lib: remove "unknown clock snapshot" concept

[babeltrace.git] / plugins / ctf / lttng-live / lttng-live.c

diff --git a/plugins/ctf/lttng-live/lttng-live.c b/plugins/ctf/lttng-live/lttng-live.c
index d7c1b458336b0bf33d14f917e434668c006ff0c7..e3c1738d00f1fd35e505c9611dbba4eb7b41b4df 100644 (file)
--- a/plugins/ctf/lttng-live/lttng-live.c
+++ b/plugins/ctf/lttng-live/lttng-live.c
@@ -615,7 +615,6 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
        const bt_clock_class *clock_class = NULL;
        const bt_clock_snapshot *clock_snapshot = NULL;
        int ret = 0;
-       bt_clock_snapshot_state cs_state = BT_CLOCK_SNAPSHOT_STATE_KNOWN;
        bt_message_stream_activity_clock_snapshot_state sa_cs_state;
 
        BT_ASSERT(msg);
@@ -632,8 +631,8 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
                                msg);
                BT_ASSERT(clock_class);
 
-               cs_state = bt_message_event_borrow_default_clock_snapshot_const(
-                       msg, &clock_snapshot);
+               clock_snapshot = bt_message_event_borrow_default_clock_snapshot_const(
+                       msg);
                break;
        case BT_MESSAGE_TYPE_PACKET_BEGINNING:
                clock_class =
@@ -641,8 +640,8 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
                        msg);
                BT_ASSERT(clock_class);
 
-               cs_state = bt_message_packet_beginning_borrow_default_clock_snapshot_const(
-                       msg, &clock_snapshot);
+               clock_snapshot = bt_message_packet_beginning_borrow_default_clock_snapshot_const(
+                       msg);
                break;
        case BT_MESSAGE_TYPE_PACKET_END:
                clock_class =
@@ -650,8 +649,8 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
                        msg);
                BT_ASSERT(clock_class);
 
-               cs_state = bt_message_packet_end_borrow_default_clock_snapshot_const(
-                       msg, &clock_snapshot);
+               clock_snapshot = bt_message_packet_end_borrow_default_clock_snapshot_const(
+                       msg);
                break;
        case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
                clock_class =
@@ -659,8 +658,8 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
                        msg);
                BT_ASSERT(clock_class);
 
-               cs_state = bt_message_discarded_events_borrow_default_beginning_clock_snapshot_const(
-                       msg, &clock_snapshot);
+               clock_snapshot = bt_message_discarded_events_borrow_default_beginning_clock_snapshot_const(
+                       msg);
                break;
        case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
                clock_class =
@@ -668,8 +667,8 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
                        msg);
                BT_ASSERT(clock_class);
 
-               cs_state = bt_message_discarded_packets_borrow_default_beginning_clock_snapshot_const(
-                       msg, &clock_snapshot);
+               clock_snapshot = bt_message_discarded_packets_borrow_default_beginning_clock_snapshot_const(
+                       msg);
                break;
        case BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING:
                clock_class =
@@ -698,9 +697,9 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
 
                break;
        case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY:
-               cs_state =
+               clock_snapshot =
                        bt_message_message_iterator_inactivity_borrow_default_clock_snapshot_const(
-                               msg, &clock_snapshot);
+                               msg);
                break;
        default:
                /* All the other messages have a higher priority */
@@ -709,12 +708,6 @@ int live_get_msg_ts_ns(struct lttng_live_stream_iterator *stream_iter,
                goto end;
        }
 
-       if (cs_state != BT_CLOCK_SNAPSHOT_STATE_KNOWN) {
-               BT_LOGE_STR("Unsupported unknown clock snapshot.");
-               ret = -1;
-               goto end;
-       }
-
        clock_class = bt_clock_snapshot_borrow_clock_class_const(clock_snapshot);
        BT_ASSERT(clock_class);