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#
# This makefile is intended for use with dmake(1) on Apple IIGS
# $Id: Makefile,v 1.1 1998/01/16 04:16:10 gdr Exp $
#
# Created by Dave Tribby, December 1997
PROG= cksum
SRCS= cksum.c crc.c print.c sum1.c sum2.c crc32.c
CFLAGS = -v
.INCLUDE : /src/gno/prog.mk
# Under UNIX, chsum whould be linked to sum (and cksum.1 to sum.1)
# For GNO, just copy the program. (Need to invoke "dmake sum")
sum: cksum
cp cksum sum
#
# Additional dependancies
#
cksum.o:: extern.h
print.o:: extern.h

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.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the Institute of Electrical and Electronics Engineers, Inc.
.\"
.\" 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.
.\"
.\" @(#)cksum.1 8.2 (Berkeley) 4/28/95
.\" $Id: cksum.1,v 1.1 1998/01/16 04:16:10 gdr Exp $
.\"
.TH CKSUM 1 "December 1997" "GNO" "Commands and Applications"
.SH NAME
.BR cksum
\- display file checksums and block counts
.SH SYNOPSIS
.BR cksum
.RB [ "-o 1" " | " 2 " | " 3
.RI "] [" file\0 ...]
.PP
.BR sum
.RI [ file\0 ...]
.SH DESCRIPTION
The
.BR cksum
utility writes to the standard output three whitespace separated
fields for each input file.
These fields are a checksum
.BR CRC ,
the total number of octets in the file and the file name.
If no file name is specified, the standard input is used and no file name
is written.
.PP
The
.BR sum
utility is identical to the
.BR cksum
utility, except that it defaults to using historic algorithm 1,
described below.
It is provided for compatibility.
You can either install the
.BR sum
program (which has the same content as the
.BR cksum
program file) or create a
.IR gsh (1)
alias that invokes
.BR cksum :
.nf
alias sum "cksum -o 1"
.fi
.PP
The program options are as follows:
.RS
.IP \fB-o\fR
Use historic algorithms instead of the (superior) default one.
.PP
.RS
Algorithm 1 is the algorithm used by historic
systems as the
.BR sum (1)
algorithm and by historic
systems as the
.BR sum
algorithm when using the
.BR -r
option.
This is a 16-bit checksum, with a right rotation before each addition;
overflow is discarded.
.PP
.RS
Algorithm 2 is the algorithm used by historic
systems as the
default
.BR sum
algorithm.
This is a 32-bit checksum, and is defined as follows:
.nf
s = sum of all bytes;
r = s % 2^16 + (s % 2^32) / 2^16;
cksum = (r % 2^16) + r / 2^16;
.fi
.PP
.RS
Algorithm 3, a 32-bit checksum, is commonly called the
.BR "32bit CRC"
algorithm.
.PP
.RS
Algorithms 1 and 2 write the same fields as
the default algorithm except the size of the file is
expressed in blocks.
For historic reasons, the block size is 1024 for algorithm 1 and 512
for algorithm 2.
Partial blocks are rounded up.
.RE
.PP
The default
.BR CRC
used is based on the polynomial used for
.BR CRC
error checking
in the networking standard
POSIX-3.
The
.BR CRC
checksum encoding is defined by the generating polynomial:
.PP
.nf
G(x) = x^32 + x^26 + x^23 + x^22 + x^16 + x^12 +
x^11 + x^10 + x^8 + x^7 + x^5 + x^4 + x^2 + x + 1
.fi
.PP
Mathematically, the
.BR CRC
value corresponding to a given file is defined by
the following procedure:
.PP
.RS
The
.BR n
bits to be evaluated are considered to be the coefficients of a mod 2
polynomial M(x) of degree
.BR n-1 .
These
.BR n
bits are the bits from the file, with the most significant bit being the most
significant bit of the first octet of the file and the last bit being the least
significant bit of the last octet, padded with zero bits (if necessary) to
achieve an integral number of octets, followed by one or more octets
representing the length of the file as a binary value, least significant octet
first.
The smallest number of octets capable of representing this integer are used.
.PP
.RS
M(x) is multiplied by x^32 (i.e., shifted left 32 bits) and divided by
G(x) using mod 2 division, producing a remainder R(x) of degree <= 31.
The coefficients of R(x) are considered to be a 32-bit sequence.
The bit sequence is complemented and the result is the CRC.
.PP
.RS
The default calculation is identical to that given in pseudo-code
in the
article "Computation of Cyclic Redundancy Checks Via Table Lookup"
by
Dilip V. Sarwate,
.IR "Communications of the ACM" ", August 1988."
.RE
.PP
The
.BR cksum
and
.BR sum
utilities exit 0 on success, and >0 if an error occurs.
.SH VERSION
This manual page documents
.BR cksum
version 2.0.
.SH ATTRIBUTIONS
This command was ported from FreeBSD source code
for distribution with GNO/ME 2.0.6.
.SH HISTORY
A version of
.BR sum
translated from GNU code in 1991 by Marek Pawlowski was distributed with
earlier releases of GNO. Unfortunately, as that version reads files it
translates carriage return characters into new line characters. To use
.BR cksum
to calulate a checksum that matches the old
.BR sum ,
use
.IR tr (1)
to translate the input stream. For example,
.nf
tr '\\r' '\\n' < filename | cksum -o 1
.fi
.SH STANDARDS
The
.BR cksum
utility is expected to conform to
POSIX-2.

