analyzetool/kerneleventhandler/src/analyzetooleventhandler.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 25 May 2010 14:22:58 +0300
branchRCL_3
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permissions -rw-r--r--
Revision: 201019 Kit: 2010121
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Definitions for the class DAnalyzeToolEventHandler.
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*
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*/
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// INCLUDE FILES
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#include "analyzetooleventhandler.h"
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#include <kernel/kern_priv.h>
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// CONSTANTS
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// The handler mutex literal
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_LIT( KHandlerMutexName, "AnalyzeToolHandlerMutex" );
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// The handle data mutex literal
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_LIT( KDataMutexName, "AnalyzeToolDataMutex" );
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// ================= MEMBER FUNCTIONS =========================================
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// -----------------------------------------------------------------------------
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// DAnalyzeToolEventHandler::Create()
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// C++ default constructor.
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// -----------------------------------------------------------------------------
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//
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TInt DAnalyzeToolEventHandler::Create( DLogicalDevice* aDevice,
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    const TUint aProcessId )
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    {
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    LOGSTR1( "ATDD DAnalyzeToolEventHandler::Create()" );
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    TInt ret( KErrNone );
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    // Store owner process ID
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    iProcessId = aProcessId;
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    LOGSTR2( "ATDD DAnalyzeToolEventHandler::Create > iProcessId %d", 
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            iProcessId );
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    // Open the device
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    ret = aDevice->Open();
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    if ( ret != KErrNone )
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        return ret;
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    iDevice = aDevice;
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    // Create mutex for the handler
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    ret = Kern::MutexCreate( iHandlerMutex, KHandlerMutexName, KMutexOrdDebug );
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    if ( ret != KErrNone )
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        return ret;
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    // Create mutex for the data
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    ret = Kern::MutexCreate( iDataMutex, KDataMutexName, KMutexOrdDebug-1 );
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    if ( ret != KErrNone )
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        return ret;
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    // Add handler to the handler queue
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    return Add();
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    }
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// -----------------------------------------------------------------------------
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// DAnalyzeToolEventHandler::~DAnalyzeToolEventHandler()
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// C++ default constructor.
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// -----------------------------------------------------------------------------
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//
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DAnalyzeToolEventHandler::~DAnalyzeToolEventHandler()
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    {
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    LOGSTR1( "ATDD DAnalyzeToolEventHandler::~DAnalyzeToolEventHandler()" );
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    CancelInformLibraryEvent();
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    // Close the data mutex
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    if ( iDataMutex )
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        {
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        iDataMutex->Close( NULL );
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        }
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    // Close the handler mutex
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    if ( iHandlerMutex )
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        {
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        iHandlerMutex->Close( NULL );
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        }
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    // Close the device mutex
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    if ( iDevice )
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        {
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        iDevice->Close( NULL );
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        }
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    }
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// -----------------------------------------------------------------------------
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// DAnalyzeToolEventHandler::EventHandler()
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// Function for receiving kernel events
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// -----------------------------------------------------------------------------
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//
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TUint DAnalyzeToolEventHandler::EventHandler( TKernelEvent aEvent, 
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    TAny* a1, TAny* a2, TAny* aThis )
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    {
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    // Clarify the event type
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    switch ( aEvent)
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        {
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        case EEventRemoveLibrary:
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            {
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            LOGSTR1( "ATDD DAnalyzeToolEventHandler::EventHandler() - EEventRemoveLibrary" );
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            // Cast the pointer to the handler
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            DAnalyzeToolEventHandler* handler = 
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            ( ( DAnalyzeToolEventHandler* ) aThis );
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            // Create variable for library information
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   118
            TLibraryEventInfo info;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   119
            // Set as library remove event
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   120
            info.iEventType = TLibraryEventInfo::ELibraryRemoved;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   121
            // Handle the event
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   122
            handler->HandleLibraryEvent( ( DLibrary* ) a1, ( DThread* ) a2, info );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   123
            break;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   124
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   125
        case EEventAddLibrary:
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   126
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   127
            LOGSTR1( "ATDD DAnalyzeToolEventHandler::EventHandler() - EEventAddLibrary" );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   128
            // Cast the pointer to the handler
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   129
            DAnalyzeToolEventHandler* handler = 
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   130
            ( ( DAnalyzeToolEventHandler* ) aThis );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   131
            // Create variable for library information
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   132
            TLibraryEventInfo info;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   133
            // Set as library remove event
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   134
            info.iEventType = TLibraryEventInfo::ELibraryAdded;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   135
            // Handle the event
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   136
            handler->HandleLibraryEvent( ( DLibrary* ) a1, ( DThread* ) a2, info );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   137
            break;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   138
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   139
        case EEventHwExc:
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   140
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   141
            LOGSTR1( "ATDD DAnalyzeToolEventHandler::EventHandler() - EEventHwExc" );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   142
            break;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   143
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   144
        case EEventSwExc:
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   145
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
            LOGSTR1( "ATDD DAnalyzeToolEventHandler::EventHandler() - EEventSwExc" );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   147
            break;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   149
        case EEventRemoveThread:
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   150
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
            LOGSTR1( "ATDD DAnalyzeToolEventHandler::EventHandler() - EEventRemoveThread" );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   152
            break;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   153
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   154
        case EEventKillThread:
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
            LOGSTR1( "ATDD DAnalyzeToolEventHandler::EventHandler() - EEventKillThread" );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
            
