yaz-client: show may XML format records
[yaz-moved-to-github.git] / client / client.c
1 /* This file is part of the YAZ toolkit.
2  * Copyright (C) 1995-2011 Index Data
3  * See the file LICENSE for details.
4  */
5 /** \file client.c
6  *  \brief yaz-client program
7  */
8 #if HAVE_CONFIG_H
9 #include <config.h>
10 #endif
11
12 #include <stdio.h>
13 #include <stdlib.h>
14 #include <assert.h>
15 #include <time.h>
16 #include <ctype.h>
17 #ifndef WIN32
18 #include <signal.h>
19 #endif
20 #if HAVE_SYS_TYPES_H
21 #include <sys/types.h>
22 #endif
23 #if HAVE_LOCALE_H
24 #include <locale.h>
25 #endif
26 #if HAVE_LANGINFO_H
27 #include <langinfo.h>
28 #endif
29 #if HAVE_UNISTD_H
30 #include <unistd.h>
31 #endif
32 #if HAVE_SYS_STAT_H
33 #include <sys/stat.h>
34 #endif
35 #if HAVE_SYS_TIME_H
36 #include <sys/time.h>
37 #endif
38
39 #ifdef WIN32
40 #include <sys/stat.h>
41 #include <io.h>
42 #include <windows.h>
43 #define S_ISREG(x) (x & _S_IFREG)
44 #define S_ISDIR(x) (x & _S_IFDIR)
45 #endif
46
47 #include <yaz/yaz-util.h>
48
49 #include <yaz/comstack.h>
50
51 #include <yaz/oid_db.h>
52 #define NO_OID 1
53 #include <yaz/proto.h>
54 #include <yaz/marcdisp.h>
55 #include <yaz/diagbib1.h>
56 #include <yaz/otherinfo.h>
57 #include <yaz/charneg.h>
58 #include <yaz/query-charset.h>
59
60 #include <yaz/pquery.h>
61 #include <yaz/sortspec.h>
62
63 #include <yaz/ill.h>
64 #include <yaz/srw.h>
65 #include <yaz/yaz-ccl.h>
66 #include <yaz/cql.h>
67 #include <yaz/log.h>
68 #include <yaz/facet.h>
69
70 #if HAVE_READLINE_READLINE_H
71 #include <readline/readline.h>
72 #endif
73 #if HAVE_READLINE_HISTORY_H
74 #include <readline/history.h>
75 #endif
76
77
78 #include "admin.h"
79 #include "tabcomplete.h"
80 #include "fhistory.h"
81
82 #define C_PROMPT "Z> "
83
84 static file_history_t file_history = 0;
85
86 static char sru_method[10] = "soap";
87 static char sru_version[10] = "1.2";
88 static char *codeset = 0;               /* character set for output */
89 static int hex_dump = 0;
90 static char *dump_file_prefix = 0;
91 static ODR out, in, print;              /* encoding and decoding streams */
92 #if YAZ_HAVE_XML2
93 static ODR srw_sr_odr_out = 0;
94 static Z_SRW_PDU *srw_sr = 0;
95 #endif
96 static FILE *apdu_file = 0;
97 static FILE *ber_file = 0;
98 static COMSTACK conn = 0;               /* our z-association */
99
100 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
101 static NMEM nmem_auth = NULL;
102
103 char *databaseNames[128];
104 int num_databaseNames = 0;
105 static Z_External *record_last = 0;
106 static int setnumber = -1;              /* current result set number */
107 static int smallSetUpperBound = 0;
108 static int largeSetLowerBound = 1;
109 static int mediumSetPresentNumber = 0;
110 static Z_ElementSetNames *elementSetNames = 0;
111 static Z_FacetList *facet_list = 0;
112 static Odr_int setno = 1;                   /* current set offset */
113 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
114 #define RECORDSYNTAX_MAX 20
115 static char *recordsyntax_list[RECORDSYNTAX_MAX];
116 static int recordsyntax_size = 0;
117
118 static char *record_schema = 0;
119 static int sent_close = 0;
120 static NMEM session_mem = NULL;         /* memory handle for init-response */
121 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
122 static char last_scan_line[512] = "0";
123 static char last_scan_query[512] = "0";
124 static char ccl_fields[512] = "default.bib";
125 /* ### How can I set this path to use wherever YAZ is installed? */
126 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
127 static char *esPackageName = 0;
128 static char *yazProxy = 0;
129 static int kilobytes = 1024;
130 static char *negotiationCharset = 0;
131 static int  negotiationCharsetRecords = 1;
132 static int  negotiationCharsetVersion = 3;
133 static char *outputCharset = 0;
134 static char *marcCharset = 0;
135 static char *queryCharset = 0;
136 static char* yazLang = 0;
137
138 static char last_cmd[32] = "?";
139 static FILE *marc_file = 0;
140 static char *refid = NULL;
141 static int auto_reconnect = 0;
142 static int auto_wait = 1;
143 static Odr_bitmask z3950_options;
144 static int z3950_version = 3;
145 static int scan_stepSize = 0;
146 static int scan_position = 1;
147 static int scan_size = 20;
148 static char cur_host[200];
149 static Odr_int last_hit_count = 0;
150
151 static int pretty_xml = 0;
152
153 typedef enum {
154     QueryType_Prefix,
155     QueryType_CCL,
156     QueryType_CCL2RPN,
157     QueryType_CQL,
158     QueryType_CQL2RPN
159 } QueryType;
160
161 static QueryType queryType = QueryType_Prefix;
162
163 static CCL_bibset bibset;               /* CCL bibset handle */
164 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
