Added --with-yc option to configure. For the data1_node in data1.h:
[yaz-moved-to-github.git] / server / seshigh.c
index 5ad762f..44d69f7 100644 (file)
@@ -4,7 +4,25 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: seshigh.c,v $
- * Revision 1.76  1998-05-27 16:57:07  adam
+ * Revision 1.82  1998-10-20 14:00:30  quinn
+ * Fixed Scan
+ *
+ * Revision 1.81  1998/10/13 16:12:24  adam
+ * Added support for Surrogate Diagnostics for Scan Term entries.
+ *
+ * Revision 1.80  1998/09/02 12:41:53  adam
+ * Added decode stream in bend search structures.
+ *
+ * Revision 1.79  1998/08/19 16:10:08  adam
+ * Changed som member names of DeleteResultSetRequest/Response.
+ *
+ * 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
@@ -302,6 +320,8 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd);
 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;
@@ -398,12 +418,12 @@ void destroy_association(association *h)
     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));
@@ -426,6 +446,11 @@ static void do_close(association *a, int reason, char *message)
     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
@@ -519,7 +544,8 @@ void ir_session(IOCHAN h, int event)
        {
            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)
@@ -576,7 +602,6 @@ static int process_request(association *assoc, request *req)
            res = process_presentRequest(assoc, req, &fd); break;
        case Z_APDU_scanRequest:
            res = process_scanRequest(assoc, req, &fd); break;
-/* Chas: Added in from DALI */
         case Z_APDU_extendedServicesRequest:
            if (assoc->bend_esrequest)
                res = process_ESRequest(assoc, req, &fd);
@@ -585,7 +610,6 @@ static int process_request(association *assoc, request *req)
                logf(LOG_WARN, "Cannot handle EXTENDED SERVICES APDU");
                return -1;
            }
-/* Chas: End of addition from DALI */
            break;
         case Z_APDU_sortRequest:
            if (assoc->bend_sort)
@@ -598,6 +622,15 @@ static int process_request(association *assoc, request *req)
            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;
@@ -738,6 +771,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
     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.");
@@ -753,6 +787,8 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
        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';
@@ -767,7 +803,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
        ODR_MASK_SET(resp->options, Z_Options_present);
        strcat(options, " prst");
     }
-    if (ODR_MASK_GET(req->options, Z_Options_delSet))
+    if (ODR_MASK_GET(req->options, Z_Options_delSet) && binitreq.bend_delete)
     {
        ODR_MASK_SET(resp->options, Z_Options_delSet);
        strcat(options, " del");
@@ -793,7 +829,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
        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");
@@ -855,11 +891,15 @@ static void set_addinfo (Z_DefaultDiagFormat *dr, char *addinfo)
 static Z_Records *diagrec(association *assoc, int error, char *addinfo)
 {
     int oid[OID_SIZE];
-    Z_Records *rec = (Z_Records *)odr_malloc (assoc->encode, sizeof(*rec));
+    Z_Records *rec = (Z_Records *)
+       odr_malloc (assoc->encode, sizeof(*rec));
     oident bib1;
-    int *err = (int *)odr_malloc (assoc->encode, sizeof(*err));
-    Z_DiagRec *drec = (Z_DiagRec *)odr_malloc (assoc->encode, sizeof(*drec));
-    Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *)odr_malloc (assoc->encode, sizeof(*dr));
+    int *err = (int *)
+       odr_malloc (assoc->encode, sizeof(*err));
+    Z_DiagRec *drec = (Z_DiagRec *)
+       odr_malloc (assoc->encode, sizeof(*drec));
+    Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *)
+       odr_malloc (assoc->encode, sizeof(*dr));
 
