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Diffstat (limited to '')
| -rw-r--r-- | src/libsystemd/sd-device/device-util.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/libsystemd/sd-device/device-util.h b/src/libsystemd/sd-device/device-util.h new file mode 100644 index 0000000..1226209 --- /dev/null +++ b/src/libsystemd/sd-device/device-util.h @@ -0,0 +1,64 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#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_CURRENT_TAG(device, tag) \ + for (tag = sd_device_get_current_tag_first(device); \ + tag; \ + tag = sd_device_get_current_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)) + +#define log_device_full_errno(device, level, error, ...) \ + ({ \ + const char *_sysname = NULL; \ + sd_device *_d = (device); \ + int _level = (level), _error = (error); \ + \ + if (_d && _unlikely_(log_get_max_level() >= LOG_PRI(_level))) \ + (void) sd_device_get_sysname(_d, &_sysname); \ + log_object_internal(_level, _error, PROJECT_FILE, __LINE__, __func__, \ + _sysname ? "DEVICE=" : NULL, _sysname, \ + NULL, NULL, __VA_ARGS__); \ + }) + +#define log_device_full(device, level, ...) (void) log_device_full_errno(device, level, 0, __VA_ARGS__) + +#define log_device_debug(device, ...) log_device_full_errno(device, LOG_DEBUG, 0, __VA_ARGS__) +#define log_device_info(device, ...) log_device_full(device, LOG_INFO, __VA_ARGS__) +#define log_device_notice(device, ...) log_device_full(device, LOG_NOTICE, __VA_ARGS__) +#define log_device_warning(device, ...) log_device_full(device, LOG_WARNING, __VA_ARGS__) +#define log_device_error(device, ...) log_device_full(device, LOG_ERR, __VA_ARGS__) + +#define log_device_debug_errno(device, error, ...) log_device_full_errno(device, LOG_DEBUG, error, __VA_ARGS__) +#define log_device_info_errno(device, error, ...) log_device_full_errno(device, LOG_INFO, error, __VA_ARGS__) +#define log_device_notice_errno(device, error, ...) log_device_full_errno(device, LOG_NOTICE, error, __VA_ARGS__) +#define log_device_warning_errno(device, error, ...) log_device_full_errno(device, LOG_WARNING, error, __VA_ARGS__) +#define log_device_error_errno(device, error, ...) log_device_full_errno(device, LOG_ERR, error, __VA_ARGS__) |