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 /*
  23  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  24  * Copyright 2015, Joyent Inc. All rights reserved.
  25  * Copyright (c) 2016 by Delphix. All rights reserved.
  26  * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
  27  */
  28 
  29 /*
  30  * Simulating just one zone here (the global zone)
  31  */
  32 
  33 #include <sys/types.h>
  34 #include <sys/zone.h>
  35 #include <sys/debug.h>
  36 
  37 static void *zone_specific_val;
  38 static void *(*zkey_create)(zoneid_t);
  39 // static void (*zkey_shutdown)(zoneid_t, void *);
  40 // static void (*zkey_destroy)(zoneid_t, void *);
  41 
  42 /* ARGSUSED */
  43 void
  44 zone_key_create(zone_key_t *keyp, void *(*create)(zoneid_t),
  45     void (*shutdown)(zoneid_t, void *), void (*destroy)(zoneid_t, void *))
  46 {
  47 
  48         zkey_create = create;
  49         // zkey_shutdown = shutdown;
  50         // zkey_destroy = destroy;
  51         *keyp = 1;
  52 }
  53 
  54 /* ARGSUSED */
  55 int
  56 zone_key_delete(zone_key_t key)
  57 {
  58         return (-1);
  59 }
  60 
  61 /* ARGSUSED */
  62 int
  63 zone_setspecific(zone_key_t key, zone_t *zone, const void *data)
  64 {
  65         return (-1);
  66 }
  67 
  68 /* ARGSUSED */
  69 void *
  70 zone_getspecific(zone_key_t key, zone_t *zone)
  71 {
  72         ASSERT(key == 1);
  73         if (zone_specific_val == NULL)
  74                 zone_specific_val = (*zkey_create)(zone->zone_id);
  75         return (zone_specific_val);
  76 }