diff options
Diffstat (limited to 'usr.sbin/flcopy/flcopy.c')
| -rw-r--r-- | usr.sbin/flcopy/flcopy.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/usr.sbin/flcopy/flcopy.c b/usr.sbin/flcopy/flcopy.c deleted file mode 100644 index d1a2e35ff043..000000000000 --- a/usr.sbin/flcopy/flcopy.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright (c) 1989 The Regents of the University of California. - * 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 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. - */ - -#ifndef lint -char copyright[] = -"@(#) Copyright (c) 1989 The Regents of the University of California.\n\ - All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)flcopy.c 5.4 (Berkeley) 1/20/91"; -#endif /* not lint */ - -#include <sys/file.h> -#include <stdio.h> -#include "pathnames.h" - -int floppydes; -char *flopname = _PATH_FLOPPY; -long dsize = 77 * 26 * 128; -int hflag; -int rflag; - -main(argc, argv) - register char **argv; -{ - extern char *optarg; - extern int optind; - static char buff[512]; - register long count; - register startad = -26 * 128; - register int n, file; - register char *cp; - int ch; - - while ((ch = getopt(argc, argv, "f:hrt:")) != EOF) - switch(ch) { - case 'f': - flopname = optarg; - break; - case 'h': - hflag = 1; - printf("Halftime!\n"); - if ((file = open("floppy", 0)) < 0) { - printf("can't open \"floppy\"\n"); - exit(1); - } - break; - case 'r': - rflag = 1; - break; - case 't': - dsize = atoi(optarg); - if (dsize <= 0 || dsize > 77) { - (void)fprintf(stderr, - "flcopy: bad number of tracks (0 - 77).\n"); - exit(2); - } - dsize *= 26 * 128; - break; - case '?': - default: - usage(); - } - argc -= optind; - argv += optind; - - if (!hflag) { - file = open("floppy", O_RDWR|O_CREAT|O_TRUNC, 0666); - if (file < 0) { - printf("can't open \"floppy\"\n"); - exit(1); - } - for (count = dsize; count > 0 ; count -= 512) { - n = count > 512 ? 512 : count; - lread(startad, n, buff); - write(file, buff, n); - startad += 512; - } - } - if (rflag) - exit(0); - printf("Change Floppy, Hit return when done.\n"); - gets(buff); - lseek(file, 0, 0); - count = dsize; - startad = -26 * 128; - for ( ; count > 0 ; count -= 512) { - n = count > 512 ? 512 : count; - read(file, buff, n); - lwrite(startad, n, buff); - startad += 512; - } - exit(0); -} - -rt_init() -{ - static initized = 0; - int mode = 2; - - if (initized) - return; - if (rflag) - mode = 0; - initized = 1; - if ((floppydes = open(flopname, mode)) < 0) { - printf("Floppy open failed\n"); - exit(1); - } -} - -/* - * Logical to physical adress translation - */ -long -trans(logical) - register int logical; -{ - register int sector, bytes, track; - - logical += 26 * 128; - bytes = (logical & 127); - logical >>= 7; - sector = logical % 26; - if (sector >= 13) - sector = sector*2 +1; - else - sector *= 2; - sector += 26 + ((track = (logical / 26)) - 1) * 6; - sector %= 26; - return ((((track *26) + sector) << 7) + bytes); -} - -lread(startad, count, obuff) - register startad, count; - register char *obuff; -{ - long trans(); - extern floppydes; - - rt_init(); - while ((count -= 128) >= 0) { - lseek(floppydes, trans(startad), 0); - read(floppydes, obuff, 128); - obuff += 128; - startad += 128; - } -} - -lwrite(startad, count, obuff) - register startad, count; - register char *obuff; -{ - long trans(); - extern floppydes; - - rt_init(); - while ((count -= 128) >= 0) { - lseek(floppydes, trans(startad), 0); - write(floppydes, obuff, 128); - obuff += 128; - startad += 128; - } -} - -usage() -{ - (void)fprintf(stderr, "usage: flcopy [-hr] [-f file] [-t ntracks]\n"); - exit(1); -} |