--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivitylayer/isce/p2prouter_dll/inc/p2prouterchannelifs.h Fri Nov 06 17:28:23 2009 +0000
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+*
+*/
+
+
+
+#ifndef __P2PROUTERCHANNELIFS_H__
+#define __P2PROUTERCHANNELIFS_H__
+
+#include <e32def.h> // For TInt, TAny
+
+/*
+* Abstract interface for router to use channel services.
+*/
+class MP2PRouterChIf
+ {
+
+ public:
+
+ /*
+ * Closes the connection and interface.
+ * Called in P2P router ext thread context.
+ */
+ virtual void ConnectionLost() = 0;
+
+ /*
+ * Enques channel request completing DFC.
+ * Called in P2P router ext thread context.
+ * @param aRequest, request to be completed
+ * @param aStatusToComplete, status to complete to client.
+ */
+ virtual void EnqueChannelRequestCompleteDfc( TInt aRequest, TInt aStatusToComplete ) = 0;
+
+ /*
+ * Receive a message from router.
+ * Responsibility to deallocate the message is transferred to channel.
+ * Can be called in 1..N thread contextes.
+ * Cat no be called with FM held.
+ * Same restríctions than in IST API (see from MTrxMuxIf).
+ * @param aMessage, message to receive
+ */
+ virtual void ReceiveMsg( const TDesC8& aMessage ) = 0;
+
+ };
+
+/*
+* Abstract interface for channel to use router services.
+*/
+class MP2PChRouterIf
+ {
+
+ public:
+
+ // Enumerations for different threads.
+ enum TP2PDfcThread
+ {
+ EP2PDfcThread = 0,
+ EP2PLddDfcThread,
+ EAmountOfP2PDfcThreads
+ };
+
+ /*
+ * Informs router that channel is closed.
+ * @param aProtocolId, closing protocol id
+ */
+ virtual void Close( const TUint8 aProtocolId ) = 0;
+
+ /*
+ * Return ETrue if the connection is lost.
+ * Called in P2P router ext thread context.
+ */
+ virtual TBool ConnectionExist( const TUint8 aProtocolId ) = 0;
+
+ /*
+ * Returns thread according to TP2PDfcThread enums.
+ * @param aThreadIndex, threads index in table
+ * @return pointer to thread
+ */
+ virtual TDfcQue* GetDfcThread( const TP2PDfcThread aThreadIndex ) = 0;
+
+ /*
+ * Returns the interface.
+ * @return pointer to the interface
+ */
+ static MP2PChRouterIf* GetIf();
+
+ /*
+ * Informs router that channel is ready to be open.
+ * If transceiver is not found sets the open pending.
+ * Router shall complete the pending opens when transceiver is ready.
+ * @param aProtocolId, channels unique P2P identifier
+ * @param aCallback, pointer to channel interface
+ */
+ virtual void Open( const TUint8 aProtocolId, MP2PRouterChIf* aCallback ) = 0;
+
+ /*
+ * Sends a message to router.
+ * Responsibility to deallocate the message is transferred router.
+ * @param aMessage, messages reference
+ * @aProtocolId, channels unique P2P identifier
+ * @return, KErrNone if succesfull, KErrNotReady if transceiver is not present.
+ */
+ virtual TInt Send( TDes8& aMessage, const TUint8 aProtocolId ) = 0;
+
+ };
+
+#endif /* __P2PROUTERCHANNELIFS_H__ */