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/*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* James W. Williams of NASA Goddard Space Flight Center.
*
* 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.
*/
/*
* Modified for GNO (Apple IIGS) by Dave Tribby, December 1997
*
* Constructs unacceptable to compiler are replaced using #ifndef __ORCAC__
*
* Changes not related to compiler are replaced using #ifndef __GNO__
*
* Added prototyped headers, surrounded by #ifndef __STDC__
*/
#ifndef __GNO__
#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1991, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)cksum.c 8.2 (Berkeley) 4/28/95";
#endif
static const char rcsid[] =
"$Id: cksum.c,v 1.1 1998/01/16 04:16:11 gdr Exp $";
#endif /* not lint */
#endif /* not GNO */
#include <sys/cdefs.h>
#include <sys/types.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "extern.h"
static void usage __P((void));
/* Interface to check on how much stack space a C program uses. */
#if defined(__GNO__) && defined(__STACK_CHECK__)
#ifndef _GNO_GNO_H_
#include <gno/gno.h>
#endif
static void report_stack(void)
{
fprintf(stderr,"\n ==> %d stack bytes used <== \n", _endStackCheck());
}
#endif
int
#ifndef __STDC__
main(argc, argv)
int argc;
char **argv;
#else
main(int argc,
char *argv[])
#endif
{
register int ch, fd, rval;
u_long len, val;
char *fn, *p;
int (*cfncn) __P((int, unsigned long *, unsigned long *));
void (*pfncn) __P((char *, unsigned long, unsigned long));
#if defined(__GNO__) && defined(__STACK_CHECK__)
_beginStackCheck();
atexit(report_stack);
#endif
if ((p = rindex(argv[0], '/')) == NULL)
p = argv[0];
else
++p;
if (!strcmp(p, "sum")) {
cfncn = csum1;
pfncn = psum1;
} else {
cfncn = crc;
pfncn = pcrc;
}
while ((ch = getopt(argc, argv, "o:")) != -1)
switch (ch) {
case 'o':
if (!strcmp(optarg, "1")) {
cfncn = csum1;
pfncn = psum1;
} else if (!strcmp(optarg, "2")) {
cfncn = csum2;
pfncn = psum2;
} else if (*optarg == '3') {
cfncn = crc32;
pfncn = pcrc;
} else {
warnx("illegal argument to -o option");
usage();
}
break;
case '?':
default:
usage();
}
#ifndef __ORCAC__
argv += optind;
#else
argv = argv + optind;
#endif
fd = STDIN_FILENO;
fn = NULL;
rval = 0;
do {
if (*argv) {
fn = *argv++;
#ifndef __GNO__
if ((fd = open(fn, O_RDONLY, 0)) < 0) {
#else /* Under GNO, 3rd param only valid when creating */
if ((fd = open(fn, O_RDONLY)) < 0) {
#endif
warn("%s", fn);
rval = 1;
continue;
}
}
if (cfncn(fd, &val, &len)) {
warn("%s", fn ? fn : "stdin");
rval = 1;
} else
pfncn(fn, val, len);
(void)close(fd);
} while (*argv);
exit(rval);
}
static void
#ifndef __STDC__
usage()
#else
usage(void)
#endif
{
(void)fprintf(stderr, "usage: cksum [-o 1 | 2] [file ...]\n");
(void)fprintf(stderr, " sum [file ...]\n");
exit(1);
}

