConnectionManager class that sent the event</param>
/// <param name="CurrentIDs">A CSV list of ConnectionIDs</param>
protected void ConnectionIDEventSink(CpConnectionManager sender, string CurrentIDs)
{
// We need to return immediately if this flag is set.
// This flag is only set if PrepareForConnection in not implemented on this
// renderer, in which case, there will be a default ConnectionID of 0, which
// must never disappear.
if(DontEverDelete == true) return;
// This is a temp collection used to create an index of the ConnectionIDs that
// were recieved in this event
Hashtable h = new Hashtable();
// This is a temp parser used to parse the CSV list of IDs
DText p = new DText();
p.ATTRMARK = ",";
if(CurrentIDs!="")
{
p[0] = CurrentIDs;
int len = p.DCOUNT();
for(int i=1;i<=len;++i)
{
// Adding a ConnectionID into the temp collection
h[Int32.Parse(p[i])] = "";
}
}
// Lets find ones that were removed first
foreach(AVConnection a in Connections)
{
if(h.ContainsKey(a.ConnectionID)==false)
{
// This ID was removed
InstanceList.Remove(a);
a.Dispose();
OnRemovedConnectionEvent.Fire(this,a,Guid.NewGuid().GetHashCode());
}
}
// Now lets look for new ones... This is easy
IDSink(sender, CurrentIDs,null,Guid.NewGuid().GetHashCode());
}
protected void ConnectionInfoSink(CpConnectionManager sender, System.Int32 ConnectionID, System.Int32 RcsID, System.Int32 AVTransportID, System.String ProtocolInfo, System.String PeerConnectionManager, System.Int32 PeerConnectionID, CpConnectionManager.Enum_A_ARG_TYPE_Direction Direction, CpConnectionManager.Enum_A_ARG_TYPE_ConnectionStatus Status, UPnPInvokeException e, object Handle)
{
if(e!=null) return;
AVConnection av=null;
lock(InstanceList)
{
foreach(AVConnection a in InstanceList)
{
if(a.ConnectionID==ConnectionID)
{
av = a;
break;
}
}
if(av==null)
{
av = new AVConnection(MainDevice, AVTransportID, RcsID, ConnectionID,new AVConnection.OnReadyHandler(ReadySink), Handle);
av._Parent = this;
InstanceList.Add(av);
}
else
{
return; // Don't need to trigger event
}
}
// Wait for Ready before sending OnCreateConnection
}
/// <summary>
/// This constructor is called with the UPnPDevice that contains the services of a MediaRenderer device.
/// </summary>
/// <param name="device">The UPnPDevice</param>
public AVRenderer(UPnPDevice device)
{
OpenSource.Utilities.InstanceTracker.Add(this);
this.ConnectionMonitor.OnExpired += new LifeTimeMonitor.LifeTimeHandler(ConnectionMonitorSink);
MainDevice = device;
ConnectionManager = new CpConnectionManager(device.GetServices(CpConnectionManager.SERVICE_NAME)[0]);
ConnectionManager.OnStateVariable_CurrentConnectionIDs += new CpConnectionManager.StateVariableModifiedHandler_CurrentConnectionIDs(ConnectionIDEventSink);
ConnectionManager._subscribe(90);
//TODO: Fails to compile after using generated code from DeviceBuilderV23. Seems like CpConnectionManager.PeriodicRenewFailedHandler is no longer defined?
//ConnectionManager.OnPeriodicRenewFailed += new CpConnectionManager.PeriodicRenewFailedHandler(PeriodicRenewFailedSink);
// Grab initial state of the ConnectionManager Service
if(ConnectionManager.HasAction_GetProtocolInfo)
{
ConnectionManager.GetProtocolInfo(null,new CpConnectionManager.Delegate_OnResult_GetProtocolInfo(GetProtocolInfoSink));
}
if(ConnectionManager.HasAction_GetCurrentConnectionIDs)
{
ConnectionManager.GetCurrentConnectionIDs(null,new CpConnectionManager.Delegate_OnResult_GetCurrentConnectionIDs(IDSink));
}
if(ConnectionManager.HasAction_PrepareForConnection==false)
{
lock(InstanceList)
{
AVConnection ac = new AVConnection(MainDevice,0,0,0,new AVConnection.OnReadyHandler(ReadySink), null);
ac._Parent = this;
DontEverDelete = true;
if(InstanceList.Count==0) InstanceList.Add(ac);
}
/* Wait for Ready
if(InstanceList.Count>0)
{
if(OnCreateConnection!=null) OnCreateConnection(this,(AVConnection)InstanceList[0],Guid.NewGuid().GetHashCode());
}
*/
}
}
protected void InitialState_GetCurrentConnectionInfoSink(CpConnectionManager sender, System.Int32 ConnectionID, System.Int32 RcsID, System.Int32 AVTransportID, System.String ProtocolInfo, System.String PeerConnectionManager, System.Int32 PeerConnectionID, CpConnectionManager.Enum_A_ARG_TYPE_Direction Direction, CpConnectionManager.Enum_A_ARG_TYPE_ConnectionStatus Status, UPnPInvokeException e, object __tag)
{
this.ProtocolInfoString = ProtocolInfo;
bool OK = false;
lock(this)
{
--StateCounter;
if(StateCounter==0)
{
this.UpdateCurrentItem();
OK = true;
}
}
if(OK)
if(OnReady!=null) OnReady(this, Tag);
}
/// <summary>
/// This is called when GetCurrentConnectionInfo completes.
