--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/analyzetool/dynamicmemoryhook/src/analyzetooleventhandler.cpp	Tue May 25 14:22:58 2010 +0300
@@ -0,0 +1,230 @@
+/*
+* Copyright (c) 2009 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:  Definitions for the class CLibraryEventHandler.
+*
+*/
+
+
+// INCLUDE FILES
+#include "atlog.h"
+#include "analyzetooleventhandler.h"
+#include "analyzetooleventhandlernotifier.h"
+#include "analyzetoolmemoryallocator.h"
+#include "analyzetoolfastlog.h"
+
+// -----------------------------------------------------------------------------
+// CLibraryEventHandler::~CLibraryEventHandler()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CLibraryEventHandler::~CLibraryEventHandler()
+    {
+    LOGSTR1( "ATMH CLibraryEventHandler::~CLibraryEventHandler()" );
+    Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CLibraryEventHandler::RunL()
+// Process active object's task
+// -----------------------------------------------------------------------------
+//
+void CLibraryEventHandler::RunL()
+    {
+    LOGSTR1( "ATMH CLibraryEventHandler::RunL()" );
+
+    if ( KErrNone != iStatus.Int() )
+        {
+        LOGSTR2( "ATMH RunL error: %i",  iStatus.Int() );
+        return;
+        }
+    // Acquire the mutex
+    iMutex.Wait();
+
+    // Check that this is observed process 
+    if ( iLibraryInfo.iEventType == TLibraryEventInfo::ELibraryAdded )
+        {
+        LOGSTR1( "ATMH CLibraryEventHandler::RunL() - TLibraryEventInfo::ELibraryAdded" );
+        if ( iLibraryInfo.iProcessId == iProcessId )
+            {
+            TInt error( KErrNone );
+
+            // Log library load event.
+            if ( iLogOption == EATLogToTraceFast )
+                {
+                LOGSTR1( "ATMH CLibraryEventHandler::RunL() - ATFastLog.LogDllLoaded() " );
+                ATFastLogDllLoaded( iProcessId,
+                        iLibraryInfo.iLibraryName, 
+                        iLibraryInfo.iRunAddress,
+                        iLibraryInfo.iRunAddress + iLibraryInfo.iSize );
+                }
+            else
+                {
+                LOGSTR1( "ATMH CLibraryEventHandler::RunL() - iStorageServer.LogDllLoaded() " );
+                error = iStorageServer.LogDllLoaded( 
+                        iLibraryInfo.iLibraryName, 
+                        iLibraryInfo.iRunAddress,
+                        iLibraryInfo.iRunAddress + iLibraryInfo.iSize );
+                LOGSTR2( "ATMH StorageServer error: %i",  error );
+                }
+            if ( KErrNone == error )
+                {
+                iCodeblocks.Append( TCodeblock( iLibraryInfo.iRunAddress, 
+                        iLibraryInfo.iSize, 
+                        iLibraryInfo.iLibraryName ) );
+                }
+            }
+        }
+    else if ( iLibraryInfo.iEventType == TLibraryEventInfo::ELibraryRemoved )
+        {
+        LOGSTR1( "ATMH CLibraryEventHandler::RunL() - TLibraryEventInfo::ELibraryRemoved " );
+        TInt count = iCodeblocks.Count();
+        LOGSTR2( "ATMH count of code blocks: %i",  count );
+        for ( TInt i = 0; i < count; i++ )
+            {
+            if ( iCodeblocks[ i ].Match( iLibraryInfo.iLibraryName ) )
+                {
+                TBuf8<KMaxLibraryName> libraryName;
+                libraryName.Copy( iLibraryInfo.iLibraryName );
+                
+                // Log library unloaded event
+                if ( iLogOption == EATLogToTraceFast )
+                    {
+                    LOGSTR1( "ATMH CLibraryEventHandler::RunL() - ATFastLogDllUnloaded() " );
+                    ATFastLogDllUnloaded( iProcessId,
+                            libraryName,
+                            iLibraryInfo.iRunAddress, 
+                            iLibraryInfo.iRunAddress + iLibraryInfo.iSize );
+                    }
