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Diffstat (limited to 'package/inc/ByteGrabber.hxx')
-rw-r--r-- | package/inc/ByteGrabber.hxx | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/package/inc/ByteGrabber.hxx b/package/inc/ByteGrabber.hxx new file mode 100644 index 000000000000..8ef127900655 --- /dev/null +++ b/package/inc/ByteGrabber.hxx @@ -0,0 +1,77 @@ +/************************************************************************* + * + * 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 _BYTE_GRABBER_HXX_ +#define _BYTE_GRABBER_HXX_ + +#include <com/sun/star/uno/Sequence.h> +#include <com/sun/star/uno/Reference.h> +#include <com/sun/star/io/BufferSizeExceededException.hpp> +#include <com/sun/star/io/IOException.hpp> +#include <com/sun/star/io/NotConnectedException.hpp> +#include <com/sun/star/uno/RuntimeException.hpp> +#include <com/sun/star/lang/IllegalArgumentException.hpp> + +#include <osl/mutex.hxx> + +namespace com { namespace sun { namespace star { + namespace io { class XSeekable; class XInputStream; } +} } } +class ByteGrabber +{ +protected: + ::osl::Mutex m_aMutex; + + com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xStream; + com::sun::star::uno::Reference < com::sun::star::io::XSeekable > xSeek; + com::sun::star::uno::Sequence < sal_Int8 > aSequence; + const sal_Int8 *pSequence; + +public: + ByteGrabber (com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xIstream); + ~ByteGrabber(); + + void setInputStream (com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xNewStream); + // XInputStream + sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) + throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + // XSeekable + sal_Int64 SAL_CALL seek( sal_Int64 location ) + throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + sal_Int64 SAL_CALL getPosition( ) + throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + sal_Int64 SAL_CALL getLength( ) + throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + + ByteGrabber& operator >> (sal_Int8& rInt8); + ByteGrabber& operator >> (sal_Int16& rInt16); + ByteGrabber& operator >> (sal_Int32& rInt32); + ByteGrabber& operator >> (sal_uInt8& ruInt8); + ByteGrabber& operator >> (sal_uInt16& ruInt16); + ByteGrabber& operator >> (sal_uInt32& ruInt32); +}; + +#endif |