lib: make public reference count functions have strict types

[babeltrace.git] / include / babeltrace / graph / port-output-notification-iterator.h

diff --git a/include/babeltrace/graph/port-output-notification-iterator.h b/include/babeltrace/graph/port-output-notification-iterator.h
index edf0da0ae6543fb39c53d690af9593d320e48d6f..dfe5a3f4905fc2725337dd4719e83f0b31ce1d4a 100644 (file)
--- a/include/babeltrace/graph/port-output-notification-iterator.h
+++ b/include/babeltrace/graph/port-output-notification-iterator.h
@@ -2,7 +2,7 @@
 #define BABELTRACE_GRAPH_PORT_OUTPUT_NOTIFICATION_ITERATOR_H
 
 /*
- * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
+ * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -60,6 +60,25 @@ bt_port_output_notification_iterator_next(
                struct bt_port_output_notification_iterator *iterator,
                bt_notification_array_const *notifs, uint64_t *count);
 
+extern void bt_port_output_notification_iterator_get_ref(
+               const struct bt_port_output_notification_iterator *port_output_notification_iterator);
+
+extern void bt_port_output_notification_iterator_put_ref(
+               const struct bt_port_output_notification_iterator *port_output_notification_iterator);
+
+#define BT_PORT_OUTPUT_NOTIFICATION_ITERATOR_PUT_REF_AND_RESET(_var)   \
+       do {                                                            \
+               bt_port_output_notification_iterator_put_ref(_var);     \
+               (_var) = NULL;                                          \
+       } while (0)
+
+#define BT_PORT_OUTPUT_NOTIFICATION_ITERATOR_MOVE_REF(_var_dst, _var_src) \
+       do {                                                            \
+               bt_port_output_notification_iterator_put_ref(_var_dst); \
+               (_var_dst) = (_var_src);                                \
+               (_var_src) = NULL;                                      \
+       } while (0)
+
 #ifdef __cplusplus
 }
 #endif