7a76939177
Change-Id: I44bc86a179164e1d039dd3a5f2c8a23396d870b3 Reviewed-on: https://gerrit.libreoffice.org/77931 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
/* -*- 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_ZIPOUTPUTSTREAM_HXX
|
|
#define INCLUDED_PACKAGE_INC_ZIPOUTPUTSTREAM_HXX
|
|
|
|
#include <com/sun/star/uno/Reference.hxx>
|
|
#include <com/sun/star/io/XOutputStream.hpp>
|
|
|
|
#include "ByteChucker.hxx"
|
|
#include <comphelper/threadpool.hxx>
|
|
|
|
#include <vector>
|
|
|
|
struct ZipEntry;
|
|
class ZipOutputEntry;
|
|
class ZipOutputEntryInThread;
|
|
class ZipPackageStream;
|
|
|
|
class ZipOutputStream
|
|
{
|
|
css::uno::Reference< css::io::XOutputStream > m_xStream;
|
|
::std::vector < ZipEntry * > m_aZipList;
|
|
std::shared_ptr<comphelper::ThreadTaskTag> mpThreadTaskTag;
|
|
|
|
ByteChucker m_aChucker;
|
|
ZipEntry *m_pCurrentEntry;
|
|
std::vector< ZipOutputEntryInThread* > m_aEntries;
|
|
std::exception_ptr m_aDeflateException;
|
|
|
|
public:
|
|
ZipOutputStream(
|
|
const css::uno::Reference< css::io::XOutputStream > &xOStream );
|
|
~ZipOutputStream();
|
|
|
|
void addDeflatingThreadTask( ZipOutputEntryInThread *pEntry, std::unique_ptr<comphelper::ThreadTask> pThreadTask );
|
|
|
|
/// @throws css::io::IOException
|
|
/// @throws css::uno::RuntimeException
|
|
void writeLOC( ZipEntry *pEntry, bool bEncrypt = false );
|
|
/// @throws css::io::IOException
|
|
/// @throws css::uno::RuntimeException
|
|
void rawWrite( const css::uno::Sequence< sal_Int8 >& rBuffer );
|
|
/// @throws css::io::IOException
|
|
/// @throws css::uno::RuntimeException
|
|
void rawCloseEntry( bool bEncrypt = false );
|
|
|
|
/// @throws css::io::IOException
|
|
/// @throws css::uno::RuntimeException
|
|
void finish();
|
|
const css::uno::Reference< css::io::XOutputStream >& getStream() const;
|
|
|
|
static sal_uInt32 getCurrentDosTime();
|
|
static void setEntry( ZipEntry *pEntry );
|
|
|
|
private:
|
|
/// @throws css::io::IOException
|
|
/// @throws css::uno::RuntimeException
|
|
void writeEND(sal_uInt32 nOffset, sal_uInt32 nLength);
|
|
/// @throws css::io::IOException
|
|
/// @throws css::uno::RuntimeException
|
|
void writeCEN( const ZipEntry &rEntry );
|
|
/// @throws css::io::IOException
|
|
/// @throws css::uno::RuntimeException
|
|
void writeEXT( const ZipEntry &rEntry );
|
|
|
|
// ScheduledThread handling helpers
|
|
void consumeScheduledThreadTaskEntry(std::unique_ptr<ZipOutputEntryInThread> pCandidate);
|
|
void consumeFinishedScheduledThreadTaskEntries();
|
|
|
|
public:
|
|
void reduceScheduledThreadTasksToGivenNumberOrLess(
|
|
sal_Int32 nThreadTasks);
|
|
|
|
const std::shared_ptr<comphelper::ThreadTaskTag>& getThreadTaskTag() const { return mpThreadTaskTag; }
|
|
};
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|