98 lines
4.6 KiB
C
98 lines
4.6 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
|
|
#ifndef foosddevicehfoo
|
|
#define foosddevicehfoo
|
|
|
|
/***
|
|
systemd is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include <inttypes.h>
|
|
#include <sys/sysmacros.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "_sd-common.h"
|
|
|
|
_SD_BEGIN_DECLARATIONS;
|
|
|
|
typedef struct sd_device sd_device;
|
|
typedef struct sd_device_enumerator sd_device_enumerator;
|
|
|
|
/* device */
|
|
|
|
sd_device *sd_device_ref(sd_device *device);
|
|
sd_device *sd_device_unref(sd_device *device);
|
|
|
|
int sd_device_new_from_syspath(sd_device **ret, const char *syspath);
|
|
int sd_device_new_from_devnum(sd_device **ret, char type, dev_t devnum);
|
|
int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *subsystem, const char *sysname);
|
|
int sd_device_new_from_device_id(sd_device **ret, const char *id);
|
|
|
|
int sd_device_get_parent(sd_device *child, sd_device **ret);
|
|
int sd_device_get_parent_with_subsystem_devtype(sd_device *child, const char *subsystem, const char *devtype, sd_device **ret);
|
|
|
|
int sd_device_get_syspath(sd_device *device, const char **ret);
|
|
int sd_device_get_subsystem(sd_device *device, const char **ret);
|
|
int sd_device_get_devtype(sd_device *device, const char **ret);
|
|
int sd_device_get_devnum(sd_device *device, dev_t *devnum);
|
|
int sd_device_get_ifindex(sd_device *device, int *ifindex);
|
|
int sd_device_get_driver(sd_device *device, const char **ret);
|
|
int sd_device_get_devpath(sd_device *device, const char **ret);
|
|
int sd_device_get_devname(sd_device *device, const char **ret);
|
|
int sd_device_get_sysname(sd_device *device, const char **ret);
|
|
int sd_device_get_sysnum(sd_device *device, const char **ret);
|
|
|
|
int sd_device_get_is_initialized(sd_device *device, int *initialized);
|
|
int sd_device_get_usec_since_initialized(sd_device *device, uint64_t *usec);
|
|
|
|
const char *sd_device_get_tag_first(sd_device *device);
|
|
const char *sd_device_get_tag_next(sd_device *device);
|
|
const char *sd_device_get_devlink_first(sd_device *device);
|
|
const char *sd_device_get_devlink_next(sd_device *device);
|
|
const char *sd_device_get_property_first(sd_device *device, const char **value);
|
|
const char *sd_device_get_property_next(sd_device *device, const char **value);
|
|
const char *sd_device_get_sysattr_first(sd_device *device);
|
|
const char *sd_device_get_sysattr_next(sd_device *device);
|
|
|
|
int sd_device_has_tag(sd_device *device, const char *tag);
|
|
int sd_device_get_property_value(sd_device *device, const char *key, const char **value);
|
|
int sd_device_get_sysattr_value(sd_device *device, const char *sysattr, const char **_value);
|
|
|
|
int sd_device_set_sysattr_value(sd_device *device, const char *sysattr, const char *value);
|
|
|
|
/* device enumerator */
|
|
|
|
int sd_device_enumerator_new(sd_device_enumerator **ret);
|
|
sd_device_enumerator *sd_device_enumerator_ref(sd_device_enumerator *enumerator);
|
|
sd_device_enumerator *sd_device_enumerator_unref(sd_device_enumerator *enumerator);
|
|
|
|
sd_device *sd_device_enumerator_get_device_first(sd_device_enumerator *enumerator);
|
|
sd_device *sd_device_enumerator_get_device_next(sd_device_enumerator *enumerator);
|
|
sd_device *sd_device_enumerator_get_subsystem_first(sd_device_enumerator *enumerator);
|
|
sd_device *sd_device_enumerator_get_subsystem_next(sd_device_enumerator *enumerator);
|
|
|
|
int sd_device_enumerator_add_match_subsystem(sd_device_enumerator *enumerator, const char *subsystem, int match);
|
|
int sd_device_enumerator_add_match_sysattr(sd_device_enumerator *enumerator, const char *sysattr, const char *value, int match);
|
|
int sd_device_enumerator_add_match_property(sd_device_enumerator *enumerator, const char *property, const char *value);
|
|
int sd_device_enumerator_add_match_sysname(sd_device_enumerator *enumerator, const char *sysname);
|
|
int sd_device_enumerator_add_match_tag(sd_device_enumerator *enumerator, const char *tag);
|
|
int sd_device_enumerator_add_match_parent(sd_device_enumerator *enumerator, sd_device *parent);
|
|
int sd_device_enumerator_allow_uninitialized(sd_device_enumerator *enumerator);
|
|
|
|
_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_device, sd_device_unref);
|
|
_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_device_enumerator, sd_device_enumerator_unref);
|
|
|
|
_SD_END_DECLARATIONS;
|
|
|
|
#endif
|