249db2bada288f5cb20ec3799f6dffb71e968d13
[yaz-moved-to-github.git] / client / client.c
1 /* This file is part of the YAZ toolkit.
2  * Copyright (C) 1995-2010 Index Data
3  * See the file LICENSE for details.
4  */
5 /** \file client.c
6  *  \brief yaz-client program
7  */
8
9 #include <stdio.h>
10 #include <stdlib.h>
11 #include <assert.h>
12 #include <time.h>
13 #include <ctype.h>
14 #ifndef WIN32
15 #include <signal.h>
16 #endif
17 #if HAVE_SYS_TYPES_H
18 #include <sys/types.h>
19 #endif
20 #if HAVE_LOCALE_H
21 #include <locale.h>
22 #endif
23 #if HAVE_LANGINFO_H
24 #include <langinfo.h>
25 #endif
26 #if HAVE_UNISTD_H
27 #include <unistd.h>
28 #endif
29 #if HAVE_SYS_STAT_H
30 #include <sys/stat.h>
31 #endif
32 #if HAVE_SYS_TIME_H
33 #include <sys/time.h>
34 #endif
35
36 #ifdef WIN32
37 #include <sys/stat.h>
38 #include <io.h>
39 #include <windows.h>
40 #define S_ISREG(x) (x & _S_IFREG)
41 #define S_ISDIR(x) (x & _S_IFDIR)
42 #endif
43
44 #include <yaz/yaz-util.h>
45
46 #include <yaz/comstack.h>
47
48 #include <yaz/oid_db.h>
49 #define NO_OID 1
50 #include <yaz/proto.h>
51 #include <yaz/marcdisp.h>
52 #include <yaz/diagbib1.h>
53 #include <yaz/otherinfo.h>
54 #include <yaz/charneg.h>
55 #include <yaz/query-charset.h>
56
57 #include <yaz/pquery.h>
58 #include <yaz/sortspec.h>
59
60 #include <yaz/ill.h>
61 #include <yaz/srw.h>
62 #include <yaz/yaz-ccl.h>
63 #include <yaz/cql.h>
64 #include <yaz/log.h>
65 #include <yaz/facet.h>
66
67 #if HAVE_READLINE_READLINE_H
68 #include <readline/readline.h>
69 #endif
70 #if HAVE_READLINE_HISTORY_H
71 #include <readline/history.h>
72 #endif
73
74
75 #include "admin.h"
76 #include "tabcomplete.h"
77 #include "fhistory.h"
78
79 #define C_PROMPT "Z> "
80
81 static file_history_t file_history = 0;
82
83 static char sru_method[10] = "soap";
84 static char sru_version[10] = "1.2";
85 static char *codeset = 0;               /* character set for output */
86 static int hex_dump = 0;
87 static char *dump_file_prefix = 0;
88 static ODR out, in, print;              /* encoding and decoding streams */
89 #if YAZ_HAVE_XML2
90 static ODR srw_sr_odr_out = 0;
91 static Z_SRW_PDU *srw_sr = 0;
92 #endif
93 static FILE *apdu_file = 0;
94 static FILE *ber_file = 0;
95 static COMSTACK conn = 0;               /* our z-association */
96
97 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
98 static NMEM nmem_auth = NULL;
99
100 char *databaseNames[128];
101 int num_databaseNames = 0;
102 static Z_External *record_last = 0;
103 static int setnumber = -1;              /* current result set number */
104 static int smallSetUpperBound = 0;
105 static int largeSetLowerBound = 1;
106 static int mediumSetPresentNumber = 0;
107 static Z_ElementSetNames *elementSetNames = 0;
108 static Z_FacetList *facet_list = 0;
109 static Odr_int setno = 1;                   /* current set offset */
110 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
111 #define RECORDSYNTAX_MAX 20
112 static char *recordsyntax_list[RECORDSYNTAX_MAX];
113 static int recordsyntax_size = 0;
114
115 static char *record_schema = 0;
116 static int sent_close = 0;
117 static NMEM session_mem = NULL;         /* memory handle for init-response */
118 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
119 static char last_scan_line[512] = "0";
120 static char last_scan_query[512] = "0";
121 static char ccl_fields[512] = "default.bib";
122 /* ### How can I set this path to use wherever YAZ is installed? */
123 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
124 static char *esPackageName = 0;
125 static char *yazProxy = 0;
126 static int kilobytes = 1024;
127 static char *negotiationCharset = 0;
128 static int  negotiationCharsetRecords = 1;
129 static int  negotiationCharsetVersion = 3;
130 static char *outputCharset = 0;
131 static char *marcCharset = 0;
132 static char *queryCharset = 0;
133 static char* yazLang = 0;
134
135 static char last_cmd[32] = "?";
136 static FILE *marc_file = 0;
137 static char *refid = NULL;
138 static int auto_reconnect = 0;
139 static int auto_wait = 1;
140 static Odr_bitmask z3950_options;
141 static int z3950_version = 3;
142 static int scan_stepSize = 0;
143 static int scan_position = 1;
144 static int scan_size = 20;
145 static char cur_host[200];
146 static Odr_int last_hit_count = 0;
147
148 typedef enum {
149     QueryType_Prefix,
150     QueryType_CCL,
151     QueryType_CCL2RPN,
152     QueryType_CQL,
153     QueryType_CQL2RPN
154 } QueryType;
155
156 static QueryType queryType = QueryType_Prefix;
157
158 static CCL_bibset bibset;               /* CCL bibset handle */
159 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
160
161 #if HAVE_READLINE_COMPLETION_OVER
162
163 #else
164 /* readline doesn't have this var. Define it ourselves. */
165 int rl_attempted_completion_over = 0;
166 #endif
167
168 #define maxOtherInfosSupported 10
169 struct eoi {
170     Odr_oid oid[OID_SIZE];
171     char* value;
172 } extraOtherInfos[maxOtherInfosSupported];
173
174 void process_cmd_line(char* line);
175 #if HAVE_READLINE_READLINE_H
176 char **readline_completer(char *text, int start, int end);
177 #endif
178 static char *command_generator(const char *text, int state);
179 int cmd_register_tab(const char* arg);
180 int cmd_querycharset(const char *arg);
181
182 static void close_session(void);
183
184 static void marc_file_write(const char *buf, size_t sz);
185
186 static void wait_and_handle_response(int one_response_only);
187 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url);
188
189 ODR getODROutputStream(void)
190 {
191     return out;
192 }
193
194 const char* query_type_as_string(QueryType q)
195 {
196     switch (q) {
197     case QueryType_Prefix: return "prefix (RPN sent to server)";
198     case QueryType_CCL: return "CCL (CCL sent to server) ";
199     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
200     case QueryType_CQL: return "CQL (CQL sent to server)";
201     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
202     default:
203         return "unknown Query type internal yaz-client error";
204     }
205 }
206
207 static void do_hex_dump(const char* buf, size_t len)
208 {
209     if (hex_dump)
210     {
211         size_t i;
212         int x;
213         for (i = 0; i < len ; i = i+16 )
214         {
215             printf(" %4.4ld ", (long) i);
216             for(x=0 ; i+x<len && x<16; ++x)
217             {
218                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
219             }
220             printf("\n");
221         }
222     }
223     if (dump_file_prefix)
224     {
225         static int no = 0;
226         if (++no < 1000 && strlen(dump_file_prefix) < 500)
227         {
228             char fname[1024];
229             FILE *of;
230             sprintf(fname, "%s.%03d.raw", dump_file_prefix, no);
231             of = fopen(fname, "wb");
232
233             if (fwrite(buf, 1, len, of) != len)
234             {
235                 printf("write failed for %s", fname);
236             }
237             if (fclose(of))
238             {
239                 printf("close failed for %s", fname);
240             }
241         }
242     }
243 }
244
245 void add_otherInfos(Z_APDU *a)
246 {
247     Z_OtherInformation **oi;
248     int i = 0;
249
250     yaz_oi_APDU(a, &oi);
251     if (facet_list) {
252         yaz_oi_set_facetlist_oid(oi, out, yaz_oid_userinfo_facet_1, 1, facet_list);
253         i++;
254     }
255     for(; i<maxOtherInfosSupported; ++i)
256     {
257         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
258             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
259                                      1, extraOtherInfos[i].value);
260     }
261 }
262
263 int send_apdu(Z_APDU *a)
264 {
265     char *buf;
266     int len;
267
268     add_otherInfos(a);
269
270     if (apdu_file)
271     {
272         z_APDU(print, &a, 0, 0);
273         odr_reset(print);
274     }
275     if (!z_APDU(out, &a, 0, 0))
276     {
277         odr_perror(out, "Encoding APDU");
278         close_session();
279         return 0;
280     }
281     buf = odr_getbuf(out, &len, 0);
282     if (ber_file)
283         odr_dumpBER(ber_file, buf, len);
284     /* printf ("sending APDU of size %d\n", len); */
285     do_hex_dump(buf, len);
286     if (cs_put(conn, buf, len) < 0)
287     {
288         fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
289         close_session();
290         return 0;
291     }
292     odr_reset(out); /* release the APDU structure  */
293     return 1;
294 }
295
296 static void print_stringn(const char *buf, size_t len)
297 {
298     size_t i;
299     for (i = 0; i < len; i++)
300         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
301             printf("%c", buf[i]);
302         else
303             printf("\\X%02X", ((const unsigned char *)buf)[i]);
304 }
305
306 static void print_refid(Z_ReferenceId *id)
307 {
308     if (id)
309     {
310         printf("Reference Id: ");
311         print_stringn((const char *) id->buf, id->len);
312         printf("\n");
313     }
314 }
315
316 static Z_ReferenceId *set_refid(ODR out)
317 {
318     Z_ReferenceId *id;
319     if (!refid)
320         return 0;
321     id = (Z_ReferenceId *) odr_malloc(out, sizeof(*id));
322     id->size = id->len = strlen(refid);
323     id->buf = (unsigned char *) odr_malloc(out, id->len);
324     memcpy(id->buf, refid, id->len);
325     return id;
326 }
327
328 /* INIT SERVICE ------------------------------- */
329
330 static void send_initRequest(const char* type_and_host)
331 {
332     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
333     Z_InitRequest *req = apdu->u.initRequest;
334     int i;
335
336     req->options = &z3950_options;
337
338     ODR_MASK_ZERO(req->protocolVersion);
339     for (i = 0; i<z3950_version; i++)
340         ODR_MASK_SET(req->protocolVersion, i);
341
342     *req->maximumRecordSize = 1024*kilobytes;
343     *req->preferredMessageSize = 1024*kilobytes;
344
345     req->idAuthentication = auth;
346
347     req->referenceId = set_refid(out);
348
349     if (yazProxy && type_and_host)
350     {
351         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
352                               1, type_and_host);
353     }
354
355     if (negotiationCharset || yazLang) {
356         Z_OtherInformation **p;
357         Z_OtherInformationUnit *p0;
358
359         yaz_oi_APDU(apdu, &p);
360
361         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
362         {
363             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
364
365             p0->which = Z_OtherInfo_externallyDefinedInfo;
366             p0->information.externallyDefinedInfo =
367                 yaz_set_proposal_charneg_list(out, ",",
368                                               negotiationCharset,
369                                               yazLang,
370                                               negotiationCharsetRecords);
371         }
372     }
373     if (send_apdu(apdu))
374         printf("Sent initrequest.\n");
375 }
376
377
378 /* These two are used only from process_initResponse() */
379 static void render_initUserInfo(Z_OtherInformation *ui1);
380 static void render_diag(Z_DiagnosticFormat *diag);
381
382 static void pr_opt(const char *opt, void *clientData)
383 {
384     printf(" %s", opt);
385 }
386
387 static int process_initResponse(Z_InitResponse *res)
388 {
389     int ver = 0;
390     /* save session parameters for later use */
391     session_mem = odr_extract_mem(in);
392     session_initResponse = res;
393
394     for (ver = 0; ver < 8; ver++)
395         if (!ODR_MASK_GET(res->protocolVersion, ver))
396             break;
397
398     if (!*res->result)
399         printf("Connection rejected by v%d target.\n", ver);
400     else
401         printf("Connection accepted by v%d target.\n", ver);
402     if (res->implementationId)
403         printf("ID     : %s\n", res->implementationId);
404     if (res->implementationName)
405         printf("Name   : %s\n", res->implementationName);
406     if (res->implementationVersion)
407         printf("Version: %s\n", res->implementationVersion);
408     if (res->userInformationField)
409     {
410         Z_External *uif = res->userInformationField;
411         if (uif->which == Z_External_userInfo1) {
412             render_initUserInfo(uif->u.userInfo1);
413         } else {
414             printf("UserInformationfield:\n");
415             if (!z_External(print, (Z_External**)&uif, 0, 0))
416             {
417                 odr_perror(print, "Printing userinfo\n");
418                 odr_reset(print);
419             }
420             if (uif->which == Z_External_octet) {
421                 printf("Guessing visiblestring:\n");
422                 printf("'%.*s'\n", uif->u.octet_aligned->len,
423                        uif->u.octet_aligned->buf);
424             }
425             else if (uif->which == Z_External_single)
426             {
427                 Odr_any *sat = uif->u.single_ASN1_type;
428                 if (!oid_oidcmp(uif->direct_reference,
429                                 yaz_oid_userinfo_oclc_userinfo))
430                 {
431                     Z_OCLC_UserInformation *oclc_ui;
432                     ODR decode = odr_createmem(ODR_DECODE);
433                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
434                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
435                         printf("Bad OCLC UserInformation:\n");
436                     else
437                         printf("OCLC UserInformation:\n");
438                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
439                         printf("Bad OCLC UserInformation spec\n");
440                     odr_destroy(decode);
441                 }
442                 else
443                 {
444                     /* Peek at any private Init-diagnostic APDUs */
445                     printf("yaz-client ignoring unrecognised userInformationField: %d-octet External '%.*s'\n",
446                            (int) sat->len, sat->len, sat->buf);
447                 }
448             }
449             odr_reset(print);
450         }
451     }
452     printf("Options:");
453     yaz_init_opt_decode(res->options, pr_opt, 0);
454     printf("\n");
455
456     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
457         setnumber = 0;
458
459     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel)) {
460
461         Z_CharSetandLanguageNegotiation *p =
462                 yaz_get_charneg_record(res->otherInfo);
463
464         if (p)
465         {
466             char *charset=NULL, *lang=NULL;
467             int selected;
468
469             yaz_get_response_charneg(session_mem, p, &charset, &lang,
470                                      &selected);
471
472             printf("Accepted character set : %s\n", charset ? charset:"none");
473             printf("Accepted code language : %s\n", lang ? lang:"none");
474             printf("Accepted records in ...: %d\n", selected );
475
476             if (outputCharset && charset)
477             {
478                 printf("Converting between %s and %s\n",
479                        outputCharset, charset);
480                 odr_set_charset(out, charset, outputCharset);
481                 odr_set_charset(in, outputCharset, charset);
482                 cmd_querycharset(charset);
483             }
484             else
485             {
486                 odr_set_charset(out, 0, 0);
487                 odr_set_charset(in, 0, 0);
488             }
489         }
490     }
491     fflush(stdout);
492     return 0;
493 }
494
495
496 static void render_initUserInfo(Z_OtherInformation *ui1) {
497     int i;
498     printf("Init response contains %d otherInfo unit%s:\n",
499            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
500
501     for (i = 0; i < ui1->num_elements; i++) {
502         Z_OtherInformationUnit *unit = ui1->list[i];
503         printf("  %d: otherInfo unit contains ", i+1);
504         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
505             unit->information.externallyDefinedInfo &&
506             unit->information.externallyDefinedInfo->which ==
507             Z_External_diag1) {
508             render_diag(unit->information.externallyDefinedInfo->u.diag1);
509         }
510         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
511         {
512             printf("unsupported otherInfo unit->which = %d\n", unit->which);
513         }
514         else
515         {
516             printf("unsupported otherInfo unit external %d\n",
517                    unit->information.externallyDefinedInfo ?
