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 INCLUDED_UCB_SOURCE_UCP_FILE_FILREC_HXX
      21             : #define INCLUDED_UCB_SOURCE_UCP_FILE_FILREC_HXX
      22             : 
      23             : #include <osl/file.hxx>
      24             : 
      25             : namespace fileaccess {
      26             : 
      27             : class ReconnectingFile
      28             : {
      29             :     ::osl::File     m_aFile;
      30             : 
      31             :     sal_uInt32      m_nFlags;
      32             :     bool        m_bFlagsSet;
      33             : 
      34             :     bool        m_bDisconnect;
      35             : 
      36             :     ReconnectingFile( ReconnectingFile& ) SAL_DELETED_FUNCTION;
      37             : 
      38             :     ReconnectingFile& operator=( ReconnectingFile& ) SAL_DELETED_FUNCTION;
      39             : 
      40             : public:
      41             : 
      42       33669 :     explicit ReconnectingFile( const OUString& aFileURL )
      43             :         : m_aFile( aFileURL )
      44             :         , m_nFlags( 0 )
      45             :         , m_bFlagsSet( false )
      46       33669 :         , m_bDisconnect( false )
      47       33669 :     {}
      48             : 
      49       33629 :     ~ReconnectingFile()
      50       33629 :     {
      51       33629 :         close();
      52       33629 :     }
      53             : 
      54             :     void disconnect();
      55             :     bool reconnect();
      56             : 
      57             :     ::osl::FileBase::RC open( sal_uInt32 uFlags );
      58             : 
      59             :     ::osl::FileBase::RC close();
      60             : 
      61             :     ::osl::FileBase::RC setPos( sal_uInt32 uHow, sal_Int64 uPos );
      62             : 
      63             :     ::osl::FileBase::RC getPos( sal_uInt64& uPos );
      64             : 
      65             :     ::osl::FileBase::RC setSize( sal_uInt64 uSize );
      66             : 
      67             :     ::osl::FileBase::RC getSize( sal_uInt64 &rSize );
      68             : 
      69             :     ::osl::FileBase::RC read( void *pBuffer, sal_uInt64 uBytesRequested, sal_uInt64& rBytesRead );
      70             : 
      71             :     ::osl::FileBase::RC write(const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64& rBytesWritten);
      72             : 
      73             :     ::osl::FileBase::RC sync() const;
      74             : };
      75             : 
      76             : } // namespace fileaccess
      77             : #endif // INCLUDED_UCB_SOURCE_UCP_FILE_FILREC_HXX
      78             : 
      79             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */