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      1 /* $NetBSD: getencstat.c,v 1.4 2018/01/23 21:06:26 sevan Exp $ */
      2 /* $FreeBSD: $ */
      3 /* $OpenBSD: $ */
      4 /*
      5  * Copyright (c) 2000 by Matthew Jacob
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions, and the following disclaimer,
     13  *    without modification, immediately at the beginning of the file.
     14  * 2. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * Alternatively, this software may be distributed under the terms of the
     18  * the GNU Public License ("GPL").
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     23  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
     24  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     30  * SUCH DAMAGE.
     31  *
     32  * Matthew Jacob
     33  * Feral Software
     34  * mjacob (at) feral.com
     35  */
     36 
     37 #include <unistd.h>
     38 #include <string.h>
     39 #include <stdlib.h>
     40 #include <stdio.h>
     41 #include <sys/ioctl.h>
     42 #include <fcntl.h>
     43 #include SESINC
     44 
     45 extern char *geteltnm(int);
     46 extern char *stat2ascii(int, u_char *);
     47 
     48 int
     49 main(int a, char *v[])
     50 {
     51 	ses_object *objp;
     52 	ses_objstat ob;
     53 	int fd, nobj, f, i, verbose, quiet, errors;
     54 	u_char estat;
     55 
     56 	if (a < 2) {
     57 		fprintf(stderr, "usage: %s [ -v ] device [ device ... ]\n", *v);
     58 		return (1);
     59 	}
     60 	errors = quiet = verbose = 0;
     61 	if (strcmp(v[1], "-V") == 0) {
     62 		verbose = 2;
     63 		v++;
     64 	} else if (strcmp(v[1], "-v") == 0) {
     65 		verbose = 1;
     66 		v++;
     67 	} else if (strcmp(v[1], "-q") == 0) {
     68 		quiet = 1;
     69 		verbose = 0;
     70 		v++;
     71 	}
     72 	while (*++v) {
     73 
     74 		fd = open(*v, O_RDONLY);
     75 		if (fd < 0) {
     76 			perror(*v);
     77 			continue;
     78 		}
     79 		if (ioctl(fd, SESIOC_GETNOBJ, (caddr_t) &nobj) < 0) {
     80 			perror("SESIOC_GETNOBJ");
     81 			(void) close(fd);
     82 			continue;
     83 		}
     84 		if (ioctl(fd, SESIOC_GETENCSTAT, (caddr_t) &estat) < 0) {
     85 			perror("SESIOC_GETENCSTAT");
     86 			(void) close(fd);
     87 			continue;
     88 		}
     89 		if ((verbose == 0 || quiet == 1) && estat == 0) {
     90 			if (quiet == 0)
     91 				fprintf(stdout, "%s: Enclosure OK\n", *v);
     92 			(void) close(fd);
     93 			continue;
     94 		}
     95 		fprintf(stdout, "%s: Enclosure Status ", *v);
     96 		if (estat == 0) {
     97 			fprintf(stdout, "<OK");
     98 		} else {
     99 			errors++;
    100 			f = '<';
    101 			if (estat & SES_ENCSTAT_INFO) {
    102 				fprintf(stdout, "%cINFO", f);
    103 				f = ',';
    104 			}
    105 			if (estat & SES_ENCSTAT_NONCRITICAL) {
    106 				fprintf(stdout, "%cNONCRITICAL", f);
    107 				f = ',';
    108 			}
    109 			if (estat & SES_ENCSTAT_CRITICAL) {
    110 				fprintf(stdout, "%cCRITICAL", f);
    111 				f = ',';
    112 			}
    113 			if (estat & SES_ENCSTAT_UNRECOV) {
    114 				fprintf(stdout, "%cUNRECOV", f);
    115 				f = ',';
    116 			}
    117 		}
    118 		fprintf(stdout, ">\n");
    119 		objp = calloc(nobj, sizeof (ses_object));
    120 		if (objp == NULL) {
    121 			perror("calloc");
    122 			(void) close(fd);
    123 			continue;
    124 		}
    125                 if (ioctl(fd, SESIOC_GETOBJMAP, (caddr_t) objp) < 0) {
    126                         perror("SESIOC_GETOBJMAP");
    127                         (void) close(fd);
    128                         continue;
    129                 }
    130 		for (i = 0; i < nobj; i++) {
    131 			ob.obj_id = objp[i].obj_id;
    132 			if (ioctl(fd, SESIOC_GETOBJSTAT, (caddr_t) &ob) < 0) {
    133 				perror("SESIOC_GETOBJSTAT");
    134 				(void) close(fd);
    135 				break;
    136 			}
    137 			if ((ob.cstat[0] & 0xf) == SES_OBJSTAT_OK) {
    138 				if (verbose) {
    139 					fprintf(stdout,
    140 					    "Element 0x%x: %s OK (%s)\n",
    141 					    ob.obj_id,
    142 					    geteltnm(objp[i].object_type),
    143 					    stat2ascii(objp[i].object_type,
    144 					    ob.cstat));
    145 				}
    146 				continue;
    147 			}
    148 			fprintf(stdout, "Element 0x%x: %s, %s\n",
    149 			    ob.obj_id, geteltnm(objp[i].object_type),
    150 			    stat2ascii(objp[i].object_type, ob.cstat));
    151 		}
    152 		free(objp);
    153 		(void) close(fd);
    154 	}
    155 	return (errors);
    156 }
    157