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kldstat.c (129866) kldstat.c (145861)
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

--- 11 unchanged lines hidden (view full) ---

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>
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

--- 11 unchanged lines hidden (view full) ---

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 129866 2004-05-30 10:10:41Z dwmalone $");
28__FBSDID("$FreeBSD: head/sbin/kldstat/kldstat.c 145861 2005-05-04 12:46:43Z fjoe $");
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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71 modid = modfnext(modid))
72 printmod(modid);
73 }
74}
75
76static void
77usage(void)
78{
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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71 modid = modfnext(modid))
72 printmod(modid);
73 }
74}
75
76static void
77usage(void)
78{
79 fprintf(stderr, "usage: kldstat [-v] [-i id] [-n name]\n");
79 fprintf(stderr, "usage: kldstat [-v] [-i id] [-n name] [-m name]\n");
80 exit(1);
81}
82
83int
84main(int argc, char** argv)
85{
86 int c;
87 int verbose = 0;
88 int fileid = 0;
89 char* filename = NULL;
80 exit(1);
81}
82
83int
84main(int argc, char** argv)
85{
86 int c;
87 int verbose = 0;
88 int fileid = 0;
89 char* filename = NULL;
90 char* modname = NULL;
90 char* p;
91
91 char* p;
92
92 while ((c = getopt(argc, argv, "i:n:v")) != -1)
93 while ((c = getopt(argc, argv, "i:m:n:v")) != -1)
93 switch (c) {
94 case 'i':
95 fileid = (int)strtoul(optarg, &p, 10);
96 if (*p != '\0')
97 usage();
98 break;
94 switch (c) {
95 case 'i':
96 fileid = (int)strtoul(optarg, &p, 10);
97 if (*p != '\0')
98 usage();
99 break;
100 case 'm':
101 modname = optarg;
102 break;
99 case 'n':
100 filename = optarg;
101 break;
102 case 'v':
103 verbose = 1;
104 break;
105 default:
106 usage();
107 }
108 argc -= optind;
109 argv += optind;
110
111 if (argc != 0)
112 usage();
113
103 case 'n':
104 filename = optarg;
105 break;
106 case 'v':
107 verbose = 1;
108 break;
109 default:
110 usage();
111 }
112 argc -= optind;
113 argv += optind;
114
115 if (argc != 0)
116 usage();
117
118 if (modname != NULL) {
119 int modid;
120 struct module_stat stat;
121
122 if ((modid = modfind(modname)) < 0)
123 err(1, "can't find module %s", modname);
124
125 stat.version = sizeof(struct module_stat);
126 if (modstat(modid, &stat) < 0)
127 warn("can't stat module id %d", modid);
128 else {
129 printf("Id Refs Name\n");
130 printf("%3d %4d %s\n", stat.id, stat.refs, stat.name);
131 }
132
133 return 0;
134 }
135
114 if (filename != NULL) {
115 if ((fileid = kldfind(filename)) < 0)
116 err(1, "can't find file %s", filename);
117 }
118
119 printf("Id Refs Address%*c Size Name\n", POINTER_WIDTH - 7, ' ');
120 if (fileid != 0)
121 printfile(fileid, verbose);
122 else
123 for (fileid = kldnext(0); fileid > 0; fileid = kldnext(fileid))
124 printfile(fileid, verbose);
125
126 return 0;
127}
136 if (filename != NULL) {
137 if ((fileid = kldfind(filename)) < 0)
138 err(1, "can't find file %s", filename);
139 }
140
141 printf("Id Refs Address%*c Size Name\n", POINTER_WIDTH - 7, ' ');
142 if (fileid != 0)
143 printfile(fileid, verbose);
144 else
145 for (fileid = kldnext(0); fileid > 0; fileid = kldnext(fileid))
146 printfile(fileid, verbose);
147
148 return 0;
149}