lib: make can_seek_beginning and can_seek_ns_from_origin methods return a status

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

diff --git a/include/babeltrace2/graph/component-class.h b/include/babeltrace2/graph/component-class.h
index b666ba93fd008022e43b3ae89873ea12b0c77c4c..324f123886713b596240b2b39b1710d003567c12 100644 (file)
--- a/include/babeltrace2/graph/component-class.h
+++ b/include/babeltrace2/graph/component-class.h
@@ -2,8 +2,7 @@
 #define BABELTRACE2_GRAPH_COMPONENT_CLASS_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
@@ -28,13 +27,18 @@
 # error "Please include <babeltrace2/babeltrace.h> instead."
 #endif
 
-/* For bt_component_class */
 #include <babeltrace2/types.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+typedef enum bt_component_class_get_supported_mip_versions_method_status {
+       BT_COMPONENT_CLASS_GET_SUPPORTED_MIP_VERSIONS_METHOD_STATUS_OK                  = __BT_FUNC_STATUS_OK,
+       BT_COMPONENT_CLASS_GET_SUPPORTED_MIP_VERSIONS_METHOD_STATUS_ERROR               = __BT_FUNC_STATUS_ERROR,
+       BT_COMPONENT_CLASS_GET_SUPPORTED_MIP_VERSIONS_METHOD_STATUS_MEMORY_ERROR        = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_component_class_get_supported_mip_versions_method_status;
+
 typedef enum bt_component_class_init_method_status {
        BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK                = __BT_FUNC_STATUS_OK,
        BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR             = __BT_FUNC_STATUS_ERROR,
@@ -52,8 +56,7 @@ typedef enum bt_component_class_query_method_status {
        BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_AGAIN            = __BT_FUNC_STATUS_AGAIN,
        BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_ERROR            = __BT_FUNC_STATUS_ERROR,
        BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_MEMORY_ERROR     = __BT_FUNC_STATUS_MEMORY_ERROR,
-       BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_INVALID_OBJECT   = __BT_FUNC_STATUS_INVALID_OBJECT,
-       BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_INVALID_PARAMS   = __BT_FUNC_STATUS_INVALID_PARAMS,
+       BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_UNKNOWN_OBJECT   = __BT_FUNC_STATUS_UNKNOWN_OBJECT,
 } bt_component_class_query_method_status;
 
 typedef enum bt_component_class_message_iterator_init_method_status {
@@ -84,6 +87,20 @@ typedef enum bt_component_class_message_iterator_seek_ns_from_origin_method_stat
        BT_COMPONENT_CLASS_MESSAGE_ITERATOR_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_MEMORY_ERROR      = __BT_FUNC_STATUS_MEMORY_ERROR,
 } bt_component_class_message_iterator_seek_ns_from_origin_method_status;
 
+typedef enum bt_component_class_message_iterator_can_seek_beginning_method_status {
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_OK                 = __BT_FUNC_STATUS_OK,
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_AGAIN              = __BT_FUNC_STATUS_AGAIN,
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_ERROR              = __BT_FUNC_STATUS_ERROR,
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_MEMORY_ERROR       = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_component_class_message_iterator_can_seek_beginning_method_status;
+
+typedef enum bt_component_class_message_iterator_can_seek_ns_from_origin_method_status {
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_OK            = __BT_FUNC_STATUS_OK,
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_AGAIN         = __BT_FUNC_STATUS_AGAIN,
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_ERROR         = __BT_FUNC_STATUS_ERROR,
+       BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_MEMORY_ERROR  = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_component_class_message_iterator_can_seek_ns_from_origin_method_status;
+
 typedef enum bt_component_class_set_method_status {
        BT_COMPONENT_CLASS_SET_METHOD_STATUS_OK =       __BT_FUNC_STATUS_OK,
 } bt_component_class_set_method_status;