165
166 #if HAVE_READLINE_COMPLETION_OVER
167
168 #else
169 /* readline doesn't have this var. Define it ourselves. */
170 int rl_attempted_completion_over = 0;
171 #endif
172
173 #define maxOtherInfosSupported 10
174 struct eoi {
175     Odr_oid oid[OID_SIZE];
176     char* value;
177 } extraOtherInfos[maxOtherInfosSupported];
178
179 static void process_cmd_line(char* line);
180 #if HAVE_READLINE_READLINE_H
181 static char **readline_completer(char *text, int start, int end);
182 #endif
183 static char *command_generator(const char *text, int state);
184 static int cmd_register_tab(const char* arg);
185 static int cmd_querycharset(const char *arg);
186
187 static void close_session(void);
188
189 static void marc_file_write(const char *buf, size_t sz);
190
191 static void wait_and_handle_response(int one_response_only);
192 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url);
193
194 ODR getODROutputStream(void)
195 {
196     return out;
197 }
198
199 static const char* query_type_as_string(QueryType q)
200 {
201     switch (q)
202     {
203     case QueryType_Prefix: return "prefix (RPN sent to server)";
204     case QueryType_CCL: return "CCL (CCL sent to server) ";
205     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
206     case QueryType_CQL: return "CQL (CQL sent to server)";
207     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
208     default:
209         return "unknown Query type internal yaz-client error";
210     }
211 }
212
213 static void do_hex_dump(const char* buf, size_t len)
214 {
215     if (hex_dump)
216     {
217         size_t i;
218         int x;
219         for (i = 0; i < len ; i = i+16 )
220         {
221             printf(" %4.4ld ", (long) i);
222             for (x = 0 ; i+x < len && x < 16; ++x)
223             {
224                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
225             }
226             printf("\n");
227         }
228     }
229     if (dump_file_prefix)
230     {
231         static int no = 0;
232         if (++no < 1000 && strlen(dump_file_prefix) < 500)
233         {
234             char fname[1024];
235             FILE *of;
236             sprintf(fname, "%s.%03d.raw", dump_file_prefix, no);
237             of = fopen(fname, "wb");
238
239             if (fwrite(buf, 1, len, of) != len)
240             {
241                 printf("write failed for %s", fname);
242             }
243             if (fclose(of))
244             {
245                 printf("close failed for %s", fname);
246             }
247         }
248     }
249 }
250
251 static void add_otherInfos(Z_APDU *a)
252 {
253     Z_OtherInformation **oi;
254     int i;
255
256     yaz_oi_APDU(a, &oi);
257     if (facet_list)
258         yaz_oi_set_facetlist(oi, out, facet_list);
259     for (i = 0; i < maxOtherInfosSupported; ++i)
260     {
261         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
262             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
263                                      1, extraOtherInfos[i].value);
264     }
265 }
266
267 int send_apdu(Z_APDU *a)
268 {
269     char *buf;
270     int len;
271
272     add_otherInfos(a);
273
274     if (apdu_file)
275     {
276         z_APDU(print, &a, 0, 0);
277         odr_reset(print);
278     }
279     if (!z_APDU(out, &a, 0, 0))
280     {
281         odr_perror(out, "Encoding APDU");
282         close_session();
283         return 0;
284     }
285     buf = odr_getbuf(out, &len, 0);
286     if (ber_file)
287         odr_dumpBER(ber_file, buf, len);
288     /* printf ("sending APDU of size %d\n", len); */
289     do_hex_dump(buf, len);
290     if (cs_put(conn, buf, len) < 0)
291     {
292         fprintf(stderr, "cs_put: %s\n", cs_errmsg(cs_errno(conn)));
293         close_session();
294         return 0;
295     }
296     odr_reset(out); /* release the APDU structure  */
297     return 1;
298 }
299
300 static void print_stringn(const char *buf, size_t len)
301 {
302     size_t i;
303     for (i = 0; i < len; i++)
304         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
305             printf("%c", buf[i]);
306         else
307             printf("\\X%02X", ((const unsigned char *)buf)[i]);
308 }
309
310 static void print_refid(Z_ReferenceId *id)
311 {
312     if (id)
313     {
314         printf("Reference Id: ");
315         print_stringn((const char *) id->buf, id->len);
316         printf("\n");
317     }
318 }
319
320 static Z_ReferenceId *set_refid(ODR out)
321 {
322     Z_ReferenceId *id;
323     if (!refid)
324         return 0;
325     id = (Z_ReferenceId *) odr_malloc(out, sizeof(*id));
326     id->size = id->len = strlen(refid);
327     id->buf = (unsigned char *) odr_malloc(out, id->len);
