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/* SPDX-License-Identifier: GPL-2.0+ */
#pragma once
/*
* Copyright © 2003 Greg Kroah-Hartman <greg@kroah.com>
*/
#include "sd-device.h"
#include "sd-netlink.h"
#include "hashmap.h"
#include "macro.h"
#include "udev-util.h"
#include "util.h"
#define READ_END 0
#define WRITE_END 1
typedef struct UdevEvent {
sd_device *dev;
sd_device *dev_parent;
sd_device *dev_db_clone;
char *name;
char *program_result;
mode_t mode;
uid_t uid;
gid_t gid;
Hashmap *seclabel_list;
Hashmap *run_list;
usec_t exec_delay_usec;
usec_t birth_usec;
sd_netlink *rtnl;
unsigned builtin_run;
unsigned builtin_ret;
bool inotify_watch;
bool inotify_watch_final;
bool group_set;
bool group_final;
bool owner_set;
bool owner_final;
bool mode_set;
bool mode_final;
bool name_final;
bool devlink_final;
bool run_final;
} UdevEvent;
/* udev-rules.c */
typedef struct UdevRules UdevRules;
int udev_rules_new(UdevRules **ret_rules, ResolveNameTiming resolve_name_timing);
UdevRules *udev_rules_free(UdevRules *rules);
bool udev_rules_check_timestamp(UdevRules *rules);
int udev_rules_apply_to_event(UdevRules *rules, UdevEvent *event,
usec_t timeout_usec,
Hashmap *properties_list);
int udev_rules_apply_static_dev_perms(UdevRules *rules);
static inline usec_t udev_warn_timeout(usec_t timeout_usec) {
return DIV_ROUND_UP(timeout_usec, 3);
}
/* udev-event.c */
UdevEvent *udev_event_new(sd_device *dev, usec_t exec_delay_usec, sd_netlink *rtnl);
UdevEvent *udev_event_free(UdevEvent *event);
ssize_t udev_event_apply_format(UdevEvent *event,
const char *src, char *dest, size_t size,
bool replace_whitespace);
int udev_event_spawn(UdevEvent *event,
usec_t timeout_usec,
bool accept_failure,
const char *cmd, char *result, size_t ressize);
int udev_event_execute_rules(UdevEvent *event,
usec_t timeout_usec,
Hashmap *properties_list,
UdevRules *rules);
void udev_event_execute_run(UdevEvent *event, usec_t timeout_usec);
/* Cleanup functions */
DEFINE_TRIVIAL_CLEANUP_FUNC(UdevEvent*, udev_event_free);
DEFINE_TRIVIAL_CLEANUP_FUNC(UdevRules*, udev_rules_free);
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