xref: /illumos-gate/usr/src/lib/fm/topo/libtopo/common/topo_alloc.c (revision 9164a50bf932130cbb5097a16f6986873ce0e6e5)
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, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #include <umem.h>
28 #include <strings.h>
29 
30 #include <topo_alloc.h>
31 
32 void *
33 topo_alloc(size_t size, int flags)
34 {
35 	return (umem_alloc(size, flags));
36 }
37 
38 /*ARGSUSED*/
39 void *
40 topo_zalloc(size_t size, int flags)
41 {
42 	void *data = topo_alloc(size, flags);
43 	if (data != NULL)
44 		bzero(data, size);
45 
46 	return (data);
47 }
48 
49 void
50 topo_free(void *data, size_t size)
51 {
52 	umem_free(data, size);
53 }
54 
55 void *
56 topo_hdl_alloc(topo_hdl_t *thp, size_t size)
57 {
58 	topo_alloc_t *ap = thp->th_alloc;
59 
60 	return (ap->ta_alloc(size, ap->ta_flags));
61 }
62 
63 void *
64 topo_hdl_zalloc(topo_hdl_t *thp, size_t size)
65 {
66 	topo_alloc_t *ap = thp->th_alloc;
67 
68 	return (ap->ta_zalloc(size, ap->ta_flags));
69 }
70 
71 void
72 topo_hdl_free(topo_hdl_t *thp, void *data, size_t size)
73 {
74 	topo_alloc_t *ap = thp->th_alloc;
75 
76 	ap->ta_free(data, size);
77 }
78 
79 void *
80 topo_mod_alloc(topo_mod_t *mod, size_t size)
81 {
82 	return (topo_hdl_alloc(mod->tm_hdl, size));
83 }
84 
85 void *
86 topo_mod_zalloc(topo_mod_t *mod, size_t size)
87 {
88 	return (topo_hdl_zalloc(mod->tm_hdl, size));
89 }
90 
91 void
92 topo_mod_free(topo_mod_t *mod, void *data, size_t size)
93 {
94 	topo_hdl_free(mod->tm_hdl, data, size);
95 }
96