connectivity/source/drivers/mozab/bootstrap/MNSINIParser.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 "MNSINIParser.hxx"
  21 #include <com/sun/star/io/IOException.hpp>
  22 #include <osl/file.h>
  23 #include <rtl/byteseq.hxx>
  24 #include <sal/log.hxx>
  25 #include <o3tl/string_view.hxx>
  26
  27 IniParser::IniParser(OUString const & rIniName)
  28 {
  29     OUString iniUrl;
  30     if (osl_File_E_None != osl_getFileURLFromSystemPath(rIniName.pData, &iniUrl.pData))
  31         return;
  32
  33
  34     oslFileHandle handle=nullptr;
  35     oslFileError fileError = osl_File_E_INVAL;
  36     try{
  37         if (!iniUrl.isEmpty())
  38             fileError = osl_openFile(iniUrl.pData, &handle, osl_File_OpenFlag_Read);
  39     }
  40     catch(const css::io::IOException&)
  41     {
  42         SAL_WARN("connectivity.mozab", "couldn't open file: " << iniUrl );
  43     }
  44
  45     if (osl_File_E_None == fileError)
  46     {
  47         rtl::ByteSequence seq;
  48         sal_uInt64 nSize = 0;
  49
  50         osl_getFileSize(handle, &nSize);
  51         OUString sectionName(  u"no name section"_ustr );
  52         while (true)
  53         {
  54             sal_uInt64 nPos;
  55             if (osl_File_E_None != osl_getFilePos(handle, &nPos) || nPos >= nSize)
  56                 break;
  57             if (osl_File_E_None != osl_readLine(handle, reinterpret_cast<sal_Sequence **>(&seq)))
  58                 break;
  59             OString line(reinterpret_cast<const char *>(seq.getConstArray()), seq.getLength() );
  60             sal_Int32 nIndex = line.indexOf('=');
  61             if (nIndex >= 1)
  62             {
  63                 ini_Section *aSection = &mAllSection[sectionName];
  64                 struct ini_NameValue nameValue;
  65                 nameValue.sName = OStringToOUString(
  66                     o3tl::trim(line.subView(0,nIndex)), RTL_TEXTENCODING_ASCII_US );
  67                 nameValue.sValue = OStringToOUString(
  68                     o3tl::trim(line.subView(nIndex+1)), RTL_TEXTENCODING_UTF8 );
  69
  70                 aSection->vVector.push_back(nameValue);
  71
  72             }
  73             else
  74             {
  75                 sal_Int32 nIndexStart = line.indexOf('[');
  76                 sal_Int32 nIndexEnd = line.indexOf(']');
  77                 if ( nIndexEnd > nIndexStart && nIndexStart >=0)
  78                 {
  79                     sectionName =  OStringToOUString(
  80                         o3tl::trim(line.subView(nIndexStart + 1,nIndexEnd - nIndexStart -1)), RTL_TEXTENCODING_ASCII_US );
  81                     if (sectionName.isEmpty())
  82                         sectionName = "no name section";
  83                 }
  84             }
  85         }
  86         osl_closeFile(handle);
  87     }
  88     else
  89     {
  90         SAL_INFO("connectivity.mozab", "couldn't open file: " << iniUrl );
  91     }
  92 }
  93
  94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */