Added 'delete <resultset>' command. Changed open command so that
[yaz-moved-to-github.git] / client / client.c
index dfaf147..8d4cba5 100644 (file)
@@ -4,7 +4,32 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: client.c,v $
- * Revision 1.61  1998-02-10 11:03:06  adam
+ * Revision 1.68  1998-07-20 12:37:06  adam
+ * Added 'delete <resultset>' command. Changed open command so that
+ * it reconnects if already connected.
+ *
+ * Revision 1.67  1998/06/09 13:55:06  adam
+ * Minor changes.
+ *
+ * Revision 1.66  1998/05/18 13:06:53  adam
+ * Changed the way attribute sets are handled by the retriaval module.
+ * Extended Explain conversion / schema.
+ * Modified server and client to work with ASN.1 compiled protocol handlers.
+ *
+ * Revision 1.65  1998/03/31 15:13:19  adam
+ * Development towards compiled ASN.1.
+ *
+ * Revision 1.64  1998/03/31 11:07:44  adam
+ * Furhter work on UNIverse resource report.
+ * Added Extended Services handling in frontend server.
+ *
+ * Revision 1.63  1998/03/05 08:05:10  adam
+ * Added a few casts to make C++ happy.
+ *
+ * Revision 1.62  1998/02/11 11:53:33  adam
+ * Changed code so that it compiles as C++.
+ *
+ * Revision 1.61  1998/02/10 11:03:06  adam
  * Implemented command refid. Client prints reference-ID's, when present,
  * in responses.
  *
@@ -239,10 +264,10 @@ static int largeSetLowerBound = 1;
 static int mediumSetPresentNumber = 0;
 static Z_ElementSetNames *elementSetNames = 0; 
 static int setno = 1;                   /* current set offset */
-static int protocol = PROTO_Z3950;      /* current app protocol */
-static int recordsyntax = VAL_USMARC;
+static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
+static enum oid_value recordsyntax = VAL_USMARC;
 static int sent_close = 0;
-static ODR_MEM session_mem;             /* memory handle for init-response */
+static NMEM session_mem = NULL;      /* memory handle for init-response */
 static Z_InitResponse *session = 0;     /* session parameters */
 static char last_scan[512] = "0";
 static char last_cmd[100] = "?";
@@ -293,9 +318,9 @@ static Z_ReferenceId *set_refid (ODR out)
     Z_ReferenceId *id;
     if (!refid)
        return 0;
-    id = odr_malloc (out, sizeof(*id));
+    id = (Z_ReferenceId *) odr_malloc (out, sizeof(*id));
     id->size = id->len = strlen(refid);
-    id->buf = odr_malloc (out, id->len);
+    id->buf = (unsigned char *) odr_malloc (out, id->len);
     memcpy (id->buf, refid, id->len);
     return id;
 }   
@@ -313,6 +338,8 @@ static void send_initRequest()
     ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
     ODR_MASK_SET(req->options, Z_Options_scan);
     ODR_MASK_SET(req->options, Z_Options_sort);
+    ODR_MASK_SET(req->options, Z_Options_extendedServices);
+    ODR_MASK_SET(req->options, Z_Options_delSet);
 
     ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
     ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
@@ -356,26 +383,67 @@ static int process_initResponse(Z_InitResponse *res)
             printf("Guessing visiblestring:\n");
             printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
         }
+       odr_reset (print);
     }
     return 0;
 }
 
+static int cmd_base(char *arg)
+{
+    int i;
+    char *cp;
+
+    if (!*arg)
+    {
+        printf("Usage: base <database> <database> ...\n");
+        return 0;
+    }
+    for (i = 0; i<num_databaseNames; i++)
+        xfree (databaseNames[i]);
+    num_databaseNames = 0;
+    while (1)
+    {
+        if (!(cp = strchr(arg, ' ')))
+            cp = arg + strlen(arg);
+        if (cp - arg < 1)
+            break;
+        databaseNames[num_databaseNames] = (char *)xmalloc (1 + cp - arg);
+        memcpy (databaseNames[num_databaseNames], arg, cp - arg);
+        databaseNames[num_databaseNames++][cp - arg] = '\0';
+        if (!*cp)
+            break;
+        arg = cp+1;
+    }
+    return 1;
+}
+
+
 int cmd_open(char *arg)
 {
     void *add;
-    char type[100], addr[100];
+    char type[100], addr[100], base[100];
     CS_TYPE t;
 
     if (conn)
     {
         printf("Already connected.\n");
-        return 0;
+
+       cs_close (conn);
+       conn = NULL;
+       if (session_mem)
+       {
+           nmem_destroy (session_mem);
+           session_mem = NULL;
+       }
     }
-    if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
+    base[0] = '\0';
+    if (!*arg || sscanf(arg, "%[^:]:%[^/]/%s", type, addr, base) < 2)
     {
         fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
         return 0;
     }
+    if (*base)
+        cmd_base (base);
     if (!strcmp(type, "tcp"))
     {
        t = tcpip_type;
@@ -554,7 +622,7 @@ static void display_record(Z_DatabaseRecord *p)
             */
            odr_setbuf(in, (char*)p->u.octet_aligned->buf,
                p->u.octet_aligned->len, 0);
-           if (!(*type->fun)(in, &rr, 0))
+           if (!(*type->fun)(in, (char **)&rr, 0))
            {
                odr_perror(in, "Decoding constructed record.");
                fprintf(stderr, "[Near %d]\n", odr_offset(in));
@@ -568,7 +636,7 @@ static void display_record(Z_DatabaseRecord *p)
             * Note: we throw away the original, BER-encoded record here.
             * Do something else with it if you want to keep it.
             */
-           r->u.sutrs = rr;    /* we don't actually check the type here. */
+           r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
            r->which = type->what;
        }
     }
@@ -632,10 +700,22 @@ static void display_diagrecs(Z_DiagRec **pp, int num)
            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
     }
 }
 
@@ -655,7 +735,16 @@ static void display_records(Z_Records *p)
     int i;
 
     if (p->which == Z_Records_NSD)
+    {
+#ifdef ASN_COMPILED
+       Z_DiagRec dr, *dr_p = &dr;
+       dr.which = Z_DiagRec_defaultFormat;
+       dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
+       display_diagrecs (&dr_p, 1);
+#else
        display_diagrecs (&p->u.nonSurrogateDiagnostic, 1);
+#endif
+    }
     else if (p->which == Z_Records_multipleNSD)
        display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
                          p->u.multipleNonSurDiagnostics->num_diagRecs);
@@ -667,6 +756,26 @@ static void display_records(Z_Records *p)
     }
 }
 
+static int send_deleteResultSetRequest(char *arg)
+{
+    Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
+    Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
+
+    req->referenceId = set_refid (out);
+
+    req->num_ids = 1;
+    req->resultSetList = (char **)
+       odr_malloc (out, sizeof(*req->resultSetList));
+    *req->resultSetList = arg;
+    req->deleteFunction = (int *)
+       odr_malloc (out, sizeof(*req->deleteFunction));
+    *req->deleteFunction = Z_DeleteRequest_list;
+    
+    send_apdu(apdu);
+    printf("Sent deleteResultSetRequest.\n");
+    return 2;
+}
+
 static int send_searchRequest(char *arg)
 {
     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
@@ -674,7 +783,7 @@ static int send_searchRequest(char *arg)
     Z_Query query;
     int oid[OID_SIZE];
 #if CCL2RPN
-    struct ccl_rpn_node *rpn;
+    struct ccl_rpn_node *rpn = NULL;
     int error, pos;
     oident bib1;
 #endif
@@ -753,7 +862,8 @@ static int send_searchRequest(char *arg)
 #if CCL2RPN
     case QueryType_CCL2RPN:
         query.which = Z_Query_type_1;
-        assert((RPNquery = ccl_rpn_query(out, rpn)));
+        RPNquery = ccl_rpn_query(out, rpn);
+        assert(RPNquery);
         bib1.proto = protocol;
         bib1.oclass = CLASS_ATTSET;
         bib1.value = VAL_BIB1;
@@ -790,13 +900,269 @@ static int process_searchResponse(Z_SearchResponse *res)
     return 0;
 }
 
+static void print_level(int iLevel)
+{
+    int i;
+    for (i = 0; i < iLevel * 4; i++)
+        printf(" ");
+}
+
+static void print_int(int iLevel, const char *pTag, int *pInt)
+{
+    if (pInt != NULL)
+    {
+        print_level(iLevel);
+        printf("%s: %d\n", pTag, *pInt);
+    }
+}
+
+static void print_string(int iLevel, const char *pTag, const char *pString)
+{
+    if (pString != NULL)
+    {
+        print_level(iLevel);
+        printf("%s: %s\n", pTag, pString);
+    }
+}
+
+static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
+{
+    if (pOid != NULL)
+    {
+        int *pInt = pOid;
+
+        print_level(iLevel);
+        printf("%s:", pTag);
+        for (; *pInt != -1; pInt++)
+            printf(" %d", *pInt);
+        printf("\n");
+    }
+}
+
+static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
+{
+    if (referenceId != NULL)
+    {
+        int i;
+
+        print_level(iLevel);
+        printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
+        for (i = 0; i < referenceId->len; i++)
+            printf("%c", referenceId->buf[i]);
+        printf("\n");
+    }
+}
+
+static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
+{
+    if (pStringNumeric != NULL)
+    {
+        switch (pStringNumeric->which)
+        {
+            case Z_StringOrNumeric_string:
+                print_string(iLevel, pTag, pStringNumeric->u.string);
+                break;
+
+            case Z_StringOrNumeric_numeric:
+                print_int(iLevel, pTag, pStringNumeric->u.numeric);
+                break;
+
+            default:
+                print_level(iLevel);
+                printf("%s: valid type for Z_StringOrNumeric\n", pTag);
+                break;
+        }
+    }
+}
+
+static void print_universe_report_duplicate(int iLevel, Z_UniverseReportDuplicate *pUniverseReportDuplicate)
+{
+    if (pUniverseReportDuplicate != NULL)
+    {
+        print_level(iLevel);
+        printf("Universe Report Duplicate: \n");
+        iLevel++;
+        print_string_or_numeric(iLevel, "Hit No", pUniverseReportDuplicate->hitno);
+    }
+}
+
+static void print_universe_report_hits(int iLevel, Z_UniverseReportHits *pUniverseReportHits)
+{
+    if (pUniverseReportHits != NULL)
+    {
+        print_level(iLevel);
+        printf("Universe Report Hits: \n");
+        iLevel++;
+        print_string_or_numeric(iLevel, "Database", pUniverseReportHits->database);
+        print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
+    }
+}
+
+static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
+{
+    if (pUniverseReport != NULL)
+    {
+        print_level(iLevel);
+        printf("Universe Report: \n");
+        iLevel++;
+        print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
+        switch (pUniverseReport->which)
+        {
+            case Z_UniverseReport_databaseHits:
+                print_universe_report_hits(iLevel, pUniverseReport->u.databaseHits);
+                break;
+
+            case Z_UniverseReport_duplicate:
+                print_universe_report_duplicate(iLevel, pUniverseReport->u.duplicate);
+                break;
+
+            default:
+                print_level(iLevel);
+                printf("Type: %d\n", pUniverseReport->which);
+                break;
+        }
+    }
+}
+
+static void print_external(int iLevel, Z_External *pExternal)
+{
+    if (pExternal != NULL)
+    {
+        print_level(iLevel);
+        printf("External: \n");
+        iLevel++;
+        print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
+        print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
+        print_string(iLevel, "Descriptor", pExternal->descriptor);
+        switch (pExternal->which)
+        {
+            case Z_External_universeReport:
+                print_universe_report(iLevel, pExternal->u.universeReport);
+                break;
+
+            default:
+                print_level(iLevel);
+                printf("Type: %d\n", pExternal->which);
