connectivitylayer/isce/isirouter_dll/inc/isilink.h
changeset 0 63b37f68c1ce
child 9 8486d82aef45
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivitylayer/isce/isirouter_dll/inc/isilink.h	Fri Nov 06 17:28:23 2009 +0000
@@ -0,0 +1,99 @@
+/*
+* 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 __ISILINK_H__
+#define __ISILINK_H__
+
+// Includes
+#include "mmuxlinkif.h"         // For MMuxLinkIf
+#include "misirouterlinkif.h"   // For MISIRouterLinkIf
+
+// Forward declarations
+class MMuxLinkIf;
+class MLinkMuxIf;
+class MISILinkRouterIf;
+
+/*
+* Class repsenting ISI router link to transceiver.
+* Each link has one transceiver and one protocol.
+* Responsible of storing the transceiver related state information.
+*/
+NONSHARABLE_CLASS( DISILink ) : public DBase, public MMuxLinkIf, public MISIRouterLinkIf
+    {
+
+    public:
+
+        /*
+        * Default contructor
+        */
+        DISILink();
+
+        /*
+        * Contructor
+        * @param aRouter, router interface
+        * @param aMediaId, protocol id of this link
+        * @param aTrxId, transceiver id of this link.
+        */
+        DISILink( MISILinkRouterIf* aRouter, const TUint8 aMediaId, const TUint8 aTrxId );
+
+        /*
+        * Destructor
+        */
+        ~DISILink();
+
+        // From MMuxLinkIf start
+        /*
+        * See comments from MMuxLinkIf.
+        */
+        void Receive( TDes8& aMsg );
+
+        /*
+        * See comments from MMuxLinkIf.
+        */
+        void EnqueTrxPresenceChangedDfc( TBool aPresent );
+        // From MMuxLinkIf end
+
+        // From MISIRouterLinkIf start
+        /*
+        * See comments from MISIRouterLinkIf.
+        */
+        void Release();
+
+        /*
+        * See comments from MISIRouterLinkIf.
+        */
+        TBool Send( TDes8& aMsg );
+        // From MISIRouterLinkIf end
+        
+    private:
+
+        // Not owned, can be called from 1...N thread, router responsible of it's own states guarding.
+        MISILinkRouterIf*   iRouter;
+        // Not owned, called always from one router thread.
+        MLinkMuxIf*         iMux;
+        // Links unique media identifier.
+        // Written only once fron one thread no need to sync.
+        TUint8              iMediaId;
+        TUint8              iTrxId;
+        // Trx state, synchronized with callers fast mutex
+        TBool               iTrxPresent;
+
+    };
+
+#endif /* __ISILINK_H__ */