-static
-struct bt_ctf_iter *iter_create_intersect(struct bt_context *ctx,
- struct bt_iter_pos *inter_begin_pos,
- struct bt_iter_pos *inter_end_pos)
-{
- uint64_t begin = 0, end = ULLONG_MAX;
- int ret;
-
- ret = ctf_find_packets_intersection(ctx, &begin, &end);
- if (ret == 1) {
- fprintf(stderr, "[error] No intersection found between trace files.\n");
- ret = -1;
- goto error;
- } else if (ret != 0) {
- goto error;
- }
- inter_begin_pos = bt_iter_create_time_pos(NULL, begin);
- if (!inter_begin_pos) {
- goto error;
- }
- inter_end_pos = bt_iter_create_time_pos(NULL, end);
- if (!inter_end_pos) {
- goto error;
- }
-
- return bt_ctf_iter_create(ctx, inter_begin_pos,
- inter_end_pos);
-error:
- return NULL;
-}
-