Reentrancy: Introduce adns__returning

[adns.git] / src / query.c

diff --git a/src/query.c b/src/query.c
index 1de9dfd181932cfdd2082c3333904782e8da21bc..3e93fc2ef81a54b601d7bb51ca1a3b6799e8e181 100644 (file)
--- a/src/query.c
+++ b/src/query.c
@@ -104,8 +104,8 @@ static void query_submit(adns_state ads, adns_query qu,
   qu->id= id;
   qu->query_dglen= qu->vb.used;
   memcpy(qu->query_dgram,qu->vb.buf,qu->vb.used);
-  
-  adns__query_send(qu,now);
+
+  typei->query_send(qu,now);
 }
 
 adns_status adns__ckl_hostname(adns_state ads, adns_queryflags flags,
@@ -148,6 +148,7 @@ static adns_status check_domain_name(adns_state ads, adns_queryflags flags,
 }
 
 adns_status adns__internal_submit(adns_state ads, adns_query *query_r,
+                                 adns_query parent,
                                  const typeinfo *typei, adns_rrtype type,
                                  vbuf *qumsg_vb, int id,
                                  adns_queryflags flags, struct timeval now,
@@ -161,6 +162,8 @@ adns_status adns__internal_submit(adns_state ads, adns_query *query_r,
   if (!qu) { err = adns_s_nomemory; goto x_err; }
   *query_r= qu;
 
+  qu->parent= parent;
+  LIST_LINK_TAIL_PART(parent->children,qu,siblings.);
   memcpy(&qu->ctx,ctx,sizeof(qu->ctx));
   query_submit(ads,qu, typei,qumsg_vb,id,flags,now);
   
@@ -309,18 +312,18 @@ int adns_submit(adns_state ads,
     query_simple(ads,qu, owner,ol, typei,flags, now);
   }
   adns__autosys(ads,now);
-  adns__consistency(ads,qu,cc_entex);
+  adns__returning(ads,qu);
   return 0;
 
  x_adnsfail:
   adns__query_fail(qu,stat);
-  adns__consistency(ads,qu,cc_entex);
+  adns__returning(ads,qu);
   return 0;
 
  x_errno:
   r= errno;
   assert(r);
-  adns__consistency(ads,0,cc_entex);
+  adns__returning(ads,0);
   return r;
 }
 
@@ -493,6 +496,10 @@ static void free_query_allocs(adns_query qu) {
   qu->query_dgram= 0;
 }
 
+void adns__returning(adns_state ads, adns_query qu_for_caller) {
+  adns__consistency(ads,qu_for_caller,cc_entex);
+}
+
 void adns_cancel(adns_query qu) {
   adns_state ads;
 
@@ -518,7 +525,7 @@ void adns_cancel(adns_query qu) {
   free_query_allocs(qu);
   free(qu->answer);
   free(qu);
-  adns__consistency(ads,0,cc_entex);
+  adns__returning(ads,0);
 }
 
 void adns__update_expires(adns_query qu, unsigned long ttl,