518                    unit->information.externallyDefinedInfo->which : -2);
519         }
520     }
521 }
522
523
524 /* ### should this share code with display_diagrecs()? */
525 static void render_diag(Z_DiagnosticFormat *diag) {
526     int i;
527
528     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
529     for (i = 0; i < diag->num; i++) {
530         Z_DiagnosticFormat_s *ds = diag->elements[i];
531         printf("    %d: ", i+1);
532         switch (ds->which) {
533         case Z_DiagnosticFormat_s_defaultDiagRec: {
534             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
535             /* ### should check `dd->diagnosticSetId' */
536             printf("code=" ODR_INT_PRINTF " (%s)", *dd->condition,
537                    diagbib1_str(*dd->condition));
538             /* Both types of addinfo are the same, so use type-pun */
539             if (dd->u.v2Addinfo != 0)
540                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
541             break;
542         }
543         case Z_DiagnosticFormat_s_explicitDiagnostic:
544             printf("Explicit diagnostic (not supported)");
545             break;
546         default:
547             printf("Unrecognised diagnostic type %d", ds->which);
548             break;
549         }
550
551         if (ds->message != 0)
552             printf(", message='%s'", ds->message);
553         printf("\n");
554     }
555 }
556
557
558 static int set_base(const char *arg)
559 {
560     int i;
561     const char *cp;
562
563     for (i = 0; i<num_databaseNames; i++)
564         xfree(databaseNames[i]);
565     num_databaseNames = 0;
566     while (1)
567     {
568         char *cp1;
569         if (!(cp = strchr(arg, ' ')))
570             cp = arg + strlen(arg);
571         if (cp - arg < 1)
572             break;
573         databaseNames[num_databaseNames] = (char *)xmalloc(1 + cp - arg);
574         memcpy(databaseNames[num_databaseNames], arg, cp - arg);
575         databaseNames[num_databaseNames][cp - arg] = '\0';
576
577         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
578             if (*cp1 == '+')
579                 *cp1 = ' ';
580         num_databaseNames++;
581
582         if (!*cp)
583             break;
584         arg = cp+1;
585     }
586     if (num_databaseNames == 0)
587     {
588         num_databaseNames = 1;
589         databaseNames[0] = xstrdup("");
590     }
591     return 1;
592 }
593
594 static int parse_cmd_doc(const char **arg, ODR out, char **buf, int *len)
595 {
596     const char *sep;
597     while (**arg && strchr(" \t\n\r\f", **arg))
598         (*arg)++;
599     if (**arg == '\0')
600     {
601         return 0;
602     }
603     else if ((*arg)[0] == '<')
604     {
605         size_t fsize;
606         FILE *inf;
607         const char *fname;
608         const char *arg_start = ++(*arg);
609
610         while (**arg != '\0' && **arg != ' ')
611             (*arg)++;
612
613         fname = odr_strdupn(out, arg_start, *arg - arg_start);
614
615         inf = fopen(fname, "rb");
616         if (!inf)
617         {
618             printf("Couldn't open %s\n", fname);
619             return 0;
620         }
621         if (fseek(inf, 0L, SEEK_END) == -1)
622         {
623             printf("Couldn't seek in %s\n", fname);
624             fclose(inf);
625             return 0;
626         }
627         fsize = ftell(inf);
628         if (fseek(inf, 0L, SEEK_SET) == -1)
629         {
630             printf("Couldn't seek in %s\n", fname);
631             fclose(inf);
632             return 0;
633         }
634         *len = fsize;
635         *buf = (char *) odr_malloc(out, fsize+1);
636         (*buf)[fsize] = '\0';
637         if (fread(*buf, 1, fsize, inf) != fsize)
638         {
639             printf("Unable to read %s\n", fname);
640             fclose(inf);
641             return 0;
642         }
643         fclose(inf);
644     }
645     else if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
646     {
647         (*arg)++;
648         *len = sep - *arg;
649         *buf = odr_strdupn(out, *arg, *len);
650         (*arg) = sep+1;
651     }
652     else
653     {
654         const char *arg_start = *arg;
655
656         while (**arg != '\0' && **arg != ' ')
657             (*arg)++;
658
659         *len = *arg - arg_start;
660         *buf = odr_strdupn(out, arg_start, *len);
661     }
662     return 1;
663 }
664
665 static int cmd_base(const char *arg)
666 {
667     if (!*arg)
668     {
669         printf("Usage: base <database> <database> ...\n");
670         return 0;
671     }
672     return set_base(arg);
673 }
674
675 static int session_connect_base(const char *arg, const char **basep)
676 {
677     void *add;
678     char type_and_host[101];
679     if (conn)
680     {
681         cs_close(conn);
682         conn = 0;
683     }
684     if (session_mem)
685     {
686         nmem_destroy(session_mem);
687         session_mem = NULL;
688         session_initResponse = 0;
689     }
690     cs_get_host_args(arg, basep);
691
692     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
693     type_and_host[sizeof(type_and_host)-1] = '\0';
694
695     if (yazProxy)
696         conn = cs_create_host(yazProxy, 1, &add);
697     else
698         conn = cs_create_host(arg, 1, &add);
699     if (!conn)
700     {
701         printf("Could not resolve address %s\n", arg);
702         return 0;
703     }
704 #if YAZ_HAVE_XML2
705 #else
706     if (conn->protocol == PROTO_HTTP)
707     {
708         printf("SRW/HTTP not enabled in this YAZ\n");
709         cs_close(conn);
710         conn = 0;
711         return 0;
712     }
713 #endif
714     protocol = conn->protocol;
715     printf("Connecting...");
716     fflush(stdout);
717     if (cs_connect(conn, add) < 0)
718     {
719         printf("error = %s\n", cs_strerror(conn));
720         cs_close(conn);
721         conn = 0;
722         return 0;
723     }
724     printf("OK.\n");
725     cs_print_session_info(conn);
726     if (protocol == PROTO_Z3950)
727     {
728         send_initRequest(type_and_host);
729         return 2;
730     }
731     return 0;
732 }
733
734 static int session_connect(const char *arg)
735 {
736     int r;
737     const char *basep = 0;
738
739     r = session_connect_base(arg, &basep);
740     if (basep && *basep)
741         set_base(basep);
742     else if (protocol == PROTO_Z3950)
743         set_base("Default");
744     return r;
745 }
746
747 int cmd_open(const char *arg)
748 {
749     int r;
750     if (arg)
751     {
752         strncpy(cur_host, arg, sizeof(cur_host)-1);
753         cur_host[sizeof(cur_host)-1] = 0;
754     }
755     /* TODO Make facet definition survive the open command without crashing */
756     /* TODO Fix deallocation */
757     facet_list = 0;
758
759     set_base("");
760     r = session_connect(cur_host);
761     if (conn && conn->protocol == PROTO_HTTP)
762         queryType = QueryType_CQL;
763
764
765     return r;
766 }
767
768 int cmd_authentication(const char *arg)
769 {
770     char **args;
771     int r;
772
773     nmem_reset(nmem_auth);
774     nmem_strsplit_blank(nmem_auth, arg, &args, &r);
775
776     if (r == 0)
777     {
778         printf("Authentication set to null\n");
779         auth = 0;
780     }
781     else if (r == 1)
782     {
783         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
784         if (!strcmp(args[0], "-"))
785         {
786             auth->which = Z_IdAuthentication_anonymous;
787             auth->u.anonymous = odr_nullval();
788             printf("Authentication set to Anonymous\n");
789         } 
790         else
791         {
792             auth->which = Z_IdAuthentication_open;
793             auth->u.open = args[0];
794             printf("Authentication set to Open (%s)\n", args[0]);
795         }
796     }
797     else if (r == 2)
798     {
799         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
800         auth->which = Z_IdAuthentication_idPass;
801         auth->u.idPass = (Z_IdPass *)
802             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
803         auth->u.idPass->groupId = NULL;
804         auth->u.idPass->userId = !strcmp(args[0], "-") ? 0 : args[0];
805         auth->u.idPass->password = !strcmp(args[1], "-") ? 0 : args[1];
806         printf("Authentication set to User (%s), Pass (%s)\n",
807                args[0], args[1]);
808     }
809     else if (r == 3)
810     {
811         auth = (Z_IdAuthentication*) nmem_malloc(nmem_auth, sizeof(*auth));
812         auth->which = Z_IdAuthentication_idPass;
813         auth->u.idPass = (Z_IdPass *)
814             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
815         auth->u.idPass->groupId = args[1];
816         auth->u.idPass->userId = args[0];
817         auth->u.idPass->password = args[2];
818         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
819                args[0], args[1], args[2]);
820     }
821     else
822     {
823         printf("Bad number of args to auth\n");
824         auth = 0;
825     }
826
827     return 1;
828 }
829
830 /* SEARCH SERVICE ------------------------------ */
831 static void display_record(Z_External *r);
832
833 static void print_record(const char *buf, size_t len)
834 {
835     size_t i = len;
836     print_stringn(buf, len);
837     /* add newline if not already added ... */
838     if (i <= 0 || buf[i-1] != '\n')
839         printf("\n");
840 }
841
842 static void display_record(Z_External *r)
843 {
844     const Odr_oid *oid = r->direct_reference;
845
846     record_last = r;
847     /*
848      * Tell the user what we got.
849      */
850     if (oid)
851     {
852         oid_class oclass;
853         char oid_name_buf[OID_STR_MAX];
854         const char *oid_name
855             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
856         printf("Record type: ");
857         if (oid_name)
858             printf("%s\n", oid_name);
859     }
860     /* Check if this is a known, ASN.1 type tucked away in an octet string */
861     if (r->which == Z_External_octet)
862     {
863         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
864         char *rr;
865
866         if (type)
867         {
868             /*
869              * Call the given decoder to process the record.
870              */
871             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
872                 r->u.octet_aligned->len, 0);
873             if (!(*type->fun)(in, &rr, 0, 0))
874             {
875                 odr_perror(in, "Decoding constructed record.");
876                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
877                 fprintf(stdout, "Packet dump:\n---------\n");
878                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
879                             r->u.octet_aligned->len);
880                 fprintf(stdout, "---------\n");
881
882                 /* note just ignores the error ant print the bytes form the octet_aligned later */
883             } else {
884                 /*
885                  * Note: we throw away the original, BER-encoded record here.
886                  * Do something else with it if you want to keep it.
