+ else
+ {
+ yaz_init_opt_decode(&z3950_options, show_opt, 0);
+ printf("\n");
+ }
+ return 0;
+}
+
+static int cmd_explain(const char *arg)
+{
+ if (protocol != PROTO_HTTP)
+ return 0;
+#if YAZ_HAVE_XML2
+ if (!conn)
+ session_connect(cur_host);
+ if (conn)
+ {
+ Z_SRW_PDU *sr = 0;
+
+ setno = 1;
+
+ /* save this for later .. when fetching individual records */
+ sr = yaz_srw_get(out, Z_SRW_explain_request);
+ if (recordsyntax_size == 1
+ && !yaz_matchstr(recordsyntax_list[0], "xml"))
+ sr->u.explain_request->recordPacking = "xml";
+ send_srw(sr);
+ return 2;
+ }
+#endif
+ return 0;
+}
+
+static int cmd_init(const char *arg)
+{
+ if (*arg)
+ {
+ strncpy(cur_host, arg, sizeof(cur_host)-1);
+ cur_host[sizeof(cur_host)-1] = 0;
+ }
+ if (only_z3950())
+ return 1;
+ send_initRequest(cur_host);
+ return 2;
+}
+
+static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
+{
+ Z_GDU *p = z_get_HTTP_Request(odr);
+ const char *host = url;
+ const char *cp0 = strstr(host, "://");
+ const char *cp1 = 0;
+ if (cp0)
+ cp0 = cp0+3;
+ else
+ cp0 = host;
+
+ cp1 = strchr(cp0, '/');
+ if (!cp1)
+ cp1 = cp0 + strlen(cp0);
+
+ if (cp0 && cp1)
+ {
+ char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
+ memcpy (h, cp0, cp1 - cp0);
+ h[cp1-cp0] = '\0';
+ z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
+ }
+ p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
+ return p;
+}
+
+static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
+ int *code, int show_headers)
+{
+ WRBUF result = 0;
+ ODR out = odr_createmem(ODR_ENCODE);
+ ODR in = odr_createmem(ODR_DECODE);
+ Z_GDU *gdu = get_HTTP_Request_url(out, uri);
+
+ gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
+ if (username && password)
+ {
+ z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
+ wrbuf_cstr(username),
+ wrbuf_cstr(password));
+ }
+ z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
+ "text/xml");
+ if (!z_GDU(out, &gdu, 0, 0))
+ {
+ yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
+ }
+ else
+ {
+ void *add;
+ COMSTACK conn = cs_create_host(uri, 1, &add);
+ if (cs_connect(conn, add) < 0)
+ yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
+ else
+ {
+ int len;
+ char *buf = odr_getbuf(out, &len, 0);
+
+ if (cs_put(conn, buf, len) < 0)
+ yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
+ else
+ {
+ char *netbuffer = 0;
+ int netlen = 0;
+ int res = cs_get(conn, &netbuffer, &netlen);
+ if (res <= 0)
+ {
+ yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
+ }
+ else
+ {
+ Z_GDU *gdu;
+ odr_setbuf(in, netbuffer, res, 0);
+ if (!z_GDU(in, &gdu, 0, 0)
+ || gdu->which != Z_GDU_HTTP_Response)
+ {
+ yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
+ }
+ else
+ {
+ Z_HTTP_Response *res = gdu->u.HTTP_Response;
+ struct Z_HTTP_Header *h;
+ result = wrbuf_alloc();
+ if (show_headers)
+ {
+
+ wrbuf_printf(result, "HTTP %d\n", res->code);
+ for (h = res->headers; h; h = h->next)
+ wrbuf_printf(result, "%s: %s\n",
+ h->name, h->value);
+ }
+ *code = res->code;
+ wrbuf_write(result, res->content_buf, res->content_len);
+ }
+ }
+ xfree(netbuffer);
+ }
+ cs_close(conn);
+ }
+ }
+ odr_destroy(out);
+ odr_destroy(in);
+ return result;
+}
+
+
+static int cmd_url(const char *arg)
+{
+ int code = 0;
+ WRBUF res = get_url(arg, 0, 0, &code, 1);
+ if (res)
+ {
+ if (wrbuf_len(res) > 1200)
