#include <babeltrace/ctf-ir/fields-internal.h>
#include <babeltrace/ctf-ir/field-types-internal.h>
+#include <babeltrace/ctf-ir/clock-class.h>
#include <babeltrace/ctf-ir/event-internal.h>
#include <babeltrace/ctf-ir/event-class.h>
#include <babeltrace/ctf-ir/event-class-internal.h>
static
void bt_ctf_event_destroy(struct bt_object *obj);
-static
-int set_integer_field_value(struct bt_ctf_field *field, uint64_t value);
struct bt_ctf_event *bt_ctf_event_create(struct bt_ctf_event_class *event_class)
{
*/
event->event_class = bt_get(event_class);
event->clock_values = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, NULL, g_free);
+ g_direct_equal, bt_put, bt_put);
event_header =
bt_ctf_field_create(validation_output.event_header_type);
if (!event_header) {
struct bt_ctf_stream *bt_ctf_event_get_stream(struct bt_ctf_event *event)
{
- return (struct bt_ctf_stream *) bt_object_get_parent(event);
-}
-
-struct bt_ctf_clock *bt_ctf_event_get_clock(struct bt_ctf_event *event)
-{
- struct bt_ctf_clock *clock = NULL;
- struct bt_ctf_event_class *event_class;
- struct bt_ctf_stream_class *stream_class;
+ struct bt_ctf_stream *stream = NULL;
if (!event) {
goto end;
}
- event_class = bt_ctf_event_get_class(event);
- if (!event_class) {
- goto end;
- }
-
- stream_class = bt_ctf_event_class_get_stream_class(event_class);
- if (!stream_class) {
- goto error_put_event_class;
- }
-
- clock = bt_ctf_stream_class_get_clock(stream_class);
- if (!clock) {
- goto error_put_stream_class;
+ /*
+ * If the event has a parent, then this is its (writer) stream.
+ * If the event has no parent, then if it has a packet, this
+ * is its (non-writer) stream.
+ */
+ if (event->base.parent) {
+ stream = (struct bt_ctf_stream *) bt_object_get_parent(event);
+ } else {
+ if (event->packet) {
+ stream = bt_get(event->packet->stream);
+ }
}
-error_put_stream_class:
- bt_put(stream_class);
-error_put_event_class:
- bt_put(event_class);
end:
- return clock;
+ return stream;
}
int bt_ctf_event_set_payload(struct bt_ctf_event *event,
int ret = 0;
struct bt_ctf_field_type *payload_type = NULL;
- if (!event || !payload || event->frozen) {
+ if (!event || event->frozen) {
ret = -1;
goto end;
}
goto end;
}
- bt_get(payload);
bt_put(event->fields_payload);
- event->fields_payload = payload;
-
+ event->fields_payload = bt_get(payload);
end:
bt_put(payload_type);
return ret;
struct bt_ctf_field_type *field_type = NULL;
struct bt_ctf_stream_class *stream_class = NULL;
- if (!event || !header || event->frozen) {
+ if (!event || event->frozen) {
ret = -1;
goto end;
}
stream_class = (struct bt_ctf_stream_class *) bt_object_get_parent(
- event->event_class);
+ event->event_class);
/*
* Ensure the provided header's type matches the one registered to the
* stream class.
goto end;
}
- bt_get(header);
bt_put(event->event_header);
- event->event_header = header;
+ event->event_header = bt_get(header);
end:
bt_put(stream_class);
bt_put(field_type);
int ret = 0;
struct bt_ctf_field_type *field_type = NULL;
- if (!event || !context || event->frozen) {
+ if (!event || event->frozen) {
ret = -1;
goto end;
}
goto end;
}
- bt_get(context);
bt_put(event->context_payload);
- event->context_payload = context;
+ event->context_payload = bt_get(context);
end:
bt_put(field_type);
return ret;
struct bt_ctf_field_type *field_type = NULL;
struct bt_ctf_stream_class *stream_class = NULL;
- if (!event || !stream_event_context || event->frozen) {
+ if (!event || event->frozen) {
ret = -1;
goto end;
}
g_free(event);
}
-static
-int set_integer_field_value(struct bt_ctf_field* field, uint64_t value)
+struct bt_ctf_clock_value *bt_ctf_event_get_clock_value(
+ struct bt_ctf_event *event, struct bt_ctf_clock_class *clock_class)
{
- int ret = 0;
- struct bt_ctf_field_type *field_type = NULL;
+ struct bt_ctf_clock_value *clock_value = NULL;
- if (!field) {
- ret = -1;
+ if (!event || !clock_class) {
goto end;
}
- if (!bt_ctf_field_validate(field)) {
- /* Payload already set, skip! (not an error) */
+ clock_value = g_hash_table_lookup(event->clock_values, clock_class);
+ if (!clock_value) {
goto end;
}
- field_type = bt_ctf_field_get_type(field);
- assert(field_type);
+ bt_get(clock_value);
+end:
