/*

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

using CrashDebuggerLib.Structures.KernelObjects;

using CrashDebuggerLib.Structures.MessageQueue;

using CrashDebuggerLib.Structures.CodeSeg;

using SymbianParserLib.Elements;

using SymbianParserLib.Enums;

using SymbianParserLib.BaseStructures;

namespace CrashDebuggerLib.Parsers.State.Implementation.Helpers

{

    internal class HelperDMsgQueue : HelperDObject

    {

        #region Constructors

        public HelperDMsgQueue()

        {

        }

        #endregion

        #region API

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

        {

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

            aEngine.Add( para0 );

            ParserParagraph para1 = CreateMessageQueueCommon( aName, aQueue );

            aEngine.Add( para1 );

        }

        #endregion

        #region Call-back methods

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

        {

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

            DMsgQueue queue = (DMsgQueue) aLine.Tag;

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

            queue.State = state;

        }

        #endregion

        #region Internal methods

        private ParserParagraph CreateMessageQueueCommon( string aName, DMsgQueue aQueue )

        {

            ParserParagraph para = new ParserParagraph( aName );

            //

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

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

            //

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

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

            //

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

            l3.SetTargetProperties( aQueue, "MaxMessageLength" );

            //

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

            l4.Tag = aQueue;

            l4.SetTargetMethod( this, "SetMessageQueueState" );

            //

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

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

            //

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

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

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

            return para;

        }

        #endregion

    }

}