* Sebastian Hammer, Adam Dickmeiss
*
* $Log: seshigh.c,v $
- * Revision 1.72 1998-02-11 11:53:35 adam
+ * Revision 1.78 1998-08-03 10:23:55 adam
+ * Fixed bug regarding Options for Sort.
+ *
+ * Revision 1.77 1998/07/20 12:38:42 adam
+ * Implemented delete result set service to server API.
+ *
+ * Revision 1.76 1998/05/27 16:57:07 adam
+ * Support for surrogate diagnostic records added for bend_fetch.
+ *
+ * Revision 1.75 1998/05/18 10:13:07 adam
+ * Fixed call to es_request handler - extra argument was passed.
+ *
+ * Revision 1.74 1998/03/31 15:13:20 adam
+ * Development towards compiled ASN.1.
+ *
+ * Revision 1.73 1998/03/31 11:07:45 adam
+ * Furhter work on UNIverse resource report.
+ * Added Extended Services handling in frontend server.
+ *
+ * Revision 1.72 1998/02/11 11:53:35 adam
* Changed code so that it compiles as C++.
*
* Revision 1.71 1998/02/10 11:03:57 adam
static Z_APDU *process_sortRequest(association *assoc, request *reqb, int *fd);
static void process_close(association *assoc, request *reqb);
void save_referenceId (request *reqb, Z_ReferenceId *refid);
+static Z_APDU *process_deleteRequest(association *assoc, request *reqb,
+ int *fd);
static FILE *apduf = 0; /* for use in static mode */
static statserv_options_block *control_block = 0;
+/* Chas: Added in from DALI */
+static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd);
+/* Chas: End of addition from DALI */
+
/*
* Create and initialize a new association-handle.
* channel : iochannel for the current line.
xfree(h);
}
-static void do_close(association *a, int reason, char *message)
+static void do_close_req(association *a, int reason, char *message,
+ request *req)
{
Z_APDU apdu;
Z_Close *cls = zget_Close(a->encode);
- request *req = request_get(&a->outgoing);
-
+
/* Purge request queue */
while (request_deq(&a->incoming));
while (request_deq(&a->outgoing));
a->state = ASSOC_DEAD;
}
+static void do_close(association *a, int reason, char *message)
+{
+ do_close_req (a, reason, message, request_get(&a->outgoing));
+}
+
/*
* This is where PDUs from the client are read and the further
* processing is initiated. Flow of control moves down through the
{
request_deq(&assoc->incoming);
if (process_request(assoc, req) < 0)
- do_close(assoc, Z_Close_systemProblem, "Unknown error");
+ do_close_req(assoc, Z_Close_systemProblem, "Unknown error",
+ req);
}
}
if (event & EVENT_OUTPUT)
res = process_presentRequest(assoc, req, &fd); break;
case Z_APDU_scanRequest:
res = process_scanRequest(assoc, req, &fd); break;
- case Z_APDU_sortRequest:
+ case Z_APDU_extendedServicesRequest:
+ if (assoc->bend_esrequest)
+ res = process_ESRequest(assoc, req, &fd);
+ else
+ {
+ logf(LOG_WARN, "Cannot handle EXTENDED SERVICES APDU");
+ return -1;
+ }
+ break;
+ case Z_APDU_sortRequest:
if (assoc->bend_sort)
res = process_sortRequest(assoc, req, &fd);
else
break;
case Z_APDU_close:
process_close(assoc, req); return 0;
+ case Z_APDU_deleteResultSetRequest:
+ if (assoc->bend_delete)
+ res = process_deleteRequest(assoc, req, &fd);
+ else
+ {
+ logf (LOG_WARN, "Cannot handle Delete APDU");
+ return -1;
