crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianETMLib/Common/Packets/Implementations/ETMPcktBranch.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianETMLib/Common/Packets/Implementations/ETMPcktBranch.cs Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,80 @@
+/*
+* 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.Utilities;
+
+namespace SymbianETMLib.Common.Packets
+{
+ public class ETMPcktBranch : ETMPcktFiveByteRunBase
+ {
+ #region Constructors
+ public ETMPcktBranch()
+ : base( "#######1" )
+ {
+ // In the first packet, bits 6:1 contain the payload.
+ // Bit 7 indicates whether another packet follows
+ // Bit 0 is forms the "branch packet" signature.
+ iExtractionMaskFirst = CreateMask( "01111110" );
+ }
+
+ public ETMPcktBranch( byte aValue )
+ : this()
+ {
+ base.RawByte = aValue;
+ }
+ #endregion
+
+ #region API
+ #endregion
+
+ #region From PcktBase
+ public override int Priority
+ {
+ get { return int.MaxValue; }
+ }
+ #endregion
+
+ #region Properties
+ public string ExtractedBitsFirstByte
+ {
+ get
+ {
+ byte raw = (byte) ( base.RawByte & iExtractionMaskFirst );
+ raw >>= 1;
+ string ret = SymBitUtils.GetBits( raw );
+
+ // Only the first 6 bits are valid
+ return ret.Substring( 2, 6 );
+ }
+ }
+ #endregion
+
+ #region Internal constants
+ #endregion
+
+ #region From System.Object
+ #endregion
+
+ #region Data members
+ private readonly byte iExtractionMaskFirst;
+ #endregion
+ }
+}