+void MyClient::recv_diagrecs(Z_DiagRec **pp, int num)
+{
+ int i;
+ oident *ent;
+ Z_DefaultDiagFormat *r;
+
+ printf("Diagnostic message(s) from database:\n");
+ for (i = 0; i<num; i++)
+ {
+ Z_DiagRec *p = pp[i];
+ if (p->which != Z_DiagRec_defaultFormat)
+ {
+ printf("Diagnostic record not in default format.\n");
+ return;
+ }
+ else
+ r = p->u.defaultFormat;
+ if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
+ ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
+ printf("Missing or unknown diagset\n");
+ printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
+#ifdef ASN_COMPILED
+ switch (r->which)
+ {
+ case Z_DefaultDiagFormat_v2Addinfo:
+ printf (" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
+ break;
+ case Z_DefaultDiagFormat_v3Addinfo:
+ printf (" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
+ break;
+ }
+#else
+ if (r->addinfo && *r->addinfo)
+ printf(" -- '%s'\n", r->addinfo);
+ else
+ printf("\n");
+#endif
+ }
+}
+
+void MyClient::recv_textRecord(int type, const char *buf, size_t len)
+{
+ fwrite (buf, 1, len, stdout);
+ fputc ('\n', stdout);
+}
+
+void MyClient::display_variant(Z_Variant *v, int level)
+{
+ int i;
+
+ for (i = 0; i < v->num_triples; i++)
+ {
+ printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->zclass,
+ *v->triples[i]->type);
+ if (v->triples[i]->which == Z_Triple_internationalString)
+ printf(",value=%s\n", v->triples[i]->value.internationalString);
+ else
+ printf("\n");
+ }
+}
+
+void MyClient::display_genericRecord(Z_GenericRecord *r, int level)
+{
+ int i;
+
+ if (!r)
+ return;
+ for (i = 0; i < r->num_elements; i++)
+ {
+ Z_TaggedElement *t;
+
+ printf("%*s", level * 4, "");
+ t = r->elements[i];
+ printf("(");
+ if (t->tagType)
+ printf("%d,", *t->tagType);
+ else
+ printf("?,");
+ if (t->tagValue->which == Z_StringOrNumeric_numeric)
+ printf("%d) ", *t->tagValue->u.numeric);
+ else
+ printf("%s) ", t->tagValue->u.string);
+ if (t->content->which == Z_ElementData_subtree)
+ {
+ printf("\n");
+ display_genericRecord(t->content->u.subtree, level+1);
+ }
+ else if (t->content->which == Z_ElementData_string)
+ printf("%s\n", t->content->u.string);
+ else if (t->content->which == Z_ElementData_numeric)
+ printf("%d\n", *t->content->u.numeric);
+ else if (t->content->which == Z_ElementData_oid)
+ {
+ int *ip = t->content->u.oid;
+ oident *oent;
+
+ if ((oent = oid_getentbyoid(t->content->u.oid)))
+ printf("OID: %s\n", oent->desc);
+ else
+ {
+ printf("{");
+ while (ip && *ip >= 0)
+ printf(" %d", *(ip++));
+ printf(" }\n");
+ }
+ }
+ else if (t->content->which == Z_ElementData_noDataRequested)
+ printf("[No data requested]\n");
+ else if (t->content->which == Z_ElementData_elementEmpty)
+ printf("[Element empty]\n");
+ else if (t->content->which == Z_ElementData_elementNotThere)
+ printf("[Element not there]\n");
+ else
+ printf("??????\n");
+ if (t->appliedVariant)
+ display_variant(t->appliedVariant, level+1);
+ if (t->metaData && t->metaData->supportedVariants)
+ {
+ int c;
+
+ printf("%*s---- variant list\n", (level+1)*4, "");
+ for (c = 0; c < t->metaData->num_supportedVariants; c++)
+ {
+ printf("%*svariant #%d\n", (level+1)*4, "", c);
+ display_variant(t->metaData->supportedVariants[c], level + 2);
+ }
+ }
+ }
+}
+
+void MyClient::recv_genericRecord(Z_GenericRecord *r)
+{
+ display_genericRecord(r, 0);
+}
+
+void MyClient::recv_record(Z_DatabaseRecord *record, int offset,
+ const char *databaseName)
+{
+ Z_External *r = (Z_External*) record;
+ oident *ent = oid_getentbyoid(r->direct_reference);
+
+ /*
+ * Tell the user what we got.
