share/examples/ses/srcs/getencstat.c

   1 /* $FreeBSD: src/share/examples/ses/srcs/getencstat.c,v 1.1 2000/02/29 05:44:17 mjacob Exp $ */
   2 /*
   3  * Copyright (c) 2000 by Matthew Jacob
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions, and the following disclaimer,
  11  *    without modification, immediately at the beginning of the file.
  12  * 2. The name of the author may not be used to endorse or promote products
  13  *    derived from this software without specific prior written permission.
  14  *
  15  * Alternatively, this software may be distributed under the terms of the
  16  * the GNU Public License ("GPL").
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  22  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  *
  30  * Matthew Jacob
  31  * Feral Software
  32  * mjacob@feral.com
  33  */
  34
  35 #include <unistd.h>
  36 #include <stdlib.h>
  37 #include <stdio.h>
  38 #include <sys/ioctl.h>
  39 #include <fcntl.h>
  40 #include SESINC
  41
  42 extern char *geteltnm __P((int));
  43 extern char *stat2ascii __P((int, u_char *));
  44
  45 int
  46 main(a, v)
  47         int a;
  48         char **v;
  49 {
  50         ses_object *objp;
  51         ses_objstat ob;
  52         int fd, nobj, f, i, verbose, quiet, errors;
  53         u_char estat;
  54
  55         if (a < 2) {
  56                 fprintf(stderr, "usage: %s [ -v ] device [ device ... ]\n", *v);
  57                 return (1);
  58         }
  59         errors = quiet = verbose = 0;
  60         if (strcmp(v[1], "-V") == 0) {
  61                 verbose = 2;
  62                 v++;
  63         } else if (strcmp(v[1], "-v") == 0) {
  64                 verbose = 1;
  65                 v++;
  66         } else if (strcmp(v[1], "-q") == 0) {
  67                 quiet = 1;
  68                 verbose = 0;
  69                 v++;
  70         }
  71         while (*++v) {
  72
  73                 fd = open(*v, O_RDONLY);
  74                 if (fd < 0) {
  75                         perror(*v);
  76                         continue;
  77                 }
  78                 if (ioctl(fd, SESIOC_GETNOBJ, (caddr_t) &nobj) < 0) {
  79                         perror("SESIOC_GETNOBJ");
  80                         (void) close(fd);
  81                         continue;
  82                 }
  83                 if (ioctl(fd, SESIOC_GETENCSTAT, (caddr_t) &estat) < 0) {
  84                         perror("SESIOC_GETENCSTAT");
  85                         (void) close(fd);
  86                         continue;
  87                 }
  88                 if ((verbose == 0 || quiet == 1) && estat == 0) {
  89                         if (quiet == 0)
  90                                 fprintf(stdout, "%s: Enclosure OK\n", *v);
  91                         (void) close(fd);
  92                         continue;
  93                 }
  94                 fprintf(stdout, "%s: Enclosure Status ", *v);
  95                 if (estat == 0) {
  96                         fprintf(stdout, "<OK");
  97                 } else {
  98                         errors++;
  99                         f = '<';
 100                         if (estat & SES_ENCSTAT_INFO) {
 101                                 fprintf(stdout, "%cINFO", f);
 102                                 f = ',';
 103                         }
 104                         if (estat & SES_ENCSTAT_NONCRITICAL) {
 105                                 fprintf(stdout, "%cNONCRITICAL", f);
 106                                 f = ',';
 107                         }
 108                         if (estat & SES_ENCSTAT_CRITICAL) {
 109                                 fprintf(stdout, "%cCRITICAL", f);
 110                                 f = ',';
 111                         }
 112                         if (estat & SES_ENCSTAT_UNRECOV) {
 113                                 fprintf(stdout, "%cUNRECOV", f);
 114                                 f = ',';
 115                         }
 116                 }
 117                 fprintf(stdout, ">\n");
 118                 objp = calloc(nobj, sizeof (ses_object));
 119                 if (objp == NULL) {
 120                         perror("calloc");
 121                         (void) close(fd);
 122                         continue;
 123                 }
 124                 if (ioctl(fd, SESIOC_GETOBJMAP, (caddr_t) objp) < 0) {
 125                         perror("SESIOC_GETOBJMAP");
 126                         (void) close(fd);
 127                         continue;
 128                 }
 129                 for (i = 0; i < nobj; i++) {
 130                         ob.obj_id = objp[i].obj_id;
 131                         if (ioctl(fd, SESIOC_GETOBJSTAT, (caddr_t) &ob) < 0) {
 132                                 perror("SESIOC_GETOBJSTAT");
 133                                 (void) close(fd);
 134                                 break;
 135                         }
 136                         if ((ob.cstat[0] & 0xf) == SES_OBJSTAT_OK) {
 137                                 if (verbose) {
 138                                         fprintf(stdout,
 139                                             "Element 0x%x: %s OK (%s)\n",
 140                                             ob.obj_id,
 141                                             geteltnm(objp[i].object_type),
 142                                             stat2ascii(objp[i].object_type,
 143                                             ob.cstat));
 144                                 }
 145                                 continue;
 146                         }
 147                         fprintf(stdout, "Element 0x%x: %s, %s\n",
 148                             ob.obj_id, geteltnm(objp[i].object_type),
 149                             stat2ascii(objp[i].object_type, ob.cstat));
 150                 }
 151                 free(objp);
 152                 (void) close(fd);
 153         }
 154         return (errors);
 155 }