73 lines
3.9 KiB
C++
73 lines
3.9 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_PACKAGE_INC_ZIPPACKAGEBUFFER_HXX
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#define INCLUDED_PACKAGE_INC_ZIPPACKAGEBUFFER_HXX
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#include <com/sun/star/io/XOutputStream.hpp>
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#include <com/sun/star/io/XSeekable.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <cppuhelper/implbase.hxx>
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class ZipPackageBuffer : public ::cppu::WeakImplHelper
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<
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css::io::XInputStream,
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css::io::XOutputStream,
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css::io::XSeekable
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>
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{
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protected:
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css::uno::Sequence < sal_Int8 > m_aBuffer;
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sal_Int64 m_nBufferSize, m_nEnd, m_nCurrent;
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bool m_bMustInitBuffer;
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public:
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ZipPackageBuffer(sal_Int64 nNewBufferSize);
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virtual ~ZipPackageBuffer();
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inline void realloc ( sal_Int32 nSize ) { m_aBuffer.realloc ( nSize ); }
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const css::uno::Sequence < sal_Int8>& getSequence () const { return m_aBuffer; }
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// XInputStream
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virtual sal_Int32 SAL_CALL readBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
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throw(css::io::NotConnectedException, css::io::BufferSizeExceededException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
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throw(css::io::NotConnectedException, css::io::BufferSizeExceededException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
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throw(css::io::NotConnectedException, css::io::BufferSizeExceededException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual sal_Int32 SAL_CALL available( )
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throw(css::io::NotConnectedException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL closeInput( )
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throw(css::io::NotConnectedException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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// XOutputStream
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virtual void SAL_CALL writeBytes( const css::uno::Sequence< sal_Int8 >& aData )
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throw(css::io::NotConnectedException, css::io::BufferSizeExceededException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL flush( )
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throw(css::io::NotConnectedException, css::io::BufferSizeExceededException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL closeOutput( )
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throw(css::io::NotConnectedException, css::io::BufferSizeExceededException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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// XSeekable
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virtual void SAL_CALL seek( sal_Int64 location )
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throw(css::lang::IllegalArgumentException, css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual sal_Int64 SAL_CALL getPosition( )
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throw(css::io::IOException, css::uno::RuntimeException, std::exception) override;
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virtual sal_Int64 SAL_CALL getLength( )
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throw(css::io::IOException, css::uno::RuntimeException, std::exception) override;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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