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diff --git a/sbin/kldstat/kldstat.c b/sbin/kldstat/kldstat.c
--- a/sbin/kldstat/kldstat.c
+++ b/sbin/kldstat/kldstat.c
@@ -29,177 +29,173 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
+#include <sys/types.h>
+#include <sys/module.h>
+#include <sys/param.h>
+#include <sys/linker.h>
+
#include <err.h>
#include <libutil.h>
#include <stdio.h>
#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/module.h>
-#include <sys/linker.h>
#include <strings.h>
+#include <unistd.h>
-#define POINTER_WIDTH ((int)(sizeof(void *) * 2 + 2))
+#define PTR_WIDTH ((int)(sizeof(void *) * 2 + 2))
+
+static void printmod(int);
+static void printfile(int, int, int);
+static void usage(void) __dead2;
static int showdata = 0;
static void
printmod(int modid)
{
- struct module_stat stat;
-
- bzero(&stat, sizeof(stat));
- stat.version = sizeof(struct module_stat);
- if (modstat(modid, &stat) < 0)
- warn("can't stat module id %d", modid);
- else
- if (showdata) {
- printf("\t\t%3d %s (%d, %u, 0x%lx)\n", stat.id, stat.name,
- stat.data.intval, stat.data.uintval, stat.data.ulongval);
- } else {
- printf("\t\t%3d %s\n", stat.id, stat.name);
+ struct module_stat stat;
+
+ bzero(&stat, sizeof(stat));
+ stat.version = sizeof(struct module_stat);
+ if (modstat(modid, &stat) < 0) {
+ warn("can't stat module id %d", modid);
+ return;
}
+ if (showdata)
+ printf("\t\t%3d %s (%d, %u, 0x%lx)\n", stat.id, stat.name,
+ stat.data.intval, stat.data.uintval, stat.data.ulongval);
+ else
+ printf("\t\t%3d %s\n", stat.id, stat.name);
}
static void
printfile(int fileid, int verbose, int humanized)
{
- struct kld_file_stat stat;
- int modid;
- char buf[5];
-
- stat.version = sizeof(struct kld_file_stat);
- if (kldstat(fileid, &stat) < 0) {
- err(1, "can't stat file id %d", fileid);
- } else {
+ struct kld_file_stat stat;
+ int modid;
+ char buf[5];
+
+ stat.version = sizeof(struct kld_file_stat);
+ if (kldstat(fileid, &stat) < 0)
+ err(1, "can't stat file id %d", fileid);
if (humanized) {
humanize_number(buf, sizeof(buf), stat.size,
"", HN_AUTOSCALE, HN_DECIMAL | HN_NOSPACE);
-
- printf("%2d %4d %*p %5s %s",
- stat.id, stat.refs, POINTER_WIDTH, stat.address, buf,
- stat.name);
- } else {
- printf("%2d %4d %*p %8zx %s",
- stat.id, stat.refs, POINTER_WIDTH, stat.address, stat.size,
- stat.name);
- }
- }
-
- if (verbose) {
- printf(" (%s)\n", stat.pathname);
- printf("\tContains modules:\n");
- printf("\t\t Id Name\n");
- for (modid = kldfirstmod(fileid); modid > 0;
- modid = modfnext(modid))
- printmod(modid);
- } else
- printf("\n");
+ printf("%2d %4d %*p %5s %s", stat.id, stat.refs, PTR_WIDTH,
+ stat.address, buf, stat.name);
+ } else
+ printf("%2d %4d %*p %8zx %s", stat.id, stat.refs, PTR_WIDTH,
+ stat.address, stat.size, stat.name);
+
+ if (verbose) {
+ printf(" (%s)\n", stat.pathname);
+ printf("\tContains modules:\n");
+ printf("\t\t Id Name\n");
+ for (modid = kldfirstmod(fileid); modid > 0; modid = modfnext(modid))
+ printmod(modid);
+ } else
+ printf("\n");
}
-static void
+static void __dead2
usage(void)
{
- fprintf(stderr, "usage: kldstat [-d] [-h] [-q] [-v] [-i id] [-n filename]\n");
- fprintf(stderr, " kldstat [-d] [-q] [-m modname]\n");
- exit(1);
+ fprintf(stderr, "usage: %1$s [-dhqv] [-i id] [-n filename]\n"
+ " %1$s [-dq] [-m modname]\n", getprogname());
+ exit(1);
}
int
main(int argc, char** argv)
{
- int c;
- int humanized = 0;
- int verbose = 0;
- int fileid = 0;
- int quiet = 0;
- char* filename = NULL;
- char* modname = NULL;
