sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __DEBUGLOG_H__
sl@0: #define __DEBUGLOG_H__
sl@0: 
sl@0: #pragma warning( disable : 4710 )	//function  abc  not expanded
sl@0: 
sl@0: #include "../SERVER/w32cmd.h"
sl@0: 
sl@0: typedef TBuf<32> TShortBuf;
sl@0: typedef TBuf<64> TLongBuf;
sl@0: 
sl@0: enum {LogTBufSize=0xA0};
sl@0: 
sl@0: 
sl@0: class TDebugLogOverflow : public TDes16Overflow
sl@0: 	{
sl@0: public:
sl@0: 	inline TDebugLogOverflow();
sl@0: 	inline void Reset();
sl@0: 	inline TBool IsError();
sl@0: 	//Pure virtual function from TDesNnOverflow
sl@0: 	void Overflow(TDes &aDes);
sl@0: private:
sl@0: 	TBool iError;
sl@0: 	};
sl@0: 
sl@0: class TWsDecoder
sl@0: 	{
sl@0: public:
sl@0: 	enum {ENewClientClass=0x9999};
sl@0: 	union TWsCmdUnion
sl@0: 		{
sl@0: 		const TAny *any;
sl@0: 		TWsClCmdUnion client;
sl@0: 		TWsWinCmdUnion window;
sl@0: 		TWsGcCmdUnion gc;
sl@0: 		TWsSdCmdUnion sd;
sl@0: 		TWsAnimDllCmdUnion anim;
sl@0: 		};
sl@0: 	TDesC &CommandBuf(TInt aApp);
sl@0: 	TDesC &Command(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	TDesC &CommandReply(TInt aData);
sl@0: 	TDesC &CommandReplyBuf(const TDesC8 &aDes);
sl@0: 	TDesC &CommandReplyBuf(const TDesC16 &aDes);
sl@0: 	TDesC &NewClient(TUint aConnectionHandle);
sl@0: 	TDesC &SignalEvent(TInt aApp);
sl@0: 	TDesC &Panic(TInt aApp, TInt aReason);
sl@0: 	TDesC &MiscMessage(const TDesC &aFormat,TInt aParam);
sl@0: 	void Disable();
sl@0: 	void Enable();
sl@0: private:
sl@0: 	void UnKnown();
sl@0: 	void UnKnownOpcode(TBuf<LogTBufSize> &aText, TInt aOpcode);
sl@0: 	void UnKnownReplyBuf(TBuf<LogTBufSize> &aText, TInt aOpcode);
sl@0: 	void AppendPoint(TBuf<LogTBufSize> &aText, const TDesC8 *aReplyDes8);
sl@0: 	void AppendRect(TBuf<LogTBufSize> &aText, const TDesC8 *aReplyDes8);
sl@0: 	void AppendDesc(TBuf<LogTBufSize> &aText, const TDesC8 *aReplyDes8);
sl@0: 	void AppendDesc(TBuf<LogTBufSize> &aText, const TDesC16 *aReplyDes16);
sl@0: 	void decodeWindow(TBuf<LogTBufSize> &aText,TInt aOpcode,const TAny *aCmdData);
sl@0: 	void DecodeWindowGroup(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeClient(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeWindow(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeGc(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeGc1(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData);
sl@0: 	void DecodeGc2(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData);
sl@0: 	void DecodeGc3(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData);
sl@0: 	void DecodeScreenDevice(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeAnimDll(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeSpriteBase(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeBitmap(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeDirect(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void DecodeClick(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void ReplyBufWindowGroup(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
sl@0: 	void ReplyBufWindow(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
sl@0: 	void ReplyBufClient(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
sl@0: 	void ReplyBufScreenDevice(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
sl@0: 	TDesC &commandDetails(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	TDesC &eventDetails(const TWsEvent *aWsEvent);
sl@0: 	TDesC &eventDetails(const TRawEvent *aEvent);
