2 * Copyright (c) 2005, 2006 Marcel Moolenaar
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
42 struct retval *retval;
47 static struct retval *retval;
53 fprintf(stdout, "usage: %s [-v] param[:len][=value] ...\n",
59 parse(char *arg, char **param, char **value, int *len)
61 char *e, *colon, *equal;
66 colon = strchr(arg, ':');
67 equal = strchr(arg, '=');
68 if (colon == NULL && equal == NULL)
70 if (colon == arg || equal == arg)
72 if (colon != NULL && equal != NULL && equal < colon)
82 /* Length specification. This parameter is RW. */
85 *len = strtol(colon, &e, 0);
88 if (*len <= 0 || *len > PATH_MAX)
90 *value = calloc(*len, sizeof(char));
94 if (strlen(equal) >= PATH_MAX)
96 strcpy(*value, equal);
99 /* This parameter is RO. */
110 main(int argc, char *argv[])
113 struct gctl_req *req;
116 int c, len, parse_retval;
118 req = gctl_get_handle();
121 while ((c = getopt(argc, argv, "v")) != -1) {
134 for (; optind < argc; optind++) {
135 parse_retval = parse(argv[optind], ¶m, &value, &len);
136 if (parse_retval == 0) {
138 rv = malloc(sizeof(struct retval));
144 gctl_rw_param(req, param, len, value);
146 gctl_ro_param(req, param, -1, value);
148 warnc(parse_retval, "failed to parse argument (%s)",
153 gctl_dump(req, stdout);
158 while (retval != NULL) {
160 printf(" %s=%s", retval->param, retval->value);
167 printf("FAIL %s\n", s);