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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_PACKAGE_INC_ZIPPACKAGEBUFFER_HXX
#define INCLUDED_PACKAGE_INC_ZIPPACKAGEBUFFER_HXX
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <cppuhelper/implbase.hxx>
class ZipPackageBuffer final : public ::cppu::WeakImplHelper
<
css::io::XInputStream,
css::io::XOutputStream,
css::io::XSeekable
>
{
css::uno::Sequence < sal_Int8 > m_aBuffer;
sal_Int64 m_nBufferSize, m_nEnd, m_nCurrent;
bool m_bMustInitBuffer;
public:
ZipPackageBuffer();
virtual ~ZipPackageBuffer() override;
void realloc ( sal_Int32 nSize ) { m_aBuffer.realloc ( nSize ); }
const css::uno::Sequence < sal_Int8>& getSequence () const { return m_aBuffer; }
// XInputStream
virtual sal_Int32 SAL_CALL readBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) override;
virtual sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) override;
virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) override;
virtual sal_Int32 SAL_CALL available( ) override;
virtual void SAL_CALL closeInput( ) override;
// XOutputStream
virtual void SAL_CALL writeBytes( const css::uno::Sequence< sal_Int8 >& aData ) override;
virtual void SAL_CALL flush( ) override;
virtual void SAL_CALL closeOutput( ) override;
// XSeekable
virtual void SAL_CALL seek( sal_Int64 location ) override;
virtual sal_Int64 SAL_CALL getPosition( ) override;
virtual sal_Int64 SAL_CALL getLength( ) override;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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