src/libsystemd/sd-device/device-private.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright © 2014 Tom Gundersen <teg@jklm.no>
   6 ***/
   7
   8 #include <inttypes.h>
   9 #include <stdbool.h>
  10 #include <sys/types.h>
  11
  12 #include "sd-device.h"
  13
  14 int device_new_from_nulstr(sd_device **ret, uint8_t *nulstr, size_t len);
  15 int device_new_from_strv(sd_device **ret, char **strv);
  16
  17 int device_get_id_filename(sd_device *device, const char **ret);
  18
  19 int device_get_devlink_priority(sd_device *device, int *priority);
  20 int device_get_watch_handle(sd_device *device, int *handle);
  21 int device_get_devnode_mode(sd_device *device, mode_t *mode);
  22 int device_get_devnode_uid(sd_device *device, uid_t *uid);
  23 int device_get_devnode_gid(sd_device *device, gid_t *gid);
  24
  25 void device_seal(sd_device *device);
  26 void device_set_is_initialized(sd_device *device);
  27 void device_set_watch_handle(sd_device *device, int fd);
  28 void device_set_db_persist(sd_device *device);
  29 void device_set_devlink_priority(sd_device *device, int priority);
  30 int device_ensure_usec_initialized(sd_device *device, sd_device *device_old);
  31 int device_add_devlink(sd_device *device, const char *devlink);
  32 int device_add_property(sd_device *device, const char *property, const char *value);
  33 int device_add_tag(sd_device *device, const char *tag);
  34 void device_remove_tag(sd_device *device, const char *tag);
  35 void device_cleanup_tags(sd_device *device);
  36 void device_cleanup_devlinks(sd_device *device);
  37
  38 uint64_t device_get_properties_generation(sd_device *device);
  39 uint64_t device_get_tags_generation(sd_device *device);
  40 uint64_t device_get_devlinks_generation(sd_device *device);
  41
  42 int device_get_properties_nulstr(sd_device *device, const uint8_t **nulstr, size_t *len);
  43 int device_get_properties_strv(sd_device *device, char ***strv);
  44
  45 int device_rename(sd_device *device, const char *name);
  46 int device_shallow_clone(sd_device *old_device, sd_device **new_device);
  47 int device_clone_with_db(sd_device *old_device, sd_device **new_device);
  48 int device_copy_properties(sd_device *device_dst, sd_device *device_src);
  49 int device_new_from_synthetic_event(sd_device **new_device, const char *syspath, const char *action);
  50
  51 int device_tag_index(sd_device *dev, sd_device *dev_old, bool add);
  52 int device_update_db(sd_device *device);
  53 int device_delete_db(sd_device *device);
  54 int device_read_db_force(sd_device *device);