+ return clock_value;
+}
- if (bt_ctf_field_type_get_type_id(field_type) !=
- BT_CTF_TYPE_ID_INTEGER) {
- /* Not an integer and the value is unset, error. */
+int bt_ctf_event_set_clock_value(struct bt_ctf_event *event,
+ struct bt_ctf_clock_value *value)
+{
+ int ret = 0;
+
+ if (!event || !value || event->frozen) {
ret = -1;
goto end;
}
- if (bt_ctf_field_type_integer_get_signed(field_type)) {
- ret = bt_ctf_field_signed_integer_set_value(field, (int64_t) value);
- if (ret) {
- /* Value is out of range, error. */
- goto end;
- }
- } else {
- ret = bt_ctf_field_unsigned_integer_set_value(field, value);
- if (ret) {
- /* Value is out of range, error. */
- goto end;
- }
- }
+ g_hash_table_insert(event->clock_values,
+ bt_ctf_clock_value_get_class(value), bt_get(value));
end:
- bt_put(field_type);
return ret;
}
return ret;
}
-BT_HIDDEN
-int bt_ctf_event_populate_event_header(struct bt_ctf_event *event)
+struct bt_ctf_packet *bt_ctf_event_get_packet(struct bt_ctf_event *event)
{
- int ret = 0;
- struct bt_ctf_field *id_field = NULL, *timestamp_field = NULL;
+ struct bt_ctf_packet *packet = NULL;
- if (!event || event->frozen) {
- ret = -1;
+ if (!event || !event->packet) {
goto end;
}
- id_field = bt_ctf_field_structure_get_field(event->event_header, "id");
- if (id_field) {
- ret = set_integer_field_value(id_field,
- (uint64_t) bt_ctf_event_class_get_id(
- event->event_class));
- if (ret) {
- goto end;
- }
- }
-
- timestamp_field = bt_ctf_field_structure_get_field(event->event_header,
- "timestamp");
- if (timestamp_field) {
- struct bt_ctf_field_type *timestamp_field_type =
- bt_ctf_field_get_type(timestamp_field);
- struct bt_ctf_clock *mapped_clock;
-
- assert(timestamp_field_type);
- mapped_clock = bt_ctf_field_type_integer_get_mapped_clock(
- timestamp_field_type);
- bt_put(timestamp_field_type);
- if (mapped_clock) {
- int64_t timestamp;
-
- ret = bt_ctf_clock_get_time(mapped_clock, ×tamp);
- bt_put(mapped_clock);
- if (ret) {
- goto end;
- }
-
- ret = set_integer_field_value(timestamp_field,
- timestamp);
- if (ret) {
- goto end;
- }
- }
- }
+ packet = bt_get(event->packet);
end:
- bt_put(id_field);
- bt_put(timestamp_field);
- return ret;
+ return packet;
}
int bt_ctf_event_set_packet(struct bt_ctf_event *event,
goto end;
}
} else {
- /*
- * This event is an orphan for the moment: it's not
- * associated to a stream. If this event's event
- * class's stream class is the same as the packet's
- * stream's stream class, then it's okay to make the
- * packet's stream the parent of this event. Otherwise
- * it's an error.
- */
event_stream_class =
bt_ctf_event_class_get_stream_class(event->event_class);
packet_stream_class =
ret = -1;
goto end;
}
-
- bt_object_set_parent(event, packet->stream);
}
- bt_put(event->packet);
- event->packet = bt_get(packet);
+ bt_get(packet);
+ BT_MOVE(event->packet, packet);
end:
BT_PUT(stream);
bt_ctf_field_freeze(event->fields_payload);
event->frozen = 1;
}
-
-static
-void insert_stream_clock_value_into_event_clock_values(gpointer key,
- gpointer value,
- gpointer data)
-{
- struct bt_ctf_event *event = data;
- uint64_t *clock_value;
-
- assert(event);
-
- /* Copy clock value because it belongs to the hash table */
- clock_value = g_new0(uint64_t, 1);
- *clock_value = *((uint64_t *) value);
-
- /* Insert copy into event clock values */
- g_hash_table_insert(event->clock_values, key, clock_value);
-}
-
-BT_HIDDEN
-int bt_ctf_event_register_stream_clock_values(struct bt_ctf_event *event)
-{
- int ret = 0;
- struct bt_ctf_stream *stream;
-
- stream = bt_ctf_event_get_stream(event);
- assert(stream);
- g_hash_table_remove_all(event->clock_values);
- g_hash_table_foreach(stream->clock_values,
- insert_stream_clock_value_into_event_clock_values, event);
- BT_PUT(stream);
-
- return ret;
-}
-
-uint64_t bt_ctf_event_get_clock_value(struct bt_ctf_event *event,
- struct bt_ctf_clock *clock)
-{
- uint64_t ret = -1ULL;
- uint64_t *clock_value;
-
- if (!event || !clock) {
- goto end;
- }
-
- clock_value = g_hash_table_lookup(event->clock_values, clock);
- if (!clock_value) {
- goto end;
- }
-
- ret = *clock_value;
-
-end:
- return ret;
-}
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