887                  */
888                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
889                 r->which = type->what;
890             }
891         }
892     }
893     if (oid && r->which == Z_External_octet)
894     {
895         const char *octet_buf = (const char*)r->u.octet_aligned->buf;
896         size_t octet_len = r->u.octet_aligned->len;
897         if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
898             || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
899             || !oid_oidcmp(oid, yaz_oid_recsyn_html))
900         {
901             fwrite(octet_buf, 1, octet_len, stdout);
902         }
903         else if (yaz_oid_is_iso2709(oid))
904         {
905             const char *result;
906             size_t rlen;
907             yaz_iconv_t cd = 0;
908             yaz_marc_t mt = yaz_marc_create();
909             const char *from = 0;
910             
911             if (marcCharset && !strcmp(marcCharset, "auto"))
912             {
913                 if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
914                 {
915                     if (octet_buf[9] == 'a')
916                         from = "UTF-8";
917                     else
918                         from = "MARC-8";
919                 }
920                 else
921                     from = "ISO-8859-1";
922             }
923             else if (marcCharset)
924                 from = marcCharset;
925             if (outputCharset && from)
926             {
927                 cd = yaz_iconv_open(outputCharset, from);
928                 printf("convert from %s to %s", from,
929                        outputCharset);
930                 if (!cd)
931                     printf(" unsupported\n");
932                 else
933                 {
934                     yaz_marc_iconv(mt, cd);
935                     printf("\n");
936                 }
937             }
938             
939             if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
940                                     &result, &rlen)> 0)
941             {
942                 if (fwrite(result, rlen, 1, stdout) != 1)
943                 {
944                     printf("write to stdout failed\n");
945                 }
946             }
947             else
948             {
949                 printf("bad MARC. Dumping as it is:\n");
950                 print_record(octet_buf, octet_len);
951             }
952             yaz_marc_destroy(mt);
953             if (cd)
954                 yaz_iconv_close(cd);
955         }
956         else
957         {
958             print_record(octet_buf, octet_len);
959         }
960         marc_file_write(octet_buf, r->u.octet_aligned->len);
961     }
962     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
963     {
964         if (r->which != Z_External_sutrs)
965         {
966             printf("Expecting single SUTRS type for SUTRS.\n");
967             return;
968         }
969         print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
970         marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
971     }
972     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
973     {
974         WRBUF w;
975         if (r->which != Z_External_grs1)
976         {
977             printf("Expecting single GRS type for GRS.\n");
978             return;
979         }
980         w = wrbuf_alloc();
981         yaz_display_grs1(w, r->u.grs1, 0);
982         puts(wrbuf_cstr(w));
983         wrbuf_destroy(w);
984     }
985     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
986     {
987         int i;
988         if (r->u.opac->bibliographicRecord)
989             display_record(r->u.opac->bibliographicRecord);
990         for (i = 0; i<r->u.opac->num_holdingsData; i++)
991         {
992             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
993             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
994             {
995                 printf("MARC holdings %d\n", i);
996                 display_record(h->u.marcHoldingsRecord);
997             }
998             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
999             {
1000                 int j;
1001
1002                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1003
1004                 printf("Data holdings %d\n", i);
1005                 if (data->typeOfRecord)
1006                     printf("typeOfRecord: %s\n", data->typeOfRecord);
1007                 if (data->encodingLevel)
1008                     printf("encodingLevel: %s\n", data->encodingLevel);
1009                 if (data->receiptAcqStatus)
1010                     printf("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1011                 if (data->generalRetention)
1012                     printf("generalRetention: %s\n", data->generalRetention);
1013                 if (data->completeness)
1014                     printf("completeness: %s\n", data->completeness);
1015                 if (data->dateOfReport)
1016                     printf("dateOfReport: %s\n", data->dateOfReport);
1017                 if (data->nucCode)
1018                     printf("nucCode: %s\n", data->nucCode);
1019                 if (data->localLocation)
1020                     printf("localLocation: %s\n", data->localLocation);
1021                 if (data->shelvingLocation)
1022                     printf("shelvingLocation: %s\n", data->shelvingLocation);
1023                 if (data->callNumber)
1024                     printf("callNumber: %s\n", data->callNumber);
1025                 if (data->shelvingData)
1026                     printf("shelvingData: %s\n", data->shelvingData);
1027                 if (data->copyNumber)
1028                     printf("copyNumber: %s\n", data->copyNumber);
1029                 if (data->publicNote)
1030                     printf("publicNote: %s\n", data->publicNote);
1031                 if (data->reproductionNote)
1032                     printf("reproductionNote: %s\n", data->reproductionNote);
1033                 if (data->termsUseRepro)
1034                     printf("termsUseRepro: %s\n", data->termsUseRepro);
1035                 if (data->enumAndChron)
1036                     printf("enumAndChron: %s\n", data->enumAndChron);
1037                 for (j = 0; j<data->num_volumes; j++)
1038                 {
1039                     printf("volume %d\n", j);
1040                     if (data->volumes[j]->enumeration)
1041                         printf(" enumeration: %s\n",
1042                                 data->volumes[j]->enumeration);
1043                     if (data->volumes[j]->chronology)
1044                         printf(" chronology: %s\n",
1045                                 data->volumes[j]->chronology);
1046                     if (data->volumes[j]->enumAndChron)
1047                         printf(" enumAndChron: %s\n",
1048                                 data->volumes[j]->enumAndChron);
1049                 }
1050                 for (j = 0; j<data->num_circulationData; j++)
1051                 {
1052                     printf("circulation %d\n", j);
1053                     if (data->circulationData[j]->availableNow)
1054                         printf(" availableNow: %d\n",
1055                                 *data->circulationData[j]->availableNow);
1056                     if (data->circulationData[j]->availablityDate)
1057                         printf(" availabiltyDate: %s\n",
1058                                 data->circulationData[j]->availablityDate);
1059                     if (data->circulationData[j]->availableThru)
1060                         printf(" availableThru: %s\n",
1061                                 data->circulationData[j]->availableThru);
1062                     if (data->circulationData[j]->restrictions)
1063                         printf(" restrictions: %s\n",
1064                                 data->circulationData[j]->restrictions);
1065                     if (data->circulationData[j]->itemId)
1066                         printf(" itemId: %s\n",
1067                                 data->circulationData[j]->itemId);
1068                     if (data->circulationData[j]->renewable)
1069                         printf(" renewable: %d\n",
1070                                 *data->circulationData[j]->renewable);
1071                     if (data->circulationData[j]->onHold)
1072                         printf(" onHold: %d\n",
1073                                 *data->circulationData[j]->onHold);
1074                     if (data->circulationData[j]->enumAndChron)
1075                         printf(" enumAndChron: %s\n",
1076                                 data->circulationData[j]->enumAndChron);
1077                     if (data->circulationData[j]->midspine)
1078                         printf(" midspine: %s\n",
1079                                 data->circulationData[j]->midspine);
1080                     if (data->circulationData[j]->temporaryLocation)
1081                         printf(" temporaryLocation: %s\n",
1082                                 data->circulationData[j]->temporaryLocation);
1083                 }
1084             }
1085         }
1086     }
1087     else
1088     {
1089         printf("Unknown record representation.\n");
1090         if (!z_External(print, &r, 0, 0))
1091         {
1092             odr_perror(print, "Printing external");
1093             odr_reset(print);
1094         }
1095     }
1096 }
1097
1098 static void display_diagrecs(Z_DiagRec **pp, int num)
1099 {
1100     int i;
1101     Z_DefaultDiagFormat *r;
1102
1103     printf("Diagnostic message(s) from database:\n");
1104     for (i = 0; i<num; i++)
1105     {
1106         Z_DiagRec *p = pp[i];
1107         if (p->which != Z_DiagRec_defaultFormat)
1108         {
1109             printf("Diagnostic record not in default format.\n");
1110             return;
1111         }
1112         else
1113             r = p->u.defaultFormat;
1114
1115         if (!r->diagnosticSetId)
1116             printf("Missing diagset\n");
1117         else
1118         {
1119             oid_class oclass;
1120             char diag_name_buf[OID_STR_MAX];
1121             const char *diag_name = 0;
1122             diag_name = yaz_oid_to_string_buf
1123                 (r->diagnosticSetId, &oclass, diag_name_buf);
1124             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1125                 printf("Unknown diagset: %s\n", diag_name);
1126         }
1127         printf("    [" ODR_INT_PRINTF "] %s",
1128                *r->condition, diagbib1_str(*r->condition));
1129         switch (r->which)
1130         {
1131         case Z_DefaultDiagFormat_v2Addinfo:
1132             printf(" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1133             break;
1134         case Z_DefaultDiagFormat_v3Addinfo:
1135             printf(" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1136             break;
1137         }
1138     }
1139 }
1140
1141
1142 static void display_nameplusrecord(Z_NamePlusRecord *p)
1143 {
1144     if (p->databaseName)
1145         printf("[%s]", p->databaseName);
1146     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1147         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1148     else if (p->which == Z_NamePlusRecord_databaseRecord)
1149         display_record(p->u.databaseRecord);
1150 }
1151
1152 static void display_records(Z_Records *p)
1153 {
1154     int i;
1155
1156     if (p->which == Z_Records_NSD)
1157     {
1158         Z_DiagRec dr, *dr_p = &dr;
1159         dr.which = Z_DiagRec_defaultFormat;
1160         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1161         display_diagrecs(&dr_p, 1);
1162     }
1163     else if (p->which == Z_Records_multipleNSD)
1164         display_diagrecs(p->u.multipleNonSurDiagnostics->diagRecs,
1165                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1166     else
1167     {
1168         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1169         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1170             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1171     }
1172 }
1173
1174 static int send_deleteResultSetRequest(const char *arg)
1175 {
1176     char names[8][32];
1177     int i;
1178
1179     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1180     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1181
1182     req->referenceId = set_refid(out);
1183
1184     req->num_resultSetList =
1185         sscanf(arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1186                names[0], names[1], names[2], names[3],
1187                names[4], names[5], names[6], names[7]);
1188
1189     req->deleteFunction = odr_intdup(out, 0);
1190     if (req->num_resultSetList > 0)
1191     {
1192         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1193         req->resultSetList = (char **)
1194             odr_malloc(out, sizeof(*req->resultSetList)*
1195                         req->num_resultSetList);
1196         for (i = 0; i<req->num_resultSetList; i++)
1197             req->resultSetList[i] = names[i];
1198     }
1199     else
1200     {
1201         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1202         req->resultSetList = 0;
1203     }
1204
1205     send_apdu(apdu);
1206     printf("Sent deleteResultSetRequest.\n");
1207     return 2;
1208 }
1209
1210 #if YAZ_HAVE_XML2
1211 static int send_gdu(Z_GDU *gdu)
1212 {
1213     if (z_GDU(out, &gdu, 0, 0))
1214     {
1215         /* encode OK */
1216         char *buf_out;
1217         int len_out;
1218         int r;
1219         if (apdu_file)
1220         {
1221             if (!z_GDU(print, &gdu, 0, 0))
1222                 printf("Failed to print outgoing SRU package\n");
1223             odr_reset(print);
1224         }
1225         buf_out = odr_getbuf(out, &len_out, 0);
1226
1227         /* we don't odr_reset(out), since we may need the buffer again */
1228
1229         do_hex_dump(buf_out, len_out);
1230
1231         r = cs_put(conn, buf_out, len_out);
1232
1233         if (r >= 0)
1234             return 2;
1235     }
1236     return 0;
1237 }
1238
1239 static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
1240                               char *path)
1241 {
1242     const char *charset = negotiationCharset;
1243     Z_GDU *gdu;
1244
1245     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1246
1247     if (auth)
1248     {
1249         if (auth->which == Z_IdAuthentication_open)
1250         {
1251             char **darray;
1252             int num;
1253             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1254             if (num >= 1)
1255                 sr->username = darray[0];
1256             if (num >= 2)
1257                 sr->password = darray[1];
1258         }
1259         else if (auth->which == Z_IdAuthentication_idPass)
1260         {
1261             sr->username = auth->u.idPass->userId;
1262             sr->password = auth->u.idPass->password;
1263         }
1264     }
1265
1266     if (!yaz_matchstr(sru_method, "get"))
1267     {
1268         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1269     }
1270     else if (!yaz_matchstr(sru_method, "post"))
1271     {
1272         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1273     }
1274     else if (!yaz_matchstr(sru_method, "soap"))
1275     {
1276         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1277     }
1278     return send_gdu(gdu);
1279 }
1280
1281 static int send_srw(Z_SRW_PDU *sr)
1282 {
1283     char *path = yaz_encode_sru_dbpath_odr(out, databaseNames[0]);
1284     return send_srw_host_path(sr, cur_host, path);
