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 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#pragma ident	"%Z%%M%	%I%	%E% SMI"
27
28#include <sys/contract/device.h>
29#include <sys/wait.h>
30#include <sys/ctfs.h>
31#include <unistd.h>
32#include <fcntl.h>
33#include <errno.h>
34#include <string.h>
35#include <limits.h>
36#include <stdio.h>
37#include <assert.h>
38#include <signal.h>
39#include <libuutil.h>
40#include <libintl.h>
41#include <libcontract.h>
42#include <libcontract_priv.h>
43#include "libcontract_impl.h"
44#include "libcontract_priv.h"
45
46/*ARGSUSED*/
47void
48event_device(FILE *file, ct_evthdl_t ev, int verbose)
49{
50	uint_t type;
51	char *device;
52	char *s;
53	ctid_t ctid;
54	ct_stathdl_t stathdl;
55	int statfd;
56
57	type = ct_event_get_type(ev);
58	ctid = ct_event_get_ctid(ev);
59
60	statfd = contract_open(ctid, "device", "status", O_RDONLY);
61	if (statfd == -1) {
62		(void) fprintf(file, dgettext(TEXT_DOMAIN, "[bad contract]\n"));
63		return;
64	}
65
66	if (ct_status_read(statfd, CTD_ALL, &stathdl) != 0) {
67		(void) fprintf(file, dgettext(TEXT_DOMAIN, "[status error]\n"));
68		return;
69	}
70
71	if (ct_dev_status_get_minor(stathdl, &device) != 0) {
72		(void) fprintf(file, dgettext(TEXT_DOMAIN, "[bad status]\n"));
73		return;
74	}
75
76
77	switch (type) {
78	case CT_DEV_EV_OFFLINE:
79		s = dgettext(TEXT_DOMAIN, "device %s offlining\n");
80		break;
81	case CT_DEV_EV_DEGRADED:
82		s = dgettext(TEXT_DOMAIN, "device %s degrading\n");
83		break;
84	case CT_DEV_EV_ONLINE:
85		s = dgettext(TEXT_DOMAIN, "device %s online\n");
86		break;
87	case CT_EV_NEGEND:
88		contract_negend_dump(file, ev);
89		s = NULL;
90		break;
91	default:
92		s = dgettext(TEXT_DOMAIN, "device %s sent an unknown event\n");
93		break;
94	}
95
96	if (s) {
97		/*LINTED*/
98		(void) fprintf(file, s, device);
99	}
100
101	ct_status_free(stathdl);
102	(void) close(statfd);
103}
104