1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
4 * Copyright (C) 2007 The Regents of the University of California.
5 * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
6 * Written by Brian Behlendorf <behlendorf1@llnl.gov>.
7 * UCRL-CODE-235197
8 *
9 * This file is part of the SPL, Solaris Porting Layer.
10 *
11 * The SPL is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the
13 * Free Software Foundation; either version 2 of the License, or (at your
14 * option) any later version.
15 *
16 * The SPL is distributed in the hope that it will be useful, but WITHOUT
17 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19 * for more details.
20 *
21 * You should have received a copy of the GNU General Public License along
22 * with the SPL. If not, see <http://www.gnu.org/licenses/>.
23 */
24
25 #ifndef _SPL_SID_H
26 #define _SPL_SID_H
27
28 typedef struct ksiddomain {
29 char *kd_name;
30 } ksiddomain_t;
31
32 typedef enum ksid_index {
33 KSID_USER,
34 KSID_GROUP,
35 KSID_OWNER,
36 KSID_COUNT
37 } ksid_index_t;
38
39 typedef int ksid_t;
40
41 static inline ksiddomain_t *
ksid_lookupdomain(const char * dom)42 ksid_lookupdomain(const char *dom)
43 {
44 ksiddomain_t *kd;
45 int len = strlen(dom);
46
47 kd = kmem_zalloc(sizeof (ksiddomain_t), KM_SLEEP);
48 kd->kd_name = kmem_zalloc(len + 1, KM_SLEEP);
49 memcpy(kd->kd_name, dom, len);
50
51 return (kd);
52 }
53
54 static inline void
ksiddomain_rele(ksiddomain_t * ksid)55 ksiddomain_rele(ksiddomain_t *ksid)
56 {
57 kmem_free(ksid->kd_name, strlen(ksid->kd_name) + 1);
58 kmem_free(ksid, sizeof (ksiddomain_t));
59 }
60
61 #endif /* _SPL_SID_H */
62