328     memcpy(id->buf, refid, id->len);
329     return id;
330 }
331
332 /* INIT SERVICE ------------------------------- */
333
334 static void send_Z3950_initRequest(const char* type_and_host)
335 {
336     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
337     Z_InitRequest *req = apdu->u.initRequest;
338     int i;
339
340     req->options = &z3950_options;
341
342     ODR_MASK_ZERO(req->protocolVersion);
343     for (i = 0; i<z3950_version; i++)
344         ODR_MASK_SET(req->protocolVersion, i);
345
346     *req->maximumRecordSize = 1024*kilobytes;
347     *req->preferredMessageSize = 1024*kilobytes;
348
349     req->idAuthentication = auth;
350
351     req->referenceId = set_refid(out);
352
353     if (yazProxy && type_and_host)
354     {
355         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
356                               1, type_and_host);
357     }
358
359     if (negotiationCharset || yazLang)
360     {
361         Z_OtherInformation **p;
362         Z_OtherInformationUnit *p0;
363
364         yaz_oi_APDU(apdu, &p);
365
366         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
367         {
368             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
369
370             p0->which = Z_OtherInfo_externallyDefinedInfo;
371             p0->information.externallyDefinedInfo =
372                 yaz_set_proposal_charneg_list(out, ",",
373                                               negotiationCharset,
374                                               yazLang,
375                                               negotiationCharsetRecords);
376         }
377     }
378     if (send_apdu(apdu))
379         printf("Sent initrequest.\n");
380 }
381
382
383 static void render_initUserInfo(Z_OtherInformation *ui1);
384 static void render_diag(Z_DiagnosticFormat *diag);
385
386 static void pr_opt(const char *opt, void *clientData)
387 {
388     printf(" %s", opt);
389 }
390
391 static int process_Z3950_initResponse(Z_InitResponse *res)
392 {
393     int ver = 0;
394     /* save session parameters for later use */
395     session_mem = odr_extract_mem(in);
396     session_initResponse = res;
397
398     for (ver = 0; ver < 8; ver++)
399         if (!ODR_MASK_GET(res->protocolVersion, ver))
400             break;
401
402     if (!*res->result)
403         printf("Connection rejected by v%d target.\n", ver);
404     else
405         printf("Connection accepted by v%d target.\n", ver);
406     if (res->implementationId)
407         printf("ID     : %s\n", res->implementationId);
408     if (res->implementationName)
409         printf("Name   : %s\n", res->implementationName);
410     if (res->implementationVersion)
411         printf("Version: %s\n", res->implementationVersion);
412     if (res->userInformationField)
413     {
414         Z_External *uif = res->userInformationField;
415         if (uif->which == Z_External_userInfo1)
416             render_initUserInfo(uif->u.userInfo1);
417         else
418         {
419             printf("UserInformationfield:\n");
420             if (!z_External(print, (Z_External**)&uif, 0, 0))
421             {
422                 odr_perror(print, "Printing userinfo\n");
423                 odr_reset(print);
424             }
425             if (uif->which == Z_External_octet)
426             {
427                 printf("Guessing visiblestring:\n");
428                 printf("'%.*s'\n", uif->u.octet_aligned->len,
429                        uif->u.octet_aligned->buf);
430             }
431             else if (uif->which == Z_External_single)
432             {
433                 Odr_any *sat = uif->u.single_ASN1_type;
434                 if (!oid_oidcmp(uif->direct_reference,
435                                 yaz_oid_userinfo_oclc_userinfo))
436                 {
437                     Z_OCLC_UserInformation *oclc_ui;
438                     ODR decode = odr_createmem(ODR_DECODE);
439                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
440                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
441                         printf("Bad OCLC UserInformation:\n");
442                     else
443                         printf("OCLC UserInformation:\n");
444                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
445                         printf("Bad OCLC UserInformation spec\n");
446                     odr_destroy(decode);
447                 }
448                 else
449                 {
450                     /* Peek at any private Init-diagnostic APDUs */
451                     printf("yaz-client ignoring unrecognised userInformationField: %d-octet External '%.*s'\n",
