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Diffstat (limited to 'share/examples/ses/srcs/getencstat.c')
| -rw-r--r-- | share/examples/ses/srcs/getencstat.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/share/examples/ses/srcs/getencstat.c b/share/examples/ses/srcs/getencstat.c new file mode 100644 index 000000000000..55a7a0e8edc4 --- /dev/null +++ b/share/examples/ses/srcs/getencstat.c @@ -0,0 +1,195 @@ +/* + * 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); +} |