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Name: cksum
Version: 2.0 (December 1997)
Shell: GNO
Author: Dave Tribby (from FreeBSD code)
Contact: tribby@cup.hp.com
Where: /usr/bin
FTP: ground.isca.uiowa.edu apple2.caltech.edu trenco.myrias.com
Display file checksums and block counts

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/*
* Resources for version and comment
* $Id: cksum.rez,v 1.1 1998/01/16 04:16:11 gdr Exp $
*/
#define PROG "cksum/sum"
#define DESC "Display file checksums and block counts"
#include "Types.rez"
/*
* Version
*/
resource rVersion (1, purgeable3) {
{ 2, 0, 0, /* Version 2.0.0 */
release, /* development|alpha|beta|final|release */
0 }, /* non-final release number */
verUS, /* Country */
PROG, /* Program name */
DESC " Released with GNO/ME."
};
/*
* Comment
*/
resource rComment (1, purgeable3) {
PROG " v2.0 (December 1997)\n"
"GNO utility: " DESC "\n"
"Ported from FreeBSD code by Dave Tribby."
};

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/*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* James W. Williams of NASA Goddard Space Flight Center.
*
* 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.
*/
/*
* Modified for GNO (Apple IIGS) by Dave Tribby, December 1997
*
* Constructs unacceptable to compiler are replaced using #ifndef __ORCAC__
*
* Changes not related to compiler are replaced using #ifndef __GNO__
*
* Added prototyped headers, surrounded by #ifndef __STDC__
*/
#ifndef __GNO__
#ifndef lint
static char sccsid[] = "@(#)crc.c 8.1 (Berkeley) 6/17/93";
#endif /* not lint */
#endif /* not GNO */
#include <sys/types.h>
#include <unistd.h>
static u_long crctab[] = {
0x0,
0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b,
0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6,
0x2b4bcb61, 0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd,
0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9, 0x5f15adac,
0x5bd4b01b, 0x569796c2, 0x52568b75, 0x6a1936c8, 0x6ed82b7f,
0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3, 0x709f7b7a,
0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58,
0xbaea46ef, 0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033,
0xa4ad16ea, 0xa06c0b5d, 0xd4326d90, 0xd0f37027, 0xddb056fe,
0xd9714b49, 0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95,
0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1, 0xe13ef6f4,
0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0,
0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5,
0x2ac12072, 0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16,
0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca, 0x7897ab07,
0x7c56b6b0, 0x71159069, 0x75d48dde, 0x6b93dddb, 0x6f52c06c,
0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1,
0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b,
0xbb60adfc, 0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698,
0x832f1041, 0x87ee0df6, 0x99a95df3, 0x9d684044, 0x902b669d,
0x94ea7b2a, 0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e,
0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2, 0xc6bcf05f,
0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34,
0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80,
0x644fc637, 0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb,
0x4f040d56, 0x4bc510e1, 0x46863638, 0x42472b8f, 0x5c007b8a,
0x58c1663d, 0x558240e4, 0x51435d53, 0x251d3b9e, 0x21dc2629,
0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5, 0x3f9b762c,
0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e,
0xf5ee4bb9, 0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65,
