oox/source/core/binarycodec.cxx

   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 <oox/core/binarycodec.hxx>
  21
  22 #include <algorithm>
  23 #include <string.h>
  24 #include <oox/helper/attributelist.hxx>
  25
  26 #include <osl/diagnose.h>
  27 #include <comphelper/sequenceashashmap.hxx>
  28
  29 using namespace ::com::sun::star;
  30
  31 namespace oox {
  32 namespace core {
  33
  34 sal_uInt16 CodecHelper::getPasswordHash( const AttributeList& rAttribs, sal_Int32 nElement )
  35 {
  36     sal_Int32 nPasswordHash = rAttribs.getIntegerHex( nElement, 0 );
  37     OSL_ENSURE( (0 <= nPasswordHash) && (nPasswordHash <= SAL_MAX_UINT16), "CodecHelper::getPasswordHash - invalid password hash" );
  38     return static_cast< sal_uInt16 >( ((0 <= nPasswordHash) && (nPasswordHash <= SAL_MAX_UINT16)) ? nPasswordHash : 0 );
  39 }
  40
  41
  42
  43 } // namespace core
  44 } // namespace oox
  45
  46 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */