--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/lockapp/inc/lockapptrace.h Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,392 @@
+/*
+* Copyright (c) 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: Trace macro support for lockapp
+ *
+*/
+
+
+#ifndef LOCKAPPTRACE_H
+#define LOCKAPPTRACE_H
+
+#include "lockapptraceconfiguration.hrh"
+
+#ifdef TRACE_INTO_FILE
+#include <flogger.h> // RFileLogger
+#else
+#include <e32debug.h> // RDebug
+#endif
+
+//-----------------------------------------------------------------------------
+// Constants
+//-----------------------------------------------------------------------------
+//
+
+/**
+* Prefix trace macro to complete tracing with component name.
+* Returns TDesC which can be used directly with RDebug or RFileLogger.
+*/
+#define _PREFIX_TRACE( aMsg ) TPtrC( (const TText*)L"[LockApp]: " L##aMsg )
+
+/**
+* Prefix error trace
+*/
+#define _PREFIX_ERROR( aMsg ) _PREFIX_TRACE( "[ERROR: %d]: " L##aMsg )
+
+/**
+* Prefix info trace.
+*/
+#define _PREFIX_INFO( aMsg ) _PREFIX_TRACE( "[INFO]: " L##aMsg )
+
+/**
+* Prefix macro for strings
+*/
+#define _PREFIX_CHAR( aMsg ) (const char*)"[LockApp]: " ##aMsg
+
+/**
+* Define needed directories if TRACE_INTO_FILE macro in use
+*/
+#ifdef TRACE_INTO_FILE
+
+ _LIT( KDir, "lockapp" );
+ _LIT( KFile, "lockapp_log.txt" );
+ _LIT( KFullPath, "c:\\logs\\lockapp\\" );
+
+#endif
+
+//-----------------------------------------------------------------------------
+// Error trace macros
+//-----------------------------------------------------------------------------
+//
+#ifdef ERROR_TRACE
+
+ /**
+ * Error trace definitions.
+ */
+ #ifdef TRACE_INTO_FILE
+
+ #define ERROR( aErr, aMsg )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_ERROR( aMsg ), aErr );\
+ }\
+ }
+ #define ERROR_1( aErr, aMsg, aP1 )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_ERROR( aMsg ), aErr, aP1 );\
+ }\
+ }
+ #define ERROR_2( aErr, aMsg, aP1, aP2 )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_ERROR( aMsg ), aErr, aP1, aP2 );\
+ }\
+ }
+ #define ERROR_3( aErr, aMsg, aP1, aP2, aP3 )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_ERROR( aMsg ), aErr, aP1, aP2, aP3 );\
+ }\
+ }
+
+ #else//TRACE_INTO_FILE not defined
+
+ #define ERROR( aErr, aMsg )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RDebug::Print( _PREFIX_ERROR( aMsg ), aErr );\
+ }\
+ }
+ #define ERROR_1( aErr, aMsg, aP1 )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RDebug::Print( _PREFIX_ERROR( aMsg ), aErr, aP1 );\
+ }\
+ }
+ #define ERROR_2( aErr, aMsg, aP1, aP2 )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RDebug::Print( _PREFIX_ERROR( aMsg ), aErr, aP1, aP2 );\
+ }\
+ }
+ #define ERROR_3( aErr, aMsg, aP1, aP2, aP3 )\
+ {\
+ if( aErr < KErrNone )\
+ {\
+ RDebug::Print( _PREFIX_ERROR( aMsg ), aErr, aP1, aP2, aP3 );\
+ }\
+ }
+
+ #endif//TRACE_INTO_FILE
+
+ #define ERROR_GEN( aMsg ) ERROR( KErrGeneral, aMsg )
+ #define ERROR_GEN_1( aMsg, aP1 ) ERROR_1( KErrGeneral, aMsg, aP1 )
+ #define ERROR_GEN_2( aMsg, aP1, aP2 ) ERROR_2( KErrGeneral, aMsg, aP1, aP2 )
+ #define ERROR_GEN_3( aMsg, aP1, aP2, aP3 ) ERROR_3( KErrGeneral, aMsg, aP1, aP3 )
+
+#else//ERROR_TRACE not defined
+
+ #define ERROR( aErr, aMsg )
+ #define ERROR_1( aErr, aMsg, aP1 )
+ #define ERROR_2( aErr, aMsg, aP1, aP2 )
+ #define ERROR_3( aErr, aMsg, aP1, aP2, aP3 )
+ #define ERROR_GEN( aMsg )
+ #define ERROR_GEN_1( aMsg, aP1 )
+ #define ERROR_GEN_2( aMsg, aP1, aP2 )
+ #define ERROR_GEN_3( aMsg, aP1, aP2, aP3 )
+
+#endif//ERROR_TRACE
+
+//-----------------------------------------------------------------------------
+// Info trace macros
+//-----------------------------------------------------------------------------
+//
+#ifdef INFO_TRACE
+
+ /**
+ * Info log message definitions.
