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*/ 47 void 48 event_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