Added the CheckIfValidCloseParameters (ushort, string) method

2015-01-24 15:45:04 +09:00
parent 85d77399cc
commit 2c8ca0a491
1 changed files with 11 additions and 0 deletions
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -251,6 +251,17 @@ namespace WebSocketSharp
               : null;
    }

+    internal static string CheckIfValidCloseParameters (this ushort code, string reason)
+    {
+      return !code.IsCloseStatusCode ()
+             ? "An invalid close status code."
+             : code.IsNoStatusCode () && !reason.IsNullOrEmpty ()
+               ? "NoStatusCode cannot have a reason."
+               : !reason.IsNullOrEmpty () && Encoding.UTF8.GetBytes (reason).Length > 123
+                 ? "A reason has greater than the allowable max size."
+                 : null;
+    }
+
    internal static string CheckIfValidCloseStatusCode (this ushort code)
    {
      return !code.IsCloseStatusCode ()