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authorpeter <peter@FreeBSD.org>1997-07-13 14:26:00 +0000
committerpeter <peter@FreeBSD.org>1997-07-13 14:26:00 +0000
commit486333fcfd5f2cc27736d07dbf10d2cd0b6875e0 (patch)
tree7077a59ac9e4466afbe291e4338a53f05b910d1a /sbin/scsiformat
parent84834b817c79cd8d5bca169e7ce1d3d1a7c24af8 (diff)
downloadFreeBSD-src-486333fcfd5f2cc27736d07dbf10d2cd0b6875e0.zip
FreeBSD-src-486333fcfd5f2cc27736d07dbf10d2cd0b6875e0.tar.gz
kill the undead
Diffstat (limited to 'sbin/scsiformat')
-rw-r--r--sbin/scsiformat/scsiformat.c664
1 files changed, 0 insertions, 664 deletions
diff --git a/sbin/scsiformat/scsiformat.c b/sbin/scsiformat/scsiformat.c
deleted file mode 100644
index a185a8e..0000000
--- a/sbin/scsiformat/scsiformat.c
+++ /dev/null
@@ -1,664 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * 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.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- *
- * @(#)scsiformat.c 5.5 (Berkeley) 4/2/94
- */
-
-#ifndef lint
-char copyright[] =
-"@(#) Copyright (c) 1992, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)scsiformat.c 5.5 (Berkeley) 4/2/94";
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/ioctl.h>
-
-#include <dev/scsi/scsi.h>
-#include <dev/scsi/disk.h>
-#include <dev/scsi/disktape.h>
-#include <dev/scsi/scsi_ioctl.h>
-
-#define COMPAT_HPSCSI
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-int fd;
-char *device;
-
-void scsi_str __P((char *, char *, int));
-void do_command __P((int, struct scsi_cdb *, void *, int));
-void do_format __P((void));
-void print_capacity __P((void));
-void print_inquiry __P((void));
-void prflags __P((int, const char *));
-u_char *print_mode_page __P((u_char *));
-void print_mode_sense __P((void));
-void usage __P((void));
-
-#define N2(c, d) (((c) << 8) | (d))
-#define N3(b, c, d) (((b) << 16) | N2(c, d))
-#define N4(a, b, c, d) (((a) << 24) | N3(b, c, d))
-
-int sense_pctl;
-
-int
-main(argc, argv)
- int argc;
- char *argv[];
-{
- extern char *optarg;
- int ch, readonly;
-
- readonly = 0;
- sense_pctl = SCSI_MSENSE_PCTL_CUR;
- while ((ch = getopt(argc, argv, "rp:")) != EOF) {
- switch(ch) {
- case 'r':
- readonly = 1;
- break;
- case 'p': /* mode sense page control */
- switch (*optarg) {
- case 'c':
- sense_pctl = SCSI_MSENSE_PCTL_CUR;
- break;
- case 'd':
- sense_pctl = SCSI_MSENSE_PCTL_DFLT;
- break;
- case 's':
- sense_pctl = SCSI_MSENSE_PCTL_SAVED;
- break;
- case 'v':
- (void)printf(
- "*** note: for variable parameters, 1-bit means ``can write here''\n");
- sense_pctl = SCSI_MSENSE_PCTL_VAR;
- break;
- }
- /* FALLTHROUGH */
- case '?':
- default:
- usage();
- }
- }
- argc -= optind;
- argv += optind;
-
- if (argc != 1)
- usage();
-
- device = *argv;
- fd = open(device, readonly ? O_RDONLY : O_RDWR, 0);
- if (fd < 0) {
- (void)fprintf(stderr,
- "scsiformat: %s: %s\n", device, strerror(errno));
- exit(1);
- }
- print_inquiry();
- print_capacity();
- print_mode_sense();
-
- if (!readonly)
- do_format();
- exit(0);
-}
-
-/*
- * Copy a counted string, trimming trailing blanks, and turning the
- * result into a C-style string.
