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 using System;

    18 using System.Collections.Generic;

    19 using System.Text;

    20 using SymbianUtils;

    21 using SymbianUtils.Tracer;

    22 using SymbianDebugLib.Engine;

    23 using SymbianDebugLib.Entity;

    24 using SymbianDebugLib.PluginAPI;

    25 using SymbianDebugLib.PluginAPI.Types;

    26 using SymbianDebugLib.PluginAPI.Types.Code;

    27 using SymbianStructuresLib.Arm;

    28 using SymbianStructuresLib.Arm.Instructions;

    29 using SymbianCodeLib.SourceManagement;

    30 using SymbianCodeLib.SourceManagement.Source;

    31 using SymbianCodeLib.SourceManagement.Provisioning;

    32 

    33 namespace SymbianCodeLib.DbgEnginePlugin

    34 {

    35     internal class CodePlugin : DbgEngineCode, ITracer

    36     {

    37         #region Constructors

    38         public CodePlugin( DbgEngine aEngine )

    39             : base( aEngine )

    40         {

    41             iSourceManager = new CodeSourceManager( this );

    42             iProvisioningManager = new CodeSourceProviderManager( this, aEngine.IdAllocator );

    43         }

    44         #endregion

    45 

    46         #region From DbgSymbolEngine

    47         public override bool IsReady

    48         {

    49             get { return true; }

    50         }

    51 

    52         public override string Name

    53         {

    54             get { return "DbgPluginCode"; }

    55         }

    56 

    57         public override bool IsSupported( string aFileName, out string aType )

    58         {

    59             CodeSourceProvider provider = iProvisioningManager.GetProvider( aFileName );

    60             //

    61             if ( provider != null )

    62             {

    63                 aType = provider.Name;

    64             }

    65             else

    66             {

    67                 aType = string.Empty;

    68             }

    69             //

    70             return provider != null;

    71         }

    72 

    73         public override DbgPluginPrimer CreatePrimer()

    74         {

    75             return new CodePrimer( this );

    76         }

    77 

    78         public override void PrepareToPrime( DbgEntityList aEntities )

    79         {

    80             List<string> fileNames = new List<string>();

    81             foreach ( DbgEntity entity in aEntities )

    82             {

    83                 fileNames.Add( entity.FullName );

    84             }

    85 

    86             ProvisioningManager.PrepareToCreateSources( fileNames );

    87         }

    88 

    89         protected override DbgPluginView DoCreateView( string aName )

    90         {

    91             CodeView ret = new CodeView( aName, this );

    92             return ret;

    93         }

    94 

    95         protected override void DoClear()

    96         {

    97             if ( iSourceManager != null )

    98             {

    99                 iSourceManager.Dispose();

   100             }

   101             iSourceManager = new CodeSourceManager( this );

   102         }

   103         #endregion

   104 

   105         #region API

   106         #endregion

   107 

   108         #region Properties

   109         internal CodeSourceManager SourceManager

   110         {

   111             get { return iSourceManager; }

   112         }

   113 

   114         internal CodeSourceProviderManager ProvisioningManager

   115         {

   116             get { return iProvisioningManager; }

   117         }

   118         #endregion

   119 

   120         #region From DisposableObject

   121         protected override void CleanupManagedResources()

   122         {

   123             try

   124             {

   125                 base.CleanupManagedResources();

   126             }

   127             finally

   128             {

   129                 iProvisioningManager.Dispose();

   130                 iSourceManager.Dispose();

   131             }

   132         }

   133         #endregion

   134 

   135         #region Internal methods

   136         #endregion

   137 

   138         #region Data members

   139         private CodeSourceManager iSourceManager;

   140         private readonly CodeSourceProviderManager iProvisioningManager;

   141         #endregion

   142    }

   143 }