/// </summary>
/// <param name="sender"></param>
/// <param name="ConnectionID"></param>
/// <param name="RcsID"></param>
/// <param name="AVTransportID"></param>
/// <param name="ProtocolInfo"></param>
/// <param name="PeerConnectionManager"></param>
/// <param name="PeerConnectionID"></param>
/// <param name="Direction"></param>
/// <param name="Status"></param>
/// <param name="e"></param>
/// <param name="Tag"></param>
protected void ConnectionInfoSink(CpConnectionManager sender, System.Int32 ConnectionID, System.Int32 RcsID, System.Int32 AVTransportID, System.String ProtocolInfo, System.String PeerConnectionManager, System.Int32 PeerConnectionID, CpConnectionManager.Enum_A_ARG_TYPE_Direction Direction, CpConnectionManager.Enum_A_ARG_TYPE_ConnectionStatus Status, UPnPInvokeException e, object Tag)
{
if(e!=null) return;
MediaResource = ResourceBuilder.CreateResource(MediaResource.ContentUri,ProtocolInfo);
if(OnMediaResourceChanged!=null) OnMediaResourceChanged(this,MediaResource);
}
/// <summary>
/// This construct is only called by the AVRenderer object.
/// </summary>
/// <param name="device"></param>
/// <param name="AVTransportID"></param>
/// <param name="RenderingControlID"></param>
/// <param name="ConnectionID"></param>
/// <param name="ReadyCallback"></param>
/// <param name="StateObject"></param>
internal AVConnection(UPnPDevice device, int AVTransportID, int RenderingControlID, Int32 ConnectionID, AVConnection.OnReadyHandler ReadyCallback, object StateObject)
{
OpenSource.Utilities.InstanceTracker.Add(this);
this.Tag = StateObject;
this.OnReady += ReadyCallback;
FriendlyName = device.FriendlyName;
Identifier = device.UniqueDeviceName + ":" + ConnectionID.ToString();
AVTid = AVTransportID;
RCid = RenderingControlID;
CMid = ConnectionID;
AVTransport = new CpAVTransport(device.GetServices(CpAVTransport.SERVICE_NAME)[0]);
RenderingControl = new CpRenderingControl(device.GetServices(CpRenderingControl.SERVICE_NAME)[0]);
ConnectionManager = new CpConnectionManager(device.GetServices(CpConnectionManager.SERVICE_NAME)[0]);
if(RenderingControl.HasStateVariable_Volume)
{
// If the renderer has defined ranges, use those
if(RenderingControl.HasMaximum_Volume)
{
MaxVolume = (UInt16)RenderingControl.Maximum_Volume;
}
else
{
MaxVolume = UInt16.MaxValue;
}
if(RenderingControl.HasMinimum_Volume)
{
MinVolume = (UInt16)RenderingControl.Minimum_Volume;
}
else
{
MinVolume = UInt16.MinValue;
}
}
lock(this)
{
if(AVTransport.HasStateVariable_LastChange)
{
// Hook up to the LastChange event of AVTransport
++this.StateCounter;
AV_LastChange = new AVTransportLastChange(AVTransport,device.UniqueDeviceName, AVTid, new AVTransportLastChange.ReadyHandler(AVTLC));
AV_LastChange.OnCurrentPositionChanged += new AVTransportLastChange.VariableChangeHandler(PositionSink);
AV_LastChange.OnPlayStateChanged += new AVTransportLastChange.VariableChangeHandler(PlayStateSink);
AV_LastChange.OnAVTransportURIChanged += new AVTransportLastChange.VariableChangeHandler(AVTransportURISink);
AV_LastChange.OnCurrentTrackChanged += new AVTransportLastChange.VariableChangeHandler(TrackChangedSink);
AV_LastChange.OnNumberOfTracksChanged += new AVTransportLastChange.VariableChangeHandler(NumberOfTracksChangedSink);
AV_LastChange.OnTrackURIChanged += new AVTransportLastChange.VariableChangeHandler(TrackURIChangedSink);
AV_LastChange.OnCurrentURIMetaDataChanged += new AVTransportLastChange.VariableChangeHandler(URIMetaDataChangedSink);
AV_LastChange.OnCurrentPlayModeChanged += new AVTransportLastChange.VariableChangeHandler(CurrentPlayModeChangedSink);
AV_LastChange.OnTransportStatusChanged += new AVTransportLastChange.VariableChangeHandler(TransportStatusChangedSink);
}
if(RenderingControl.HasStateVariable_LastChange)
{
