MINOR: listener: add a function to return a listener's state as a string
This will be used in debugging output, so it's a short 3-character string.
diff --git a/include/proto/listener.h b/include/proto/listener.h
index 079d976..770f266 100644
--- a/include/proto/listener.h
+++ b/include/proto/listener.h
@@ -149,6 +149,18 @@
return bind_conf;
}
+static inline const char *listener_state_str(const struct listener *l)
+{
+ static const char *states[9] = {
+ "NEW", "INI", "ASS", "PAU", "ZOM", "LIS", "RDY", "FUL", "LIM",
+ };
+ unsigned int st = l->state;
+
+ if (st > sizeof(states) / sizeof(*states))
+ return "INVALID";
+ return states[st];
+}
+
extern struct xfer_sock_list *xfer_sock_list;
#endif /* _PROTO_LISTENER_H */