--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/debuglog/DEBUGLOG.H	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,190 @@
+// Copyright (c) 1997-2009 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:
+//
+
+#ifndef __DEBUGLOG_H__
+#define __DEBUGLOG_H__
+
+#pragma warning( disable : 4710 )	//function  abc  not expanded
+
+#include "../SERVER/w32cmd.h"
+
+typedef TBuf<32> TShortBuf;
+typedef TBuf<64> TLongBuf;
+
+enum {LogTBufSize=0xA0};
+
+
+class TDebugLogOverflow : public TDes16Overflow
+	{
+public:
+	inline TDebugLogOverflow();
+	inline void Reset();
+	inline TBool IsError();
+	//Pure virtual function from TDesNnOverflow
+	void Overflow(TDes &aDes);
+private:
+	TBool iError;
+	};
+
+class TWsDecoder
+	{
+public:
+	enum {ENewClientClass=0x9999};
+	union TWsCmdUnion
+		{
+		const TAny *any;
+		TWsClCmdUnion client;
+		TWsWinCmdUnion window;
+		TWsGcCmdUnion gc;
+		TWsSdCmdUnion sd;
+		TWsAnimDllCmdUnion anim;
+		};
+	TDesC &CommandBuf(TInt aApp);
+	TDesC &Command(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	TDesC &CommandReply(TInt aData);
+	TDesC &CommandReplyBuf(const TDesC8 &aDes);
+	TDesC &CommandReplyBuf(const TDesC16 &aDes);
+	TDesC &NewClient(TUint aConnectionHandle);
+	TDesC &SignalEvent(TInt aApp);
+	TDesC &Panic(TInt aApp, TInt aReason);
+	TDesC &MiscMessage(const TDesC &aFormat,TInt aParam);
+	void Disable();
+	void Enable();
+private:
+	void UnKnown();
+	void UnKnownOpcode(TBuf<LogTBufSize> &aText, TInt aOpcode);
+	void UnKnownReplyBuf(TBuf<LogTBufSize> &aText, TInt aOpcode);
+	void AppendPoint(TBuf<LogTBufSize> &aText, const TDesC8 *aReplyDes8);
+	void AppendRect(TBuf<LogTBufSize> &aText, const TDesC8 *aReplyDes8);
+	void AppendDesc(TBuf<LogTBufSize> &aText, const TDesC8 *aReplyDes8);
+	void AppendDesc(TBuf<LogTBufSize> &aText, const TDesC16 *aReplyDes16);
+	void decodeWindow(TBuf<LogTBufSize> &aText,TInt aOpcode,const TAny *aCmdData);
+	void DecodeWindowGroup(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeClient(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeWindow(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeGc(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeGc1(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData);
+	void DecodeGc2(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData);
+	void DecodeGc3(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData);
+	void DecodeScreenDevice(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeAnimDll(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeSpriteBase(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeBitmap(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeDirect(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void DecodeClick(TBuf<LogTBufSize> &aText, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void ReplyBufWindowGroup(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
+	void ReplyBufWindow(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
+	void ReplyBufClient(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
+	void ReplyBufScreenDevice(TBuf<LogTBufSize> &aText, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
+	TDesC &commandDetails(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	TDesC &eventDetails(const TWsEvent *aWsEvent);
+	TDesC &eventDetails(const TRawEvent *aEvent);
+	TDesC &replyBufDetails(TInt aClass, TInt aOpcode, const TDesC8 *aReplyDes8, const TDesC *aReplyDesText);
+private:
+	TBuf<LogTBufSize> iEventDetailsText;
+	TBuf<LogTBufSize> iCommandDetailsText;
+	TBuf<LogTBufSize> iText;
+	TUint iCommandCount;
+	TUint iEventCount;
+	TInt iRequestFuncClass;
+	TInt iHandle;
+	TInt iPrevOpcode;
+	TDebugLogOverflow iOverflowHandler;
+	};
+
+class TDebugLogTextHandler
+	{
+public:
+	enum TArrayType
+		{
+		EInt,
+		ERgb
+		};
+	static void Append(TDes &aBuf1, const TDesC &aBuf2);
+	static void TestAppend();
+	static TBuf<20> FormatBool(TBool aBool);
+	static TBuf<32> FormatPoint(const TPoint &aPoint);
+	static TBuf<32> FormatSize(const TSize &aSize);
+	static TBuf<64> FormatRect(const TRect &aRect);
+	static TBuf<40> FormatRgb(const TRgb &aRgb);
+	static TBuf<20> PointerEventType(TPointerEvent::TType aType);
+	static TBuf<LogTBufSize> FormatArray(TArrayType aArrayType, const TUint8 *aArrayPtr, TUint aNumElems);
+private:
+	static TBuf<0x20> formatArrayElement(TArrayType aArrayType, const TUint8 *aArrayPtr);
+	static void panic(TInt aReason);
+	};
+
+class CDebugLogDevice : public CBase
+	{
+public:
+	virtual void ConstructL(TBool aIsFirst, TDesC &aParams)=0;
+	virtual void WriteToLogL(const TDesC &aDes, const TDesC &aDes2)=0;
+	virtual void WriteToLog8L(const TDesC8 &aDes, const TDesC8 &aDes2)=0;
+	};
+
+class CDebugLog: public CDebugLogBase
+	{
+private:
+	enum {KNumProfiles=10};
+public:
+	IMPORT_C CDebugLog(CDebugLogDevice *aDevice);
+	~CDebugLog();
+	IMPORT_C void ConstructL(TBool aIsFirst, TDesC &aParams);
+	//Pure virtual functions from CDebugLogBase
+	void CommandBuf(TInt aApp);
+	void Command(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle);
+	void NewClient(TUint aConnectionHandle);
+	void Reply(TInt aData);
+	void ReplyBuf(const TDesC8 &aDes);
+	void ReplyBuf(const TDesC16 &aDes);
+	void SignalEvent(TInt aApp);
+	void Panic(TInt aApp, TInt aReason);
+	void MiscMessage(TInt aPriority,const TDesC &aFmt,TInt aParam=0);
+	void HeapDump();
+	void SetLoggingLevel(TInt aLevel);
+	void IniFileSettingRead(TInt aScreen, const TDesC& aVarName, TBool aFound, const TDesC& aResult);
+
+private:
+	void AppendProfileNum(TDes &aDes, TInt aNum);
+	void AppendProfileCount(TDes &aDes, TInt aNum);
+	void LogProfiles();
+	void WriteToLog(const TDesC &aDes,TInt aLevel=ELogEverything);
+	void MiscMessage(const TDesC &aFmt,TInt aParam=0);
+
+private:
+	CDebugLogDevice *iDevice;
+	TWsDecoder iWsDecoder;
+	TBool iIsDisabled;
+	TInt iErr;
+	TTime iPrevTime;
+	TInt iExtraLen;
+	TInt iLevel;		//The current logging level
+	TInt iLastApp;
+	};
+
+GLREF_C TInt hHandleToValue(TUint32 handle);
+
+
+// Inline functions
+/*TDebugLogOverflow*/
+inline TDebugLogOverflow::TDebugLogOverflow() :iError(EFalse)
+	{}
+inline void TDebugLogOverflow::Reset()
+	{iError=EFalse;}
+inline TBool TDebugLogOverflow::IsError()
+	{return iError;}
+
+#endif
+