+ }
+ break;
default:
logf(LOG_WARN, "Bad APDU received");
return -1;
req->response = odr_getbuf(assoc->encode, &req->len_response,
&req->size_response);
odr_setbuf(assoc->encode, 0, 0, 0); /* don'txfree if we abort later */
- odr_reset(assoc->encode);
if (assoc->print && !z_APDU(assoc->print, &res, 0))
{
logf(LOG_WARN, "ODR print error: %s",
odr_errmsg(odr_geterror(assoc->print)));
odr_reset(assoc->print);
}
+ odr_reset(assoc->encode);
req->state = REQUEST_IDLE;
request_enq(&assoc->outgoing, req);
/* turn the work over to the ir_session handler */
binitreq.bend_sort = NULL;
binitreq.bend_search = NULL;
binitreq.bend_present = NULL;
+ binitreq.bend_esrequest = NULL;
+ binitreq.bend_delete = NULL;
if (!(binitres = bend_init(&binitreq)))
{
logf(LOG_WARN, "Bad response from backend.");
logf (LOG_DEBUG, "Search handler installed");
if ((assoc->bend_present = (int (*)())binitreq.bend_present))
logf (LOG_DEBUG, "Present handler installed");
+ if ((assoc->bend_esrequest = (int (*)())binitreq.bend_esrequest))
+ logf (LOG_DEBUG, "ESRequest handler installed");
+ if ((assoc->bend_delete = (int (*)())binitreq.bend_delete))
+ logf (LOG_DEBUG, "Delete handler installed");
+
resp->referenceId = req->referenceId;
*options = '\0';
/* let's tell the client what we can do */
ODR_MASK_SET(resp->options, Z_Options_present);
strcat(options, " prst");
}
-#if 0
- if (ODR_MASK_GET(req->options, Z_Options_delSet))
+ if (ODR_MASK_GET(req->options, Z_Options_delSet) && binitreq.bend_delete)
{
- ODR_MASK_SET(&options, Z_Options_delSet);
+ ODR_MASK_SET(resp->options, Z_Options_delSet);
strcat(options, " del");
}
-#endif
+ if (ODR_MASK_GET(req->options, Z_Options_extendedServices) &&
+ binitreq.bend_esrequest)
+ {
+ ODR_MASK_SET(resp->options, Z_Options_extendedServices);
+ strcat (options, " extendedServices");
+ }
if (ODR_MASK_GET(req->options, Z_Options_namedResultSets))
{
ODR_MASK_SET(resp->options, Z_Options_namedResultSets);
ODR_MASK_SET(resp->options, Z_Options_concurrentOperations);
strcat(options, " concurop");
}
- if (ODR_MASK_GET(req->options, Z_Options_sort && binitreq.bend_sort))
+ if (ODR_MASK_GET(req->options, Z_Options_sort) && binitreq.bend_sort)
{
ODR_MASK_SET(resp->options, Z_Options_sort);
strcat(options, " sort");
* These functions should be merged.
*/
+static void set_addinfo (Z_DefaultDiagFormat *dr, char *addinfo)
+{
+#if ASN_COMPILED
+ dr->which = Z_DefaultDiagFormat_v2Addinfo;
+ dr->u.v2Addinfo = addinfo ? addinfo : "";
+#else
+ dr->which = Z_DiagForm_v2AddInfo;
+ dr->addinfo = addinfo ? addinfo : "";
+#endif
+}
+
/*
* nonsurrogate diagnostic record.
*/
"NULL");
*err = error;
rec->which = Z_Records_NSD;
+#if ASN_COMPILED
+ rec->u.nonSurrogateDiagnostic = dr;
+#else
#ifdef Z_95
rec->u.nonSurrogateDiagnostic = drec;
drec->which = Z_DiagRec_defaultFormat;
#else
rec->u.nonSurrogateDiagnostic = dr;
#endif
+#endif
dr->diagnosticSetId = odr_oiddup (assoc->encode,
oid_ent_to_oid(&bib1, oid));
dr->condition = err;
- dr->which = Z_DiagForm_v2AddInfo;
- dr->addinfo = addinfo ? addinfo : "";
+ set_addinfo (dr, addinfo);
return rec;
}
* surrogate diagnostic.
