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

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