1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 using System;

    19 using System.Collections.Generic;

    20 using System.Text;

    21 using SymbianUtils.BasicTypes;

    22 using SymbianETMLib.Common.Types;

    23 using SymbianETMLib.Common.Utilities;

    24 

    25 namespace SymbianETMLib.Common.Packets

    26 {

    27     public abstract class ETMPcktBase

    28     {

    29         #region Constructors

    30         protected ETMPcktBase()

    31             : this( 0 )

    32         {

    33         }

    34 

    35         protected ETMPcktBase( SymByte aValue )

    36         {

    37             iRawByte = aValue;

    38         }

    39         #endregion

    40 

    41         #region API

    42         public bool IsBitSet( int aBitNumber )

    43         {

    44             bool ret = RawByte[ aBitNumber ];

    45             return ret;

    46         }

    47 

    48         protected SymByte CreateMask( string aBinary )

    49         {

    50             return (byte) SymBitUtils.CreateMask( aBinary );

    51         }

    52 

    53         protected void SetMask( string aHigh, string aLow )

    54         {

    55             SetMask( aHigh + aLow );

    56         }

    57 

    58         protected void SetMask( string aSignificantBitValues )

    59         {

    60             iBitMask = SymBitUtils.CreateMask( aSignificantBitValues, out iBitValue );

    61         }

    62         #endregion

    63 

    64         #region API - framework

    65         public virtual bool Matches( SymByte aOpCode )

    66         {

    67             uint masked = (byte) ( aOpCode & BitMask );

    68             if ( masked == BitValue )

    69             {

    70                 return true;

    71             }

    72 

    73             return false;

    74         }

    75 

    76         public virtual int Priority

    77         {

    78             get { return 0; }

    79         }

    80         #endregion

    81 

    82         #region Properties

    83         public string Binary

    84         {

    85             get

    86             {

    87                 StringBuilder ret = new StringBuilder();

    88                 ret.Append( Convert.ToString( iRawByte, 2 ).PadLeft( 8, '0' ) );

    89                 return ret.ToString();

    90             }

    91         }

    92 

    93         public SymByte RawByte

    94         {

    95             get { return iRawByte; }

    96             set { iRawByte = value; }

    97         }

    98 

    99         protected SymByte BitMask

   100         {

   101             get { return iBitMask; }

   102         }

   103 

   104         protected SymByte BitValue

   105         {

   106             get { return iBitValue; }

   107         }

   108         #endregion

   109 

   110         #region Data members

   111         private SymByte iBitMask = 0;

   112         private SymByte iBitValue = 0;

   113         private SymByte iRawByte = 0;

   114         #endregion

   115     }

   116 }