+ {
+ fwrite(wrbuf_buf(res), 1, 1200, stdout);
+ printf(".. out of %lld\n", (long long) wrbuf_len(res));
+ }
+ else
+ puts(wrbuf_cstr(res));
+ wrbuf_destroy(res);
+ }
+ return 0;
+}
+
+static int cmd_sru(const char *arg)
+{
+ if (!*arg)
+ {
+ printf("SRU method is: %s\n", sru_method);
+ printf("SRU version is: %s\n", sru_version);
+ }
+ else
+ {
+ int r;
+ r = sscanf(arg, "%9s %9s", sru_method, sru_version);
+ if (r >= 1)
+ {
+ if (!yaz_matchstr(sru_method, "post"))
+ ;
+ else if (!yaz_matchstr(sru_method, "get"))
+ ;
+ else if (!yaz_matchstr(sru_method, "soap"))
+ ;
+ else
+ {
+ strcpy(sru_method, "soap");
+ printf("Unknown SRU method: %s\n", arg);
+ printf("Specify one of POST, GET, SOAP\n");
+ }
+ }
+ }
+ return 0;
+}
+
+static int cmd_find(const char *arg)
+{
+ if (!*arg)
+ {
+ printf("Find what?\n");
+ return 0;
+ }
+ if (protocol == PROTO_HTTP)
+ {
+#if YAZ_HAVE_XML2
+ if (!conn)
+ session_connect(cur_host);
+ if (!conn)
+ return 0;
+ if (!send_SRW_searchRequest(arg))
+ return 0;
+#else
+ return 0;
+#endif
+ }
+ else
+ {
+ if (*cur_host && auto_reconnect)
+ {
+ int i = 0;
+ for (;;)
+ {
+ if (conn)
+ {
+ if (!send_searchRequest(arg))
+ return 0;
+ wait_and_handle_response(0);
+ if (conn)
+ break;
+ }
+ if (++i == 2)
+ {
+ printf("Unable to reconnect\n");
+ break;
+ }
+ session_connect(cur_host);
+ wait_and_handle_response(0);
+ }
+ return 0;
+ }
+ else if (conn)
+ {
+ if (!send_searchRequest(arg))
+ return 0;
+ }
+ else
+ {
+ printf("Not connected yet\n");
+ return 0;
+ }
+ }
+ return 2;
+}
+
+static int cmd_delete(const char *arg)
+{
+ if (only_z3950())
+ return 0;
+ if (!send_deleteResultSetRequest(arg))
+ return 0;
+ return 2;
+}
+
+static int cmd_ssub(const char *arg)
+{
+ if (!(smallSetUpperBound = atoi(arg)))
+ return 0;
+ return 1;
+}
+
+static int cmd_lslb(const char *arg)
+{
+ if (!(largeSetLowerBound = atoi(arg)))
+ return 0;
+ return 1;
+}
+
+static int cmd_mspn(const char *arg)
+{
+ if (!(mediumSetPresentNumber = atoi(arg)))
+ return 0;
+ return 1;
+}
+
+static int cmd_status(const char *arg)
+{
+ printf("smallSetUpperBound: %d\n", smallSetUpperBound);
+ printf("largeSetLowerBound: %d\n", largeSetLowerBound);
+ printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
+ return 1;
+}
+
+static int cmd_setnames(const char *arg)
+{
+ if (*arg == '1') /* enable ? */
+ setnumber = 0;
+ else if (*arg == '0') /* disable ? */
+ setnumber = -1;
+ else if (setnumber < 0) /* no args, toggle .. */
+ setnumber = 0;
+ else
+ setnumber = -1;
+
+ if (setnumber >= 0)
+ printf("Set numbering enabled.\n");
+ else
+ printf("Set numbering disabled.\n");
+ return 1;
+}
+
+/* PRESENT SERVICE ----------------------------- */
+
+static void parse_show_args(const char *arg_c, char *setstring,
+ Odr_int *start, Odr_int *number)
+{
+ char arg[40];
+ char *p;
+
+ strncpy(arg, arg_c, sizeof(arg)-1);
+ arg[sizeof(arg)-1] = '\0';
+
+ if ((p = strchr(arg, '+')))
+ {
+ *number = odr_atoi(p + 1);
+ *p = '\0';
+ }
+ if (*arg)
+ {
+ if (!strcmp(arg, "all"))
+ {
+ *number = last_hit_count;
+ *start = 1;
+ }
+ else
+ *start = odr_atoi(arg);
+ }
+ if (p && (p=strchr(p+1, '+')))
+ strcpy(setstring, p+1);
+ else if (setnumber >= 0)
+ sprintf(setstring, "%d", setnumber);
+ else
+ *setstring = '\0';
+}
+
+static int send_presentRequest(const char *arg)
+{
+ Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
