mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-04 01:38:57 +00:00
147 lines
3.3 KiB
C
147 lines
3.3 KiB
C
/*-
|
|
* Copyright (c) 1996 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jason R. Thorpe.
|
|
*
|
|
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
*
|
|
* from: NetBSD: main.c,v 1.15 2001/02/19 23:22:42 cgd Exp
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <err.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sysexits.h>
|
|
#include <unistd.h>
|
|
|
|
#include "ofw_options.h"
|
|
|
|
static int action(char *);
|
|
static void dump_config(void);
|
|
static void usage(void);
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
|
|
fprintf(stderr,
|
|
"usage: eeprom -a\n"
|
|
" eeprom [-] name[=value] ...\n");
|
|
exit(EX_USAGE);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
int do_stdin, opt;
|
|
int aflag, rv;
|
|
char *cp;
|
|
char line[BUFSIZ];
|
|
|
|
aflag = do_stdin = 0;
|
|
rv = EX_OK;
|
|
while ((opt = getopt(argc, argv, "-a")) != -1) {
|
|
switch (opt) {
|
|
case '-':
|
|
if (aflag)
|
|
usage();
|
|
do_stdin = 1;
|
|
break;
|
|
case 'a':
|
|
if (do_stdin)
|
|
usage();
|
|
aflag = 1;
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
/* NOTREACHED */
|
|
}
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
if (aflag) {
|
|
if (argc != 0)
|
|
usage();
|
|
dump_config();
|
|
} else {
|
|
if (do_stdin) {
|
|
while (fgets(line, BUFSIZ, stdin) != NULL &&
|
|
rv == EX_OK) {
|
|
if (line[0] == '\n')
|
|
continue;
|
|
if ((cp = strrchr(line, '\n')) != NULL)
|
|
*cp = '\0';
|
|
rv = action(line);
|
|
}
|
|
if (ferror(stdin))
|
|
err(EX_NOINPUT, "stdin");
|
|
} else {
|
|
if (argc == 0)
|
|
usage();
|
|
while (argc && rv == EX_OK) {
|
|
rv = action(*argv);
|
|
++argv;
|
|
--argc;
|
|
}
|
|
}
|
|
}
|
|
return (rv);
|
|
}
|
|
|
|
static int
|
|
action(char *line)
|
|
{
|
|
int rv;
|
|
char *keyword, *arg;
|
|
|
|
keyword = strdup(line);
|
|
if (keyword == NULL)
|
|
err(EX_OSERR, "malloc() failed");
|
|
if ((arg = strrchr(keyword, '=')) != NULL)
|
|
*arg++ = '\0';
|
|
switch (rv = ofwo_action(keyword, arg)) {
|
|
case EX_UNAVAILABLE:
|
|
warnx("nothing available for '%s'.", keyword);
|
|
break;
|
|
case EX_DATAERR:
|
|
warnx("invalid value '%s' for '%s'.", arg, keyword);
|
|
break;
|
|
}
|
|
free(keyword);
|
|
return(rv);
|
|
}
|
|
|
|
static void
|
|
dump_config(void)
|
|
{
|
|
|
|
ofwo_dump();
|
|
}
|