--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btsac/inc/btsacGavdp.h Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,262 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Contains definition of CBTSACGavdp class which uses GAVDP API.
+* Two other classes CAVStreamEndPoint and CAVSEPManager are helper
+* classes to use GAVDP. This class also constructs CBTSACStreamerController
+* class.
+*
+*/
+
+
+#ifndef BTSAC_GAVDP_H
+#define BTSAC_GAVDP_H
+
+
+
+// INCLUDES
+#include <btengdiscovery.h> // Register SDP record for A2DP
+#include <gavdp.h> // symbian Bluetooth GAVDP API
+
+
+// CONSTANTS
+
+// DATA TYPES
+
+// FORWARD DECLARATIONS
+class CBTSACStreamerController;
+class CBTSACSEPManager;
+class MInternalGavdpUser;
+
+
+// CLASS DECLARATION
+
+/**
+*
+*
+*
+*/
+NONSHARABLE_CLASS(CBTSACGavdp) : public CBase, public MGavdpUser
+
+ {
+ public: // Constructors and destructor
+
+
+ /**
+ * Two-phased constructor.
+ *
+ *
+ *
+ */
+ static CBTSACGavdp* NewL( MInternalGavdpUser* aObserver );
+
+ /**
+ *
+ *
+ *
+ */
+ virtual ~CBTSACGavdp();
+
+ public: // New Functions
+
+ /*
+ *
+ *
+ */
+ void RegisterObserver(MInternalGavdpUser* aObserver, const TDesC& aName);
+
+ /*
+ *
+ *
+ */
+ TInt StartSrc(CBTSACSEPManager& aLocalSEPs, TSBCCodecCapabilities& aSbc);
+
+ /*
+ *
+ *
+ */
+ void StopSrc(); // disconnect from accessory
+
+ /*
+ * Connect with remote accessory
+ * @param aAddr bluetooth address of the device to be connected
+ * @return KErrNone if connection is successfull, error otherwise.
+ */
+ void Connect( const TBTDevAddr& aAddr );
+
+ /*
+ *
+ *
+ */
+ TInt Listen();
+
+ /*
+ *
+ *
+ */
+ void Cancel();
+
+ /*
+ *
+ *
+ */
+ void DiscoverSEPs();
+
+ /*
+ * Stop streaming to the connected remote accessory
+ * @param None.
+ * @return None.
+ */
+ void AbortStreaming(TSEID& aRemoteSEPId);
+
+
+ /*
+ * Disconnects the RGavdp session from the signalling channel, but does not destroy the local SEPs owned
+ * by the signalling channel. Must only be called if there is no stream present -
+ * if a stream is present AbortStream() should be called.
+ * @param None.
+ * @return None.
+ */
+ TInt CBTSACGavdp::Shutdown();
+
+ /**
+ * Suspend (Pause) streaming to remote accessory
+ * @ param None.
+ * @return KErrNone if streaming could be suspended successfully, error otherwise
+ */
+ void SuspendStreams(TSEID& aRemoteSEPId);
+
+ /*
+ *
+ *
+ */
+ TInt ConnectAsSrc(); // Not implemented yet
+
+ /*
+ *
+ *
+ */
+ TInt CreateBearers(TSEID& aRemoteSEPId);
+
+ /*
+ *
+ *
+ */
+ TInt ConfigureSEP(TSEID aLocalSEPId, TSEID aRemoteSEPId,
+ TSBCCodecCapabilities& aSBCCaps, TAvdtpMediaTransportCapabilities& aMedTranCaps );
+
+ /*
+ *
+ *
+ */
+ void DoSink(); // Not implemented yet
+
+ /*
+ *
+ *
+ */
+ void StartStreams(TSEID& aRemoteSEPId);
+
+ /*
+ *
+ *
+ */
+ void GetCapabilities(TSEID& aId);
+
+ /*
+ *
+ *
+ */
+ void SendSecurityControl();
+
+ /*
+ * Closes the stream
+ */
+ void Close();
+
+ /*
+ * Opens a RGavdp session
+ */
+ TInt Open();
+
+ /*
+ * Registers Stream endpoint to gavdp
+ *
+ */
+ TInt RegisterSEPs(CBTSACSEPManager& aLocalSEPs, TSBCCodecCapabilities& aSbc );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CBTSACGavdp();
+
+ /**
+ * C++ default constructor.
+ */
+ CBTSACGavdp( MInternalGavdpUser* aObserver );
+
+ /**
+ * Symbian 2nd phase constructor.
+ *
+ *
+ *
+ *
+ */
+ void ConstructL();
+
+
+
+ private: // GAVDP callbacks - @see gavdp.h for definitions
+
+ virtual void GAVDP_SEPDiscovered(const TAvdtpSEPInfo& aSEP);
+ virtual void GAVDP_SEPDiscoveryComplete();
+ virtual void GAVDP_SEPCapability(TAvdtpServiceCapability* aCapability);
+ virtual void GAVDP_SEPCapabilityComplete();
+ virtual void GAVDP_AbortStreamConfirm();
+ virtual void GAVDP_StartStreamsConfirm();
+ virtual void GAVDP_SuspendStreamsConfirm();
+ virtual void GAVDP_SecurityControlConfirm(const TDesC8& aResponseData);
+ virtual void GAVDP_ConfigurationConfirm(); // configuration complete and SEP selected *AND* reconfigure confirm
+ virtual void GAVDP_Error(TInt aError, const TDesC8& aErrorData);
+ virtual void GAVDP_ConnectConfirm(const TBTDevAddr& aAddr);
+ virtual void GAVDP_ConfigurationStartIndication(TSEID aLocalSEID, TSEID aRemoteSEID);
+ virtual TInt GAVDP_ConfigurationIndication(TAvdtpServiceCapability* aCapability);
+ virtual TInt GAVDP_ConfigurationEndIndication();
+ virtual TInt GAVDP_StartIndication(TSEID aSEID);
+ virtual TInt GAVDP_SuspendIndication(TSEID aSEID);
+ virtual TInt GAVDP_SecurityControlIndication(TSEID aSEID, TDes8& aSecurityData);
+ virtual void GAVDP_AbortIndication(TSEID aSEID);
+ virtual void GAVDP_ReleaseIndication(TSEID aSEID);
+ virtual void GAVDP_BearerReady(RSocket aNewSocket, const TAvdtpSockAddr& aAddr);
+
+
+ private: // Data
+
+ MInternalGavdpUser* iObserver;
+
+ CBTSACStreamerController* iStreamer;
+ RSocketServ iSockServ;
+ RGavdp iGavdp;
+
+ // Handle to the AVDTP SOURCE SDP service record, which is
+ // created to our local SDP database
+ TSdpServRecordHandle iA2dpSourceSDPrecordHandle;
+ CBTEngDiscovery* iBTConnectionPtr;
+ };
+
+
+#endif // BTSAC_STREAMER_H
+
+// End of File
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