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-rw-r--r--usr.sbin/fdformat/fdformat.c361
1 files changed, 0 insertions, 361 deletions
diff --git a/usr.sbin/fdformat/fdformat.c b/usr.sbin/fdformat/fdformat.c
deleted file mode 100644
index 807ad8d..0000000
--- a/usr.sbin/fdformat/fdformat.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/*
- * Copyright (C) 1992-1994,2001 by Joerg Wunsch, Dresden
- * 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.
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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(S) 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.
- *
- * $FreeBSD$
- */
-
-#include <sys/types.h>
-#include <sys/fdcio.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <paths.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-#include "fdutil.h"
-
-static void
-format_track(int fd, int cyl, int secs, int head, int rate,
- int gaplen, int secsize, int fill, int interleave,
- int offset)
-{
- struct fd_formb f;
- int i, j, il[FD_MAX_NSEC + 1];
-
- memset(il, 0, sizeof il);
- for(j = 0, i = 1 + offset; i <= secs + offset; i++) {
- while(il[(j % secs) + 1])
- j++;
- il[(j % secs) + 1] = i;
- j += interleave;
- }
-
- f.format_version = FD_FORMAT_VERSION;
- f.head = head;
- f.cyl = cyl;
- f.transfer_rate = rate;
-
- f.fd_formb_secshift = secsize;
- f.fd_formb_nsecs = secs;
- f.fd_formb_gaplen = gaplen;
- f.fd_formb_fillbyte = fill;
- for(i = 0; i < secs; i++) {
- f.fd_formb_cylno(i) = cyl;
- f.fd_formb_headno(i) = head;
- f.fd_formb_secno(i) = il[i+1];
- f.fd_formb_secsize(i) = secsize;
- }
- if(ioctl(fd, FD_FORM, (caddr_t)&f) < 0)
- err(EX_OSERR, "ioctl(FD_FORM)");
-}
-
-static int
-verify_track(int fd, int track, int tracksize)
-{
- static char *buf;
- static int bufsz;
- int fdopts = -1, ofdopts, rv = 0;
-
- if (ioctl(fd, FD_GOPTS, &fdopts) < 0)
- warn("warning: ioctl(FD_GOPTS)");
- else {
- ofdopts = fdopts;
- fdopts |= FDOPT_NORETRY;
- (void)ioctl(fd, FD_SOPTS, &fdopts);
- }
-
- if (bufsz < tracksize)
- buf = realloc(buf, bufsz = tracksize);
- if (buf == 0)
- errx(EX_UNAVAILABLE, "out of memory");
- if (lseek (fd, (long) track * tracksize, 0) < 0)
- rv = -1;
- /* try twice reading it, without using the normal retrier */
- else if (read (fd, buf, tracksize) != tracksize
- && read (fd, buf, tracksize) != tracksize)
- rv = -1;
- if (fdopts != -1)
- (void)ioctl(fd, FD_SOPTS, &ofdopts);
- return (rv);
-}
-
-static void
-usage (void)
-{
- errx(EX_USAGE,
- "usage: fdformat [-F fill] [-f fmt] [-s fmtstr] [-nqvy] device");
-}
-
-static int
-yes (void)
-{
- char reply[256], *p;
-
- reply[sizeof(reply) - 1] = 0;
- for (;;) {
- fflush(stdout);
- if (!fgets (reply, sizeof(reply) - 1, stdin))
- return (0);
- for (p=reply; *p==' ' || *p=='\t'; ++p)
- continue;
- if (*p=='y' || *p=='Y')
- return (1);
- if (*p=='n' || *p=='N' || *p=='\n' || *p=='\r')
- return (0);
- printf("Answer `yes' or `no': ");
- }
-}
-
-int
-main(int argc, char **argv)
-{
- enum fd_drivetype type;
- struct fd_type fdt, newft, *fdtp;
- struct stat sb;
-#define MAXPRINTERRS 10
- struct fdc_status fdcs[MAXPRINTERRS];
- int format, fill, quiet, verify, verify_only, confirm;
- int fd, c, i, track, error, tracks_per_dot, bytes_per_track, errs;
- int flags;
- char *fmtstring, *device;
- const char *name, *descr;
-
- format = quiet = verify_only = confirm = 0;
- verify = 1;
- fill = 0xf6;
- fmtstring = 0;
-
- while((c = getopt(argc, argv, "F:f:nqs:vy")) != -1)
- switch(c) {
- case 'F': /* fill byte */
- if (getnum(optarg, &fill)) {
- fprintf(stderr,
- "Bad argument %s to -F option; must be numeric\n",
- optarg);
- usage();
- }
- break;
-
- case 'f': /* format in kilobytes */
- if (getnum(optarg, &format)) {
- fprintf(stderr,
- "Bad argument %s to -f option; must be numeric\n",
- optarg);
- usage();
- }
- break;
-
- case 'n': /* don't verify */
- verify = 0;
- break;
-
- case 'q': /* quiet */
- quiet = 1;
- break;
-
- case 's': /* format string with detailed options */
- fmtstring = optarg;
- break;
-
- case 'v': /* verify only */
- verify = 1;
- verify_only = 1;
- break;
-
- case 'y': /* confirm */
- confirm = 1;
- break;
-
- default:
- usage();
- }
-
- if(optind != argc - 1)
- usage();
-
- if (stat(argv[optind], &sb) == -1 && errno == ENOENT) {
- /* try prepending _PATH_DEV */
- device = malloc(strlen(argv[optind]) + sizeof(_PATH_DEV) + 1);
- if (device == 0)
- errx(EX_UNAVAILABLE, "out of memory");
- strcpy(device, _PATH_DEV);
- strcat(device, argv[optind]);
- if (stat(device, &sb) == -1) {
- free(device);
- device = argv[optind]; /* let it fail below */
- }
- } else {
- device = argv[optind];
- }
-
- if ((fd = open(device, O_RDWR | O_NONBLOCK)) < 0)
- err(EX_OSERR, "open(%s)", device);
-
- /*
- * Device initialization.