+ Z_PresentRequest *req = apdu->u.presentRequest;
+ Z_RecordComposition compo;
+ Odr_int nos = 1;
+ char setstring[100];
+
+ req->referenceId = set_refid(out);
+
+ parse_show_args(arg, setstring, &setno, &nos);
+ if (*setstring)
+ req->resultSetId = setstring;
+
+ req->resultSetStartPoint = &setno;
+ req->numberOfRecordsRequested = &nos;
+
+ if (recordsyntax_size)
+ req->preferredRecordSyntax =
+ yaz_string_to_oid_odr(yaz_oid_std(),
+ CLASS_RECSYN, recordsyntax_list[0], out);
+
+ if (record_schema || recordsyntax_size >= 2)
+ {
+ req->recordComposition = &compo;
+ compo.which = Z_RecordComp_complex;
+ compo.u.complex = (Z_CompSpec *)
+ odr_malloc(out, sizeof(*compo.u.complex));
+ compo.u.complex->selectAlternativeSyntax = (bool_t *)
+ odr_malloc(out, sizeof(bool_t));
+ *compo.u.complex->selectAlternativeSyntax = 0;
+
+ compo.u.complex->generic = (Z_Specification *)
+ odr_malloc(out, sizeof(*compo.u.complex->generic));
+
+ compo.u.complex->generic->which = Z_Schema_oid;
+ if (!record_schema)
+ compo.u.complex->generic->schema.oid = 0;
+ else
+ {
+ compo.u.complex->generic->schema.oid =
+ yaz_string_to_oid_odr(yaz_oid_std(),
+ CLASS_SCHEMA, record_schema, out);
+
+ if (!compo.u.complex->generic->schema.oid)
+ {
+ /* OID wasn't a schema! Try record syntax instead. */
+ compo.u.complex->generic->schema.oid = (Odr_oid *)
+ yaz_string_to_oid_odr(yaz_oid_std(),
+ CLASS_RECSYN, record_schema, out);
+ }
+ }
+ if (!elementSetNames)
+ compo.u.complex->generic->elementSpec = 0;
+ else
+ {
+ compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
+ odr_malloc(out, sizeof(Z_ElementSpec));
+ compo.u.complex->generic->elementSpec->which =
+ Z_ElementSpec_elementSetName;
+ compo.u.complex->generic->elementSpec->u.elementSetName =
+ elementSetNames->u.generic;
+ }
+ compo.u.complex->num_dbSpecific = 0;
+ compo.u.complex->dbSpecific = 0;
+
+ compo.u.complex->num_recordSyntax = 0;
+ compo.u.complex->recordSyntax = 0;
+ if (recordsyntax_size >= 2)
+ {
+ int i;
+ compo.u.complex->num_recordSyntax = recordsyntax_size;
+ compo.u.complex->recordSyntax = (Odr_oid **)
+ odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
+ for (i = 0; i < recordsyntax_size; i++)
+ compo.u.complex->recordSyntax[i] =
+ yaz_string_to_oid_odr(yaz_oid_std(),
+ CLASS_RECSYN, recordsyntax_list[i], out);
+ }
+ }
+ else if (elementSetNames)
+ {
+ req->recordComposition = &compo;
+ compo.which = Z_RecordComp_simple;
+ compo.u.simple = elementSetNames;
+ }
+ send_apdu(apdu);
+ printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
+ setno, nos);
+ return 2;
+}
+
+#if YAZ_HAVE_XML2
+static int send_SRW_presentRequest(const char *arg)
+{
+ char setstring[100];
+ Odr_int nos = 1;
+ Z_SRW_PDU *sr = srw_sr;
+
+ if (!sr)
+ return 0;
+ parse_show_args(arg, setstring, &setno, &nos);
+ sr->u.request->startRecord = odr_intdup(out, setno);
+ sr->u.request->maximumRecords = odr_intdup(out, nos);
+ if (record_schema)
+ sr->u.request->recordSchema = record_schema;
+ if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
+ sr->u.request->recordPacking = "xml";
+ return send_srw(sr);
+}
+#endif
+
+static void close_session(void)
+{
+ if (conn)
+ cs_close(conn);
+ conn = 0;
+ sent_close = 0;
+ odr_reset(out);
+ odr_reset(in);
+ odr_reset(print);
+ last_hit_count = 0;
+}
+
+void process_close(Z_Close *req)
+{
+ Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
+ Z_Close *res = apdu->u.close;
+
+ static char *reasons[] =
+ {
+ "finished",
+ "shutdown",
+ "system problem",
+ "cost limit reached",
+ "resources",
+ "security violation",
+ "protocolError",
+ "lack of activity",
+ "peer abort",
+ "unspecified"
+ };
+
+ printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
+ req->diagnosticInformation ? req->diagnosticInformation : "NULL");
+ if (sent_close)
+ close_session();
+ else
+ {
+ *res->closeReason = Z_Close_finished;
+ send_apdu(apdu);
+ printf("Sent response.\n");
+ sent_close = 1;
+ }
+}
+
+static int cmd_show(const char *arg)
+{
+ if (protocol == PROTO_HTTP)
+ {
+#if YAZ_HAVE_XML2
+ if (!conn)
+ session_connect(cur_host);
+ if (!conn)
+ return 0;
+ if (!send_SRW_presentRequest(arg))
+ return 0;
+#else
+ return 0;
+#endif
+ }
+ else
+ {
+ if (!conn)
+ {
+ printf("Not connected yet\n");
+ return 0;
+ }
+ if (!send_presentRequest(arg))
+ return 0;
+ }
+ return 2;
+}
+
+void exit_client(int code)
+{
+ file_history_save(file_history);
+ file_history_destroy(&file_history);
+ nmem_destroy(nmem_auth);
+ exit(code);
+}
+
+int cmd_quit(const char *arg)
+{
+ printf("See you later, alligator.\n");
+ xmalloc_trav("");
+ exit_client(0);
+ return 0;
+}
+
+int cmd_cancel(const char *arg)
+{
+ Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
+ Z_TriggerResourceControlRequest *req =
+ apdu->u.triggerResourceControlRequest;
+ bool_t rfalse = 0;
+ char command[16];
+
+ *command = '\0';
+ sscanf(arg, "%15s", command);
+
+ if (only_z3950())
+ return 0;
+ if (session_initResponse &&
+ !ODR_MASK_GET(session_initResponse->options,
+ Z_Options_triggerResourceCtrl))
+ {
+ printf("Target doesn't support cancel (trigger resource ctrl)\n");
+ return 0;
+ }
+ *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
+ req->resultSetWanted = &rfalse;
+ req->referenceId = set_refid(out);
+
+ send_apdu(apdu);
+ printf("Sent cancel request\n");
+ if (!strcmp(command, "wait"))
+ return 2;
+ return 1;
+}
+
+
+int cmd_cancel_find(const char *arg) {
+ int fres;
+ fres=cmd_find(arg);
+ if( fres > 0 ) {
+ return cmd_cancel("");
+ };
+ return fres;
+}
+
+int send_scanrequest(const char *set, const char *query,
+ Odr_int pp, Odr_int num, const char *term)
+{
+ Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
+ Z_ScanRequest *req = apdu->u.scanRequest;
+
+ if (only_z3950())
+ return 0;
+ if (queryType == QueryType_CCL2RPN)
+ {
+ int error, pos;
+ struct ccl_rpn_node *rpn;
+
+ rpn = ccl_find_str(bibset, query, &error, &pos);
+ if (error)
+ {
+ printf("CCL ERROR: %s\n", ccl_err_msg(error));
+ return -1;
+ }
+ req->attributeSet =
+ yaz_string_to_oid_odr(yaz_oid_std(),
+ CLASS_ATTSET, "Bib-1", out);
+ if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
+ {
+ printf("Couldn't convert CCL to Scan term\n");
+ return -1;
+ }
+ ccl_rpn_delete(rpn);
+ }
+ else
+ {
+ YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
+
+ if (!(req->termListAndStartPoint =
+ yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
+ {
+ const char *pqf_msg;
+ size_t off;
+ int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
+ int ioff = off;
+ printf("%*s^\n", ioff+7, "");
+ printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
+ yaz_pqf_destroy(pqf_parser);
+ return -1;
+ }
+ yaz_pqf_destroy(pqf_parser);
+ }
