/*

* 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 "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: 

*

*/

using System;

using System.Collections.Generic;

using System.Text;

using SymbianUtils.BasicTypes;

using SymbianETMLib.Common.Types;

using SymbianETMLib.Common.Exception;

namespace SymbianETMLib.Common.Packets

{

    public class ETMPcktPHeaderFormat1 : ETMPcktPHeaderBase 

    {

        #region Constructors

        public ETMPcktPHeaderFormat1()

        {

            // Format 1 P-header

            //

            // b1NEEEE00 None 0-15 x E, 0-1 x N

            // Bits [5:2], shown as EEEE, are the count of E atoms.

            //

            base.SetMask( "1 # #### 00" );

        }

        #endregion

        #region API

        public int ConditionCount( ETMPcktPHeaderBase.TAtomType aAtomType )

        {

            int ret = 0;

            //

            switch ( aAtomType )

            {

            case ETMPcktPHeaderBase.TAtomType.EAtomE_Passed:

                ret = ConditionCountFailed;

                break;

            case ETMPcktPHeaderBase.TAtomType.EAtomN_Failed:

                ret = ConditionCountPassed;

                break;

            default:

            case ETMPcktPHeaderBase.TAtomType.EAtomW_CycleBoundary:

                throw new ETMException( "ERROR: cycle accurate mode is not supported" );

            }

            //

            return ret;

        }

        #endregion

        #region From PcktBase

        #endregion

        #region Properties

        public int ConditionCountFailed

        {

            get

            {

                int ret = 0;

                //

                SymMask mask = new SymMask( "#1 #### ##" );

                if ( mask.IsMatch( base.RawByte ) )

                {

                    ret = 1;

                }

                //

                return ret;

            }

        }

        public int ConditionCountPassed

        {

            get

            {

                SymMask mask = new SymMask( "## 1111 ##" );

                byte val = (byte) mask.Apply( RawByte );

                val >>= 2;

                int ret = System.Convert.ToInt32( val );

                return ret;

            }

        }

        #endregion

        #region Internal constants

        #endregion

        #region From System.Object

        #endregion

        #region Data members

        #endregion

    }

}