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GetConsoleArgumentsValues.cs
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GetConsoleArgumentsValues.cs
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#region Copyright (c) 2012, Roland Pihlakas
/////////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2012, Roland Pihlakas.
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
//
/////////////////////////////////////////////////////////////////////////////////////////
#endregion Copyright (c) 2012, Roland Pihlakas
using System;
using System.Diagnostics;
namespace HttpPingTool
{
partial class Program
{
static void GetConsoleArgumentsValues(string[] args)
{
if (args.Length == 0)
{
ValueShowHelp = true;
return;
}
string[] tokens;
foreach (string arg in args)
{
tokens = arg.Split(new char[] { '=' }, 2);
switch (tokens[0])
{
case ArgShowHelp:
ValueShowHelp = true;
return;
}
// If no value for the argument is given, continue in next iteration
if (tokens.Length < 2)
{
Console.WriteLine("Unknown command line argument '{0}' was passed", tokens[0]);
continue;
}
string t = tokens[1];
// Get the argument value
switch (tokens[0])
{
case ArgOutageTimeBeforeGiveUpSeconds:
GetConsoleArgumentValue2(t, ref ValueOutageTimeBeforeGiveUpSeconds);
break;
case ArgOutageConditionNumPings:
GetConsoleArgumentValue2(t, ref ValueOutageConditionNumPings);
break;
case ArgPassedPingIntervalMs:
GetConsoleArgumentValue2(t, ref ValuePassedPingIntervalMs);
break;
case ArgFailedPingIntervalMs:
GetConsoleArgumentValue2(t, ref ValueFailedPingIntervalMs);
break;
case ArgPingTimeoutMs:
GetConsoleArgumentValue2(t, ref ValuePingTimeoutMs);
break;
case ArgHost:
string ValueHost = null;
GetConsoleArgumentValue2(t, ref ValueHost);
if (ValueHost != null)
ValueHosts.Add(string.Intern(ValueHost));
else
Debug.Assert(false);
break;
case ArgSuccessReplyBodyRegEx:
string SuccessReplyBodyRegEx = null;
GetConsoleArgumentValue2(t, ref SuccessReplyBodyRegEx);
if (SuccessReplyBodyRegEx != null)
ValueSuccessReplyBodyRegExes.Add(string.Intern(SuccessReplyBodyRegEx));
else
Debug.Assert(false);
break;
#if false
case ArgSourceIP:
string ValueSourceIP = null;
GetConsoleArgumentValue2(t, ref ValueSourceIP);
if (ValueSourceIP != null)
ValueSourceIPs.Add(string.Intern(ValueSourceIP));
else
Debug.Assert(false);
break;
#endif
default:
Console.WriteLine("Unknown command line argument '-{0}={1}' was passed", tokens[0], t);
break;
} //switch (tokens[0])
} //foreach (string arg in args)
} //static void GetArgumentValues(string[] args)
// ############################################################################
public static void GetConsoleArgumentValue2(string arg, ref float defaultValue)
{
defaultValue = GetConsoleArgumentValue(arg, defaultValue);
}
public static float GetConsoleArgumentValue(string arg, float defaultValue)
{
string value = GetConsoleArgumentValue(arg, (string)null);
if (string.IsNullOrEmpty(value))
return defaultValue;
return Convert.ToSingle(value);
}
public static void GetConsoleArgumentValue2(string arg, ref bool defaultValue)
{
defaultValue = GetConsoleArgumentValue(arg, defaultValue);
}
public static bool GetConsoleArgumentValue(string arg, bool defaultValue)
{
string value = GetConsoleArgumentValue(arg, (string)null);
if (string.IsNullOrEmpty(value))
return defaultValue;
bool rval;
if (Boolean.TryParse(value, out rval))
{
return rval;
}
else
{
value = value.ToLower();
if (value == "yes")
return true;
else if (value == "on")
return true;
else if (value == "true")
return true;
else if (value == "no")
return false;
else if (value == "off")
return false;
else if (value == "false")
return false;
int val = Convert.ToInt32(value);
if (val == 0)
return false;
else if (val == 1)
return true;
else
throw new FormatException();
}
} //public static bool GetConsoleArgumentValue(string arg, bool defaultValue)
public static void GetConsoleArgumentValue2(string arg, ref int defaultValue)
{
defaultValue = GetConsoleArgumentValue(arg, defaultValue);
}
public static int GetConsoleArgumentValue(string arg, int defaultValue)
{
string value = GetConsoleArgumentValue(arg, (string)null);
if (string.IsNullOrEmpty(value))
return defaultValue;
return Convert.ToInt32(value);
}
public static void GetConsoleArgumentValue2(string arg, ref string defaultValue)
{
defaultValue = GetConsoleArgumentValue(arg, defaultValue);
}
/// <summary>
/// Converts empty string to default string
/// </summary>
/// <param name="arg"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static string GetConsoleArgumentValue(string arg, string defaultValue)
{
if (string.IsNullOrEmpty(arg))
return defaultValue;
return arg.Trim();
}
// ############################################################################
}
}