* 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, __FUNCTION__ ": " format, ## arg); } while (0)
-#else
- #define dbg(format, arg...) do { } while (0)
-#endif
+#define ALARM_TIMEOUT 120
+#define COMMENT_CHARACTER '#'
+#define LINE_SIZE 512
+#define NAME_SIZE 128
+#define PATH_SIZE 256
+#define USER_SIZE 32
+#define SEQNUM_SIZE 32
+#define VALUE_SIZE 128
-/* Lots of constants that should be in a config file sometime */
-#define SYSFS_ROOT "/sys"
-#define MKNOD "/bin/mknod"
+#define DEVD_DIR "/etc/dev.d"
+#define DEVD_SUFFIX ".dev"
+#define HOTPLUGD_DIR "/etc/hotplug.d"
+#define HOTPLUG_SUFFIX ".hotplug"
-#endif
+#define DEFAULT_PARTITIONS_COUNT 15
+
+enum device_type {
+ UNKNOWN,
+ CLASS,
+ BLOCK,
+ NET,
+ PHYSDEV,
+};
+
+struct udevice {
+ char devpath[PATH_SIZE];
+ char subsystem[NAME_SIZE];
+
+ char name[PATH_SIZE];
+ char devname[PATH_SIZE];
+ struct list_head symlink_list;
+ char owner[USER_SIZE];
+ char group[USER_SIZE];
+ mode_t mode;
+ char type;
+ dev_t devt;
+ char tmp_node[PATH_SIZE];
+ int partitions;
+ 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(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 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[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;
+extern int udev_dev_d;
+extern int udev_hotplug_d;
+
+#endif