* SOFTWARE.
*/
-/* For bt_bool */
+/* For bt_bool, bt_component_class */
#include <babeltrace/types.h>
#ifdef __cplusplus
extern "C" {
#endif
-struct bt_component_class;
+typedef enum bt_component_class_status {
+ BT_COMPONENT_CLASS_STATUS_OK = 0,
+ BT_COMPONENT_CLASS_STATUS_NOMEM = -12,
+} bt_component_class_status;
-enum bt_component_class_type {
- BT_COMPONENT_CLASS_TYPE_SOURCE = 0,
- BT_COMPONENT_CLASS_TYPE_FILTER = 1,
- BT_COMPONENT_CLASS_TYPE_SINK = 2,
-};
+typedef enum bt_component_class_type {
+ BT_COMPONENT_CLASS_TYPE_SOURCE = 0,
+ BT_COMPONENT_CLASS_TYPE_FILTER = 1,
+ BT_COMPONENT_CLASS_TYPE_SINK = 2,
+} bt_component_class_type;
extern const char *bt_component_class_get_name(
- const struct bt_component_class *component_class);
+ const bt_component_class *component_class);
extern const char *bt_component_class_get_description(
- const struct bt_component_class *component_class);
+ const bt_component_class *component_class);
extern const char *bt_component_class_get_help(
- const struct bt_component_class *component_class);
+ const bt_component_class *component_class);
-extern enum bt_component_class_type bt_component_class_get_type(
- const struct bt_component_class *component_class);
+extern bt_component_class_type bt_component_class_get_type(
+ const bt_component_class *component_class);
static inline
bt_bool bt_component_class_is_source(
- const struct bt_component_class *component_class)
+ const bt_component_class *component_class)
{
return bt_component_class_get_type(component_class) ==
BT_COMPONENT_CLASS_TYPE_SOURCE;
static inline
bt_bool bt_component_class_is_filter(
- const struct bt_component_class *component_class)
+ const bt_component_class *component_class)
{
return bt_component_class_get_type(component_class) ==
BT_COMPONENT_CLASS_TYPE_FILTER;
static inline
bt_bool bt_component_class_is_sink(
- const struct bt_component_class *component_class)
+ const bt_component_class *component_class)
{
return bt_component_class_get_type(component_class) ==
BT_COMPONENT_CLASS_TYPE_SINK;
}
+extern void bt_component_class_get_ref(
+ const bt_component_class *component_class);
+
+extern void bt_component_class_put_ref(
+ const bt_component_class *component_class);
+
+#define BT_COMPONENT_CLASS_PUT_REF_AND_RESET(_var) \
+ do { \
+ bt_component_class_put_ref(_var); \
+ (_var) = NULL; \
+ } while (0)
+
+#define BT_COMPONENT_CLASS_MOVE_REF(_var_dst, _var_src) \
+ do { \
+ bt_component_class_put_ref(_var_dst); \
+ (_var_dst) = (_var_src); \
+ (_var_src) = NULL; \
+ } while (0)
+
#ifdef __cplusplus
}
#endif