- */
-void
-scsi_str(src, dst, len)
- register char *src, *dst;
- register int len;
-{
-
- while (src[len - 1] == ' ') {
- if (--len == 0) {
- *dst = 0;
- return;
- }
- }
- bcopy(src, dst, len);
- dst[len] = 0;
-}
-
-void
-print_inquiry()
-{
- register struct scsi_inq_ansi *si;
- int ver;
- struct scsi_inquiry inqbuf;
- char vendor[10], product[17], rev[5];
- static struct scsi_cdb inq = {
- CMD_INQUIRY, 0, 0, 0, sizeof(inqbuf), 0
- };
-
- do_command(fd, &inq, &inqbuf, sizeof(inqbuf));
- (void)printf("%s: ", device);
-
- ver = (inqbuf.si_version >> VER_ANSI_SHIFT) & VER_ANSI_MASK;
- if (ver != 1 && ver != 2) {
- (void)printf("type 0x%x, qual 0x%x, ver 0x%x (ansi %d)\n",
- inqbuf.si_type, inqbuf.si_qual, inqbuf.si_version, ver);
- return;
- }
- si = (struct scsi_inq_ansi *)&inqbuf;
- switch (si->si_type & TYPE_TYPE_MASK) {
-
- case TYPE_DAD:
- (void)printf("(disk)");
- break;
-
- case TYPE_WORM:
- (void)printf("(WORM)");
- break;
-
- case TYPE_ROM:
- (void)printf("(CD-ROM)");
- break;
-
- case TYPE_MO:
- (void)printf("(MO-DISK)");
- break;
-
- case TYPE_JUKEBOX:
- (void)printf("(jukebox)");
- break;
-
- default:
- (void)printf("(??)");
- break;
- }
- scsi_str(si->si_vendor, vendor, sizeof(si->si_vendor));
- scsi_str(si->si_product, product, sizeof(si->si_product));
- scsi_str(si->si_rev, rev, sizeof(si->si_rev));
- (void)printf(" %s %s rev %s:", vendor, product, rev);
-}
-
-void
-print_capacity()
-{
- struct scsi_rc rc; /* for READ CAPACITY */
- static struct scsi_cdb cap = { CMD_READ_CAPACITY };
-
- do_command(fd, &cap, &rc, sizeof(rc));
- (void)printf(" %d blocks of %d bytes each\n",
- N4(rc.rc_lbah, rc.rc_lbahm, rc.rc_lbalm, rc.rc_lbal) + 1,
- N4(rc.rc_blh, rc.rc_blhm, rc.rc_bllm, rc.rc_bll));
-}
-
-void
-print_mode_sense()
-{
- register u_char *cp, *ep;
- register struct scsi_ms_bd *bd;
- register int n, i, l, len, bdlen;
-#ifdef TEN_BYTE_SENSE
- struct {
- struct scsi_ms10 ms;
- u_char p[1023 - sizeof(struct scsi_ms10)];
- } msbuf;
- static struct scsi_cdb modesense = {
- CMD_MODE_SENSE10, SCSI_MSENSE_DBD, 0, 0, 0, 0, 0,
- sizeof(msbuf) >> 8, sizeof (msbuf), 0
- };
-
- CDB10(&modesense)->cdb_lbam = sense_pctl | SCSI_MS_PC_ALL;
- do_command(fd, &modesense, &msbuf, sizeof(msbuf));
- len = N2(msbuf.ms.ms_lenh, msbuf.ms.ms_lenl);
- bdlen = N2(msbuf.ms.ms_bdlh, msbuf.ms.ms_bdll);
-#else
- struct {
- struct scsi_ms6 ms;
- u_char p[255 - sizeof(struct scsi_ms6)];
- } msbuf;
- static struct scsi_cdb modesense = {
- CMD_MODE_SENSE6, 0, 0, 0, sizeof(msbuf), 0
- };
-
- CDB6(&modesense)->cdb_lbam = sense_pctl | SCSI_MS_PC_ALL;
- do_command(fd, &modesense, &msbuf, sizeof(msbuf));
- len = msbuf.ms.ms_len;
- bdlen = msbuf.ms.ms_bdl;
-#endif
- (void)printf("\n%d bytes of mode sense data. ", len);
- (void)printf("medium type 0x%x, %swrite protected\n",
- msbuf.ms.ms_mt, msbuf.ms.ms_dsp & SCSI_MS_DSP_WP ? "" : "not ");
- if ((n = bdlen) != 0) {
- bd = (struct scsi_ms_bd *)msbuf.p;
- for (n /= sizeof(*bd); --n >= 0; bd++) {
- (void)printf("\tdensity code 0x%x, ", bd->bd_dc);
- i = N3(bd->bd_nbh, bd->bd_nbm, bd->bd_nbl);
- l = N3(bd->bd_blh, bd->bd_blm, bd->bd_bll);
- if (i)
- (void)printf("%d blocks of length %d\n", i, l);
- else
- (void)printf("all blocks of length %d\n", l);
- }
- }
- /*
- * Sense header lengths includes the sense header, while mode page
- * lengths do not ... let's hear it for consistency!