+                break;
+        }
+    }
+}
+
 static int process_resourceControlRequest (Z_ResourceControlRequest *req)
 {
     printf ("Received ResourceControlRequest.\n");
-    print_refid (req->referenceId);
+    print_referenceId(1, req->referenceId);
+    print_int(1, "Suspended Flag", req->suspendedFlag);
+    print_int(1, "Partial Results Available", req->partialResultsAvailable);
+    print_int(1, "Response Required", req->responseRequired);
+    print_int(1, "Triggered Request Flag", req->triggeredRequestFlag);
+    print_external(1, req->resourceReport);
+    return 0;
+}
+
+void process_ESResponse(Z_ExtendedServicesResponse *res)
+{
+    printf("process_ESResponse\n");
+}
+
+static Z_External *CreateItemOrderExternal(int itemno)
+{
+    Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
+    oident ItemOrderRequest;
+  
+    ItemOrderRequest.proto = PROTO_Z3950;
+    ItemOrderRequest.oclass = CLASS_EXTSERV;
+    ItemOrderRequest.value = VAL_ITEMORDER;
+    r->direct_reference = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest)); 
+    r->indirect_reference = (int *) odr_malloc(out,sizeof(int));
+    *r->indirect_reference = 0;
+
+    r->descriptor = "Extended services item order";
+
+    r->which = Z_External_itemOrder;
+
+    r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
+    memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
+#ifdef ASN_COMPILED
+    r->u.itemOrder->which=Z_IOItemOrder_esRequest;
+#else
+    r->u.itemOrder->which=Z_ItemOrder_esRequest;
+#endif
+
+    r->u.itemOrder->u.esRequest = (Z_IORequest *) 
+       odr_malloc(out,sizeof(Z_IORequest));
+    memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
+
+    r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
+       odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
+    memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
+    r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
+       odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
+    memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
+
+    r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
+    r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
+    r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
+
+    r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
+       (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
+    memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
+    r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
+
+    r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
+       (int *) odr_malloc(out, sizeof(int));
+    *r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item = itemno;
+
+    r->u.itemOrder->u.esRequest->notToKeep->itemRequest = NULL;
+    return r;
+}
+
+/* II : Added to do DALI Item Order Extended services request */
+static int send_itemorder(char *arg)
+{
+    int itemno = -1;
+    Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
+    Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
+    oident ItemOrderRequest;
+
+    if (*arg)
+        itemno = atoi(arg);
+
+    /* Set up item order request */
+
+    /* Function being performed by this extended services request */
+    req->function = (int *) odr_malloc(out, sizeof(int));
+    *req->function = Z_ExtendedServicesRequest_create;
+
+    /* Package type, Using protocol ILL ( But that's not in the oid.h file yet */
+    /* create an object of class Extended Service, value Item Order            */
+    ItemOrderRequest.proto = PROTO_Z3950;
+    ItemOrderRequest.oclass = CLASS_EXTSERV;
+    ItemOrderRequest.value = VAL_ITEMORDER;
+    req->packageType = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest));
+    req->packageName = "1.Extendedserveq";
+
+    /* ** taskSpecificParameters ** */
+    req->taskSpecificParameters = CreateItemOrderExternal(itemno);
+
+    /* waitAction - Create the ILL request and that's it */
+    *req->waitAction = Z_ExtendedServicesRequest_wait;
+
+    send_apdu(apdu);
     return 0;
 }
 
