* SOFTWARE.
*/
+/* Protection: this file uses BT_LIB_LOG*() macros directly */
+#ifndef BABELTRACE_LIB_LOGGING_INTERNAL_H
+# error Please define include <babeltrace/lib-logging-internal.h> before including this file.
+#endif
+
#include <babeltrace/assert-pre-internal.h>
#include <babeltrace/babeltrace-internal.h>
#include <babeltrace/values.h>
+#include <babeltrace/ctf-ir/clock-value-internal.h>
#include <babeltrace/ctf-ir/stream-class.h>
#include <babeltrace/ctf-ir/stream.h>
+#include <babeltrace/ctf-ir/stream-internal.h>
#include <babeltrace/ctf-ir/packet.h>
#include <babeltrace/ctf-ir/packet-internal.h>
#include <babeltrace/ctf-ir/fields.h>
#include <babeltrace/ctf-ir/fields-internal.h>
#include <babeltrace/ctf-ir/event-class-internal.h>
-#include <babeltrace/ctf-ir/clock-value-internal.h>
#include <babeltrace/ctf-ir/field-wrapper-internal.h>
-#include <babeltrace/ctf-ir/validation-internal.h>
#include <babeltrace/object-internal.h>
#include <babeltrace/assert-internal.h>
#include <glib.h>
-struct bt_stream_pos;
-
-struct bt_event_common {
- struct bt_object base;
- struct bt_event_class_common *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;
-};
+#define BT_ASSERT_PRE_EVENT_HOT(_event) \
+ BT_ASSERT_PRE_HOT((_event), "Event", ": %!+e", (_event))
struct bt_event {
- struct bt_event_common common;
-
- /* Maps clock classes to bt_clock_value. */
- GHashTable *clock_values;
+ struct bt_object base;
+ struct bt_event_class *class;
struct bt_packet *packet;
+ struct bt_field_wrapper *header_field;
+ struct bt_field *common_context_field;
+ struct bt_field *specific_context_field;
+ struct bt_field *payload_field;
+ struct bt_clock_value *default_cv;
+ bool 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;
-}
-
-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;
-}
-
-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 *))
-{
- 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));
-
- if (event->header_field) {
- BT_LOGD_STR("Releasing event's header field.");
- header_field_release_func(event->header_field, event);
- }
-
- if (event->stream_event_context_field) {
- BT_LOGD_STR("Releasing event's stream event context field.");
- field_release_func(event->stream_event_context_field);
- }
-
- if (event->context_field) {
- BT_LOGD_STR("Releasing event's context field.");
- field_release_func(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)
{
- GHashTableIter iter;
- gpointer key, value;
-
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->header_field) {
+ bt_field_set_is_frozen(
+ event->header_field->field, false);
+ bt_field_reset(
+ event->header_field->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_context_field) {
+ bt_field_set_is_frozen(
+ event->common_context_field, false);
+ bt_field_reset(
+ 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);
+ if (event->specific_context_field) {
+ bt_field_set_is_frozen(
+ event->specific_context_field, false);
+ bt_field_reset(event->specific_context_field);
}
- g_hash_table_iter_init(&iter, event->clock_values);
- while (g_hash_table_iter_next(&iter, &key, &value)) {
- struct bt_clock_value *clock_value = value;
-
- BT_ASSERT(clock_value);
- bt_clock_value_reset(clock_value);
- bt_clock_value_set_is_frozen(clock_value, false);
+ if (event->payload_field) {
+ bt_field_set_is_frozen(
+ event->payload_field, false);
+ bt_field_reset(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)
{
BT_ASSERT(event);
+ BT_LIB_LOGD("Resetting event: %!+e", event);
bt_event_set_is_frozen(event, false);
- bt_event_reset_dev_mode(event);
+
+ if (event->default_cv) {
+ bt_clock_value_reset(event->default_cv);
+ }
+
bt_object_put_no_null_check(&event->packet->base);
event->packet = NULL;
}
* 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);
+ BT_ASSERT_PRE(bt_event_class_borrow_stream_class(
+ event->class) == packet->stream->class,
+ "Packet's stream class and event's stream class differ: "
+ "%![event-]+e, %![packet-]+a", event, packet);
+
BT_ASSERT(!event->packet);
event->packet = packet;
bt_object_get_no_null_check_no_parent_check(&event->packet->base);
- 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);
+ BT_LIB_LOGV("Set event's packet: %![event-]+e, %![packet-]+a",
+ event, packet);
}
static inline
event = bt_object_pool_create_object(&event_class->event_pool);
if (unlikely(!event)) {
BT_LIB_LOGE("Cannot allocate one event from event class's event pool: "
- "%![event-class-]+E", event_class);
+ "%![ec-]+E", event_class);
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 (likely(!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 */
projects / babeltrace.git / blobdiff