Restarting a TCP-using query doesn't abort.

[adns.git] / src / transmit.c

diff --git a/src/transmit.c b/src/transmit.c
index 11d774bb05d56e5c7c58312e19678eb81e757fbf..33a8cc2e4254d6285b301c87fc6467ee06626ef8 100644 (file)
--- a/src/transmit.c
+++ b/src/transmit.c
@@ -24,6 +24,7 @@
 #include <errno.h>
 #include <string.h>
 
+#include <sys/types.h>
 #include <sys/uio.h>
 
 #include "internal.h"
@@ -82,8 +83,7 @@ adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
 
   p= owner; pe= owner+ol;
   nlabs= 0;
-  if (!*p) return adns_s_querydomaininvalid;
-  do {
+  while (p!=pe) {
     ll= 0;
     while (p!=pe && (c= *p++)!='.') {
       if (c=='\\') {
@@ -113,7 +113,7 @@ adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
     if (nlabs++ > 63) return adns_s_querydomaintoolong;
     MKQUERY_ADDB(ll);
     memcpy(rqp,label,ll); rqp+= ll;
-  } while (p!=pe);
+  }
   MKQUERY_ADDB(0);
 
   MKQUERY_STOP(vb);
@@ -211,12 +211,12 @@ static void query_usetcp(adns_query qu, struct timeval now) {
   adns__tcp_tryconnect(qu->ads,now);
 }
 
-void adns__query_udp(adns_query qu, struct timeval now) {
+void adns__query_send(adns_query qu, struct timeval now) {
   struct sockaddr_in servaddr;
   int serv, r;
   adns_state ads;
 
-  assert(qu->state == query_udp);
+  assert(qu->state == query_tosend);
   if ((qu->flags & adns_qf_usevc) || (qu->query_dglen > DNS_MAXUDP)) {
     query_usetcp(qu,now);
     return;
@@ -235,7 +235,8 @@ void adns__query_udp(adns_query qu, struct timeval now) {
   servaddr.sin_addr= ads->servers[serv].addr;
   servaddr.sin_port= htons(DNS_PORT);
   
-  r= sendto(ads->udpsocket,qu->query_dgram,qu->query_dglen,0,&servaddr,sizeof(servaddr));
+  r= sendto(ads->udpsocket,qu->query_dgram,qu->query_dglen,0,
+           (const struct sockaddr*)&servaddr,sizeof(servaddr));
   if (r<0 && errno == EMSGSIZE) { query_usetcp(qu,now); return; }
   if (r<0) adns__warn(ads,serv,0,"sendto failed: %s",strerror(errno));