Adding basic CLI functionality.

[kiibohd-controller.git] / Debug / print / print.c

diff --git a/Debug/print/print.c b/Debug/print/print.c
index 7c4f2ed846121b6fc2dabf5d0bdd9a609b2758c3..27ecf4becb6170edb5e2662f18480b61b850b624 100644 (file)
--- a/Debug/print/print.c
+++ b/Debug/print/print.c
@@ -1,15 +1,15 @@
 /* Copyright (C) 2011-2013 by Jacob Alexander
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the Software is
  * furnished to do so, subject to the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -240,3 +240,13 @@ uint16_t lenStr( char* in )
        return (pos - in);
 }
 
+
+uint8_t eqStr( char* str1, char* str2 )
+{
+       // Scan each string for NULLs and whether they are the same
+       while( *str1 != '\0' && *str1++ == *str2++ );
+
+       // If the strings are still identical (i.e. both NULL), then return 1, otherwise 0
+       return *--str1 == *--str2 ? 1 : 0;
+}
+