lib: make trace IR API const-correct

[babeltrace.git] / plugins / utils / trimmer / copy.h

diff --git a/plugins/utils/trimmer/copy.h b/plugins/utils/trimmer/copy.h
index 0ee0899f836beab006f420caa6282908a70a23f7..066fafd119a23b79196a0511db392d904284feec 100644 (file)
--- a/plugins/utils/trimmer/copy.h
+++ b/plugins/utils/trimmer/copy.h
@@ -32,17 +32,17 @@
 #include <babeltrace/babeltrace.h>
 
 BT_HIDDEN
-struct bt_event *trimmer_output_event(struct trimmer_iterator *trim_it,
-               struct bt_event *event);
+const struct bt_event *trimmer_output_event(struct trimmer_iterator *trim_it,
+               const struct bt_event *event);
 BT_HIDDEN
-struct bt_packet *trimmer_new_packet(struct trimmer_iterator *trim_it,
-               struct bt_packet *packet);
+const struct bt_packet *trimmer_new_packet(struct trimmer_iterator *trim_it,
+               const struct bt_packet *packet);
 BT_HIDDEN
-struct bt_packet *trimmer_close_packet(struct trimmer_iterator *trim_it,
-               struct bt_packet *packet);
+const struct bt_packet *trimmer_close_packet(struct trimmer_iterator *trim_it,
+               const struct bt_packet *packet);
 BT_HIDDEN
 enum bt_component_status update_packet_context_field(FILE *err,
-               struct bt_packet *writer_packet,
+               const struct bt_packet *writer_packet,
                const char *name, int64_t value);
 
 #endif /* BABELTRACE_PLUGIN_TRIMMER_COPY_H */