58a9db01b5
2008/04/01 16:07:41 thb 1.2.2.3: #i85898# Stripping all external header guards 2008/04/01 13:02:56 thb 1.2.2.2: #i85898# Stripping all external header guards 2008/03/31 13:04:24 rt 1.2.2.1: #i87441# Change license header to LPGL v3.
117 lines
4.4 KiB
C++
117 lines
4.4 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: bufferedinputstream.hxx,v $
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* $Revision: 1.3 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <cppuhelper/weak.hxx>
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#include <osl/mutex.hxx>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <com/sun/star/io/XSeekable.hpp>
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namespace chelp {
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class BufferedInputStream
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: public cppu::OWeakObject,
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public com::sun::star::io::XInputStream,
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public com::sun::star::io::XSeekable
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{
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private:
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sal_Int32 m_nBufferLocation;
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sal_Int32 m_nBufferSize;
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sal_Int8 *m_pBuffer;
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osl::Mutex m_aMutex;
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public:
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BufferedInputStream(
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const com::sun::star::uno::Reference<com::sun::star::io::XInputStream>& xInputStream);
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~BufferedInputStream();
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virtual com::sun::star::uno::Any SAL_CALL
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queryInterface( const com::sun::star::uno::Type& rType )
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throw( com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL acquire( void ) throw();
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virtual void SAL_CALL release( void ) throw();
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virtual sal_Int32 SAL_CALL readBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
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sal_Int32 nBytesToRead )
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throw( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual sal_Int32 SAL_CALL readSomeBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
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sal_Int32 nMaxBytesToRead )
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throw( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
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throw( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual sal_Int32 SAL_CALL available( void )
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throw( com::sun::star::io::NotConnectedException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL closeInput( void )
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throw( com::sun::star::io::NotConnectedException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL seek( sal_Int64 location )
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throw( com::sun::star::lang::IllegalArgumentException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual sal_Int64 SAL_CALL getPosition( void )
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throw( com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual sal_Int64 SAL_CALL getLength( void )
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throw( com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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};
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extern com::sun::star::uno::Reference<com::sun::star::io::XInputStream>
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turnToSeekable(
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const com::sun::star::uno::Reference<com::sun::star::io::XInputStream>& xInputStream);
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}
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