+ */
+ if (r->direct_reference)
+ {
+ printf("Record type: ");
+ if (ent)
+ printf("%s\n", ent->desc);
+ }
+ /* Check if this is a known, ASN.1 type tucked away in an octet string */
+ Z_ext_typeent *etype = z_ext_getentbyref(ent->value);
+ if (ent && (r->which == Z_External_octet || r->which == Z_External_single)
+ && (etype = z_ext_getentbyref(ent->value)))
+
+ {
+ void *rr;
+ /*
+ * Call the given decoder to process the record.
+ */
+ odr_setbuf(odr_decode(), (char*)record->u.octet_aligned->buf,
+ record->u.octet_aligned->len, 0);
+ if (!(*etype->fun)(odr_decode(), (char **)&rr, 0, 0))
+ {
+ odr_perror(odr_decode(), "Decoding constructed record.");
+ fprintf(stderr, "[Near %d]\n", odr_offset(odr_decode()));
+ fprintf(stderr, "Packet dump:\n---------\n");
+ odr_dumpBER(stderr, (char*)record->u.octet_aligned->buf,
+ record->u.octet_aligned->len);
+ fprintf(stderr, "---------\n");
+ }
+ if (etype->what == Z_External_sutrs)
+ {
+ Z_SUTRS *sutrs = (Z_SUTRS *) rr;
+ recv_textRecord ((int) VAL_SUTRS, (const char *) sutrs->buf,
+ (size_t) sutrs->len);
+ }
+ return;
+ }
+ if (r->which == Z_External_octet && record->u.octet_aligned->len)
+ {
+ recv_textRecord((int) ent->value,
+ (const char *) record->u.octet_aligned->buf,
+ (size_t) record->u.octet_aligned->len);
+ }
+ else if (ent && ent->value == VAL_SUTRS && r->which == Z_External_sutrs)
+ recv_textRecord((int) VAL_SUTRS, (const char *) r->u.sutrs->buf,
+ (size_t) r->u.sutrs->len);
+ else if (ent && ent->value == VAL_GRS1 && r->which == Z_External_grs1)
+ recv_genericRecord(r->u.grs1);
+ else
+ {
+ printf("Unknown record representation.\n");
+ if (!z_External(odr_print(), &r, 0))
+ {
+ odr_perror(odr_print(), "Printing external");
+ odr_reset(odr_print());
+ }
+ }
+}
+
+void MyClient::recv_namePlusRecord (Z_NamePlusRecord *zpr, int offset)
+{
+ if (zpr->databaseName)
+ printf("[%s]", zpr->databaseName);
+ if (zpr->which == Z_NamePlusRecord_surrogateDiagnostic)
+ recv_diagrecs(&zpr->u.surrogateDiagnostic, 1);
+ else
+ recv_record(zpr->u.databaseRecord, offset, zpr->databaseName);
+}
+
+void MyClient::recv_records (Z_Records *records)
+{
+ Z_DiagRec dr, *dr_p = &dr;
+ int i;
+ switch (records->which)
+ {
+ case Z_Records_DBOSD:
+ for (i = 0; i < records->u.databaseOrSurDiagnostics->num_records; i++)
+ recv_namePlusRecord(records->u.databaseOrSurDiagnostics->
+ records[i], i + m_setOffset);
+ m_setOffset += records->u.databaseOrSurDiagnostics->num_records;
+ break;
+ case Z_Records_NSD:
+#ifdef ASN_COMPILED
+ dr.which = Z_DiagRec_defaultFormat;
+ dr.u.defaultFormat = records->u.nonSurrogateDiagnostic;
+ recv_diagrecs (&dr_p, 1);
+#else
+ recv_diagrecs (&records->u.nonSurrogateDiagnostic, 1);
+#endif
+ break;
+ case Z_Records_multipleNSD:
+ recv_diagrecs (records->u.multipleNonSurDiagnostics->diagRecs,
+ records->u.multipleNonSurDiagnostics->num_diagRecs);
+ break;
+ }
+}
+