sys/sys/udev.h

   1 /*
   2  * Copyright (c) 2010 The DragonFly Project.  All rights reserved.
   3  *
   4  * This code is derived from software contributed to The DragonFly Project
   5  * by Alex Hornung <ahornung@gmail.com>
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the
  16  *    distribution.
  17  * 3. Neither the name of The DragonFly Project nor the names of its
  18  *    contributors may be used to endorse or promote products derived
  19  *    from this software without specific, prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  24  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  25  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  26  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  27  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  29  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  30  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  31  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  */
  34 #ifndef _SYS_UDEV_H_
  35 #define _SYS_UDEV_H_
  36
  37 #include <sys/ioccom.h>
  38
  39 #if defined(_KERNEL)
  40
  41 #ifndef _SYS_QUEUE_H_
  42 #include <sys/queue.h>
  43 #endif
  44 #ifndef _SYS_CONF_H_
  45 #include <sys/conf.h>
  46 #endif
  47
  48 int     udev_dict_set_cstr(cdev_t dev, const char *key, char *str);
  49 int     udev_dict_set_int(cdev_t dev, const char *key, int64_t val);
  50 int     udev_dict_set_uint(cdev_t dev, const char *key, uint64_t val);
  51 int     udev_dict_delete_key(cdev_t dev, const char *key);
  52
  53 int     udev_event_attach(cdev_t dev, char *name, int alias);
  54 int     udev_event_detach(cdev_t dev, char *name, int alias);
  55
  56 #else
  57
  58 #ifndef _PROPLIB_PROPLIB_H_
  59 #include <libprop/proplib.h>
  60 #endif
  61
  62 #endif /* _KERNEL */
  63
  64 #define UDEVPROP                _IOWR('U', 0xBA, struct plistref)
  65 #define UDEVWAIT                _IOWR('U', 0xC0, int)
  66 #define UDEV_EVENT_NONE         0x00
  67 #define UDEV_EVENT_ATTACH       0x01
  68 #define UDEV_EVENT_DETACH       0x02
  69
  70 #define UDEV_EV_KEY_UPDATE      0x11
  71 #define UDEV_EV_KEY_REMOVE      0x12
  72
  73 #define EVENT_FILTER_TYPE_WILDCARD      0
  74 #define EVENT_FILTER_TYPE_REGEX         1
  75
  76 #define LISTEN_SOCKET_FILE      "/tmp/udevd.socket"
  77 #define SOCKFILE_NAMELEN        strlen(LISTEN_SOCKET_FILE)+1
  78
  79 struct udev_event {
  80         int     ev_type;
  81         prop_dictionary_t       ev_dict;
  82 };
  83
  84 #endif /* _SYS_UDEV_H_ */