1 /*
2  *  Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
3  *  Copyright (C) 2007 The Regents of the University of California.
4  *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
5  *  Written by Brian Behlendorf <behlendorf1@llnl.gov>.
6  *  UCRL-CODE-235197
7  *
8  *  This file is part of the SPL, Solaris Porting Layer.
9  *
10  *  The SPL is free software; you can redistribute it and/or modify it
11  *  under the terms of the GNU General Public License as published by the
12  *  Free Software Foundation; either version 2 of the License, or (at your
13  *  option) any later version.
14  *
15  *  The SPL is distributed in the hope that it will be useful, but WITHOUT
16  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
17  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
18  *  for more details.
19  *
20  *  You should have received a copy of the GNU General Public License along
21  *  with the SPL.  If not, see <http://www.gnu.org/licenses/>.
22  */
23 
24 #ifndef _SPL_SID_H
25 #define	_SPL_SID_H
26 
27 typedef struct ksiddomain {
28 	char		*kd_name;
29 } ksiddomain_t;
30 
31 typedef enum ksid_index {
32 	KSID_USER,
33 	KSID_GROUP,
34 	KSID_OWNER,
35 	KSID_COUNT
36 } ksid_index_t;
37 
38 typedef int ksid_t;
39 
40 static inline ksiddomain_t *
41 ksid_lookupdomain(const char *dom)
42 {
43 	ksiddomain_t *kd;
44 	int len = strlen(dom);
45 
46 	kd = kmem_zalloc(sizeof (ksiddomain_t), KM_SLEEP);
47 	kd->kd_name = kmem_zalloc(len + 1, KM_SLEEP);
48 	memcpy(kd->kd_name, dom, len);
49 
50 	return (kd);
51 }
52 
53 static inline void
54 ksiddomain_rele(ksiddomain_t *ksid)
55 {
56 	kmem_free(ksid->kd_name, strlen(ksid->kd_name) + 1);
57 	kmem_free(ksid, sizeof (ksiddomain_t));
58 }
59 
60 #endif /* _SPL_SID_H */
61