1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _STGIO_HXX 29*cdf0e10cSrcweir #define _STGIO_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <stgcache.hxx> 32*cdf0e10cSrcweir #include <stgelem.hxx> 33*cdf0e10cSrcweir #include <tools/string.hxx> 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir class StgFATStrm; 36*cdf0e10cSrcweir class StgDataStrm; 37*cdf0e10cSrcweir class StgDirStrm; 38*cdf0e10cSrcweir class String; 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir enum FAT_ERROR 41*cdf0e10cSrcweir { 42*cdf0e10cSrcweir FAT_OK, 43*cdf0e10cSrcweir FAT_WRONGLENGTH, 44*cdf0e10cSrcweir FAT_UNREFCHAIN, 45*cdf0e10cSrcweir FAT_OVERWRITE, 46*cdf0e10cSrcweir FAT_OUTOFBOUNDS, 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir FAT_INMEMORYERROR, 49*cdf0e10cSrcweir FAT_ONFILEERROR, 50*cdf0e10cSrcweir FAT_BOTHERROR 51*cdf0e10cSrcweir }; 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir struct StgLinkArg 54*cdf0e10cSrcweir { 55*cdf0e10cSrcweir String aFile; 56*cdf0e10cSrcweir sal_uLong nErr; 57*cdf0e10cSrcweir }; 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir class StgIo : public StgCache { 60*cdf0e10cSrcweir void SetupStreams(); // load all internal streams 61*cdf0e10cSrcweir sal_Bool bCopied; 62*cdf0e10cSrcweir public: 63*cdf0e10cSrcweir StgIo(); 64*cdf0e10cSrcweir ~StgIo(); 65*cdf0e10cSrcweir StgHeader aHdr; // storage file header 66*cdf0e10cSrcweir StgFATStrm* pFAT; // FAT stream 67*cdf0e10cSrcweir StgDirStrm* pTOC; // TOC stream 68*cdf0e10cSrcweir StgDataStrm* pDataFAT; // small data FAT stream 69*cdf0e10cSrcweir StgDataStrm* pDataStrm; // small data stream 70*cdf0e10cSrcweir short GetDataPageSize(); // get the logical data page size 71*cdf0e10cSrcweir sal_Bool Load(); // load a storage file 72*cdf0e10cSrcweir sal_Bool Init(); // set up an empty file 73*cdf0e10cSrcweir sal_Bool CommitAll(); // commit everything (root commit) 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir static void SetErrorLink( const Link& ); 76*cdf0e10cSrcweir static const Link& GetErrorLink(); 77*cdf0e10cSrcweir sal_uLong ValidateFATs( ); 78*cdf0e10cSrcweir }; 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir #endif 81