*/
static Z_NamePlusRecord *surrogatediagrec(association *assoc, char *dbname,
- int error, char *addinfo)
+ int error, char *addinfo)
{
int oid[OID_SIZE];
Z_NamePlusRecord *rec = (Z_NamePlusRecord *)odr_malloc (assoc->encode, sizeof(*rec));
dr->diagnosticSetId = odr_oiddup (assoc->encode,
oid_ent_to_oid(&bib1, oid));
dr->condition = err;
- dr->which = Z_DiagForm_v2AddInfo;
- dr->addinfo = addinfo ? addinfo : "";
+ set_addinfo (dr, addinfo);
+
return rec;
}
rec->diagnosticSetId = odr_oiddup (assoc->encode,
oid_ent_to_oid(&bib1, oid));
rec->condition = err;
+
+#ifdef ASN_COMPILED
+ rec->which = Z_DefaultDiagFormat_v2Addinfo;
+ rec->u.v2Addinfo = addinfo ? addinfo : "";
+#else
rec->which = Z_DiagForm_v2AddInfo;
rec->addinfo = addinfo ? addinfo : "";
+#endif
return recs;
}
bend_fetchresult *fres;
Z_NamePlusRecord *thisrec;
Z_DatabaseRecord *thisext;
- int this_length;
+ int this_length = 0;
/*
* we get the number of bytes allocated on the stream before any
freq.comp = comp;
freq.format = format;
freq.stream = a->encode;
+ freq.surrogate_flag = 0;
if (!(fres = bend_fetch(a->backend, &freq, 0)))
{
*pres = Z_PRES_FAILURE;
or only pertaining to current record */
if (fres->errcode)
{
- *pres = Z_PRES_FAILURE;
- return diagrec(a, fres->errcode, fres->errstring);
+ if (!freq.surrogate_flag)
+ {
+ *pres = Z_PRES_FAILURE;
+ return diagrec(a, fres->errcode, fres->errstring);
+ }
+ reclist->records[reclist->num_records] =
+ surrogatediagrec(a, fres->basename, fres->errcode,
+ fres->errstring);
+ reclist->num_records++;
+ *next = fres->last_in_set ? 0 : recno + 1;
+ continue;
}
if (fres->len >= 0)
this_length = fres->len;
continue;
}
}
+
if (!(thisrec = (Z_NamePlusRecord *)odr_malloc(a->encode, sizeof(*thisrec))))
return 0;
if (!(thisrec->databaseName = (char *)odr_malloc(a->encode,
}
else if (fres->format == VAL_SUTRS) /* SUTRS is a single-ASN.1-type */
{
+#if 0
+ Z_SUTRS *sutrs = (Z_SUTRS *)odr_malloc(a->encode, 1+fres->len);
+
+ memcpy(sutrs, fres->record, fres->len);
+ sutrs[fres->len] = '\0';
+#else
Odr_oct *sutrs = (Odr_oct *)odr_malloc(a->encode, sizeof(*sutrs));
thisext->which = Z_External_sutrs;
sutrs->buf = (unsigned char *)odr_malloc(a->encode, fres->len);
sutrs->len = sutrs->size = fres->len;
memcpy(sutrs->buf, fres->record, fres->len);
+#endif
}
else /* octet-aligned record. */
{
int *numberOfEntriesReturned =
(int *)odr_malloc (assoc->encode, sizeof(*numberOfEntriesReturned));
Z_ListEntries *ents = (Z_ListEntries *)odr_malloc (assoc->encode, sizeof(*ents));
+ Z_DiagRecs *diagrecs_p = NULL;
oident *attent;
bend_scanrequest srq;
bend_scanresult *srs;
res->numberOfEntriesReturned = numberOfEntriesReturned;
res->positionOfTerm = 0;
res->entries = ents;
- ents->which = Z_ListEntries_nonSurrogateDiagnostics;
+#if ASN_COMPILED
+ ents->num_entries = 0;
+ ents->entries = NULL;
+ ents->num_nonsurrogateDiagnostics = 0;
+ ents->nonsurrogateDiagnostics = NULL;
+#else
+ ents->which = Z_ListEntries_entries;
+#endif
res->attributeSet = 0;
res->otherInfo = 0;
if (req->attributeSet && (!(attent = oid_getentbyoid(req->attributeSet)) ||
- attent->oclass != CLASS_ATTSET || attent->value != VAL_BIB1))
- ents->u.nonSurrogateDiagnostics = diagrecs(assoc, 121, 0);
+ attent->oclass != CLASS_ATTSET
+ || attent->value != VAL_BIB1))
+ diagrecs_p = diagrecs(assoc, 121, 0);
else if (req->stepSize && *req->stepSize > 0)
- ents->u.nonSurrogateDiagnostics = diagrecs(assoc, 205, 0);
+ diagrecs_p = diagrecs(assoc, 205, 0);
else
{
if (req->termListAndStartPoint->term->which == Z_Term_general)
logf(LOG_DEBUG, " term: '%.*s'",
- req->termListAndStartPoint->term->u.general->len,
- req->termListAndStartPoint->term->u.general->buf);
+ req->termListAndStartPoint->term->u.general->len,
+ req->termListAndStartPoint->term->u.general->buf);
srq.num_bases = req->num_databaseNames;
srq.basenames = req->databaseNames;
srq.num_entries = *req->numberOfTermsRequested;
srq.term_position = req->preferredPositionInResponse ?
