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sndioctl: Allow list elements to be added or removed

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This commit is contained in:
ratchov
2026-05-20 13:15:31 +00:00
parent 715c3a8741
commit ae684bfaed
1 changed files with 11 additions and 9 deletions
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usr.bin/sndioctl/sndioctl.c
+11 -9
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@@ -1,4 +1,4 @@
/* $OpenBSD: sndioctl.c,v 1.24 2026/05/20 13:12:31 ratchov Exp $ */
/* $OpenBSD: sndioctl.c,v 1.25 2026/05/20 13:15:31 ratchov Exp $ */
/*
* Copyright (c) 2014-2020 Alexandre Ratchov <alex@caoua.org>
*
@@ -755,19 +755,22 @@ cmd(char *line)
}
break;
case SIOCTL_SEL:
if (*pos == '\0') {
if (*pos == '\0' || *pos == '+' || *pos == '-' || *pos == '!') {
fprintf(stderr, "%s.%s: expects value\n", astr, func);
exit(1);
}
/* FALLTHROUGH */
case SIOCTL_VEC:
case SIOCTL_LIST:
parse_mode(&pos, &mode);
for (i = g; i != NULL; i = nextpar(i)) {
if (!matchpar(i, astr, aunit))
continue;
for (e = i; e != NULL; e = nextent(e, 0)) {
e->newval = 0;
e->mode = MODE_SET;
if (mode == MODE_SET) {
for (e = i; e != NULL; e = nextent(e, 0)) {
e->newval = 0;
e->mode = MODE_SET;
}
}
npar++;
}
@@ -784,12 +787,11 @@ cmd(char *line)
return 0;
if (*pos == ':') {
pos++;
if (!parse_modeval(&pos, &mode, &val))
if (!parse_val(&pos, &val))
return 0;
} else {
} else
val = 1.;
mode = MODE_SET;
}
nent = 0;
for (i = g; i != NULL; i = nextpar(i)) {
if (!matchpar(i, astr, aunit))