package/inc/ZipOutputStream.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_PACKAGE_INC_ZIPOUTPUTSTREAM_HXX
  20 #define INCLUDED_PACKAGE_INC_ZIPOUTPUTSTREAM_HXX
  21
  22 #include <com/sun/star/uno/Reference.hxx>
  23 #include <com/sun/star/io/XOutputStream.hpp>
  24
  25 #include <ByteChucker.hxx>
  26 #include <comphelper/threadpool.hxx>
  27
  28 #include <vector>
  29
  30 struct ZipEntry;
  31 class ZipOutputEntry;
  32 class ZipPackageStream;
  33
  34 class ZipOutputStream
  35 {
  36     ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > m_xStream;
  37     ::std::vector < ZipEntry * > m_aZipList;
  38
  39     ByteChucker         m_aChucker;
  40     ZipEntry            *m_pCurrentEntry;
  41     comphelper::ThreadPool &m_rSharedThreadPool;
  42     std::vector< ZipOutputEntry* > m_aEntries;
  43
  44 public:
  45     ZipOutputStream(
  46         const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > &xOStream );
  47     ~ZipOutputStream();
  48
  49     void addDeflatingThread( ZipOutputEntry *pEntry, comphelper::ThreadTask *pThreadTask );
  50
  51     void writeLOC( ZipEntry *pEntry, bool bEncrypt = false )
  52         throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  53     void rawWrite( const css::uno::Sequence< sal_Int8 >& rBuffer )
  54         throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  55     void rawCloseEntry( bool bEncrypt = false )
  56         throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  57
  58     void finish()
  59         throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  60     css::uno::Reference< css::io::XOutputStream > getStream();
  61
  62     static sal_uInt32 getCurrentDosTime();
  63     static void setEntry( ZipEntry *pEntry );
  64
  65 private:
  66     void writeEND(sal_uInt32 nOffset, sal_uInt32 nLength)
  67         throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  68     void writeCEN( const ZipEntry &rEntry )
  69         throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  70     void writeEXT( const ZipEntry &rEntry )
  71         throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  72 };
  73
  74 #endif
  75
  76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */