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             : #ifndef INCLUDED_TOOLS_VCOMPAT_HXX
      20             : #define INCLUDED_TOOLS_VCOMPAT_HXX
      21             : 
      22             : #include <tools/toolsdllapi.h>
      23             : 
      24             : #define COMPAT_FORMAT( char1, char2, char3, char4 ) \
      25             :     ((sal_uInt32)((((sal_uInt32)(char)(char1)))|                \
      26             :     (((sal_uInt32)(char)(char2))<<8UL)|                 \
      27             :     (((sal_uInt32)(char)(char3))<<16UL)|                    \
      28             :     ((sal_uInt32)(char)(char4))<<24UL))
      29             : 
      30             : class SvStream;
      31             : enum class StreamMode;
      32             : 
      33             : class TOOLS_DLLPUBLIC VersionCompat
      34             : {
      35             :     SvStream*       mpRWStm;
      36             :     sal_uInt32      mnCompatPos;
      37             :     sal_uInt32      mnTotalSize;
      38             :     StreamMode   mnStmMode;
      39             :     sal_uInt16      mnVersion;
      40             : 
      41             :                     VersionCompat() {}
      42             :                     VersionCompat( const VersionCompat& ) {}
      43             :     VersionCompat&  operator=( const VersionCompat& ) { return *this; }
      44             :     bool            operator==( const VersionCompat& ) { return false; }
      45             : 
      46             : public:
      47             : 
      48             :                     VersionCompat( SvStream& rStm, StreamMode nStreamMode, sal_uInt16 nVersion = 1 );
      49             :                     ~VersionCompat();
      50             : 
      51      114756 :     sal_uInt16      GetVersion() const { return mnVersion; }
      52             : };
      53             : 
      54             : #endif
      55             : 
      56             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */