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brandelf: fix style nits

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No functional change intended.

Reviewed by:	emaste, markj
Differential Revision:	https://reviews.freebsd.org/D17966
This commit is contained in:
oshogbo 2018-11-18 12:03:12 +00:00
parent 2f10dad465
commit dfb90bcff9
1 changed files with 26 additions and 25 deletions
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51
usr.bin/brandelf/brandelf.c
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@ -32,11 +32,13 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/param.h>
#include <sys/elf_common.h>
#include <sys/errno.h>
#include <err.h>
#include <fcntl.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -64,16 +66,21 @@ main(int argc, char **argv)
{
const char *strtype = "FreeBSD";
int type = ELFOSABI_FREEBSD;
int retval = 0;
int ch, change = 0, force = 0, listed = 0;
int ch, retval, type;
bool change, force, listed;
type = ELFOSABI_FREEBSD;
retval = 0;
change = false;
force = false;
listed = false;
while ((ch = getopt(argc, argv, "f:lt:v")) != -1)
switch (ch) {
case 'f':
if (change)
errx(1, "f option incompatible with t option");
force = 1;
force = true;
type = atoi(optarg);
if (errno == ERANGE || type < 0 || type > 255) {
warnx("invalid argument to option f: %s",
@ -83,7 +90,7 @@ main(int argc, char **argv)
break;
case 'l':
printelftypes();
listed = 1;
listed = true;
break;
case 'v':
/* does nothing */
@ -91,7 +98,7 @@ main(int argc, char **argv)
case 't':
if (force)
errx(1, "t option incompatible with f option");
change = 1;
change = true;
strtype = optarg;
break;
default:
@ -99,7 +106,7 @@ main(int argc, char **argv)
}
argc -= optind;
argv += optind;
if (!argc) {
if (argc == 0) {
if (listed)
exit(0);
else {
@ -114,7 +121,7 @@ main(int argc, char **argv)
usage();
}
while (argc) {
while (argc != 0) {
int fd;
char buffer[EI_NIDENT];
@ -160,7 +167,7 @@ main(int argc, char **argv)
argv++;
}
return retval;
return (retval);
}
static void
@ -176,12 +183,10 @@ iselftype(int etype)
{
size_t elfwalk;
for (elfwalk = 0;
elfwalk < sizeof(elftypes)/sizeof(elftypes[0]);
elfwalk++)
for (elfwalk = 0; elfwalk < nitems(elftypes); elfwalk++)
if (etype == elftypes[elfwalk].value)
return elftypes[elfwalk].str;
return 0;
return (elftypes[elfwalk].str);
return (0);
}
static int
@ -189,12 +194,10 @@ elftype(const char *elfstrtype)
{
size_t elfwalk;
for (elfwalk = 0;
elfwalk < sizeof(elftypes)/sizeof(elftypes[0]);
elfwalk++)
for (elfwalk = 0; elfwalk < nitems(elftypes); elfwalk++)
if (strcasecmp(elfstrtype, elftypes[elfwalk].str) == 0)
return elftypes[elfwalk].value;
return -1;
return (elftypes[elfwalk].value);
return (-1);
}
static void
@ -203,10 +206,8 @@ printelftypes(void)
size_t elfwalk;
fprintf(stderr, "known ELF types are: ");
for (elfwalk = 0;
elfwalk < sizeof(elftypes)/sizeof(elftypes[0]);
elfwalk++)
fprintf(stderr, "%s(%u) ", elftypes[elfwalk].str,
elftypes[elfwalk].value);
for (elfwalk = 0; elfwalk < nitems(elftypes); elfwalk++)
fprintf(stderr, "%s(%u) ", elftypes[elfwalk].str,
elftypes[elfwalk].value);
fprintf(stderr, "\n");
}