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 _SDSTOR_STGOLE_HXX
      21             : #define _SDSTOR_STGOLE_HXX
      22             : 
      23             : #include <string.h> // memset()
      24             : 
      25             : #include "sot/stg.hxx"
      26             : #include "stgelem.hxx"
      27             : 
      28             : class StgInternalStream : public SvStream
      29             : {
      30             :     BaseStorageStream* pStrm;
      31             :     virtual sal_uLong GetData( void* pData, sal_uLong nSize );
      32             :     virtual sal_uLong PutData( const void* pData, sal_uLong nSize );
      33             :     virtual sal_uLong SeekPos( sal_uLong nPos );
      34             :     virtual void  FlushData();
      35             : public:
      36             :     StgInternalStream( BaseStorage&, const String&, sal_Bool );
      37             :    ~StgInternalStream();
      38             :     void Commit();
      39             : };
      40             : 
      41             : // standard stream "\1CompObj"
      42             : 
      43          14 : class StgCompObjStream : public StgInternalStream
      44             : {
      45             :     ClsId  aClsId;
      46             :     String aUserName;
      47             :     sal_uLong  nCbFormat;
      48             : public:
      49             :     StgCompObjStream( BaseStorage&, sal_Bool );
      50           6 :     ClsId&  GetClsId()    { return aClsId;    }
      51           0 :     String& GetUserName() { return aUserName; }
      52           8 :     sal_uLong&  GetCbFormat() { return nCbFormat; }
      53             :     sal_Bool    Load();
      54             :     sal_Bool    Store();
      55             : };
      56             : 
      57             : // standard stream "\1Ole"
      58             : 
      59           0 : class StgOleStream : public StgInternalStream
      60             : {
      61             :     sal_uInt32 nFlags;
      62             : public:
      63             :     StgOleStream( BaseStorage&, sal_Bool );
      64           0 :     sal_uInt32& GetFlags() { return nFlags; }
      65             :     sal_Bool Load();
      66             :     sal_Bool Store();
      67             : };
      68             : 
      69             : #endif
      70             : 
      71             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */