Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef _STGIO_HXX
      21             : #define _STGIO_HXX
      22             : 
      23             : #include <stgcache.hxx>
      24             : #include <stgelem.hxx>
      25             : #include <tools/link.hxx>
      26             : #include <tools/string.hxx>
      27             : 
      28             : class StgFATStrm;
      29             : class StgDataStrm;
      30             : class StgDirStrm;
      31             : class String;
      32             : 
      33             : enum FAT_ERROR
      34             : {
      35             :     FAT_OK,
      36             :     FAT_WRONGLENGTH,
      37             :     FAT_UNREFCHAIN,
      38             :     FAT_OVERWRITE,
      39             :     FAT_OUTOFBOUNDS,
      40             : 
      41             :     FAT_INMEMORYERROR,
      42             :     FAT_ONFILEERROR,
      43             :     FAT_BOTHERROR
      44             : };
      45             : 
      46           0 : struct StgLinkArg
      47             : {
      48             :     String aFile;
      49             :     sal_uLong nErr;
      50             : };
      51             : 
      52             : class StgIo : public StgCache {
      53             :     void SetupStreams();            // load all internal streams
      54             :     sal_Bool         bCopied;
      55             : public:
      56             :     StgIo();
      57             :    ~StgIo();
      58             :     StgHeader    aHdr;              // storage file header
      59             :     StgFATStrm*  pFAT;              // FAT stream
      60             :     StgDirStrm*  pTOC;              // TOC stream
      61             :     StgDataStrm* pDataFAT;          // small data FAT stream
      62             :     StgDataStrm* pDataStrm;         // small data stream
      63             :     short        GetDataPageSize(); // get the logical data page size
      64             :     sal_Bool Load();                    // load a storage file
      65             :     sal_Bool Init();                    // set up an empty file
      66             :     sal_Bool CommitAll();               // commit everything (root commit)
      67             : 
      68             :     static void SetErrorLink( const Link& );
      69             :     static const Link& GetErrorLink();
      70             :     sal_uLong ValidateFATs( );
      71             : };
      72             : 
      73             : #endif
      74             : 
      75             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */