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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     27 
     28 #include <devfsadm.h>
     29 #include <strings.h>
     30 #include <stdio.h>
     31 #include <sys/vscan.h>
     32 
     33 static int vscan(di_minor_t minor, di_node_t node);
     34 
     35 static devfsadm_create_t vscan_create_cbt[] = {
     36 	{ "pseudo", "ddi_pseudo", "vscan",
     37 	    TYPE_EXACT | DRV_EXACT, ILEVEL_0, vscan },
     38 };
     39 DEVFSADM_CREATE_INIT_V0(vscan_create_cbt);
     40 
     41 static devfsadm_remove_t vscan_remove_cbt[] = {
     42 	{ "vscan", "^vscan/vscan[0-9]+$", RM_HOT | RM_POST,
     43 		ILEVEL_0, devfsadm_rm_all
     44 	}
     45 };
     46 DEVFSADM_REMOVE_INIT_V0(vscan_remove_cbt);
     47 
     48 static int
     49 vscan(di_minor_t minor, di_node_t node)
     50 {
     51 	char *mname = di_minor_name(minor);
     52 	char path[MAXPATHLEN];
     53 
     54 	(void) snprintf(path, sizeof (path), "vscan/%s", mname);
     55 	(void) devfsadm_mklink(path, node, minor, 0);
     56 
     57 	return (DEVFSADM_CONTINUE);
     58 }
     59