+ */
+ #ifdef TRACE_INTO_FILE
+
+ #define INFO( aMsg )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ) );\
+ RFileLogger::Write( KDir, KFile, EFileLoggingModeAppend, _PREFIX_INFO( aMsg ) );\
+ }
+ #define INFO_1( aMsg, aP1 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1 );\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_INFO( aMsg ), aP1 );\
+ }
+ #define INFO_2( aMsg, aP1, aP2 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1, aP2 );\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_INFO( aMsg ), aP1, aP2 );\
+ }
+ #define INFO_3( aMsg, aP1, aP2, aP3 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1, aP2, aP3 );\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_INFO( aMsg ), aP1, aP2, aP3 );\
+ }
+ #define INFO_4( aMsg, aP1, aP2, aP3, aP4 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1, aP2, aP3, aP4 );\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, _PREFIX_INFO( aMsg ), aP1, aP2, aP3, aP4 );\
+ }
+
+ #else//TRACE_INTO_FILE not defined
+
+ #define INFO( aMsg )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ) );\
+ }
+ #define INFO_1( aMsg, aP1 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1 );\
+ }
+ #define INFO_2( aMsg, aP1, aP2 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1, aP2 );\
+ }
+ #define INFO_3( aMsg, aP1, aP2, aP3 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1, aP2, aP3 );\
+ }
+ #define INFO_4( aMsg, aP1, aP2, aP3, aP4 )\
+ {\
+ RDebug::Print( _PREFIX_INFO( aMsg ), aP1, aP2, aP3, aP4 );\
+ }
+
+ #endif//TRACE_INTO_FILE
+
+#else//INFO_TRACE not defined
+
+ #define INFO( aMsg )
+ #define INFO_1( aMsg, aP1 )
+ #define INFO_2( aMsg, aP1, aP2 )
+ #define INFO_3( aMsg, aP1, aP2, aP3 )
+ #define INFO_4( aMsg, aP1, aP2, aP3, aP4 )
+
+#endif//INFO_TRACE
+
+//-----------------------------------------------------------------------------
+// Trace current client thread name and process id
+//-----------------------------------------------------------------------------
+//
+#ifdef CLIENT_TRACE
+
+ #define CLIENT( aMessage )\
+ {\
+ RThread thread;\
+ TInt err = aMessage.Client( thread );\
+ if( err == KErrNone )\
+ {\
+ RProcess process;\
+ err = thread.Process( process );\
+ if( err == KErrNone )\
+ {\
+ TPtrC thredName( thread.Name() );\
+ TUid processUid( process.SecureId() );\
+ INFO_2( "Current client process UID: [%x], thread name: [%S]",\
+ processUid,\
+ &thredName );\
+ }\
+ process.Close();\
+ }\
+ thread.Close();\
+ }
+
+#else
+
+ #define CLIENT( aMessage )
+
+#endif
+
+//-----------------------------------------------------------------------------
+// Function trace macros
+//-----------------------------------------------------------------------------
+//
+#ifdef FUNC_TRACE
+
+ /**
+ * Function logging definitions.