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   158
            // Cast the pointer to the handler
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
            DAnalyzeToolEventHandler* handler = 
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   160
                ( ( DAnalyzeToolEventHandler* ) aThis );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
            
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
            // Create variable for library information
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
            TLibraryEventInfo info;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
            
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
            // Set as kill thread event
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
            info.iEventType = TLibraryEventInfo::EKillThread;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
            // Handle the event
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
            handler->HandleKillThreadEvent( ( DThread* ) a1, info );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   169
            break;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   170
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
        default:
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   172
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
            break;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175
        }  
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
    return ERunNext;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   177
    }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
// -----------------------------------------------------------------------------
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   180
// DAnalyzeToolEventHandler::HandleLibraryEvent()
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   181
// Handles the EEventAddLibrary and EEventRemoveLibrary events.
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   182
// -----------------------------------------------------------------------------
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
//
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
void DAnalyzeToolEventHandler::HandleLibraryEvent( DLibrary* aLib, 
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   185
    DThread* aThread, TLibraryEventInfo& aInfo )
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186
    {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
    LOGSTR1( "ATDD DAnalyzeToolEventHandler::HandleLibraryEvent()" );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   188
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
    // Aqcuire the handler mutex
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
    Kern::MutexWait( *iHandlerMutex );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
    // Aqcuire the data mutex
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   193
    Kern::MutexWait( *iDataMutex );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
    TBool addInfo( EFalse );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   196
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
    // Check the library event type
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   198
    if ( aInfo.iEventType == TLibraryEventInfo::ELibraryAdded )
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
        {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   200
        if ( aThread != NULL )
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   201
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   202
            if ( iProcessId == aThread->iOwningProcess->iId )
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
                {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
                LOGSTR1( "ATDD > Process id match" );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
                aInfo.iProcessId = aThread->iOwningProcess->iId;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
                addInfo = ETrue;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
                }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
        }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
    else if ( aInfo.iEventType == TLibraryEventInfo::ELibraryRemoved )
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
        {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
        if ( aThread != NULL )
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   214
            aInfo.iProcessId = aThread->iOwningProcess->iId;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   215
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   216
        else
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   217
            {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
            aInfo.iProcessId = 0;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   219
            }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   220
        addInfo = ETrue;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   221
        }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   222
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   223
    if ( addInfo )
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   224
        {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   225
        // Store lib info
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   226
        aLib->AppendName( aInfo.iLibraryName );//lint !e64 !e1514
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   227
        aInfo.iSize = aLib->iCodeSeg->iSize;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   228
        aInfo.iRunAddress = aLib->iCodeSeg->iRunAddress;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   229
        // Store library event info to the array
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   230
        iEventArray.Append( aInfo );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   231
        LOGSTR2( "ATDD > iEventArray.Count() = %d", iEventArray.Count() );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   232
        
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   233
        // if client has subscribed the event it is queued
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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        if ( iClientThread != NULL )
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            {
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            iEventDfc.Enque();
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            }
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        }
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   239
     
