common: Add stringify macro

Change-Id: I3164fcaaba493eca62f5c095be0a845933150fac

diff --git a/include/logcommon.h b/include/logcommon.h
index 9b75098..442cb50 100644 (file)
--- a/include/logcommon.h
+++ b/include/logcommon.h
@@ -26,6 +26,9 @@
 #include <dlog.h>
 #include <fcntl.h>
 
+#define __STRINGIFY(x) #x
+#define STRINGIFY(x) __STRINGIFY(x)
+
 #ifdef DEBUG_ON
 #define _D(...) printf(__VA_ARGS__)
 #else