--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbwatcher/inc/debug.h Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2007-2009 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: Debug macros
+*
+*/
+
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+//////////////////////////////////////////////////////////////////////////////
+// Here are parameters need to be modified.
+// Component name
+#define MODULE_NAME "USBWATCHER"
+//////////////////////////////////////////////////////////////////////////////
+
+
+// For handling unicode strings as L##MACRO is interpreted as LMACRO
+#define WIDEN2( x ) L##x
+#define WIDEN( x ) WIDEN2( x )
+
+_LIT( KUsbPanicModule, ""WIDEN( MODULE_NAME ) );
+
+#ifdef _DEBUG
+
+// Comment this line out if using real-time debugging
+//#define LOG_TO_FILE
+// ===========================================================================
+#if defined ( LOG_TO_FILE )
+// ===========================================================================
+// Add corresponding libabry in mmp file
+// LIBRARY flogger.lib
+// The log file is located at
+// c:\logs\usb\MODULE_NAME.txt
+
+#include <flogger.h>
+
+#define DESC( x ) TPtrC( ( const TText* ) ( x ) )
+#define DESC8( x ) TPtrC8( ( const TUint8* ) ( x ) )
+_LIT( KUsbLogDir, "USB" );
+_LIT( KUsbLogFile, ""WIDEN(MODULE_NAME)L".txt" );
+
+// s: c string.
+#define LOG(s) RFileLogger::WriteFormat( KUsbLogDir, \
+ KUsbLogFile, EFileLoggingModeAppend, \
+ DESC8( "[%08x] ["MODULE_NAME"] "##s ), TUint(RThread().Id()) )
+
+// s: c string contains "%x"
+// v: varaible corresponding to %x
+#define LOG1(s, v) RFileLogger::WriteFormat( KUsbLogDir, \
+ KUsbLogFile, EFileLoggingModeAppend, \
+ DESC8( "[%08x] ["MODULE_NAME"] "##s ), v, \
+ TUint(RThread().Id()) )
+// s: c string contains "%x%y"
+// v1: varaible corresponding to %x
+// v2: varaible corresponding to %y
+#define LOG2(s, v1, v2) RFileLogger::WriteFormat( KUsbLogDir, \
+ KUsbLogFile, EFileLoggingModeAppend, \
+ DESC8( "[%08x] ["MODULE_NAME"] "##s ), TUint(RThread().Id()), \
+ v1, v2 )
+
+// s: c string contains "%x%y%z"
+// v1: varaible corresponding to %x
+// v2: varaible corresponding to %y
+// v3: varaible corresponding to %z
+#define LOG3(s, v1, v2, v3) RFileLogger::WriteFormat( KUsbLogDir, \
+ KUsbLogFile, EFileLoggingModeAppend, \
+ DESC8( "[%08x] ["MODULE_NAME"] "##s ), \
+ TUint(RThread().Id()), v1, v2, v3 )
+
+class TFuncLogger
+ {
+public:
+ TFuncLogger(const TDesC8& aFuncName)
+ {
+ iFuncName.Set( aFuncName );
+ RFileLogger::WriteFormat( KUsbLogDir, KUsbLogFile,
+ EFileLoggingModeAppend,
+ DESC8( "[%08x] ["MODULE_NAME"] >>%s" ), TUint(RThread().Id()),
+ iFuncName.Ptr() );
+ }
+ ~TFuncLogger()
+ {
+ RFileLogger::WriteFormat( KUsbLogDir, KUsbLogFile,
+ EFileLoggingModeAppend,
+ DESC8( "[%08x] ["MODULE_NAME"] <<%s" ), TUint(RThread().Id()),
+ iFuncName.Ptr() );
+ }
+private:
+ TPtrC8 iFuncName;
+ };
+// ===========================================================================
+#else //Real-time logging
+// ===========================================================================
+#include <e32debug.h>
+
+// Paramters same as above.
+#define LOG( str ) { RDebug::Printf( "[%08x] ["MODULE_NAME"] %s",\
+ TUint(RThread().Id()), str ); }
+
+#define LOG1( s, v ) { RDebug::Printf( "[%08x] ["MODULE_NAME"] "##s ,\
+ TUint(RThread().Id()), v ); }
+
+#define LOG2( s, v1,v2 ) { RDebug::Printf( "[%08x] ["MODULE_NAME"] "##s , \
+ TUint(RThread().Id()), v1, v2 ); }
+
+#define LOG3( s, v1, v2, v3 ) { RDebug::Printf( "[%08x] ["MODULE_NAME"] "##s, \
+ TUint(RThread().Id()), v1, v2, v3); }
+
+class TFuncLogger
+ {
+public:
+ TFuncLogger(const TDesC8& aFuncName)
+ {
+ iFuncName.Set( aFuncName );
+ RDebug::Printf( "[%08x] ["MODULE_NAME"] >>%s", TUint(RThread().Id()),
+ iFuncName.Ptr());
+ }
+ ~TFuncLogger()
+ {
+ RDebug::Printf( "[%08x] ["MODULE_NAME"] <<%s", TUint(RThread().Id()),
+ iFuncName.Ptr());
+ }
+private:
+ TPtrC8 iFuncName;
+ };
+#endif // LOG_TO_FILE
+
+#define LEAVE( exp ) {volatile TInt err = exp; \
+ LOG3( "LEAVE(%d) @file: %s, line: %d", err, __FILE__, __LINE__ );\
+ User::Leave( err );}
+
+#define LEAVEIFERROR( exp ) {volatile TInt err = exp; if(err < 0) LEAVE(err);}
+
+#define PANIC( exp ) {volatile TInt err = exp; \
+ LOG3( "PANIC(%d) @file: %s, line: %d", err, __FILE__, __LINE__ );\
+ User::Panic( KUsbPanicModule, err );}
+
+
+#define LOG_FUNC TFuncLogger __instrument(TPtrC8((TUint8*)__PRETTY_FUNCTION__));
+
+#else // _DEBUG
+// ===========================================================================
+
+#define LOG( s )
+#define LOG1( s, v )
+#define LOG2( s, v1, v2 )
+#define LOG3( s, v1, v2, v3 )
+#define LOG_FUNC_ENTRY
+#define LOG_FUNC_EXIT
+#define LEAVE( exp ) User::Leave( exp );
+#define LEAVEIFERROR( exp ) User::LeaveIfError( exp );
+#define PANIC( err ) User::Panic( KUsbPanicModule, err );
+#define LOG_FUNC
+// ===========================================================================
+#endif // _DEBUG
+// ===========================================================================
+#endif // DEBUG_H
+
+// End of File