struct bt_stream_pos;
-struct bt_event_common {
+struct bt_event {
struct bt_object base;
- struct bt_event_class_common *class;
+ struct bt_event_class *class;
struct bt_field_wrapper *header_field;
- struct bt_field_common *stream_event_context_field;
- struct bt_field_common *context_field;
- struct bt_field_common *payload_field;
- int frozen;
-};
-
-struct bt_event {
- struct bt_event_common common;
+ struct bt_field *stream_event_context_field;
+ struct bt_field *context_field;
+ struct bt_field *payload_field;
struct bt_clock_value_set cv_set;
struct bt_packet *packet;
+ int frozen;
};
BT_HIDDEN
-int _bt_event_common_validate(struct bt_event_common *event);
+void bt_event_destroy(struct bt_event *event);
BT_HIDDEN
-void _bt_event_common_set_is_frozen(struct bt_event_common *event,
- bool is_frozen);
+struct bt_event *bt_event_new(struct bt_event_class *event_class);
BT_HIDDEN
void _bt_event_set_is_frozen(struct bt_event *event, bool is_frozen);
#ifdef BT_DEV_MODE
-# define bt_event_common_validate _bt_event_common_validate
-# define bt_event_common_set_is_frozen _bt_event_common_set_is_frozen
# define bt_event_set_is_frozen _bt_event_set_is_frozen
#else
-# define bt_event_common_validate(_event) 0
-# define bt_event_common_set_is_frozen(_event, _is_frozen)
# define bt_event_set_is_frozen(_event, _is_frozen)
#endif
-#define BT_ASSERT_PRE_EVENT_COMMON_HOT(_event, _name) \
- BT_ASSERT_PRE_HOT((_event), (_name), ": %!+_e", (_event))
-
-static inline
-struct bt_event_class_common *bt_event_common_borrow_class(
- struct bt_event_common *event)
-{
- BT_ASSERT(event);
- return event->class;
-}
+#define BT_ASSERT_PRE_EVENT_HOT(_event, _name) \
+ BT_ASSERT_PRE_HOT((_event), (_name), ": %!+e", (_event))
typedef void *(*create_field_func)(void *);
typedef void (*release_field_func)(void *);
typedef void *(*create_header_field_func)(void *, void *);
typedef void (*release_header_field_func)(void *, void *);
-BT_HIDDEN
-int bt_event_common_initialize(struct bt_event_common *event,
- struct bt_event_class_common *event_class,
- struct bt_clock_class *init_expected_clock_class,
- bool is_shared_with_parent, bt_object_release_func release_func,
- bt_validation_flag_copy_field_type_func field_type_copy_func,
- bool must_be_in_trace,
- int (*map_clock_classes_func)(struct bt_stream_class_common *stream_class,
- struct bt_field_type_common *packet_context_field_type,
- struct bt_field_type_common *event_header_field_type),
- create_field_func create_field_func,
- release_field_func release_field_func,
- create_header_field_func create_header_field_func,
- release_header_field_func release_header_field_func);
-
-static inline
-struct bt_field_common *bt_event_common_borrow_payload(
- struct bt_event_common *event)
-{
- struct bt_field_common *payload = NULL;
-
- BT_ASSERT_PRE_NON_NULL(event, "Event");
-
- if (!event->payload_field) {
- BT_LOGV("Event has no current payload field: addr=%p, "
- "event-class-name=\"%s\", event-class-id=%" PRId64,
- event, bt_event_class_common_get_name(event->class),
- bt_event_class_common_get_id(event->class));
- goto end;
- }
-
- payload = event->payload_field;
-
-end:
- return payload;
-}
-
-static inline
-struct bt_field_common *bt_event_common_borrow_header(
- struct bt_event_common *event)
-{
- struct bt_field_common *header = NULL;
-
- BT_ASSERT_PRE_NON_NULL(event, "Event");
-
- if (!event->header_field) {
- BT_LOGV("Event has no current header field: addr=%p, "
- "event-class-name=\"%s\", event-class-id=%" PRId64,
- event, bt_event_class_common_get_name(event->class),
- bt_event_class_common_get_id(event->class));
- goto end;
- }
-
- header = event->header_field->field;
-
-end:
- return header;
-}
-
-static inline
-struct bt_field_common *bt_event_common_borrow_context(
- struct bt_event_common *event)
-{
- struct bt_field_common *context = NULL;
-
- BT_ASSERT_PRE_NON_NULL(event, "Event");
-
- if (!event->context_field) {
- BT_LOGV("Event has no current context field: addr=%p, "
- "event-class-name=\"%s\", event-class-id=%" PRId64,
- event, bt_event_class_common_get_name(event->class),
- bt_event_class_common_get_id(event->class));
- goto end;
- }
-
- context = event->context_field;
-
-end:
- return context;
-}
-
-static inline
-struct bt_field_common *bt_event_common_borrow_stream_event_context(
- struct bt_event_common *event)
-{
- struct bt_field_common *stream_event_context = NULL;
-
- BT_ASSERT_PRE_NON_NULL(event, "Event");
-
- if (!event->stream_event_context_field) {
- BT_LOGV("Event has no current stream event context field: addr=%p, "
- "event-class-name=\"%s\", event-class-id=%" PRId64,
- event, bt_event_class_common_get_name(event->class),
- bt_event_class_common_get_id(event->class));
- goto end;
- }
-
- stream_event_context = event->stream_event_context_field;
-
-end:
- return stream_event_context;
-}
-
+BT_UNUSED
static inline
