LibreOffice Module ucb (master)  1
filrec.hxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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9  * This file incorporates work covered by the following license notice:
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11  * Licensed to the Apache Software Foundation (ASF) under one or more
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15  * License, Version 2.0 (the "License"); you may not use this file
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17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #pragma once
21 
22 #include <osl/file.hxx>
23 
24 namespace fileaccess {
25 
27 {
28  ::osl::File m_aFile;
29 
30  sal_uInt32 m_nFlags;
32 
34 
35  ReconnectingFile( ReconnectingFile const & ) = delete;
36  ReconnectingFile& operator=( ReconnectingFile const & ) = delete;
37 
38 public:
39 
40  explicit ReconnectingFile( const OUString& aFileURL )
41  : m_aFile( aFileURL )
42  , m_nFlags( 0 )
43  , m_bFlagsSet( false )
44  , m_bDisconnect( false )
45  {}
46 
48  {
49  close();
50  }
51 
52  void disconnect();
53  bool reconnect();
54 
55  ::osl::FileBase::RC open( sal_uInt32 uFlags );
56 
57  ::osl::FileBase::RC close();
58 
59  ::osl::FileBase::RC setPos( sal_uInt32 uHow, sal_Int64 uPos );
60 
61  ::osl::FileBase::RC getPos( sal_uInt64& uPos );
62 
63  ::osl::FileBase::RC setSize( sal_uInt64 uSize );
64 
65  ::osl::FileBase::RC getSize( sal_uInt64 &rSize );
66 
67  ::osl::FileBase::RC read( void *pBuffer, sal_uInt64 uBytesRequested, sal_uInt64& rBytesRead );
68 
69  ::osl::FileBase::RC write(const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64& rBytesWritten);
70 
71  ::osl::FileBase::RC sync() const;
72 };
73 
74 } // namespace fileaccess
75 
76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
::osl::FileBase::RC getSize(sal_uInt64 &rSize)
Definition: filrec.cxx:143
::osl::FileBase::RC close()
Definition: filrec.cxx:64
::osl::FileBase::RC getPos(sal_uInt64 &uPos)
Definition: filrec.cxx:104
ReconnectingFile(const OUString &aFileURL)
Definition: filrec.hxx:40
::osl::FileBase::RC write(const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64 &rBytesWritten)
Definition: filrec.cxx:174
::osl::FileBase::RC setPos(sal_uInt32 uHow, sal_Int64 uPos)
Definition: filrec.cxx:73
::osl::FileBase::RC setSize(sal_uInt64 uSize)
Definition: filrec.cxx:112
ReconnectingFile(ReconnectingFile const &)=delete
::osl::FileBase::RC open(sal_uInt32 uFlags)
Definition: filrec.cxx:48
::osl::FileBase::RC sync() const
Definition: filrec.cxx:182
::osl::FileBase::RC read(void *pBuffer, sal_uInt64 uBytesRequested, sal_uInt64 &rBytesRead)
Definition: filrec.cxx:166
ReconnectingFile & operator=(ReconnectingFile const &)=delete