+/* II : Added to do DALI Item Order Extended services request */
+static int cmd_itemorder(char *arg)
+{
+    printf("Item order request\n");
+    fflush(stdout);
+
+    send_itemorder(arg);
+    return(1);
+}
+
 static int cmd_find(char *arg)
 {
     if (!*arg)
@@ -814,6 +1180,23 @@ static int cmd_find(char *arg)
     return 2;
 }
 
+static int cmd_delete(char *arg)
+{
+    if (!*arg)
+    {
+        printf("Delete what?\n");
+        return 0;
+    }
+    if (!conn)
+    {
+        printf("Not connected yet\n");
+        return 0;
+    }
+    if (!send_deleteResultSetRequest(arg))
+        return 0;
+    return 2;
+}
+
 static int cmd_ssub(char *arg)
 {
     if (!(smallSetUpperBound = atoi(arg)))
@@ -843,35 +1226,6 @@ static int cmd_status(char *arg)
     return 1;
 }
 
-static int cmd_base(char *arg)
-{
-    int i;
-    char *cp;
-
-    if (!*arg)
-    {
-        printf("Usage: base <database> <database> ...\n");
-        return 0;
-    }
-    for (i = 0; i<num_databaseNames; i++)
-        xfree (databaseNames[i]);
-    num_databaseNames = 0;
-    while (1)
-    {
-        if (!(cp = strchr(arg, ' ')))
-            cp = arg + strlen(arg);
-        if (cp - arg < 1)
-            break;
-        databaseNames[num_databaseNames] = xmalloc (1 + cp - arg);
-        memcpy (databaseNames[num_databaseNames], arg, cp - arg);
-        databaseNames[num_databaseNames++][cp - arg] = '\0';
-        if (!*cp)
-            break;
-        arg = cp+1;
-    }
-    return 1;
-}
-
 static int cmd_setnames(char *arg)
 {
     if (setnumber < 0)
@@ -966,17 +1320,31 @@ void process_close(Z_Close *req)
         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
     if (sent_close)
     {
-        printf("Goodbye.\n");
-        exit(0);
+       cs_close (conn);
+       conn = NULL;
+       if (session_mem)
+       {
+           nmem_destroy (session_mem);
+           session_mem = NULL;
+       }
+       sent_close = 0;
+    }
+    else
+    {
+       *res->closeReason = Z_Close_finished;
+       send_apdu(apdu);
+       printf("Sent response.\n");
+       sent_close = 1;
     }
-    *res->closeReason = Z_Close_finished;
-    send_apdu(apdu);
-    printf("Sent response.\n");
-    sent_close = 1;
 }
 
 static int cmd_show(char *arg)
 {
+    if (!conn)
+    {
+        printf("Not connected yet\n");
+        return 0;
+    }
     if (!send_presentRequest(arg))
         return 0;
     return 2;
@@ -996,7 +1364,7 @@ int cmd_cancel(char *arg)
         apdu->u.triggerResourceControlRequest;
     bool_t rfalse = 0;
     
-    if (!session)
+    if (!conn)
     {
         printf("Session not initialized yet\n");
         return 0;
@@ -1018,12 +1386,16 @@ int send_scanrequest(char *string, int pp, int num)
 {
     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
     Z_ScanRequest *req = apdu->u.scanRequest;
-
+    
+    if (!(req->termListAndStartPoint =
+         p_query_scan(out, protocol, &req->attributeSet, string)))
+    {
+       printf("Prefix query error\n");
+       return -1;
+    }
     req->referenceId = set_refid (out);
     req->num_databaseNames = num_databaseNames;
     req->databaseNames = databaseNames;
-    req->termListAndStartPoint = p_query_scan(out, protocol,
-                                              &req->attributeSet, string);
     req->numberOfTermsRequested = &num;
     req->preferredPositionInResponse = &pp;
     send_apdu(apdu);
@@ -1034,7 +1406,7 @@ int send_sortrequest(char *arg, int newset)
 {
     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
     Z_SortRequest *req = apdu->u.sortRequest;
-    Z_SortKeySpecList *sksl = odr_malloc (out, sizeof(*sksl));
+    Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)odr_malloc (out, sizeof(*sksl));
     char setstring[32];
     char sort_string[32], sort_flags[32];
     int off;
@@ -1048,24 +1420,33 @@ int send_sortrequest(char *arg, int newset)
 
     req->referenceId = set_refid (out);
 
