Systemd/src/libsystemd/sd-device/device-util.h

33 lines
1.6 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#define FOREACH_DEVICE_PROPERTY(device, key, value) \
for (key = sd_device_get_property_first(device, &(value)); \
key; \
key = sd_device_get_property_next(device, &(value)))
#define FOREACH_DEVICE_TAG(device, tag) \
for (tag = sd_device_get_tag_first(device); \
tag; \
tag = sd_device_get_tag_next(device))
#define FOREACH_DEVICE_SYSATTR(device, attr) \
for (attr = sd_device_get_sysattr_first(device); \
attr; \
attr = sd_device_get_sysattr_next(device))
#define FOREACH_DEVICE_DEVLINK(device, devlink) \
for (devlink = sd_device_get_devlink_first(device); \
devlink; \
devlink = sd_device_get_devlink_next(device))
#define FOREACH_DEVICE(enumerator, device) \
for (device = sd_device_enumerator_get_device_first(enumerator); \
device; \
device = sd_device_enumerator_get_device_next(enumerator))
#define FOREACH_SUBSYSTEM(enumerator, device) \
for (device = sd_device_enumerator_get_subsystem_first(enumerator); \
device; \
device = sd_device_enumerator_get_subsystem_next(enumerator))