sl@0: 	TDesC &replyBufDetails(TInt aClass, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
sl@0: private:
sl@0: 	TBuf<LogTBufSize> iEventDetailsText;
sl@0: 	TBuf<LogTBufSize> iCommandDetailsText;
sl@0: 	TBuf<LogTBufSize> iText;
sl@0: 	TUint iCommandCount;
sl@0: 	TUint iEventCount;
sl@0: 	TInt iRequestFuncClass;
sl@0: 	TInt iHandle;
sl@0: 	TInt iPrevOpcode;
sl@0: 	TDebugLogOverflow iOverflowHandler;
sl@0: 	};
sl@0: 
sl@0: class TDebugLogTextHandler
sl@0: 	{
sl@0: public:
sl@0: 	enum TArrayType
sl@0: 		{
sl@0: 		EInt,
sl@0: 		ERgb
sl@0: 		};
sl@0: 	static void Append(TDes &aBuf1, const TDesC &aBuf2);
sl@0: 	static void TestAppend();
sl@0: 	static TBuf<20> FormatBool(TBool aBool);
sl@0: 	static TBuf<32> FormatPoint(const TPoint &aPoint);
sl@0: 	static TBuf<32> FormatSize(const TSize &aSize);
sl@0: 	static TBuf<64> FormatRect(const TRect &aRect);
sl@0: 	static TBuf<40> FormatRgb(const TRgb &aRgb);
sl@0: 	static TBuf<20> PointerEventType(TPointerEvent::TType aType);
sl@0: 	static TBuf<LogTBufSize> FormatArray(TArrayType aArrayType, const TUint8 *aArrayPtr, TUint aNumElems);
sl@0: private:
sl@0: 	static TBuf<0x20> formatArrayElement(TArrayType aArrayType, const TUint8 *aArrayPtr);
sl@0: 	static void panic(TInt aReason);
sl@0: 	};
sl@0: 
sl@0: class CDebugLogDevice : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	virtual void ConstructL(TBool aIsFirst, TDesC &aParams)=0;
sl@0: 	virtual void WriteToLogL(const TDesC &aDes, const TDesC &aDes2)=0;
sl@0: 	virtual void WriteToLog8L(const TDesC8 &aDes, const TDesC8 &aDes2)=0;
sl@0: 	};
sl@0: 
sl@0: class CDebugLog: public CDebugLogBase
sl@0: 	{
sl@0: private:
sl@0: 	enum {KNumProfiles=10};
sl@0: public:
sl@0: 	IMPORT_C CDebugLog(CDebugLogDevice *aDevice);
sl@0: 	~CDebugLog();
sl@0: 	IMPORT_C void ConstructL(TBool aIsFirst, TDesC &aParams);
sl@0: 	//Pure virtual functions from CDebugLogBase
sl@0: 	void CommandBuf(TInt aApp);
sl@0: 	void Command(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
sl@0: 	void NewClient(TUint aConnectionHandle);
sl@0: 	void Reply(TInt aData);
sl@0: 	void ReplyBuf(const TDesC8 &aDes);
sl@0: 	void ReplyBuf(const TDesC16 &aDes);
sl@0: 	void SignalEvent(TInt aApp);
sl@0: 	void Panic(TInt aApp, TInt aReason);
sl@0: 	void MiscMessage(TInt aPriority,const TDesC &aFmt,TInt aParam=0);
sl@0: 	void HeapDump();
sl@0: 	void SetLoggingLevel(TInt aLevel);
sl@0: 	void IniFileSettingRead(TInt aScreen, const TDesC& aVarName, TBool aFound, const TDesC& aResult);
sl@0: 
sl@0: private:
sl@0: 	void AppendProfileNum(TDes &aDes, TInt aNum);
sl@0: 	void AppendProfileCount(TDes &aDes, TInt aNum);
sl@0: 	void LogProfiles();
sl@0: 	void WriteToLog(const TDesC &aDes,TInt aLevel=ELogEverything);
sl@0: 	void MiscMessage(const TDesC &aFmt,TInt aParam=0);
sl@0: 
sl@0: private:
sl@0: 	CDebugLogDevice *iDevice;
sl@0: 	TWsDecoder iWsDecoder;
sl@0: 	TBool iIsDisabled;
sl@0: 	TInt iErr;
sl@0: 	TTime iPrevTime;
sl@0: 	TInt iExtraLen;
sl@0: 	TInt iLevel;		//The current logging level
sl@0: 	TInt iLastApp;
sl@0: 	};
sl@0: 
sl@0: GLREF_C TInt hHandleToValue(TUint32 handle);
sl@0: 
sl@0: 
sl@0: // Inline functions
sl@0: /*TDebugLogOverflow*/
sl@0: inline TDebugLogOverflow::TDebugLogOverflow() :iError(EFalse)
sl@0: 	{}
sl@0: inline void TDebugLogOverflow::Reset()
sl@0: 	{iError=EFalse;}
sl@0: inline TBool TDebugLogOverflow::IsError()
sl@0: 	{return iError;}
sl@0: 
sl@0: #endif
sl@0: