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/*
* Copyright (C) 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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/fdcio.h>
#include <sys/file.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
#include <unistd.h>
#include "fdutil.h"
static int format, verbose, show = 1, showfmt;
static char *fmtstring;
static void showdev(enum fd_drivetype, const char *);
static void usage(void);
static void
usage(void)
{
errx(EX_USAGE,
"usage: fdcontrol [-F] [-d dbg] [-f fmt] [-s fmtstr] [-v] device");
}
void
showdev(enum fd_drivetype type, const char *fname)
{
const char *name, *descr;
getname(type, &name, &descr);
if (verbose)
printf("%s: %s drive (%s)\n", fname, name, descr);
else
printf("%s\n", name);
}
int
main(int argc, char **argv)
{
enum fd_drivetype type;
struct fd_type ft, newft, *fdtp;
const char *name, *descr;
int fd, i, mode, autofmt;
autofmt = 0;
while((i = getopt(argc, argv, "aFf:s:v")) != -1)
switch(i) {
case 'a':
autofmt = 1;
case 'F':
showfmt = 1;
show = 0;
break;
case 'f':
if (!strcmp(optarg, "auto")) {
format = -1;
} else if (getnum(optarg, &format)) {
fprintf(stderr,
"Bad argument %s to -f option; must be numeric\n",
optarg);
usage();
}
show = 0;
break;
case 's':
fmtstring = optarg;
show = 0;
break;
case 'v':
verbose++;
break;
default:
usage();
}
argc -= optind;
argv += optind;
if(argc != 1)
usage();
if (show || showfmt)
mode = O_RDONLY | O_NONBLOCK;
else
mode = O_RDWR;
if((fd = open(argv[0], mode)) < 0)
err(EX_UNAVAILABLE, "open(%s)", argv[0]);
if (ioctl(fd, FD_GDTYPE, &type) == -1)
err(EX_OSERR, "ioctl(FD_GDTYPE)");
if (ioctl(fd, FD_GTYPE, &ft) == -1)
err(EX_OSERR, "ioctl(FD_GTYPE)");
if (show) {
showdev(type, argv[0]);
return (0);
}
if (autofmt) {
memset(&newft, 0, sizeof newft);
ft = newft;
}
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);
ft = *fdtp;
}
if (fmtstring) {
parse_fmt(fmtstring, type, ft, &newft);
ft = newft;
}
if (showfmt) {
if (verbose) {
const char *s;
printf("%s: %d KB media type\n", argv[0],
(128 << ft.secsize) * ft.size / 1024);
printf("\tFormat:\t\t");
print_fmt(ft);
if (ft.datalen != 0xff &&
ft.datalen != (128 << ft.secsize))
printf("\tData length:\t%d\n", ft.datalen);
printf("\tSector size:\t%d\n", 128 << ft.secsize);
printf("\tSectors/track:\t%d\n", ft.sectrac);
printf("\tHeads/cylinder:\t%d\n", ft.heads);
printf("\tCylinders/disk:\t%d\n", ft.tracks);
switch (ft.trans) {
case 0: printf("\tTransfer rate:\t500 kbps\n"); break;
case 1: printf("\tTransfer rate:\t300 kbps\n"); break;
case 2: printf("\tTransfer rate:\t250 kbps\n"); break;
case 3: printf("\tTransfer rate:\t1 Mbps\n"); break;
}
printf("\tSector gap:\t%d\n", ft.gap);
printf("\tFormat gap:\t%d\n", ft.f_gap);
printf("\tInterleave:\t%d\n", ft.f_inter);
printf("\tSide offset:\t%d\n", ft.offset_side2);
printf("\tFlags\t\t<");
s = "";
if (ft.flags & FL_MFM) {
printf("%sMFM", s);
s = ",";
}
if (ft.flags & FL_2STEP) {
printf("%s2STEP", s);
s = ",";
}
if (ft.flags & FL_PERPND) {
printf("%sPERPENDICULAR", s);
s = ",";
}
if (ft.flags & FL_AUTO) {
printf("%sAUTO", s);
s = ",";
}
printf(">\n");
} else {
print_fmt(ft);
}
return (0);
}
if (format || fmtstring) {
if (ioctl(fd, FD_STYPE, &ft) == -1)
err(EX_OSERR, "ioctl(FD_STYPE)");
return (0);
}
return 0;
}
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