ucb/source/ucp/file/filinpstr.hxx

   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 #pragma once
  20
  21 #include <rtl/ustring.hxx>
  22 #include <cppuhelper/implbase.hxx>
  23 #include <com/sun/star/io/XSeekable.hpp>
  24 #include <com/sun/star/io/XInputStream.hpp>
  25
  26 #include "filrec.hxx"
  27
  28 namespace fileaccess {
  29
  30     class TaskManager;
  31
  32     class XInputStream_impl final
  33         : public cppu::WeakImplHelper<css::io::XInputStream, css::io::XSeekable>
  34     {
  35     public:
  36
  37         XInputStream_impl( const OUString& aUncPath, bool bLock );
  38
  39         virtual ~XInputStream_impl() override;
  40
  41         /**
  42          *  Returns an error code as given by filerror.hxx
  43          */
  44
  45         sal_Int32 CtorSuccess() { return m_nErrorCode;}
  46         sal_Int32 getMinorError() const { return m_nMinorErrorCode;}
  47
  48         virtual sal_Int32 SAL_CALL
  49         readBytes(
  50             css::uno::Sequence< sal_Int8 >& aData,
  51             sal_Int32 nBytesToRead ) override;
  52
  53         virtual sal_Int32 SAL_CALL
  54         readSomeBytes(
  55             css::uno::Sequence< sal_Int8 >& aData,
  56             sal_Int32 nMaxBytesToRead ) override;
  57
  58         virtual void SAL_CALL
  59         skipBytes( sal_Int32 nBytesToSkip ) override;
  60
  61         virtual sal_Int32 SAL_CALL
  62         available() override;
  63
  64         virtual void SAL_CALL
  65         closeInput() override;
  66
  67         virtual void SAL_CALL
  68         seek( sal_Int64 location ) override;
  69
  70         virtual sal_Int64 SAL_CALL
  71         getPosition() override;
  72
  73         virtual sal_Int64 SAL_CALL
  74         getLength() override;
  75
  76     private:
  77
  78         bool                                               m_nIsOpen;
  79
  80         ReconnectingFile                                   m_aFile;
  81
  82         sal_Int32                                          m_nErrorCode;
  83         sal_Int32                                          m_nMinorErrorCode;
  84     };
  85 } // end namespace XInputStream_impl
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */