return trace;
}
+const char *bt_ctf_trace_get_name(struct bt_ctf_trace *trace)
+{
+ const char *name = NULL;
+
+ if (!trace || !trace->name) {
+ goto end;
+ }
+
+ name = trace->name->str;
+end:
+ return name;
+}
+
+int bt_ctf_trace_set_name(struct bt_ctf_trace *trace, const char *name)
+{
+ int ret = 0;
+
+ if (!trace || !name || trace->frozen) {
+ ret = -1;
+ goto end;
+ }
+
+ trace->name = trace->name ? g_string_assign(trace->name, name) :
+ g_string_new(name);
+ if (!trace->name) {
+ ret = -1;
+ goto end;
+ }
+end:
+ return ret;
+}
+
void bt_ctf_trace_destroy(struct bt_object *obj)
{
struct bt_ctf_trace *trace;
bt_ctf_attributes_destroy(trace->environment);
}
+ if (trace->name) {
+ g_string_free(trace->name, TRUE);
+ }
+
if (trace->clocks) {
g_ptr_array_free(trace->clocks, TRUE);
}
struct bt_ctf_field_type *stream_event_ctx_type = NULL;
int event_class_count;
struct bt_ctf_clock *clock_to_add_to_trace = NULL;
+ struct bt_ctf_trace *current_parent_trace = NULL;
if (!trace || !stream_class) {
ret = -1;
goto end;
}
+ current_parent_trace = bt_ctf_stream_class_get_trace(stream_class);
+ if (current_parent_trace) {
+ /* Stream class is already associated to a trace, abort. */
+ ret = -1;
+ goto end;
+ }
+
event_class_count =
bt_ctf_stream_class_get_event_class_count(stream_class);
assert(event_class_count >= 0);
/* Notifiy listeners of the trace's schema modification. */
bt_ctf_stream_class_visit(stream_class,
- bt_ctf_trace_element_modification, trace);
+ bt_ctf_trace_object_modification, trace);
end:
if (ret) {
bt_object_set_parent(stream_class, NULL);
g_free(ec_validation_outputs);
bt_ctf_validation_output_put_types(&trace_sc_validation_output);
BT_PUT(clock_to_add_to_trace);
+ bt_put(current_parent_trace);
assert(!packet_header_type);
assert(!packet_context_type);
assert(!event_header_type);
{
int ret = 0;
- if (!trace || !packet_header_type || trace->frozen) {
+ if (!trace || trace->frozen) {
ret = -1;
goto end;
}
- /* packet_header_type must be a structure */
- if (bt_ctf_field_type_get_type_id(packet_header_type) !=
- BT_CTF_TYPE_ID_STRUCT) {
+ /* packet_header_type must be a structure. */
+ if (packet_header_type &&
+ bt_ctf_field_type_get_type_id(packet_header_type) !=
+ BT_CTF_TYPE_ID_STRUCT) {
ret = -1;
goto end;
}
- bt_get(packet_header_type);
bt_put(trace->packet_header_type);
- trace->packet_header_type = packet_header_type;
+ trace->packet_header_type = bt_get(packet_header_type);
end:
return ret;
}
}
static
-int visit_stream_class(void *element, bt_ctf_ir_visitor visitor,void *data)
+int visit_stream_class(void *object, bt_ctf_visitor visitor,void *data)
{
- return bt_ctf_stream_class_visit(element, visitor, data);
+ return bt_ctf_stream_class_visit(object, visitor, data);
}
int bt_ctf_trace_visit(struct bt_ctf_trace *trace,
- bt_ctf_ir_visitor visitor, void *data)
+ bt_ctf_visitor visitor, void *data)
{
int ret;
- struct bt_ctf_ir_element element =
- { .element = trace, .type = BT_CTF_IR_TYPE_TRACE };
+ struct bt_ctf_object obj =
+ { .object = trace, .type = BT_CTF_OBJECT_TYPE_TRACE };
if (!trace || !visitor) {
ret = -1;
goto end;
}
- ret = visitor_helper(&element, get_stream_class_count,
+ ret = visitor_helper(&obj, get_stream_class_count,
get_stream_class, visit_stream_class, visitor, data);
end:
return ret;
}
static
-int invoke_listener(struct bt_ctf_ir_element *element, void *data)
+int invoke_listener(struct bt_ctf_object *object, void *data)
{
struct listener_wrapper *listener_wrapper = data;
- listener_wrapper->listener(element, listener_wrapper->data);
+ listener_wrapper->listener(object, listener_wrapper->data);
return 0;
}
}
BT_HIDDEN
-int bt_ctf_trace_element_modification(struct bt_ctf_ir_element *element,
+int bt_ctf_trace_object_modification(struct bt_ctf_object *object,
void *trace_ptr)
{
size_t i;
struct bt_ctf_trace *trace = trace_ptr;
assert(trace);
- assert(element);
+ assert(object);
if (trace->listeners->len == 0) {
goto end;
struct listener_wrapper *listener =
g_ptr_array_index(trace->listeners, i);
- listener->listener(element, listener->data);
+ listener->listener(object, listener->data);
}
end:
return 0;