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/solar.h>
      27             : 
      28             : class StgFATStrm;
      29             : class StgDataStrm;
      30             : class StgDirStrm;
      31             : 
      32             : enum FAT_ERROR
      33             : {
      34             :     FAT_OK,
      35             :     FAT_WRONGLENGTH,
      36             :     FAT_UNREFCHAIN,
      37             :     FAT_OVERWRITE,
      38             :     FAT_OUTOFBOUNDS,
      39             : 
      40             :     FAT_INMEMORYERROR,
      41             :     FAT_ONFILEERROR,
      42             :     FAT_BOTHERROR
      43             : };
      44             : 
      45           0 : struct StgLinkArg
      46             : {
      47             :     OUString aFile;
      48             :     sal_uLong nErr;
      49             : };
      50             : 
      51             : class StgIo : public StgCache {
      52             :     void SetupStreams();            // load all internal streams
      53             :     bool         bCopied;
      54             : public:
      55             :     StgIo();
      56             :    ~StgIo();
      57             :     StgHeader    aHdr;              // storage file header
      58             :     StgFATStrm*  pFAT;              // FAT stream
      59             :     StgDirStrm*  pTOC;              // TOC stream
      60             :     StgDataStrm* pDataFAT;          // small data FAT stream
      61             :     StgDataStrm* pDataStrm;         // small data stream
      62             :     short        GetDataPageSize(); // get the logical data page size
      63             :     bool Load();                    // load a storage file
      64             :     bool Init();                    // set up an empty file
      65             :     bool CommitAll();               // commit everything (root commit)
      66             : 
      67             :     static void SetErrorLink( const Link& );
      68             :     static const Link& GetErrorLink();
      69             :     sal_uLong ValidateFATs( );
      70             : };
      71             : 
      72             : #endif
      73             : 
      74             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */