-#ifndef BABELTRACE_COMPONENT_COMPONENT_CLASS_H
-#define BABELTRACE_COMPONENT_COMPONENT_CLASS_H
+#ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_H
+#define BABELTRACE_GRAPH_COMPONENT_CLASS_H
/*
* Babeltrace - Component Class Interface.
*/
#include <stdint.h>
-#include <stdbool.h>
+
+/* For enum bt_component_status */
#include <babeltrace/graph/component-status.h>
+
+/* For enum bt_notification_iterator_status */
#include <babeltrace/graph/notification-iterator.h>
+/* For enum bt_query_status */
+#include <babeltrace/graph/query-executor.h>
+
+/* For bt_bool */
+#include <babeltrace/types.h>
+
#ifdef __cplusplus
extern "C" {
#endif
struct bt_private_port;
struct bt_port;
struct bt_value;
-struct bt_private_notification_iterator;
+struct bt_private_connection_private_notification_iterator;
+struct bt_query_executor;
/**
* Component class type.
BT_COMPONENT_CLASS_TYPE_FILTER = 2,
};
+struct bt_notification_iterator_next_method_return {
+ struct bt_notification *notification;
+ enum bt_notification_iterator_status status;
+};
+
+struct bt_component_class_query_method_return {
+ struct bt_value *result;
+ enum bt_query_status status;
+};
+
typedef enum bt_component_status (*bt_component_class_init_method)(
struct bt_private_component *private_component,
struct bt_value *params, void *init_method_data);
typedef enum bt_notification_iterator_status
(*bt_component_class_notification_iterator_init_method)(
- struct bt_private_notification_iterator *private_notification_iterator,
+ struct bt_private_connection_private_notification_iterator *notification_iterator,
struct bt_private_port *private_port);
typedef void (*bt_component_class_notification_iterator_finalize_method)(
- struct bt_private_notification_iterator *private_notification_iterator);
-
-typedef struct bt_notification_iterator_next_return (*bt_component_class_notification_iterator_next_method)(
- struct bt_private_notification_iterator *private_notification_iterator);
+ struct bt_private_connection_private_notification_iterator *notification_iterator);
-typedef enum bt_notification_iterator_status
- (*bt_component_class_notification_iterator_seek_time_method)(
- struct bt_private_notification_iterator *private_notification_iterator,
- int64_t time);
+typedef struct bt_notification_iterator_next_method_return
+(*bt_component_class_notification_iterator_next_method)(
+ struct bt_private_connection_private_notification_iterator *notification_iterator);
-typedef struct bt_value *(*bt_component_class_query_method)(
+typedef struct bt_component_class_query_method_return (*bt_component_class_query_method)(
struct bt_component_class *component_class,
+ struct bt_query_executor *query_executor,
const char *object, struct bt_value *params);
typedef enum bt_component_status (*bt_component_class_accept_port_connection_method)(
extern int bt_component_class_set_init_method(
struct bt_component_class *component_class,
- bt_component_class_init_method init_method);
+ bt_component_class_init_method method);
extern int bt_component_class_set_finalize_method(
struct bt_component_class *component_class,
- bt_component_class_finalize_method finalize_method);
+ bt_component_class_finalize_method method);
extern int bt_component_class_set_accept_port_connection_method(
struct bt_component_class *component_class,
- bt_component_class_accept_port_connection_method accept_port_connection_method);
+ bt_component_class_accept_port_connection_method method);
extern int bt_component_class_set_port_connected_method(
struct bt_component_class *component_class,
- bt_component_class_port_connected_method port_connected_method);
+ bt_component_class_port_connected_method method);
extern int bt_component_class_set_port_disconnected_method(
struct bt_component_class *component_class,
- bt_component_class_port_disconnected_method port_disconnected_method);
+ bt_component_class_port_disconnected_method method);
extern int bt_component_class_set_query_method(
struct bt_component_class *component_class,
- bt_component_class_query_method query_method);
+ bt_component_class_query_method method);
extern int bt_component_class_set_description(
struct bt_component_class *component_class,
extern const char *bt_component_class_get_help(
struct bt_component_class *component_class);
-extern struct bt_value *bt_component_class_query(
- struct bt_component_class *component_class,
- const char *object, struct bt_value *params);
-
/**
* Get a component class' type.
*
struct bt_component_class *component_class);
static inline
-bool bt_component_class_is_source(struct bt_component_class *component_class)
+bt_bool bt_component_class_is_source(struct bt_component_class *component_class)
{
return bt_component_class_get_type(component_class) ==
BT_COMPONENT_CLASS_TYPE_SOURCE;
}
static inline
-bool bt_component_class_is_filter(struct bt_component_class *component_class)
+bt_bool bt_component_class_is_filter(struct bt_component_class *component_class)
{
return bt_component_class_get_type(component_class) ==
BT_COMPONENT_CLASS_TYPE_FILTER;
}
static inline
-bool bt_component_class_is_sink(struct bt_component_class *component_class)
+bt_bool bt_component_class_is_sink(struct bt_component_class *component_class)
{
return bt_component_class_get_type(component_class) ==
BT_COMPONENT_CLASS_TYPE_SINK;
}
#endif
-#endif /* BABELTRACE_COMPONENT_COMPONENT_CLASS_H */
+#endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_H */