0xeba91bbc, 0xef68060b, 0xd727bbb6, 0xd3e6a601, 0xdea580d8,
0xda649d6f, 0xc423cd6a, 0xc0e2d0dd, 0xcda1f604, 0xc960ebb3,
0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7, 0xae3afba2,
0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71,
0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74,
0x857130c3, 0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640,
0x4e8ee645, 0x4a4ffbf2, 0x470cdd2b, 0x43cdc09c, 0x7b827d21,
0x7f436096, 0x7200464f, 0x76c15bf8, 0x68860bfd, 0x6c47164a,
0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e, 0x18197087,
0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d,
0x2056cd3a, 0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce,
0xcc2b1d17, 0xc8ea00a0, 0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb,
0xdbee767c, 0xe3a1cbc1, 0xe760d676, 0xea23f0af, 0xeee2ed18,
0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4, 0x89b8fd09,
0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662,
0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf,
0xa2f33668, 0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4
};
/*
* Compute a POSIX 1003.2 checksum. This routine has been broken out so that
* other programs can use it. It takes a file descriptor to read from and
* locations to store the crc and the number of bytes read. It returns 0 on
* success and 1 on failure. Errno is set on failure.
*/
#ifndef __GNO__
u_long crc_total = ~0; /* The crc over a number of files. */
/* Doesn't seem to be used, so leave it out! */
#endif
int
#ifndef __STDC__
crc(fd, cval, clen)
register int fd;
u_long *cval, *clen;
#else
crc(register int fd,
u_long *cval,
u_long *clen)
#endif
{
register u_char *p;
register int nr;
register u_long crc, len;
#ifndef __GNO__
u_char buf[16 * 1024];
#else
static u_char buf[16 * 1024];
#endif
#if defined(__NOASM__) || !defined(__ORCAC__)
#define COMPUTE(var, ch) (var) = (var) << 8 ^ crctab[(var) >> 24 ^ (ch)]
#else
/* Replace macro with hand-optimized code for Apple IIGS */
u_long var8;
#endif
crc = len = 0;
#ifndef __GNO__
crc_total = ~crc_total;
#endif
while ((nr = read(fd, buf, sizeof(buf))) > 0)
for (len += nr, p = buf; nr--; ++p) {
#if defined(__NOASM__) || !defined(__ORCAC__)
COMPUTE(crc, *p);
#else
asm{
lda crc+1 ; Shift crc left by 1 byte
sta var8+2 ; and store in var8.
lda crc-1
and #0xFF00
sta var8
lda crc+3 ; Exclusive OR low-order byte
eor [p] ; of crc with value of *p,
and #0x00FF
asl A ; then use as index into
asl A ; array of u_long values.
tax
lda >crctab,X ; Get low-order word,
eor var8 ; combine with shifted crc,
sta crc ; and save as new crc.
inx
inx
lda >crctab,X ; Get high-order word,
eor var8+2 ; combine with shifted crc,
sta crc+2 ; and save as new crc.
}
#endif
#ifndef __GNO__
COMPUTE(crc_total, *p);
#endif
}
if (nr < 0)
return (1);
*clen = len;
/* Include the length of the file. */
for (; len != 0; len >>= 8) {
#if defined(__NOASM__) || !defined(__ORCAC__)
COMPUTE(crc, len & 0xff);
#else
asm{
lda crc+1 ; Shift crc left by 1 byte
sta var8+2 ; and store in var8.
lda crc-1
and #0xFF00
sta var8
lda crc+3 ; Exclusive OR low-order bytes
eor len ; of crc and len.
and #0x00FF
asl A ; then use as index into
asl A ; array of u_long values.
tax
lda >crctab,X ; Get low-order word,
eor var8 ; combine with shifted crc,
sta crc ; and save as new crc.
inx
inx
lda >crctab,X ; Get high-order word,
eor var8+2 ; combine with shifted crc,
sta crc+2 ; and save as new crc.
}
#endif
#ifndef __GNO__
COMPUTE(crc_total, len & 0xff);
#endif
}
*cval = ~crc;
#ifndef __GNO__
crc_total = ~crc_total;
#endif
return (0);
}

