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105 lines
3.6 KiB
C
105 lines
3.6 KiB
C
/*
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* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
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* Copyright (C) 2003-2010 Kay Sievers <kay.sievers@vrfy.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _UDEV_H_
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#define _UDEV_H_
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#include <sys/types.h>
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#include <sys/param.h>
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#include <signal.h>
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#include "libudev.h"
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#include "libudev-private.h"
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#define UDEV_CTRL_SOCK_PATH "@/org/kernel/udev/udevd"
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struct udev_event {
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struct udev *udev;
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struct udev_device *dev;
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struct udev_device *dev_parent;
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struct udev_device *dev_db;
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char *name;
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char *tmp_node;
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char *program_result;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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struct udev_list_node run_list;
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int exec_delay;
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unsigned long long birth_usec;
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unsigned long long timeout_usec;
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int fd_signal;
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bool sigterm;
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bool inotify_watch;
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bool inotify_watch_final;
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bool group_final;
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bool owner_final;
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bool mode_set;
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bool mode_final;
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bool name_final;
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bool devlink_final;
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bool run_final;
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};
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struct udev_watch {
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struct udev_list_node node;
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int handle;
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char *name;
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};
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/* udev-rules.c */
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struct udev_rules;
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struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
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void udev_rules_unref(struct udev_rules *rules);
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int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event, const sigset_t *sigmask);
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void udev_rules_apply_static_dev_perms(struct udev_rules *rules);
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/* udev-event.c */
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struct udev_event *udev_event_new(struct udev_device *dev);
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void udev_event_unref(struct udev_event *event);
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size_t udev_event_apply_format(struct udev_event *event, const char *src, char *dest, size_t size);
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int udev_event_apply_subsys_kernel(struct udev_event *event, const char *string,
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char *result, size_t maxsize, int read_value);
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int udev_event_spawn(struct udev_event *event,
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const char *cmd, char **envp, const sigset_t *sigmask,
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char *result, size_t ressize);
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int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules, const sigset_t *sigset);
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int udev_event_execute_run(struct udev_event *event, const sigset_t *sigset);
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/* udev-watch.c */
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int udev_watch_init(struct udev *udev);
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void udev_watch_restore(struct udev *udev);
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void udev_watch_begin(struct udev *udev, struct udev_device *dev);
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void udev_watch_end(struct udev *udev, struct udev_device *dev);
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struct udev_device *udev_watch_lookup(struct udev *udev, int wd);
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/* udev-node.c */
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int udev_node_mknod(struct udev_device *dev, const char *file, mode_t mode, uid_t uid, gid_t gid);
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int udev_node_add(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid);
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int udev_node_remove(struct udev_device *dev);
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void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old);
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/* udevadm commands */
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int udevadm_monitor(struct udev *udev, int argc, char *argv[]);
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int udevadm_info(struct udev *udev, int argc, char *argv[]);
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int udevadm_control(struct udev *udev, int argc, char *argv[]);
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int udevadm_trigger(struct udev *udev, int argc, char *argv[]);
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int udevadm_settle(struct udev *udev, int argc, char *argv[]);
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int udevadm_test(struct udev *udev, int argc, char *argv[]);
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#endif
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