2005-04-27 05:59:47 +02:00
|
|
|
/*
|
|
|
|
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
|
2008-09-10 00:46:17 +02:00
|
|
|
* Copyright (C) 2003-2008 Kay Sievers <kay.sievers@vrfy.org>
|
2005-04-27 05:59:47 +02:00
|
|
|
*
|
2008-09-10 02:40:42 +02:00
|
|
|
* 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.
|
2005-04-27 05:59:47 +02:00
|
|
|
*
|
2008-09-10 02:40:42 +02:00
|
|
|
* 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/>.
|
2005-04-27 05:59:47 +02:00
|
|
|
*/
|
|
|
|
|
2004-03-23 07:22:20 +01:00
|
|
|
#ifndef _UDEV_H_
|
|
|
|
#define _UDEV_H_
|
2005-04-27 05:59:47 +02:00
|
|
|
|
2005-02-09 04:37:32 +01:00
|
|
|
#include <sys/types.h>
|
2003-12-02 09:26:46 +01:00
|
|
|
#include <sys/param.h>
|
2006-01-09 21:18:00 +01:00
|
|
|
|
2008-10-16 18:13:48 +02:00
|
|
|
#include "udev-sysdeps.h"
|
2008-09-06 15:45:31 +02:00
|
|
|
#include "lib/libudev.h"
|
|
|
|
#include "lib/libudev-private.h"
|
2005-04-27 05:59:47 +02:00
|
|
|
|
2007-05-21 07:59:40 +02:00
|
|
|
#define ALLOWED_CHARS "#+-.:=@_"
|
2007-05-17 20:01:54 +02:00
|
|
|
#define ALLOWED_CHARS_FILE ALLOWED_CHARS "/"
|
2007-05-21 07:59:40 +02:00
|
|
|
#define ALLOWED_CHARS_INPUT ALLOWED_CHARS_FILE " $%?,"
|
2007-05-17 20:01:54 +02:00
|
|
|
|
2006-01-16 06:12:49 +01:00
|
|
|
#define DEFAULT_PARTITIONS_COUNT 15
|
2008-04-21 19:00:54 +02:00
|
|
|
#define UDEV_EVENT_TIMEOUT 180
|
2005-02-09 08:43:18 +01:00
|
|
|
|
2008-09-08 17:59:00 +02:00
|
|
|
/* linux/include/linux/kobject.h */
|
|
|
|
#define UEVENT_BUFFER_SIZE 2048
|
|
|
|
#define UEVENT_NUM_ENVP 32
|
|
|
|
|
|
|
|
#define UDEV_CTRL_SOCK_PATH "@" UDEV_PREFIX "/org/kernel/udev/udevd"
|
|
|
|
|
2006-01-09 21:18:00 +01:00
|
|
|
#define UDEV_MAX(a,b) ((a) > (b) ? (a) : (b))
|
|
|
|
|
|
|
|
/* pipes */
|
2006-01-16 06:12:49 +01:00
|
|
|
#define READ_END 0
|
|
|
|
#define WRITE_END 1
|
2006-01-09 21:18:00 +01:00
|
|
|
|
2005-07-22 18:35:58 +02:00
|
|
|
struct udev_rules;
|
|
|
|
|
2008-09-06 15:45:31 +02:00
|
|
|
static inline void logging_init(const char *program_name)
|
|
|
|
{
|
|
|
|
openlog(program_name, LOG_PID | LOG_CONS, LOG_DAEMON);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void logging_msg(struct udev *udev, int priority,
|
|
|
|
const char *file, int line, const char *fn,
|
|
|
|
const char *format, va_list args)
|
|
|
|
{
|
|
|
|
vsyslog(priority, format, args);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void logging_close(void)
|
|
|
|
{
|
|
|
|
closelog();
|
|
|
|
}
|
2006-01-09 21:18:00 +01:00
|
|
|
|
2008-10-16 17:16:58 +02:00
|
|
|
/* udev-event.c */
|
|
|
|
struct udev_event {
|
|
|
|
struct udev *udev;
|
|
|
|
struct udev_device *dev;
|
|
|
|
struct udev_device *dev_parent;
|
|
|
|
int devlink_final;
|
|
|
|
int owner_final;
|
|
|
|
int group_final;
|
|
|
|
int mode_final;
|
|
|
|
char tmp_node[UTIL_PATH_SIZE];
|
|
|
|
char program_result[UTIL_PATH_SIZE];
|
|
|
|
int run_final;
|
|
|
|
|
|
|
|
char name[UTIL_PATH_SIZE];
|
|
|
|
mode_t mode;
|
|
|
|
char owner[UTIL_NAME_SIZE];
|
|
|
|
char group[UTIL_NAME_SIZE];
|
|
|
|
struct udev_list_node run_list;
|
|
|
|
int ignore_device;
|
|
|
|
int test;
|
|
|
