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efivar: use bool for booleans

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Rather than int flags we ++, use booleans for all command line args.
No functional change intended.

Reviewed by:		markj@
Sponsored by:		Netflix, Inc
Differential Revision:	https://reviews.freebsd.org/D29621
This commit is contained in:
Warner Losh 2021-04-09 16:35:50 -06:00
parent 0292a5c95f
commit 066b096d13
1 changed files with 22 additions and 23 deletions
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45
usr.sbin/efivar/efivar.c
View file

@ -70,9 +70,8 @@ static struct option longopts[] = {
};
static int aflag, Aflag, bflag, dflag, Dflag, gflag, Hflag, Nflag,
lflag, Lflag, Rflag, wflag, pflag, uflag, load_opt_flag;
static bool quiet;
static bool aflag, Aflag, bflag, dflag, Dflag, gflag, Hflag, Nflag,
lflag, Lflag, Rflag, wflag, pflag, uflag, load_opt_flag, quiet;
static char *varname;
static char *fromfile;
static u_long attrib = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;
@ -316,58 +315,58 @@ parse_args(int argc, char **argv)
longopts, NULL)) != -1) {
switch (ch) {
case 'a':
aflag++;
aflag = true;
break;
case 'A':
Aflag++;
Aflag = true;
break;
case 'b':
bflag++;
bflag = true;
break;
case 'd':
dflag++;
dflag = true;
break;
case 'D':
Dflag++;
Dflag = true;
break;
case 'g':
gflag++;
gflag = true;
break;
case 'H':
Hflag++;
Hflag = true;
break;
case 'l':
lflag++;
lflag = true;
break;
case 'L':
Lflag++;
Lflag = true;
break;
case 'n':
varname = optarg;
break;
case 'N':
Nflag++;
Nflag = true;
break;
case 'O':
load_opt_flag++;
load_opt_flag = true;
break;
case 'p':
pflag++;
pflag = true;
break;
case 'q':
quiet = true;
break;
case 'R':
Rflag++;
Rflag = true;
break;
case 't':
attrib = strtoul(optarg, NULL, 16);
break;
case 'u':
uflag++;
uflag = true;
break;
case 'w':
wflag++;
wflag = true;
break;
case 'f':
free(fromfile);
@ -386,13 +385,13 @@ parse_args(int argc, char **argv)
if (argc == 1)
varname = argv[0];
if (aflag + Dflag + wflag > 1) {
if ((int)aflag + (int)Dflag + (int)wflag > 1) {
warnx("Can only use one of -a (--append), "
"-D (--delete) and -w (--write)");
usage();
}
if (aflag + Dflag + wflag > 0 && varname == NULL) {
if ((int)aflag + (int)Dflag + (int)wflag > 0 && varname == NULL) {
warnx("Must specify a variable for -a (--append), "
"-D (--delete) or -w (--write)");
usage();
@ -407,13 +406,13 @@ parse_args(int argc, char **argv)
else if (Lflag)
print_known_guid();
else if (fromfile) {
Nflag = 1;
Nflag = true;
print_var(NULL, NULL);
} else if (varname) {
pflag++;
pflag = true;
print_variable(varname);
} else if (argc > 0) {
pflag++;
pflag = true;
for (i = 0; i < argc; i++)
print_variable(argv[i]);
} else