/*
* 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 COMMENT_CHARACTER '#'
+#define PATH_TO_NAME_CHAR '@'
+#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 DEFAULT_PARTITIONS_COUNT 15
+#define UDEV_ALARM_TIMEOUT 180
-#define NAME_SIZE 256
-#define OWNER_SIZE 30
-#define GROUP_SIZE 30
-#define MODE_SIZE 8
+#define DB_DIR ".udev/db"
-#define ACTION_SIZE 30
-#define DEVPATH_SIZE 255
-#define SUBSYSTEM_SIZE 30
+struct udev_rules;
-/* length of public data */
-#define UDEVICE_LEN (offsetof(struct udevice, bus_id))
+enum device_type {
+ DEV_UNKNOWN,
+ DEV_CLASS,
+ DEV_BLOCK,
+ DEV_NET,
+ DEV_DEVICE,
+};
struct udevice {
- char name[NAME_SIZE];
- char owner[OWNER_SIZE];
- char group[GROUP_SIZE];
- char type;
- int major;
- int minor;
- unsigned int mode; /* not mode_t due to conflicting definitions in different libcs */
- char symlink[NAME_SIZE];
- int partitions;
- int config_line;
- char config_file[NAME_SIZE];
- time_t config_time;
+ char devpath[PATH_SIZE];
+ char subsystem[NAME_SIZE];
+ char action[NAME_SIZE];
- /* private data that help us in building strings */
- char bus_id[SYSFS_NAME_LEN];
- char program_result[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;
+ 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;
+ char bus_id[NAME_SIZE];
+ char program_result[PATH_SIZE];
char kernel_number[NAME_SIZE];
char kernel_name[NAME_SIZE];
+ int test_run;
};
-extern int udev_add_device(char *path, char *subsystem, int fake);
-extern int udev_remove_device(char *path, char *subsystem);
+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 dev_t get_devt(struct sysfs_class_device *class_dev);
+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 parse_get_pair(char **orig_string, char **left, char **right);
+extern int udev_start(void);
+extern int udev_make_node(struct udevice *udev, const char *file, dev_t devt, mode_t mode, uid_t uid, gid_t gid);
+
+extern int udev_db_add_device(struct udevice *dev);
+extern int udev_db_delete_device(struct udevice *dev);
+extern int udev_db_get_device(struct udevice *udev, const char *devpath);
+extern int udev_db_lookup_name(const char *name, char *devpath, size_t len);
+extern int udev_db_get_all_entries(struct list_head *name_list);
-extern char **main_argv;
-extern char **main_envp;
-extern char sysfs_path[SYSFS_PATH_MAX];
-extern char udev_root[PATH_MAX];
-extern char udev_db_filename[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_sleep;
+extern char sysfs_path[PATH_SIZE];
+extern char udev_root[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