86 lines
3 KiB
C++
86 lines
3 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_ZIPOUTPUTSTREAM_HXX
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#define INCLUDED_PACKAGE_INC_ZIPOUTPUTSTREAM_HXX
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/io/XOutputStream.hpp>
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#include <ByteChucker.hxx>
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#include <comphelper/threadpool.hxx>
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#include <vector>
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struct ZipEntry;
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class ZipOutputEntry;
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class ZipPackageStream;
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class ZipOutputStream
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{
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css::uno::Reference< css::io::XOutputStream > m_xStream;
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::std::vector < ZipEntry * > m_aZipList;
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ByteChucker m_aChucker;
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ZipEntry *m_pCurrentEntry;
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comphelper::ThreadPool &m_rSharedThreadPool;
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std::vector< ZipOutputEntry* > m_aEntries;
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public:
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ZipOutputStream(
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const css::uno::Reference< css::io::XOutputStream > &xOStream );
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~ZipOutputStream();
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void addDeflatingThread( ZipOutputEntry *pEntry, comphelper::ThreadTask *pThreadTask );
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void writeLOC( ZipEntry *pEntry, bool bEncrypt = false )
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throw(css::io::IOException, css::uno::RuntimeException);
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void rawWrite( const css::uno::Sequence< sal_Int8 >& rBuffer )
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throw(css::io::IOException, css::uno::RuntimeException);
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void rawCloseEntry( bool bEncrypt = false )
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throw(css::io::IOException, css::uno::RuntimeException);
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void finish()
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throw(css::io::IOException, css::uno::RuntimeException);
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const css::uno::Reference< css::io::XOutputStream >& getStream();
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static sal_uInt32 getCurrentDosTime();
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static void setEntry( ZipEntry *pEntry );
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private:
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void writeEND(sal_uInt32 nOffset, sal_uInt32 nLength)
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throw(css::io::IOException, css::uno::RuntimeException);
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void writeCEN( const ZipEntry &rEntry )
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throw(css::io::IOException, css::uno::RuntimeException);
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void writeEXT( const ZipEntry &rEntry )
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throw(css::io::IOException, css::uno::RuntimeException);
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// ScheduledThread handling helpers
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void consumeScheduledThreadEntry(ZipOutputEntry* pCandidate);
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void consumeFinishedScheduledThreadEntries();
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void consumeAllScheduledThreadEntries();
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public:
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void reduceScheduledThreadsToGivenNumberOrLess(
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sal_Int32 nThreads,
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sal_Int32 nWaitTimeInTenthSeconds);
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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