1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/traceservices/tracefw/ulogger/src/pluginframework/inputdata.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,74 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// ULogger
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +/**
    1.22 + @file
    1.23 + @internalTechnology
    1.24 + @prototype
    1.25 +*/
    1.26 +
    1.27 +#ifndef INPUTDATA_H_
    1.28 +#define INPUTDATA_H_
    1.29 +
    1.30 +#ifdef __SYMBIAN32__
    1.31 +#include <e32base.h>
    1.32 +#include <e32cmn.h>
    1.33 +#else
    1.34 +#include <iostream.h>
    1.35 +#include <memory.h>
    1.36 +#endif
    1.37 +
    1.38 +
    1.39 +//define ControlData type
    1.40 +typedef char ControlData; 
    1.41 +
    1.42 +//const values
    1.43 +const char DATA_SEPARATOR = ' '; //space 
    1.44 +const char CD_CR = 0x0D; //end os line in MacOS style
    1.45 +const char CD_LF = 0x0A; //end of line in Unix/Linux style
    1.46 +const int SIZE_OF_EOL = 2;
    1.47 +const char CD_EOL[SIZE_OF_EOL] = {CD_CR,CD_LF}; //end of line in Windows OS style
    1.48 +
    1.49 +
    1.50 +
    1.51 +/**This class should be used to create, update and parse Control Data packages.
    1.52 +Write type functions create new control data chunk and update existing one, whereas 
    1.53 +read type functions can parse and return certain data from existing control data packages.
    1.54 +*/
    1.55 +class CInputData
    1.56 +{
    1.57 +public:
    1.58 +	IMPORT_C CInputData(unsigned int aMinPackageSize=2);
    1.59 +	IMPORT_C virtual ~CInputData();
    1.60 +	
    1.61 +	//read type functions
    1.62 +	IMPORT_C unsigned long GetSize(const ControlData *aDataPtr);
    1.63 +	IMPORT_C unsigned long GetChunksCount(const ControlData *aDataPtr);
    1.64 +	IMPORT_C const void* GetChunk(const ControlData* aDataPtr, unsigned long aChunkNumber, unsigned long &aChunkSize);
    1.65 +	
    1.66 +	//write type functions
    1.67 +	IMPORT_C ControlData* CreatePackage(void* aCommand, signed long aCommandSize);
    1.68 +	IMPORT_C unsigned long AppendNewData(ControlData *&aDataPtr, const void* aAddData, unsigned long aAddDataSize);
    1.69 +	
    1.70 +private:
    1.71 +	unsigned int iMinPackageSize;
    1.72 +	unsigned long FindAvailablePlace(const ControlData *aDataPtr);
    1.73 +	unsigned long CalcNumberOfPaddingChars(const ControlData *aDataPtr);
    1.74 +	
    1.75 +};
    1.76 +
    1.77 +#endif /*CONTROLDATAMANAGER_H_*/