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/* $NetBSD: rawwrite.c,v 1.3 1996/01/09 09:55:17 leo Exp $ */
/*
* Copyright (c) 1995 Leo Weppelman.
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Leo Weppelman.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 <osbind.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include "libtos.h"
#define SECT_SIZE 512 /* Sector size */
#define NSECT_DD 18 /* Sectors per cylinder 720Kb */
#define NSECT_HD 36 /* Sectors per cylinder 1.44Mb */
#define NTRK 80 /* Number of tracks */
static void help PROTO((void));
static void usage PROTO((void));
static void brwrite PROTO((char *, int));
char buf[NSECT_HD * SECT_SIZE];
int h_flag = 0; /* Show help */
int v_flag = 0; /* Verbose (a dot for each track copied) */
int V_flag = 0; /* Show version */
char *progname;
const char version[] = "$Revision: 1.3 $";
int
main(argc, argv)
int argc;
char *argv[];
{
extern int optind;
extern char *optarg;
int ch;
char *infile;
int fd;
int i;
int nsect;
progname = argv[0];
init_toslib(argv[0]);
while ((ch = getopt(argc, argv, "hvVwo:")) != -1) {
switch (ch) {
case 'h':
h_flag = 1;
break;
case 'o':
redirect_output(optarg);
break;
case 'v':
v_flag = 1;
break;
case 'V':
V_flag = 1;
break;
case 'w':
set_wait_for_key();
break;
default :
usage();
break;
}
}
if (h_flag)
help();
if (V_flag)
eprintf("%s\r\n", version);
if (optind >= argc)
usage();
infile = argv[optind];
nsect = NSECT_DD;
if ((fd = open(infile, O_RDONLY)) < 0)
fatal(-1, "Cannot open '%s'\n", infile);
for (i = 0; i < NTRK; i++) {
if (read(fd, buf, nsect * SECT_SIZE) != (nsect * SECT_SIZE))
fatal(-1, "\n\rRead error on '%s'\n", infile);
if (v_flag) {
if (i && !(i % 40))
eprintf("\r\n");
eprintf(".");
}
brwrite(buf, i);
}
close(fd);
if (v_flag)
eprintf("\r\n");
xexit(0);
}
static void
brwrite(buf, trk)
char *buf;
int trk;
{
static u_char trbuf[NSECT_DD * SECT_SIZE * 2];
static u_int sideno = 0;
for (sideno = 0; sideno < 2; sideno++) {
if (Flopfmt(trbuf, 0, 0, NSECT_DD/2, trk, sideno, 1,
0x87654321, 0xe5e5))
fatal(-1, "Format error");
if (Flopwr(buf, 0, 0, 1, trk, sideno, NSECT_DD/2))
fatal(-1, "Write error");
buf += (NSECT_DD/2) * SECT_SIZE;
}
}
static void
usage()
{
eprintf("Usage: %s [-hvVw] [-o <log-file>] <infile>\r\n", progname);
xexit(1);
}
static void
help()
{
eprintf("\r
write a raw floppy-image to disk\r
\r
Usage: %s [-hvVw] [-o <log-file>] <infile>\r
\r
Description of options:\r
\r
\t-h What you're getting right now.\r
\t-o Write output to both <output file> and stdout.\r
\t-v Show a '.' for each track written.\r
\t-V Print program version.\r
\t-w Wait for a keypress before exiting.\r
", progname);
xexit(0);
}
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