* Sebastian Hammer, Adam Dickmeiss
*
* $Log: seshigh.c,v $
- * Revision 1.43 1995-08-15 12:00:31 quinn
+ * Revision 1.44 1995-08-17 12:45:25 quinn
+ * Fixed minor problems with GRS-1. Added support in c&s.
+ *
+ * Revision 1.43 1995/08/15 12:00:31 quinn
* Updated External
*
* Revision 1.42 1995/08/15 11:16:50 quinn
freq.setname = setname;
freq.number = recno;
freq.format = format;
+ freq.stream = a->encode;
if (!(fres = bend_fetch(a->backend, &freq, 0)))
{
*pres = Z_PRES_FAILURE;
oid_getoidbyent(&recform));
thisext->indirect_reference = 0;
thisext->descriptor = 0;
- if (fres->format == VAL_SUTRS) /* SUTRS is a single-ASN.1-type */
+ if (fres->len < 0) /* Structured data */
+ {
+ switch (fres->format)
+ {
+ case VAL_SUTRS: thisext->which = Z_External_sutrs; break;
+ case VAL_GRS1: thisext->which = Z_External_grs1; break;
+ case VAL_EXPLAIN: thisext->which = Z_External_explainRecord;
+ break;
+
+ default:
+ logf(LOG_FATAL, "Unknown structured format from backend.");
+ return 0;
+ }
+
+ /*
+ * We cheat on the pointers here. Obviously, the record field
+ * of the backend-fetch structure should have been a union for
+ * correctness, but we're stuck with this for backwards
+ * compatibility.
+ */
+ thisext->u.grs1 = (Z_GenericRecord*) fres->record;
+ }
+ else if (fres->format == VAL_SUTRS) /* SUTRS is a single-ASN.1-type */
{
Odr_oct *sutrs = odr_malloc(a->encode, sizeof(*sutrs));
- thisext->which = Z_External_SUTRS;
+ thisext->which = Z_External_sutrs;
thisext->u.sutrs = sutrs;
sutrs->buf = odr_malloc(a->encode, fres->len);
sutrs->len = sutrs->size = fres->len;
memcpy(sutrs->buf, fres->record, fres->len);
-#if 0
- Odr_oct sutrs_asn;
- Odr_oct *sp = &sutrs_asn;
- Odr_any *single = odr_malloc(a->encode, sizeof(*single));
- char *buf, *remember;
- int len, s_remember;
-
- sutrs_asn.buf = (unsigned char*) fres->record;
- sutrs_asn.len = sutrs_asn.size = fres->len;
- /*
- * we borrow the encoding stream for preparing the buffer. This
- * is not the most elegant solution - a better way might have been
- * to reserve a different stream, or to devise a better system
- * for handling externals in general.
- */
- remember = odr_getbuf(a->encode, &len, &s_remember);
- buf = odr_malloc(a->encode, fres->len + 10); /* buf for encoding */
- odr_setbuf(a->encode, buf, fres->len + 10, 0); /* can_grow==0 */
- if (!z_SUTRS(a->encode, &sp, 0))
- {
- logf(LOG_LOG, "ODR error encoding SUTRS: %s",
- odr_errlist[odr_geterror(a->encode)]);
- return 0;
- }
- thisext->which = ODR_EXTERNAL_single;
- thisext->u.single_ASN1_type = single;
- single->buf = (unsigned char*)odr_getbuf(a->encode, &single->len,
- &single->size);
- /* Now restore the encoding stream */
- odr_setbuf(a->encode, remember, s_remember, 1);
- logf(LOG_DEBUG, " Format is SUTRS. len %d, encoded len %d",
- fres->len, single->len);
-#endif
}
- else /* octet-aligned record. Easy as pie */
+ else /* octet-aligned record. */
{
thisext->which = Z_External_octet;
if (!(thisext->u.octet_aligned = odr_malloc(a->encode,