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/* SPDX-License-Identifier: GPL-2.0-or-later */
/* SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <bartosz.golaszewski@linaro.org> */
#ifndef __GPIOD_TEST_HELPERS_H__
#define __GPIOD_TEST_HELPERS_H__
#include <glib.h>
#include <gpiod.h>
#include <gpiod-test-common.h>
/*
* These typedefs are needed to make g_autoptr work - it doesn't accept
* regular 'struct typename' syntax.
*/
typedef struct gpiod_chip struct_gpiod_chip;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_chip, gpiod_chip_close);
typedef struct gpiod_chip_info struct_gpiod_chip_info;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_chip_info, gpiod_chip_info_free);
typedef struct gpiod_line_info struct_gpiod_line_info;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_line_info, gpiod_line_info_free);
typedef struct gpiod_info_event struct_gpiod_info_event;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_info_event, gpiod_info_event_free);
typedef struct gpiod_line_config struct_gpiod_line_config;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_line_config, gpiod_line_config_free);
typedef struct gpiod_line_settings struct_gpiod_line_settings;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_line_settings,
gpiod_line_settings_free);
typedef struct gpiod_request_config struct_gpiod_request_config;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_request_config,
gpiod_request_config_free);
typedef struct gpiod_line_request struct_gpiod_line_request;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_line_request,
gpiod_line_request_release);
typedef struct gpiod_edge_event struct_gpiod_edge_event;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_edge_event, gpiod_edge_event_free);
typedef struct gpiod_edge_event_buffer struct_gpiod_edge_event_buffer;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(struct_gpiod_edge_event_buffer,
gpiod_edge_event_buffer_free);
#define gpiod_test_open_chip_or_fail(_path) \
({ \
struct gpiod_chip *_chip = gpiod_chip_open(_path); \
g_assert_nonnull(_chip); \
gpiod_test_return_if_failed(); \
_chip; \
})
#define gpiod_test_chip_get_info_or_fail(_chip) \
({ \
struct gpiod_chip_info *_info = gpiod_chip_get_info(_chip); \
g_assert_nonnull(_info); \
gpiod_test_return_if_failed(); \
_info; \
})
#define gpiod_test_chip_get_line_info_or_fail(_chip, _offset) \
({ \
struct gpiod_line_info *_info = \
gpiod_chip_get_line_info(_chip, _offset); \
g_assert_nonnull(_info); \
gpiod_test_return_if_failed(); \
_info; \
})
#define gpiod_test_chip_watch_line_info_or_fail(_chip, _offset) \
({ \
struct gpiod_line_info *_info = \
gpiod_chip_watch_line_info(_chip, _offset); \
g_assert_nonnull(_info); \
gpiod_test_return_if_failed(); \
_info; \
})
#define gpiod_test_create_line_settings_or_fail() \
({ \
struct gpiod_line_settings *_settings = \
gpiod_line_settings_new(); \
g_assert_nonnull(_settings); \
gpiod_test_return_if_failed(); \
_settings; \
})
#define gpiod_test_create_line_config_or_fail() \
({ \
struct gpiod_line_config *_config = \
gpiod_line_config_new(); \
g_assert_nonnull(_config); \
gpiod_test_return_if_failed(); \
_config; \
})
#define gpiod_test_create_edge_event_buffer_or_fail(_capacity) \
({ \
struct gpiod_edge_event_buffer *_buffer = \
gpiod_edge_event_buffer_new(_capacity); \
g_assert_nonnull(_buffer); \
gpiod_test_return_if_failed(); \
_buffer; \
})
#define gpiod_test_line_config_add_line_settings_or_fail(_line_cfg, _offsets, \
_num_offsets, \
_settings) \
do { \
gint _ret = gpiod_line_config_add_line_settings(_line_cfg, \
_offsets, \
_num_offsets, \
_settings); \
g_assert_cmpint(_ret, ==, 0); \
gpiod_test_return_if_failed(); \
} while (0)
#define gpiod_test_line_config_get_line_settings_or_fail(_line_cfg, _offset) \
({ \
struct gpiod_line_settings *_settings = \
gpiod_line_config_get_line_settings(_line_cfg, \
_offset); \
g_assert_nonnull(_settings); \
gpiod_test_return_if_failed(); \
_settings; \
})
#define gpiod_test_line_config_set_output_values_or_fail(_line_cfg, _values, \
_num_values) \
do { \
gint _ret = gpiod_line_config_set_output_values(_line_cfg, \
_values, \
_num_values); \
g_assert_cmpint(_ret, ==, 0); \
gpiod_test_return_if_failed(); \
} while (0)
#define gpiod_test_create_request_config_or_fail() \
({ \
struct gpiod_request_config *_config = \
gpiod_request_config_new(); \
g_assert_nonnull(_config); \
gpiod_test_return_if_failed(); \
_config; \
})
#define gpiod_test_chip_request_lines_or_fail(_chip, _req_cfg, _line_cfg) \
({ \
struct gpiod_line_request *_request = \
gpiod_chip_request_lines(_chip, \
_req_cfg, _line_cfg); \
g_assert_nonnull(_request); \
gpiod_test_return_if_failed(); \
_request; \
})
#define gpiod_test_line_request_reconfigure_lines_or_fail(_request, _line_cfg) \
do { \
gint _ret = gpiod_line_request_reconfigure_lines(_request, \
_line_cfg); \
g_assert_cmpint(_ret, ==, 0); \
gpiod_test_return_if_failed(); \
} while (0)
#define gpiod_test_expect_errno(_expected) \
g_assert_cmpint((_expected), ==, errno)
#endif /* __GPIOD_TEST_HELPERS_H__ */
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