mirror of
https://github.com/systemd/systemd.git
synced 2024-11-07 18:27:04 +03:00
7c85d636e6
- rename --reload-rules to --reload - invalidate rules and databases only, delay parsing to the next event - enable debug output for test-builtin
180 lines
7.0 KiB
C
180 lines
7.0 KiB
C
/*
|
|
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
|
|
* Copyright (C) 2003-2010 Kay Sievers <kay.sievers@vrfy.org>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _UDEV_H_
|
|
#define _UDEV_H_
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include <signal.h>
|
|
|
|
#include "libudev.h"
|
|
#include "libudev-private.h"
|
|
|
|
struct udev_event {
|
|
struct udev *udev;
|
|
struct udev_device *dev;
|
|
struct udev_device *dev_parent;
|
|
struct udev_device *dev_db;
|
|
char *name;
|
|
char *tmp_node;
|
|
char *program_result;
|
|
mode_t mode;
|
|
uid_t uid;
|
|
gid_t gid;
|
|
struct udev_list run_list;
|
|
int exec_delay;
|
|
unsigned long long birth_usec;
|
|
unsigned long long timeout_usec;
|
|
int fd_signal;
|
|
unsigned int builtin_run;
|
|
unsigned int builtin_ret;
|
|
bool sigterm;
|
|
bool inotify_watch;
|
|
bool inotify_watch_final;
|
|
bool group_final;
|
|
bool owner_final;
|
|
bool mode_set;
|
|
bool mode_final;
|
|
bool static_node;
|
|
bool name_final;
|
|
bool devlink_final;
|
|
bool run_final;
|
|
};
|
|
|
|
struct udev_watch {
|
|
struct udev_list_node node;
|
|
int handle;
|
|
char *name;
|
|
};
|
|
|
|
/* udev-rules.c */
|
|
struct udev_rules;
|
|
struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
|
|
struct udev_rules *udev_rules_unref(struct udev_rules *rules);
|
|
int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event, const sigset_t *sigmask);
|
|
void udev_rules_apply_static_dev_perms(struct udev_rules *rules);
|
|
|
|
/* udev-event.c */
|
|
struct udev_event *udev_event_new(struct udev_device *dev);
|
|
void udev_event_unref(struct udev_event *event);
|
|
size_t udev_event_apply_format(struct udev_event *event, const char *src, char *dest, size_t size);
|
|
int udev_event_apply_subsys_kernel(struct udev_event *event, const char *string,
|
|
char *result, size_t maxsize, int read_value);
|
|
int udev_event_spawn(struct udev_event *event,
|
|
const char *cmd, char **envp, const sigset_t *sigmask,
|
|
char *result, size_t ressize);
|
|
int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules, const sigset_t *sigset);
|
|
int udev_event_execute_run(struct udev_event *event, const sigset_t *sigset);
|
|
int udev_build_argv(struct udev *udev, char *cmd, int *argc, char *argv[]);
|
|
|
|
/* udev-watch.c */
|
|
int udev_watch_init(struct udev *udev);
|
|
void udev_watch_restore(struct udev *udev);
|
|
void udev_watch_begin(struct udev *udev, struct udev_device *dev);
|
|
void udev_watch_end(struct udev *udev, struct udev_device *dev);
|
|
struct udev_device *udev_watch_lookup(struct udev *udev, int wd);
|
|
|
|
/* udev-node.c */
|
|
int udev_node_mknod(struct udev_device *dev, const char *file, mode_t mode, uid_t uid, gid_t gid);
|
|
int udev_node_add(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid);
|
|
int udev_node_remove(struct udev_device *dev);
|
|
void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old);
|
|
|
|
/* udev-ctrl.c */
|
|
struct udev_ctrl;
|
|
struct udev_ctrl *udev_ctrl_new(struct udev *udev);
|
|
struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd);
|
|
int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl);
|
|
struct udev_ctrl *udev_ctrl_ref(struct udev_ctrl *uctrl);
|
|
struct udev_ctrl *udev_ctrl_unref(struct udev_ctrl *uctrl);
|
|
int udev_ctrl_cleanup(struct udev_ctrl *uctrl);
|
|
