X-Git-Url: https://git.distorted.org.uk/~mdw/adns/blobdiff_plain/c227e3bcc4a3d9e4a076e19976f8b2bb153143e7..2c6eb096dd80e37c12ec5a301b771ff011fc00ce:/src/internal.h

diff --git a/src/internal.h b/src/internal.h
index 95e5276..eebf2a0 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -113,8 +113,8 @@ typedef struct {
   struct timeval now;
 } parseinfo;
 
-typedef struct {
-  adns_rrtype type;
+typedef struct typeinfo {
+  adns_rrtype typekey;
   const char *rrtname;
   const char *fmtname;
   int rrsz;
@@ -147,8 +147,34 @@ typedef struct {
   /* Returns !0 if RR a should be strictly after RR b in the sort order,
    * 0 otherwise.  Must not fail.
    */
+
+  adns_status (*qdparselabel)(adns_state ads,
+			      const char **p_io, const char *pe, int labelnum,
+			      char label_r[DNS_MAXDOMAIN], int *ll_io,
+			      adns_queryflags flags,
+			      const struct typeinfo *typei);
+  /* Parses one label from the query domain string.  On entry, *p_io
+   * points to the next character to parse and *ll_io is the size of
+   * the buffer.  pe points just after the end of the query domain
+   * string.  On successful return, label_r[] and *ll_io are filled in
+   * and *p_io points to *pe or just after the label-ending `.'.  */
+
+  void (*postsort)(adns_state ads, void *array, int nrrs,
+		   const struct typeinfo *typei);
+  /* Called immediately after the RRs have been sorted, and may rearrange
+   * them.  (This is really for the benefit of SRV's bizarre weighting
+   * stuff.)  May be 0 to mean nothing needs to be done.
+   */
 } typeinfo;
 
+adns_status adns__qdpl_normal(adns_state ads,
+			      const char **p_io, const char *pe, int labelnum,
+			      char label_r[], int *ll_io,
+			      adns_queryflags flags,
+			      const typeinfo *typei);
+  /* implemented in transmit.c, used by types.c as default
+   * and as part of implementation for some fancier types */
+
 typedef struct allocnode {
   struct allocnode *next, *back;
 } allocnode;
@@ -311,6 +337,7 @@ struct adns__state {
     struct in_addr base, mask;
   } sortlist[MAXSORTLIST];
   char **searchlist;
+  unsigned short rand48xsubi[3];
 };
 
 /* From setup.c: */
@@ -377,7 +404,8 @@ void adns__sigpipe_unprotect(adns_state);
 
 adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
 			  const char *owner, int ol,
-			  const typeinfo *typei, adns_queryflags flags);
+			  const typeinfo *typei, adns_rrtype type,
+			  adns_queryflags flags);
 /* Assembles a query packet in vb.  A new id is allocated and returned.
  */