#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"
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) {
continue;
}
- memcpy(tbuf,word,l);
+ memcpy(tbuf,word,l); tbuf[l]= 0;
slash= strchr(tbuf,'/');
if (slash) *slash++= 0;
}
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) {
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->searchndots= 1;
ads->tcpstate= server_disconnected;
- ads->searchlist= 0;
timerclear(&ads->tcptimeout);
+ ads->searchlist= 0;
*ads_r= ads;
return 0;
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;
+ if (qu->next) {
+ nqu= qu->next;
+ } else if (qu == ads->timew.tail) {
+ if (ads->childw.head) {
+ nqu= ads->childw.head;
+ } else {
+ nqu= ads->output.head;
+ }
+ } else if (qu == ads->childw.tail) {
+ nqu= ads->output.head;
+ } else {
+ nqu= 0;
+ }
+ if (!qu->parent) break;
+ }
+ ads->forallnext= nqu;
+ if (context_r) *context_r= qu->ctx.ext;
+ return qu;
+}
+
+void adns__checkqueues(adns_state ads) {
+ adns_forallqueries_begin(ads);
+ while (adns_forallqueries_next(ads,0));
+}