projects / thirdparty / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| 53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
| 57fa1d09 TG |
2 | #ifndef foosddevicehfoo |
| 3 | #define foosddevicehfoo | |
| 4 | ||
| 5 | /*** | |
| 57fa1d09 | 6 | Copyright 2008-2012 Kay Sievers <kay@vrfy.org> |
| 96df036f | 7 | Copyright 2014-2015 Tom Gundersen <teg@jklm.no> |
| 57fa1d09 TG |
8 | |
| 9 | systemd is free software; you can redistribute it and/or modify it | |
| 10 | under the terms of the GNU Lesser General Public License as published by | |
| 11 | the Free Software Foundation; either version 2.1 of the License, or | |
| 12 | (at your option) any later version. | |
| 13 | ||
| 14 | systemd is distributed in the hope that it will be useful, but | |
| 15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 | Lesser General Public License for more details. | |
| 18 | ||
| 19 | You should have received a copy of the GNU Lesser General Public License | |
| 20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
| 21 | ***/ | |
| 22 | ||
| 04c01369 | 23 | #include <inttypes.h> |
| 27d13af7 | 24 | #include <sys/sysmacros.h> |
| 71d35b6b | 25 | #include <sys/types.h> |
| 57fa1d09 TG |
26 | |
| 27 | #include "_sd-common.h" | |
| 28 | ||
| 29 | _SD_BEGIN_DECLARATIONS; | |
| 30 | ||
| 31 | typedef struct sd_device sd_device; | |
| 96df036f TG |
32 | typedef struct sd_device_enumerator sd_device_enumerator; |
| 33 | ||
| 34 | /* device */ | |
| 57fa1d09 TG |
35 | |
| 36 | sd_device *sd_device_ref(sd_device *device); | |
| 37 | sd_device *sd_device_unref(sd_device *device); | |
| 38 | ||
| 39 | int sd_device_new_from_syspath(sd_device **ret, const char *syspath); | |
| 40 | int sd_device_new_from_devnum(sd_device **ret, char type, dev_t devnum); | |
| 41 | int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *subsystem, const char *sysname); | |
| 42 | int sd_device_new_from_device_id(sd_device **ret, const char *id); | |
| 43 | ||
| 44 | int sd_device_get_parent(sd_device *child, sd_device **ret); | |
| 45 | int sd_device_get_parent_with_subsystem_devtype(sd_device *child, const char *subsystem, const char *devtype, sd_device **ret); | |
| 46 | ||
| 47 | int sd_device_get_syspath(sd_device *device, const char **ret); | |
| 48 | int sd_device_get_subsystem(sd_device *device, const char **ret); | |
| 49 | int sd_device_get_devtype(sd_device *device, const char **ret); | |
| 50 | int sd_device_get_devnum(sd_device *device, dev_t *devnum); | |
| 51 | int sd_device_get_ifindex(sd_device *device, int *ifindex); | |
| 52 | int sd_device_get_driver(sd_device *device, const char **ret); | |
| 53 | int sd_device_get_devpath(sd_device *device, const char **ret); | |
| 54 | int sd_device_get_devname(sd_device *device, const char **ret); | |
| 55 | int sd_device_get_sysname(sd_device *device, const char **ret); | |
| 56 | int sd_device_get_sysnum(sd_device *device, const char **ret); | |
| 57 | ||
| 58 | int sd_device_get_is_initialized(sd_device *device, int *initialized); | |
| 59 | int sd_device_get_usec_since_initialized(sd_device *device, uint64_t *usec); | |
| 60 | ||
| 61 | const char *sd_device_get_tag_first(sd_device *device); | |
| 62 | const char *sd_device_get_tag_next(sd_device *device); | |
| 63 | const char *sd_device_get_devlink_first(sd_device *device); | |
| 64 | const char *sd_device_get_devlink_next(sd_device *device); | |
| 65 | const char *sd_device_get_property_first(sd_device *device, const char **value); | |
| 66 | const char *sd_device_get_property_next(sd_device *device, const char **value); | |
| 67 | const char *sd_device_get_sysattr_first(sd_device *device); | |
| 68 | const char *sd_device_get_sysattr_next(sd_device *device); | |
| 69 | ||
| 70 | int sd_device_has_tag(sd_device *device, const char *tag); | |
| 71 | int sd_device_get_property_value(sd_device *device, const char *key, const char **value); | |
| 72 | int sd_device_get_sysattr_value(sd_device *device, const char *sysattr, const char **_value); | |
| 73 | ||
| 74 | int sd_device_set_sysattr_value(sd_device *device, const char *sysattr, char *value); | |
| 75 | ||
| 96df036f TG |
76 | /* device enumerator */ |
| 77 | ||
| 78 | int sd_device_enumerator_new(sd_device_enumerator **ret); | |
| 79 | sd_device_enumerator *sd_device_enumerator_ref(sd_device_enumerator *enumerator); | |
| 80 | sd_device_enumerator *sd_device_enumerator_unref(sd_device_enumerator *enumerator); | |
| 81 | ||
| 96df036f TG |
82 | sd_device *sd_device_enumerator_get_device_first(sd_device_enumerator *enumerator); |
| 83 | sd_device *sd_device_enumerator_get_device_next(sd_device_enumerator *enumerator); | |
| 84 | sd_device *sd_device_enumerator_get_subsystem_first(sd_device_enumerator *enumerator); | |
| 85 | sd_device *sd_device_enumerator_get_subsystem_next(sd_device_enumerator *enumerator); | |
| 86 | ||
| 87 | int sd_device_enumerator_add_match_subsystem(sd_device_enumerator *enumerator, const char *subsystem, int match); | |
| 88 | int sd_device_enumerator_add_match_sysattr(sd_device_enumerator *enumerator, const char *sysattr, const char *value, int match); | |
| 89 | int sd_device_enumerator_add_match_property(sd_device_enumerator *enumerator, const char *property, const char *value); | |
| 90 | int sd_device_enumerator_add_match_sysname(sd_device_enumerator *enumerator, const char *sysname); | |
| 91 | int sd_device_enumerator_add_match_tag(sd_device_enumerator *enumerator, const char *tag); | |
| 92 | int sd_device_enumerator_add_match_parent(sd_device_enumerator *enumerator, sd_device *parent); | |
| dee5e0b6 | 93 | int sd_device_enumerator_allow_uninitialized(sd_device_enumerator *enumerator); |
| 96df036f | 94 | |
| 4afd3348 LP |
95 | _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_device, sd_device_unref); |
| 96 | _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_device_enumerator, sd_device_enumerator_unref); | |
| 97 | ||
| 57fa1d09 TG |
98 | _SD_END_DECLARATIONS; |
| 99 | ||
| 100 | #endif |