diff -r 000000000000 -r 044383f39525 imgtools/imglib/filesystem/include/longname.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/imgtools/imglib/filesystem/include/longname.h Tue Oct 27 16:36:35 2009 +0000 @@ -0,0 +1,103 @@ +/* +* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "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: +* Long name class for FileSystem component +* @internalComponent +* @released +* +*/ + + +#ifndef LONGNAME_H +#define LONGNAME_H + +#include "cluster.h" +#include "longentry.h" + +#define ToString(dataInteger) reinterpret_cast(&dataInteger),sizeof(dataInteger) + +typedef std::stack LongEntryStack; +typedef std::list StringList; + +//Long entry sub name lengths +enum TLongSubNameLength +{ + ESubName1Length = 5, + ESubName2Length = 6, + ESubName3Length = 2 +}; + +//Name length constants +enum TNameLength +{ + EExtensionLength = 0x03, + EShortNameInitialLength = 0x06, + ETildeNumberPosition = 0x07, + ENameLength = 0x8, + ENameLengthWithExtension = 0x0B +}; + +//Holds all the short directory entry. +static StringList GShortEntryList; + +/** +This class is used to prepare Long Name Directory entry portion of Directory Entry region + +@internalComponent +@released +*/ +class ClongName +{ +private: + StringList iSubNamesList; //Holds the splitted file names + LongEntryStack iLongEntryStack; //Holds all the long name directory entry node's + unsigned int iClusterNumber; //Current cluster number, where the current long entry needs to be written + CCluster* iClusterPtr; + String iLongName; + char iLongEntryAttribute; + String iShortName; + unsigned int iLongNameLength; + unsigned int iTildeNumberPosition; + /**If the received sub name entry size is equal to its expected length, then + two NULL character should be preceded at the start of next sub name + */ + bool iSubNameProperEnd; //Is name ends without NULL character termination? + bool iFirstNullName;// Is first name ending with NULL character? + +private: + String GetShortEntryName(); + unsigned char CalculateCheckSum(); + void WriteLongEntry(CLongEntry* aLongEntry,String& longEntryString); + void WriteSubName(String& aSubName,unsigned short aSubNameLength, + String& alongEntryString); + void FormatLongFileName(String& aLongName); + void CheckAndUpdateShortName(String& aShortName); + void PushAndErase(String& aFirstName,String& aSecondName,String& aThirdName); + void GetSubName(String& aLongName, + int& aStartIndex, + int& aStringLength, + int aSubNameLength, + String& aSubName); + void PopAndErase(); + void CalculateExtentionLength(); + +public: + ClongName(CCluster* aClusterPtr, CDirectory* aEntry); + ~ClongName(); + CDirectory* CreateShortEntry(CDirectory* aEntry); + String CreateLongEntries(); + static void DestroyShortEntryList(); +}; + +#endif //LONGNAME_H