external/cddl/osnet/include/devid.h

   1 /*      $NetBSD: devid.h,v 1.1 2009/03/26 22:11:43 ad Exp $     */
   2
   3 /*
   4  * CDDL HEADER START
   5  *
   6  * The contents of this file are subject to the terms of the
   7  * Common Development and Distribution License, Version 1.0 only
   8  * (the "License").  You may not use this file except in compliance
   9  * with the License.
  10  *
  11  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  12  * or http://www.opensolaris.org/os/licensing.
  13  * See the License for the specific language governing permissions
  14  * and limitations under the License.
  15  *
  16  * When distributing Covered Code, include this CDDL HEADER in each
  17  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  18  * If applicable, add the following below this CDDL HEADER, with the
  19  * fields enclosed by brackets "[]" replaced with your own identifying
  20  * information: Portions Copyright [yyyy] [name of copyright owner]
  21  *
  22  * CDDL HEADER END
  23  */
  24 /*
  25  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28
  29 #ifndef _OPENSOLARIS_DEVID_H_
  30 #define _OPENSOLARIS_DEVID_H_
  31
  32 #include <sys/param.h>
  33 #include <sys/disk.h>
  34 #include <stdlib.h>
  35
  36 #define DISK_IDENT_SIZE 128
  37
  38 typedef struct ddi_devid {
  39         char devid[DISK_IDENT_SIZE];
  40 } ddi_devid_t;
  41
  42 typedef struct devid_nmlist {
  43         char devname[MAXPATHLEN];
  44         dev_t dev;
  45 } devid_nmlist_t;
  46
  47 int devid_str_decode(char *devidstr, ddi_devid_t *retdevid,
  48     char **retminor_name);
  49 int devid_deviceid_to_nmlist(char *search_path, ddi_devid_t devid,
  50     char *minor_name, devid_nmlist_t **retlist);
  51 void devid_str_free(char *str);
  52 void devid_free(ddi_devid_t devid);
  53 void devid_free_nmlist(devid_nmlist_t *list);
  54 int devid_get(int fd, ddi_devid_t *retdevid);
  55 int devid_get_minor_name(int fd, char **retminor_name);
  56 char *devid_str_encode(ddi_devid_t devid, char *minor_name);
  57
  58 #endif  /* !_OPENSOLARIS_DEVID_H_ */