-void bt_event_common_finalize(struct bt_object *obj,
- void (*field_release_func)(void *),
- void (*header_field_release_func)(void *, struct bt_event_common *))
+void _bt_event_reset_dev_mode(struct bt_event *event)
{
- struct bt_event_common *event = (void *) obj;
-
- BT_LOGD("Destroying event: addr=%p, "
- "event-class-name=\"%s\", event-class-id=%" PRId64,
- event,
- event->class ? bt_event_class_common_get_name(event->class) : NULL,
- event->class ? bt_event_class_common_get_id(event->class) : INT64_C(-1));
+ BT_ASSERT(event);
if (event->header_field) {
- BT_LOGD_STR("Releasing event's header field.");
- header_field_release_func(event->header_field, event);
+ bt_field_set_is_frozen_recursive(
+ event->header_field->field, false);
+ bt_field_reset_recursive(
+ event->header_field->field);
}
if (event->stream_event_context_field) {
- BT_LOGD_STR("Releasing event's stream event context field.");
- field_release_func(event->stream_event_context_field);
+ bt_field_set_is_frozen_recursive(
+ event->stream_event_context_field, false);
+ bt_field_reset_recursive(
+ event->stream_event_context_field);
}
if (event->context_field) {
- BT_LOGD_STR("Releasing event's context field.");
- field_release_func(event->context_field);
+ bt_field_set_is_frozen_recursive(
+ event->context_field, false);
+ bt_field_reset_recursive(event->context_field);
}
if (event->payload_field) {
- BT_LOGD_STR("Releasing event's payload field.");
- field_release_func(event->payload_field);
- }
-
- /*
- * Leave this after calling header_field_release_func() because
- * this function receives the event object and could need its
- * class to perform some cleanup.
- */
- if (!event->base.parent) {
- /*
- * Event was keeping a reference to its class since it shared no
- * common ancestor with it to guarantee they would both have the
- * same lifetime.
- */
- bt_put(event->class);
- }
-}
-
-BT_UNUSED
-static inline
-void _bt_event_reset_dev_mode(struct bt_event *event)
-{
- BT_ASSERT(event);
-
- if (event->common.header_field) {
- bt_field_common_set_is_frozen_recursive(
- event->common.header_field->field, false);
- bt_field_common_reset_recursive(
- event->common.header_field->field);
- }
-
- if (event->common.stream_event_context_field) {
- bt_field_common_set_is_frozen_recursive(
- event->common.stream_event_context_field, false);
- bt_field_common_reset_recursive(
- event->common.stream_event_context_field);
- }
-
- if (event->common.context_field) {
- bt_field_common_set_is_frozen_recursive(
- event->common.context_field, false);
- bt_field_common_reset_recursive(event->common.context_field);
- }
-
- if (event->common.payload_field) {
- bt_field_common_set_is_frozen_recursive(
- event->common.payload_field, false);
- bt_field_common_reset_recursive(event->common.payload_field);
+ bt_field_set_is_frozen_recursive(
+ event->payload_field, false);
+ bt_field_reset_recursive(event->payload_field);
}
}
# define bt_event_reset_dev_mode(_x)
#endif
-BT_HIDDEN
-void bt_event_destroy(struct bt_event *event);
-
static inline
void bt_event_reset(struct bt_event *event)
{
* 4. Put our event class reference.
*/
bt_event_reset(event);
- event_class = BT_FROM_COMMON(event->common.class);
+ event_class = event->class;
BT_ASSERT(event_class);
- event->common.class = NULL;
+ event->class = NULL;
bt_object_pool_recycle_object(&event_class->event_pool, event);
- bt_object_put_no_null_check(&event_class->common.base);
+ bt_object_put_no_null_check(&event_class->base);
}
static inline
{
BT_ASSERT_PRE_NON_NULL(event, "Event");
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
- BT_ASSERT_PRE_EVENT_COMMON_HOT(BT_TO_COMMON(event), "Event");
+ BT_ASSERT_PRE_EVENT_HOT(event, "Event");
BT_ASSERT_PRE(bt_event_class_borrow_stream_class(
- BT_FROM_COMMON(event->common.class)) ==
- BT_FROM_COMMON(packet->stream->common.stream_class),
+ event->class) == packet->stream->stream_class,
"Packet's stream class and event's stream class differ: "
"%![event-]+e, %![packet-]+a",
event, packet);
BT_LOGV("Set event's packet: event-addr=%p, "
"event-class-name=\"%s\", event-class-id=%" PRId64 ", "
"packet-addr=%p",
- event, bt_event_class_common_get_name(event->common.class),
- bt_event_class_common_get_id(event->common.class), packet);
+ event, bt_event_class_get_name(event->class),
+ bt_event_class_get_id(event->class), packet);
}
static inline
goto end;
}
- if (unlikely(!event->common.class)) {
- event->common.class = BT_TO_COMMON(event_class);
- bt_object_get_no_null_check(&event_class->common.base);
+ if (unlikely(!event->class)) {
+ event->class = event_class;
+ bt_object_get_no_null_check(&event_class->base);
}
BT_ASSERT(packet);
return event;
}
-BT_HIDDEN
-struct bt_event *bt_event_new(struct bt_event_class *event_class);
-
#endif /* BABELTRACE_CTF_IR_EVENT_INTERNAL_H */
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