Initial Commit

Update .drone.yml, .gitignore, and 12 more files...

NibblePoker.Application.ListComPort/ErrorCodes.cs

@@ -0,0 +1,20 @@
+namespace NibblePoker.Application.ListComPort; 
+
+public static class ErrorCodes {
+	public const int NoError = 0;
+	
+	/* Fatal errors (1-9) */
+	// Not needed in C#
+	
+	/* Internal argument parser errors (10-19) */
+	public const int ArgumentParsingFailure = 10;
+	// ArgumentDefinitionFailure = 11 => Cannot happen due to the way options are declared.  (Caught in development)
+	// ArgumentInitFailure = 12 => Cannot happen with "NibblePoker.Library.Arguments".
+	
+	/* External argument errors (20-29) */
+	public const int NoPaddingValue = 20;
+	
+	/* Application & System errors (30-39) */
+	// NoFriendlyNames = 30 => Causes problems with broad-range exit code checks.
+	public const int NoComPorts = 31;
+}