X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsetup.c;h=99d1f088ebf3f7e12d838e5e92cb4af836ed6c96;hb=d855b532b689db96ca7f3b245ddf2b0bf149431d;hp=1b81da1fb07577c29b176d8cdf839d09c5670a40;hpb=660d7d3b4af029c3e86fdfe1ac078815c41ed79e;p=adns.git

diff --git a/src/setup.c b/src/setup.c
index 1b81da1..99d1f08 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -24,10 +24,13 @@
 #include <stdlib.h>
 #include <errno.h>
 #include <string.h>
+#include <limits.h>
 #include <unistd.h>
 #include <fcntl.h>
 
 #include <netdb.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
 #include <arpa/inet.h>
 
 #include "internal.h"
@@ -129,7 +132,6 @@ static void ccf_search(adns_state ads, const char *fn, int lno, const char *buf)
   free(ads->searchlist);
   ads->nsearchlist= count;
   ads->searchlist= newptrs;
-  /* fixme: actually pay attention */
 }
 
 static void ccf_sortlist(adns_state ads, const char *fn, int lno, const char *buf) {
@@ -153,7 +155,7 @@ static void ccf_sortlist(adns_state ads, const char *fn, int lno, const char *bu
       continue;
     }
     
-    memcpy(tbuf,word,l);
+    memcpy(tbuf,word,l); tbuf[l]= 0;
     slash= strchr(tbuf,'/');
     if (slash) *slash++= 0;
     
@@ -204,8 +206,29 @@ static void ccf_sortlist(adns_state ads, const char *fn, int lno, const char *bu
 }
 
 static void ccf_options(adns_state ads, const char *fn, int lno, const char *buf) {
+  const char *word;
+  char *ep;
+  unsigned long v;
+  int l;
+
   if (!buf) return;
-  adns__diag(ads,-1,0,"warning - `options' ignored fixme");
+
+  while (nextword(&buf,&word,&l)) {
+    if (l==5 && !memcmp(word,"debug",5)) {
+      ads->iflags |= adns_if_debug;
+      continue;
+    }
+    if (l>=6 && !memcmp(word,"ndots:",6)) {
+      v= strtoul(word+6,&ep,10);
+      if (l==6 || ep != word+l || v > INT_MAX) {
+	configparseerr(ads,fn,lno,"option `%.*s' malformed or has bad value",l,word);
+	continue;
+      }
+      ads->searchndots= v;
+      continue;
+    }
+    adns__diag(ads,-1,0,"%s:%d: unknown option `%.*s'", fn,lno, l,word);
+  }
 }
 
 static void ccf_clearnss(adns_state ads, const char *fn, int lno, const char *buf) {
@@ -418,18 +441,20 @@ static int init_begin(adns_state *ads_r, adns_initflags flags, FILE *diagfile) {
 
   ads->iflags= flags;
   ads->diagfile= diagfile;
+  ads->configerrno= 0;
   LIST_INIT(ads->timew);
   LIST_INIT(ads->childw);
   LIST_INIT(ads->output);
+  ads->forallnext= 0;
   ads->nextid= 0x311f;
   ads->udpsocket= ads->tcpsocket= -1;
   adns__vbuf_init(&ads->tcpsend);
   adns__vbuf_init(&ads->tcprecv);
   ads->nservers= ads->nsortlist= ads->nsearchlist= ads->tcpserver= 0;
-  ads->tcpstate= server_disconnected;
-  ads->searchlist= 0;
   ads->searchndots= 1;
+  ads->tcpstate= server_disconnected;
   timerclear(&ads->tcptimeout);
+  ads->searchlist= 0;
 
   *ads_r= ads;
   return 0;
@@ -542,3 +567,29 @@ void adns_finish(adns_state ads) {
   adns__vbuf_free(&ads->tcprecv);
   free(ads);
 }
+
+void adns_forallqueries_begin(adns_state ads) {
+  ads->forallnext=
+    ads->timew.head ? ads->timew.head :
+    ads->childw.head ? ads->childw.head :
+    ads->output.head;
+}
+  
+adns_query adns_forallqueries_next(adns_state ads, void **context_r) {
+  adns_query qu, nqu;
+
+  nqu= ads->forallnext;
+  for (;;) {
+    qu= nqu;
+    if (!qu) return 0;
+    nqu=
+      qu->next ? qu->next :
+      qu == ads->timew.tail ? (ads->childw.head ? ads->childw.head : ads->output.head) :
+      qu == ads->childw.tail ? ads->output.head :
+      0;
+    if (!qu->parent) break;
+  }
+  ads->forallnext= nqu;
+  if (context_r) *context_r= qu->ctx.ext;
+  return qu;
+}