- char* p;
-
- while ((c = getopt(argc, argv, "dhi:m:n:qv")) != -1)
- switch (c) {
- case 'd':
- showdata = 1;
- break;
- case 'h':
- humanized = 1;
- break;
- case 'i':
- fileid = (int)strtoul(optarg, &p, 10);
- if (*p != '\0')
- usage();
- break;
- case 'm':
- modname = optarg;
- break;
- case 'n':
- filename = optarg;
- break;
- case 'q':
- quiet = 1;
- break;
- case 'v':
- verbose = 1;
- break;
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- if (argc != 0)
- usage();
-
- if (modname != NULL) {
- int modid;
struct module_stat stat;
+ int humanized = 0;
+ int verbose = 0;
+ int fileid = 0;
+ int quiet = 0;
+ int modid, c;
+ char *filename = NULL;
+ char *modname = NULL;
+ char *p;
+
+ while ((c = getopt(argc, argv, "dhi:m:n:qv")) != -1)
+ switch (c) {
+ case 'd':
+ showdata = 1;
+ break;
+ case 'h':
+ humanized = 1;
+ break;
+ case 'i':
+ fileid = (int)strtoul(optarg, &p, 10);
+ if (*p != '\0')
+ usage();
+ break;
+ case 'm':
+ modname = optarg;
+ break;
+ case 'n':
+ filename = optarg;
+ break;
+ case 'q':
+ quiet = 1;
+ break;
+ case 'v':
+ verbose = 1;
+ break;
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
- if ((modid = modfind(modname)) < 0) {
- if (!quiet)
- warn("can't find module %s", modname);
- return 1;
- } else if (quiet) {
- return 0;
- }
+ if (argc != 0)
+ usage();
- stat.version = sizeof(struct module_stat);
- if (modstat(modid, &stat) < 0)
- warn("can't stat module id %d", modid);
- else {
- if (showdata) {
- printf("Id Refs Name data..(int, uint, ulong)\n");
- printf("%3d %4d %s (%d, %u, 0x%lx)\n", stat.id, stat.refs, stat.name,
- stat.data.intval, stat.data.uintval, stat.data.ulongval);
- } else {
- printf("Id Refs Name\n");
- printf("%3d %4d %s\n", stat.id, stat.refs, stat.name);
+ if (modname != NULL) {
+ if ((modid = modfind(modname)) < 0) {
+ if (!quiet)
+ warn("can't find module %s", modname);
+ return (1);
+ } else if (quiet)
+ return (0);
+
+ stat.version = sizeof(struct module_stat);
+ if (modstat(modid, &stat) < 0)
+ warn("can't stat module id %d", modid);
+ else {
+ if (showdata) {
+ printf("Id Refs Name data..(int, uint, ulong)\n");
+ printf("%3d %4d %s (%d, %u, 0x%lx)\n",
+ stat.id, stat.refs, stat.name,
+ stat.data.intval, stat.data.uintval,
+ stat.data.ulongval);
+ } else {
+ printf("Id Refs Name\n");
+ printf("%3d %4d %s\n",
+ stat.id, stat.refs, stat.name);
+ }
}
+ return (0);
}
- return 0;
- }
-
- if (filename != NULL) {
- if ((fileid = kldfind(filename)) < 0) {
- if (!quiet)
- warn("can't find file %s", filename);
- return 1;
- } else if (quiet) {
- return 0;
+ if (filename != NULL) {
+ if ((fileid = kldfind(filename)) < 0) {
+ if (!quiet)
+ warn("can't find file %s", filename);
+ return (1);
+ } else if (quiet)
+ return (0);
}
- }
-
- if (humanized)
- printf("Id Refs Address%*c %5s Name\n", POINTER_WIDTH - 7, ' ', "Size");
- else
- printf("Id Refs Address%*c %8s Name\n", POINTER_WIDTH - 7, ' ', "Size");
- if (fileid != 0)
- printfile(fileid, verbose, humanized);
- else
- for (fileid = kldnext(0); fileid > 0; fileid = kldnext(fileid))
- printfile(fileid, verbose, humanized);
-
- return 0;
+
+ if (humanized)
+ printf("Id Refs Address%*c %5s Name\n", PTR_WIDTH - 7, ' ', "Size");
+ else
+ printf("Id Refs Address%*c %8s Name\n", PTR_WIDTH - 7, ' ', "Size");
+ if (fileid != 0)
+ printfile(fileid, verbose, humanized);
+ else
+ for (fileid = kldnext(0); fileid > 0; fileid = kldnext(fileid))
+ printfile(fileid, verbose, humanized);
+
+ return (0);
}

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