Fix directory flashing

Fixed an issue whereby the console would flash when browsing files.

Signed-off-by: Mahyar Koshkouei <deltabeard@users.noreply.github.com>

source/main.h

@@ -7,6 +7,8 @@
  * LICENSE file.
  */
 
+#include <3ds.h>
+
 #ifndef ctrmus_main_h
 #define ctrmus_main_h
 
@@ -22,6 +24,17 @@ struct watchdogInfo
 	struct errInfo_t*	errInfo;
 };
 
+struct dirList_t
+{
+	char**	files;
+	int		fileNum;
+
+	char**	directories;
+	int		dirNum;
+
+	char*	currentDir;
+};
+
 /**
  * Allows the playback thread to return any error messages that it may
  * encounter.