using System; using System.Net.NetworkInformation; namespace RobvanderWoude { class FastPing { static int Main( string[] args ) { try { string hostname = string.Empty; char[] test = { '/', '?' }; #region Command Line Parsing if ( args.Length == 1 ) { hostname = args[0]; } else { return WriteError( ); } if ( hostname.IndexOfAny( test ) != -1 ) { return WriteError( ); } #endregion Command Line Parsing try { Ping ping = new Ping( ); PingReply reply = ping.Send( hostname ); Console.WriteLine( reply.Address ); if ( reply.Status == IPStatus.Success ) { return 0; } else { return 1; } } catch ( PingException e ) { Console.Error.WriteLine( "ERROR: {0} ({1})", e.Message, e.InnerException.Message ); return 1; } } catch ( Exception e ) { Console.Error.WriteLine( "ERROR: {0}", e.Message ); return 1; } } #region Error Handling public static int WriteError( Exception e = null ) { return WriteError( e == null ? null : e.Message ); } public static int WriteError( string errorMessage ) { Console.OpenStandardError( ); if ( string.IsNullOrEmpty( errorMessage ) == false ) { Console.Error.WriteLine( ); Console.ForegroundColor = ConsoleColor.Red; Console.Error.Write( "ERROR: " ); Console.ForegroundColor = ConsoleColor.White; Console.Error.WriteLine( errorMessage ); Console.ResetColor( ); } /* FastPing, Version 1.00 Faster PING alternative Usage: FASTPING hostname or: FASTPING ipaddress Where: hostname is the host name to be pinged ipaddress is the IP address to be pinged Written by Rob van der Woude http://www.robvanderwoude.com */ Console.Error.WriteLine( ); Console.Error.WriteLine( "FastPing, Version 1.00" ); Console.Error.WriteLine( "Faster PING alternative" ); Console.Error.WriteLine( ); Console.Error.Write( "Usage: " ); Console.ForegroundColor = ConsoleColor.White; Console.Error.WriteLine( "FASTPING hostname" ); Console.ResetColor( ); Console.Error.Write( "or: " ); Console.ForegroundColor = ConsoleColor.White; Console.Error.WriteLine( "FASTPING ipaddress" ); Console.ResetColor( ); Console.Error.WriteLine( ); Console.Error.Write( "Where: " ); Console.ForegroundColor = ConsoleColor.White; Console.Error.Write( "hostname" ); Console.ResetColor( ); Console.Error.WriteLine( " is the host name to be pinged" ); Console.ForegroundColor = ConsoleColor.White; Console.Error.Write( " ipaddress" ); Console.ResetColor( ); Console.Error.WriteLine( " is the IP address to be pinged" ); Console.Error.WriteLine( ); Console.Error.WriteLine( "Written by Rob van der Woude" ); Console.Error.Write( "http://www.robvanderwoude.com" ); Console.OpenStandardOutput( ); return 1; } #endregion Error Handling } }