/*
* BabelTrace - CTF Writer: Event
*
- * Copyright 2013 EfficiOS Inc.
+ * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* http://www.efficios.com/ctf
*/
+#include <babeltrace/ctf-ir/event-class.h>
+#include <babeltrace/ctf-ir/event.h>
+
#ifdef __cplusplus
extern "C" {
#endif
-struct bt_ctf_event_class;
-struct bt_ctf_event;
-struct bt_ctf_field;
-struct bt_ctf_field_type;
-
/*
- * bt_ctf_event_class_create: create an event class.
- *
- * Allocate a new event class of the given name. The creation of an event class
- * sets its reference count to 1.
+ * bt_ctf_event_get and bt_ctf_event_put: increment and decrement
+ * the event's reference count.
*
- * @param name Event class name (will be copied).
+ * You may also use bt_ctf_get() and bt_ctf_put() with event objects.
*
- * Returns an allocated event class on success, NULL on error.
- */
-extern struct bt_ctf_event_class *bt_ctf_event_class_create(const char *name);
-
-/*
- * bt_ctf_event_class_add_field: add a field to an event class.
- *
- * Add a field of type "type" to the event class. The event class will share
- * type's ownership by increasing its reference count. The "name" will be
- * copied.
+ * These functions ensure that the event won't be destroyed while it
+ * is in use. The same number of get and put (plus one extra put to
+ * release the initial reference done at creation) have to be done to
+ * destroy an event.
*
- * @param event_class Event class.
- * @param type Field type to add to the event class.
- * @param name Name of the new field.
+ * When the event's reference count is decremented to 0 by a
+ * bt_ctf_event_put, the event is freed.
*
- * Returns 0 on success, a negative value on error.
+ * @param event Event instance.
*/
-extern int bt_ctf_event_class_add_field(struct bt_ctf_event_class *event_class,
- struct bt_ctf_field_type *type,
- const char *name);
+extern void bt_ctf_event_get(struct bt_ctf_event *event);
+extern void bt_ctf_event_put(struct bt_ctf_event *event);
/*
- * bt_ctf_event_class__get and bt_ctf_event_class_put: increment and decrement
+ * bt_ctf_event_class_get and bt_ctf_event_class_put: increment and decrement
* the event class' reference count.
*
+ * You may also use bt_ctf_get() and bt_ctf_put() with event class objects.
+ *
* These functions ensure that the event class won't be destroyed while it
* is in use. The same number of get and put (plus one extra put to
* release the initial reference done at creation) have to be done to
extern void bt_ctf_event_class_get(struct bt_ctf_event_class *event_class);
extern void bt_ctf_event_class_put(struct bt_ctf_event_class *event_class);
-/*
- * bt_ctf_event_create: instanciate an event.
- *
- * Allocate a new event of the given event class. The creation of an event
- * sets its reference count to 1. Each instance shares the ownership of the
- * event class using its reference count.
- *
- * @param event_class Event class.
- *
- * Returns an allocated field type on success, NULL on error.
- */
-extern struct bt_ctf_event *bt_ctf_event_create(
- struct bt_ctf_event_class *event_class);
-
-/*
- * bt_ctf_event_set_payload: set an event's field.
- *
- * Set a manually allocated field as an event's payload. The event will share
- * the field's ownership by using its reference count.
- * bt_ctf_field_put() must be called on the returned value.
- *
- * @param event Event instance.
- * @param name Event field name.
- * @param value Instance of a field whose type corresponds to the event's field.
- *
- * Returns 0 on success, a negative value on error.
- */
-extern int bt_ctf_event_set_payload(struct bt_ctf_event *event,
- const char *name,
- struct bt_ctf_field *value);
-
-/*
- * bt_ctf_event_get_payload: get an event's field.
- *
- * Returns the field matching "name". bt_ctf_field_put() must be called on the
- * returned value.
- *
- * @param event Event instance.
- * @param name Event field name.
- *
- * Returns a field instance on success, NULL on error.
- */
-extern struct bt_ctf_field *bt_ctf_event_get_payload(struct bt_ctf_event *event,
- const char *name);
-
-/*
- * bt_ctf_event_get and bt_ctf_event_put: increment and decrement
- * the event's reference count.
- *
- * These functions ensure that the event won't be destroyed while it
- * is in use. The same number of get and put (plus one extra put to
- * release the initial reference done at creation) have to be done to
- * destroy an event.
- *
- * When the event's reference count is decremented to 0 by a
- * bt_ctf_event_put, the event is freed.
- *
- * @param event Event instance.
- */
-extern void bt_ctf_event_get(struct bt_ctf_event *event);
-extern void bt_ctf_event_put(struct bt_ctf_event *event);
-
#ifdef __cplusplus
}
#endif
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