/*

* Copyright (c) 2005-2009 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:

*

*/

/**

 @file

 @internalTechnology 

*/

#ifndef HWRMCLIENT_H

#define HWRMCLIENT_H

/**

* Resource Type enumeration. 

*/

enum THWRMResourceType

    {

    HWRMResourceTypeVibra = 0,

    HWRMResourceTypeLight,

    HWRMResourceTypePower,

    HWRMResourceTypeFmTx,

    HWRMResourceTypeFmTxWatcher

    };

class RSessionBase;

/**

*  Base class of the client-side handle to a session with the HWRM Server.

*/

class RHWRMClient : public RSessionBase

    {

    public:  // Constructors and destructor

        /**

        * C++ default constructor.

        * @param

        * @return 

        */

         //RHWRMClient();

    public: // New functions

        /**

        * Connects to server

        *

         * @param aType Resource type

        * @return KErrNone if connect succesfully, otherwise system wide error

        */

        IMPORT_C TInt Connect(THWRMResourceType aType);

        /**

         * Send server a command. This method is just a public wrapper for 

         * SendReceive.

         *

         * @param aCommand Command identifier.

         * @param aArgs Command arguments.

         * @return KErrNone if connect succesfully, otherwise system wide error

         */

        IMPORT_C TInt ExecuteOperation(TInt aCommand, const TIpcArgs& aArgs) const;

         /**

          * Send server a command. This method is just a public wrapper for 

          * asynchronous version of SendReceive.

          * @param aCommand Command identifier.

          * @param aArgs Command arguments.

          * @param aStatus Status object for async call

          * @return KErrNone if connect succesfully, otherwise system wide error

          */

        IMPORT_C void ExecuteAsyncOperation(TInt aCommand, const TIpcArgs& aArgs, TRequestStatus& aStatus) const;

    public: // Functions from base classes

    protected:  // New functions

    protected:  // Functions from base classes

    private:

        /**

        * Return server location

        * @param

        * @return location of server

        */

         TFullName ServerLocation() const;

        /**

        * Return version of server

        * @param

        * @return version of server

        */

         TVersion ServerVersion() const;

        /**

        * Starts server

        * @return KErrNone if started succesfully, otherwise system wide error

        */

        TInt StartServer() const;

    public:     // Data

    protected:  // Data

    private:    // Data        

    public:     // Friend classes

    protected:  // Friend classes

    private:    // Friend classes

    };

#endif      // HWRMCLIENT_H   

// End of File