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

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

diff --git a/include/babeltrace/trace-ir/event-class-const.h b/include/babeltrace/trace-ir/event-class-const.h
index 2cc9d793b0310a6a2ad2ba95e976e58adbbcf7ee..66f6a577cb08522c4a6562229e4909622d78fe70 100644 (file)
--- a/include/babeltrace/trace-ir/event-class-const.h
+++ b/include/babeltrace/trace-ir/event-class-const.h
@@ -27,9 +27,12 @@
  * http://www.efficios.com/ctf
  */
 
-/* For enum bt_property_availability */
+/* For bt_property_availability */
 #include <babeltrace/property.h>
 
+/* For bt_event_class, bt_field_class, bt_stream_class */
+#include <babeltrace/types.h>
+
 #include <stdint.h>
 #include <stddef.h>
 
@@ -37,11 +40,12 @@
 extern "C" {
 #endif
 
-struct bt_event_class;
-struct bt_field_class;
-struct bt_stream_class;
+typedef enum bt_event_class_status {
+       BT_EVENT_CLASS_STATUS_OK = 0,
+       BT_EVENT_CLASS_STATUS_NOMEM = -12,
+} bt_event_class_status;
 
-enum bt_event_class_log_level {
+typedef enum bt_event_class_log_level {
        BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY,
        BT_EVENT_CLASS_LOG_LEVEL_ALERT,
        BT_EVENT_CLASS_LOG_LEVEL_CRITICAL,
@@ -57,32 +61,32 @@ enum bt_event_class_log_level {
        BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION,
        BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE,
        BT_EVENT_CLASS_LOG_LEVEL_DEBUG,
-};
+} bt_event_class_log_level;
 
-extern const struct bt_stream_class *bt_event_class_borrow_stream_class_const(
-               const struct bt_event_class *event_class);
+extern const bt_stream_class *bt_event_class_borrow_stream_class_const(
+               const bt_event_class *event_class);
 
-extern const char *bt_event_class_get_name(const struct bt_event_class *event_class);
+extern const char *bt_event_class_get_name(const bt_event_class *event_class);
 
-extern uint64_t bt_event_class_get_id(const struct bt_event_class *event_class);
+extern uint64_t bt_event_class_get_id(const bt_event_class *event_class);
 
-extern enum bt_property_availability bt_event_class_get_log_level(
-               const struct bt_event_class *event_class,
-               enum bt_event_class_log_level *log_level);
+extern bt_property_availability bt_event_class_get_log_level(
+               const bt_event_class *event_class,
+               bt_event_class_log_level *log_level);
 
 extern const char *bt_event_class_get_emf_uri(
-               const struct bt_event_class *event_class);
+               const bt_event_class *event_class);
 
-extern const struct bt_field_class *
-bt_event_class_borrow_specific_context_field_class(
-               const struct bt_event_class *event_class);
+extern const bt_field_class *
+bt_event_class_borrow_specific_context_field_class_const(
+               const bt_event_class *event_class);
 
-extern const struct bt_field_class *bt_event_class_borrow_payload_field_class(
-               const struct bt_event_class *event_class);
+extern const bt_field_class *bt_event_class_borrow_payload_field_class_const(
+               const bt_event_class *event_class);
 
-extern void bt_event_class_get_ref(const struct bt_event_class *event_class);
+extern void bt_event_class_get_ref(const bt_event_class *event_class);
 
-extern void bt_event_class_put_ref(const struct bt_event_class *event_class);
+extern void bt_event_class_put_ref(const bt_event_class *event_class);
 
 #define BT_EVENT_CLASS_PUT_REF_AND_RESET(_var)         \
        do {                                            \