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 GIO_INPUTSTREAM_HXX
      21             : #define GIO_INPUTSTREAM_HXX
      22             : 
      23             : #include <sal/types.h>
      24             : #include <rtl/ustring.hxx>
      25             : #include <cppuhelper/weak.hxx>
      26             : 
      27             : #include <com/sun/star/io/XInputStream.hpp>
      28             : #include <com/sun/star/io/XTruncate.hpp>
      29             : #include <com/sun/star/io/XSeekable.hpp>
      30             : 
      31             : #include "gio_seekable.hxx"
      32             : 
      33             : namespace gio
      34             : {
      35             : 
      36             : class InputStream :
      37             :     public ::com::sun::star::io::XInputStream,
      38             :     public Seekable
      39             : {
      40             : private:
      41             :     GFileInputStream *mpStream;
      42             : 
      43             : public:
      44             :     InputStream ( GFileInputStream *pStream );
      45             :     virtual ~InputStream();
      46             : 
      47             :     // XInterface
      48             :     virtual com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & type )
      49             :             throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      50           0 :     virtual void SAL_CALL acquire( void ) throw () SAL_OVERRIDE { OWeakObject::acquire(); }
      51           0 :     virtual void SAL_CALL release( void ) throw() SAL_OVERRIDE { OWeakObject::release(); }
      52             : 
      53             :     // XInputStream
      54             :     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
      55             :         sal_Int32 nBytesToRead )
      56             :             throw( ::com::sun::star::io::NotConnectedException,
      57             :                 ::com::sun::star::io::BufferSizeExceededException,
      58             :                 ::com::sun::star::io::IOException,
      59             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      60             : 
      61             :     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
      62             :         sal_Int32 nMaxBytesToRead )
      63             :             throw( ::com::sun::star::io::NotConnectedException,
      64             :                 ::com::sun::star::io::BufferSizeExceededException,
      65             :                 ::com::sun::star::io::IOException,
      66             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      67             : 
      68             :     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
      69             :             throw( ::com::sun::star::io::NotConnectedException,
      70             :                 ::com::sun::star::io::BufferSizeExceededException,
      71             :                 ::com::sun::star::io::IOException,
      72             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      73             : 
      74             :     virtual sal_Int32 SAL_CALL available( void )
      75             :             throw( ::com::sun::star::io::NotConnectedException,
      76             :                 ::com::sun::star::io::IOException,
      77             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      78             : 
      79             :     virtual void SAL_CALL closeInput( void )
      80             :             throw( ::com::sun::star::io::NotConnectedException,
      81             :                 ::com::sun::star::io::IOException,
      82             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      83             : };
      84             : 
      85             : } // namespace gio
      86             : #endif
      87             : 
      88             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */