diff -r dfdd8240f7c8 -r 7858bc6ead78 usbengines/usbdevcon/inc/cstatemachine.h
--- a/usbengines/usbdevcon/inc/cstatemachine.h	Fri May 14 16:51:51 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-/*
-* Copyright (c) 2007 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:  State machine
-*
-*/
-
-
-#ifndef CSTATEMACHINE_H
-#define CSTATEMACHINE_H
-
-class CRequestsHandler;
-class CEP0Reader;
-class CEP0Writer;
-
-/**
- *  State machine for the control transfers
- *  Switches usbdevcon states between Setup-Data-Status
- *
- *  @lib usbdevcon.lib
- *  @since S60 v.5.0 
- */
- 
-class CStateMachine : public CBase 
-    {
-
-public:
-
-    /**  States */
-    enum TState
-    {
-        ENoneState,     // State is not defined 
-        ESetupStage,    // ready for getting control setup transaction
-        EDataStage,     // reading data from host, in Data stage        
-        EStatusStage    // waiting for Status transaction, after writing data to host
-    };
-
-     /**
-     * Two-phased constructor.
-     *
-     * @since S60 v.5.0
-     * @param aRequestHandler Handles requests
-     * @param aLdd Link to LDD services
-     * @return Constructed instance
-     */ 
-    static CStateMachine* NewL(CRequestsHandler& aRequestsHandler, RDevUsbcClient& aLdd);
-    
-    /**
-    * Destructor.
-    *
-    * @since S60 v.5.0
-    */
-    virtual ~CStateMachine();
-    
-    /**
-     * Call back from CEP0Reader
-     *
-     * @since S60 v.5.0
-     * @param aBuffer Data read from EP0
-     * @param aStatus status of Read request, completed
-     */
-    void ReadEP0(RBuf8& aBuffer, const TRequestStatus& aStatus);
-    
-    /**
-     * Call back from CEP0Writer
-     *
-     * @since S60 v.5.0
-     * @param aStatus status of Write request, completed
-     */
-    void WroteEP0(const TRequestStatus& aStatus);
-    
-    /**
-     * Starts machine
-     *
-     * @since S60 v.5.0
-     */
-    void Start();
-    
-    /**
-     * Stops machine
-     *
-     * @since S60 v.5.0
-     */
-    void Stop();
-    
-    /**
-     * Machine is started
-     *
-     * @since S60 v.5.0
-     * @return ETrue if state machine is started
-     */
-    TBool IsStarted() const;
-    
-private:
-    
-    /**
-     * Default construction
-     *
-     * @since S60 v.5.0
-     * @param aRequestHandler Handles requests
-     * @param aLdd Link to LDD services
-     */
-    CStateMachine(CRequestsHandler& aRequestsHandler, RDevUsbcClient& aLdd);
-    
-    /**
-     * Two-phased constructor.
-     *
-     * @since S60 v.5.0
-     */
-    void ConstructL();
-    
-    /**
-     * Process setup packet
-     *
-     * @since S60 v.5.0
-     * @param aSetupPacket Will be processed
-     */
-    void ProcessSetupPacket(RBuf8& aSetupPacket);
-    
-    /**
-     * Checks wheather data required to be sent from host to device 
-     *
-     * @since S60 v.5.0
-     * @param aSetupPacket Contains data direction bit, and length of data
-     * @param aDataLength Length of data to be sent
-     * @return ETrue If data stage is required
-     */
-    TBool IsDataFromHostRequired(const RBuf8& aSetupPacket, TUint& aDatalength) const;
-    
-    /**
-     * Checks wheather data required to be sent from device to host
-     *
-     * @since S60 v.5.0
-     * @param aSetupPacket Contains data direction bit, and length of data
-     * @param aDataLength Length of data to be sent
-     * @return ETrue If data stage is required
-     */
-    TBool IsDataFromDeviceRequired(const RBuf8& aSetupPacket, TUint& aDatalength) const;
-    
-private: // data
-    
-    /**
-     * EP0 reader
-     * Own.  
-     */
-    CEP0Reader* iEP0Reader;
-    
-    /**
-     * EP0 writer
-     * Own.  
-     */
-    CEP0Writer* iEP0Writer;
-    
-    /**
-     * Requests handler
-     * Not own.  
-     */
-    CRequestsHandler& iRequestsHandler;
-    
-    /**
-     * LDD
-     * Not own.  
-     */
-    RDevUsbcClient& iLdd;
-    
-    /**
-     * State
-     */
-    TState iState;
-    
-    /**
-     * Buffer to keep request, if needed to receive data from host in Data stage
-     * In case if request require data to be send from device to host,
-     * iBuffer keeps result of that request
-     */
-    RBuf8 iBuffer;
-        
-    };
-
-#endif // CSTATEMACHINE_H