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 CrashDebuggerLib.Structures.KernelObjects;

    22 

    23 namespace CrashDebuggerLib.Structures.NThread

    24 {

    25     public class NThreadCountInfo

    26     {

    27         #region Enumerations

    28         public enum TCsFunctionType

    29         {

    30             EDoNothing = 0,

    31             ESuspendNTimes,

    32             EExitPending = -1,

    33             EExitInProgress = -2

    34         }

    35         #endregion

    36 

    37         #region Constructors

    38         public NThreadCountInfo()

    39         {

    40         }

    41         #endregion

    42 

    43         #region API

    44         #endregion

    45 

    46         #region Properties

    47         public int RequestSemaphoreCount

    48         {

    49             get { return iRequestSemaphoreCount; }

    50             set { iRequestSemaphoreCount = value; }

    51         }

    52 

    53         public int SuspendCount

    54         {

    55             get { return iSuspendCount; }

    56             set { iSuspendCount = value; }

    57         }

    58 

    59         public int CsCount

    60         {

    61             get { return iCsCount; }

    62             set { iCsCount = value; }

    63         }

    64 

    65         public int CsFunction

    66         {

    67             get { return iCsFunction; }

    68             set { iCsFunction = value; }

    69         }

    70 

    71         public uint CsFunctionRaw

    72         {

    73             get { return (uint) iCsFunction; }

    74             set { iCsFunction = (int) value; }

    75         }

    76 

    77         public int CsFunctionSuspendCount

    78         {

    79             get

    80             {

    81                 int ret = 0;

    82                 //

    83                 if ( CsFunctionType != TCsFunctionType.ESuspendNTimes )

    84                 {

    85                     throw new ArgumentException( "CsFunction is not \'Suspend N Times\'" );

    86                 }

    87                 //

    88                 ret = iCsFunction;

    89                 return ret;

    90             }

    91         }

    92 

    93         public TCsFunctionType CsFunctionType

    94         {

    95             get

    96             {

    97                 TCsFunctionType ret = TCsFunctionType.EDoNothing;

    98                 //

    99                 if ( CsFunction > 0 )

   100                 {

   101                     ret = TCsFunctionType.ESuspendNTimes;

   102                 }

   103                 else if ( CsFunction == -1 )

   104                 {

   105                     ret = TCsFunctionType.EExitPending;

   106                 }

   107                 else if ( CsFunction == -2 )

   108                 {

   109                     ret = TCsFunctionType.EExitInProgress;

   110                 }

   111                 //

   112                 return ret;

   113             }

   114         }

   115         #endregion

   116 

   117         #region Internal methods

   118         #endregion

   119 

   120         #region Internal constants

   121         #endregion

   122 

   123         #region From System.Object

   124         public override string ToString()

   125         {

   126             return base.ToString();

   127         }

   128         #endregion

   129 

   130         #region Data members

   131         private int iRequestSemaphoreCount = 0;

   132         private int iSuspendCount = 0; // -how many times we have been suspended

   133         private int iCsCount = 0; // critical section count

   134         private int iCsFunction = 0; // what to do on leaving CS: +n=suspend n times, 0=nothing, -1=exit

   135         #endregion

   136     }

   137 }