lib: make public reference count functions have strict types

[babeltrace.git] / include / babeltrace / graph / component-filter-const.h

diff --git a/include/babeltrace/graph/component-filter-const.h b/include/babeltrace/graph/component-filter-const.h
index 4cc119e146014d39dc9bfa0b3144944811ec091f..5da4869bb3c87cf68061ccbf04b5305f60a52abf 100644 (file)
--- a/include/babeltrace/graph/component-filter-const.h
+++ b/include/babeltrace/graph/component-filter-const.h
@@ -64,6 +64,25 @@ extern const struct bt_port_output *
 bt_component_filter_borrow_output_port_by_index_const(
                const struct bt_component_filter *component, uint64_t index);
 
+extern void bt_component_filter_get_ref(
+               const struct bt_component_filter *component_filter);
+
+extern void bt_component_filter_put_ref(
+               const struct bt_component_filter *component_filter);
+
+#define BT_COMPONENT_FILTER_PUT_REF_AND_RESET(_var)            \
+       do {                                                    \
+               bt_component_filter_put_ref(_var);              \
+               (_var) = NULL;                                  \
+       } while (0)
+
+#define BT_COMPONENT_FILTER_MOVE_REF(_var_dst, _var_src)       \
+       do {                                                    \
+               bt_component_filter_put_ref(_var_dst);          \
+               (_var_dst) = (_var_src);                        \
+               (_var_src) = NULL;                              \
+       } while (0)
+
 #ifdef __cplusplus
 }
 #endif