/*
* 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
+#ifndef _UDEV_H_
+#define _UDEV_H_
+#include <sys/types.h>
+#include <sys/param.h>
+#include "libsysfs/sysfs/libsysfs.h"
+#include "list.h"
-#ifdef DEBUG
-#include <syslog.h>
-#define dbg(format, arg...) \
- do { \
- log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
- } while (0)
-#else
- #define dbg(format, arg...) do { } while (0)
-#endif
+#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
-/* Lots of constants that should be in a config file sometime */
+#define DB_DIR ".udev/db"
-/* Location of sysfs mount */
-#define SYSFS_ROOT "/sys"
+struct udev_rules;
-/* Where udev should create its device nodes, trailing / needed */
-#define UDEV_ROOT "/udev/"
+enum device_type {
+ DEV_UNKNOWN,
+ DEV_CLASS,
+ DEV_BLOCK,
+ DEV_NET,
+ DEV_DEVICE,
+};
-/* device file in sysfs that contains major/minor number, leading / needed */
-#define DEV_FILE "/dev"
+struct udevice {
+ char devpath[PATH_SIZE];
+ char subsystem[NAME_SIZE];
+ char action[NAME_SIZE];
-/* Binaries that udev calls to do stuff */
-#define MKNOD "/bin/mknod"
+ 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;
-extern int log_message (int level, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
+ char tmp_node[PATH_SIZE];
+ int partitions;
+ int ignore_device;
+ int ignore_remove;
+ int config_line;
+ 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];
+ int test_run;
+};
-#define NAME_SIZE 100
-#define OWNER_SIZE 30
-#define GROUP_SIZE 30
+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 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);
-struct device_attr {
- int major;
- int minor;
- int mode;
- char name[NAME_SIZE];
- char owner[OWNER_SIZE];
- char group[GROUP_SIZE];
-};
+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 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
-