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    // Release the data mutex
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    Kern::MutexSignal( *iDataMutex );
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   242
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    // Release the handler mutex
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    Kern::MutexSignal( *iHandlerMutex );
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    }
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   246
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// -----------------------------------------------------------------------------
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// DAnalyzeToolEventHandler::InformLibraryEvent()
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// Subscribes library event.
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// -----------------------------------------------------------------------------
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//
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   252
void DAnalyzeToolEventHandler::InformLibraryEvent( TRequestStatus* aStatus, 
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                                                   TAny* aLibraryInfo,
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                                                   TThreadMessage& aMessage )
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    {
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    LOGSTR1( "ATDD DAnalyzeToolEventHandler::InformLibraryEvent()" );
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   257
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    // Aqcuire the data mutex
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   259
    Kern::MutexWait( *iDataMutex );  
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   260
    
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   261
    // Check if request from client which is already pending
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   262
    DThread* current = aMessage.Client();
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   263
    
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   264
    LOGSTR2( "ATDD > Current Thread ID = %d", current->iId );
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   265
 
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   266
    // Ensure that client doesn't subscribe service when there is a pending
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   267
    // subscription
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   268
    if ( NULL != iClientThread )
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   269
        {
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   270
        aMessage.PanicClient( KClientPanic, EPanicRequestPending );
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   271
        }
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   272
    else
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   273
        {
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   274
        // Store the client variable pointers
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   275
        iClientThread         = current;
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        iClientRequestStatus  = aStatus;
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   277
        iClientInfo           = aLibraryInfo;
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   278
        }
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parents:
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   279
    
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    // Release the data mutex
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   281
    Kern::MutexSignal( *iDataMutex );
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   282
    
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   283
    // Queue the event since now the client has subscribed it
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   284
    iEventDfc.Enque();
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   285
    }
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   286
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   287
// -----------------------------------------------------------------------------
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   288
// DAnalyzeToolEventHandler::CancelInformLibraryEvent
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   289
// Cancels subscription of the library event.
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   290
// -----------------------------------------------------------------------------
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   291
//
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   292
void DAnalyzeToolEventHandler::CancelInformLibraryEvent()
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   293
    {
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   294
    LOGSTR1( "ATDD DAnalyzeToolEventHandler::CancelInformLibraryEvent()" );
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   295
    
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   296
    iEventDfc.Cancel();
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   297
    
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   298
    // Aqcuire the data mutex
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   299
    Kern::MutexWait( *iDataMutex );
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   300
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   301
    if ( NULL != iClientThread && iEventArray.Count() > 0 )
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   302
        {
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   303
        // Signal the request as complete
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   304
        Kern::RequestComplete( iClientThread, 
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diff changeset
   305
                               iClientRequestStatus, 
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   306
                               KErrCancel );
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   307
        
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   308
        iClientThread         = NULL;
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   309
        iClientRequestStatus  = NULL;
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   310
        iClientInfo           = NULL;
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diff changeset
   311
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   312
        // Reset the event array
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   313
        iEventArray.Reset();
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parents:
diff changeset
   314
        }
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parents:
diff changeset
   315
   
da2cedce4920 Revision: 201019
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parents:
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   316
    // Release the data mutex
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parents:
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   317
    Kern::MutexSignal( *iDataMutex );
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parents:
diff changeset
   318
    }
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parents:
diff changeset
   319
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   320
// -----------------------------------------------------------------------------
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   321
// DAnalyzeToolEventHandler::HandleKillThreadEvent()
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   322
// Handles the EEventKillThread events.
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   323
// -----------------------------------------------------------------------------
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   324
//
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diff changeset
   325
void DAnalyzeToolEventHandler::HandleKillThreadEvent( DThread* aThread, 
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parents:
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   326
                                                      TLibraryEventInfo& aInfo )
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parents:
diff changeset
   327
    {
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parents:
diff changeset
   328
    LOGSTR1( "ATDD DAnalyzeToolEventHandler::HandleKillThreadEvent()" );
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parents:
diff changeset
   329
    
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parents:
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   330
    // Aqcuire the handler mutex
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parents:
diff changeset
   331
    Kern::MutexWait( *iHandlerMutex );
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parents:
diff changeset
   332
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parents:
diff changeset
   333
    // Aqcuire the data mutex
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parents:
diff changeset
   334
    Kern::MutexWait( *iDataMutex );
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parents:
diff changeset
   335
    
