123456789101112131415161718192021222324252627282930313233
/* SPDX-License-Identifier: GPL-2.0 */ /* * KUnit API to allow symbols to be conditionally visible during KUnit * testing * * Copyright (C) 2022, Google LLC. * Author: Rae Moar <rmoar@google.com> */ #ifndef _KUNIT_VISIBILITY_H #define _KUNIT_VISIBILITY_H #if IS_ENABLED(CONFIG_KUNIT) /** * VISIBLE_IF_KUNIT - A macro that sets symbols to be static if * CONFIG_KUNIT is not enabled. Otherwise if CONFIG_KUNIT is enabled * there is no change to the symbol definition. */ #define VISIBLE_IF_KUNIT /** * EXPORT_SYMBOL_IF_KUNIT(symbol) - Exports symbol into * EXPORTED_FOR_KUNIT_TESTING namespace only if CONFIG_KUNIT is * enabled. Must use MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING") * in test file in order to use symbols. * @symbol: the symbol identifier to export */ #define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, "EXPORTED_FOR_KUNIT_TESTING") #else #define VISIBLE_IF_KUNIT static #define EXPORT_SYMBOL_IF_KUNIT(symbol) #endif #endif /* _KUNIT_VISIBILITY_H */