/*
* 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 "libsysfs/libsysfs.h"
-#include <limits.h>
+#ifndef _UDEV_H_
+#define _UDEV_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
-
-/* Parser needs it's own debugging statement, we usually don't care about this at all */
-#ifdef DEBUG_PARSER
-#define dbg_parse(format, arg...) \
- do { \
- log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
- } while (0)
-#else
- #define dbg_parse(format, arg...) do { } while (0)
-#endif
+#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
-extern int log_message (int level, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
+#define DEFAULT_PARTITIONS_COUNT 15
+#define UDEV_ALARM_TIMEOUT 180
+#define DB_DIR ".udev/db"
-/* filenames for the config and database files */
-#define UDEV_DB "udev.tdb"
-#define UDEV_CONFIG_PERMISSION_FILE "udev.permissions"
-#define UDEV_CONFIG_FILE "udev.config"
+struct udev_rules;
-#define NAME_SIZE 100
-#define OWNER_SIZE 30
-#define GROUP_SIZE 30
+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;
+ 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;
+ 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[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;
};
-extern int udev_add_device(char *path, char *subsystem);
-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 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 char **main_argv;
-extern char **main_envp;
-extern char sysfs_path[SYSFS_PATH_MAX];
-extern char *udev_config_dir;
-extern char *udev_root;
-extern char udev_db_filename[PATH_MAX+NAME_MAX];
-extern char udev_config_permission_filename[PATH_MAX+NAME_MAX];
-extern char udev_config_filename[PATH_MAX+NAME_MAX];
+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);
-#endif
+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