#include <babeltrace/ctf-writer/clock.h>
#include <babeltrace/ctf-ir/trace-internal.h>
-#include <babeltrace/ctf-ir/common-internal.h>
+#include <babeltrace/object-internal.h>
#include <babeltrace/babeltrace-internal.h>
#include <glib.h>
#include <babeltrace/compat/uuid.h>
struct bt_ctf_clock {
- struct bt_ctf_base base;
+ struct bt_object base;
GString *name;
GString *description;
uint64_t frequency;
uint64_t precision;
- uint64_t offset_s; /* Offset in seconds */
- uint64_t offset; /* Offset in ticks */
- uint64_t time; /* Current clock value */
+ int64_t offset_s; /* Offset in seconds */
+ int64_t offset; /* Offset in ticks */
+ uint64_t value; /* Current clock value */
uuid_t uuid;
int uuid_set;
int absolute;
+
+ /*
+ * This field is set once a clock is added to a trace. If the
+ * trace was created by a CTF writer, then the clock's value
+ * can be set and returned. Otherwise both functions fail
+ * because, in non-writer mode, clocks do not have global
+ * values: values are per-stream.
+ */
+ int has_value;
+
/*
* A clock's properties can't be modified once it is added to a stream
* class.