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/* $OpenBSD: asa.c,v 1.5 2003/06/25 21:08:59 deraadt Exp $ */
/* $NetBSD: asa.c,v 1.10 1995/04/21 03:01:41 cgd Exp $ */
/*
* Copyright (c) 1993,94 Winning Strategies, Inc.
* 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 Winning Strategies, Inc.
* 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.
*/
#ifndef lint
static char rcsid[] = "$OpenBSD: asa.c,v 1.5 2003/06/25 21:08:59 deraadt Exp $";
#endif
#include <stdio.h>
#include <stdlib.h>
#include <err.h>
static void asa(FILE *);
int
main(int argc, char *argv[])
{
FILE *fp;
/* skip progname */
argv++;
fp = stdin;
do {
if (*argv) {
if (!(fp = fopen(*argv, "r"))) {
warn ("%s", *argv);
continue;
}
}
if (fp)
asa (fp);
if (fp && fp != stdin)
(void)fclose(fp);
} while (*argv++);
exit (0);
}
static void
asa(FILE *f)
{
char *buf;
size_t len;
if ((buf = fgetln (f, &len)) != NULL) {
buf[len - 1] = '\0';
/* special case the first line */
switch (buf[0]) {
case '0':
putchar ('\n');
break;
case '1':
putchar ('\f');
break;
}
if (buf[0] && buf[1]) {
fputs (&buf[1], stdout);
}
while ((buf = fgetln(f, &len)) != NULL) {
buf[len - 1] = '\0';
switch (buf[0]) {
default:
case ' ':
putchar ('\n');
break;
case '0':
putchar ('\n');
putchar ('\n');
break;
case '1':
putchar ('\f');
break;
case '+':
putchar ('\r');
break;
}
if (buf[0] && buf[1]) {
fputs (&buf[1], stdout);
}
}
putchar ('\n');
}
}
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