1285 }
1286
1287 static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
1288 {
1289     const char *username = 0;
1290     const char *password = 0;
1291     struct Z_HTTP_Header *h;
1292     char *combined_cookies;
1293     int combined_cookies_len = 0;
1294     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
1295
1296     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
1297     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
1298                       "text/xml");
1299     
1300     for (h = cookie_hres->headers; h; h = h->next)
1301     {
1302         if (!strcmp(h->name, "Set-Cookie")) {
1303             char *cp;
1304
1305             if (!(cp = strchr(h->value, ';')))
1306                 cp = h->value + strlen(h->value);
1307             if (cp - h->value >= 1) {
1308                 combined_cookies = xrealloc(combined_cookies, combined_cookies_len + cp - h->value + 3);
1309                 memcpy(combined_cookies+combined_cookies_len, h->value, cp - h->value);
1310                 combined_cookies[combined_cookies_len + cp - h->value] = '\0';
1311                 strcat(combined_cookies,"; ");
1312                 combined_cookies_len = strlen(combined_cookies);
1313             }
1314         }
1315     }
1316     if (combined_cookies_len)
1317     {
1318         z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Cookie", combined_cookies);
1319         xfree(combined_cookies);
1320     }
1321
1322     if (auth)
1323     {
1324         if (auth->which == Z_IdAuthentication_open)
1325         {
1326             char **darray;
1327             int num;
1328             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1329             if (num >= 1)
1330                 username = darray[0];
1331             if (num >= 2)
1332                 password = darray[1];
1333         }
1334         else if (auth->which == Z_IdAuthentication_idPass)
1335         {
1336             username = auth->u.idPass->userId;
1337             password = auth->u.idPass->password;
1338         }
1339     }
1340
1341     if (username && password)
1342     {
1343         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
1344                                      username, password);
1345     }
1346
1347     return send_gdu(gdu);
1348 }
1349 #endif
1350
1351 #if YAZ_HAVE_XML2
1352 static char *encode_SRW_term(ODR o, const char *q)
1353 {
1354     const char *in_charset = "ISO-8859-1";
1355     WRBUF w = wrbuf_alloc();
1356     yaz_iconv_t cd;
1357     char *res;
1358     if (outputCharset)
1359         in_charset = outputCharset;
1360     cd = yaz_iconv_open("UTF-8", in_charset);
1361     if (!cd)
1362     {
1363         wrbuf_destroy(w);
1364         return odr_strdup(o, q);
1365     }
1366     wrbuf_iconv_write(w, cd, q, strlen(q));
1367     if (wrbuf_len(w))
1368         res = odr_strdup(o, wrbuf_cstr(w));
1369     else
1370         res = odr_strdup(o, q);
1371     yaz_iconv_close(cd);
1372     wrbuf_destroy(w);
1373     return res;
1374 }
1375
1376
1377 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1378 {
1379     Z_SRW_PDU *sr = 0;
1380
1381     /* regular requestse .. */
1382     sr = yaz_srw_get_pdu(out, Z_SRW_scan_request, sru_version);
1383
1384     switch(queryType)
1385     {
1386     case QueryType_CQL:
1387         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1388         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1389         break;
1390     case QueryType_Prefix:
1391         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1392         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1393         break;
1394     default:
1395         printf("Only CQL and PQF supported in SRW\n");
1396         return 0;
1397     }
1398     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1399     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1400     return send_srw(sr);
1401 }
1402
1403 static int send_SRW_searchRequest(const char *arg)
1404 {
1405     Z_SRW_PDU *sr = 0;
1406
1407     if (!srw_sr)
1408     {
1409         assert(srw_sr_odr_out == 0);
1410         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1411     }
1412     odr_reset(srw_sr_odr_out);
1413
1414     setno = 1;
1415
1416     /* save this for later .. when fetching individual records */
1417     srw_sr =  yaz_srw_get_pdu(srw_sr_odr_out, Z_SRW_searchRetrieve_request,
1418                               sru_version);
1419
1420     /* regular request .. */
1421     sr = yaz_srw_get_pdu(out, Z_SRW_searchRetrieve_request, sru_version);
1422
1423     switch(queryType)
1424     {
1425     case QueryType_CQL:
1426         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1427         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1428
1429         sr->u.request->query_type = Z_SRW_query_type_cql;
1430         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1431         break;
1432     case QueryType_Prefix:
1433         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1434         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1435
1436         sr->u.request->query_type = Z_SRW_query_type_pqf;
1437         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1438         break;
1439     default:
1440         printf("Only CQL and PQF supported in SRW\n");
1441         return 0;
1442     }
1443     sr->u.request->maximumRecords = odr_intdup(out, 0);
1444
1445     if (record_schema)
1446         sr->u.request->recordSchema = record_schema;
1447     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1448         sr->u.request->recordPacking = "xml";
1449     return send_srw(sr);
1450 }
1451 #endif
1452
1453 static void query_charset_convert(Z_RPNQuery *q)
1454 {
1455     if (queryCharset && outputCharset)
1456     {
1457         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
1458         if (!cd)
1459         {
1460             printf("Conversion from %s to %s unsupported\n",
1461                    outputCharset, queryCharset);
1462             return;
1463         }
1464         yaz_query_charset_convert_rpnquery(q, out, cd);
1465         yaz_iconv_close(cd);
1466     }
1467 }
1468
1469 static int send_searchRequest(const char *arg)
1470 {
1471     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1472     Z_SearchRequest *req = apdu->u.searchRequest;
1473     Z_Query query;
1474     struct ccl_rpn_node *rpn = NULL;
1475     int error, pos;
1476     char setstring[100];
1477     Z_RPNQuery *RPNquery;
1478     Odr_oct ccl_query;
1479     YAZ_PQF_Parser pqf_parser;
1480     Z_External *ext;
1481     QueryType myQueryType = queryType;
1482     char pqfbuf[512];
1483
1484     if (myQueryType == QueryType_CCL2RPN)
1485     {
1486         rpn = ccl_find_str(bibset, arg, &error, &pos);
1487         if (error)
1488         {
1489             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1490             return 0;
1491         }
1492     } else if (myQueryType == QueryType_CQL2RPN) {
1493         /* ### All this code should be wrapped in a utility function */
1494         CQL_parser parser;
1495         struct cql_node *node;
1496         const char *addinfo;
1497         if (cqltrans == 0) {
1498             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1499             return 0;
1500         }
1501         parser = cql_parser_create();
1502         if ((error = cql_parser_string(parser, arg)) != 0) {
1503             printf("Can't parse CQL: must be a syntax error\n");
1504             return 0;
1505         }
1506         node = cql_parser_result(parser);
1507         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1508                                        sizeof pqfbuf)) != 0) {
1509             error = cql_transform_error(cqltrans, &addinfo);
1510             printf("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1511                     cql_strerror(error), addinfo);
1512             return 0;
1513         }
1514         arg = pqfbuf;
1515         myQueryType = QueryType_Prefix;
1516     }
1517
1518     req->referenceId = set_refid(out);
1519     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1520     {
1521         static unsigned char big[2100];
1522         static Odr_oct bigo;
1523
1524         /* send a very big referenceid to test transport stack etc. */
1525         memset(big, 'A', 2100);
1526         bigo.len = bigo.size = 2100;
1527         bigo.buf = big;
1528         req->referenceId = &bigo;
1529     }
1530
1531     if (setnumber >= 0)
1532     {
1533         sprintf(setstring, "%d", ++setnumber);
1534         req->resultSetName = setstring;
1535     }
1536     *req->smallSetUpperBound = smallSetUpperBound;
1537     *req->largeSetLowerBound = largeSetLowerBound;
1538     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1539     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1540         mediumSetPresentNumber > 0))
1541     {
1542         if (recordsyntax_size)
1543             req->preferredRecordSyntax =
1544                 yaz_string_to_oid_odr(yaz_oid_std(),
1545                                       CLASS_RECSYN, recordsyntax_list[0], out);
1546
1547         req->smallSetElementSetNames =
1548             req->mediumSetElementSetNames = elementSetNames;
1549     }
1550     req->num_databaseNames = num_databaseNames;
1551     req->databaseNames = databaseNames;
1552
1553     req->query = &query;
1554
1555     switch (myQueryType)
1556     {
1557     case QueryType_Prefix:
1558         query.which = Z_Query_type_1;
1559         pqf_parser = yaz_pqf_create();
1560         RPNquery = yaz_pqf_parse(pqf_parser, out, arg);
1561         if (!RPNquery)
1562         {
1563             const char *pqf_msg;
1564             size_t off;
1565             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
1566             int ioff = off;
1567             printf("%*s^\n", ioff+4, "");
1568             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1569
1570             yaz_pqf_destroy(pqf_parser);
1571             return 0;
1572         }
1573         yaz_pqf_destroy(pqf_parser);
1574         query_charset_convert(RPNquery);
1575         query.u.type_1 = RPNquery;
1576         break;
1577     case QueryType_CCL:
1578         query.which = Z_Query_type_2;
1579         query.u.type_2 = &ccl_query;
1580         ccl_query.buf = (unsigned char*) arg;
1581         ccl_query.len = strlen(arg);
1582         break;
1583     case QueryType_CCL2RPN:
1584         query.which = Z_Query_type_1;
1585         RPNquery = ccl_rpn_query(out, rpn);
1586         if (!RPNquery)
1587         {
1588             printf("Couldn't convert from CCL to RPN\n");
1589             return 0;
1590         }
1591         query_charset_convert(RPNquery);
1592         query.u.type_1 = RPNquery;
1593         ccl_rpn_delete(rpn);
1594         break;
1595     case QueryType_CQL:
1596         query.which = Z_Query_type_104;
1597         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1598         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1599         ext->indirect_reference = 0;
1600         ext->descriptor = 0;
1601         ext->which = Z_External_CQL;
1602         ext->u.cql = odr_strdup(out, arg);
1603         query.u.type_104 =  ext;
1604         break;
1605     default:
1606         printf("Unsupported query type\n");
1607         return 0;
1608     }
1609     if (send_apdu(apdu))
1610         printf("Sent searchRequest.\n");
1611     setno = 1;
1612     return 2;
1613 }
1614
1615 static void display_term(Z_Term *term) {
1616     switch (term->which)
1617     {
1618     case Z_Term_general:
1619         printf("    %.*s", term->u.general->len, term->u.general->buf);
1620         break;
1621     case Z_Term_characterString:
1622         printf("    %s", term->u.characterString);
1623         break;
1624     case Z_Term_numeric:
1625         printf("    " ODR_INT_PRINTF, *term->u.numeric);
1626         break;
1627     case Z_Term_null:
1628         printf("    null");
1629         break;
1630     }
1631 }
1632
1633 /* display Query Expression as part of searchResult-1 */
1634 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
1635 {
1636     if (!qe)
1637         return;
1638     printf(" %s=", lead);
1639     if (qe->which == Z_QueryExpression_term)
1640     {
1641         if (qe->u.term->queryTerm)
1642         {
1643             Z_Term *term = qe->u.term->queryTerm;
1644             display_term(term);
1645         }
1646     }
1647 }
1648
1649 static void display_facet(Z_FacetField *facet) {
1650     if (facet->attributes) {
1651         Z_AttributeList *al = facet->attributes;
1652         struct attrvalues attr_values;
1653         attr_values.errcode = 0;
1654         attr_values.limit = -1;
1655         attr_values.useattr = 0;
1656         attr_values.relation = "default";
1657
1658         facetattrs(al, &attr_values);
1659         if (!attr_values.errcode) {
1660             int term_index;
1661             printf("  %s (%d): \n", attr_values.useattr, /* attr_values.relation, attr_values.limit, */ facet->num_terms);
1662             for (term_index = 0 ; term_index < facet->num_terms; term_index++) {
1663                 Z_FacetTerm *facetTerm = facet->terms[term_index];
1664                 display_term(facetTerm->term);
1665                 printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
1666             }
1667         }
1668
1669     }
1670 }
1671
1672 static void* display_facets(Z_FacetList *fl)
1673 {
1674     int index;
1675     printf("Facets(%d): \n", fl->num);
1676
1677     for (index = 0; index < fl->num ; index++) {
1678         display_facet(fl->elements[index]);
1679     }
1680     return 0;
1681 }
1682
1683 void display_searchResult1(Z_SearchInfoReport *sr)
1684 {
1685     int j;
1686     printf("SearchResult-1:");
1687     for (j = 0; j < sr->num; j++)
1688     {
1689         if (j)
1690             printf(",");
1691         if (!sr->elements[j]->subqueryExpression)
1692             printf("%d", j);
1693         display_queryExpression("term",
1694             sr->elements[j]->subqueryExpression);
1695         display_queryExpression("interpretation",
1696             sr->elements[j]->subqueryInterpretation);
1697         display_queryExpression("recommendation",
1698             sr->elements[j]->subqueryRecommendation);
1699         if (sr->elements[j]->subqueryCount)
1700             printf(" cnt=" ODR_INT_PRINTF,
1701                    *sr->elements[j]->subqueryCount);
1702         if (sr->elements[j]->subqueryId)
1703             printf(" id=%s ", sr->elements[j]->subqueryId);
1704     }
1705     printf("\n");
1706 }
1707
1708
1709
1710 /* see if we can find USR:SearchResult-1 */
1711 static void display_searchResult(Z_OtherInformation *o)
1712 {
1713     int i;
1714     if (!o)
1715         return ;
1716     for (i = 0; i < o->num_elements; i++)
1717     {
1718         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1719         {
1720             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1721
1722             if (ext->which == Z_External_searchResult1)
1723                 display_searchResult1(ext->u.searchResult1);
1724             else if  (ext->which == Z_External_userFacets)
1725                 display_facets(ext->u.facetList);
1726         }
1727     }
1728 }
1729
1730 static int process_searchResponse(Z_SearchResponse *res)
1731 {
1732     printf("Received SearchResponse.\n");
1733     print_refid(res->referenceId);
1734     if (*res->searchStatus)
1735         printf("Search was a success.\n");
1736     else
1737         printf("Search was a bloomin' failure.\n");
1738     printf("Number of hits: " ODR_INT_PRINTF, *res->resultCount);
