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      1 /*	$NetBSD: devid.h,v 1.4 2017/01/10 19:20:35 christos 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(const char *search_path, ddi_devid_t devid,
     50     const 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_ */
     59