+ if (queryCharset && outputCharset)
+ {
+ yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
+ if (!cd)
+ {
+ printf("Conversion from %s to %s unsupported\n",
+ outputCharset, queryCharset);
+ return -1;
+ }
+ yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
+ yaz_iconv_close(cd);
+ }
+ if (term && *term)
+ {
+ if (req->termListAndStartPoint->term &&
+ req->termListAndStartPoint->term->which == Z_Term_general &&
+ req->termListAndStartPoint->term->u.general)
+ {
+ req->termListAndStartPoint->term->u.general->buf =
+ (unsigned char *) odr_strdup(out, term);
+ req->termListAndStartPoint->term->u.general->len =
+ req->termListAndStartPoint->term->u.general->size =
+ strlen(term);
+ }
+ }
+ req->referenceId = set_refid(out);
+ req->num_databaseNames = num_databaseNames;
+ req->databaseNames = databaseNames;
+ req->numberOfTermsRequested = #
+ req->preferredPositionInResponse = &pp;
+ req->stepSize = odr_intdup(out, scan_stepSize);
+
+ if (set)
+ yaz_oi_set_string_oid(&req->otherInfo, out,
+ yaz_oid_userinfo_scan_set, 1, set);
+
+ send_apdu(apdu);
+ return 2;
+}
+
+int send_sortrequest(const char *arg, int newset)
+{
+ Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
+ Z_SortRequest *req = apdu->u.sortRequest;
+ Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
+ odr_malloc(out, sizeof(*sksl));
+ char setstring[32];
+
+ if (only_z3950())
+ return 0;
+ if (setnumber >= 0)
+ sprintf(setstring, "%d", setnumber);
+ else
+ sprintf(setstring, "default");
+
+ req->referenceId = set_refid(out);
+
+ req->num_inputResultSetNames = 1;
+ req->inputResultSetNames = (Z_InternationalString **)
+ odr_malloc(out, sizeof(*req->inputResultSetNames));
+ req->inputResultSetNames[0] = odr_strdup(out, setstring);
+
+ if (newset && setnumber >= 0)
+ sprintf(setstring, "%d", ++setnumber);
+
+ req->sortedResultSetName = odr_strdup(out, setstring);
+
+ req->sortSequence = yaz_sort_spec(out, arg);
+ if (!req->sortSequence)
+ {
+ printf("Missing sort specifications\n");
+ return -1;
+ }
+ send_apdu(apdu);
+ return 2;
+}
+
+void display_term(Z_TermInfo *t)
+{
+ if (t->displayTerm)
+ printf("%s", t->displayTerm);
+ else if (t->term->which == Z_Term_general)
+ printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
+ else
+ printf("Term (not general)");
+ if (t->term->which == Z_Term_general)
+ sprintf(last_scan_line, "%.*s", t->term->u.general->len,
+ t->term->u.general->buf);
+
+ if (t->globalOccurrences)
+ printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
+ else
+ printf("\n");
+}
+
+void process_scanResponse(Z_ScanResponse *res)
+{
+ int i;
+ Z_Entry **entries = NULL;
+ int num_entries = 0;
+
+ printf("Received ScanResponse\n");
+ print_refid(res->referenceId);
+ printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
+ if (res->positionOfTerm)
+ printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
+ printf("\n");
+ if (*res->scanStatus != Z_Scan_success)
+ printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
+ if (!res->entries)
+ return;
+ if ((entries = res->entries->entries))
+ num_entries = res->entries->num_entries;
+ for (i = 0; i < num_entries; i++)
+ {
+ int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
+ if (entries[i]->which == Z_Entry_termInfo)
+ {
+ printf("%c ", i + 1 == pos_term ? '*' : ' ');
+ display_term(entries[i]->u.termInfo);
+ }