141
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/*
* This code implements the AUTODIN II polynomial used by Ethernet,
* and can be used to calculate multicast address hash indices.
* It assumes that the low order bits will be transmitted first,
* and consequently the low byte should be sent first when
* the crc computation is finished. The crc should be complemented
* before transmission.
* The variable corresponding to the macro argument "crc" should
* be an unsigned long and should be preset to all ones for Ethernet
* use. An error-free packet will leave 0xDEBB20E3 in the crc.
* Spencer Garrett <srg@quick.com>
*/
/*
* Modified for GNO (Apple IIGS) by Dave Tribby, December 1997
*
* Constructs unacceptable to compiler are replaced using #ifndef __ORCAC__
*
* Changes not related to compiler are replaced using #ifndef __GNO__
*
* Added prototyped headers, surrounded by #ifndef __STDC__
*/
#define CRC(crc, ch) (crc = (crc >> 8) ^ crctab[(crc ^ (ch)) & 0xff])
/* generated using the AUTODIN II polynomial
* x^32 + x^26 + x^23 + x^22 + x^16 +
* x^12 + x^11 + x^10 + x^8 + x^7 + x^5 + x^4 + x^2 + x^1 + 1
*/
unsigned long crctab[256] = {
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
};
#include <stdio.h>
#include <sys/types.h>
#ifdef __GNO__
#include <unistd.h>
#endif
u_long crc32_total = 0 ;
int
#ifndef __STDC__
crc32(fd, cval, clen)
register int fd;
u_long *cval, *clen;
#else
crc32(register int fd,
u_long *cval,
u_long *clen)
#endif
{
u_long crc = ~0;
#ifndef __GNO__
char buf[BUFSIZ], *p ;
#else
static char buf[BUFSIZ] ;
char *p ;
#endif
int len, nr ;
FILE *in;
len = 0 ;
crc32_total = ~crc32_total ;
while (nr = read(fd, buf, sizeof(buf)))
for (len += nr, p = buf; nr--; ++p) {
CRC(crc, *p) ;
CRC(crc32_total, *p) ;
}
if (nr < 0)
return 1 ;
*clen = len ;
*cval = ~crc ;
crc32_total = ~crc32_total ;
return 0 ;
}

46
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/*-
* Copyright (c) 1991, 1993
* 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.
*
* @(#)extern.h 8.1 (Berkeley) 6/6/93
*/
#include <sys/cdefs.h>
__BEGIN_DECLS
int crc __P((int, unsigned long *, unsigned long *));
void pcrc __P((char *, unsigned long, unsigned long));
void psum1 __P((char *, unsigned long, unsigned long));
void psum2 __P((char *, unsigned long, unsigned long));
int csum1 __P((int, unsigned long *, unsigned long *));
int csum2 __P((int, unsigned long *, unsigned long *));
int crc32 __P((int, unsigned long *, unsigned long *));
__END_DECLS

104
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/*-
* Copyright (c) 1991, 1993
* 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.
*/
/*
* Modified for GNO (Apple IIGS) by Dave Tribby, December 1997
*
* Constructs unacceptable to compiler are replaced using #ifndef __ORCAC__
*
* Changes not related to compiler are replaced using #ifndef __GNO__
*
* Added prototyped headers, surrounded by #ifndef __STDC__
*/
#ifndef __GNO__
#ifndef lint
static char sccsid[] = "@(#)print.c 8.1 (Berkeley) 6/6/93";
#endif /* not lint */
#endif /* not GNO */
#include <sys/types.h>
#include <stdio.h>
#include "extern.h"
void
#ifndef __STDC__
pcrc(fn, val, len)
char *fn;
u_long val, len;
#else
pcrc(char *fn,
u_long val,
u_long len)
#endif
{
(void)printf("%lu %lu", val, len);
if (fn)
(void)printf(" %s", fn);
(void)printf("\n");
}
void
#ifndef __STDC__
psum1(fn, val, len)
char *fn;
u_long val, len;
#else
psum1(char *fn,
u_long val,
u_long len)
#endif
{
(void)printf("%lu %lu", val, (len + 1023) / 1024);
if (fn)
(void)printf(" %s", fn);
(void)printf("\n");
}
void
#ifndef __STDC__
psum2(fn, val, len)
char *fn;
u_long val, len;
#else
psum2(char *fn,
u_long val,
u_long len)
#endif
{
(void)printf("%lu %lu", val, (len + 511) / 512);
if (fn)
(void)printf(" %s", fn);
(void)printf("\n");
}