1739     last_hit_count = *res->resultCount;
1740     if (setnumber >= 0)
1741         printf(", setno %d", setnumber);
1742     putchar('\n');
1743     if (res->resultSetStatus)
1744     {
1745         printf("Result Set Status: ");
1746         switch(*res->resultSetStatus)
1747         {
1748         case Z_SearchResponse_subset:
1749             printf("subset"); break;
1750         case Z_SearchResponse_interim:
1751             printf("interim"); break;
1752         case Z_SearchResponse_none:
1753             printf("none"); break;
1754         case Z_SearchResponse_estimate:
1755             printf("estimate"); break;
1756         default:
1757             printf(ODR_INT_PRINTF, *res->resultSetStatus);
1758         }
1759         putchar('\n');
1760     }
1761     display_searchResult(res->additionalSearchInfo);
1762     printf("records returned: " ODR_INT_PRINTF "\n",
1763            *res->numberOfRecordsReturned);
1764     setno += *res->numberOfRecordsReturned;
1765     if (res->records)
1766         display_records(res->records);
1767     return 0;
1768 }
1769
1770 static void print_level(int iLevel)
1771 {
1772     int i;
1773     for (i = 0; i < iLevel * 4; i++)
1774         printf(" ");
1775 }
1776
1777 static void print_int(int iLevel, const char *pTag, Odr_int *pInt)
1778 {
1779     if (pInt != NULL)
1780     {
1781         print_level(iLevel);
1782         printf("%s: " ODR_INT_PRINTF "\n", pTag, *pInt);
1783     }
1784 }
1785
1786 static void print_bool(int iLevel, const char *pTag, Odr_bool *pInt)
1787 {
1788     if (pInt != NULL)
1789     {
1790         print_level(iLevel);
1791         printf("%s: %d\n", pTag, *pInt);
1792     }
1793 }
1794
1795 static void print_string(int iLevel, const char *pTag, const char *pString)
1796 {
1797     if (pString != NULL)
1798     {
1799         print_level(iLevel);
1800         printf("%s: %s\n", pTag, pString);
1801     }
1802 }
1803
1804 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1805 {
1806     if (pOid != NULL)
1807     {
1808         Odr_oid *pInt = pOid;
1809
1810         print_level(iLevel);
1811         printf("%s:", pTag);
1812         for (; *pInt != -1; pInt++)
1813             printf(" %d", *pInt);
1814         printf("\n");
1815     }
1816 }
1817
1818 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1819 {
1820     if (referenceId != NULL)
1821     {
1822         int i;
1823
1824         print_level(iLevel);
1825         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1826         for (i = 0; i < referenceId->len; i++)
1827             printf("%c", referenceId->buf[i]);
1828         printf("\n");
1829     }
1830 }
1831
1832 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1833 {
1834     if (pStringNumeric != NULL)
1835     {
1836         switch (pStringNumeric->which)
1837         {
1838         case Z_StringOrNumeric_string:
1839             print_string(iLevel, pTag, pStringNumeric->u.string);
1840             break;
1841
1842         case Z_StringOrNumeric_numeric:
1843             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1844             break;
1845
1846         default:
1847             print_level(iLevel);
1848             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1849             break;
1850         }
1851     }
1852 }
1853
1854 static void print_universe_report_duplicate(
1855     int iLevel,
1856     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1857 {
1858     if (pUniverseReportDuplicate != NULL)
1859     {
1860         print_level(iLevel);
1861         printf("Universe Report Duplicate: \n");
1862         iLevel++;
1863         print_string_or_numeric(iLevel, "Hit No",
1864                                 pUniverseReportDuplicate->hitno);
1865     }
1866 }
1867
1868 static void print_universe_report_hits(
1869     int iLevel,
1870     Z_UniverseReportHits *pUniverseReportHits)
1871 {
1872     if (pUniverseReportHits != NULL)
1873     {
1874         print_level(iLevel);
1875         printf("Universe Report Hits: \n");
1876         iLevel++;
1877         print_string_or_numeric(iLevel, "Database",
1878                                 pUniverseReportHits->database);
1879         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1880     }
1881 }
1882
1883 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1884 {
1885     if (pUniverseReport != NULL)
1886     {
1887         print_level(iLevel);
1888         printf("Universe Report: \n");
1889         iLevel++;
1890         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1891         switch (pUniverseReport->which)
1892         {
1893         case Z_UniverseReport_databaseHits:
1894             print_universe_report_hits(iLevel,
1895                                        pUniverseReport->u.databaseHits);
1896             break;
1897
1898         case Z_UniverseReport_duplicate:
1899             print_universe_report_duplicate(iLevel,
1900                                             pUniverseReport->u.duplicate);
1901             break;
1902
1903         default:
1904             print_level(iLevel);
1905             printf("Type: %d\n", pUniverseReport->which);
1906             break;
1907         }
1908     }
1909 }
1910
1911 static void print_external(int iLevel, Z_External *pExternal)
1912 {
1913     if (pExternal != NULL)
1914     {
1915         print_level(iLevel);
1916         printf("External: \n");
1917         iLevel++;
1918         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1919         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1920         print_string(iLevel, "Descriptor", pExternal->descriptor);
1921         switch (pExternal->which)
1922         {
1923         case Z_External_universeReport:
1924             print_universe_report(iLevel, pExternal->u.universeReport);
1925             break;
1926
1927         default:
1928             print_level(iLevel);
1929             printf("Type: %d\n", pExternal->which);
1930             break;
1931         }
1932     }
1933 }
1934
1935 static int process_resourceControlRequest(Z_ResourceControlRequest *req)
1936 {
1937     printf("Received ResourceControlRequest.\n");
1938     print_referenceId(1, req->referenceId);
1939     print_bool(1, "Suspended Flag", req->suspendedFlag);
1940     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1941     print_bool(1, "Response Required", req->responseRequired);
1942     print_bool(1, "Triggered Request Flag", req->triggeredRequestFlag);
1943     print_external(1, req->resourceReport);
1944     return 0;
1945 }
1946
1947 void process_ESResponse(Z_ExtendedServicesResponse *res)
1948 {
1949     printf("Status: ");
1950     switch (*res->operationStatus)
1951     {
1952     case Z_ExtendedServicesResponse_done:
1953         printf("done\n");
1954         break;
1955     case Z_ExtendedServicesResponse_accepted:
1956         printf("accepted\n");
1957         break;
1958     case Z_ExtendedServicesResponse_failure:
1959         printf("failure\n");
1960         display_diagrecs(res->diagnostics, res->num_diagnostics);
1961         break;
1962     default:
1963         printf("unknown\n");
1964     }
1965     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1966         (res->num_diagnostics != 0) ) {
1967         display_diagrecs(res->diagnostics, res->num_diagnostics);
1968     }
1969     print_refid (res->referenceId);
1970     if (res->taskPackage &&
1971         res->taskPackage->which == Z_External_extendedService)
1972     {
1973         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
1974         Odr_oct *id = taskPackage->targetReference;
1975         Z_External *ext = taskPackage->taskSpecificParameters;
1976
1977         if (id)
1978         {
1979             printf("Target Reference: ");
1980             print_stringn((const char *) id->buf, id->len);
1981             printf("\n");
1982         }
1983         if (ext->which == Z_External_update)
1984         {
1985             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
1986             if (utp && utp->targetPart)
1987             {
1988                 Z_IUTargetPart *targetPart = utp->targetPart;
1989                 int i;
1990
1991                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
1992                 {
1993
1994                     Z_IUTaskPackageRecordStructure *tpr =
1995                         targetPart->taskPackageRecords[i];
1996                     printf("task package record %d\n", i+1);
1997                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
1998                     {
1999                         display_record (tpr->u.record);
2000                     }
2001                     else
2002                     {
2003                         printf("other type\n");
2004                     }
2005                 }
2006             }
2007         }
2008         if (ext->which == Z_External_itemOrder)
2009         {
2010             Z_IOTaskPackage *otp = ext->u.itemOrder->u.taskPackage;
2011
2012             if (otp && otp->targetPart)
2013             {
2014                 if (otp->targetPart->itemRequest)
2015                 {
2016                     Z_External *ext = otp->targetPart->itemRequest;
2017                     if (ext->which == Z_External_octet)
2018                     {
2019                         Odr_oct *doc = ext->u.octet_aligned;
2020                         printf("Got itemRequest doc %.*s\n",
2021                                doc->len, doc->buf);
2022                     }
2023                 }
2024                 else if (otp->targetPart->statusOrErrorReport)
2025                 {
2026                     Z_External *ext = otp->targetPart->statusOrErrorReport;
2027                     if (ext->which == Z_External_octet)
2028                     {
2029                         Odr_oct *doc = ext->u.octet_aligned;
2030                         printf("Got Status or Error Report doc %.*s\n",
2031                                doc->len, doc->buf);
2032                     }
2033                 }
2034             }
2035         }
2036     }
2037     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
2038     {
2039         Odr_oct *doc = res->taskPackage->u.octet_aligned;
2040         printf("%.*s\n", doc->len, doc->buf);
2041     }
2042 }
2043
2044 const char *get_ill_element(void *clientData, const char *element)
2045 {
2046     return 0;
2047 }
2048
2049 static Z_External *create_external_itemRequest(void)
2050 {
2051     struct ill_get_ctl ctl;
2052     ILL_ItemRequest *req;
2053     Z_External *r = 0;
2054     int item_request_size = 0;
2055     char *item_request_buf = 0;
2056
2057     ctl.odr = out;
2058     ctl.clientData = 0;
2059     ctl.f = get_ill_element;
2060
2061     req = ill_get_ItemRequest(&ctl, "ill", 0);
2062     if (!req)
2063         printf("ill_get_ItemRequest failed\n");
2064
2065     if (!ill_ItemRequest(out, &req, 0, 0))
2066     {
2067         if (apdu_file)
2068         {
2069             ill_ItemRequest(print, &req, 0, 0);
2070             odr_reset(print);
2071         }
2072         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2073         if (item_request_buf)
2074             odr_setbuf (out, item_request_buf, item_request_size, 1);
2075         printf("Couldn't encode ItemRequest, size %d\n", item_request_size);
2076         return 0;
2077     }
2078     else
2079     {
2080         r = (Z_External *) odr_malloc(out, sizeof(*r));
2081         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2082         r->indirect_reference = 0;
2083         r->descriptor = 0;
2084         r->which = Z_External_single;
2085
2086         r->u.single_ASN1_type = (Odr_oct *)
2087             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2088         r->u.single_ASN1_type->buf = (unsigned char *)
2089         odr_malloc(out, item_request_size);
2090         r->u.single_ASN1_type->len = item_request_size;
2091         r->u.single_ASN1_type->size = item_request_size;
2092         memcpy(r->u.single_ASN1_type->buf, item_request_buf,
2093                 item_request_size);
2094
2095         do_hex_dump(item_request_buf,item_request_size);
2096     }
2097     return r;
2098 }
2099
2100 static Z_External *create_external_ILL_APDU(void)
2101 {
2102     struct ill_get_ctl ctl;
2103     ILL_APDU *ill_apdu;
2104     Z_External *r = 0;
2105     int ill_request_size = 0;
2106     char *ill_request_buf = 0;
2107
2108     ctl.odr = out;
2109     ctl.clientData = 0;
2110     ctl.f = get_ill_element;
2111
2112     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2113
2114     if (!ill_APDU (out, &ill_apdu, 0, 0))
2115     {
2116         if (apdu_file)
2117         {
2118             printf("-------------------\n");
2119             ill_APDU(print, &ill_apdu, 0, 0);
2120             odr_reset(print);
2121             printf("-------------------\n");
2122         }
2123         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2124         if (ill_request_buf)
2125             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2126         printf("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2127         return 0;
2128     }
2129     else
2130     {
2131         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2132
2133         r = (Z_External *) odr_malloc(out, sizeof(*r));
2134         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2135         r->indirect_reference = 0;
2136         r->descriptor = 0;
2137         r->which = Z_External_single;
2138
2139         r->u.single_ASN1_type = (Odr_oct *)
2140             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2141         r->u.single_ASN1_type->buf = (unsigned char *)
2142         odr_malloc(out, ill_request_size);
2143         r->u.single_ASN1_type->len = ill_request_size;
2144         r->u.single_ASN1_type->size = ill_request_size;
2145         memcpy(r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
2146 /*         printf("len = %d\n", ill_request_size); */
2147 /*              do_hex_dump(ill_request_buf,ill_request_size); */
2148 /*              printf("--- end of extenal\n"); */
2149
2150     }
2151     return r;
2152 }
2153
2154
2155 static Z_External *create_ItemOrderExternal(const char *type, int itemno,
2156                                             const char *xml_buf,
2157                                             int xml_len)
2158 {
2159     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2160     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2161     r->indirect_reference = 0;
2162     r->descriptor = 0;
2163
2164     r->which = Z_External_itemOrder;
2165
2166     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2167     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2168     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2169
2170     r->u.itemOrder->u.esRequest = (Z_IORequest *)
2171         odr_malloc(out,sizeof(Z_IORequest));
2172     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2173
2174     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2175         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2176     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2177     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2178         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2179     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2180
2181     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2182     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2183     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2184
2185     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2186         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2187     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2188     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2189