*req->preferredPositionInResponse : 1;
if (!(srs = bend_scan(assoc->backend, &srq, 0)))
- ents->u.nonSurrogateDiagnostics = diagrecs(assoc, 2, 0);
+ diagrecs_p = diagrecs(assoc, 2, 0);
else if (srs->errcode)
- ents->u.nonSurrogateDiagnostics = diagrecs(assoc,
- srs->errcode, srs->errstring);
+ diagrecs_p = diagrecs(assoc, srs->errcode, srs->errstring);
else
{
int i;
- Z_Entries *list = (Z_Entries *)odr_malloc (assoc->encode, sizeof(*list));
- Z_Entry **tab = (Z_Entry **)odr_malloc (assoc->encode,
- sizeof(*tab) * srs->num_entries);
-
+#ifdef ASN_COMPILED
+#else
+ Z_Entries *list = (Z_Entries *)
+ odr_malloc (assoc->encode, sizeof(*list));
+#endif
+ Z_Entry **tab = (Z_Entry **)
+ odr_malloc (assoc->encode, sizeof(*tab) * srs->num_entries);
+
if (srs->status == BEND_SCAN_PARTIAL)
*scanStatus = Z_Scan_partial_5;
else
*scanStatus = Z_Scan_success;
- ents->which = Z_ListEntries_entries;
+#ifdef ASN_COMPILED
+ ents->entries = tab;
+ ents->num_entries = srs->num_entries;
+ res->numberOfEntriesReturned = &ents->num_entries;
+#else
ents->u.entries = list;
list->entries = tab;
+ list->num_entries = srs->num_entries;
+ res->numberOfEntriesReturned = &list->num_entries;
+#endif
+ res->positionOfTerm = &srs->term_position;
for (i = 0; i < srs->num_entries; i++)
{
Z_Entry *e;
Z_TermInfo *t;
Odr_oct *o;
-
- list->entries[i] = e = (Z_Entry *)odr_malloc(assoc->encode, sizeof(*e));
+
+ tab[i] = e = (Z_Entry *)odr_malloc(assoc->encode, sizeof(*e));
e->which = Z_Entry_termInfo;
e->u.termInfo = t = (Z_TermInfo *)odr_malloc(assoc->encode, sizeof(*t));
t->suggestedAttributes = 0;
logf(LOG_DEBUG, " term #%d: '%s' (%d)", i,
srs->entries[i].term, srs->entries[i].occurrences);
}
- list->num_entries = i;
- res->numberOfEntriesReturned = &list->num_entries;
- res->positionOfTerm = &srs->term_position;
}
}
-
+ if (diagrecs_p)
+ {
+#ifdef ASN_COMPILED
+ ents->num_nonsurrogateDiagnostics = diagrecs_p->num_diagRecs;
+ ents->nonsurrogateDiagnostics = diagrecs_p->diagRecs;
+#else
+ ents->u.nonSurrogateDiagnostics = diagrecs_p;
+ ents->which = Z_ListEntries_nonSurrogateDiagnostics;
+#endif
+ }
return apdu;
}
logf(LOG_LOG, "Got SortRequest.");
+#ifdef ASN_COMPILED
+ bsrr->num_input_setnames = req->num_inputResultSetNames;
+ bsrr->input_setnames = req->inputResultSetNames;
+#else
bsrr->num_input_setnames = req->inputResultSetNames->num_strings;
bsrr->input_setnames = req->inputResultSetNames->strings;
+#endif
bsrr->output_setname = req->sortedResultSetName;
bsrr->sort_sequence = req->sortSequence;
bsrr->stream = assoc->encode;
*res->sortStatus = bsrr->sort_status;
res->resultSetStatus = 0;
if (bsrr->errcode)
- res->diagnostics = diagrecs(assoc, bsrr->errcode, bsrr->errstring);
+ {
+ Z_DiagRecs *dr = diagrecs (assoc, bsrr->errcode, bsrr->errstring);
+#ifdef ASN_COMPILED
+ res->diagnostics = dr->diagRecs;
+ res->num_diagnostics = dr->num_diagRecs;
+#else
+ res->diagnostics = dr;
+#endif
+ }
else
+ {
+#ifdef ASN_COMPILED
+ res->num_diagnostics = 0;
+#endif
res->diagnostics = 0;
+ }
res->otherInfo = 0;
apdu->which = Z_APDU_sortResponse;
return apdu;
}
+static Z_APDU *process_deleteRequest(association *assoc, request *reqb,
