* SOFTWARE.
*/
-#define BT_LOG_TAG "LIB/TRACE"
+#define BT_LOG_TAG "LIB/TRACE-CLASS"
#include "lib/logging.h"
#include "lib/assert-pre.h"
+#include "lib/assert-post.h"
#include <babeltrace2/trace-ir/trace-class.h>
#include <babeltrace2/trace-ir/trace-class-const.h>
#include <babeltrace2/trace-ir/event-class.h>
#include "stream.h"
#include "trace.h"
#include "utils.h"
+#include "lib/value.h"
#include "lib/func-status.h"
struct bt_trace_class_destruction_listener_elem {
struct bt_trace_class *tc = (void *) obj;
BT_LIB_LOGD("Destroying trace class object: %!+T", tc);
+ BT_OBJECT_PUT_REF_AND_RESET(tc->user_attributes);
+
/*
* Call destruction listener functions so that everything else
* still exists in the trace class.
* The destruction listener should not have kept a
* reference to the trace class.
*/
- BT_ASSERT_PRE(tc->base.ref_count == 1, "Destruction listener kept a reference to the trace class being destroyed: %![tc-]+T", tc);
+ BT_ASSERT_POST(tc->base.ref_count == 1, "Destruction listener kept a reference to the trace class being destroyed: %![tc-]+T", tc);
}
g_array_free(tc->destruction_listeners, TRUE);
tc->destruction_listeners = NULL;
}
bt_object_init_shared_with_parent(&tc->base, destroy_trace_class);
+ tc->user_attributes = bt_value_map_create();
+ if (!tc->user_attributes) {
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Failed to create a map value object.");
+ goto error;
+ }
tc->stream_classes = g_ptr_array_new_with_free_func(
(GDestroyNotify) bt_object_try_spec_release);
enum bt_trace_class_add_listener_status bt_trace_class_add_destruction_listener(
const struct bt_trace_class *_tc,
bt_trace_class_destruction_listener_func listener,
- void *data, uint64_t *listener_id)
+ void *data, bt_listener_id *listener_id)
{
struct bt_trace_class *tc = (void *) _tc;
uint64_t i;
BT_ASSERT(listener_id < tc->destruction_listeners->len);
return (&g_array_index(tc->destruction_listeners,
struct bt_trace_class_destruction_listener_elem,
- listener_id))->func != NULL;
+ listener_id))->func;
}
enum bt_trace_class_remove_listener_status bt_trace_class_remove_destruction_listener(
- const struct bt_trace_class *_tc, uint64_t listener_id)
+ const struct bt_trace_class *_tc, bt_listener_id listener_id)
{
struct bt_trace_class *tc = (void *) _tc;
struct bt_trace_class_destruction_listener_elem *elem;
"assignment property: %!+T", tc);
}
+const struct bt_value *bt_trace_class_borrow_user_attributes_const(
+ const struct bt_trace_class *trace_class)
+{
+ BT_ASSERT_PRE_DEV_NON_NULL(trace_class, "Trace class");
+ return trace_class->user_attributes;
+}
+
+struct bt_value *bt_trace_class_borrow_user_attributes(
+ struct bt_trace_class *trace_class)
+{
+ return (void *) bt_trace_class_borrow_user_attributes_const(
+ (void *) trace_class);
+}
+
+void bt_trace_class_set_user_attributes(struct bt_trace_class *trace_class,
+ const struct bt_value *user_attributes)
+{
+ BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class");
+ BT_ASSERT_PRE_NON_NULL(user_attributes, "User attributes");
+ BT_ASSERT_PRE(user_attributes->type == BT_VALUE_TYPE_MAP,
+ "User attributes object is not a map value object.");
+ BT_ASSERT_PRE_DEV_TRACE_CLASS_HOT(trace_class);
+ bt_object_put_ref_no_null_check(trace_class->user_attributes);
+ trace_class->user_attributes = (void *) user_attributes;
+ bt_object_get_ref_no_null_check(trace_class->user_attributes);
+}
+
void bt_trace_class_get_ref(const struct bt_trace_class *trace_class)
{
bt_object_get_ref(trace_class);