Autoconfifying - beginning.

[adns.git] / src / internal.h

diff --git a/src/internal.h b/src/internal.h
index 33086f68c5350b43d7751cb83d3bd9fa2ca093bb..d878daad34b03f634c68b5c84a5df7ef4074116f 100644 (file)
--- a/src/internal.h
+++ b/src/internal.h
@@ -25,7 +25,7 @@
 #ifndef ADNS_INTERNAL_H_INCLUDED
 #define ADNS_INTERNAL_H_INCLUDED
 
-#define PRINTFFORMAT(a,b) __attribute__((format(printf,a,b)))
+#include "config.h"
 typedef unsigned char byte;
 
 #include <stdarg.h>
@@ -39,7 +39,8 @@ typedef unsigned char byte;
 /* Configuration and constants */
 
 #define MAXSERVERS 5
-#define UDPMAXRETRIES /*15*/5
+#define MAXSORTLIST 15
+#define UDPMAXRETRIES 15
 #define UDPRETRYMS 2000
 #define TCPMS 30000
 #define LOCALRESOURCEMS 20
@@ -50,6 +51,8 @@ typedef unsigned char byte;
 #define DNS_HDRSIZE 12
 #define DNS_CLASS_IN 1
 
+#define DNS_INADDR_ARPA "in-addr", "arpa"
+
 typedef enum {
   rcode_noerror,
   rcode_formaterror,
@@ -75,16 +78,6 @@ typedef struct {
   byte *buf;
 } vbuf;
 
-typedef union {
-  void *ext;
-  struct {
-    void (*callback)(adns_query parent, adns_query child);
-    union {
-      adns_rr_hostaddr *hostaddr;
-    } info;
-  } intern;
-} qcontext;
-
 typedef struct {
   adns_state ads;
   adns_query qu;
@@ -123,7 +116,7 @@ typedef struct {
    * nsstart is the offset of the authority section.
    */
 
-  int (*diff_needswap)(const void *datap_a, const void *datap_b);
+  int (*diff_needswap)(adns_state ads, const void *datap_a, const void *datap_b);
   /* Returns !0 if RR a should be strictly after RR b in the sort order,
    * 0 otherwise.  Must not fail.
    */
@@ -142,6 +135,15 @@ union maxalign {
   union maxalign *up;
 } data;
 
+typedef struct {
+  void *ext;
+  void (*callback)(adns_query parent, adns_query child);
+  union {
+    adns_rr_addr ptr_parent_addr;
+    adns_rr_hostaddr *hostaddr;
+  } info;
+} qcontext;
+
 struct adns__query {
   adns_state ads;
   enum { query_udp, query_tcpwait, query_tcpsent, query_child, query_done } state;
@@ -179,7 +181,8 @@ struct adns__query {
   int udpnextserver;
   unsigned long udpsent, tcpfailed; /* bitmap indexed by server */
   struct timeval timeout;
-  qcontext context;
+
+  qcontext ctx;
 
   /* Possible states:
    *
@@ -237,15 +240,19 @@ struct adns__query {
 struct adns__state {
   adns_initflags iflags;
   FILE *diagfile;
+  int configerrno;
   struct { adns_query head, tail; } timew, childw, output;
   int nextid, udpsocket, tcpsocket;
   vbuf tcpsend, tcprecv;
-  int nservers, tcpserver;
+  int nservers, nsortlist, tcpserver;
   enum adns__tcpstate { server_disconnected, server_connecting, server_ok } tcpstate;
   struct timeval tcptimeout;
   struct server {
     struct in_addr addr;
   } servers[MAXSERVERS];
+  struct sortlist {
+    struct in_addr base, mask;
+  } sortlist[MAXSORTLIST];
 };
 
 /* From setup.c: */
@@ -286,7 +293,8 @@ const char *adns__diag_domain(adns_state ads, int serv, adns_query qu,
  */
   
 void adns__isort(void *array, int nobjs, int sz, void *tempbuf,
-                int (*needswap)(const void *a, const void *b));
+                int (*needswap)(void *context, const void *a, const void *b),
+                void *context);
 /* Does an insertion sort of array which must contain nobjs objects
  * each sz bytes long.  tempbuf must point to a buffer at least
  * sz bytes long.  needswap should return !0 if a>b (strictly, ie