adns_status (*parse)(adns_query qu, int serv,
const byte *dgram, int dglen, int cbyte, int max,
- void *store_r);
+ int nsstart, int *arstart_io, void *store_r);
/* Parse one RR, in dgram of length dglen, starting at cbyte and
* extending until at most max.
*
*
* If there is an overrun which might indicate truncation, it should set
* *rdstart to -1; otherwise it may set it to anything else positive.
+ *
+ * nsstart is the offset of the authority section; *arstart_io is
+ * -1 or the offset of the additional section; if it is -1 then
+ * parse may set it to the correct offset.
*/
int (*diff_needswap)(const void *datap_a, const void *datap_b);
- /* Returns >0 if RR a should be strictly after RR b in the sort order,
+ /* Returns !0 if RR a should be strictly after RR b in the sort order,
* 0 otherwise. Must not fail.
*/
} typeinfo;
void adns__vbuf_init(vbuf *vb);
void adns__vbuf_free(vbuf *vb);
-const char *adns__diag_domain(adns_state ads, int serv, adns_query qu, vbuf *vb,
- int flags, const byte *dgram, int dglen, int cbyte);
+const char *adns__diag_domain(adns_state ads, int serv, adns_query qu,
+ vbuf *vb, const byte *dgram, int dglen, int cbyte);
/* Unpicks a domain in a datagram and returns a string suitable for
* printing it as. Never fails - if an error occurs, it will
* return some kind of string describing the error.
* vb before using the return value.
*/
+void adns__isort(void *array, int nobjs, int sz, void *tempbuf,
+ int (*needswap)(const void *a, const void *b));
+/* Does an insertion sort of array which must contain nobjs objects
+ * each sz bytes long. tempbuf must point to a buffer at least
+ * sz bytes long. needswap should return !0 if a>b (strictly, ie
+ * wrong order) 0 if a<=b (ie, order is fine).
+ */
+
/* From transmit.c: */
adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
* Do not then call findlabel_next again.
*/
+typedef enum {
+ pdf_quoteok= 0x001
+} parsedomain_flags;
+
adns_status adns__parse_domain(adns_state ads, int serv, adns_query qu,
- vbuf *vb, int flags,
+ vbuf *vb, parsedomain_flags flags,
const byte *dgram, int dglen, int *cbyte_io, int max);
/* vb must already have been initialised; it will be reset if necessary.
* If there is truncation, vb->used will be set to 0; otherwise