Cleanups, development.

[adns] / src / adns-internal.h

diff --git a/src/adns-internal.h b/src/adns-internal.h
index 8666614456e5cd0d8db594f4864a7c20e26dee9e..7caba2f6d9db024cbe701c3b279a6b522f4c32f7 100644 (file)
--- a/src/adns-internal.h
+++ b/src/adns-internal.h
@@ -8,33 +8,59 @@
 #include "adns.h"
 
 #define MAXSERVERS 5
 #include "adns.h"
 
 #define MAXSERVERS 5

-#define MAXUDPRETRIES 10
+#define MAXUDPRETRIES 15

 #define UDPRETRYMS 2000
 #define UDPRETRYMS 2000

-#define TCPMS 20000
+#define TCPMS 30000
+#define LOCALRESOURCEMS 20
+
+union adns__align {
+  adns_status status;
+  char *cp;
+  adns_rrtype type;
+  int int;
+  struct in_addr ia;
+  unsigned long ul;
+};

 
 struct adns__query {
 
 struct adns__query {

-  adns_query next, back;
-  adns_query parent, child;
+  adns_query back, next;
+  adns_query parent;
+  struct { adns_query head, tail; } children;
+  struct { adns_query back, next; } siblings;

   adns_rrtype type;
   adns_rrtype type;

-  struct adns_answer *answer;
-  int flags, udpretries, server;
+  adns_answer *answer;
+  size_t ansalloc; ansused;
+  int id, flags, udpretries; /* udpretries==-1 => _f_usevc or too big for UDP */
+  int nextudpserver;
+  unsigned long sentudp, senttcp; /* bitmaps indexed by server */

   struct timeval timeout;
   void *context;
   struct timeval timeout;
   void *context;

+  unsigned char *querymsg;
+  int querylen;

   char owner[1];
   char owner[1];

+  /* Possible states:
+   *  Queue   child  id   answer    nextserver  sentudp             senttcp
+   *  tosend  null   >=0  null      any         any                 any
+   *  timew   null   >=0  null      any         at least 1 bit set  any
+   *  childw  set    >=0  partial   any         any                 any
+   *  output  null   -1   set/null  any         any                 any
+   */

 };
 
 struct adns__state {
   adns_initflags iflags;
 };
 
 struct adns__state {
   adns_initflags iflags;

-  struct { adns_query head, tail; } input, timew, childw, output;
-  int udpsocket;
+  struct { adns_query head, tail; } tosend, timew, childw, output;
+  int nextid, udpsocket;

   int qbufavail, tcpbufavail, tcpbufused, tcpbufdone;
   int qbufavail, tcpbufavail, tcpbufused, tcpbufdone;

-  char *qbuf, *tcpbuf;
-  int nservers;
-  struct {
+  unsigned char *qbuf, *tcpbuf;
+  int nservers, tcpserver;
+  enum { server_disc, server_connecting, server_ok } tcpstate;
+  int tcpsocket;
+  struct timeval tcptimeout;
+  int opbufavail, opbufused;
+  unsigned char *opbuf;
+  struct server {

     struct in_addr addr;
     struct in_addr addr;

-    int tcpsocket;
-    struct timeval timeout;
-    struct { adns_query head, tail; } connw;

   } servers[MAXSERVERS];
 };
 
   } servers[MAXSERVERS];
 };