filter/source/placeware/zip.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
  20 #include <sal/types.h>
  21 #include <rtl/string.hxx>
  22 #include <osl/file.hxx>
  23
  24 #include <vector>
  25
  26 struct ZipEntry;
  27
  28 class PlacewareZipFile
  29 {
  30 public:
  31     PlacewareZipFile( osl::File& rFile );
  32     ~PlacewareZipFile();
  33
  34     bool addFile( osl::File& rFile, const OString& rName );
  35     bool close();
  36
  37 private:
  38     void writeShort( sal_Int16 s);
  39     void writeLong( sal_Int32 l );
  40
  41     void copyAndCRC( ZipEntry *e, osl::File& rFile );
  42     void writeDummyLocalHeader(ZipEntry *e);
  43     void writeLocalHeader(ZipEntry *e);
  44     void writeCentralDir(ZipEntry *e);
  45     void writeEndCentralDir(sal_Int32 nCdOffset, sal_Int32 nCdSize);
  46
  47 private:
  48     bool isError() const { return osl::File::E_None != mnRC; }
  49
  50     osl::File& mrFile;              /* file we're writing to */
  51     bool mbOpen;
  52     osl::File::RC mnRC;
  53     std::vector<ZipEntry*> maEntries;
  54 };
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */