1 /* SPDX-License-Identifier: GPL-2.0 */
3 * KUnit API to allow symbols to be conditionally visible during KUnit
6 * Copyright (C) 2022, Google LLC.
7 * Author: Rae Moar <rmoar@google.com>
10 #ifndef _KUNIT_VISIBILITY_H
11 #define _KUNIT_VISIBILITY_H
13 #if IS_ENABLED(CONFIG_KUNIT)
15 * VISIBLE_IF_KUNIT - A macro that sets symbols to be static if
16 * CONFIG_KUNIT is not enabled. Otherwise if CONFIG_KUNIT is enabled
17 * there is no change to the symbol definition.
19 #define VISIBLE_IF_KUNIT
21 * EXPORT_SYMBOL_IF_KUNIT(symbol) - Exports symbol into
22 * EXPORTED_FOR_KUNIT_TESTING namespace only if CONFIG_KUNIT is
23 * enabled. Must use MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING)
24 * in test file in order to use symbols.
26 #define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, \
27 EXPORTED_FOR_KUNIT_TESTING)
29 #define VISIBLE_IF_KUNIT static
30 #define EXPORT_SYMBOL_IF_KUNIT(symbol)
33 #endif /* _KUNIT_VISIBILITY_H */