lib: make graph API const-correct

[babeltrace.git] / plugins / lttng-utils / plugin.c

diff --git a/plugins/lttng-utils/plugin.c b/plugins/lttng-utils/plugin.c
index 7d24bf5666ddd03b223bf26e14e9ceb267a1c39d..c3b24f3f5eea0e33fc85d6665f7c0e8117f0d5d1 100644 (file)
--- a/plugins/lttng-utils/plugin.c
+++ b/plugins/lttng-utils/plugin.c
@@ -105,18 +105,18 @@ void debug_info_iterator_destroy(struct bt_self_notification_iterator *it)
 }
 
 static
-struct bt_notification *handle_notification(FILE *err,
+const struct bt_notification *handle_notification(FILE *err,
                struct debug_info_iterator *debug_it,
-               struct bt_notification *notification)
+               const struct bt_notification *notification)
 {
-       struct bt_notification *new_notification = NULL;
+       const struct bt_notification *new_notification = NULL;
 
        switch (bt_notification_get_type(notification)) {
        case BT_NOTIFICATION_TYPE_PACKET_BEGIN:
        {
-               struct bt_packet *packet =
+               const struct bt_packet *packet =
                        bt_notification_packet_begin_get_packet(notification);
-               struct bt_packet *writer_packet;
+               const struct bt_packet *writer_packet;
 
                if (!packet) {
                        goto end;
@@ -133,9 +133,9 @@ struct bt_notification *handle_notification(FILE *err,
        }
        case BT_NOTIFICATION_TYPE_PACKET_END:
        {
-               struct bt_packet *packet =
+               const struct bt_packet *packet =
                        bt_notification_packet_end_get_packet(notification);
-               struct bt_packet *writer_packet;
+               const struct bt_packet *writer_packet;
 
                if (!packet) {
                        goto end;
@@ -152,9 +152,9 @@ struct bt_notification *handle_notification(FILE *err,
        }
        case BT_NOTIFICATION_TYPE_EVENT:
        {
-               struct bt_event *event = bt_notification_event_get_event(
+               const struct bt_event *event = bt_notification_event_get_event(
                                notification);
-               struct bt_event *writer_event;
+               const struct bt_event *writer_event;
                struct bt_clock_class_priority_map *cc_prio_map =
                        bt_notification_event_get_clock_class_priority_map(
                                        notification);
@@ -174,9 +174,9 @@ struct bt_notification *handle_notification(FILE *err,
        }
        case BT_NOTIFICATION_TYPE_STREAM_BEGIN:
        {
-               struct bt_stream *stream =
+               const struct bt_stream *stream =
                        bt_notification_stream_begin_get_stream(notification);
-               struct bt_stream *writer_stream;
+               const struct bt_stream *writer_stream;
 
                if (!stream) {
                        goto end;
@@ -193,9 +193,9 @@ struct bt_notification *handle_notification(FILE *err,
        }
        case BT_NOTIFICATION_TYPE_STREAM_END:
        {
-               struct bt_stream *stream =
+               const struct bt_stream *stream =
                        bt_notification_stream_end_get_stream(notification);
-               struct bt_stream *writer_stream;
+               const struct bt_stream *writer_stream;
 
                if (!stream) {
                        goto end;
@@ -227,7 +227,7 @@ struct bt_notification_iterator_next_method_return debug_info_iterator_next(
        struct bt_self_component *component = NULL;
        struct debug_info_component *debug_info = NULL;
        struct bt_notification_iterator *source_it = NULL;
-       struct bt_notification *notification;
+       const struct bt_notification *notification;
        struct bt_notification_iterator_next_method_return ret = {
                .status = BT_NOTIFICATION_ITERATOR_STATUS_OK,
                .notification = NULL,