ir: do not automatically generate a UUID in bt_ctf_clock_class_create()

[babeltrace.git] / lib / ctf-writer / clock.c

diff --git a/lib/ctf-writer/clock.c b/lib/ctf-writer/clock.c
index e0d52231bfc07e18ef7baf937b116f9e4f3da842..04346968f090bb343ac78f1c5ea6aba3480316a8 100644 (file)
--- a/lib/ctf-writer/clock.c
+++ b/lib/ctf-writer/clock.c
@@ -31,6 +31,7 @@
 #include <babeltrace/ctf-ir/clock-class.h>
 #include <babeltrace/ctf-ir/clock-class-internal.h>
 #include <babeltrace/ctf-ir/utils.h>
+#include <babeltrace/compat/uuid-internal.h>
 #include <babeltrace/ref.h>
 #include <babeltrace/object-internal.h>
 #include <babeltrace/compiler-internal.h>
@@ -41,7 +42,9 @@ void bt_ctf_clock_destroy(struct bt_object *obj);
 
 struct bt_ctf_clock *bt_ctf_clock_create(const char *name)
 {
+       int ret;
        struct bt_ctf_clock *clock = NULL;
+       unsigned char cc_uuid[BABELTRACE_UUID_LEN];
 
        if (!name) {
                goto error;
@@ -59,6 +62,15 @@ struct bt_ctf_clock *bt_ctf_clock_create(const char *name)
        if (!clock->clock_class) {
                goto error;
        }
+
+       /* Automatically set clock class's UUID. */
+       ret = bt_uuid_generate(cc_uuid);
+       if (ret) {
+               goto error;
+       }
+
+       ret = bt_ctf_clock_class_set_uuid(clock->clock_class, cc_uuid);
+       assert(ret == 0);
        return clock;
 
 error: