X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fquery.c;h=4eba88871f651c921fbf727206868c9b2f009e3e;hb=514c20aa99cd2f29c7e5da1e263ab7e81e3a9ff3;hp=1f51b69dc26c8060d21740e1e469ae3c58e22d64;hpb=17cd4f48f8aee24c988b662b95884d50b6395584;p=adns.git

diff --git a/src/query.c b/src/query.c
index 1f51b69..4eba888 100644
--- a/src/query.c
+++ b/src/query.c
@@ -6,7 +6,7 @@
  */
 /*
  *  This file is part of adns, which is
- *    Copyright (C) 1997-2000,2003,2006,2014  Ian Jackson
+ *    Copyright (C) 1997-2000,2003,2006,2014-2016,2020  Ian Jackson
  *    Copyright (C) 2014  Mark Wooding
  *    Copyright (C) 1999-2000,2003,2006  Tony Finch
  *    Copyright (C) 1991 Massachusetts Institute of Technology
@@ -72,7 +72,7 @@ static adns_query query_alloc(adns_state ads,
   qu->retries= 0;
   qu->udpnextserver= 0;
   qu->udpsent= 0;
-  timerclear(&qu->timeout);
+  adns__timeout_clear(qu);
   qu->expires= now.tv_sec + MAXTTLBELIEVE;
 
   memset(&qu->ctx,0,sizeof(qu->ctx));
@@ -273,7 +273,13 @@ int adns_submit(adns_state ads,
   adns_query qu;
   const char *p;
 
-  adns__consistency(ads,0,cc_entex);
+  adns__consistency(ads,0,cc_enter);
+
+  if (flags & ~(adns_queryflags)0x4009ffff)
+    /* 0x40080000 are reserved for `harmless' future expansion
+     * 0x00000020 used to be adns_qf_quoteok_cname, now the default;
+     * see also addrfam.c:textaddr_check_qf */
+    return ENOSYS;
 
   typei= adns__findtype(type);
   if (!typei) return ENOSYS;
@@ -425,10 +431,10 @@ void adns__free_interim(adns_query qu, void *p) {
 
   if (!an) return;
   assert(!qu->final_allocspace);
+  qu->interim_allocd -= sz;
+  assert(qu->interim_allocd >= 0);
   LIST_UNLINK(qu->allocations, an);
   free(an);
-  qu->interim_allocd -= sz;
-  assert(!qu->interim_allocd >= 0);
 }
 
 void *adns__alloc_mine(adns_query qu, size_t sz) {
@@ -498,7 +504,7 @@ static void free_query_allocs(adns_query qu) {
   qu->query_dgram= 0;
 }
 
-void adns__returning(adns_state ads, adns_query qu_for_caller) {
+void adns__intdone_process(adns_state ads) {
   while (ads->intdone.head) {
     adns_query iq= ads->intdone.head;
     adns_query parent= iq->parent;
@@ -510,7 +516,11 @@ void adns__returning(adns_state ads, adns_query qu_for_caller) {
     free(iq->answer);
     free(iq);
   }
-  adns__consistency(ads,qu_for_caller,cc_entex);
+}
+
+void adns__returning(adns_state ads, adns_query qu_for_caller) {
+  adns__intdone_process(ads);
+  adns__consistency(ads,qu_for_caller,cc_exit);
 }
 
 void adns__cancel(adns_query qu) {
@@ -548,7 +558,7 @@ void adns_cancel(adns_query qu) {
 
   assert(!qu->parent);
   ads= qu->ads;
-  adns__consistency(ads,qu,cc_entex);
+  adns__consistency(ads,qu,cc_enter);
   adns__cancel(qu);
   adns__returning(ads,0);
 }