+ */
+ #ifdef TRACE_INTO_FILE
+
+ #define FUNC( aMsg, aP1 )\
+ {\
+ TPtrC8 trace( _S8( aMsg ) );\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend, trace, aP1 );\
+ }\
+
+ #else//TRACE_INTO_FILE not defined
+
+ #define FUNC( aMsg, aP1 )\
+ {\
+ RDebug::Printf( aMsg, aP1 );\
+ }\
+
+ #endif//TRACE_INTO_FILE
+
+ /**
+ * Function trace helper class.
+ *
+ * NOTE:
+ * LC -methods cannot be trapped. Therefore if LC -method leaves
+ * END trace is used instead of LEAVE trace.
+ * If you have an idea how to round this problem please tell.
+ */
+ _LIT8( KFuncNameTerminator, "(" );
+ _LIT8( KFuncLeavePatternL, "L" );
+ class TFuncLog
+ {
+ public:
+ static void Cleanup( TAny* aPtr )
+ {
+ TFuncLog* self = static_cast< TFuncLog* >( aPtr );
+ self->iLeft = ETrue;
+ FUNC( _PREFIX_CHAR("%S-LEAVE"), &self->iFunc ); // Leave detected
+ }
+ inline TFuncLog( const char* aFunc ) :
+ iFunc( aFunc ? _S8( aFunc ) : _S8("") ),
+ iLeft( EFalse ),
+ iCleanupItem( Cleanup, this ),
+ iCanLeave( EFalse )
+ {
+ TInt pos( iFunc.Find( KFuncNameTerminator ) );
+ if( pos != KErrNotFound )
+ {
+ iFunc.Set( iFunc.Left( pos ) );
+ iCanLeave = !iFunc.Right( KFuncLeavePatternL().Length() ).Compare( KFuncLeavePatternL );
+ if ( iCanLeave )
+ {
+ CleanupStack::PushL( iCleanupItem ); // Ignore warnings
+ }
+ }
+ FUNC( _PREFIX_CHAR("%S-START"), &iFunc );
+ }
+
+ inline ~TFuncLog()
+ {
+ if ( !iLeft )
+ {
+ if ( iCanLeave )
+ {
+ CleanupStack::Pop( this ); // Pop the cleanup item
+ }
+ FUNC( _PREFIX_CHAR("%S-END"), &iFunc ); // Normally finished
+ }
+ }
+
+ private: // Data
+ TPtrC8 iFunc;
+ TBool iLeft;
+ TCleanupItem iCleanupItem;
+ TBool iCanLeave;
+ };
+ #define FUNC_LOG TFuncLog _fl( __PRETTY_FUNCTION__ );
+
+#else//FUNC_TRACE not defined
+
+ #define FUNC_LOG
+
+#endif//FUNC_TRACE
+
+//-----------------------------------------------------------------------------
+// Timestamp trace macros
+//-----------------------------------------------------------------------------
+//
+#ifdef TIMESTAMP_TRACE
+
+ #ifdef TRACE_INTO_FILE
+
+ #define TIMESTAMP( aCaption )\
+ {\
+ TTime t;\
+ t.HomeTime();\
+ TDateTime dt = t.DateTime();\
+ _LIT( KCaption, aCaption );\
+ RFileLogger::WriteFormat( KDir, KFile, EFileLoggingModeAppend,\
+ _PREFIX_TRACE("[TIMESTAMP] %S %d:%02d:%02d.%d us"),\
+ &KCaption, dt.Hour(), dt.Minute(), dt.Second(), dt.MicroSecond() );\
+ }
+
+ #else//TRACE_INTO_FILE not defined
+
+ #define TIMESTAMP( aCaption )\
+ {\
+ TTime t;\
+ t.HomeTime();\
+ TDateTime dt = t.DateTime();\
+ _LIT( KCaption, aCaption );\
+ RDebug::Print( _PREFIX_TRACE("[TIMESTAMP] %S %d:%02d:%02d.%d us"),\
+ &KCaption, dt.Hour(), dt.Minute(), dt.Second(), dt.MicroSecond() );\
+ }
+
+ #endif//TRACE_INTO_FILE
+
+#else//TIMESTAMP_TRACE not defined
+
+ #define TIMESTAMP( aCaption )
+
+#endif//TIMESTAMP_TRACE
+
+#endif