reorganization of system dns servers code

[lcore.git] / dnssync.pas

diff --git a/dnssync.pas b/dnssync.pas
index 7d6631c97b73011641e8bd0b778855e408d5c72c..1a506d5a93a92676ae1e39695f53554613f2c89b 100644 (file)
--- a/dnssync.pas
+++ b/dnssync.pas
@@ -75,14 +75,14 @@ implementation
 \r
 {$i unixstuff.inc}\r
 \r
+\r
+{$ifdef syncdnscore}\r
 var\r
   numsockused:integer;\r
   fd:array[0..numsock-1] of integer;\r
   state:array[0..numsock-1] of tdnsstate;\r
   toaddr:array[0..numsock-1] of tbinip;\r
 \r
-{$ifdef syncdnscore}\r
-\r
 {$ifdef win32}\r
   const\r
     winsocket = 'wsock32.dll';\r
@@ -109,8 +109,7 @@ end;
 \r
 function sendquery(socknum:integer;const packet:tdnspacket;len:integer):boolean;\r
 var\r
-  a:integer;\r
-  addr       : ansistring;\r
+  ip       : tbinip;\r
   port       : ansistring;\r
   inaddr     : TInetSockAddrV;\r
 begin\r
@@ -118,14 +117,14 @@ begin
   result := false;\r
   if len = 0 then exit; {no packet}\r
 \r
-  if overridednsserver <> '' then addr := overridednsserver else addr := getcurrentsystemnameserver(id);\r
+  ip := getcurrentsystemnameserverbin(id);\r
 \r
   {$ifdef ipv6}{$ifdef win32}\r
   if toaddr[socknum].family = AF_INET6 then if (useaf = 0) then useaf := useaf_preferv6;\r
   {$endif}{$endif}\r
 \r
   port := toport;\r
-  toaddr[socknum] := ipstrtobinf(addr);\r
+  toaddr[socknum] := ip;\r
   makeinaddrv(toaddr[socknum],port,inaddr);\r
 \r
   sendto(fd[socknum],packet,len,0,inaddr,inaddrsize(inaddr));\r
@@ -138,16 +137,14 @@ var
   inAddrtemp : TInetSockAddrV;\r
   a:integer;\r
   biniptemp:tbinip;\r
-  addr:ansistring;\r
+\r
 begin\r
   //init both sockets smultaneously, always, so they get succesive fd's\r
   if fd[0] > 0 then exit;\r
 \r
-  if overridednsserver <> '' then addr := overridednsserver else addr := getcurrentsystemnameserver(id);\r
+  biniptemp := getcurrentsystemnameserverbin(id);\r
   //must get the DNS server here so we know to init v4 or v6\r
 \r
-  ipstrtobin(addr,biniptemp);\r
-\r
   if biniptemp.family = AF_INET6 then biniptemp := ipstrtobinf('::') else biniptemp := ipstrtobinf('0.0.0.0');\r
 \r
 \r
@@ -177,7 +174,6 @@ var
   currenttime  : integer;\r
 \r
   lag            : ttimeval;\r
-  currenttimeout : ttimeval;\r
   selecttimeout         : ttimeval;\r
   socknum:integer;\r
   needprocessing:array[0..numsock-1] of boolean;\r
@@ -257,7 +253,7 @@ begin
         fillchar(state[socknum].recvpacket,sizeof(state[socknum].recvpacket),0);\r
         msectotimeval(lag,(currenttime-sendquerytime[socknum]) and tsmask);\r
 \r
-        if overridednsserver = '' then reportlag(id,(lag.tv_sec*1000000)+lag.tv_usec);\r
+        reportlag(id,(lag.tv_sec*1000000)+lag.tv_usec);\r
 \r
         SrcLen := SizeOf(Src);\r
         state[socknum].recvpacketlen := recvfrom(fd[socknum],state[socknum].recvpacket, SizeOf(state[socknum].recvpacket),0,Srcx,SrcLen);\r
@@ -280,7 +276,7 @@ begin
 \r
       currenttime := getts;\r
 \r
-      if overridednsserver = '' then reportlag(id,-1);\r
+      reportlag(id,-1);\r
       if (currenttime >= endtime) and ((not wrapmode) or (currenttime < starttime)) then begin\r
         exit;\r
       end else begin\r
@@ -299,7 +295,7 @@ end;
 function forwardlookuplist(name:ansistring;timeout:integer):tbiniplist;\r
 var\r
   dummy : integer;\r
-  a,b:integer;\r
+  a:integer;\r
   biniptemp:tbinip;\r
   l:tbiniplist;\r
 begin\r