- */
- cp = msbuf.p + bdlen;
- ep = msbuf.p + len - sizeof(msbuf.ms);
- while (cp < ep)
- cp = print_mode_page(cp);
-}
-
-void
-prflags(v, cp)
- int v;
- register const char *cp;
-{
- register const char *np;
- char f, sep;
-
- for (sep = '<'; (f = *cp++) != 0; cp = np) {
- for (np = cp; *np >= ' ';)
- np++;
- if ((v & (1 << (f - 1))) == 0)
- continue;
- printf("%c%.*s", sep, np - cp, cp);
- sep = ',';
- }
- if (sep != '<')
- putchar('>');
-}
-
-static char *
-cache_policy(x)
- int x;
-{
- static char rsvd[30];
-
- switch (x) {
-
- case SCSI_CACHE_DEFAULT:
- return ("default");
-
- case SCSI_CACHE_KEEPPF:
- return ("toss cmd data, save prefetch");
-
- case SCSI_CACHE_KEEPCMD:
- return ("toss prefetch data, save cmd");
-
- default:
- (void)sprintf(rsvd, "reserved %d", x);
- return (rsvd);
- }
- /* NOTREACHED */
-}
-
-u_char *
-print_mode_page(cp)
- u_char *cp;
-{
- register struct scsi_ms_page_hdr *mp;
- int len, code, i;
- u_char *tp;
- const char *s;
-
- mp = (struct scsi_ms_page_hdr *)cp;
- code = mp->mp_psc & SCSI_MS_PC_MASK;
- len = mp->mp_len;
- (void)printf("\npage type %d%s (%d bytes): ",
- code, mp->mp_psc & SCSI_MS_MP_SAVEABLE ? " (saveable)" : "", len);
- switch (code) {
-
- case SCSI_MS_PC_RWERRREC:
-#define rw ((struct scsi_page_rwerrrec *)(mp + 1))
- (void)printf("Read/Write Error Recovery parameters.\n");
- (void)printf("\tflags = 0x%x", rw->rw_flags);
- prflags(rw->rw_flags,
- "\10AWRE\7ARRE\6TB\5RC\4EER\3PER\2DTE\1DCR");
- (void)printf(",\n\t%d read retries, %d correction span bits,\n",
- rw->rw_read_retry, rw->rw_corr_span);
- (void)printf("\t%d head offsets, %d data strobe offsets%s\n",
- rw->rw_hd_off, rw->rw_ds_off, len > 6 ? "," : ".");
- if (len <= 6)
- break;
- (void)printf("\t%d write retries, ", rw->rw_write_retry);
- i = N2(rw->rw_rtlh, rw->rw_rtll);
- if (i != 0xffff)
- (void)printf("%d", i);
- else
- (void)printf("no");
- (void)printf(" recovery time limit.\n");
- break;
-#undef rw
-
- case SCSI_MS_PC_DR:
-#define dr ((struct scsi_page_dr *)(mp + 1))
- (void)printf("Disconnect/Reconnect control.\n");
- (void)printf("\tbuffer full ratio %d, buffer empty ratio %d,\n",
- dr->dr_full, dr->dr_empty);
- (void)printf("\ttime limits: %d bus inactivity, ",
- N2(dr->dr_inacth, dr->dr_inactl));
- (void)printf("%d disconnect, %d connect.\n",
- N2(dr->dr_disconh, dr->dr_disconl),
- N2(dr->dr_conh, dr->dr_conl));
- (void)printf("\tmaximum burst size %d,\n",
- N2(dr->dr_bursth, dr->dr_burstl));
- switch (dr->dr_dtdc & SCSI_DR_DTDC_MASK) {
- case SCSI_DR_DTDC_NONE:
- s = "never";
- break;
- case SCSI_DR_DTDC_NOTDATA:
- s = "during data transfer";
- break;
- case SCSI_DR_DTDC_RSVD:
- s = "???";
- break;
- case SCSI_DR_DTDC_NOTD2:
