X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/adns/blobdiff_plain/32af6b2a02aa7e71b367b71a048bd2459e368c25..e9e1b0e6b53d86c2bee91711d94e87a033176f9b:/src/setup.c?ds=sidebyside

diff --git a/src/setup.c b/src/setup.c
index 26a5cff..2765dc4 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) {
@@ -428,6 +451,7 @@ static int init_begin(adns_state *ads_r, adns_initflags flags, FILE *diagfile) {
   ads->nservers= ads->nsortlist= ads->nsearchlist= ads->tcpserver= 0;
   ads->tcpstate= server_disconnected;
   ads->searchlist= 0;
+  ads->searchndots= 1;
   timerclear(&ads->tcptimeout);
 
   *ads_r= ads;