2 * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
3 * Copyright (C) 2003-2010 Kay Sievers <kay.sievers@vrfy.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include <sys/types.h>
23 #include <sys/param.h>
27 #include "libudev-private.h"
29 #define UDEV_CTRL_SOCK_PATH "@/org/kernel/udev/udevd"
33 struct udev_device *dev;
34 struct udev_device *dev_parent;
35 struct udev_device *dev_db;
42 struct udev_list_node run_list;
44 unsigned long long birth_usec;
45 unsigned long long timeout_usec;
49 bool inotify_watch_final;
60 struct udev_list_node node;
67 struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
68 void udev_rules_unref(struct udev_rules *rules);
69 int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event, const sigset_t *sigmask);
70 void udev_rules_apply_static_dev_perms(struct udev_rules *rules);
73 struct udev_event *udev_event_new(struct udev_device *dev);
74 void udev_event_unref(struct udev_event *event);
75 size_t udev_event_apply_format(struct udev_event *event, const char *src, char *dest, size_t size);
76 int udev_event_apply_subsys_kernel(struct udev_event *event, const char *string,
77 char *result, size_t maxsize, int read_value);
78 int udev_event_spawn(struct udev_event *event,
79 const char *cmd, char **envp, const sigset_t *sigmask,
80 char *result, size_t ressize);
81 int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules, const sigset_t *sigset);
82 int udev_event_execute_run(struct udev_event *event, const sigset_t *sigset);
85 int udev_watch_init(struct udev *udev);
86 void udev_watch_restore(struct udev *udev);
87 void udev_watch_begin(struct udev *udev, struct udev_device *dev);
88 void udev_watch_end(struct udev *udev, struct udev_device *dev);
89 struct udev_device *udev_watch_lookup(struct udev *udev, int wd);
92 int udev_node_mknod(struct udev_device *dev, const char *file, mode_t mode, uid_t uid, gid_t gid);
93 int udev_node_add(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid);
94 int udev_node_remove(struct udev_device *dev);
95 void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old);
99 struct udev_ctrl *udev_ctrl_new_from_socket(struct udev *udev, const char *socket_path);
100 struct udev_ctrl *udev_ctrl_new_from_socket_fd(struct udev *udev, const char *socket_path, int fd);
101 int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl);
102 struct udev_ctrl *udev_ctrl_ref(struct udev_ctrl *uctrl);
103 struct udev_ctrl *udev_ctrl_unref(struct udev_ctrl *uctrl);
104 struct udev *udev_ctrl_get_udev(struct udev_ctrl *uctrl);
105 int udev_ctrl_get_fd(struct udev_ctrl *uctrl);
106 int udev_ctrl_send_set_log_level(struct udev_ctrl *uctrl, int priority, int timeout);
107 int udev_ctrl_send_stop_exec_queue(struct udev_ctrl *uctrl, int timeout);
108 int udev_ctrl_send_start_exec_queue(struct udev_ctrl *uctrl, int timeout);
109 int udev_ctrl_send_reload_rules(struct udev_ctrl *uctrl, int timeout);
110 int udev_ctrl_send_ping(struct udev_ctrl *uctrl, int timeout);
111 int udev_ctrl_send_exit(struct udev_ctrl *uctrl, int timeout);
112 int udev_ctrl_send_set_env(struct udev_ctrl *uctrl, const char *key, int timeout);
113 int udev_ctrl_send_set_children_max(struct udev_ctrl *uctrl, int count, int timeout);
114 struct udev_ctrl_connection;
115 struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl);
116 struct udev_ctrl_connection *udev_ctrl_connection_ref(struct udev_ctrl_connection *conn);
117 struct udev_ctrl_connection *udev_ctrl_connection_unref(struct udev_ctrl_connection *conn);
118 struct udev_ctrl_msg;
119 struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn);
120 struct udev_ctrl_msg *udev_ctrl_msg_ref(struct udev_ctrl_msg *ctrl_msg);
121 struct udev_ctrl_msg *udev_ctrl_msg_unref(struct udev_ctrl_msg *ctrl_msg);
122 int udev_ctrl_get_set_log_level(struct udev_ctrl_msg *ctrl_msg);
123 int udev_ctrl_get_stop_exec_queue(struct udev_ctrl_msg *ctrl_msg);
124 int udev_ctrl_get_start_exec_queue(struct udev_ctrl_msg *ctrl_msg);
125 int udev_ctrl_get_reload_rules(struct udev_ctrl_msg *ctrl_msg);
126 int udev_ctrl_get_ping(struct udev_ctrl_msg *ctrl_msg);
127 int udev_ctrl_get_exit(struct udev_ctrl_msg *ctrl_msg);
128 const char *udev_ctrl_get_set_env(struct udev_ctrl_msg *ctrl_msg);
129 int udev_ctrl_get_set_children_max(struct udev_ctrl_msg *ctrl_msg);
131 /* udevadm commands */
132 int udevadm_monitor(struct udev *udev, int argc, char *argv[]);
133 int udevadm_info(struct udev *udev, int argc, char *argv[]);
134 int udevadm_control(struct udev *udev, int argc, char *argv[]);
135 int udevadm_trigger(struct udev *udev, int argc, char *argv[]);
136 int udevadm_settle(struct udev *udev, int argc, char *argv[]);
137 int udevadm_test(struct udev *udev, int argc, char *argv[]);