office-gobmx/package/inc/ZipOutputStream.hxx
Matúš Kukan 3a8bddc18e package: Add ZipOutputEntry to isolate deflating of streams.
Preparation commit for deflating streams in parallel.
We still use the same single XOutputStream (ByteChucker :-) for
sequential writing but this can now be changed more easily.

Change-Id: Idf26cc2187461660e31ac2e12c4708e761596fb2
2014-10-23 14:30:30 +02:00

58 lines
2 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 <vector>
struct ZipEntry;
class ZipOutputStream
{
::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > m_xStream;
::std::vector < ZipEntry * > m_aZipList;
ByteChucker m_aChucker;
bool m_bFinished;
public:
ZipOutputStream(
const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > &xOStream );
~ZipOutputStream();
void addEntry( ZipEntry *pZipEntry );
void finish()
throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
ByteChucker& getChucker();
private:
void writeEND(sal_uInt32 nOffset, sal_uInt32 nLength)
throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
void writeCEN( const ZipEntry &rEntry )
throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */