134 lines
5.6 KiB
C++
134 lines
5.6 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: oslstream.hxx,v $
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* $Revision: 1.7 $
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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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#ifndef _CONFIGMGR_OSLSTREAM_HXX_
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#define _CONFIGMGR_OSLSTREAM_HXX_
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#include <com/sun/star/io/XOutputStream.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <cppuhelper/implbase1.hxx>
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#include <osl/mutex.hxx>
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#include "bufferedfile.hxx"
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namespace osl
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{
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class File;
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}
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namespace configmgr
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{
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namespace stario = ::com::sun::star::io;
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namespace staruno = ::com::sun::star::uno;
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// -----------------------------------------------------------------------------
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/// OSLInputStreamWrapper - implementation of XInputStream on an (unbuffered) osl::File
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class OSLInputStreamWrapper : public ::cppu::WeakImplHelper1<stario::XInputStream>
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{
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::osl::Mutex m_aMutex;
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::osl::File* m_pFile;
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sal_Bool m_bFileOwner : 1;
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public:
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/// c'tor. _rStream must live at least until closeInput() is called on this stream
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OSLInputStreamWrapper(::osl::File& _rStream);
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/// c'tor. if bOwner is <FALSE/> *pStream must live at least until closeInput() is called on this stream
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OSLInputStreamWrapper(::osl::File* pStream, sal_Bool bOwner=sal_False);
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virtual ~OSLInputStreamWrapper();
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// stario::XInputStream
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virtual sal_Int32 SAL_CALL
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readBytes(staruno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead)
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throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
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virtual sal_Int32 SAL_CALL
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readSomeBytes(staruno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead)
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throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
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virtual void SAL_CALL
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skipBytes(sal_Int32 nBytesToSkip)
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throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
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virtual sal_Int32 SAL_CALL available() throw(stario::NotConnectedException, staruno::RuntimeException);
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virtual void SAL_CALL closeInput() throw(stario::NotConnectedException, staruno::RuntimeException);
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};
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// -----------------------------------------------------------------------------
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/// OSLOutputStreamWrapper - implementation of XOutputStream on an (unbuffered) osl::File
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class OSLOutputStreamWrapper : public ::cppu::WeakImplHelper1<stario::XOutputStream>
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{
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::osl::Mutex m_aMutex;
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::osl::File& rFile;
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public:
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/// c'tor. _rStream must live at least until closeOutput() is called on this stream
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OSLOutputStreamWrapper(::osl::File& _rFile) :rFile(_rFile) { }
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// stario::XOutputStream
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virtual void SAL_CALL writeBytes(const staruno::Sequence< sal_Int8 >& aData)
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throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
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virtual void SAL_CALL flush()
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throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
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virtual void SAL_CALL closeOutput()
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throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException);
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};
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// -----------------------------------------------------------------------------
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/// BufferedFileOutputStream - buffered implementation of XOutputStream on an osl::File
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class BufferedFileOutputStream: public ::cppu::WeakImplHelper1<stario::XOutputStream>
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{
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BufferedOutputFile m_aFile;
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public:
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BufferedFileOutputStream(rtl::OUString const & aFileURL, bool bCreate=true, sal_uInt32 nBufferSizeHint=0);
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virtual ~BufferedFileOutputStream();
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// stario::XOutputStream
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virtual void SAL_CALL writeBytes(const staruno::Sequence< sal_Int8 >& aData)
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throw(stario::NotConnectedException, stario::BufferSizeExceededException,
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stario::IOException, staruno::RuntimeException);
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virtual void SAL_CALL flush()
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throw(stario::NotConnectedException, stario::BufferSizeExceededException,
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stario::IOException, staruno::RuntimeException);
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virtual void SAL_CALL closeOutput()
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throw(stario::NotConnectedException, stario::BufferSizeExceededException,
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stario::IOException, staruno::RuntimeException);
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};
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// -----------------------------------------------------------------------------
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} // namespace configmgr
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#endif // _CONFIGMGR_OSLSTREAM_HXX_
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