2190     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2191         odr_intdup(out, itemno);
2192     if (!strcmp (type, "item") || !strcmp(type, "2"))
2193     {
2194         printf("using item-request\n");
2195         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2196             create_external_itemRequest();
2197     }
2198     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2199     {
2200         printf("using ILL-request\n");
2201         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2202             create_external_ILL_APDU();
2203     }
2204     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2205     {
2206         printf("using XML ILL-request\n");
2207
2208         if (!xml_buf)
2209         {
2210             printf("no docoument added\n");
2211             r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2212         }
2213         else
2214         {
2215             r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2216                 z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, xml_len);
2217         }
2218     }
2219     else
2220         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2221
2222     return r;
2223 }
2224
2225 static int send_itemorder(const char *type, int itemno,
2226                           const char *xml_buf, int xml_len)
2227 {
2228     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2229     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2230
2231     req->referenceId = set_refid (out);
2232
2233     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2234     req->packageName = esPackageName;
2235
2236     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno,
2237                                                            xml_buf, xml_len);
2238     send_apdu(apdu);
2239     return 0;
2240 }
2241
2242 static int only_z3950(void)
2243 {
2244     if (!conn)
2245     {
2246         printf("Not connected yet\n");
2247         return 1;
2248     }
2249     if (protocol == PROTO_HTTP)
2250     {
2251         printf("Not supported by SRW\n");
2252         return 1;
2253     }
2254     return 0;
2255 }
2256
2257 static int cmd_update_common(const char *arg, int version);
2258
2259 static int cmd_update(const char *arg)
2260 {
2261     return cmd_update_common(arg, 1);
2262 }
2263
2264 static int cmd_update0(const char *arg)
2265 {
2266     return cmd_update_common(arg, 0);
2267 }
2268
2269 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2270                             char *rec_buf, int rec_len);
2271
2272 #if YAZ_HAVE_XML2
2273 static int cmd_update_SRW(int action_no, const char *recid,
2274                           char *rec_buf, int rec_len);
2275 #endif
2276
2277 static int cmd_update_common(const char *arg, int version)
2278 {
2279     char *action_buf;
2280     int action_len;
2281     char *recid_buf;
2282     int recid_len;
2283     const char *recid = 0;
2284     char *rec_buf;
2285     int rec_len;
2286     int action_no;
2287     int noread = 0;
2288
2289     if (parse_cmd_doc(&arg, out, &action_buf, &action_len) == 0)
2290     {
2291         printf("Use: update action recid [fname]\n");
2292         printf(" where action is one of insert,replace,delete.update\n");
2293         printf(" recid is some record ID. Use none for no ID\n");
2294         printf(" fname is file of record to be updated\n");
2295         return 0;
2296     }
2297
2298     if (parse_cmd_doc(&arg, out, &recid_buf, &recid_len) == 0)
2299     {
2300         printf("Missing recid\n");
2301         return 0;
2302     }
2303
2304     if (!strcmp(action_buf, "insert"))
2305         action_no = Z_IUOriginPartToKeep_recordInsert;
2306     else if (!strcmp(action_buf, "replace"))
2307         action_no = Z_IUOriginPartToKeep_recordReplace;
2308     else if (!strcmp(action_buf, "delete"))
2309         action_no = Z_IUOriginPartToKeep_recordDelete;
2310     else if (!strcmp(action_buf, "update"))
2311         action_no = Z_IUOriginPartToKeep_specialUpdate;
2312     else
2313     {
2314         printf("Bad action: %s\n", action_buf);
2315         printf("Possible values: insert, replace, delete, update\n");
2316         return 0;
2317     }
2318
2319     if (strcmp(recid_buf, "none")) /* none means no record ID */
2320         recid = recid_buf;
2321
2322     arg += noread;
2323     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len) == 0)
2324         return 0;
2325
2326 #if YAZ_HAVE_XML2
2327     if (protocol == PROTO_HTTP)
2328         return cmd_update_SRW(action_no, recid_buf, rec_buf, rec_len);
2329 #endif
2330     return cmd_update_Z3950(version, action_no, recid_buf, rec_buf, rec_len);
2331 }
2332
2333 #if YAZ_HAVE_XML2
2334 static int cmd_update_SRW(int action_no, const char *recid,
2335                           char *rec_buf, int rec_len)
2336 {
2337     if (!conn)
2338         session_connect(cur_host);
2339     if (!conn)
2340         return 0;
2341     else
2342     {
2343         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2344         Z_SRW_updateRequest *sr = srw->u.update_request;
2345
2346         switch(action_no)
2347         {
2348         case Z_IUOriginPartToKeep_recordInsert:
2349             sr->operation = "info:srw/action/1/create";
2350             break;
2351         case Z_IUOriginPartToKeep_recordReplace:
2352             sr->operation = "info:srw/action/1/replace";
2353             break;
2354         case Z_IUOriginPartToKeep_recordDelete:
2355             sr->operation = "info:srw/action/1/delete";
2356             break;
2357         }
2358         if (rec_buf)
2359         {
2360             sr->record = yaz_srw_get_record(out);
2361             sr->record->recordData_buf = rec_buf;
2362             sr->record->recordData_len = rec_len;
2363             sr->record->recordSchema = record_schema;
2364         }
2365         if (recid)
2366             sr->recordId = odr_strdup(out, recid);
2367         return send_srw(srw);
2368     }
2369 }
2370 #endif
2371
2372 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2373                             char *rec_buf, int rec_len)
2374 {
2375     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2376     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2377     Z_External *r;
2378     Z_External *record_this = 0;
2379     if (rec_buf)
2380         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2381                                        rec_buf, rec_len);
2382     else
2383     {
2384         if (!record_last)
2385         {
2386             printf("No last record (update ignored)\n");
2387             return 0;
2388         }
2389         record_this = record_last;
2390     }
2391
2392     req->packageType = odr_oiddup(out, (version == 0 ?
2393        yaz_oid_extserv_database_update_first_version :
2394        yaz_oid_extserv_database_update));
2395
2396     req->packageName = esPackageName;
2397
2398     req->referenceId = set_refid (out);
2399
2400     r = req->taskSpecificParameters = (Z_External *)
2401         odr_malloc(out, sizeof(*r));
2402     r->direct_reference = req->packageType;
2403     r->indirect_reference = 0;
2404     r->descriptor = 0;
2405     if (version == 0)
2406     {
2407         Z_IU0OriginPartToKeep *toKeep;
2408         Z_IU0SuppliedRecords *notToKeep;
2409
2410         r->which = Z_External_update0;
2411         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2412         r->u.update0->which = Z_IUUpdate_esRequest;
2413         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2414             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2415         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2416             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2417
2418         toKeep->databaseName = databaseNames[0];
2419         toKeep->schema = 0;
2420         if (record_schema)
2421         {
2422             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2423                                                    CLASS_SCHEMA,
2424                                                    record_schema, out);
2425         }
2426         toKeep->elementSetName = 0;
2427
2428         toKeep->action = odr_intdup(out, action_no);
2429
2430         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2431             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2432         notToKeep->num = 1;
2433         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2434             odr_malloc(out, sizeof(*notToKeep->elements));
2435         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2436             odr_malloc(out, sizeof(**notToKeep->elements));
2437         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2438         if (recid)
2439         {
2440             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2441                 odr_malloc(out, sizeof(Odr_oct));
2442             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2443             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2444             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2445         }
2446         else
2447             notToKeep->elements[0]->u.opaque = 0;
2448         notToKeep->elements[0]->supplementalId = 0;
2449         notToKeep->elements[0]->correlationInfo = 0;
2450         notToKeep->elements[0]->record = record_this;
2451     }
2452     else
2453     {
2454         Z_IUOriginPartToKeep *toKeep;
2455         Z_IUSuppliedRecords *notToKeep;
2456
2457         r->which = Z_External_update;
2458         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2459         r->u.update->which = Z_IUUpdate_esRequest;
2460         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2461             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2462         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2463             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2464
2465         toKeep->databaseName = databaseNames[0];
2466         toKeep->schema = 0;
2467         if (record_schema)
2468         {
2469             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2470                                                    CLASS_SCHEMA,
2471                                                    record_schema, out);
2472         }
2473         toKeep->elementSetName = 0;
2474         toKeep->actionQualifier = 0;
2475         toKeep->action = odr_intdup(out, action_no);
2476
2477         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2478             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2479         notToKeep->num = 1;
2480         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2481             odr_malloc(out, sizeof(*notToKeep->elements));
2482         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2483             odr_malloc(out, sizeof(**notToKeep->elements));
2484         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2485         if (recid)
2486         {
2487             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2488                 odr_malloc(out, sizeof(Odr_oct));
2489             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2490             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2491             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2492         }
2493         else
2494             notToKeep->elements[0]->u.opaque = 0;
2495         notToKeep->elements[0]->supplementalId = 0;
2496         notToKeep->elements[0]->correlationInfo = 0;
2497         notToKeep->elements[0]->record = record_this;
2498     }
2499
2500     send_apdu(apdu);
2501
2502     return 2;
2503 }
2504
2505 static int cmd_xmles(const char *arg)
2506 {
2507     if (only_z3950())
2508         return 1;
2509     else
2510     {
2511         char *asn_buf = 0;
2512         int noread = 0;
2513         Odr_oid *oid;
2514         char oid_str[51];
2515         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2516         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2517
2518
2519         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2520
2521         req->referenceId = set_refid (out);
2522         req->taskSpecificParameters = ext;
2523         ext->indirect_reference = 0;
2524         ext->descriptor = 0;
2525         ext->which = Z_External_octet;
2526         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc(out, sizeof(Odr_oct));
2527         sscanf(arg, "%50s%n", oid_str, &noread);
2528         if (noread == 0)
2529         {
2530             printf("Missing OID for xmles\n");
2531             return 0;
2532         }
2533         arg += noread;
2534         if (parse_cmd_doc(&arg, out, &asn_buf,
2535                           &ext->u.single_ASN1_type->len) == 0)
2536             return 0;
2537
2538         ext->u.single_ASN1_type->buf = (unsigned char *) asn_buf;
2539
2540         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2541                                     CLASS_EXTSERV, oid_str, out);
2542         if (!oid)
2543         {
2544             printf("Bad OID: %s\n", oid_str);
2545             return 0;
2546         }
2547
2548         req->packageType = oid;
2549
2550         ext->direct_reference = oid;
2551
2552         send_apdu(apdu);
2553
2554         return 2;
2555     }
2556 }
2557
2558 static int cmd_itemorder(const char *arg)
2559 {
2560     char type[12];
2561     int itemno;
2562     char *xml_buf = 0;
2563     int xml_len = 0;
2564     int no_read = 0;
2565
2566     if (only_z3950())
2567         return 1;
2568     if (sscanf(arg, "%10s %d%n", type, &itemno, &no_read) < 2)
2569         return 0;
2570     arg += no_read;
2571     parse_cmd_doc(&arg, out, &xml_buf, &xml_len);
2572
2573     fflush(stdout);
2574     send_itemorder(type, itemno, xml_buf, xml_len);
2575     return 2;
2576 }
2577
2578 static void show_opt(const char *arg, void *clientData)
2579 {
2580     printf("%s ", arg);
2581 }
2582
2583 static int cmd_zversion(const char *arg)
2584 {
2585     if (*arg && arg)
2586         z3950_version = atoi(arg);
2587     else
2588         printf("version is %d\n", z3950_version);
2589     return 0;
2590 }
2591
2592 static int cmd_options(const char *arg)
2593 {
2594     if (*arg)
2595     {
2596         int r;
2597         int pos;
2598         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2599         if (r == -1)
2600             printf("Unknown option(s) near %s\n", arg+pos);
2601     }
2602     else
2603     {
2604         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2605         printf("\n");
2606     }
2607     return 0;
2608 }
2609
2610 static int cmd_explain(const char *arg)
2611 {
2612     if (protocol != PROTO_HTTP)
2613         return 0;
2614 #if YAZ_HAVE_XML2
2615     if (!conn)
2616         session_connect(cur_host);
2617     if (conn)
2618     {
2619         Z_SRW_PDU *sr = 0;
2620
2621         setno = 1;
2622
2623         /* save this for later .. when fetching individual records */
2624         sr = yaz_srw_get(out, Z_SRW_explain_request);
2625         if (recordsyntax_size == 1
2626             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2627             sr->u.explain_request->recordPacking = "xml";
2628         send_srw(sr);
2629         return 2;
2630     }
2631 #endif
2632     return 0;
2633 }
2634
2635 static int cmd_init(const char *arg)
2636 {
2637     if (*arg)
2638     {
2639         strncpy(cur_host, arg, sizeof(cur_host)-1);
2640         cur_host[sizeof(cur_host)-1] = 0;
2641     }
2642     if (only_z3950())
2643         return 1;
2644     send_initRequest(cur_host);
2645     return 2;
2646 }
2647
2648 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
