resolved: rework logic so that we can share transactions between queries of different...

[elogind.git] / src / resolve / resolved-dns-answer.h

diff --git a/src/resolve/resolved-dns-answer.h b/src/resolve/resolved-dns-answer.h
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+++ b/src/resolve/resolved-dns-answer.h
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+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  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/>.
+***/
+
+typedef struct DnsAnswer DnsAnswer;
+
+#include "resolved-dns-rr.h"
+
+/* A simple array of resource records */
+
+struct DnsAnswer {
+        unsigned n_ref;
+        unsigned n_rrs, n_allocated;
+        DnsResourceRecord* rrs[0];
+};
+
+DnsAnswer *dns_answer_new(unsigned n);
+DnsAnswer *dns_answer_ref(DnsAnswer *a);
+DnsAnswer *dns_answer_unref(DnsAnswer *a);
+
+int dns_answer_add(DnsAnswer *a, DnsResourceRecord *rr);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(DnsAnswer*, dns_answer_unref);