+ int *fd)
+{
+ Z_DeleteResultSetRequest *req = reqb->request->u.deleteResultSetRequest;
+ Z_DeleteResultSetResponse *res = (Z_DeleteResultSetResponse *)
+ odr_malloc (assoc->encode, sizeof(*res));
+ bend_delete_rr *bdrr = (bend_delete_rr *)
+ odr_malloc (assoc->encode, sizeof(*bdrr));
+ Z_APDU *apdu = (Z_APDU *)odr_malloc (assoc->encode, sizeof(*apdu));
+
+ logf(LOG_LOG, "Got DeleteRequest.");
+
+ bdrr->num_setnames = req->num_ids;
+ bdrr->setnames = req->resultSetList;
+ bdrr->stream = assoc->encode;
+ bdrr->function = *req->deleteFunction;
+
+ ((int (*)(void *, bend_delete_rr *))
+ (*assoc->bend_delete))(assoc->backend, bdrr);
+
+ res->referenceId = req->referenceId;
+
+ res->deleteOperationStatus = (int *)
+ odr_malloc (assoc->encode, sizeof(*res->deleteOperationStatus));
+ *res->deleteOperationStatus = bdrr->delete_status;
+
+ res->num_statuses = 0;
+ res->deleteListStatuses = 0;
+ res->numberNotDeleted = 0;
+ res->num_bulkStatuses = 0;
+ res->bulkStatuses = 0;
+ res->deleteMessage = 0;
+ res->otherInfo = 0;
+
+ apdu->which = Z_APDU_deleteResultSetResponse;
+ apdu->u.deleteResultSetResponse = res;
+ return apdu;
+}
+
static void process_close(association *assoc, request *reqb)
{
Z_Close *req = reqb->request->u.close;
req->diagnosticInformation : "NULL");
if (assoc->version < 3) /* to make do_force respond with close */
assoc->version = 3;
- do_close(assoc, Z_Close_finished, "Association terminated by client");
+ do_close_req(assoc, Z_Close_finished, "Association terminated by client",
+ reqb);
}
void save_referenceId (request *reqb, Z_ReferenceId *refid)
{
return r->clientData;
}
+
+/* Chas: Added in from DALI */
+static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd)
+{
+ bend_esrequest_rr esrequest;
+
+ Z_ExtendedServicesRequest *req = reqb->request->u.extendedServicesRequest;
+ Z_APDU *apdu = zget_APDU(assoc->encode, Z_APDU_extendedServicesResponse);
+
+ Z_ExtendedServicesResponse *resp = apdu->u.extendedServicesResponse;
+
+ logf(LOG_DEBUG,"inside Process esRequest");
+
+ esrequest.esr = reqb->request->u.extendedServicesRequest;
+ esrequest.stream = assoc->encode;
+ esrequest.errcode = 0;
+ esrequest.errstring = NULL;
+ esrequest.request = reqb;
+ esrequest.association = assoc;
+
+ ((int (*)(void *, bend_esrequest_rr *))(*assoc->bend_esrequest))(assoc->backend,
+ &esrequest);
+
+ /* If the response is being delayed, return NULL */
+ if (esrequest.request == NULL)
+ return(NULL);
+
+ resp->referenceId = req->referenceId;
+
+ if ( esrequest.errcode == 0 )
+ {
+ /* Backend service indicates request will be processed */
+ logf(LOG_DEBUG,"Request will be processed...Good !");
+ *resp->operationStatus = Z_ExtendedServicesResponse_done;
+ }
+ else
+ {
+ /* Backend indicates error, request will not be processed */
+ logf(LOG_DEBUG,"Request will not be processed...BAD !");
+ *resp->operationStatus = Z_ExtendedServicesResponse_failure;
+ }
+ /* Do something with the members of bend_extendedservice */
+
+ logf(LOG_DEBUG,"Send the result apdu");
+
+ return apdu;
+}
+
+/* Chas: End of addition from DALI */
projects / yaz-moved-to-github.git / blobdiff