package/source/xstor/oseekinstream.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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   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
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  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_PACKAGE_SOURCE_XSTOR_OSEEKINSTREAM_HXX
  21 #define INCLUDED_PACKAGE_SOURCE_XSTOR_OSEEKINSTREAM_HXX
  22
  23 #include <com/sun/star/io/XSeekable.hpp>
  24
  25 #include "ocompinstream.hxx"
  26
  27 class OInputSeekStream final : public OInputCompStream
  28                         , public css::io::XSeekable
  29 {
  30     css::uno::Reference < css::io::XSeekable > m_xSeekable;
  31
  32 public:
  33     OInputSeekStream( OWriteStream_Impl& pImpl,
  34                       css::uno::Reference < css::io::XInputStream > const & xStream,
  35                       const css::uno::Sequence< css::beans::PropertyValue >& aProps,
  36                       sal_Int32 nStorageType );
  37
  38     OInputSeekStream( css::uno::Reference < css::io::XInputStream > const & xStream,
  39                       const css::uno::Sequence< css::beans::PropertyValue >& aProps,
  40                       sal_Int32 nStorageType );
  41
  42     virtual ~OInputSeekStream() override;
  43
  44     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
  45
  46     // XInterface
  47     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override;
  48     virtual void SAL_CALL acquire() throw() override;
  49     virtual void SAL_CALL release() throw() override;
  50
  51     //XSeekable
  52     virtual void SAL_CALL seek( sal_Int64 location ) override;
  53     virtual sal_Int64 SAL_CALL getPosition() override;
  54     virtual sal_Int64 SAL_CALL getLength() override;
  55
  56 };
  57
  58 #endif
  59
  60 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */