/*
* udev.h
*
- * Userspace devfs
- *
* Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2003-2005 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
#ifndef _UDEV_H_
#define _UDEV_H_
+#include <sys/types.h>
#include <sys/param.h>
#include "libsysfs/sysfs/libsysfs.h"
+#include "list.h"
-#define ALARM_TIMEOUT 120
#define COMMENT_CHARACTER '#'
-
-#define NAME_SIZE 256
-#define OWNER_SIZE 32
-#define GROUP_SIZE 32
-#define MODE_SIZE 8
-
-#define ACTION_SIZE 32
-#define DEVPATH_SIZE 256
-#define SUBSYSTEM_SIZE 32
+#define LINE_SIZE 512
+#define NAME_SIZE 128
+#define PATH_SIZE 256
+#define USER_SIZE 32
#define SEQNUM_SIZE 32
+#define VALUE_SIZE 128
-#define LINE_SIZE 256
+#define DEFAULT_PARTITIONS_COUNT 15
+#define UDEV_ALARM_TIMEOUT 120
-#define DEVD_DIR "/etc/dev.d"
-#define DEVD_SUFFIX ".dev"
+struct udev_rules;
-#define HOTPLUGD_DIR "/etc/hotplug.d"
-#define HOTPLUG_SUFFIX ".hotplug"
+enum device_type {
+ DEV_UNKNOWN,
+ DEV_CLASS,
+ DEV_BLOCK,
+ DEV_NET,
+ DEV_DEVICE,
+};
struct udevice {
- char devpath[DEVPATH_SIZE];
- char subsystem[SUBSYSTEM_SIZE];
- char action[ACTION_SIZE];
- char name[NAME_SIZE];
- char owner[OWNER_SIZE];
- char group[GROUP_SIZE];
- char type;
- int major;
- int minor;
+ char devpath[PATH_SIZE];
+ char subsystem[NAME_SIZE];
+ char action[NAME_SIZE];
+
+ enum device_type type;
+ char name[PATH_SIZE];
+ char devname[PATH_SIZE];
+ struct list_head symlink_list;
+ int symlink_final;
+ char owner[USER_SIZE];
+ int owner_final;
+ char group[USER_SIZE];
+ int group_final;
mode_t mode;
- char symlink[NAME_SIZE];
+ int mode_final;
+ dev_t devt;
+ struct list_head run_list;
+ int run_final;
+ struct list_head env_list;
+
+ char tmp_node[PATH_SIZE];
int partitions;
+ int ignore_device;
int ignore_remove;
int config_line;
- char config_file[NAME_SIZE];
- long config_uptime;
- char bus_id[SYSFS_NAME_LEN];
- char bus[SYSFS_NAME_LEN];
- char program_result[NAME_SIZE];
+ char config_file[PATH_SIZE];
+ char bus_id[NAME_SIZE];
+ char program_result[PATH_SIZE];
char kernel_number[NAME_SIZE];
char kernel_name[NAME_SIZE];
- char devname[NAME_SIZE];
int test_run;
};
+extern int udev_init_device(struct udevice *udev, const char* devpath, const char *subsystem, const char *action);
+extern void udev_cleanup_device(struct udevice *udev);
+extern int udev_process_event(struct udev_rules *rules, struct udevice *udev);
extern int udev_add_device(struct udevice *udev, struct sysfs_class_device *class_dev);
extern int udev_remove_device(struct udevice *udev);
extern void udev_init_config(void);
extern int udev_start(void);
-extern int parse_get_pair(char **orig_string, char **left, char **right);
-extern void udev_multiplex_directory(struct udevice *udev, const char *basedir, const char *suffix);
+extern int udev_make_node(struct udevice *udev, const char *file, dev_t devt, mode_t mode, uid_t uid, gid_t gid);
-extern char sysfs_path[SYSFS_PATH_MAX];
-extern char udev_root[PATH_MAX];
-extern char udev_db_path[PATH_MAX+NAME_MAX];
-extern char udev_permissions_filename[PATH_MAX+NAME_MAX];
-extern char udev_config_filename[PATH_MAX+NAME_MAX];
-extern char udev_rules_filename[PATH_MAX+NAME_MAX];
-extern char default_mode_str[MODE_SIZE];
-extern char default_owner_str[OWNER_SIZE];
-extern char default_group_str[GROUP_SIZE];
-extern int udev_log;
-extern int udev_dev_d;
-extern int udev_hotplug_d;
+extern char sysfs_path[PATH_SIZE];
+extern char udev_root[PATH_SIZE];
+extern char udev_db_path[PATH_SIZE];
+extern char udev_config_filename[PATH_SIZE];
+extern char udev_rules_filename[PATH_SIZE];
+extern int udev_log_priority;
+extern int udev_run;
#endif