lib: make discarded events/packets support and clock snapshots optional

[babeltrace.git] / include / babeltrace / trace-ir / event-class.h

diff --git a/include/babeltrace/trace-ir/event-class.h b/include/babeltrace/trace-ir/event-class.h
index a77afc0bfb961906fdd067e9f4015161bdbfe37b..50cefeff661d84d54e93e429b1b4d62121b544c4 100644 (file)
--- a/include/babeltrace/trace-ir/event-class.h
+++ b/include/babeltrace/trace-ir/event-class.h
@@ -2,10 +2,9 @@
 #define BABELTRACE_TRACE_IR_EVENT_CLASS_H
 
 /*
+ * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
- * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -28,45 +27,49 @@
  * http://www.efficios.com/ctf
  */
 
-/* For enum bt_event_class_log_level */
+/* For bt_event_class_status, bt_event_class_log_level */
 #include <babeltrace/trace-ir/event-class-const.h>
 
+/* For bt_event_class, bt_stream_class */
+#include <babeltrace/types.h>
+
 #include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-struct bt_event_class;
-struct bt_stream_class;
+extern bt_event_class *bt_event_class_create(
+               bt_stream_class *stream_class);
+
+extern bt_event_class *bt_event_class_create_with_id(
+               bt_stream_class *stream_class, uint64_t id);
 
-extern struct bt_event_class *bt_event_class_create(
-               struct bt_stream_class *stream_class);
+extern bt_stream_class *bt_event_class_borrow_stream_class(
+               bt_event_class *event_class);
 
-extern struct bt_event_class *bt_event_class_create_with_id(
-               struct bt_stream_class *stream_class, uint64_t id);
+extern bt_event_class_status bt_event_class_set_name(
+               bt_event_class *event_class, const char *name);
 
-extern struct bt_stream_class *bt_event_class_borrow_stream_class(
-               struct bt_event_class *event_class);
+extern void bt_event_class_set_log_level(bt_event_class *event_class,
+               bt_event_class_log_level log_level);
 
-extern int bt_event_class_set_name(struct bt_event_class *event_class,
-               const char *name);
+extern bt_event_class_status bt_event_class_set_emf_uri(
+               bt_event_class *event_class, const char *emf_uri);
 
-extern void bt_event_class_set_log_level(
-               struct bt_event_class *event_class,
-               enum bt_event_class_log_level log_level);
+extern bt_event_class_status
+bt_event_class_set_specific_context_field_class(bt_event_class *event_class,
+               bt_field_class *field_class);
 
-extern int bt_event_class_set_emf_uri(
-               struct bt_event_class *event_class,
-               const char *emf_uri);
+extern bt_field_class *
+bt_event_class_borrow_specific_context_field_class(bt_event_class *event_class);
 
-extern int bt_event_class_set_specific_context_field_class(
-               struct bt_event_class *event_class,
-               struct bt_field_class *field_class);
+extern bt_event_class_status bt_event_class_set_payload_field_class(
+               bt_event_class *event_class,
+               bt_field_class *field_class);
 
-extern int bt_event_class_set_payload_field_class(
-               struct bt_event_class *event_class,
-               struct bt_field_class *field_class);
+extern bt_field_class *bt_event_class_borrow_payload_field_class(
+               bt_event_class *event_class);
 
 #ifdef __cplusplus
 }