1/*-
2 * Copyright (c) 1997 Doug Rabson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sbin/kldstat/kldstat.c 150497 2005-09-23 23:52:26Z pjd $");
29
30#include <err.h>
31#include <stdint.h>
32#include <stdio.h>
33#include <stdlib.h>
34#include <unistd.h>
35#include <sys/types.h>
36#include <sys/param.h>

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82}
83
84int
85main(int argc, char** argv)
86{
87 int c;
88 int verbose = 0;
89 int fileid = 0;
90 int quiet = 0;
91 char* filename = NULL;
92 char* modname = NULL;
93 char* p;
94
95 while ((c = getopt(argc, argv, "i:m:n:qv")) != -1)
96 switch (c) {
97 case 'i':
98 fileid = (int)strtoul(optarg, &p, 10);
99 if (*p != '\0')
100 usage();
101 break;
102 case 'm':
103 modname = optarg;
104 break;
105 case 'n':
106 filename = optarg;
107 break;
108 case 'q':
109 quiet = 1;
110 break;
111 case 'v':
112 verbose = 1;
113 break;
114 default:
115 usage();
116 }
117 argc -= optind;
118 argv += optind;
119
120 if (argc != 0)
121 usage();
122
123 if (modname != NULL) {
124 int modid;
125 struct module_stat stat;
126
127 if ((modid = modfind(modname)) < 0) {
128 if (!quiet)
129 warn("can't find module %s", modname);
130 return 1;
131 } else if (quiet) {
132 return 0;
133 }
134
135 stat.version = sizeof(struct module_stat);
136 if (modstat(modid, &stat) < 0)
137 warn("can't stat module id %d", modid);
138 else {
139 printf("Id Refs Name\n");
140 printf("%3d %4d %s\n", stat.id, stat.refs, stat.name);
141 }

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