lib: add bt_field_class_variant_borrow_option_by_{index,name}()

[babeltrace.git] / include / babeltrace2 / trace-ir / event-class.h

diff --git a/include/babeltrace2/trace-ir/event-class.h b/include/babeltrace2/trace-ir/event-class.h
index b6d712eecf25a72179b24814d6a6bd16dda36eea..fa225019d6371caa7c83bf851e1e70393bb11049 100644 (file)
--- a/include/babeltrace2/trace-ir/event-class.h
+++ b/include/babeltrace2/trace-ir/event-class.h
@@ -1,9 +1,8 @@
-#ifndef BABELTRACE_TRACE_IR_EVENT_CLASS_H
-#define BABELTRACE_TRACE_IR_EVENT_CLASS_H
+#ifndef BABELTRACE2_TRACE_IR_EVENT_CLASS_H
+#define BABELTRACE2_TRACE_IR_EVENT_CLASS_H
 
 /*
- * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
- * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -22,19 +21,17 @@
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
- *
- * The Common Trace Format (CTF) Specification is available at
- * http://www.efficios.com/ctf
  */
 
-/* For bt_event_class_status, bt_event_class_log_level */
-#include <babeltrace2/trace-ir/event-class-const.h>
-
-/* For bt_event_class, bt_stream_class */
-#include <babeltrace2/types.h>
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
 
 #include <stdint.h>
 
+#include <babeltrace2/trace-ir/event-class-const.h>
+#include <babeltrace2/types.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -48,23 +45,39 @@ extern bt_event_class *bt_event_class_create_with_id(
 extern bt_stream_class *bt_event_class_borrow_stream_class(
                bt_event_class *event_class);
 
-extern bt_event_class_status bt_event_class_set_name(
+typedef enum bt_event_class_set_name_status {
+       BT_EVENT_CLASS_SET_NAME_STATUS_MEMORY_ERROR     = __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_EVENT_CLASS_SET_NAME_STATUS_OK               = __BT_FUNC_STATUS_OK,
+} bt_event_class_set_name_status;
+
+extern bt_event_class_set_name_status bt_event_class_set_name(
                bt_event_class *event_class, const char *name);
 
 extern void bt_event_class_set_log_level(bt_event_class *event_class,
                bt_event_class_log_level log_level);
 
-extern bt_event_class_status bt_event_class_set_emf_uri(
+typedef enum bt_event_class_set_emf_uri_status {
+       BT_EVENT_CLASS_SET_EMF_URI_STATUS_MEMORY_ERROR  = __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_EVENT_CLASS_SET_EMF_URI_STATUS_OK            = __BT_FUNC_STATUS_OK,
+} bt_event_class_set_emf_uri_status;
+
+extern bt_event_class_set_emf_uri_status bt_event_class_set_emf_uri(
                bt_event_class *event_class, const char *emf_uri);
 
-extern bt_event_class_status
+typedef enum bt_event_class_set_field_class_status {
+       BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_MEMORY_ERROR      = __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK                = __BT_FUNC_STATUS_OK,
+} bt_event_class_set_field_class_status;
+
+extern bt_event_class_set_field_class_status
 bt_event_class_set_specific_context_field_class(bt_event_class *event_class,
                bt_field_class *field_class);
 
 extern bt_field_class *
 bt_event_class_borrow_specific_context_field_class(bt_event_class *event_class);
 
-extern bt_event_class_status bt_event_class_set_payload_field_class(
+extern bt_event_class_set_field_class_status
+bt_event_class_set_payload_field_class(
                bt_event_class *event_class,
                bt_field_class *field_class);
 
@@ -75,4 +88,4 @@ extern bt_field_class *bt_event_class_borrow_payload_field_class(
 }
 #endif
 
-#endif /* BABELTRACE_TRACE_IR_EVENT_CLASS_H */
+#endif /* BABELTRACE2_TRACE_IR_EVENT_CLASS_H */