-    req->inputResultSetNames =
+#ifdef ASN_COMPILED
+    req->num_inputResultSetNames = 1;
+    req->inputResultSetNames = (Z_InternationalString **)
        odr_malloc (out, sizeof(*req->inputResultSetNames));
+    req->inputResultSetNames[0] = (char *)
+       odr_malloc (out, strlen(setstring)+1);
+    strcpy (req->inputResultSetNames[0], setstring);
+#else
+    req->inputResultSetNames =
+       (Z_StringList *)odr_malloc (out, sizeof(*req->inputResultSetNames));
     req->inputResultSetNames->num_strings = 1;
     req->inputResultSetNames->strings =
-       odr_malloc (out, sizeof(*req->inputResultSetNames->strings));
+       (char **)odr_malloc (out, sizeof(*req->inputResultSetNames->strings));
     req->inputResultSetNames->strings[0] =
-       odr_malloc (out, strlen(setstring)+1);
+       (char *)odr_malloc (out, strlen(setstring)+1);
     strcpy (req->inputResultSetNames->strings[0], setstring);
+#endif
 
     if (newset && setnumber >= 0)
        sprintf (setstring, "%d", ++setnumber);
 
-    req->sortedResultSetName = odr_malloc (out, strlen(setstring)+1);
+    req->sortedResultSetName = (char *)odr_malloc (out, strlen(setstring)+1);
     strcpy (req->sortedResultSetName, setstring);
 
     req->sortSequence = sksl;
     sksl->num_specs = 0;
-    sksl->specs = odr_malloc (out, sizeof(sksl->specs) * 20);
+    sksl->specs = (Z_SortKeySpec **)odr_malloc (out, sizeof(sksl->specs) * 20);
     
     bib1.proto = protocol;
     bib1.oclass = CLASS_ATTSET;
@@ -1075,48 +1456,53 @@ int send_sortrequest(char *arg, int newset)
     {
        int i;
        char *sort_string_sep;
-       Z_SortKeySpec *sks = odr_malloc (out, sizeof(*sks));
-       Z_SortKey *sk = odr_malloc (out, sizeof(*sk));
+       Z_SortKeySpec *sks = (Z_SortKeySpec *)odr_malloc (out, sizeof(*sks));
+       Z_SortKey *sk = (Z_SortKey *)odr_malloc (out, sizeof(*sk));
 
        arg += off;
        sksl->specs[sksl->num_specs++] = sks;
-       sks->sortElement = odr_malloc (out, sizeof(*sks->sortElement));
+       sks->sortElement = (Z_SortElement *)odr_malloc (out, sizeof(*sks->sortElement));
        sks->sortElement->which = Z_SortElement_generic;
        sks->sortElement->u.generic = sk;
        
        if ((sort_string_sep = strchr (sort_string, '=')))
        {
-           Z_AttributeElement *el = odr_malloc (out, sizeof(*el));
+           Z_AttributeElement *el = (Z_AttributeElement *)odr_malloc (out, sizeof(*el));
            sk->which = Z_SortKey_sortAttributes;
            sk->u.sortAttributes =
-               odr_malloc (out, sizeof(*sk->u.sortAttributes));
+               (Z_SortAttributes *)odr_malloc (out, sizeof(*sk->u.sortAttributes));
            sk->u.sortAttributes->id = oid_ent_to_oid(&bib1, oid);
            sk->u.sortAttributes->list =
-               odr_malloc (out, sizeof(*sk->u.sortAttributes->list));
+               (Z_AttributeList *)odr_malloc (out, sizeof(*sk->u.sortAttributes->list));
            sk->u.sortAttributes->list->num_attributes = 1;
            sk->u.sortAttributes->list->attributes =
-               odr_malloc (out,
+               (Z_AttributeElement **)odr_malloc (out,
                            sizeof(*sk->u.sortAttributes->list->attributes));
            sk->u.sortAttributes->list->attributes[0] = el;
            el->attributeSet = 0;
-           el->attributeType = odr_malloc (out, sizeof(*el->attributeType));
+           el->attributeType = (int *)odr_malloc (out, sizeof(*el->attributeType));
            *el->attributeType = atoi (sort_string);
            el->which = Z_AttributeValue_numeric;
-           el->value.numeric = odr_malloc (out, sizeof(*el->value.numeric));
+           el->value.numeric = (int *)odr_malloc (out, sizeof(*el->value.numeric));
            *el->value.numeric = atoi (sort_string_sep + 1);
        }
        else
        {
            sk->which = Z_SortKey_sortField;
-           sk->u.sortField = odr_malloc (out, strlen(sort_string)+1);
+           sk->u.sortField = (char *)odr_malloc (out, strlen(sort_string)+1);
            strcpy (sk->u.sortField, sort_string);
        }
-       sks->sortRelation = odr_malloc (out, sizeof(*sks->sortRelation));
+       sks->sortRelation = (int *)odr_malloc (out, sizeof(*sks->sortRelation));
        *sks->sortRelation = Z_SortRelation_ascending;
-       sks->caseSensitivity = odr_malloc (out, sizeof(*sks->caseSensitivity));
+       sks->caseSensitivity = (int *)odr_malloc (out, sizeof(*sks->caseSensitivity));
        *sks->caseSensitivity = Z_SortCase_caseSensitive;
 
