Initial commit

1 files changed, 21 insertions, 0 deletions

diff --git a/src/libs6dns/s6dns_message_parse_answer_domain.c b/src/libs6dns/s6dns_message_parse_answer_domain.c
new file mode 100644
index 0000000..d09abc9
--- /dev/null
+++ b/src/libs6dns/s6dns_message_parse_answer_domain.c
@@ -0,0 +1,21 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/error.h>
+#include <skalibs/genalloc.h>
+#include <s6-dns/s6dns-domain.h>
+#include <s6-dns/s6dns-message.h>
+
+int s6dns_message_parse_answer_domain (s6dns_message_rr_t const *rr, char const *packet, unsigned int packetlen, unsigned int pos, unsigned int section, void *stuff)
+{
+  s6dns_dpag_t *data = stuff ;
+  if ((section == 2) && (rr->rtype == data->rtype))
+  {
+    s6dns_domain_t d ;
+    register unsigned int start = pos ;
+    if (!s6dns_message_get_domain(&d, packet, packetlen, &pos)) return 0 ;
+    if (rr->rdlength != pos - start) return (errno = EPROTO, 0) ;
+    if (!genalloc_append(s6dns_domain_t, &data->ds, &d)) return -1 ;
+  }
+  return 1 ;
+}