2649 {
2650     Z_GDU *p = z_get_HTTP_Request(odr);
2651     const char *host = url;
2652     const char *cp0 = strstr(host, "://");
2653     const char *cp1 = 0;
2654     if (cp0)
2655         cp0 = cp0+3;
2656     else
2657         cp0 = host;
2658     
2659     cp1 = strchr(cp0, '/');
2660     if (!cp1)
2661         cp1 = cp0 + strlen(cp0);
2662     
2663     if (cp0 && cp1)
2664     {
2665         char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
2666         memcpy (h, cp0, cp1 - cp0);
2667         h[cp1-cp0] = '\0';
2668         z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
2669     }
2670     p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
2671     return p;
2672 }
2673
2674 static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
2675                      int *code, int show_headers)
2676 {
2677     WRBUF result = 0;
2678     ODR out = odr_createmem(ODR_ENCODE);
2679     ODR in = odr_createmem(ODR_DECODE);
2680     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
2681     
2682     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
2683     if (username && password)
2684     {
2685         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
2686                                      wrbuf_cstr(username),
2687                                      wrbuf_cstr(password));
2688     }
2689     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
2690                       "text/xml");
2691     if (!z_GDU(out, &gdu, 0, 0))
2692     {
2693         yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);        
2694     }
2695     else
2696     {
2697         void *add;
2698         COMSTACK conn = cs_create_host(uri, 1, &add);
2699         if (cs_connect(conn, add) < 0)
2700             yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
2701         else
2702         {
2703             int len;
2704             char *buf = odr_getbuf(out, &len, 0);
2705             
2706             if (cs_put(conn, buf, len) < 0)
2707                 yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
2708             else
2709             {
2710                 char *netbuffer = 0;
2711                 int netlen = 0;
2712                 int res = cs_get(conn, &netbuffer, &netlen);
2713                 if (res <= 0)
2714                 {
2715                     yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
2716                 }
2717                 else
2718                 {
2719                     Z_GDU *gdu;
2720                     odr_setbuf(in, netbuffer, res, 0);
2721                     if (!z_GDU(in, &gdu, 0, 0)
2722                         || gdu->which != Z_GDU_HTTP_Response)
2723                     {
2724                         yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
2725                     }
2726                     else
2727                     {
2728                         Z_HTTP_Response *res = gdu->u.HTTP_Response;
2729                         struct Z_HTTP_Header *h;
2730                         result = wrbuf_alloc();
2731                         if (show_headers)
2732                         {
2733                             
2734                             wrbuf_printf(result, "HTTP %d\n", res->code);
2735                             for (h = res->headers; h; h = h->next)
2736                                 wrbuf_printf(result, "%s: %s\n",
2737                                              h->name, h->value);
2738                         }
2739                         *code = res->code;
2740                         wrbuf_write(result, res->content_buf, res->content_len);
2741                     }
2742                 }
2743                 xfree(netbuffer);
2744             }
2745             cs_close(conn);
2746         }
2747     }
2748     odr_destroy(out);
2749     odr_destroy(in);
2750     return result;
2751 }
2752     
2753
2754 static int cmd_url(const char *arg)
2755 {
2756     int code = 0;
2757     WRBUF res = get_url(arg, 0, 0, &code, 1);
2758     if (res)
2759     {
2760         if (wrbuf_len(res) > 1200)
2761         {
2762             fwrite(wrbuf_buf(res), 1, 1200, stdout);
2763             printf(".. out of %lld\n", (long long) wrbuf_len(res));
2764         }
2765         else
2766             puts(wrbuf_cstr(res));
2767         wrbuf_destroy(res);
2768     }
2769     return 0;
2770 }
2771
2772 static int cmd_sru(const char *arg)
2773 {
2774     if (!*arg)
2775     {
2776         printf("SRU method is: %s\n", sru_method);
2777         printf("SRU version is: %s\n", sru_version);
2778     }
2779     else
2780     {
2781         int r;
2782         r = sscanf(arg, "%9s %9s", sru_method, sru_version);
2783         if (r >= 1)
2784         {
2785             if (!yaz_matchstr(sru_method, "post"))
2786                 ;
2787             else if (!yaz_matchstr(sru_method, "get"))
2788                 ;
2789             else if (!yaz_matchstr(sru_method, "soap"))
2790                 ;
2791             else
2792             {
2793                 strcpy(sru_method, "soap");
2794                 printf("Unknown SRU method: %s\n", arg);
2795                 printf("Specify one of POST, GET, SOAP\n");
2796             }
2797         }
2798     }
2799     return 0;
2800 }
2801
2802 static int cmd_find(const char *arg)
2803 {
2804     if (!*arg)
2805     {
2806         printf("Find what?\n");
2807         return 0;
2808     }
2809     if (protocol == PROTO_HTTP)
2810     {
2811 #if YAZ_HAVE_XML2
2812         if (!conn)
2813             session_connect(cur_host);
2814         if (!conn)
2815             return 0;
2816         if (!send_SRW_searchRequest(arg))
2817             return 0;
2818 #else
2819         return 0;
2820 #endif
2821     }
2822     else
2823     {
2824         if (*cur_host && auto_reconnect)
2825         {
2826             int i = 0;
2827             for (;;)
2828             {
2829                 if (conn)
2830                 {
2831                     if (!send_searchRequest(arg))
2832                         return 0;
2833                     wait_and_handle_response(0);
2834                     if (conn)
2835                         break;
2836                 }
2837                 if (++i == 2)
2838                 {
2839                     printf("Unable to reconnect\n");
2840                     break;
2841                 }
2842                 session_connect(cur_host);
2843                 wait_and_handle_response(0);
2844             }
2845             return 0;
2846         }
2847         else if (conn)
2848         {
2849             if (!send_searchRequest(arg))
2850                 return 0;
2851         }
2852         else
2853         {
2854             printf("Not connected yet\n");
2855             return 0;
2856         }
2857     }
2858     return 2;
2859 }
2860
2861 static Z_FacetField* parse_facet(ODR odr, const char *facet, int length)
2862 {
2863     YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
2864     char buffer[length+1];
2865     Odr_oid *attributeSetId;
2866     Z_FacetField *facet_field;
2867     Z_AttributeList *attribute_list;
2868     memcpy(buffer, facet, length);
2869     buffer[length] = '\0';
2870     attribute_list = yaz_pqf_scan_attribute_list(pqf_parser, odr, &attributeSetId, buffer);
2871
2872     if (!attribute_list) {
2873         printf("Invalid facet definition: %s", facet);
2874         return 0;
2875     }
2876     facet_field = odr_malloc(odr, sizeof(*facet_field));
2877     facet_field->attributes = attribute_list;
2878     facet_field->num_terms = 0;
2879     facet_field->terms = 0;
2880     //debug_add_facet_term(odr, facet_field);
2881
2882     return facet_field;
2883 }
2884
2885 #define FACET_DElIMITER ','
2886
2887 static int scan_facet_argument(const char *arg) {
2888     int index;
2889     int length = strlen(arg);
2890     int count = 1;
2891     for (index = 0; index < length; index++) {
2892         if (arg[index] == FACET_DElIMITER)
2893             count++;
2894     }
2895     return count;
2896 }
2897
2898 static int cmd_facets(const char *arg)
2899 {
2900     int size = 0;
2901     if (!*arg)
2902     {
2903         facet_list = 0;
2904         printf("Facets cleared.\n");
2905         return 0;
2906     }
2907     size = strlen(arg);
2908     if (only_z3950())
2909     {
2910         printf("Currently only supported for Z39.50.\n");
2911         return 0;
2912     }
2913     else
2914     {
2915         int index = 0;
2916         Z_FacetField  **elements;
2917         int num_elements ;
2918         const char *facet = arg;
2919         // parse facets list
2920         ODR odr = odr_createmem(ODR_ENCODE);
2921         num_elements = scan_facet_argument(arg);
2922         facet_list = odr_malloc(odr, sizeof(*facet_list));
2923         elements = odr_malloc(odr, num_elements * sizeof(*elements));
2924         for (index = 0; index < num_elements;) {
2925             const char *pos = strchr(facet, FACET_DElIMITER);
2926             if (pos == 0)
2927                 pos = facet + strlen(facet);
2928             elements[index] = parse_facet(odr, (const char *) facet, (pos - facet));
2929             if (elements[index]) {
2930                 index++;
2931             }
2932             else
2933                 num_elements--;
2934             facet = pos + 1;
2935         }
2936
2937         if (!num_elements || !facet_list) {
2938             printf("Invalid facet list: %s", arg);
2939             return 0;
2940         }
2941         facet_list->elements = elements;
2942         facet_list->num = index;
2943         return 1;
2944     }
2945     return 2;
2946 }
2947
2948
2949 static int cmd_delete(const char *arg)
2950 {
2951     if (only_z3950())
2952         return 0;
2953     if (!send_deleteResultSetRequest(arg))
2954         return 0;
2955     return 2;
2956 }
2957
2958 static int cmd_ssub(const char *arg)
2959 {
2960     if (!(smallSetUpperBound = atoi(arg)))
2961         return 0;
2962     return 1;
2963 }
2964
2965 static int cmd_lslb(const char *arg)
2966 {
2967     if (!(largeSetLowerBound = atoi(arg)))
2968         return 0;
2969     return 1;
2970 }
2971
2972 static int cmd_mspn(const char *arg)
2973 {
2974     if (!(mediumSetPresentNumber = atoi(arg)))
2975         return 0;
2976     return 1;
2977 }
2978
2979 static int cmd_status(const char *arg)
2980 {
2981     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2982     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2983     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2984     return 1;
2985 }
2986
2987 static int cmd_setnames(const char *arg)
2988 {
2989     if (*arg == '1')         /* enable ? */
2990         setnumber = 0;
2991     else if (*arg == '0')    /* disable ? */
2992         setnumber = -1;
2993     else if (setnumber < 0)  /* no args, toggle .. */
2994         setnumber = 0;
2995     else
2996         setnumber = -1;
2997
2998     if (setnumber >= 0)
2999         printf("Set numbering enabled.\n");
3000     else
3001         printf("Set numbering disabled.\n");
3002     return 1;
3003 }
3004
3005 /* PRESENT SERVICE ----------------------------- */
3006
3007 static int parse_show_args(const char *arg_c, char *setstring,
3008                            Odr_int *start, Odr_int *number)
3009 {
3010     char *end_ptr;
3011     Odr_int start_position;
3012
3013     if (setnumber >= 0)
3014         sprintf(setstring, "%d", setnumber);
3015     else
3016         *setstring = '\0';
3017
3018     if (!strcmp(arg_c, "all"))
3019     {
3020         *number = last_hit_count;
3021         *start = 1;
3022     }
3023     start_position = odr_strtol(arg_c, &end_ptr, 10);
3024     if (end_ptr == arg_c)
3025         return 1;
3026     *start = start_position;
3027     if (*end_ptr == '\0')
3028         return 1;
3029     while (isspace(*(unsigned char *)end_ptr))
3030         end_ptr++;
3031     if (*end_ptr != '+')
3032     {
3033         printf("Bad show arg: expected +. Got %s\n", end_ptr);
3034         return 0;
3035     }
3036     end_ptr++;
3037     arg_c = end_ptr;
3038     *number = odr_strtol(arg_c, &end_ptr, 10);
3039     if (end_ptr == arg_c)
3040     {
3041         printf("Bad show arg: expected number after +\n");
3042         return 0;
3043     }
3044     if (*end_ptr == '\0')
3045         return 1;
3046     while (isspace(*(unsigned char *)end_ptr))
3047         end_ptr++;
3048     if (*end_ptr != '+')
3049     {
3050         printf("Bad show arg: + expected. Got %s\n", end_ptr);
3051         return 0;
3052     }
3053     strcpy(setstring, end_ptr+1);
3054     return 1;
3055 }
3056
3057 static int send_presentRequest(const char *arg)
3058 {
3059     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
3060     Z_PresentRequest *req = apdu->u.presentRequest;
3061     Z_RecordComposition compo;
3062     Odr_int nos = 1;
3063     char setstring[100];
3064
3065     req->referenceId = set_refid(out);
3066
3067     if (!parse_show_args(arg, setstring, &setno, &nos))
3068         return 0;
3069     if (*setstring)
3070         req->resultSetId = setstring;
3071
3072     req->resultSetStartPoint = &setno;
3073     req->numberOfRecordsRequested = &nos;
3074
3075     if (recordsyntax_size)
3076         req->preferredRecordSyntax =
3077             yaz_string_to_oid_odr(yaz_oid_std(),
3078                                   CLASS_RECSYN, recordsyntax_list[0], out);
3079
3080     if (record_schema || recordsyntax_size >= 2)
3081     {
3082         req->recordComposition = &compo;
3083         compo.which = Z_RecordComp_complex;
3084         compo.u.complex = (Z_CompSpec *)
3085             odr_malloc(out, sizeof(*compo.u.complex));
3086         compo.u.complex->selectAlternativeSyntax = (bool_t *)
3087             odr_malloc(out, sizeof(bool_t));
3088         *compo.u.complex->selectAlternativeSyntax = 0;
3089
3090         compo.u.complex->generic = (Z_Specification *)
3091             odr_malloc(out, sizeof(*compo.u.complex->generic));
3092
3093         compo.u.complex->generic->which = Z_Schema_oid;
3094         if (!record_schema)
3095             compo.u.complex->generic->schema.oid = 0;
3096         else
3097         {
3098             compo.u.complex->generic->schema.oid =
3099                 yaz_string_to_oid_odr(yaz_oid_std(),
3100                                       CLASS_SCHEMA, record_schema, out);
3101
3102             if (!compo.u.complex->generic->schema.oid)
3103             {
3104                 /* OID wasn't a schema! Try record syntax instead. */
3105                 compo.u.complex->generic->schema.oid = (Odr_oid *)
3106                     yaz_string_to_oid_odr(yaz_oid_std(),
3107                                           CLASS_RECSYN, record_schema, out);
3108             }
3109         }
3110         if (!elementSetNames)
3111             compo.u.complex->generic->elementSpec = 0;
3112         else
3113         {
3114             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
3115                 odr_malloc(out, sizeof(Z_ElementSpec));
3116             compo.u.complex->generic->elementSpec->which =
3117                 Z_ElementSpec_elementSetName;
3118             compo.u.complex->generic->elementSpec->u.elementSetName =
3119                 elementSetNames->u.generic;
3120         }
3121         compo.u.complex->num_dbSpecific = 0;
3122         compo.u.complex->dbSpecific = 0;
3123
3124         compo.u.complex->num_recordSyntax = 0;
3125         compo.u.complex->recordSyntax = 0;
3126         if (recordsyntax_size >= 2)
3127         {
3128             int i;
3129             compo.u.complex->num_recordSyntax = recordsyntax_size;
3130             compo.u.complex->recordSyntax = (Odr_oid **)
