Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

# gpg: Signature made Thu 03 Sep 2015 15:46:52 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/tracing-pull-request:
  trace-events: Add hmp completion

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/monitor.c b/monitor.c
index 451af6ff89..b1f2a29793 100644
--- a/monitor.c
+++ b/monitor.c
@@ -4442,6 +4442,26 @@ void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str)
     }
 }
 
+void trace_event_completion(ReadLineState *rs, int nb_args, const char *str)
+{
+    size_t len;
+
+    len = strlen(str);
+    readline_set_completion_index(rs, len);
+    if (nb_args == 2) {
+        TraceEventID id;
+        for (id = 0; id < trace_event_count(); id++) {
+            const char *event_name = trace_event_get_name(trace_event_id(id));
+            if (!strncmp(str, event_name, len)) {
+                readline_add_completion(rs, event_name);
+            }
+        }
+    } else if (nb_args == 3) {
+        add_completion_option(rs, str, "on");
+        add_completion_option(rs, str, "off");
+    }
+}
+
 void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str)
 {
     int i;