/* SPDX-License-Identifier: LGPL-2.1+ */
/***
- This file is part of systemd.
-
Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "alloc-util.h"
#include "resolved-dns-dnssec.h"
#include "string-util.h"
-DnsAnswer *dns_answer_new(unsigned n) {
+DnsAnswer *dns_answer_new(size_t n) {
DnsAnswer *a;
a = malloc0(offsetof(DnsAnswer, items) + sizeof(DnsAnswerItem) * n);
}
int dns_answer_add(DnsAnswer *a, DnsResourceRecord *rr, int ifindex, DnsAnswerFlags flags) {
- unsigned i;
+ size_t i;
int r;
assert(rr);
if (r < 0)
return r;
- *ret = k;
- k = NULL;
+ *ret = TAKE_PTR(k);
return 0;
}
int dns_answer_remove_by_key(DnsAnswer **a, const DnsResourceKey *key) {
bool found = false, other = false;
DnsResourceRecord *rr;
- unsigned i;
+ size_t i;
int r;
assert(a);
}
dns_answer_unref(*a);
- *a = copy;
- copy = NULL;
+ *a = TAKE_PTR(copy);
return 1;
}
int dns_answer_remove_by_rr(DnsAnswer **a, DnsResourceRecord *rm) {
bool found = false, other = false;
DnsResourceRecord *rr;
- unsigned i;
+ size_t i;
int r;
assert(a);
}
dns_answer_unref(*a);
- *a = copy;
- copy = NULL;
+ *a = TAKE_PTR(copy);
return 1;
}
void dns_answer_order_by_scope(DnsAnswer *a, bool prefer_link_local) {
DnsAnswerItem *items;
- unsigned i, start, end;
+ size_t i, start, end;
if (!a)
return;
memcpy(a->items, items, sizeof(DnsAnswerItem) * a->n_rrs);
}
-int dns_answer_reserve(DnsAnswer **a, unsigned n_free) {
+int dns_answer_reserve(DnsAnswer **a, size_t n_free) {
DnsAnswer *n;
assert(a);
return 0;
if (*a) {
- unsigned ns;
+ size_t ns;
if ((*a)->n_ref > 1)
return -EBUSY;
return 0;
}
-int dns_answer_reserve_or_clone(DnsAnswer **a, unsigned n_free) {
+int dns_answer_reserve_or_clone(DnsAnswer **a, size_t n_free) {
_cleanup_(dns_answer_unrefp) DnsAnswer *n = NULL;
int r;
return r;
dns_answer_unref(*a);
- *a = n;
- n = NULL;
+ *a = TAKE_PTR(n);
return 0;
}