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-rw-r--r--src/resolve/resolved-dns-rr.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-rr.h b/src/resolve/resolved-dns-rr.h
index 2a103aab8d..adaca962fc 100644
--- a/src/resolve/resolved-dns-rr.h
+++ b/src/resolve/resolved-dns-rr.h
@@ -78,6 +78,19 @@ struct DnsResourceKey {
char *_name; /* don't access directy, use DNS_RESOURCE_KEY_NAME()! */
};
+/* Creates a temporary resource key. This is only useful to quickly
+ * look up something, without allocating a full DnsResourceKey object
+ * for it. Note that it is not OK to take references to this kind of
+ * resource key object. */
+#define DNS_RESOURCE_KEY_CONST(c, t, n) \
+ ((DnsResourceKey) { \
+ .n_ref = (unsigned) -1, \
+ .class = c, \
+ .type = t, \
+ ._name = (char*) n, \
+ })
+
+
struct DnsTxtItem {
size_t length;
LIST_FIELDS(DnsTxtItem, items);
@@ -221,8 +234,6 @@ static inline const char* DNS_RESOURCE_KEY_NAME(const DnsResourceKey *key) {
}
DnsResourceKey* dns_resource_key_new(uint16_t class, uint16_t type, const char *name);
-DnsResourceKey* dns_resource_key_new_cname(const DnsResourceKey *key);
-DnsResourceKey* dns_resource_key_new_dname(const DnsResourceKey *key);
DnsResourceKey* dns_resource_key_new_redirect(const DnsResourceKey *key, const DnsResourceRecord *cname);
int dns_resource_key_new_append_suffix(DnsResourceKey **ret, DnsResourceKey *key, char *name);
DnsResourceKey* dns_resource_key_new_consume(uint16_t class, uint16_t type, char *name);