struct udev *udev_ctrl_get_udev(struct udev_ctrl *uctrl);
|
|
int udev_ctrl_get_fd(struct udev_ctrl *uctrl);
|
|
int udev_ctrl_send_set_log_level(struct udev_ctrl *uctrl, int priority, int timeout);
|
|
int udev_ctrl_send_stop_exec_queue(struct udev_ctrl *uctrl, int timeout);
|
|
int udev_ctrl_send_start_exec_queue(struct udev_ctrl *uctrl, int timeout);
|
|
int udev_ctrl_send_reload(struct udev_ctrl *uctrl, int timeout);
|
|
int udev_ctrl_send_ping(struct udev_ctrl *uctrl, int timeout);
|
|
int udev_ctrl_send_exit(struct udev_ctrl *uctrl, int timeout);
|
|
int udev_ctrl_send_set_env(struct udev_ctrl *uctrl, const char *key, int timeout);
|
|
int udev_ctrl_send_set_children_max(struct udev_ctrl *uctrl, int count, int timeout);
|
|
struct udev_ctrl_connection;
|
|
struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl);
|
|
struct udev_ctrl_connection *udev_ctrl_connection_ref(struct udev_ctrl_connection *conn);
|
|
struct udev_ctrl_connection *udev_ctrl_connection_unref(struct udev_ctrl_connection *conn);
|
|
struct udev_ctrl_msg;
|
|
struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn);
|
|
struct udev_ctrl_msg *udev_ctrl_msg_ref(struct udev_ctrl_msg *ctrl_msg);
|
|
struct udev_ctrl_msg *udev_ctrl_msg_unref(struct udev_ctrl_msg *ctrl_msg);
|
|
int udev_ctrl_get_set_log_level(struct udev_ctrl_msg *ctrl_msg);
|
|
int udev_ctrl_get_stop_exec_queue(struct udev_ctrl_msg *ctrl_msg);
|
|
int udev_ctrl_get_start_exec_queue(struct udev_ctrl_msg *ctrl_msg);
|
|
int udev_ctrl_get_reload(struct udev_ctrl_msg *ctrl_msg);
|
|
int udev_ctrl_get_ping(struct udev_ctrl_msg *ctrl_msg);
|
|
int udev_ctrl_get_exit(struct udev_ctrl_msg *ctrl_msg);
|
|
const char *udev_ctrl_get_set_env(struct udev_ctrl_msg *ctrl_msg);
|
|
int udev_ctrl_get_set_children_max(struct udev_ctrl_msg *ctrl_msg);
|
|
|
|
/* udevadm commands */
|
|
struct udevadm_cmd {
|
|
const char *name;
|
|
int (*cmd)(struct udev *udev, int argc, char *argv[]);
|
|
const char *help;
|
|
int debug;
|
|
};
|
|
extern const struct udevadm_cmd udevadm_monitor;
|
|
extern const struct udevadm_cmd udevadm_info;
|
|
extern const struct udevadm_cmd udevadm_control;
|
|
extern const struct udevadm_cmd udevadm_trigger;
|
|
extern const struct udevadm_cmd udevadm_settle;
|
|
extern const struct udevadm_cmd udevadm_test;
|
|
extern const struct udevadm_cmd udevadm_test_builtin;
|
|
|
|
/* built-in commands */
|
|
enum udev_builtin_cmd {
|
|
UDEV_BUILTIN_PATH_ID,
|
|
UDEV_BUILTIN_USB_ID,
|
|
UDEV_BUILTIN_INPUT_ID,
|
|
UDEV_BUILTIN_BLKID,
|
|
UDEV_BUILTIN_KMOD,
|
|
UDEV_BUILTIN_MAX
|
|
};
|
|
struct udev_builtin {
|
|
const char *name;
|
|
int (*cmd)(struct udev_device *dev, int argc, char *argv[], bool test);
|
|
const char *help;
|
|
int (*init)(struct udev *udev);
|
|
int (*exit)(struct udev *udev);
|
|
bool run_once;
|
|
};
|
|
extern const struct udev_builtin udev_builtin_path_id;
|
|
extern const struct udev_builtin udev_builtin_usb_id;
|
|
extern const struct udev_builtin udev_builtin_input_id;
|
|
extern const struct udev_builtin udev_builtin_blkid;
|
|
extern const struct udev_builtin udev_builtin_kmod;
|
|
int udev_builtin_load(struct udev *udev);
|
|
int udev_builtin_unload(struct udev *udev);
|
|
enum udev_builtin_cmd udev_builtin_lookup(const char *command);
|
|
const char *udev_builtin_name(enum udev_builtin_cmd cmd);
|
|
bool udev_builtin_run_once(enum udev_builtin_cmd cmd);
|
|
int udev_builtin_run(struct udev_device *dev, enum udev_builtin_cmd cmd, const char *command, bool test);
|
|
int udev_builtin_list(struct udev *udev);
|
|
int udev_builtin_add_property(struct udev_device *dev, bool test, const char *key, const char *val);
|
|
#endif
|