lib: make plugin API const-correct

[babeltrace.git] / include / babeltrace / graph / component.h

diff --git a/include/babeltrace/graph/component.h b/include/babeltrace/graph/component.h
index f2faa36a0a6e8ebb203c17864bf8e438d9cc48f5..7edbc0c31414833b68bcc7cce44d5eeb08c4c915 100644 (file)
--- a/include/babeltrace/graph/component.h
+++ b/include/babeltrace/graph/component.h
@@ -1,9 +1,7 @@
-#ifndef BABELTRACE_COMPONENT_COMPONENT_H
-#define BABELTRACE_COMPONENT_COMPONENT_H
+#ifndef BABELTRACE_GRAPH_COMPONENT_H
+#define BABELTRACE_GRAPH_COMPONENT_H
 
 /*
- * BabelTrace - Babeltrace Component Interface
- *
  * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
@@ -27,11 +25,11 @@
  * SOFTWARE.
  */
 
-#include <babeltrace/graph/component-status.h>
+/* For BT_COMPONENT_CLASS_TYPE_* */
 #include <babeltrace/graph/component-class.h>
-#include <babeltrace/graph/notification-iterator.h>
-#include <babeltrace/values.h>
-#include <stdbool.h>
+
+/* For bt_bool */
+#include <babeltrace/types.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -43,22 +41,6 @@ struct bt_component;
 struct bt_value;
 struct bt_port;
 
-/**
- * Create an instance of a component from a component class.
- *
- * @param component_class      Component class of which to create an instance
- * @param name                 Name of the new component instance, optional
- * @param params               A dictionary of component parameters
- * @returns                    Returns a pointer to a new component instance
- */
-extern struct bt_component *bt_component_create(
-               struct bt_component_class *component_class, const char *name,
-               struct bt_value *params);
-
-extern struct bt_component *bt_component_create_with_init_method_data(
-               struct bt_component_class *component_class, const char *name,
-               struct bt_value *params, void *init_method_data);
-
 /**
  * Get component's name.
  *
@@ -80,30 +62,30 @@ extern enum bt_component_class_type bt_component_get_class_type(
                struct bt_component *component);
 
 static inline
-bool bt_component_is_source(struct bt_component *component)
+bt_bool bt_component_is_source(struct bt_component *component)
 {
        return bt_component_get_class_type(component) ==
                BT_COMPONENT_CLASS_TYPE_SOURCE;
 }
 
 static inline
-bool bt_component_is_filter(struct bt_component *component)
+bt_bool bt_component_is_filter(struct bt_component *component)
 {
        return bt_component_get_class_type(component) ==
                BT_COMPONENT_CLASS_TYPE_FILTER;
 }
 
 static inline
-bool bt_component_is_sink(struct bt_component *component)
+bt_bool bt_component_is_sink(struct bt_component *component)
 {
        return bt_component_get_class_type(component) ==
                BT_COMPONENT_CLASS_TYPE_SINK;
 }
 
-extern struct bt_graph *bt_component_get_graph(struct bt_component *component);
+extern bt_bool bt_component_graph_is_canceled(struct bt_component *component);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif /* BABELTRACE_COMPONENT_COMPONENT_H */
+#endif /* BABELTRACE_GRAPH_COMPONENT_H */