homescreenpluginsrv/hspstools/src/hspslogbusfile.cpp
changeset 0 79c6a41cd166
child 14 15e4dd19031c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenpluginsrv/hspstools/src/hspslogbusfile.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,170 @@
+/*
+* Copyright (c) 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:  Implementation of ChspsLogBusFile.
+*
+*/
+
+
+#include "hspslogbusfile.h"
+#include "e32debug.h"
+
+// Constants
+
+#ifdef HSPS_BUILD_LOG_IMPLEMENTATION
+_LIT( KDefaultLoggingDirectory, "hsps" );
+_LIT( KTimeFormatAndExtension, "%F%D_%M_%Y_%H_%T_%C.log"); // F=FORCE, dd_mm_yyyy_hh_mm_mmmmmm 
+const TInt KTimeFormatAndExtensionMaxLength = ( 2 + 1 ) +   // 'dd_'
+                                              ( 2 + 1 ) +   // 'mm_'
+                                              ( 4 + 1 ) +   // 'yyyy_'
+                                              ( 2 + 1 ) +   // 'hh_'
+                                              ( 2 + 1 ) +   // 'mm_'
+                                              ( 6 + 1 ) +   // 'mmmmmm_'
+                                              ( 4 ) +       // '.log'
+                                              ( 16 ) ;       // overflow protection
+#endif
+
+// Methods
+
+//----------------------------------------------------------------------------
+// ChspsLogBusFile::~ChspsLogBusFile
+// ----------------------------------------------------------------------------
+//
+#ifdef HSPS_BUILD_LOG_IMPLEMENTATION
+EXPORT_C ChspsLogBusFile::~ChspsLogBusFile()
+    {
+    iFileLogger.CloseLog();
+    iFileLogger.Close();
+    
+    delete iLoggingFile; iLoggingFile = NULL;
+    delete iLoggingDirectory; iLoggingDirectory = NULL;
+    }
+#else
+EXPORT_C ChspsLogBusFile::~ChspsLogBusFile()
+    {
+    }
+#endif
+//----------------------------------------------------------------------------
+// ChspsLogBusFile::NewL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C ChspsLogBusFile* ChspsLogBusFile::NewL( const TDesC& aLoggingFile,
+                                                 const TDesC& aLoggingDirectory )
+    {
+    ChspsLogBusFile* self = ChspsLogBusFile::NewLC( aLoggingFile, aLoggingDirectory );
+    CleanupStack::Pop(); // self;
+    return self;
+    }
+
+//----------------------------------------------------------------------------
+// ChspsLogBusFile::NewLC
+// ----------------------------------------------------------------------------
+//
+EXPORT_C ChspsLogBusFile* ChspsLogBusFile::NewLC(  const TDesC& aLoggingFile,
+                                                   const TDesC& aLoggingDirectory )
+    {
+    ChspsLogBusFile* self = new (ELeave)ChspsLogBusFile();
+    CleanupStack::PushL(self);
+    self->ConstructL( aLoggingFile, aLoggingDirectory );
+    return self;
+    }
+
+//----------------------------------------------------------------------------
+// ChspsLogBusFile::CreateLogFilename
+// ----------------------------------------------------------------------------
+//
+#ifdef HSPS_BUILD_LOG_IMPLEMENTATION
+EXPORT_C TFileName ChspsLogBusFile::CreateLogFilename( const TDesC& aBaseline )
+    {
+    TFileName fileName;
+    
+    // Append baseline and trailing '_'.
+    fileName.Append( aBaseline );
+    fileName.Append( TChar('_') );
+    
+    // Append Timestamp (formatting string contains extension).
+    TTime time;
+    time.HomeTime();   
+    TBuf<KTimeFormatAndExtensionMaxLength> timestampAndExtension;
+    TRAPD( err, time.FormatL( timestampAndExtension, KTimeFormatAndExtension() ) );
+    if( err == KErrNone &&
+        ( fileName.MaxLength() - fileName.Length() ) > timestampAndExtension.Length() )
+        {
+        fileName.Append( timestampAndExtension );
+        }
+    
+    // Return created descriptor.
+    return fileName;
+    }
+#else
+EXPORT_C TFileName ChspsLogBusFile::CreateLogFilename( const TDesC& /*aBaseline*/ )
+    {    
+    return KNullDesC();
+    }
+#endif
+
+//----------------------------------------------------------------------------
+// ChspsLogBusFile::_LogText
+// ----------------------------------------------------------------------------
+//
+#ifdef HSPS_BUILD_LOG_IMPLEMENTATION
+void ChspsLogBusFile::_LogText( const TDesC& aMessage)
+    {
+    iFileLogger.Write( aMessage );
+    }
+#else
+void ChspsLogBusFile::_LogText( const TDesC& /*aMessage*/ )
+    {
+    }
+#endif
+
+//----------------------------------------------------------------------------
+// ChspsLogBusFile::ChspsLogBusFile
+// ----------------------------------------------------------------------------
+//
+ChspsLogBusFile::ChspsLogBusFile()
+    {
+    iLoggingFile = NULL;
+    iLoggingDirectory = NULL;
+    }
+
+//----------------------------------------------------------------------------
+// ChspsLogBusFile::ConstructL
+// ----------------------------------------------------------------------------
+//
+#ifdef HSPS_BUILD_LOG_IMPLEMENTATION
+void ChspsLogBusFile::ConstructL( const TDesC& aLoggingFile,
+                                  const TDesC& aLoggingDirectory )
+    {
+    iLoggingFile = aLoggingFile.AllocL();
+    if( aLoggingDirectory != KNullDesC() )
+        {
+        iLoggingDirectory = aLoggingDirectory.AllocL();
+        }
+    else
+        {
+        iLoggingDirectory = KDefaultLoggingDirectory().AllocL();
+        }
+
+    User::LeaveIfError( iFileLogger.Connect() );
+    iFileLogger.CreateLog( *iLoggingDirectory,
+                           *iLoggingFile,
+                           EFileLoggingModeOverwrite );
+    iFileLogger.SetDateAndTime( EFalse, ETrue );       
+    }
+#else
+void ChspsLogBusFile::ConstructL( const TDesC& /*aLoggingFile*/,
+                                  const TDesC& /*aLoggingDirectory*/ )
+    {       
+    }
+#endif