Timer to delay relaunch

README

@@ -8,16 +8,18 @@ Usage:   StayUp [process] -e -i [interval] -t [timeout]
                 in seconds. Default is 3600.
          -t     Time to wait for a process to respond before forcing it
                 to restart, in seconds. Default is 5.
+		 -d     Time to wait between launches in seconds
+                Default is 0.
 
-Example: StayUp MyApp.exe -e -i 3600 -t 5
+Example: StayUp MyApp.exe -e -i 3600 -t 5 -d 10
 
 When event log is enabled, information and errors are recorded logged and 
 viewable in Windows' Event Viewer. Open the Event Viewer and go to 
 "Application and Service Logs" > "Stay Up".
 
 -----------------------------------------
 
-Version 1.1.0.5
+Version 1.1.0.7
 
 -----------------------------------------
 

StayUp/Program.cs

@@ -63,7 +63,7 @@ class Program
 		/// <summary>
 		/// Version number
 		/// </summary>
-		const string	kVersion				= "1.1.0.6";
+		const string	kVersion				= "1.1.0.7";
 
 		#endregion
 		#region Static members
@@ -137,7 +137,17 @@ class Program
 		/// Flags whether help message has been displayed
 		/// </summary>
 		private static bool		sWroteHelpMessage		= false;
-
+
+
+		/// <summary>
+		/// Delay for relaunch
+		/// </summary>
+		private static Timer sRelaunchDelayTimer;
+
+		/// <summary>
+		/// Time between launches
+		/// </summary>
+		private static int sRelaunchDelay;
 		#endregion
 		#region External
 
@@ -316,7 +326,14 @@ public static void Main( string[] args )
 						} else {
 							WriteHelp();
 						}
-
+                    } else if ( args[ i ] == "-d" ) {
+					    ++i;
+					    double timeout = 0.0;
+					    if ( i < args.Length && double.TryParse( args[ i ], out timeout ) ) {
+					        sRelaunchDelay = (int) (timeout * 1000.0);
+					    } else {
+						    WriteHelp();
+					    }
 					} else {
 						WriteHelp();
 					}	
@@ -331,8 +348,8 @@ public static void Main( string[] args )
 				Environment.Exit( 1 );
 				return;
 			}
-			Console.ReadLine();
-			
+		    while (Console.ReadKey(true).Key != ConsoleKey.Escape) {}
+
 		}
 
 		/// <summary>
@@ -367,8 +384,10 @@ static void WriteHelp()
 				Console.WriteLine( "                in seconds. Default is 3600." );
 				Console.WriteLine( "         -t     Time to wait for a process to respond before forcing it" );
 				Console.WriteLine( "                to restart, in seconds. Default is 5." );
+				Console.WriteLine( "         -d     Time to wait between launches in seconds");
+				Console.WriteLine( "                Default is 0.");
 				Console.WriteLine( "" );
-				Console.WriteLine( "Example: StayUp MyApp.exe -e -i 3600 -t 5" );
+				Console.WriteLine( "Example: StayUp MyApp.exe -e -i 3600 -t 5 -d 5" );
 			}
 		}
 
@@ -408,7 +427,17 @@ private static void ExitHandler( object sender, EventArgs e )
 					">> Exit time:    " + DateTime.Now.ToString() + "\n" +
 					GetInfoString(), EventLogEntryType.Error );
 			}
-			Launch();
+
+		    if (sRelaunchDelay > 0)
+		    {
+		        Log("Waiting " + sRelaunchDelay/1000 + "s until relaunch.\nPress ESC to quit");
+		        TimeSpan delay = TimeSpan.FromMilliseconds((double) sRelaunchDelay);
+		        sRelaunchDelayTimer = new Timer(new TimerCallback(RelaunchTimerHandler), null, delay, TimeSpan.FromMilliseconds(-1));
+		    }
+		    else
+		    {
+		        Launch();
+		    }
 		}
 
 		/// <summary>
@@ -423,6 +452,15 @@ private static void InfoTimerHandler( object sender )
 			Log( "Process information:\n" + GetInfoString() );
 		}
 
+		/// <summary>
+		/// Timer called after relaunch delay has elapsed
+		/// </summary>
+		/// <param name="sender"></param>
+		private static void RelaunchTimerHandler(object sender)
+		{
+			sRelaunchDelayTimer.Dispose();
+			Launch();
+		}
 		/// <summary>
 		/// Main application callback
 		/// </summary>

bin/launch.bat

@@ -1 +1 @@
-StayUp CrashTest.exe -e -i 3600 -t 10
+StayUp CrashTest.exe -e -i 3600 -t 10 -d 5