1*bbfc4cc7SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*bbfc4cc7SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*bbfc4cc7SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*bbfc4cc7SAndrew Rist * distributed with this work for additional information 6*bbfc4cc7SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*bbfc4cc7SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*bbfc4cc7SAndrew Rist * "License"); you may not use this file except in compliance 9*bbfc4cc7SAndrew Rist * with the License. You may obtain a copy of the License at 10*bbfc4cc7SAndrew Rist * 11*bbfc4cc7SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*bbfc4cc7SAndrew Rist * 13*bbfc4cc7SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*bbfc4cc7SAndrew Rist * software distributed under the License is distributed on an 15*bbfc4cc7SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*bbfc4cc7SAndrew Rist * KIND, either express or implied. See the License for the 17*bbfc4cc7SAndrew Rist * specific language governing permissions and limitations 18*bbfc4cc7SAndrew Rist * under the License. 19*bbfc4cc7SAndrew Rist * 20*bbfc4cc7SAndrew Rist *************************************************************/ 21*bbfc4cc7SAndrew Rist 22*bbfc4cc7SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _STGIO_HXX 25cdf0e10cSrcweir #define _STGIO_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <stgcache.hxx> 28cdf0e10cSrcweir #include <stgelem.hxx> 29cdf0e10cSrcweir #include <tools/string.hxx> 30cdf0e10cSrcweir 31cdf0e10cSrcweir class StgFATStrm; 32cdf0e10cSrcweir class StgDataStrm; 33cdf0e10cSrcweir class StgDirStrm; 34cdf0e10cSrcweir class String; 35cdf0e10cSrcweir 36cdf0e10cSrcweir enum FAT_ERROR 37cdf0e10cSrcweir { 38cdf0e10cSrcweir FAT_OK, 39cdf0e10cSrcweir FAT_WRONGLENGTH, 40cdf0e10cSrcweir FAT_UNREFCHAIN, 41cdf0e10cSrcweir FAT_OVERWRITE, 42cdf0e10cSrcweir FAT_OUTOFBOUNDS, 43cdf0e10cSrcweir 44cdf0e10cSrcweir FAT_INMEMORYERROR, 45cdf0e10cSrcweir FAT_ONFILEERROR, 46cdf0e10cSrcweir FAT_BOTHERROR 47cdf0e10cSrcweir }; 48cdf0e10cSrcweir 49cdf0e10cSrcweir struct StgLinkArg 50cdf0e10cSrcweir { 51cdf0e10cSrcweir String aFile; 52cdf0e10cSrcweir sal_uLong nErr; 53cdf0e10cSrcweir }; 54cdf0e10cSrcweir 55cdf0e10cSrcweir class StgIo : public StgCache { 56cdf0e10cSrcweir void SetupStreams(); // load all internal streams 57cdf0e10cSrcweir sal_Bool bCopied; 58cdf0e10cSrcweir public: 59cdf0e10cSrcweir StgIo(); 60cdf0e10cSrcweir ~StgIo(); 61cdf0e10cSrcweir StgHeader aHdr; // storage file header 62cdf0e10cSrcweir StgFATStrm* pFAT; // FAT stream 63cdf0e10cSrcweir StgDirStrm* pTOC; // TOC stream 64cdf0e10cSrcweir StgDataStrm* pDataFAT; // small data FAT stream 65cdf0e10cSrcweir StgDataStrm* pDataStrm; // small data stream 66cdf0e10cSrcweir short GetDataPageSize(); // get the logical data page size 67cdf0e10cSrcweir sal_Bool Load(); // load a storage file 68cdf0e10cSrcweir sal_Bool Init(); // set up an empty file 69cdf0e10cSrcweir sal_Bool CommitAll(); // commit everything (root commit) 70cdf0e10cSrcweir 71cdf0e10cSrcweir static void SetErrorLink( const Link& ); 72cdf0e10cSrcweir static const Link& GetErrorLink(); 73cdf0e10cSrcweir sal_uLong ValidateFATs( ); 74cdf0e10cSrcweir }; 75cdf0e10cSrcweir 76cdf0e10cSrcweir #endif 77