/*
* Copyright (c) 2000 by Matthew Jacob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification, immediately at the beginning of the file.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* the GNU Public License ("GPL").
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Matthew Jacob
* Feral Software
* mjacob@feral.com
*/
#include <unistd.h>
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <cam/scsi/scsi_all.h>
#include <cam/scsi/scsi_enc.h>
#include "eltsub.h"
int
main(int a, char **v)
{
encioc_string_t stri;
encioc_element_t *objp;
encioc_elm_status_t ob;
encioc_elm_desc_t objd;
encioc_elm_devnames_t objdn;
int fd, nobj, f, i, verbose, quiet, errors;
u_char estat;
char str[32];
if (a < 2) {
fprintf(stderr, "usage: %s [ -v ] device [ device ... ]\n", *v);
return (1);
}
errors = quiet = verbose = 0;
if (strcmp(v[1], "-V") == 0) {
verbose = 2;
v++;
} else if (strcmp(v[1], "-v") == 0) {
verbose = 1;
v++;
} else if (strcmp(v[1], "-q") == 0) {
quiet = 1;
verbose = 0;
v++;
}
while (*++v) {
fd = open(*v, O_RDONLY);
if (fd < 0) {
perror(*v);
continue;
}
if (verbose > 1) {
stri.bufsiz = sizeof(str);
stri.buf = &str[0];
if (ioctl(fd, ENCIOC_GETENCNAME, (caddr_t) &stri) == 0)
printf("%s: Enclosure Name: %s\n", *v, stri.buf);
stri.bufsiz = sizeof(str);
stri.buf = &str[0];
if (ioctl(fd, ENCIOC_GETENCID, (caddr_t) &stri) == 0)
printf("%s: Enclosure ID: %s\n", *v, stri.buf);
}
if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) {
perror("ENCIOC_GETNELM");
(void) close(fd);
continue;
}
if (ioctl(fd, ENCIOC_GETENCSTAT, (caddr_t) &estat) < 0) {
perror("ENCIOC_GETENCSTAT");
(void) close(fd);
continue;
}
if ((verbose == 0 || quiet == 1) && estat == 0) {
if (quiet == 0)
fprintf(stdout, "%s: Enclosure OK\n", *v);
(void) close(fd);
continue;
}
fprintf(stdout, "%s: Enclosure Status ", *v);
if (estat == 0) {
fprintf(stdout, "<OK");
} else {
errors++;
f = '<';
if (estat & SES_ENCSTAT_INFO) {
fprintf(stdout, "%cINFO", f);
f = ',';
}
if (estat & SES_ENCSTAT_NONCRITICAL) {
fprintf(stdout, "%cNONCRITICAL", f);
f = ',';
}
if (estat & SES_ENCSTAT_CRITICAL) {
fprintf(stdout, "%cCRITICAL", f);
f = ',';
}
if (estat & SES_ENCSTAT_UNRECOV) {
fprintf(stdout, "%cUNRECOV", f);
f = ',';
}
}
fprintf(stdout, ">\n");
objp = calloc(nobj, sizeof (encioc_element_t));
if (objp == NULL) {
perror("calloc");
(void) close(fd);
continue;
}
if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) objp) < 0) {
perror("ENCIOC_GETELMMAP");
(void) close(fd);
continue;
}
for (i = 0; i < nobj; i++) {
ob.elm_idx = objp[i].elm_idx;
if (ioctl(fd, ENCIOC_GETELMSTAT, (caddr_t) &ob) < 0) {
perror("ENCIOC_GETELMSTAT");
(void) close(fd);
break;
}
bzero(&objd, sizeof(objd));
objd.elm_idx = objp[i].elm_idx;
objd.elm_desc_len = UINT16_MAX;
objd.elm_desc_str = calloc(UINT16_MAX, sizeof(char));
if (objd.elm_desc_str == NULL) {
perror("calloc");
(void) close(fd);
continue;
}
if (ioctl(fd, ENCIOC_GETELMDESC, (caddr_t)&objd) < 0) {
perror("ENCIOC_GETELMDESC");
(void) close(fd);
break;
}
bzero(&objdn, sizeof(objdn));
objdn.elm_idx = objp[i].elm_idx;
objdn.elm_names_size = 128;
objdn.elm_devnames = calloc(128, sizeof(char));
if (objdn.elm_devnames == NULL) {
perror("calloc");
(void) close(fd);
break;
}
/*
* This ioctl isn't critical and has a good chance
* of returning -1.
*/
(void)ioctl(fd, ENCIOC_GETELMDEVNAMES, (caddr_t)&objdn);
fprintf(stdout, "Element 0x%x: %s", ob.elm_idx,
geteltnm(objp[i].elm_type));
fprintf(stdout, ", %s",
stat2ascii(objp[i].elm_type, ob.cstat));
if (objd.elm_desc_len > 0)
fprintf(stdout, ", descriptor: '%s'",
objd.elm_desc_str);
if (objdn.elm_names_len > 0)
fprintf(stdout, ", dev: '%s'",
objdn.elm_devnames);
fprintf(stdout, "\n");
free(objdn.elm_devnames);
}
free(objp);
(void) close(fd);
}
return (errors);
}
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