|
|
2008-10-17 18:59:27 +02:00
|
|
|
struct udev_list_node node;
|
2008-10-16 17:16:58 +02:00
|
|
|
pid_t pid;
|
|
|
|
int exitstatus;
|
|
|
|
time_t queue_time;
|
|
|
|
};
|
|
|
|
extern struct udev_event *udev_event_new(struct udev_device *dev);
|
|
|
|
extern void udev_event_unref(struct udev_event *event);
|
|
|
|
extern int udev_event_run(struct udev_event *event, struct udev_rules *rules);
|
|
|
|
|
|
|
|
/* udev-node.c */
|
|
|
|
extern int udev_node_mknod(struct udev_device *dev, const char *file, dev_t devnum, mode_t mode, uid_t uid, gid_t gid);
|
|
|
|
extern int udev_node_add(struct udev_device *dev, mode_t mode, const char *owner, const char *group, int test);
|
|
|
|
extern int udev_node_remove(struct udev_device *dev, int test);
|
|
|
|
extern void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old, int test);
|
|
|
|
|
|
|
|
/* udev-util.c */
|
2008-10-16 20:23:56 +02:00
|
|
|
extern int create_path(struct udev *udev, const char *path);
|
|
|
|
extern int delete_path(struct udev *udev, const char *path);
|
|
|
|
extern int unlink_secure(struct udev *udev, const char *filename);
|
2008-09-06 15:45:31 +02:00
|
|
|
extern uid_t lookup_user(struct udev *udev, const char *user);
|
|
|
|
extern gid_t lookup_group(struct udev *udev, const char *group);
|
2006-01-09 21:18:00 +01:00
|
|
|
|
|
|
|
/* udev_utils_file.c */
|
|
|
|
extern int file_map(const char *filename, char **buf, size_t *bufsize);
|
|
|
|
extern void file_unmap(void *buf, size_t bufsize);
|
|
|
|
extern size_t buf_get_line(const char *buf, size_t buflen, size_t cur);
|
|
|
|
|
2008-10-16 17:16:58 +02:00
|
|
|
/* udev-selinux.c */
|
2008-10-03 14:49:29 +02:00
|
|
|
#ifndef USE_SELINUX
|
|
|
|
static inline void selinux_init(struct udev *udev) {}
|
|
|
|
static inline void selinux_exit(struct udev *udev) {}
|
|
|
|
static inline void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode) {}
|
|
|
|
static inline void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode) {}
|
|
|
|
static inline void udev_selinux_resetfscreatecon(struct udev *udev) {}
|
|
|
|
#else
|
2008-10-02 18:48:40 +02:00
|
|
|
extern void selinux_init(struct udev *udev);
|
|
|
|
extern void selinux_exit(struct udev *udev);
|
|
|
|
extern void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode);
|
|
|
|
extern void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode);
|
|
|
|
extern void udev_selinux_resetfscreatecon(struct udev *udev);
|
2008-10-03 14:49:29 +02:00
|
|
|
#endif
|
2008-10-02 18:48:40 +02:00
|
|
|
|
2008-09-03 23:38:32 +02:00
|
|
|
/* udevadm commands */
|
2008-09-06 15:45:31 +02:00
|
|
|
extern int udevadm_monitor(struct udev *udev, int argc, char *argv[]);
|
|
|
|
extern int udevadm_info(struct udev *udev, int argc, char *argv[]);
|
|
|
|
extern int udevadm_control(struct udev *udev, int argc, char *argv[]);
|
|
|
|
extern int udevadm_trigger(struct udev *udev, int argc, char *argv[]);
|
|
|
|
extern int udevadm_settle(struct udev *udev, int argc, char *argv[]);
|
|
|
|
extern int udevadm_test(struct udev *udev, int argc, char *argv[]);
|
2005-04-27 05:59:47 +02:00
|
|
|
#endif
|