Added mussing header

1 files changed, 34 insertions, 0 deletions

diff --git a/debug.h b/debug.h
new file mode 100644
index 0000000..571d271
--- /dev/null
+++ b/debug.h
@@ -0,0 +1,34 @@
+/************************************************************************
+ * This file is part of trayfreq-archlinux.                             *
+ *                                                                      *
+ * trayfreq-archlinux is free software; you can redistribute it and/or  *
+ * modify it under the terms of the GNU General Public License as       *
+ * published by the Free Software Foundation; either version 3 of the   *
+ * License, or (at your option) any later version.                      *
+ *                                                                      *
+ * trayfreq-archlinux is distributed in the hope that it will be useful,*
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with trayfreq-archlinux. If not, see                           *
+ * <http://www.gnu.org/licenses/>.                                      *
+ ************************************************************************/
+
+/*
+ This file makes debug macros into empty space if debug mode's not enabled.
+ Otherwise it will make debug macro calls into appropriate printf()s
+*/
+
+#ifdef DEBUG
+ #include <stdio.h>
+ // <ew> Stringification of line number
+ #define STRING2(x) #x
+ #define STRING(x) STRING2(x)
+ #define STR_LINE STRING(__LINE__)
+ // </ew>
+ #define debug(...)	printf("DEBUG: "__FILE__":"STR_LINE" --- "__VA_ARGS__)
+#else
+ #define debug(...);
+#endif