X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Finternal.h;h=121c6d8fb36afd9f3e12edd1f388384a2266f007;hb=814cee186999a6e9a76ab970f891347c1e42b132;hp=43f6d4359848fda3eba8fd0ebbf482b10f25c4b2;hpb=0457b397418afbeed72d627cda199071a633aa30;p=adns.git

diff --git a/src/internal.h b/src/internal.h
index 43f6d43..121c6d8 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -6,7 +6,7 @@
  */
 /*
  *  This file is part of adns, which is
- *    Copyright (C) 1997-2000,2003,2006,2014-2016  Ian Jackson
+ *    Copyright (C) 1997-2000,2003,2006,2014-2016,2020  Ian Jackson
  *    Copyright (C) 2014  Mark Wooding
  *    Copyright (C) 1999-2000,2003,2006  Tony Finch
  *    Copyright (C) 1991 Massachusetts Institute of Technology
@@ -53,7 +53,7 @@ typedef unsigned char byte;
 
 /* Configuration and constants */
 
-#define MAXSERVERS 5
+#define MAXSERVERS 5 /* do not increase beyond no. of bits in `unsigned'! */
 #define MAXSORTLIST 15
 #define UDPMAXRETRIES 15
 #define UDPRETRYMS 2000
@@ -95,7 +95,8 @@ typedef unsigned char byte;
 
 typedef enum {
   cc_user,
-  cc_entex,
+  cc_enter,
+  cc_exit,
   cc_freq
 } consistency_checks;
 
@@ -170,7 +171,7 @@ typedef struct typeinfo {
    * Previously, used alloc_interim, now use alloc_final.
    */
 
-  adns_status (*convstring)(vbuf *vb, const void *data);
+  adns_status (*convstring)(vbuf *vb, adns_rrtype, const void *data);
   /* Converts the RR data to a string representation in vbuf.
    * vbuf will be appended to (it must have been initialised),
    * and will not be null-terminated by convstring.
@@ -246,7 +247,7 @@ union maxalign {
   void *p;
   void (*fp)(void);
   union maxalign *up;
-} data;
+};
 
 struct adns__query {
   adns_state ads;
@@ -297,7 +298,8 @@ struct adns__query {
   int id, flags, retries;
   int udpnextserver;
   unsigned long udpsent; /* bitmap indexed by server */
-  struct timeval timeout;
+  int timeout_ms;
+  struct timeval timeout_started;
   time_t expires; /* Earliest expiry time of any record we used. */
 
   qcontext ctx;
@@ -371,7 +373,8 @@ struct adns__state {
   int configerrno;
   struct query_queue udpw, tcpw, childw, output, intdone;
   adns_query forallnext;
-  int nextid, tcpsocket;
+  unsigned nextid;
+  int tcpsocket;
   struct udpsocket { int af; int fd; } udpsockets[MAXUDP];
   int nudpsockets;
   vbuf tcpsend, tcprecv;
@@ -719,6 +722,8 @@ void adns__returning(adns_state ads, adns_query qu);
  * external-faciing functions which call adns__returning should
  * normally be avoided in internal code. */
 
+void adns__intdone_process(adns_state ads);
+
 /* From reply.c: */
 
 void adns__procdgram(adns_state ads, const byte *dgram, int len,
@@ -881,6 +886,15 @@ void adns__autosys(adns_state ads, struct timeval now);
  * lest we end up in recursive descent !
  */
 
+static inline void
+adns__timeout_set(adns_query qu, struct timeval now, long ms)
+  { qu->timeout_ms= ms; qu->timeout_started= now; }
+
+static inline void
+adns__timeout_clear(adns_query qu)
+  { qu->timeout_ms= 0; timerclear(&qu->timeout_started); }
+
+
 void adns__must_gettimeofday(adns_state ads, const struct timeval **now_io,
 			     struct timeval *tv_buf);
 /* Call with care - might reentrantly cause queries to be completed! */