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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2021 Dominik Reichl <dominik.reichl@t-online.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Diagnostics;
using StrDict = System.Collections.Generic.SortedDictionary<string, string>;
namespace KeePass.Util
{
public sealed class IniFile
{
private SortedDictionary<string, StrDict> m_vSections =
new SortedDictionary<string, StrDict>();
public IniFile()
{
}
public static IniFile Read(string strFile, Encoding enc)
{
StreamReader sr = null;
IniFile ini = new IniFile();
try
{
sr = new StreamReader(strFile, enc);
string strSection = string.Empty;
while(true)
{
string str = sr.ReadLine();
if(str == null) break; // End of stream
str = str.Trim();
if(str.Length == 0) continue;
if(str.StartsWith("[") && str.EndsWith("]"))
strSection = str.Substring(1, str.Length - 2);
else
{
int iSep = str.IndexOf('=');
if(iSep < 0) { Debug.Assert(false); }
else
{
string strKey = str.Substring(0, iSep);
string strValue = str.Substring(iSep + 1);
if(!ini.m_vSections.ContainsKey(strSection))
ini.m_vSections.Add(strSection, new StrDict());
ini.m_vSections[strSection][strKey] = strValue;
}
}
}
}
finally { if(sr != null) sr.Close(); }
return ini;
}
public string Get(string strSection, string strKey)
{
if(strSection == null) throw new ArgumentNullException("strSection");
if(strKey == null) throw new ArgumentNullException("strKey");
StrDict dict;
if(!m_vSections.TryGetValue(strSection, out dict)) return null;
string strValue;
if(!dict.TryGetValue(strKey, out strValue)) return null;
return strValue;
}
}
}
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