| /* |
| * 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); |
| void 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); |
| |
| /* 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_rules(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_rules(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_MODALIAS_MATCH, |
| UDEV_BUILTIN_MAX |
| }; |
| struct udev_builtin { |
| const char *name; |
| int (*cmd)(struct udev_device *dev, bool test); |
| const char *help; |
| }; |
| 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; |
| enum udev_builtin_cmd udev_builtin_lookup(const char *name); |
| const char *udev_builtin_name(enum udev_builtin_cmd cmd); |
| int udev_builtin_run(struct udev_device *dev, enum udev_builtin_cmd cmd, 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 |