- s = "during and after data transfer";
- break;
- }
- (void)printf("\tsuppress disconnect %s.\n", s);
- break;
-#undef dr
-
- case SCSI_MS_PC_FMT:
-#define fmt ((struct scsi_page_fmt *)(mp + 1))
- (void)printf("Format parameters.\n");
- (void)printf("\t%d tracks/zone, %d alt.sect./zone, ",
- N2(fmt->fmt_tpzh, fmt->fmt_tpzl),
- N2(fmt->fmt_aspzh, fmt->fmt_aspzl));
- (void)printf("%d alt.tracks/zone,\n\t%d alt.tracks/vol., ",
- N2(fmt->fmt_atpzh, fmt->fmt_atpzl),
- N2(fmt->fmt_atpvh, fmt->fmt_atpvl));
- (void)printf("%d sectors/track, %d bytes/phys.sector,\n",
- N2(fmt->fmt_spth, fmt->fmt_sptl),
- N2(fmt->fmt_dbppsh, fmt->fmt_dbppsl));
- (void)printf("\tinterleave %d, track skew %d, cyl.skew %d,\n",
- N2(fmt->fmt_ilh, fmt->fmt_ill),
- N2(fmt->fmt_tsfh, fmt->fmt_tsfl),
- N2(fmt->fmt_csfh, fmt->fmt_csfl));
- (void)printf("\tdrive flags 0x%x", fmt->fmt_flags);
- prflags(fmt->fmt_flags, "\10SSEC\7HSEC\6RMB\5SURF");
- (void)printf(".\n");
- break;
-#undef fmt
-
- case SCSI_MS_PC_RDGEOM:
-#define rd ((struct scsi_page_rdgeom *)(mp + 1))
- (void)printf("Disk Geometry parameters.\n");
- (void)printf("\t%d cylinders, %d heads,\n",
- N3(rd->rd_ncylh, rd->rd_ncylm, rd->rd_ncyll),
- rd->rd_nheads);
- (void)printf("\tstart write precompensation at cyl %d,\n",
- N3(rd->rd_wpcylh, rd->rd_wpcylm, rd->rd_wpcyll));
- (void)printf("\tstart reduced write current at cyl %d,\n",
- N3(rd->rd_rwcylh, rd->rd_rwcylm, rd->rd_rwcyll));
- (void)printf("\tseek step rate %f us, landing zone cyl %d,\n",
- N2(rd->rd_steph, rd->rd_stepl) * 0.1,
- N3(rd->rd_lcylh, rd->rd_lcylm, rd->rd_lcyll));
- switch (rd->rd_rpl & SCSI_RD_RPL_MASK) {
- case SCSI_RD_RPL_NONE:
- s = "disabled or unsupported";
- break;
- case SCSI_RD_RPL_SLAVE:
- s = "slave";
- break;
- case SCSI_RD_RPL_MASTER:
- s = "master";
- break;
- case SCSI_RD_RPL_MCONTROL:
- s = "master control";
- break;
- }
- (void)printf("\trotational synch %s, offset %d/256%s\n",
- s, rd->rd_roff, len > 18 ? "," : ".");
- if (len > 18)
- (void)printf("\trotation %d rpm.\n",
- N2(rd->rd_rpmh, rd->rd_rpml));
- break;
-#undef rd
-
- case SCSI_MS_PC_VERRREC:
-#define v ((struct scsi_page_verrrec *)(mp + 1))
- (void)printf("Verify Error Recovery parameters.\n");
- (void)printf("\tflags = 0x%x", v->v_flags);
- prflags(v->v_flags, "\4EER\3PER\2DTE\1DCR");
- (void)printf(",\n\t%d verify retries, %d %s span bits,\n\t",
- v->v_verify_retry, v->v_corr_span, "correction");
- (void)printf("%d recovery time limit.\n",
- N2(v->v_rtlh, v->v_rtll));
- break;
-#undef v
-
- case SCSI_MS_PC_CACHE:
-#define cache ((struct scsi_page_cache *)(mp + 1))
- (void)printf("Caching Page.\n");
- (void)printf("\tflags = 0x%x", cache->cache_flags);
- prflags(cache->cache_flags, "\3WCE\2MF\1RCD");