10
usr.bin/cksum/sum.desc Normal file
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Name: sum
Version: 2.0 (December 1997)
Shell: GNO
Author: Dave Tribby (from FreeBSD code)
Contact: tribby@cup.hp.com
Where: /usr/bin
FTP: ground.isca.uiowa.edu apple2.caltech.edu trenco.myrias.com
Display file checksums and block counts (same as cksum)

126
usr.bin/cksum/sum1.c Normal file
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/*-
* Copyright (c) 1991, 1993
* 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.
*/
/*
* Modified for GNO (Apple IIGS) by Dave Tribby, December 1997
*
* Constructs unacceptable to compiler are replaced using #ifndef __ORCAC__
*
* Changes not related to compiler are replaced using #ifndef __GNO__
*
* Added prototyped headers, surrounded by #ifndef __STDC__
*/
#ifndef __GNO__
#ifndef lint
static char sccsid[] = "@(#)sum1.c 8.1 (Berkeley) 6/6/93";
#endif /* not lint */
#endif /* not GNO */
#include <sys/types.h>
#include <unistd.h>
int
#ifndef __STDC__
csum1(fd, cval, clen)
register int fd;
u_long *cval, *clen;
#else
csum1(register int fd,
u_long *cval,
u_long *clen)
#endif
{
register u_long total;
register int nr;
#ifndef __GNO__
register u_int crc;
#else
register u_long crc;
#endif
register u_char *p;
#ifndef __GNO__
u_char buf[8192];
#else
static u_char buf[8192];
#endif
/*
* 16-bit checksum, rotating right before each addition;
* overflow is discarded.
*/
crc = total = 0;
while ((nr = read(fd, buf, sizeof(buf))) > 0)
#if defined(__NOASM__) || !defined(__ORCAC__)
for (total += nr, p = buf; nr--; ++p) {
if (crc & 1)
crc |= 0x10000;
crc = ((crc >> 1) + *p) & 0xffff;
}
#else
/* Hand-optimized code for Apple IIGS */
asm{
ldx #0 ; Use x-reg to index into buf.
clc ; total =
lda nr ; nr
adc total ; + total
sta total
bcc nextchar ; If total overflows,
inc total+2 ; increment high-order word.
nextchar:
clc
lda crc ; Get current crc.
bit #1 ; If low-order bit is set,
beq rotate ; set carry flag for rotate.
sec
rotate:
ror A ; Rotate right 1 bit.
sta crc ; Temporarially store result.
lda >buf,x ; Get next character
and #0xff ; (low-order byte only)
clc ; and add to crc.
adc crc
sta crc
inx ; Bump pointer.
dec nr ; Decrement byte counter.
bne nextchar ; Stay in loop until done.
}
#endif
if (nr < 0)
return(1);
*cval = crc;
*clen = total;
return(0);
}

