1 /*

     2 * Copyright (c) 2004-2008 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 SymbianParserLib.Engine;

    22 using CrashDebuggerLib.Structures.KernelObjects;

    23 using CrashDebuggerLib.Structures.MessageQueue;

    24 using CrashDebuggerLib.Structures.CodeSeg;

    25 using SymbianParserLib.Elements;

    26 using SymbianParserLib.Enums;

    27 using SymbianParserLib.BaseStructures;

    28 

    29 namespace CrashDebuggerLib.Parsers.State.Implementation.Helpers

    30 {

    31     internal class HelperDMsgQueue : HelperDObject

    32     {

    33         #region Constructors

    34         public HelperDMsgQueue()

    35         {

    36         }

    37         #endregion

    38 

    39         #region API

    40         public void CreateMonitorMessageQueue( ParserEngine aEngine, string aName, DMsgQueue aQueue )

    41         {

    42             ParserParagraph para0 = base.CreateMonitorObjectParagraph( aName, aQueue );

    43             aEngine.Add( para0 );

    44             ParserParagraph para1 = CreateMessageQueueCommon( aName, aQueue );

    45             aEngine.Add( para1 );

    46         }

    47         #endregion

    48 

    49         #region Call-back methods

    50         public void SetMessageQueueState( ParserLine aLine, ParserFieldName aFieldName, string aState )

    51         {

    52             System.Diagnostics.Debug.Assert( aLine.Tag is DMsgQueue );

    53             DMsgQueue queue = (DMsgQueue) aLine.Tag;

    54             DMsgQueue.TQueueState state = DMsgQueue.StateByString( aState );

    55             queue.State = state;

    56         }

    57         #endregion

    58 

    59         #region Internal methods

    60         private ParserParagraph CreateMessageQueueCommon( string aName, DMsgQueue aQueue )

    61         {

    62             ParserParagraph para = new ParserParagraph( aName );

    63             //

    64             ParserLine l1 = ParserLine.NewSymFormat( "StartOfPool %08x, EndOfPool %08x\r\n" );

    65             l1.SetTargetProperties( aQueue.PoolInfo, "Start", "End" );

    66             //

    67             ParserLine l2 = ParserLine.NewSymFormat( "FirstFullSlot %08x, FirstFreeSlot %08x\r\n" );

    68             l2.SetTargetProperties( aQueue.SlotInfo, "FirstFull", "FirstFree" );

    69             //

    70             ParserLine l3 = ParserLine.NewSymFormat( "MaxMsgLength %d\r\n" );

    71             l3.SetTargetProperties( aQueue, "MaxMessageLength" );

    72             //

    73             ParserLine l4 = ParserLine.NewSymFormat( "MessageQueue state %S" );

    74             l4.Tag = aQueue;

    75             l4.SetTargetMethod( this, "SetMessageQueueState" );

    76             //

    77             ParserLine l5 = ParserLine.NewSymFormat( "ThreadWaitingForData %08x, DataAvailStatPtr %08x\r\n" );

    78             l5.SetTargetProperties( new object[] { aQueue.WaitData, aQueue.WaitData.RequestStatus }, "WaitingThreadAddress", "Address" );

    79             //

    80             ParserLine l6 = ParserLine.NewSymFormat( "ThreadWaitingForSpace %08x, SpaceAvailStatPtr %08x\r\n" );

    81             l6.SetTargetProperties( new object[] { aQueue.WaitSpace, aQueue.WaitSpace.RequestStatus }, "WaitingThreadAddress", "Address" );

    82 

    83             para.Add( l1, l2, l3, l4, l5, l6 );

    84             return para;

    85         }

    86         #endregion

    87     }

    88 }