--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mulwidgets/mullogging/src/mullogger.cpp Wed Sep 01 12:23:18 2010 +0100
@@ -0,0 +1,75 @@
+/*
+* Copyright (c) 2006-2007 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: Logging utility for MC Photos
+*
+*/
+
+
+// CLASS HEADER
+#include "mullogger.h"
+
+// EXTERNAL INCLUDES
+#include <e32debug.h>
+//#include <flogger.h>
+
+// INTERNAL INCLUDES
+//#include "mullogchunk.h"
+
+namespace MulLogger
+ {
+ /// constants
+ const TInt KMaxLoggingBufferLength = 256;
+
+
+/**
+ * TDes overflow handler
+ * Default overflow handler panics and we dont want to do
+ * that in logging so need to implement our own handler.
+ */
+class TDes8OverFlowHandler : public TDes8Overflow
+ {
+ public: // from TDes8Overflow
+ /// @ref TDes8Overflow::Overflow
+ void Overflow( TDes8& /*aDes*/ )
+ {
+ // do nothing, we cant allocate so just eat the error
+ }
+ };
+
+// -----------------------------------------------------------------------------
+// MulLogger::WriteFormat
+// -----------------------------------------------------------------------------
+EXPORT_C void WriteFormat( TRefByValue< const TDesC8 > aFmt, ... )
+ {
+ /// writeable buffer, in emulator this is in stack
+ TBuf8< KMaxLoggingBufferLength > gWriteBuffer;
+ // take the ellipsis parameter
+ VA_LIST args;
+ VA_START( args, aFmt );
+ // create overflow handler
+ TDes8OverFlowHandler overflowhandler;
+ // clear old data by setting length to zero
+ gWriteBuffer.SetLength( 0 );
+ // append the parameters to the descriptor
+ gWriteBuffer.AppendFormatList( aFmt, args, &overflowhandler );
+ // end the ellipsis handling
+ VA_END( args );
+
+ TBuf16<256> buffer;
+ buffer.Copy(gWriteBuffer);
+ RDebug::Print(_L("MUL:-%S"),&buffer);
+
+ } // namespace
+
+} // namespace