     bib1.proto = assoc->proto;
     bib1.oclass = CLASS_DIAGSET;
@@ -1162,6 +1202,7 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb,
        bsrr->basenames = req->databaseNames;
        bsrr->query = req->query;
        bsrr->stream = assoc->encode;
+       bsrr->decode = assoc->decode;
        bsrr->errcode = 0;
        bsrr->hits = 0;
        bsrr->errstring = NULL;
@@ -1180,6 +1221,7 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb,
        bsrq.basenames = req->databaseNames;
        bsrq.query = req->query;
        bsrq.stream = assoc->encode;
+       bsrq.decode = assoc->decode;
        if (!(bsrt = bend_search(assoc->backend, &bsrq, fd)))
            return 0;
        bsrr->hits = bsrt->hits;
@@ -1408,14 +1450,10 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
     res->numberOfEntriesReturned = numberOfEntriesReturned;
     res->positionOfTerm = 0;
     res->entries = ents;
-#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;
 
@@ -1450,11 +1488,6 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
        else
        {
            int i;
-#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);
            
@@ -1462,16 +1495,9 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
                *scanStatus = Z_Scan_partial_5;
            else
                *scanStatus = Z_Scan_success;
-#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++)
            {
@@ -1480,35 +1506,50 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
                Odr_oct *o;
                
                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;
-               t->displayTerm = 0;
-               t->alternativeTerm = 0;
-               t->byAttributes = 0;
-               t->otherTermInfo = 0;
-               t->globalOccurrences = &srs->entries[i].occurrences;
-               t->term = (Z_Term *)odr_malloc(assoc->encode, sizeof(*t->term));
-               t->term->which = Z_Term_general;
-               t->term->u.general = o = (Odr_oct *)odr_malloc(assoc->encode,
-                   sizeof(Odr_oct));
-               o->buf = (unsigned char *)odr_malloc(assoc->encode, o->len = o->size =
-                   strlen(srs->entries[i].term));
-               memcpy(o->buf, srs->entries[i].term, o->len);
-               logf(LOG_DEBUG, "  term #%d: '%s' (%d)", i,
-                   srs->entries[i].term, srs->entries[i].occurrences);
+               if (srs->entries[i].occurrences >= 0)
+               {
+                   e->which = Z_Entry_termInfo;
+                   e->u.termInfo = t = (Z_TermInfo *)
+                       odr_malloc(assoc->encode, sizeof(*t));
+                   t->suggestedAttributes = 0;
+                   t->displayTerm = 0;
+                   t->alternativeTerm = 0;
+                   t->byAttributes = 0;
+                   t->otherTermInfo = 0;
+                   t->globalOccurrences = &srs->entries[i].occurrences;
+                   t->term = (Z_Term *)
+                       odr_malloc(assoc->encode, sizeof(*t->term));
+                   t->term->which = Z_Term_general;
+                   t->term->u.general = o =
+                       (Odr_oct *)odr_malloc(assoc->encode, sizeof(Odr_oct));
+                   o->buf = (unsigned char *)
+                       odr_malloc(assoc->encode, o->len = o->size =
+                                  strlen(srs->entries[i].term));
+                   memcpy(o->buf, srs->entries[i].term, o->len);
+                   logf(LOG_DEBUG, "  term #%d: '%s' (%d)", i,
+                        srs->entries[i].term, srs->entries[i].occurrences);
+               }
+               else
+               {
+                   Z_Records *zrecords = diagrec (assoc,
+                                                  srs->entries[i].errcode,
+                                                  srs->entries[i].errstring);
+                   logf(LOG_DEBUG, "  term sd code=%d addinfo=%s",
+                        srs->entries[i].errcode,
+                        (srs->entries[i].errstring?srs->entries[i].errstring :
+                         "<null>"));
+                   assert (zrecords->which == Z_Records_NSD);
+                   e->which = Z_Entry_surrogateDiagnostic;
+                   e->u.surrogateDiagnostic =
+                       zrecords->u.nonSurrogateDiagnostic;
+               }
            }
        }
     }
     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;
 }
@@ -1569,6 +1610,43 @@ static Z_APDU *process_sortRequest(association *assoc, request *reqb,
     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_resultSetList;
+    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->deleteListStatuses = 0;
+    res->numberNotDeleted = 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;
@@ -1591,7 +1669,8 @@ static void process_close(association *assoc, request *reqb)
        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)