lib: make can_seek_beginning and can_seek_ns_from_origin methods return a status

[babeltrace.git] / include / babeltrace2 / graph / component-class-source.h

diff --git a/include/babeltrace2/graph/component-class-source.h b/include/babeltrace2/graph/component-class-source.h
index 3aa89cef9e25374ded7cc72fd0f4ec8877c06021..7856cea486013c5f0305733e0d8b508f5c0308bc 100644 (file)
--- a/include/babeltrace2/graph/component-class-source.h
+++ b/include/babeltrace2/graph/component-class-source.h
@@ -2,8 +2,7 @@
 #define BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H
 
 /*
- * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
- * Copyright 2016 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
@@ -30,25 +29,21 @@
 
 #include <stdint.h>
 
-/* For bt_component_class_*_status */
 #include <babeltrace2/graph/component-class.h>
-
-/*
- * For bt_component_class, bt_component_class_source, bt_port_input,
- * bt_query_executor, bt_self_component_class_source,
- * bt_self_component_source, bt_self_component_port_output, bt_value,
- * bt_message_array_const, bt_bool, bt_self_message_iterator,
- * __BT_UPCAST
- */
 #include <babeltrace2/types.h>
-
-/* For bt_logging_level */
 #include <babeltrace2/logging.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+typedef bt_component_class_get_supported_mip_versions_method_status
+(*bt_component_class_source_get_supported_mip_versions_method)(
+               bt_self_component_class_source *comp_class,
+               const bt_value *params, void *init_method_data,
+               bt_logging_level log_level,
+               bt_integer_range_set_unsigned *supported_versions);
+
 typedef bt_component_class_init_method_status
 (*bt_component_class_source_init_method)(
                bt_self_component_source *self_component,
@@ -82,22 +77,21 @@ typedef bt_component_class_message_iterator_seek_beginning_method_status
 (*bt_component_class_source_message_iterator_seek_beginning_method)(
                bt_self_message_iterator *message_iterator);
 
-typedef bt_bool
+typedef bt_component_class_message_iterator_can_seek_ns_from_origin_method_status
 (*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method)(
                bt_self_message_iterator *message_iterator,
-               int64_t ns_from_origin);
+               int64_t ns_from_origin, bt_bool *can_seek);
 
-typedef bt_bool
+typedef bt_component_class_message_iterator_can_seek_beginning_method_status
 (*bt_component_class_source_message_iterator_can_seek_beginning_method)(
-               bt_self_message_iterator *message_iterator);
+               bt_self_message_iterator *message_iterator, bt_bool *can_seek);
 
 typedef bt_component_class_query_method_status
 (*bt_component_class_source_query_method)(
                bt_self_component_class_source *comp_class,
-               const bt_query_executor *query_executor,
+               bt_private_query_executor *query_executor,
                const char *object, const bt_value *params,
-               bt_logging_level logging_level,
-               const bt_value **result);
+               void *method_data, const bt_value **result);
 
 typedef bt_component_class_port_connected_method_status
 (*bt_component_class_source_output_port_connected_method)(
@@ -117,6 +111,11 @@ bt_component_class_source *bt_component_class_source_create(
                const char *name,
                bt_component_class_source_message_iterator_next_method method);
 
+extern bt_component_class_set_method_status
+bt_component_class_source_set_get_supported_mip_versions_method(
+               bt_component_class_source *comp_class,
+               bt_component_class_source_get_supported_mip_versions_method method);
+
 extern bt_component_class_set_method_status
 bt_component_class_source_set_init_method(
                bt_component_class_source *comp_class,