+#ifdef ASN_COMPILED
+       sks->which = Z_SortKeySpec_null;
+       sks->u.null = odr_nullval ();
+#else
        sks->missingValueAction = NULL;
+#endif
 
        for (i = 0; sort_flags[i]; i++)
        {
@@ -1168,6 +1554,8 @@ void display_term(Z_TermInfo *t)
 void process_scanResponse(Z_ScanResponse *res)
 {
     int i;
+    Z_Entry **entries = NULL;
+    int num_entries = 0;
    
     printf("Received ScanResponse\n"); 
     print_refid (res->referenceId);
@@ -1179,22 +1567,33 @@ void process_scanResponse(Z_ScanResponse *res)
         printf("Scan returned code %d\n", *res->scanStatus);
     if (!res->entries)
         return;
+#ifdef ASN_COMPILED
+    if ((entries = res->entries->entries))
+       num_entries = res->entries->num_entries;
+#else
     if (res->entries->which == Z_ListEntries_entries)
     {
-        Z_Entries *ent = res->entries->u.entries;
-
-        for (i = 0; i < ent->num_entries; i++)
-            if (ent->entries[i]->which == Z_Entry_termInfo)
-            {
-                printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
-                display_term(ent->entries[i]->u.termInfo);
-            }
-            else
-                display_diagrecs(&ent->entries[i]->u.surrogateDiagnostic, 1);
+        entries = res->entries->u.entries->entries;
+       num_entries = res->entries->u.entries->num_entries;
     }
-    else
+#endif
+    for (i = 0; i < num_entries; i++)
+       if (entries[i]->which == Z_Entry_termInfo)
+       {
+           printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
+           display_term(entries[i]->u.termInfo);
+       }
+       else
+           display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
+#ifdef ASN_COMPILED
+    if (res->entries->nonsurrogateDiagnostics)
+       display_diagrecs (res->entries->nonsurrogateDiagnostics,
+                         res->entries->num_nonsurrogateDiagnostics);
+#else
+    if (res->entries->which == Z_ListEntries_nonSurrogateDiagnostics)
         display_diagrecs(&res->entries->
                         u.nonSurrogateDiagnostics->diagRecs[0], 1);
+#endif
 }
 
 void process_sortResponse(Z_SortResponse *res)
@@ -1213,14 +1612,20 @@ void process_sortResponse(Z_SortResponse *res)
     }
     printf ("\n");
     print_refid (res->referenceId);
+#ifdef ASN_COMPILED
+    if (res->diagnostics)
+        display_diagrecs(res->diagnostics,
+                        res->num_diagnostics);
+#else
     if (res->diagnostics)
         display_diagrecs(res->diagnostics->diagRecs,
                         res->diagnostics->num_diagRecs);
+#endif
 }
 
 int cmd_sort_generic(char *arg, int newset)
 {
-    if (!session)
+    if (!conn)
     {
         printf("Session not initialized yet\n");
         return 0;
@@ -1251,7 +1656,7 @@ int cmd_sort_newset (char *arg)
 
 int cmd_scan(char *arg)
 {
-    if (!session)
+    if (!conn)
     {
         printf("Session not initialized yet\n");
         return 0;
@@ -1352,7 +1757,7 @@ int cmd_refid (char *arg)
     refid = NULL;
     if (*arg)
     {
-       refid = xmalloc (strlen(arg)+1);
+       refid = (char *) xmalloc (strlen(arg)+1);
        strcpy (refid, arg);
     }
     return 1;
@@ -1360,9 +1765,13 @@ int cmd_refid (char *arg)
 
 int cmd_close(char *arg)
 {
-    Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
-    Z_Close *req = apdu->u.close;
+    Z_APDU *apdu;
+    Z_Close *req;
+    if (!conn)
+       return 0;
 
