1 files changed, 25 insertions, 0 deletions
diff --git a/dbg.h b/dbg.h
new file mode 100644
index 0000000..f85bff3
--- /dev/null
+++ b/dbg.h
@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+#define ERR(fmt, args...) fprintf(stderr, fmt, ## args)
+#define DBG2(fmt, args...) fprintf(stderr, "%s:%-5d: " fmt, __FUNCTION__, __LINE__, ## args)
+#define ENTER2          do { fprintf(stderr, "%s:%-5d: ENTER\n", __FUNCTION__, __LINE__); } while(0)
+#define RET2(args...)   do { fprintf(stderr, "%s:%-5d: RETURN\n", __FUNCTION__, __LINE__);\
+return args; } while(0)
+#define DBG3(fmt, args...) fprintf(stderr, fmt, ## args)
+
+#ifdef DEBUG
+
+#define ENTER          do { fprintf(stderr, "%s:%-5d: ENTER\n", __FUNCTION__, __LINE__); } while(0)
+#define RET(args...)   do { fprintf(stderr, "%s:%-5d: RETURN\n", __FUNCTION__, __LINE__);\
+return args; } while(0)
+#define DBG(fmt, args...) fprintf(stderr, "%s:%-5d: " fmt, __FUNCTION__, __LINE__, ## args)
+
+#else
+
+
+#define ENTER         do {  } while(0)
+#define RET(args...)   return args; 
+#define DBG(fmt, args...)   do {  } while(0)
+ 
+#endif
+