Migrate WinUSBNet code to a standalone project dependency

WinUSBNet/API/APIException.cs

@@ -0,0 +1,48 @@
+/*  WinUSBNet library
+ *  (C) 2010 Thomas Bleeker (www.madwizard.org)
+ *  
+ *  Licensed under the MIT license, see license.txt or:
+ *  http://www.opensource.org/licenses/mit-license.php
+ */
+
+using System;
+using System.ComponentModel;
+using System.Runtime.InteropServices;
+
+namespace MadWizard.WinUSBNet.API
+{
+    /// <summary>
+    /// Exception used internally to catch Win32 API errors. This exception should
+    /// not be thrown to the library's caller.
+    /// </summary>
+    internal class APIException : Exception
+    {
+        public APIException(string message) :
+            base(message)
+        {
+        }
+        public APIException(string message, Exception innerException) : base(message, innerException)
+        {
+        }
+
+        public APIException() : base()
+        {
+        }
+
+        public static APIException Win32(string message)
+        {
+            return Win32(message, Marshal.GetLastWin32Error());
+
+            // TEST!!
+            // int ErrorCode = Marshal.GetLastWin32Error();
+            // if ((ErrorCode & 0xffff) == 0x1f)
+            //     ErrorCode = ErrorCode; // Break here
+            // return APIException.Win32(message, ErrorCode);
+        }
+
+        public static APIException Win32(string message, int errorCode)
+        {
+            return new APIException(message, new Win32Exception(errorCode));
+        }
+    }
+}