94
usr.bin/cksum/sum2.c Normal file
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/*-
* Copyright (c) 1991, 1993
* 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.
*/
/*
* Modified for GNO (Apple IIGS) by Dave Tribby, December 1997
*
* Constructs unacceptable to compiler are replaced using #ifndef __ORCAC__
*
* Changes not related to compiler are replaced using #ifndef __GNO__
*
* Added prototyped headers, surrounded by #ifndef __STDC__
*/
#ifndef __GNO__
#ifndef lint
static char sccsid[] = "@(#)sum2.c 8.1 (Berkeley) 6/6/93";
#endif /* not lint */
#endif /* not GNO */
#include <sys/types.h>
#include <unistd.h>
int
#ifndef __STDC__
csum2(fd, cval, clen)
register int fd;
u_long *cval, *clen;
#else
csum2(register int fd,
u_long *cval,
u_long *clen)
#endif
{
register u_long crc, total;
register int nr;
register u_char *p;
#ifndef __GNO__
u_char buf[8192];
#else
static u_char buf[8192];
#endif
/*
* Draft 8 POSIX 1003.2:
*
* s = sum of all bytes
* r = s % 2^16 + (s % 2^32) / 2^16
* crc = (r % 2^16) + r / 2^16
*/
crc = total = 0;
while ((nr = read(fd, buf, sizeof(buf))) > 0)
for (total += nr, p = buf; nr--; ++p)
crc += *p;
if (nr < 0)
return(1);
crc = (crc & 0xffff) + (crc >> 16);
crc = (crc & 0xffff) + (crc >> 16);
*cval = crc;
*clen = total;
return(0);
}

15
usr.bin/cksum/tests/afile.n Normal file
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@ -0,0 +1,15 @@
This is line one
of some ASCII text to be used for testing the checksum program.
A
B
C
D
E
f
g
h
i
jklmn
OPQRS
tUvWxYz
This is the last line

15
usr.bin/cksum/tests/afile.r Normal file
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@ -0,0 +1,15 @@
This is line one
of some ASCII text to be used for testing the checksum program.
A
B
C
D
E
f
g
h
i
jklmn
OPQRS
tUvWxYz
This is the last line

1
usr.bin/cksum/tests/afile.r.crc Normal file
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@ -0,0 +1 @@
251823970 176

1
usr.bin/cksum/tests/afile.r.o1 Normal file
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@ -0,0 +1 @@
57216 1

15
usr.bin/cksum/tests/afile2.n Normal file
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@ -0,0 +1,15 @@
This is line one
of some ASCII text to be used for testing the checksum program.
tUvWxYz
OPQRS
jklmn
i
h
g
f
E
D
C
B
A
This is the last line

15
usr.bin/cksum/tests/afile2.r Normal file
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@ -0,0 +1,15 @@
This is line one
of some ASCII text to be used for testing the checksum program.
tUvWxYz
OPQRS
jklmn
i
h
g
f
E
D
C
B
A
This is the last line

BIN
usr.bin/cksum/tests/cksum.noasm Normal file
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Binary file not shown.

1
usr.bin/cksum/tests/cksum.noasm.crc Normal file
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@ -0,0 +1 @@
1781117251 96674 cksum.noasm

1
usr.bin/cksum/tests/cksum.noasm.o1 Normal file
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@ -0,0 +1 @@
31666 95 cksum.noasm

1
usr.bin/cksum/tests/cksum.noasm.o2 Normal file
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@ -0,0 +1 @@
2287 189 cksum.noasm

1
usr.bin/cksum/tests/cksum.noasm.o3 Normal file
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@ -0,0 +1 @@
4066366474 31138 cksum.noasm

4
usr.bin/cksum/tests/crc.list Normal file
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1999883380 176 afile.n
251823970 176 afile.r
3656921661 176 afile2.n
611656130 176 afile2.r