// Hook up to the LastChange event of RenderingControl
++this.StateCounter;
RC_LastChange = new RenderingControlLastChange(RenderingControl,device.UniqueDeviceName, RCid, new RenderingControlLastChange.OnReadyHandler(RCLC));
RC_LastChange.OnMuteChanged += new RenderingControlLastChange.VariableChangeHandler(MuteSink);
RC_LastChange.OnVolumeChanged += new RenderingControlLastChange.VariableChangeHandler(VolumeSink);
}
/* Get ProtocolInfo Value of current connection */
++this.StateCounter;
ConnectionManager.GetCurrentConnectionInfo(ConnectionID,this.GetHashCode(),new CpConnectionManager.Delegate_OnResult_GetCurrentConnectionInfo(InitialState_GetCurrentConnectionInfoSink));
}
RenderingControl._subscribe(500);
AVTransport._subscribe(500);
}
public override void Start(UPnPDevice device)
{
UPnPTestStates Master = UPnPTestStates.Pass;
TestDevice = device;
UPnPDevice d = device;
UPnPService[] services = d.GetServices(CpConnectionManager.SERVICE_NAME);
if (services == null || services.Length == 0)
{
enabled = false;
return;
}
CM = new CpConnectionManager(services[0]);
string SOURCE="";
string SINK="";
DText parser = new DText();
StartCountDown(0,90);
try
{
CM.Sync_GetProtocolInfo(out SOURCE,out SINK);
}
catch(UPnPInvokeException)
{
Results.Add("Connection Handler Test was aborted because GetProtocolInfo FAILED");
SetState("Connection Handling",UPnPTestStates.Failed);
Master = UPnPTestStates.Failed;
}
AbortCountDown();
parser.ATTRMARK = ",";
parser.MULTMARK = ":";
bool OK = true;
if(ConnectionManagerEventsTest()==false)
{
Results.Add("Connection Handler Test was aborted because of invalid/missing events");
SetState("Connection Handling",UPnPTestStates.Failed);
Master = UPnPTestStates.Failed;
}
if(SINK!="")
{
parser[0] = SINK;
TotalTime = parser.DCOUNT()*120;
CurrentTime = 0;
for(int i=1;i<=parser.DCOUNT();++i)
{
if(parser.DCOUNT(i)!=4)
{
// Invalid Format
OK = false;
AddEvent(LogImportance.Critical,"Connection Handling"," Protocol Info String [" + parser[i] + "] is not in a valid format");
}
}
if(OK)
{
AddEvent(LogImportance.Remark,"Connection Handling"," Protocol Info Strings are in the correct format");
}
else
{
Results.Add("Connection Handler Test was aborted because of invalid Protocol Info Strings");
SetState("Connection Handling",UPnPTestStates.Failed);
Master = UPnPTestStates.Failed;
}
if(CM.HasAction_PrepareForConnection)
{
for(int i=1;i<=parser.DCOUNT();++i)
{
if(PrepareForConnectionTest_SINK(parser[i])==false)
{
OK = false;
}
}
}
}
if(OK)
{
Results.Add("Connection Handler Test PASSED");
SetState("Connection Handling",UPnPTestStates.Pass);
}
else
{
Results.Add("Connection Handler Test FAILED");
SetState("Connection Handling",UPnPTestStates.Failed);
Master = UPnPTestStates.Failed;
}
OK = true;
UPnPService[] _AVT = d.GetServices(CpAVTransport.SERVICE_NAME);
if(_AVT.Length!=0)
{
// AVT Tests
AVT = new CpAVTransport(_AVT[0]);
if(!Test_AVTransport_LastChange()) OK = false;
}
if(OK)
{
Results.Add("Event Formatting PASSED");
SetState("Event Formatting",UPnPTestStates.Pass);
}
else
{
Results.Add("Event Formatting FAILED");
SetState("Event Formatting",UPnPTestStates.Failed);
Master = UPnPTestStates.Failed;
}
OK = true;
_AVT = d.GetServices(CpAVTransport.SERVICE_NAME);
if(_AVT.Length!=0)
{
// AVT Tests
AVT = new CpAVTransport(_AVT[0]);
if(!Test_AVTransport_StateVariables()) OK = false;
}
if (OK)
{
Results.Add("StateVariable Values NOT TESTED (Not implemented)");
SetState("StateVariable Values",UPnPTestStates.Pass);
}
else
{
Results.Add("StateVariable Values FAILED");
SetState("StateVariable Values",UPnPTestStates.Failed);
Master = UPnPTestStates.Failed;
}
// this.HTTP_ScenarioTest();
state = Master;
}
private void CurrentConnectionIDs_P4C(CpConnectionManager sender, string NewVal)
{
Ev.Set();
}