+                else
+                    {
+                    LOGSTR1( "ATMH CLibraryEventHandler::RunL() - iStorageServer.LogDllUnloaded() " );
+                    #ifdef LOGGING_ENABLED
+                    TInt error = iStorageServer.LogDllUnloaded( 
+                            libraryName/*iLibraryInfo.iLibraryName*/, 
+                            iLibraryInfo.iRunAddress, 
+                            iLibraryInfo.iRunAddress + iLibraryInfo.iSize );
+    
+                    LOGSTR2( "ATMH StorageServer error: %i",  error );
+                    #else
+                    iStorageServer.LogDllUnloaded( 
+                                                libraryName/*iLibraryInfo.iLibraryName*/, 
+                                                iLibraryInfo.iRunAddress, 
+                                                iLibraryInfo.iRunAddress + iLibraryInfo.iSize );
+                    #endif
+                    }
+                iCodeblocks.Remove( i );
+                break;
+                }
+            }
+        }
+    else if ( iLibraryInfo.iEventType == TLibraryEventInfo::EKillThread )
+		{
+		LOGSTR1( "ATMH CLibraryEventHandler::RunL() - TLibraryEventInfo::EKillThread" );
+	  
+		iNotifier.RemoveKilledThread( iLibraryInfo.iThreadId );
+    	}
+    
+    Start();
+    
+    // Release the mutex
+    iMutex.Signal();
+    }
+
+// -----------------------------------------------------------------------------
+// CLibraryEventHandler::DoCancel()
+// Cancels active object's task
+// -----------------------------------------------------------------------------
+//
+void CLibraryEventHandler::DoCancel()
+    {
+    LOGSTR1( "ATMH CLibraryEventHandler::DoCancel()" );
+    // Cancel the subscription of the library events
+    if ( IsActive() )
+        {
+        iStarted = EFalse;
+        
+        iAnalyzeTool.CancelLibraryEvent();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CLibraryEventHandler::Start()
+// Creates CActiveScheduler and variables for the child thread
+// -----------------------------------------------------------------------------
+//
+void CLibraryEventHandler::Start()
+    {
+    LOGSTR1( "ATMH CLibraryEventHandler::Start()" );
+    
+    // Acquire the mutex
+    iMutex.Wait();
+
+    if ( !IsAdded() )
+        {
+        CActiveScheduler::Add( this );
+        }
+
+    // Cancel current subscribetion
+    if ( IsActive() )
+        {
+        iStarted = EFalse;
+        Cancel();
+        }
+
+    iStatus = KErrNone;
+    iAnalyzeTool.LibraryEvent( iStatus, iLibraryInfo );
+    SetActive();
+    
+    iStarted = ETrue;
+    // Release the mutex
+    iMutex.Signal();
+    }
+
+// -----------------------------------------------------------------------------
+// CLibraryEventHandler::CLibraryEventHandler()
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CLibraryEventHandler::CLibraryEventHandler( RAnalyzeTool& aAnalyzeTool, 
+	RArray<TCodeblock>& aCodeblocks, RATStorageServer& aStorageServer, 
+	TUint aProcessId, RMutex& aMutex, 
+	MAnalyzeToolEventhandlerNotifier& aNotifier,
+	TUint32 aLogOption ) 
+ :	CActive( EPriorityNormal ),
+    iAnalyzeTool( aAnalyzeTool ),
+    iCodeblocks( aCodeblocks ),
+    iStorageServer( aStorageServer ),
+    iProcessId( aProcessId ),
+    iMutex( aMutex ),
+    iStarted( EFalse ),
+    iNotifier( aNotifier ),
+    iLogOption( aLogOption )
+    {
+    LOGSTR1( "ATMH CLibraryEventHandler::CLibraryEventHandler()" );
+    }
+
+// -----------------------------------------------------------------------------
+// CLibraryEventHandler::IsStarted()
+// Returns eventhandler's state.
+// -----------------------------------------------------------------------------
+//
+TBool CLibraryEventHandler::IsStarted()
+    {
+    LOGSTR2( "ATMH CLibraryEventHandler::IsStarted(%i)", iStarted );
+    
+    return iStarted;
+    }
+    
+// End of File