+static adns_status pa_inaddr(adns_query qu, int serv,
+ const byte *dgram, int dglen, int cbyte, int max,
+ void *store_r) {
+ struct in_addr *dr= store_r;
+
+ if (max-cbyte != 4) return adns_s_invaliddata;
+ memcpy(dr,dgram+cbyte,4);
+ return adns_s_ok;
+}
+
+static adns_status cs_inaddr(vbuf *vb, const void *data) {
+ const struct in_addr *dp= data;
+ const char *ia;
+
+ ia= inet_ntoa(*dp); assert(ia);
+ return adns__vbuf_appendstr(vb,ia) ? adns_s_ok : adns_s_nolocalmem;
+}
+
+static adns_status pa_domain_raw(adns_query qu, int serv,
+ const byte *dgram, int dglen, int cbyte, int max,
+ void *store_r) {
+ char **dpp= store_r;
+ adns_status st;
+ vbuf vb;
+ char *dp;
+
+ adns__vbuf_init(&vb);
+ st= adns__parse_domain(qu->ads,serv,qu,&vb,qu->flags,
+ dgram,dglen, &cbyte,max);
+ if (st) goto x_error;
+
+ dp= adns__alloc_interim(qu,vb.used+1);
+ if (!dp) { st= adns_s_nolocalmem; goto x_error; }
+
+ dp[vb.used]= 0;
+ memcpy(dp,vb.buf,vb.used);
+
+ if (cbyte != max) { st= adns_s_invaliddata; goto x_error; }
+
+ st= adns_s_ok;
+ *dpp= dp;
+
+ x_error:
+ adns__vbuf_free(&vb);
+ return st;
+}
+
+static void mf_str(adns_query qu, void *data) {
+ char **ddp= data;
+
+ adns__makefinal_str(qu,ddp);
+}
+
+static adns_status cs_str(vbuf *vb, const void *data) {
+ const char *const *ddp= data;
+ const char *dp= *ddp;
+
+ return (adns__vbuf_append(vb,"\"",1) &&
+ adns__vbuf_appendstr(vb,dp) &&
+ adns__vbuf_append(vb,"\"",1))
+ ? adns_s_ok : adns_s_nolocalmem;
+}
+
+static void mf_flat(adns_query qu, void *data) { }
+
+#define TYPE_SF(size,func,cp,free) size, pa_##func, mf_##free, cs_##cp
+#define TYPE_SN(size,func,cp) size, pa_##func, mf_flat, cs_##cp
+#define TYPESZ_M(member) (sizeof(((adns_answer*)0)->rrs.member))
+#define TYPE_MF(memb,parse) TYPE_SF(TYPESZ_M(memb),parse,memb,memb)
+#define TYPE_MN(memb,parse) TYPE_SN(TYPESZ_M(memb),parse,memb)
+
+#define DEEP_MEMB(memb) TYPESZ_M(memb), mf_##memb, cs_##memb
+#define FLAT_MEMB(memb) TYPESZ_M(memb), mf_flat, cs_##memb