From 2d8a4917a57acc875e471d2beceb6f76e5f0f60a Mon Sep 17 00:00:00 2001
From: Norman Feske <norman.feske@genode-labs.com>
Date: Mon, 15 Jun 2015 20:41:03 +0200
Subject: [PATCH] base: add Trace::Subject_info::state_name

Issue #813
---
 repos/base/include/base/trace/types.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/repos/base/include/base/trace/types.h b/repos/base/include/base/trace/types.h
index b096eddb9d..c110802231 100644
--- a/repos/base/include/base/trace/types.h
+++ b/repos/base/include/base/trace/types.h
@@ -71,6 +71,19 @@ class Genode::Trace::Subject_info
 
 		enum State { INVALID, UNTRACED, TRACED, FOREIGN, ERROR, DEAD };
 
+		static char const *state_name(State state)
+		{
+			switch (state) {
+			case INVALID:  return "INVALID";
+			case UNTRACED: return "UNTRACED";
+			case TRACED:   return "TRACED";
+			case FOREIGN:  return "FOREIGN";
+			case ERROR:    return "ERROR";
+			case DEAD:     return "DEAD";
+			}
+			return "INVALID";
+		}
+
 	private:
 
 		Session_label _session_label;