struct bt_ctf_stream_class *bt_ctf_stream_class_create(const char *name)
{
+ int ret;
struct bt_ctf_stream_class *stream_class = NULL;
if (!name || !strlen(name)) {
goto error_destroy;
}
+ ret = init_packet_context(stream_class, BT_CTF_BYTE_ORDER_NATIVE);
+ if (ret) {
+ goto error_destroy;
+ }
+
bt_ctf_ref_init(&stream_class->ref_count);
return stream_class;
return event_class;
}
+struct bt_ctf_field_type *bt_ctf_stream_class_get_packet_context_type(
+ struct bt_ctf_stream_class *stream_class)
+{
+ struct bt_ctf_field_type *ret = NULL;
+
+ if (!stream_class) {
+ goto end;
+ }
+
+ assert(stream_class->packet_context_type);
+ bt_ctf_field_type_get(stream_class->packet_context_type);
+ ret = stream_class->packet_context_type;
+end:
+ return ret;
+}
+
+int bt_ctf_stream_class_set_packet_context_type(
+ struct bt_ctf_stream_class *stream_class,
+ struct bt_ctf_field_type *packet_context_type)
+{
+ int ret = 0;
+
+ if (!stream_class || !packet_context_type) {
+ ret = -1;
+ goto end;
+ }
+
+ assert(stream_class->packet_context_type);
+ if (bt_ctf_field_type_get_type_id(stream_class->packet_context_type) !=
+ CTF_TYPE_STRUCT) {
+ /* A packet context must be a structure */
+ ret = -1;
+ goto end;
+ }
+
+ bt_ctf_field_type_put(stream_class->packet_context_type);
+ bt_ctf_field_type_get(packet_context_type);
+ stream_class->packet_context_type = packet_context_type;
+end:
+ return ret;
+}
+
void bt_ctf_stream_class_get(struct bt_ctf_stream_class *stream_class)
{
if (!stream_class) {
}
stream_class->frozen = 1;
+ bt_ctf_field_type_freeze(stream_class->packet_context_type);
bt_ctf_clock_freeze(stream_class->clock);
g_ptr_array_foreach(stream_class->event_classes,
(GFunc)bt_ctf_event_class_freeze, NULL);
{
int ret = 0;
- ret = init_packet_context(stream_class, byte_order);
- if (ret) {
- goto end;
- }
-
ret = init_event_header(stream_class, byte_order);
if (ret) {
goto end;
bt_ctf_field_type_put(stream_class->event_header_type);
bt_ctf_field_put(stream_class->event_header);
bt_ctf_field_type_put(stream_class->packet_context_type);
- bt_ctf_field_put(stream_class->packet_context);
bt_ctf_field_type_put(stream_class->event_context_type);
bt_ctf_field_put(stream_class->event_context);
g_free(stream_class);
}
stream_class->packet_context_type = packet_context_type;
- stream_class->packet_context = bt_ctf_field_create(packet_context_type);
- if (!stream_class->packet_context) {
- ret = -1;
- }
end:
if (ret) {
bt_ctf_field_type_put(packet_context_type);