+ else if (!strcmp (type, "render") &&
+ npr->which == Z_NamePlusRecord_databaseRecord)
+ {
+ Z_External *r = (Z_External *) npr->u.databaseRecord;
+ oident *ent = oid_getentbyoid(r->direct_reference);
+
+ if (r->which == Z_External_sutrs)
+ {
+ if (len) *len = r->u.sutrs->len;
+ return (const char *) r->u.sutrs->buf;
+ }
+ else if (r->which == Z_External_octet)
+ {
+ switch (ent->value)
+ {
+ case VAL_SOIF:
+ case VAL_HTML:
+ case VAL_SUTRS:
+ break;
+ case VAL_TEXT_XML:
+ case VAL_APPLICATION_XML:
+ break;
+ default:
+ if (!rec->wrbuf_marc)
+ rec->wrbuf_marc = wrbuf_alloc();
+ wrbuf_rewind (rec->wrbuf_marc);
+ if (yaz_marc_decode ((const char *)
+ r->u.octet_aligned->buf,
+ rec->wrbuf_marc, 0,
+ r->u.octet_aligned->len,
+ 0) > 0)
+ {
+ if (len) *len = wrbuf_len(rec->wrbuf_marc);
+ return wrbuf_buf(rec->wrbuf_marc);
+ }
+ }
+ if (len) *len = r->u.octet_aligned->len;
+ return (const char *) r->u.octet_aligned->buf;
+ }
+ else if (r->which == Z_External_grs1)
+ {
+ if (len) *len = 5;
+ return "GRS-1";
+ }
+ return 0;
+ }
+ else if (!strcmp (type, "xml") &&
+ npr->which == Z_NamePlusRecord_databaseRecord)
+ {
+ Z_External *r = (Z_External *) npr->u.databaseRecord;
+ oident *ent = oid_getentbyoid(r->direct_reference);
+
+ if (r->which == Z_External_sutrs)
+ {
+ if (len) *len = r->u.sutrs->len;
+ return (const char *) r->u.sutrs->buf;
+ }
+ else if (r->which == Z_External_octet)
+ {
+ switch (ent->value)
+ {
+ case VAL_SOIF:
+ case VAL_HTML:
+ case VAL_SUTRS:
+ break;
+ case VAL_TEXT_XML:
+ case VAL_APPLICATION_XML:
+ break;
+ default:
+ if (!rec->wrbuf_marc)
+ rec->wrbuf_marc = wrbuf_alloc();
+ wrbuf_rewind (rec->wrbuf_marc);
+ if (yaz_marc_decode ((const char *)
+ r->u.octet_aligned->buf,
+ rec->wrbuf_marc, 0,
+ r->u.octet_aligned->len,
+ 1) > 0)
+ {
+ if (len) *len = wrbuf_len(rec->wrbuf_marc);
+ return wrbuf_buf(rec->wrbuf_marc);
+ }
+ }
+ if (len) *len = r->u.octet_aligned->len;
+ return (const char *) r->u.octet_aligned->buf;
+ }
+ else if (r->which == Z_External_grs1)
+ {
+ if (len) *len = 5;
+ return "GRS-1";
+ }
+ return 0;
+ }
+ else if (!strcmp (type, "raw"))