udev: clear lists if a new value is assigned

[elogind.git] / udev.h

diff --git a/udev.h b/udev.h
index f4f4f11f2d7c2af212563d0dab766389bfbc620b..2c3377ad2e716fae1a923d3d6e254e70c18e3195 100644 (file)
--- a/udev.h
+++ b/udev.h
@@ -4,6 +4,7 @@
  * 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
@@ -20,39 +21,87 @@
  *
  */
 
-#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 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 DEVD_DIR                       "/etc/dev.d"
+#define DEVD_SUFFIX                    ".dev"
 
-/* Location of sysfs mount */
-#define SYSFS_ROOT     "/sys"
+#define HOTPLUGD_DIR                   "/etc/hotplug.d"
+#define HOTPLUG_SUFFIX                 ".hotplug"
 
-/* Where udev should create its device nodes, trailing / needed */
-#define UDEV_ROOT      "/udev/"
+#define DEFAULT_PARTITIONS_COUNT       15
 
-/* device file in sysfs that contains major/minor number, leading / needed */
-#define DEV_FILE       "/dev"
+enum device_type {
+       DEV_UNKNOWN,
+       DEV_CLASS,
+       DEV_BLOCK,
+       DEV_NET,
+       DEV_DEVICE,
+};
 
-/* Binaries that udev calls to do stuff */
-#define MKNOD          "/bin/mknod"
+struct udevice {
+       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;
 
+       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 log_message (int level, const char *format, ...);
+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_priority;
+extern int udev_run;
+extern int udev_hotplug_d;
 
 #endif
-