1*275c9da8Seschrock /*
2*275c9da8Seschrock  * CDDL HEADER START
3*275c9da8Seschrock  *
4*275c9da8Seschrock  * The contents of this file are subject to the terms of the
5*275c9da8Seschrock  * Common Development and Distribution License (the "License").
6*275c9da8Seschrock  * You may not use this file except in compliance with the License.
7*275c9da8Seschrock  *
8*275c9da8Seschrock  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*275c9da8Seschrock  * or http://www.opensolaris.org/os/licensing.
10*275c9da8Seschrock  * See the License for the specific language governing permissions
11*275c9da8Seschrock  * and limitations under the License.
12*275c9da8Seschrock  *
13*275c9da8Seschrock  * When distributing Covered Code, include this CDDL HEADER in each
14*275c9da8Seschrock  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*275c9da8Seschrock  * If applicable, add the following below this CDDL HEADER, with the
16*275c9da8Seschrock  * fields enclosed by brackets "[]" replaced with your own identifying
17*275c9da8Seschrock  * information: Portions Copyright [yyyy] [name of copyright owner]
18*275c9da8Seschrock  *
19*275c9da8Seschrock  * CDDL HEADER END
20*275c9da8Seschrock  */
21*275c9da8Seschrock 
22*275c9da8Seschrock /*
23*275c9da8Seschrock  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24*275c9da8Seschrock  * Use is subject to license terms.
25*275c9da8Seschrock  */
26*275c9da8Seschrock 
27*275c9da8Seschrock #include <libnvpair.h>
28*275c9da8Seschrock #include <stdio.h>
29*275c9da8Seschrock #include <unistd.h>
30*275c9da8Seschrock #include <scsi/libses.h>
31*275c9da8Seschrock 
32*275c9da8Seschrock static void fatal(int, const char *, ...) __NORETURN;
33*275c9da8Seschrock 
34*275c9da8Seschrock static void
fatal(int err,const char * fmt,...)35*275c9da8Seschrock fatal(int err, const char *fmt, ...)
36*275c9da8Seschrock {
37*275c9da8Seschrock 	va_list ap;
38*275c9da8Seschrock 
39*275c9da8Seschrock 	va_start(ap, fmt);
40*275c9da8Seschrock 	(void) vfprintf(stderr, fmt, ap);
41*275c9da8Seschrock 	va_end(ap);
42*275c9da8Seschrock 
43*275c9da8Seschrock 	(void) fprintf(stderr, "\n");
44*275c9da8Seschrock 	(void) fflush(stderr);
45*275c9da8Seschrock 
46*275c9da8Seschrock 	_exit(err);
47*275c9da8Seschrock }
48*275c9da8Seschrock 
49*275c9da8Seschrock /*ARGSUSED*/
50*275c9da8Seschrock static ses_walk_action_t
node(ses_node_t * np,void * arg)51*275c9da8Seschrock node(ses_node_t *np, void *arg)
52*275c9da8Seschrock {
53*275c9da8Seschrock 	ses_node_type_t type;
54*275c9da8Seschrock 	uint64_t val;
55*275c9da8Seschrock 	nvlist_t *props;
56*275c9da8Seschrock 	char *t;
57*275c9da8Seschrock 
58*275c9da8Seschrock 	type = ses_node_type(np);
59*275c9da8Seschrock 	(void) printf("Node Type: %d\n", type);
60*275c9da8Seschrock 	if ((props = ses_node_props(np)) == NULL) {
61*275c9da8Seschrock 		(void) printf("No properties\n");
62*275c9da8Seschrock 		return (SES_WALK_ACTION_CONTINUE);
63*275c9da8Seschrock 	}
64*275c9da8Seschrock 	if (type == SES_NODE_ELEMENT || type == SES_NODE_AGGREGATE) {
65*275c9da8Seschrock 		(void) nvlist_lookup_uint64(props, SES_PROP_ELEMENT_TYPE, &val);
66*275c9da8Seschrock 		if (nvlist_lookup_string(props, LIBSES_PROP_ELEMENT_TYPE_NAME,
67*275c9da8Seschrock 		    &t) != 0)
68*275c9da8Seschrock 			t = NULL;
69*275c9da8Seschrock 		(void) printf("Element Type: %s\n", t ? t : "<unknown>");
70*275c9da8Seschrock 	}
71*275c9da8Seschrock 	nvlist_print(stdout, props);
72*275c9da8Seschrock 
73*275c9da8Seschrock 	return (SES_WALK_ACTION_CONTINUE);
74*275c9da8Seschrock }
75*275c9da8Seschrock 
76*275c9da8Seschrock int
main(int argc,char * argv[])77*275c9da8Seschrock main(int argc, char *argv[])
78*275c9da8Seschrock {
79*275c9da8Seschrock 	ses_target_t *tp;
80*275c9da8Seschrock 	ses_snap_t *sp;
81*275c9da8Seschrock 
82*275c9da8Seschrock 	if (argc != 2)
83*275c9da8Seschrock 		fatal(1, "Usage: %s <device>", argv[0]);
84*275c9da8Seschrock 
85*275c9da8Seschrock 	if ((tp = ses_open(LIBSES_VERSION, argv[1])) == NULL)
86*275c9da8Seschrock 		fatal(-1, "failed to open %s: %s", argv[1], ses_errmsg());
87*275c9da8Seschrock 
88*275c9da8Seschrock 	sp = ses_snap_hold(tp);
89*275c9da8Seschrock 
90*275c9da8Seschrock 	(void) ses_walk(sp, node, NULL);
91*275c9da8Seschrock 
92*275c9da8Seschrock 	ses_snap_rele(sp);
93*275c9da8Seschrock 	ses_close(tp);
94*275c9da8Seschrock 
95*275c9da8Seschrock 	return (0);
96*275c9da8Seschrock }
97