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parents:
diff changeset
   336
    aInfo.iProcessId = aThread->iOwningProcess->iId;
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parents:
diff changeset
   337
    TBool alone( aThread->iOwningProcess->iThreadQ.First()->Alone() );
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parents:
diff changeset
   338
    LOGSTR2( "ATDD > Is alone = %d", alone );
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parents:
diff changeset
   339
    
da2cedce4920 Revision: 201019
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parents:
diff changeset
   340
    // Check if this our process and is the only thread item.
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parents:
diff changeset
   341
    if ( aInfo.iProcessId == iProcessId && !alone )
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parents:
diff changeset
   342
        {
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diff changeset
   343
        if ( aThread )
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parents:
diff changeset
   344
            {
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diff changeset
   345
            // Set current Thread id
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parents:
diff changeset
   346
            LOGSTR2( "ATDD > Thread ID = %d", aThread->iId );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
            aInfo.iThreadId = aThread->iId;
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parents:
diff changeset
   348
            // Append event to array (beginning of the array)
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parents:
diff changeset
   349
            iEventArray.Insert( aInfo, 0 );
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parents:
diff changeset
   350
            
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diff changeset
   351
            // if client has subscribed the event it is queued
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diff changeset
   352
            if ( iClientThread != NULL )
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parents:
diff changeset
   353
                {
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parents:
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   354
                iEventDfc.Enque();
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parents:
diff changeset
   355
                }
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parents:
diff changeset
   356
            }
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parents:
diff changeset
   357
        }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
    // Release the data mutex
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
    Kern::MutexSignal( *iDataMutex );
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parents:
diff changeset
   361
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
    // Release the handler mutex
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
    Kern::MutexSignal( *iHandlerMutex );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
    }
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parents:
diff changeset
   365
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parents:
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   366
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
// DAnalyzeToolEventHandler::DoEventComplete()
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parents:
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   368
// Informs client about the occured event.
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parents:
diff changeset
   369
// -----------------------------------------------------------------------------
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parents:
diff changeset
   370
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
void DAnalyzeToolEventHandler::DoEventComplete()
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parents:
diff changeset
   372
    {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
    LOGSTR1( "ATDD DAnalyzeToolEventHandler::DoEventComplete()" );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    // Aqcuire the handler mutex
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
    Kern::MutexWait( *iHandlerMutex );
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parents:
diff changeset
   377
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    // Aqcuire the data mutex
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
    Kern::MutexWait( *iDataMutex );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
    if ( NULL != iClientThread && iEventArray.Count() > 0 )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
        {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
        TInt ret = Kern::ThreadRawWrite( iClientThread, 
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
                                         iClientInfo, 
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
                                         &iEventArray[0],
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
                                         sizeof( iEventArray[0] ) );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
        
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
        LOGSTR2( "ATDD > ThreadRawWrite err = %d", ret );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
        
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
        // Signal the request as complete
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
        Kern::RequestComplete( iClientThread, 
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
                               iClientRequestStatus, 
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
                               ret );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
        
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
        // Remove first item to array
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
        iEventArray.Remove( 0 );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
        
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
        // Compresses the array down to a minimum
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
        iEventArray.Compress();
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
        
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
        // Ensure that pointers are set to NULL
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
        iClientThread         = NULL;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
        iClientRequestStatus  = NULL;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
        iClientInfo           = NULL;
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
        
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
        LOGSTR2( "ATDD > iEventArray = %d", iEventArray.Count() );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
        }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
    
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
    // Release the data mutex
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
    Kern::MutexSignal( *iDataMutex );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
    // Release the handler mutex
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
    Kern::MutexSignal( *iHandlerMutex );
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
    }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
// -----------------------------------------------------------------------------
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
// DAnalyzeToolEventHandler::EventDfc()
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
// Static function for DFC events.
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
// -----------------------------------------------------------------------------
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
//
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
void DAnalyzeToolEventHandler::EventDfc(TAny* aPtr)
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
    {
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
    LOGSTR1( "ATDD DAnalyzeToolEventHandler::EventDfc()" ); 
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
    ( (DAnalyzeToolEventHandler*) aPtr )->DoEventComplete();
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    }
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
da2cedce4920 Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
// End of File