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/*-
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 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();
}
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