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Diffstat (limited to 'comphelper/inc/comphelper/oslfile2streamwrap.hxx')
-rw-r--r-- | comphelper/inc/comphelper/oslfile2streamwrap.hxx | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/comphelper/inc/comphelper/oslfile2streamwrap.hxx b/comphelper/inc/comphelper/oslfile2streamwrap.hxx new file mode 100644 index 000000000000..1a0a7cc55e04 --- /dev/null +++ b/comphelper/inc/comphelper/oslfile2streamwrap.hxx @@ -0,0 +1,108 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _COMPHELPER_STREAM_OSLFILEWRAPPER_HXX_ +#define _COMPHELPER_STREAM_OSLFILEWRAPPER_HXX_ + +#include <osl/mutex.hxx> +#include <com/sun/star/io/XOutputStream.hpp> +#include <com/sun/star/io/XInputStream.hpp> +#include <cppuhelper/implbase1.hxx> +#include <osl/file.hxx> +#include "comphelper/comphelperdllapi.h" + +namespace comphelper +{ + namespace stario = ::com::sun::star::io; + namespace staruno = ::com::sun::star::uno; + +//================================================================== +// FmUnoIOStream, +// stream zum schreiben un lesen von Daten, basieren auf File +//================================================================== +struct InputStreamWrapper_Base : public ::cppu::WeakImplHelper1<stario::XInputStream> +{}; + +class COMPHELPER_DLLPUBLIC OSLInputStreamWrapper : public InputStreamWrapper_Base +{ + ::osl::Mutex m_aMutex; + ::osl::File* m_pFile; + sal_Bool m_bFileOwner : 1; + +public: + OSLInputStreamWrapper(::osl::File& _rStream); + OSLInputStreamWrapper(::osl::File* pStream, sal_Bool bOwner=sal_False); + virtual ~OSLInputStreamWrapper(); + +// UNO Anbindung + virtual void SAL_CALL acquire() throw() + { InputStreamWrapper_Base::acquire(); } + virtual void SAL_CALL release() throw() + { InputStreamWrapper_Base::release(); } + virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException) + { return InputStreamWrapper_Base::queryInterface(_rType); } + +// stario::XInputStream + virtual sal_Int32 SAL_CALL readBytes(staruno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException); + virtual sal_Int32 SAL_CALL readSomeBytes(staruno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException); + virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException); + virtual sal_Int32 SAL_CALL available() throw(stario::NotConnectedException, staruno::RuntimeException); + virtual void SAL_CALL closeInput() throw(stario::NotConnectedException, staruno::RuntimeException); +}; + +//================================================================== +// FmUnoOutStream, +// Datensenke fuer Files +//================================================================== +struct OutputStreamWrapper_Base : public ::cppu::WeakImplHelper1<stario::XOutputStream> +{}; + +class COMPHELPER_DLLPUBLIC OSLOutputStreamWrapper : public OutputStreamWrapper_Base +{ + ::osl::File& rFile; + +public: + OSLOutputStreamWrapper(::osl::File& _rFile) :rFile(_rFile) { } + +// UNO Anbindung + virtual void SAL_CALL acquire() throw() + { OutputStreamWrapper_Base::acquire(); } + virtual void SAL_CALL release() throw() + { OutputStreamWrapper_Base::release(); } + virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException) + { return OutputStreamWrapper_Base::queryInterface(_rType); } + +// stario::XOutputStream + virtual void SAL_CALL writeBytes(const staruno::Sequence< sal_Int8 >& aData) throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException); + virtual void SAL_CALL flush() throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException); + virtual void SAL_CALL closeOutput() throw(stario::NotConnectedException, stario::BufferSizeExceededException, staruno::RuntimeException); +}; + +} // namespace comphelper + + +#endif // _COMPHELPER_STREAM_OSLFILEWRAPPER_HXX_ + |