return ret;
}
+static
+void ctf_clock_default(FILE *fd, int depth, struct ctf_trace *trace)
+{
+ struct ctf_clock *clock;
+
+ clock = g_new0(struct ctf_clock, 1);
+ clock->name = g_quark_from_string("monotonic");
+ clock->uuid = 0;
+ clock->description = g_strdup("Default clock");
+ /* Default clock frequency is set to 1000000000 */
+ clock->freq = 1000000000ULL;
+ clock->absolute = 0; /* Not an absolute reference across traces */
+
+ trace->single_clock = clock;
+ g_hash_table_insert(trace->clocks, (gpointer) (unsigned long) clock->name, clock);
+}
+
static
void clock_free(gpointer data)
{
* declarations need to query clock hash table,
* so clock need to be treated first.
*/
- cds_list_for_each_entry(iter, &node->u.root.clock, siblings) {
- ret = ctf_clock_visit(fd, depth + 1, iter,
- trace);
- if (ret) {
- fprintf(fd, "[error] %s: clock declaration error\n", __func__);
- goto error;
+ if (cds_list_empty(&node->u.root.clock)) {
+ ctf_clock_default(fd, depth + 1, trace);
+ } else {
+ cds_list_for_each_entry(iter, &node->u.root.clock, siblings) {
+ ret = ctf_clock_visit(fd, depth + 1, iter,
+ trace);
+ if (ret) {
+ fprintf(fd, "[error] %s: clock declaration error\n", __func__);
+ goto error;
+ }
}
}
env_clock_done = 1;