#ifndef _UTILS_H
#define _UTILS_H
-#define LENGTH(x) (sizeof(x) / sizeof(*x))
-#define MAX(A, B) ((A) > (B) ? (A) : (B))
-#define MIN(A, B) ((A) < (B) ? (A) : (B))
+#define LENGTH(x) (sizeof(x) / sizeof(*x))
+#define MAX(A, B) ((A) > (B) ? (A) : (B))
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+#define RESPONSE_TYPE(e) (e->response_type & ~0x80)
+
+#if 1
+# define PUTS(x) puts(x);
+# define PRINTF(x,...) printf(x, ##__VA_ARGS__);
+#else
+# define PUTS(x) ;
+# define PRINTF(x) ;
+#endif
typedef enum {
false,