+ else
+ display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
+ }
+ if (res->entries->nonsurrogateDiagnostics)
+ display_diagrecs(res->entries->nonsurrogateDiagnostics,
+ res->entries->num_nonsurrogateDiagnostics);
+}
+
+void process_sortResponse(Z_SortResponse *res)
+{
+ printf("Received SortResponse: status=");
+ switch (*res->sortStatus)
+ {
+ case Z_SortResponse_success:
+ printf("success"); break;
+ case Z_SortResponse_partial_1:
+ printf("partial"); break;
+ case Z_SortResponse_failure:
+ printf("failure"); break;
+ default:
+ printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
+ }
+ printf("\n");
+ print_refid (res->referenceId);
+ if (res->diagnostics)
+ display_diagrecs(res->diagnostics,
+ res->num_diagnostics);
+}
+
+void process_deleteResultSetResponse(Z_DeleteResultSetResponse *res)
+{
+ printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
+ *res->deleteOperationStatus);
+ if (res->deleteListStatuses)
+ {
+ int i;
+ for (i = 0; i < res->deleteListStatuses->num; i++)
+ {
+ printf("%s status=" ODR_INT_PRINTF "\n",
+ res->deleteListStatuses->elements[i]->id,
+ *res->deleteListStatuses->elements[i]->status);
+ }
+ }
+}
+
+int cmd_sort_generic(const char *arg, int newset)
+{
+ if (only_z3950())
+ return 0;
+ if (session_initResponse &&
+ !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
+ {
+ printf("Target doesn't support sort\n");
+ return 0;
+ }
+ if (*arg)
+ {
+ if (send_sortrequest(arg, newset) < 0)
+ return 0;
+ return 2;
+ }
+ return 0;
+}
+
+int cmd_sort(const char *arg)
+{
+ return cmd_sort_generic(arg, 0);
+}
+
+int cmd_sort_newset(const char *arg)
+{
+ return cmd_sort_generic(arg, 1);
+}
+
+int cmd_scanstep(const char *arg)
+{
+ scan_stepSize = atoi(arg);
+ return 0;
+}
+
+int cmd_scanpos(const char *arg)
+{
+ int r = sscanf(arg, "%d", &scan_position);
+ if (r == 0)
+ scan_position = 1;
+ return 0;
+}
+
+int cmd_scansize(const char *arg)
+{
+ int r = sscanf(arg, "%d", &scan_size);
+ if (r == 0)
+ scan_size = 20;
+ return 0;
+}
+
+static int cmd_scan_common(const char *set, const char *arg)
+{
+ if (protocol == PROTO_HTTP)
+ {
+#if YAZ_HAVE_XML2
+ if (!conn)
+ session_connect(cur_host);
+ if (!conn)
+ return 0;
+ if (*arg)
+ {
+ if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
+ return 0;
+ }
+ else
+ {
+ if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
+ return 0;
+ }
+ return 2;
+#else
+ return 0;
+#endif
+ }
+ else
+ {
+ if (*cur_host && !conn && auto_reconnect)
+ {
+ session_connect(cur_host);
+ wait_and_handle_response(0);
+ }
+ if (!conn)
+ return 0;
+ if (session_initResponse &&
+ !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
+ {
+ printf("Target doesn't support scan\n");
+ return 0;
+ }
+ if (*arg)
+ {
+ strcpy(last_scan_query, arg);
+ if (send_scanrequest(set, arg,
+ scan_position, scan_size, 0) < 0)
+ return 0;
+ }
+ else
+ {
+ if (send_scanrequest(set, last_scan_query,
+ 1, scan_size, last_scan_line) < 0)
+ return 0;
+ }
+ return 2;
+ }
+}
+
+int cmd_scan(const char *arg)
+{
+ return cmd_scan_common(0, arg);
+}
+
+int cmd_setscan(const char *arg)
+{
+ char setstring[100];
+ int nor;
+ if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
+ {
+ printf("missing set for setscan\n");
+ return 0;
+ }
+ return cmd_scan_common(setstring, arg + nor);
+}
+
+int cmd_schema(const char *arg)
+{
