64 lines
1.9 KiB
C++
64 lines
1.9 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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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 _XMLEARCH_UTIL_RANDOMACCESSSTREAM_HXX_
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#define _XMLEARCH_UTIL_RANDOMACCESSSTREAM_HXX_
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#include <osl/file.hxx>
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namespace xmlsearch {
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namespace util {
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class RandomAccessStream
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{
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public:
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virtual ~RandomAccessStream() { };
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// The calle is responsible for allocating the buffer
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virtual void seek( sal_Int32 ) = 0;
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virtual sal_Int32 readBytes( sal_Int8*,sal_Int32 ) = 0;
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virtual void writeBytes( sal_Int8*, sal_Int32 ) = 0;
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virtual sal_Int32 length() = 0;
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virtual void close() = 0;
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protected:
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enum OPENFLAG { Read = OpenFlag_Read,
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Write = OpenFlag_Write,
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Create = OpenFlag_Create };
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};
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}
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}
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#endif
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