+    apdu = zget_APDU(out, Z_APDU_close);
+    req = apdu->u.close;
     *req->closeReason = Z_Close_finished;
     send_apdu(apdu);
     printf("Sent close request.\n");
@@ -1394,6 +1803,7 @@ static void initialize(void)
         fclose (inf);
     }
 #endif
+    cmd_base("Default");
 }
 
 static int client(int wait)
@@ -1406,6 +1816,7 @@ static int client(int wait)
         {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
         {"quit", cmd_quit, ""},
         {"find", cmd_find, "<query>"},
+       {"delete", cmd_delete, "<setname>"},
         {"base", cmd_base, "<base-name>"},
         {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]"},
         {"scan", cmd_scan, "<term>"},
@@ -1424,6 +1835,7 @@ static int client(int wait)
        {"attributeset", cmd_attributeset, "<attrset>"},
         {"querytype", cmd_querytype, "<type>"},
        {"refid", cmd_refid, "<id>"},
+       {"itemorder", cmd_itemorder, "<item>"},
         {0,0}
     };
     char *netbuffer= 0;
@@ -1545,10 +1957,16 @@ static int client(int wait)
                        display_records(apdu->u.presentResponse->records);
                    else
                        printf("No records.\n");
+                    printf ("nextResultSetPosition = %d\n",
+                       *apdu->u.presentResponse->nextResultSetPosition);
                    break;
                case Z_APDU_sortResponse:
                    process_sortResponse(apdu->u.sortResponse);
                    break;
+                case Z_APDU_extendedServicesResponse:
+                    printf("Got extended services response\n");
+                    process_ESResponse(apdu->u.extendedServicesResponse);
+                    break;
                case Z_APDU_close:
                    printf("Target has closed the association.\n");
                    process_close(apdu->u.close);
@@ -1557,13 +1975,18 @@ static int client(int wait)
                    process_resourceControlRequest
                        (apdu->u.resourceControlRequest);
                    break;
+               case Z_APDU_deleteResultSetResponse:
+                   printf("Got deleteResultSetResponse status=%d\n",
+                          *apdu->u.deleteResultSetResponse->
+                          deleteOperationStatus);
+                   break;
                default:
                    printf("Received unknown APDU type (%d).\n", 
                           apdu->which);
                    exit(1);
                 }
             }
-            while (cs_more(conn));
+            while (conn && cs_more(conn));
            printf(C_PROMPT);
            fflush(stdout);
         }
@@ -1578,16 +2001,17 @@ int main(int argc, char **argv)
     int ret;
     int opened = 0;
 
-    initialize();
-    cmd_base("Default");
-
-    while ((ret = options("m:", argv, argc, &arg)) != -2)
+    while ((ret = options("m:v:", argv, argc, &arg)) != -2)
     {
         switch (ret)
         {
         case 0:
-            if (cmd_open (arg) == 2)
-                opened = 1;
+            if (!opened)
+           {
+               initialize ();
+               if (cmd_open (arg) == 2)
+                   opened = 1;
+           }
             break;
         case 'm':
             if (!(marcdump = fopen (arg, "a")))
@@ -1596,6 +2020,9 @@ int main(int argc, char **argv)
                 exit (1);
             }
             break;
+       case 'v':
+           log_init (log_mask_str(arg), "", NULL);
+           break;
         default:
             fprintf (stderr, "Usage: %s [-m <marclog>] [<server-addr>]\n",
                      prog);
@@ -1603,6 +2030,11 @@ int main(int argc, char **argv)
         }
     }
     if (!opened)
+    {
+       initialize ();
         printf (C_PROMPT);
+    }
     return client (opened);
 }
+
+