- (void)printf(
- ",\n\tread retention = %s, write retention = %s,\n",
- cache_policy(SCSI_CACHE_RDPOLICY(cache->cache_reten)),
- cache_policy(SCSI_CACHE_WRPOLICY(cache->cache_reten)));
- (void)printf("\tdisable prefetch transfer length = %d,\n",
- N2(cache->cache_dptlh, cache->cache_dptll));
- (void)printf("\tmin prefetch = %d, max prefetch = %d, ",
- N2(cache->cache_minpfh, cache->cache_minpfl),
- N2(cache->cache_maxpfh, cache->cache_maxpfl));
- (void)printf("max prefetch ceiling = %d.\n",
- N2(cache->cache_mpch, cache->cache_mpcl));
- break;
-#undef cache
-
- case SCSI_MS_PC_CTLMODE:
-#define cm ((struct scsi_page_ctlmode *)(mp + 1))
- (void)printf("Control Mode Page.\n");
- (void)printf("\t%s report log-activity error conditions,\n",
- cm->cm_rlec & SCSI_CM_RLEC ? "do" : "do not");
- (void)printf("\tqueue algorithm modifier = %d, flags = 0x%x",
- SCSI_CM_QMOD(cm->cm_qctl),
- cm->cm_qctl & (SCSI_CM_QERR|SCSI_CM_DQUE));
- prflags(cm->cm_qctl, "\2QERR\1DQUE");
- (void)printf(",\n\tECA/AEN flags = 0x%x", cm->cm_ecaaen);
- prflags(cm->cm_ecaaen, "\10ECA\3RAENP\2UUAENP\1EAENP");
- (void)printf(", AEN holdoff period = %d ms.\n",
- N2(cm->cm_aenholdh, cm->cm_aenholdl));
- break;
-#undef cm
-
- /*
- * Vendor Unique, but what the heck.
- */
- case SCSI_MS_PC_CDCCACHECTL:
-#define ccm ((struct scsi_page_CDCcachectlmode *)(mp + 1))
- (void)printf("CDC-specific Cache Control Mode Page.\n");
- (void)printf("\tflags = 0x%x", ccm->ccm_flags);
- prflags(ccm->ccm_flags, "\7WIE\5ENABLE");
- (void)printf(", table size = %d, prefetch threshold = %d\n",
- SCSI_CDC_CCM_TBLSZ(ccm->ccm_flags),
- ccm->ccm_pfthresh);
- (void)printf("\tmaximum %s = %d, maximum %s = %d,\n",
- "threshold", ccm->ccm_maxthresh,
- "prefetch multiplier", ccm->ccm_maxpfmult);
- (void)printf("\tminimum %s = %d, minimum %s = %d.\n",
- "threshold", ccm->ccm_minthresh,
- "prefetch multiplier", ccm->ccm_minpfmult);
- break;
-#undef ccm
-
- default:
- (void)printf("Unknown page type.");
- for (tp = cp + sizeof(*mp), i = 0; i < len; ++i) {
- if ((i & 7) == 0)
- (void)printf("\n\t%2d: ", i);
- (void)printf(" %02x", *tp++);
- }
- (void)printf(".\n");
- break;
- }
- return (cp + sizeof(*mp) + len);
-}
-
-void
-pr_sense(fd)
- int fd;
-{
- static struct scsi_fmt_sense s;
- register struct scsi_sense *sn;
-
- if (ioctl(fd, SDIOCSENSE, &s) < 0)
- (void)fprintf(stderr,
- "scsiformat: SDIOCSENSE: %s\n", strerror(errno));
-
- (void)printf("scsi status 0x%x", s.status);
- if (s.status & STS_CHECKCOND) {
- sn = (struct scsi_sense *)s.sense;
-
- (void)printf(" sense class %d, code %d",
- SENSE_ECLASS(sn), SENSE_ECODE(sn));
- if (SENSE_ISXSENSE(sn)) {
- (void)printf(", key %d", XSENSE_KEY(sn));
- if (XSENSE_IVALID(sn))
