}
bt_ctf_ref_init(&event_class->ref_count);
+ event_class->fields = bt_ctf_field_type_structure_create();
+ if (!event_class->fields) {
+ bt_ctf_event_class_put(event_class);
+ event_class = NULL;
+ goto end;
+ }
+
event_class->name = g_quark_from_string(name);
end:
return event_class;
return stream_class;
}
+struct bt_ctf_field_type *bt_ctf_event_class_get_payload_type(
+ struct bt_ctf_event_class *event_class)
+{
+ struct bt_ctf_field_type *payload = NULL;
+
+ if (!event_class) {
+ goto end;
+ }
+
+ bt_ctf_field_type_get(event_class->fields);
+ payload = event_class->fields;
+end:
+ return payload;
+}
+
+int bt_ctf_event_class_set_payload_type(struct bt_ctf_event_class *event_class,
+ struct bt_ctf_field_type *payload)
+{
+ int ret = 0;
+
+ if (!event_class || !payload) {
+ ret = -1;
+ goto end;
+ }
+
+ bt_ctf_field_type_get(payload);
+ bt_ctf_field_type_put(event_class->fields);
+ event_class->fields = payload;
+end:
+ return ret;
+}
+
int bt_ctf_event_class_add_field(struct bt_ctf_event_class *event_class,
struct bt_ctf_field_type *type,
const char *name)
goto end;
}
- if (!event_class->fields) {
- event_class->fields = bt_ctf_field_type_structure_create();
- if (!event_class->fields) {
- ret = -1;
- goto end;
- }
+ if (bt_ctf_field_type_get_type_id(event_class->fields) !=
+ CTF_TYPE_STRUCT) {
+ ret = -1;
+ goto end;
}
ret = bt_ctf_field_type_structure_add_field(event_class->fields,
goto end;
}
+ if (bt_ctf_field_type_get_type_id(event_class->fields) !=
+ CTF_TYPE_STRUCT) {
+ ret = -1;
+ goto end;
+ }
+
ret = bt_ctf_field_type_structure_get_field_count(event_class->fields);
end:
return ret;
goto end;
}
+ if (bt_ctf_field_type_get_type_id(event_class->fields) !=
+ CTF_TYPE_STRUCT) {
+ ret = -1;
+ goto end;
+ }
+
ret = bt_ctf_field_type_structure_get_field(event_class->fields,
field_name, field_type, index);
end:
goto end;
}
+ if (bt_ctf_field_type_get_type_id(event_class->fields) !=
+ CTF_TYPE_STRUCT) {
+ goto end;
+ }
+
name_quark = g_quark_try_string(name);
if (!name_quark) {
goto end;
int bt_ctf_event_set_payload(struct bt_ctf_event *event,
const char *name,
- struct bt_ctf_field *value)
+ struct bt_ctf_field *payload)
{
int ret = 0;
- if (!event || !value || bt_ctf_validate_identifier(name)) {
+ if (!event || !payload) {
ret = -1;
goto end;
}
- ret = bt_ctf_field_structure_set_field(event->fields_payload,
- name, value);
+ if (name) {
+ ret = bt_ctf_field_structure_set_field(event->fields_payload,
+ name, payload);
+ } else {
+ struct bt_ctf_field_type *payload_type;
+
+ payload_type = bt_ctf_field_get_type(payload);
+ if (payload_type == event->event_class->fields) {
+ bt_ctf_field_put(event->fields_payload);
+ bt_ctf_field_get(payload);
+ event->fields_payload = payload;
+ } else {
+ ret = -1;
+ }
+
+ bt_ctf_field_type_put(payload_type);
+ }
end:
return ret;
}
{
struct bt_ctf_field *field = NULL;
- if (!event || !name) {
+ if (!event) {
goto end;
}
- field = bt_ctf_field_structure_get_field(event->fields_payload, name);
+ if (name) {
+ field = bt_ctf_field_structure_get_field(event->fields_payload,
+ name);
+ } else {
+ field = event->fields_payload;
+ bt_ctf_field_get(field);
+ }
end:
return field;
}