3131                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
3132             for (i = 0; i < recordsyntax_size; i++)
3133             compo.u.complex->recordSyntax[i] =
3134                 yaz_string_to_oid_odr(yaz_oid_std(),
3135                                       CLASS_RECSYN, recordsyntax_list[i], out);
3136         }
3137     }
3138     else if (elementSetNames)
3139     {
3140         req->recordComposition = &compo;
3141         compo.which = Z_RecordComp_simple;
3142         compo.u.simple = elementSetNames;
3143     }
3144     send_apdu(apdu);
3145     printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
3146            setno, nos);
3147     return 2;
3148 }
3149
3150 #if YAZ_HAVE_XML2
3151 static int send_SRW_presentRequest(const char *arg)
3152 {
3153     char setstring[100];
3154     Odr_int nos = 1;
3155     Z_SRW_PDU *sr = srw_sr;
3156
3157     if (!sr)
3158         return 0;
3159     if (!parse_show_args(arg, setstring, &setno, &nos))
3160         return 0;
3161     sr->u.request->startRecord = odr_intdup(out, setno);
3162     sr->u.request->maximumRecords = odr_intdup(out, nos);
3163     if (record_schema)
3164         sr->u.request->recordSchema = record_schema;
3165     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
3166         sr->u.request->recordPacking = "xml";
3167     return send_srw(sr);
3168 }
3169 #endif
3170
3171 static void close_session(void)
3172 {
3173     if (conn)
3174         cs_close(conn);
3175     conn = 0;
3176     sent_close = 0;
3177     odr_reset(out);
3178     odr_reset(in);
3179     odr_reset(print);
3180     last_hit_count = 0;
3181 }
3182
3183 void process_close(Z_Close *req)
3184 {
3185     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
3186     Z_Close *res = apdu->u.close;
3187
3188     static char *reasons[] =
3189     {
3190         "finished",
3191         "shutdown",
3192         "system problem",
3193         "cost limit reached",
3194         "resources",
3195         "security violation",
3196         "protocolError",
3197         "lack of activity",
3198         "peer abort",
3199         "unspecified"
3200     };
3201
3202     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
3203         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
3204     if (sent_close)
3205         close_session();
3206     else
3207     {
3208         *res->closeReason = Z_Close_finished;
3209         send_apdu(apdu);
3210         printf("Sent response.\n");
3211         sent_close = 1;
3212     }
3213 }
3214
3215 static int cmd_show(const char *arg)
3216 {
3217     if (protocol == PROTO_HTTP)
3218     {
3219 #if YAZ_HAVE_XML2
3220         if (!conn)
3221             session_connect(cur_host);
3222         if (!conn)
3223             return 0;
3224         if (!send_SRW_presentRequest(arg))
3225             return 0;
3226 #else
3227         return 0;
3228 #endif
3229     }
3230     else
3231     {
3232         if (!conn)
3233         {
3234             printf("Not connected yet\n");
3235             return 0;
3236         }
3237         if (!send_presentRequest(arg))
3238             return 0;
3239     }
3240     return 2;
3241 }
3242
3243 void exit_client(int code)
3244 {
3245     file_history_save(file_history);
3246     file_history_destroy(&file_history);
3247     nmem_destroy(nmem_auth);
3248     exit(code);
3249 }
3250
3251 int cmd_quit(const char *arg)
3252 {
3253     printf("See you later, alligator.\n");
3254     xmalloc_trav("");
3255     exit_client(0);
3256     return 0;
3257 }
3258
3259 int cmd_cancel(const char *arg)
3260 {
3261     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
3262     Z_TriggerResourceControlRequest *req =
3263         apdu->u.triggerResourceControlRequest;
3264     bool_t rfalse = 0;
3265     char command[16];
3266
3267     *command = '\0';
3268     sscanf(arg, "%15s", command);
3269
3270     if (only_z3950())
3271         return 0;
3272     if (session_initResponse &&
3273         !ODR_MASK_GET(session_initResponse->options,
3274                       Z_Options_triggerResourceCtrl))
3275     {
3276         printf("Target doesn't support cancel (trigger resource ctrl)\n");
3277         return 0;
3278     }
3279     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
3280     req->resultSetWanted = &rfalse;
3281     req->referenceId = set_refid(out);
3282
3283     send_apdu(apdu);
3284     printf("Sent cancel request\n");
3285     if (!strcmp(command, "wait"))
3286          return 2;
3287     return 1;
3288 }
3289
3290
3291 int cmd_cancel_find(const char *arg) {
3292     int fres;
3293     fres=cmd_find(arg);
3294     if( fres > 0 ) {
3295         return cmd_cancel("");
3296     };
3297     return fres;
3298 }
3299
3300 int send_scanrequest(const char *set,  const char *query,
3301                      Odr_int pp, Odr_int num, const char *term)
3302 {
3303     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
3304     Z_ScanRequest *req = apdu->u.scanRequest;
3305
3306     if (only_z3950())
3307         return 0;
3308     if (queryType == QueryType_CCL2RPN)
3309     {
3310         int error, pos;
3311         struct ccl_rpn_node *rpn;
3312
3313         rpn = ccl_find_str(bibset,  query, &error, &pos);
3314         if (error)
3315         {
3316             printf("CCL ERROR: %s\n", ccl_err_msg(error));
3317             return -1;
3318         }
3319         req->attributeSet =
3320             yaz_string_to_oid_odr(yaz_oid_std(),
3321                                   CLASS_ATTSET, "Bib-1", out);
3322         if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
3323         {
3324             printf("Couldn't convert CCL to Scan term\n");
3325             return -1;
3326         }
3327         ccl_rpn_delete(rpn);
3328     }
3329     else
3330     {
3331         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
3332
3333
3334         if (!(req->termListAndStartPoint =
3335               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
3336         {
3337             const char *pqf_msg;
3338             size_t off;
3339             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
3340             int ioff = off;
3341             printf("%*s^\n", ioff+7, "");
3342             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
3343             yaz_pqf_destroy(pqf_parser);
3344             return -1;
3345         }
3346         yaz_pqf_destroy(pqf_parser);
3347     }
3348     if (queryCharset && outputCharset)
3349     {
3350         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
3351         if (!cd)
3352         {
3353             printf("Conversion from %s to %s unsupported\n",
3354                    outputCharset, queryCharset);
3355             return -1;
3356         }
3357         yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
3358         yaz_iconv_close(cd);
3359     }
3360     if (term && *term)
3361     {
3362         if (req->termListAndStartPoint->term &&
3363             req->termListAndStartPoint->term->which == Z_Term_general &&
3364             req->termListAndStartPoint->term->u.general)
3365         {
3366             req->termListAndStartPoint->term->u.general->buf =
3367                 (unsigned char *) odr_strdup(out, term);
3368             req->termListAndStartPoint->term->u.general->len =
3369                 req->termListAndStartPoint->term->u.general->size =
3370                 strlen(term);
3371         }
3372     }
3373     req->referenceId = set_refid(out);
3374     req->num_databaseNames = num_databaseNames;
3375     req->databaseNames = databaseNames;
3376     req->numberOfTermsRequested = &num;
3377     req->preferredPositionInResponse = &pp;
3378     req->stepSize = odr_intdup(out, scan_stepSize);
3379
3380     if (set)
3381         yaz_oi_set_string_oid(&req->otherInfo, out,
3382                               yaz_oid_userinfo_scan_set, 1, set);
3383
3384     send_apdu(apdu);
3385     return 2;
3386 }
3387
3388 int send_sortrequest(const char *arg, int newset)
3389 {
3390     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
3391     Z_SortRequest *req = apdu->u.sortRequest;
3392     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
3393         odr_malloc(out, sizeof(*sksl));
3394     char setstring[32];
3395
3396     if (only_z3950())
3397         return 0;
3398     if (setnumber >= 0)
3399         sprintf(setstring, "%d", setnumber);
3400     else
3401         sprintf(setstring, "default");
3402
3403     req->referenceId = set_refid(out);
3404
3405     req->num_inputResultSetNames = 1;
3406     req->inputResultSetNames = (Z_InternationalString **)
3407         odr_malloc(out, sizeof(*req->inputResultSetNames));
3408     req->inputResultSetNames[0] = odr_strdup(out, setstring);
3409
3410     if (newset && setnumber >= 0)
3411         sprintf(setstring, "%d", ++setnumber);
3412
3413     req->sortedResultSetName = odr_strdup(out, setstring);
3414
3415     req->sortSequence = yaz_sort_spec(out, arg);
3416     if (!req->sortSequence)
3417     {
3418         printf("Missing sort specifications\n");
3419         return -1;
3420     }
3421     send_apdu(apdu);
3422     return 2;
3423 }
3424
3425 void display_term_info(Z_TermInfo *t)
3426 {
3427     if (t->displayTerm)
3428         printf("%s", t->displayTerm);
3429     else if (t->term->which == Z_Term_general)
3430         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
3431     else
3432         printf("Term (not general)");
3433     if (t->term->which == Z_Term_general)
3434         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
3435             t->term->u.general->buf);
3436
3437     if (t->globalOccurrences)
3438         printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
3439     else
3440         printf("\n");
3441 }
3442
3443 void process_scanResponse(Z_ScanResponse *res)
3444 {
3445     int i;
3446     Z_Entry **entries = NULL;
3447     int num_entries = 0;
3448
3449     printf("Received ScanResponse\n");
3450     print_refid(res->referenceId);
3451     printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
3452     if (res->positionOfTerm)
3453         printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
3454     printf("\n");
3455     if (*res->scanStatus != Z_Scan_success)
3456         printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
3457     if (!res->entries)
3458         return;
3459     if ((entries = res->entries->entries))
3460         num_entries = res->entries->num_entries;
3461     for (i = 0; i < num_entries; i++)
3462     {
3463         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3464         if (entries[i]->which == Z_Entry_termInfo)
3465         {
3466             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3467             display_term_info(entries[i]->u.termInfo);
3468         }
3469         else
3470             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3471     }
3472     if (res->entries->nonsurrogateDiagnostics)
3473         display_diagrecs(res->entries->nonsurrogateDiagnostics,
3474                           res->entries->num_nonsurrogateDiagnostics);
3475 }
3476
3477 void process_sortResponse(Z_SortResponse *res)
3478 {
3479     printf("Received SortResponse: status=");
3480     switch (*res->sortStatus)
3481     {
3482     case Z_SortResponse_success:
3483         printf("success"); break;
3484     case Z_SortResponse_partial_1:
3485         printf("partial"); break;
3486     case Z_SortResponse_failure:
3487         printf("failure"); break;
3488     default:
3489         printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
3490     }
3491     printf("\n");
3492     print_refid (res->referenceId);
3493     if (res->diagnostics)
3494         display_diagrecs(res->diagnostics,
3495                          res->num_diagnostics);
3496 }
3497
3498 void process_deleteResultSetResponse(Z_DeleteResultSetResponse *res)
3499 {
3500     printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
3501            *res->deleteOperationStatus);
3502     if (res->deleteListStatuses)
3503     {
3504         int i;
3505         for (i = 0; i < res->deleteListStatuses->num; i++)
3506         {
3507             printf("%s status=" ODR_INT_PRINTF "\n",
3508                    res->deleteListStatuses->elements[i]->id,
3509                    *res->deleteListStatuses->elements[i]->status);
3510         }
3511     }
3512 }
3513
3514 int cmd_sort_generic(const char *arg, int newset)
3515 {
3516     if (only_z3950())
3517         return 0;
3518     if (session_initResponse &&
3519         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3520     {
3521         printf("Target doesn't support sort\n");
3522         return 0;
3523     }
3524     if (*arg)
3525     {
3526         if (send_sortrequest(arg, newset) < 0)
3527             return 0;
3528         return 2;
3529     }
3530     return 0;
3531 }
3532
3533 int cmd_sort(const char *arg)
3534 {
3535     return cmd_sort_generic(arg, 0);
3536 }
3537
3538 int cmd_sort_newset(const char *arg)
3539 {
3540     return cmd_sort_generic(arg, 1);
3541 }
3542
3543 int cmd_scanstep(const char *arg)
3544 {
3545     scan_stepSize = atoi(arg);
3546     return 0;
3547 }
3548
3549 int cmd_scanpos(const char *arg)
3550 {
3551     int r = sscanf(arg, "%d", &scan_position);
3552     if (r == 0)
3553         scan_position = 1;
3554     return 0;
3555 }
3556
3557 int cmd_scansize(const char *arg)
3558 {
3559     int r = sscanf(arg, "%d", &scan_size);
3560     if (r == 0)
3561         scan_size = 20;
3562     return 0;
3563 }
3564
3565 static int cmd_scan_common(const char *set, const char *arg)
3566 {
3567     if (protocol == PROTO_HTTP)
3568     {
3569 #if YAZ_HAVE_XML2
3570         if (!conn)
3571             session_connect(cur_host);
3572         if (!conn)
3573             return 0;
3574         if (*arg)
3575         {
3576             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3577                 return 0;
3578         }
3579         else
3580         {
3581             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3582                 return 0;
3583         }
3584         return 2;
3585 #else
3586         return 0;
3587 #endif
3588     }
3589     else
3590     {
3591         if (*cur_host && !conn && auto_reconnect)
3592         {
3593             session_connect(cur_host);
3594             wait_and_handle_response(0);
3595         }
3596         if (!conn)
3597             return 0;
3598         if (session_initResponse &&
3599             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3600         {
3601             printf("Target doesn't support scan\n");
3602             return 0;
3603         }
3604         if (*arg)
3605         {
3606             strcpy(last_scan_query, arg);
3607             if (send_scanrequest(set, arg,
3608                                  scan_position, scan_size, 0) < 0)
3609                 return 0;
3610         }
3611         else
3612         {
3613             if (send_scanrequest(set, last_scan_query,
3614                                  1, scan_size, last_scan_line) < 0)
3615                 return 0;
3616         }
3617         return 2;
3618     }
3619 }
3620
3621 int cmd_scan(const char *arg)
3622 {
3623     return cmd_scan_common(0, arg);
3624 }
3625
3626 int cmd_setscan(const char *arg)
3627 {
3628     char setstring[100];
3629     int nor;
3630     if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
3631     {
3632         printf("missing set for setscan\n");
3633         return 0;
3634     }
3635     return cmd_scan_common(setstring, arg + nor);
3636 }
3637
3638 int cmd_schema(const char *arg)
3639 {
3640     xfree(record_schema);
3641     record_schema = 0;
3642     if (arg && *arg)
3643         record_schem