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 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <libnvpair.h> 30 #include <stdio.h> 31 #include <unistd.h> 32 #include <scsi/libses.h> 33 34 static void fatal(int, const char *, ...) __NORETURN; 35 36 static void 37 fatal(int err, const char *fmt, ...) 38 { 39 va_list ap; 40 41 va_start(ap, fmt); 42 (void) vfprintf(stderr, fmt, ap); 43 va_end(ap); 44 45 (void) fprintf(stderr, "\n"); 46 (void) fflush(stderr); 47 48 _exit(err); 49 } 50 51 /*ARGSUSED*/ 52 static ses_walk_action_t 53 node(ses_node_t *np, void *arg) 54 { 55 ses_node_type_t type; 56 uint64_t val; 57 nvlist_t *props; 58 char *t; 59 60 type = ses_node_type(np); 61 (void) printf("Node Type: %d\n", type); 62 if ((props = ses_node_props(np)) == NULL) { 63 (void) printf("No properties\n"); 64 return (SES_WALK_ACTION_CONTINUE); 65 } 66 if (type == SES_NODE_ELEMENT || type == SES_NODE_AGGREGATE) { 67 (void) nvlist_lookup_uint64(props, SES_PROP_ELEMENT_TYPE, &val); 68 if (nvlist_lookup_string(props, LIBSES_PROP_ELEMENT_TYPE_NAME, 69 &t) != 0) 70 t = NULL; 71 (void) printf("Element Type: %s\n", t ? t : "<unknown>"); 72 } 73 nvlist_print(stdout, props); 74 75 return (SES_WALK_ACTION_CONTINUE); 76 } 77 78 int 79 main(int argc, char *argv[]) 80 { 81 ses_target_t *tp; 82 ses_snap_t *sp; 83 84 if (argc != 2) 85 fatal(1, "Usage: %s <device>", argv[0]); 86 87 if ((tp = ses_open(LIBSES_VERSION, argv[1])) == NULL) 88 fatal(-1, "failed to open %s: %s", argv[1], ses_errmsg()); 89 90 sp = ses_snap_hold(tp); 91 92 (void) ses_walk(sp, node, NULL); 93 94 ses_snap_rele(sp); 95 ses_close(tp); 96 97 return (0); 98 } 99