121 lines
3.8 KiB
C++
121 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_UCBHELPER_FD_INPUTSTREAM_HXX
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#define INCLUDED_UCBHELPER_FD_INPUTSTREAM_HXX
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#include <rtl/ustring.hxx>
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#include <osl/mutex.hxx>
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#include <osl/file.h>
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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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#include <cppuhelper/implbase2.hxx>
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#include <cppuhelper/basemutex.hxx>
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#include <ucbhelper/ucbhelperdllapi.h>
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namespace ucbhelper
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{
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typedef ::cppu::WeakImplHelper2<
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com::sun::star::io::XInputStream,
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com::sun::star::io::XSeekable > FdInputStream_Base;
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/** Implements a seekable InputStream
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* working on a buffer.
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*/
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class UCBHELPER_DLLPUBLIC FdInputStream
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: protected cppu::BaseMutex,
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public FdInputStream_Base
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{
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public:
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/** Defines the storage kind found
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* on which the inputstream acts.
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*/
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FdInputStream(oslFileHandle tmpfl = 0);
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virtual ~FdInputStream();
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virtual sal_Int32 SAL_CALL
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readBytes(css::uno::Sequence< sal_Int8 >& aData,
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sal_Int32 nBytesToRead)
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throw( css::io::NotConnectedException,
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css::io::BufferSizeExceededException,
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css::io::IOException,
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css::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL
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readSomeBytes(css::uno::Sequence< sal_Int8 >& aData,
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sal_Int32 nMaxBytesToRead )
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throw( css::io::NotConnectedException,
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css::io::BufferSizeExceededException,
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css::io::IOException,
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css::uno::RuntimeException);
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virtual void SAL_CALL
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skipBytes(sal_Int32 nBytesToSkip)
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throw(css::io::NotConnectedException,
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css::io::BufferSizeExceededException,
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css::io::IOException,
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css::uno::RuntimeException );
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virtual sal_Int32 SAL_CALL
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available(void)
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throw(css::io::NotConnectedException,
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css::io::IOException,
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css::uno::RuntimeException );
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virtual void SAL_CALL
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closeInput(void)
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throw(css::io::NotConnectedException,
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css::io::IOException,
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css::uno::RuntimeException);
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/** XSeekable
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*/
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virtual void SAL_CALL
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seek(sal_Int64 location)
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throw(css::lang::IllegalArgumentException,
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css::io::IOException,
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css::uno::RuntimeException);
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virtual sal_Int64 SAL_CALL
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getPosition(void)
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throw(css::io::IOException,
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css::uno::RuntimeException);
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virtual sal_Int64 SAL_CALL
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getLength(void)
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throw(css::io::IOException,
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css::uno::RuntimeException);
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private:
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oslFileHandle m_tmpfl;
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sal_uInt64 m_nLength;
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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