Current File : //usr/lib/modules/6.8.0-45-generic/build/include/kunit/visibility.h
/* 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.
*/
#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 */
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