--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/adaptationlayer/modematadaptation/modematcontroller_exe/inc/cmodematsrv.h	Fri Nov 06 17:28:23 2009 +0000
@@ -0,0 +1,191 @@
+/*
+* 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 CMODEMATSRV_H
+#define CMODEMATSRV_H
+
+#include <e32svr.h>
+#include "cmodemathandler.h"  //KMaxDteIdCount
+#include "modemattrace.h"
+
+const TUint8 KInitialDteId = 999;
+const TUint8 EAtCmd = 0;
+const TUint8 EGetNvramStatus = 1;
+
+/*
+ * Reference: i_at_modem_fp_3.1.doc (3.5.2)
+ * If the unsolicited data needs to be sent to all of the connected DTE sessions,
+ * AT Modem server would send the unsolicited data indication to the client with
+ * the dte id as 0xFF.  The 0xFF value for the DTE id is reserved for the
+ * unsolicited data indication.
+*/
+const TUint8 KUnsolicitedDataDteId = 0xff;  
+
+const TInt KATModemCommandArgumentIndex = 0;
+const TInt KATModemResponseArgumentIndex = 1;
+const TInt KATModemUnsolicitedDataIndex = 0;
+
+_LIT8( KEmptyString, "");
+
+class CModemAtSession;
+class CAtMessage;
+
+/**
+*  CModemAtSrv server core class. CModemAtsrc creates/deletes sessions. Dte-ids are allocated
+*  by CmodemAtSrv.
+*/
+NONSHARABLE_CLASS( CModemAtSrv ) : public CPolicyServer
+    {
+
+public:
+
+    /**
+     * Two-phased constructor.
+     */
+    static CModemAtSrv* NewLC();
+
+    /**
+     * Destructor.
+     */
+    ~CModemAtSrv();
+
+    /**
+     * When session is closed, this function is called.   
+     * @param aSession Reference to the session
+     */    
+    void ClientClosed( CModemAtSession* aSession );
+    
+    /**
+     * Session count  
+     * @return Number of sessions open
+     */ 
+    TInt SessionCount();
+    
+    /**
+     * Connect session to the modem  
+     * @param CModemAtSession* aSession Pointer to the session
+     * @return Connection status: KErrNone, KErrAlreadyExists
+     */    
+    void ConnectToModem( CModemAtSession* aSession);
+    
+    /**
+     * HandleSignalInd  
+     * @param aDteId Device Terminal ID
+     */ 
+    void HandleSignalInd( const TInt aDteId );
+    /**
+     * HandleUnsolicitedData 
+     * @param aDteId Device Terminal ID
+     * @param aData Descriptor data
+     */ 
+    void HandleUnsolicitedData( const TInt aDteId, const TDesC8& aData );
+    /**
+     * HandleIntermediateDataInd
+     * @param aDteId Device Terminal ID
+     * @param aPluginType Plugin type
+     * @param aResponse Response buffer
+     * @param aCommand Command buffer
+     */ 
+    void HandleIntermediateDataInd( const TInt aDteId, const TATPluginInterface aPluginType, const TDesC8& aResponse, const TUint8 aCommand );
+
+    /**
+     * HandleATResponse
+     * @param aDteId Device Terminal ID
+     * @param aResponse Response buffer
+     */ 
+    void HandleATResponse( const TInt aDteId, const TDesC8& aResponse, const TUint8 aCommand );
+    
+    /**
+     * BroadcastModemConnected
+     * @param aDteId Device Terminal ID
+     * @param aErr KErrNone if connected, otherwise KErrGeneral
+     */ 
+    void BroadcastModemConnected(const TUint aDteId, TInt aErr );
+    
+    /**
+     * HandleCommandModeChange
+     * @param aDteId Device Terminal ID
+     * @param aMode Command mode 0 or data mode 1
+     */ 
+    void HandleCommandModeChange( TInt aDteId, TCommandMode aMode );
+    
+    /**
+     * AddToSendFifo
+     * @param aDteId Device Terminal ID
+     * @param aPluginType Plugin type
+     * @param aMessage RMessage2 container class
+     */ 
+    void AddToSendFifo( const TUint8 aDteId, const TATPluginInterface aPluginType, CAtMessage* aMessage );
+
+    /**
+     * RemoveFirstFromSendFifo 
+     */ 
+    void RemoveFirstFromSendFifo();
+
+    /**
+     * SendNextFromFifo  
+     */ 
+    void SendNextFromFifo();
+    
+    /**
+     * CancelFifoRequests
+     * @param aSession Session class pointer
+     */ 
+    void CancelFifoRequests( const CModemAtSession* aSession );
+    
+    /**
+     * RemovePipe
+     * @param aDteId Device Terminal ID
+     */ 
+    void RemovePipe( const TUint8 aDteId );
+
+private:
+
+    /**
+     * Creates a new session to client
+     *
+     * @param aVersion the version
+     * @param aMessage not used
+     * @return The new created session
+     */
+    CSession2* NewSessionL( const TVersion& aVersion,
+                            const RMessage2& aMessage ) const;
+
+    /**
+     * Constructor
+     *
+     * @param aPriority This AO's priority
+     */
+    CModemAtSrv( TInt aPriority );
+
+    /**
+     * Two-Phase constructor
+     */
+    void ConstructL();
+    
+
+private:  // data
+
+    RPointerArray<CModemAtSession> iSessions;       //Sessions from R-interface
+    CModemAtSession* iRouteTable[KPluginCount][KMaxDteIdCount]; //Messages are routed to session by this table
+    RPointerArray<CAtMessage> iAtMessageArray;
+    CModemAtHandler* iHandler;
+    };
+
+#endif  // CMODEMATSRV_H