79 lines
3.2 KiB
C
79 lines
3.2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <inttypes.h>
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#include <stdbool.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include "sd-device.h"
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#include "macro.h"
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typedef enum DeviceAction {
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DEVICE_ACTION_ADD,
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DEVICE_ACTION_REMOVE,
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DEVICE_ACTION_CHANGE,
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DEVICE_ACTION_MOVE,
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DEVICE_ACTION_ONLINE,
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DEVICE_ACTION_OFFLINE,
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DEVICE_ACTION_BIND,
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DEVICE_ACTION_UNBIND,
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_DEVICE_ACTION_MAX,
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_DEVICE_ACTION_INVALID = -1,
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} DeviceAction;
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int device_new_from_nulstr(sd_device **ret, uint8_t *nulstr, size_t len);
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int device_new_from_strv(sd_device **ret, char **strv);
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int device_new_from_stat_rdev(sd_device **ret, const struct stat *st);
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int device_get_id_filename(sd_device *device, const char **ret);
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int device_get_devlink_priority(sd_device *device, int *priority);
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int device_get_watch_handle(sd_device *device, int *handle);
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int device_get_devnode_mode(sd_device *device, mode_t *mode);
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int device_get_devnode_uid(sd_device *device, uid_t *uid);
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int device_get_devnode_gid(sd_device *device, gid_t *gid);
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int device_get_action(sd_device *device, DeviceAction *action);
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int device_get_seqnum(sd_device *device, uint64_t *seqnum);
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void device_seal(sd_device *device);
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void device_set_is_initialized(sd_device *device);
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void device_set_watch_handle(sd_device *device, int fd);
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void device_set_db_persist(sd_device *device);
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void device_set_devlink_priority(sd_device *device, int priority);
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int device_ensure_usec_initialized(sd_device *device, sd_device *device_old);
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int device_add_devlink(sd_device *device, const char *devlink);
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int device_add_property(sd_device *device, const char *property, const char *value);
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int device_add_tag(sd_device *device, const char *tag, bool both);
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void device_remove_tag(sd_device *device, const char *tag);
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void device_cleanup_tags(sd_device *device);
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void device_cleanup_devlinks(sd_device *device);
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uint64_t device_get_properties_generation(sd_device *device);
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uint64_t device_get_tags_generation(sd_device *device);
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uint64_t device_get_devlinks_generation(sd_device *device);
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int device_properties_prepare(sd_device *device);
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int device_get_properties_nulstr(sd_device *device, const uint8_t **nulstr, size_t *len);
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int device_get_properties_strv(sd_device *device, char ***strv);
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int device_rename(sd_device *device, const char *name);
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int device_shallow_clone(sd_device *old_device, sd_device **new_device);
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int device_clone_with_db(sd_device *old_device, sd_device **new_device);
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int device_copy_properties(sd_device *device_dst, sd_device *device_src);
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int device_new_from_synthetic_event(sd_device **new_device, const char *syspath, const char *action);
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int device_tag_index(sd_device *dev, sd_device *dev_old, bool add);
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int device_update_db(sd_device *device);
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int device_delete_db(sd_device *device);
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int device_read_db_internal_filename(sd_device *device, const char *filename); /* For fuzzer */
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int device_read_db_internal(sd_device *device, bool force);
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static inline int device_read_db(sd_device *device) {
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return device_read_db_internal(device, false);
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}
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DeviceAction device_action_from_string(const char *s) _pure_;
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const char *device_action_to_string(DeviceAction a) _const_;
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void dump_device_action_table(void);
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