- *
- * First, get the device type descriptor. This tells us about
- * the media geometry data we need to format a medium. It also
- * lets us know quickly whether the device name actually points
- * to a floppy disk drive.
- *
- * Then, obtain any drive options. We're mainly interested to
- * see whether we're currently working on a device with media
- * density autoselection (FDOPT_AUTOSEL). Then, we add the
- * device option to tell the kernel not to log media errors,
- * since we can handle them ourselves. If the device does
- * media density autoselection, we then need to set the device
- * type appropriately, since by opening with O_NONBLOCK we
- * told the driver to bypass media autoselection (otherwise we
- * wouldn't stand a chance to format an unformatted or damaged
- * medium). We do not attempt to set the media type on any
- * other devices since this is a privileged operation. For the
- * same reason, specifying -f and -s options is only possible
- * for autoselecting devices.
- *
- * Finally, we are ready to turn off O_NONBLOCK, and start to
- * actually format something.
- */
- if(ioctl(fd, FD_GTYPE, &fdt) < 0)
- errx(EX_OSERR, "not a floppy disk: %s", device);
- if (ioctl(fd, FD_GDTYPE, &type) == -1)
- err(EX_OSERR, "ioctl(FD_GDTYPE)");
- if (format) {
- getname(type, &name, &descr);
- fdtp = get_fmt(format, type);
- if (fdtp == 0)
- errx(EX_USAGE,
- "unknown format %d KB for drive type %s",
- format, name);
- fdt = *fdtp;
- }
- if (fmtstring) {
- parse_fmt(fmtstring, type, fdt, &newft);
- fdt = newft;
- }
- if (ioctl(fd, FD_STYPE, &fdt) < 0)
- err(EX_OSERR, "ioctl(FD_STYPE)");
- if ((flags = fcntl(fd, F_GETFL, 0)) == -1)
- err(EX_OSERR, "fcntl(F_GETFL)");
- flags &= ~O_NONBLOCK;
- if (fcntl(fd, F_SETFL, flags) == -1)
- err(EX_OSERR, "fcntl(F_SETFL)");
-
- bytes_per_track = fdt.sectrac * (128 << fdt.secsize);
-
- /* XXX 20/40 = 0.5 */
- tracks_per_dot = (fdt.tracks * fdt.heads + 20) / 40;
-
- if (verify_only) {
- if(!quiet)
- printf("Verify %dK floppy `%s'.\n",
- fdt.tracks * fdt.heads * bytes_per_track / 1024,
- device);
- }
- else if(!quiet && !confirm) {
- printf("Format %dK floppy `%s'? (y/n): ",
- fdt.tracks * fdt.heads * bytes_per_track / 1024,
- device);
- if(!yes()) {
- printf("Not confirmed.\n");
- return (EX_UNAVAILABLE);
- }
- }
-
- /*
- * Formatting.
- */
- if(!quiet) {
- printf("Processing ");
- for (i = 0; i < (fdt.tracks * fdt.heads) / tracks_per_dot; i++)
- putchar('-');
- printf("\rProcessing ");
- fflush(stdout);
- }
-
- error = errs = 0;
-
- for (track = 0; track < fdt.tracks * fdt.heads; track++) {
- if (!verify_only) {
- format_track(fd, track / fdt.heads, fdt.sectrac,
- track % fdt.heads, fdt.trans, fdt.f_gap,
- fdt.secsize, fill, fdt.f_inter,
- track % fdt.heads? fdt.offset_side2: 0);
- if(!quiet && !((track + 1) % tracks_per_dot)) {
- putchar('F');
- fflush(stdout);
- }
- }
- if (verify) {
- if (verify_track(fd, track, bytes_per_track) < 0) {
- error = 1;
- if (errs < MAXPRINTERRS && errno == EIO) {
- if (ioctl(fd, FD_GSTAT, fdcs + errs) ==
- -1)
- errx(EX_IOERR,
- "floppy IO error, but no FDC status");
- errs++;
- }
- }
- if(!quiet && !((track + 1) % tracks_per_dot)) {
- if (!verify_only)
- putchar('\b');
- if (error) {
- putchar('E');
- error = 0;
- }
- else
- putchar('V');
- fflush(stdout);
- }
- }
- }
- if(!quiet)
- printf(" done.\n");
-
- if (!quiet && errs) {
- fflush(stdout);
- fprintf(stderr, "Errors encountered:\nCyl Head Sect Error\n");
- for (i = 0; i < errs && i < MAXPRINTERRS; i++) {
- fprintf(stderr, " %2d %2d %2d ",
- fdcs[i].status[3], fdcs[i].status[4],
- fdcs[i].status[5]);
- printstatus(fdcs + i, 1);
- putc('\n', stderr);
- }
- if (errs >= MAXPRINTERRS)
- fprintf(stderr, "(Further errors not printed.)\n");
- }
-
- return errs != 0;
-}
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