+ xfree(record_schema);
+ record_schema = 0;
+ if (arg && *arg)
+ record_schema = xstrdup(arg);
+ return 1;
+}
+
+int cmd_format(const char *arg)
+{
+ const char *cp = arg;
+ int nor;
+ int idx = 0;
+ int i;
+ char form_str[41];
+ if (!arg || !*arg)
+ {
+ printf("Usage: format <recordsyntax>\n");
+ return 0;
+ }
+ while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
+ && idx < RECORDSYNTAX_MAX)
+ {
+ if (strcmp(form_str, "none") &&
+ !yaz_string_to_oid_odr(yaz_oid_std(), CLASS_RECSYN, form_str, out))
+ {
+ printf("Bad format: %s\n", form_str);
+ return 0;
+ }
+ cp += nor;
+ }
+ for (i = 0; i < recordsyntax_size; i++)
+ {
+ xfree(recordsyntax_list[i]);
+ recordsyntax_list[i] = 0;
+ }
+
+ cp = arg;
+ while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
+ && idx < RECORDSYNTAX_MAX)
+ {
+ if (!strcmp(form_str, "none"))
+ break;
+ recordsyntax_list[idx] = xstrdup(form_str);
+ cp += nor;
+ idx++;
+ }
+ recordsyntax_size = idx;
+ return 1;
+}
+
+int cmd_elements(const char *arg)
+{
+ static Z_ElementSetNames esn;
+ static char what[100];
+
+ if (!arg || !*arg)
+ {
+ elementSetNames = 0;
+ return 1;
+ }
+ strcpy(what, arg);
+ esn.which = Z_ElementSetNames_generic;
+ esn.u.generic = what;
+ elementSetNames = &esn;
+ return 1;
+}
+
+int cmd_querytype(const char *arg)
+{
+ if (!strcmp(arg, "ccl"))
+ queryType = QueryType_CCL;
+ else if (!strcmp(arg, "prefix") || !strcmp(arg, "rpn"))
+ queryType = QueryType_Prefix;
+ else if (!strcmp(arg, "ccl2rpn") || !strcmp(arg, "cclrpn"))
+ queryType = QueryType_CCL2RPN;
+ else if (!strcmp(arg, "cql"))
+ queryType = QueryType_CQL;
+ else if (!strcmp(arg, "cql2rpn") || !strcmp(arg, "cqlrpn"))
+ queryType = QueryType_CQL2RPN;
+ else
+ {
+ printf("Querytype must be one of:\n");
+ printf(" prefix - Prefix query\n");
+ printf(" ccl - CCL query\n");
+ printf(" ccl2rpn - CCL query converted to RPN\n");
+ printf(" cql - CQL\n");
+ printf(" cql2rpn - CQL query converted to RPN\n");
+ return 0;
+ }
+ return 1;
+}
+
+int cmd_refid(const char *arg)
+{
+ xfree(refid);
+ refid = NULL;
+ if (*arg)
+ refid = xstrdup(arg);
+ return 1;
+}
+
+int cmd_close(const char *arg)
+{
+ Z_APDU *apdu;
+ Z_Close *req;
+ if (only_z3950())
+ 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");
+ sent_close = 1;
+ return 2;
+}
+
+int cmd_packagename(const char* arg)
+{
+ xfree(esPackageName);
+ esPackageName = NULL;
+ if (*arg)
+ esPackageName = xstrdup(arg);
+ return 1;
+}
+
+int cmd_proxy(const char* arg)
+{
+ xfree(yazProxy);
+ yazProxy = 0;
+ if (*arg)
+ yazProxy = xstrdup(arg);
+ return 1;
+}
+
+int cmd_marccharset(const char *arg)
+{
+ char l1[30];
+
+ *l1 = 0;
+ if (sscanf(arg, "%29s", l1) < 1)
+ {
+ printf("MARC character set is `%s'\n",
+ marcCharset ? marcCharset: "none");
+ return 1;
+ }
+ xfree(marcCharset);
+ marcCharset = 0;
+ if (strcmp(l1, "-") && strcmp(l1, "none"))
+ marcCharset = xstrdup(l1);
+ return 1;
+}
+
+int cmd_querycharset(const char *arg)
+{
+ char l1[30];
+
+ *l1 = 0;
+ if (sscanf(arg, "%29s", l1) < 1)
+ {
+ printf("Query character set is `%s'\n",
+ queryCharset ? queryCharset: "none");
+ return 1;
+ }
+ xfree(queryCharset);
+ queryCharset = 0;
+ if (strcmp(l1, "-") && strcmp(l1, "none"))
+ queryCharset = xstrdup(l1);
+ return 1;
+}
+
+int cmd_displaycharset(const char *arg)
+{
+ char l1[30];
+
+ *l1 = 0;
+ if (sscanf(arg, "%29s", l1) < 1)