153
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# Tests for cksum command; invoked by command file "fulltests"
# Written by Dave Tribby (January 1998)
# $Id: dotests,v 1.1 1998/01/16 04:16:16 gdr Exp $
# Location of the cksum command to be tested
set testcmd="../cksum"
# Record starting time
echo -n "Testing command $testcmd beginning at"
date
set src="afile.n afile.r afile2.n afile2.r"
set cmp="o1.list"
set dest="/tmp/$cmp"
echo "Algorithm 1 on files $src"
$testcmd -o 1 $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set cmp="o2.list"
set dest="/tmp/$cmp"
echo "Algorithm 2 on files $src"
$testcmd -o 2 $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set cmp="o3.list"
set dest="/tmp/$cmp"
echo "Algorithm 3 on files $src"
$testcmd -o 3 $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set cmp="crc.list"
set dest="/tmp/$cmp"
echo "CRC algorithm on files $src"
$testcmd $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
# Run algorithms on a single file, using stdin
set src="afile.r"
set cmp="$src.o1"
set dest="/tmp/$cmp"
echo "Algorithm 1 on file $src from stdin"
$testcmd -o 1 < $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set dest="/tmp/${cmp}B"
echo "Algorithm 1 on file $src from pipe"
cat $src | $testcmd -o1 > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set cmp="$src.crc"
set dest="/tmp/$cmp"
echo "CRC algorithm on file $src from stdin"
$testcmd < $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
# Run algorithms on a large file (executable of cksum w/o asm code)
set src="cksum.noasm"
set cmp="$src.o1"
set dest="/tmp/$cmp"
echo "Algorithm 1 on file $src"
$testcmd -o 1 $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set cmp="$src.o2"
set dest="/tmp/$cmp"
echo "Algorithm 2 on file $src"
$testcmd -o 2 $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set cmp="$src.o3"
set dest="/tmp/$cmp"
echo "Algorithm 3 on file $src"
$testcmd -o 3 $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
set cmp="$src.crc"
set dest="/tmp/$cmp"
echo "Default (crc) algorithm on file $src"
$testcmd $src > $dest
echo " Completion status = $status"
echo "Checking results against control file $cmp (no differences expected)"
cmp $cmp $dest
echo " Completion status = $status"
echo ""
echo "***** Error Messages *****"
set dest="/tmp/err.cond"
echo ""
echo "Expected error: illegal option"
$testcmd -x $src > $dest
echo " Error completion status = $status (expected: 1)"
echo ""
echo "Expected error: illegal argument to -o option"
$testcmd -o 4 $src > $dest
echo " Error completion status = $status (expected: 1)"
echo ""
echo "Expected error: option requires an argument -- o"
$testcmd -o
echo " Error completion status = $status (expected: 1)"
echo ""
set src="badname"
echo "Expected error: $src: no such file or directory"
$testcmd $src > $dest
echo " Error completion status = $status (expected: 1)"

29
usr.bin/cksum/tests/fulltests Normal file
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@ -0,0 +1,29 @@
# gsh script to run tests and collect results
# Written by Dave Tribby * August 1997
# $Id: fulltests,v 1.1 1998/01/16 04:16:16 gdr Exp $
# Name of gsh script containing test cases
set command="dotests"
# Sometimes the file type is modified by editing; make it executable
chtyp -l exec $command
# Filenames for raw and modified results
set raw_file="/tmp/rawlist"
set result_file="test.list"
# Location of tr command that knows how to handle classes
set trcmd="/src/gno/usr.bin/tr/tr"
# --- Begin the tests ---
echo -n "Executing test script \"$command\" from directory "
pwd
# Create a new gsh invocation and record all I/O
echo "$command ; exit" | script $raw_file
# Cleanup control chars using either of the following...
echo "Done with tests. Removing control characters from results file"
$trcmd -c -ds '[:print:]\r' '\r' < $raw_file > $result_file
echo "Tests results have been saved as \"$result_file\""

4
usr.bin/cksum/tests/o1.list Normal file
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16530 1 afile.n
57216 1 afile.r
37978 1 afile2.n
9721 1 afile2.r

4
usr.bin/cksum/tests/o2.list Normal file
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@ -0,0 +1,4 @@
12875 1 afile.n
12917 1 afile.r
12875 1 afile2.n
12917 1 afile2.r

4
usr.bin/cksum/tests/o3.list Normal file
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1860549981 176 afile.n
2660487471 176 afile.r
2517397231 176 afile2.n
93190675 176 afile2.r