Add ctf_enum_auto() for autoincrementing enumeration values

[deliverable/lttng-modules.git] / lttng-events.c

diff --git a/lttng-events.c b/lttng-events.c
index 928886f3f9fdf0b2f1f993e13290288b618f3ae9..ef934374b7442845d6bcb4e3d7fb798742eb8eda 100644 (file)
--- a/lttng-events.c
+++ b/lttng-events.c
@@ -213,6 +213,16 @@ void lttng_session_destroy(struct lttng_session *session)
        kfree(session);
 }
 
+int lttng_session_statedump(struct lttng_session *session)
+{
+       int ret;
+
+       mutex_lock(&sessions_mutex);
+       ret = lttng_statedump_start(session);
+       mutex_unlock(&sessions_mutex);
+       return ret;
+}
+
 int lttng_session_enable(struct lttng_session *session)
 {
        int ret = 0;
@@ -1945,8 +1955,19 @@ int _lttng_enum_statedump(struct lttng_session *session,
                        if (ret)
                                goto end;
                }
+               ret = lttng_metadata_printf(session, "\"");
+               if (ret)
+                       goto end;
+
+               if (entry->options.is_auto) {
+                       ret = lttng_metadata_printf(session, ",\n");
+                       if (ret)
+                               goto end;
+                       continue;
+               }
+
                ret = lttng_metadata_printf(session,
-                               "\" = ");
+                               " = ");
                if (ret)
                        goto end;
                if (entry->start.signedness)