- (void)printf(", blk %d", XSENSE_INFO(sn));
- }
- }
- (void)printf("\n");
-}
-
-void
-do_format()
-{
- struct {
- struct scsi_ms6 ms; /* mode select header */
- struct scsi_ms_bd bd; /* block descriptor */
- struct scsi_ms_page_hdr mp; /* ctl mode page hdr */
- struct scsi_page_ctlmode cm; /* ctl mode page */
- u_char pad[4]; /* ??? */
- } msel;
- u_char fmtbuf[128];
- static struct scsi_cdb modeselect = {
- CMD_MODE_SELECT6,
- SCSI_MSEL_SCSI2_DATA | SCSI_MSEL_SAVEPAGES, 0, 0,
- sizeof(msel), 0
- };
- static struct scsi_cdb format = { CMD_FORMAT_UNIT };
-
- /* want mostly 0s; set them all zero here */
- bzero(&msel, sizeof(msel));
-
- /* one block descriptor */
- msel.ms.ms_bdl = sizeof(struct scsi_ms_bd);
-
- /* block length = 512 bytes */
- msel.bd.bd_blm = 512 / 256;
- msel.bd.bd_bll = 512 % 256;
-
- /*
- * In the following, the mystery pad region is copied from
- * the original driver. I have no idea what it is for.
- * (Anyone got SCSI-2 documents?)
- */
-
- /* mode page parameters: report log-activity exception conditions */
- msel.mp.mp_psc = SCSI_MS_PC_CTLMODE;
- msel.mp.mp_len = sizeof(msel.cm) + sizeof(msel.pad);
- msel.cm.cm_rlec = SCSI_CM_RLEC;
-
- do_command(fd, &modeselect, &msel, sizeof(msel));
-
- bzero(fmtbuf, sizeof(fmtbuf));
- do_command(fd, &format, fmtbuf, sizeof(fmtbuf));
-}
-
-void
-do_command(fd, cdb, buf, len)
- int fd;
- struct scsi_cdb *cdb;
- void *buf;
- int len;
-{
- static int on = 1, off = 0;
- int user, ret;
-
- bzero(buf, len);
- if (ioctl(fd, SDIOCSFORMAT, &on) < 0) {
- (void)fprintf(stderr,
- "scsiformat: SDIOCSFORMAT (on): %s\n", strerror(errno));
- if (ioctl(fd, SDIOCGFORMAT, &user) == 0 && user != 0)
- (void)fprintf(stderr, "scsiformat: pid %d has it\n",
- user);
- return;
- }
- ret = ioctl(fd, SDIOCSCSICOMMAND, cdb);
-#ifdef COMPAT_HPSCSI
- if (ret < 0) {
- static const char scsicmdlen[8] = { 6, 10, 0, 0, 0, 12, 0, 0 };
-#define SCSICMDLEN(cmd) scsicmdlen[(cmd) >> 5]
- struct scsi_fmt_cdb {
- int len;
- u_char cdb[28];
- } sc;
-#define OSDIOCSCSICOMMAND _IOW('S', 0x3, struct scsi_fmt_cdb)
-
- sc.len = SCSICMDLEN(cdb->cdb_bytes[0]);
- bcopy(cdb->cdb_bytes, sc.cdb, sc.len);
- ret = ioctl(fd, OSDIOCSCSICOMMAND, &sc);
- }
-#endif
- if (ret < 0)
- (void)fprintf(stderr,
- "scsiformat: SDIOCSCSICOMMAND: %s\n", strerror(errno));
- else if (read(fd, buf, len) < 0) {
- (void)fprintf(stderr,
- "scsiformat: read: %s\n", strerror(errno));
- pr_sense(fd);
- }
-
- if (ioctl(fd, SDIOCSFORMAT, &off) < 0)
- (void)fprintf(stderr,
- "scsiformat: SDIOCSFORMAT (off): %s\n", strerror(errno));
-}
-
-void
-usage()
-{
- (void)fprintf(stderr, "usage: scsiformat [-r] [-p c|d|s|v] device\n");
- exit(1);
-}
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