452                            (int) sat->len, sat->len, sat->buf);
453                 }
454             }
455             odr_reset(print);
456         }
457     }
458     printf("Options:");
459     yaz_init_opt_decode(res->options, pr_opt, 0);
460     printf("\n");
461
462     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
463         setnumber = 0;
464
465     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel))
466     {
467         Z_CharSetandLanguageNegotiation *p =
468                 yaz_get_charneg_record(res->otherInfo);
469
470         if (p)
471         {
472             char *charset=NULL, *lang=NULL;
473             int selected;
474
475             yaz_get_response_charneg(session_mem, p, &charset, &lang,
476                                      &selected);
477
478             printf("Accepted character set : %s\n", charset ? charset:"none");
479             printf("Accepted code language : %s\n", lang ? lang:"none");
480             printf("Accepted records in ...: %d\n", selected );
481
482             if (outputCharset && charset)
483             {
484                 printf("Converting between %s and %s\n",
485                        outputCharset, charset);
486                 odr_set_charset(out, charset, outputCharset);
487                 odr_set_charset(in, outputCharset, charset);
488                 cmd_querycharset(charset);
489             }
490             else
491             {
492                 odr_set_charset(out, 0, 0);
493                 odr_set_charset(in, 0, 0);
494             }
495         }
496     }
497     fflush(stdout);
498     return 0;
499 }
500
501
502 static void render_initUserInfo(Z_OtherInformation *ui1)
503 {
504     int i;
505     printf("Init response contains %d otherInfo unit%s:\n",
506            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
507
508     for (i = 0; i < ui1->num_elements; i++)
509     {
510         Z_OtherInformationUnit *unit = ui1->list[i];
511         printf("  %d: otherInfo unit contains ", i+1);
512         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
513             unit->information.externallyDefinedInfo &&
514             unit->information.externallyDefinedInfo->which ==
515             Z_External_diag1)
516         {
517             render_diag(unit->information.externallyDefinedInfo->u.diag1);
518         }
519         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
520         {
521             printf("unsupported otherInfo unit->which = %d\n", unit->which);
522         }
523         else
524         {
525             printf("unsupported otherInfo unit external %d\n",
526                    unit->information.externallyDefinedInfo ?
527                    unit->information.externallyDefinedInfo->which : -2);
528         }
529     }
530 }
531
532
533 /* ### should this share code with display_diagrecs()? */
534 static void render_diag(Z_DiagnosticFormat *diag)
535 {
536     int i;
537
538     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
539     for (i = 0; i < diag->num; i++)
540     {
541         Z_DiagnosticFormat_s *ds = diag->elements[i];
542         printf("    %d: ", i+1);
543         switch (ds->which)
544         {
545         case Z_DiagnosticFormat_s_defaultDiagRec: {
546             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
547             /* ### should check `dd->diagnosticSetId' */
548             printf("code=" ODR_INT_PRINTF " (%s)", *dd->condition,
549                    diagbib1_str(*dd->condition));
550             /* Both types of addinfo are the same, so use type-pun */
551             if (dd->u.v2Addinfo != 0)
552                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
553             break;
554         }
555         case Z_DiagnosticFormat_s_explicitDiagnostic:
556             printf("Explicit diagnostic (not supported)");
557             break;
558         default:
559             printf("Unrecognised diagnostic type %d", ds->which);
560             break;
561         }
562
563         if (ds->message != 0)
564             printf(", message='%s'", ds->message);
565         printf("\n");
566     }
567 }
568
569
570 static int set_base(const char *arg)
571 {
572     int i;
573     const char *cp;
574
575     for (i = 0; i<num_databaseNames; i++)
576         xfree(databaseNames[i]);
577     num_databaseNames = 0;
578     while (1)
579     {
580         char *cp1;
581         if (!(cp = strchr(arg, ' ')))
582             cp = arg + strlen(arg);
583         if (cp - arg < 1)
584             break;
585         databaseNames[num_databaseNames] = (char *)xmalloc(1 + cp - arg);
586         memcpy(databaseNames[num_databaseNames], arg, cp - arg);
587         databaseNames[num_databaseNames][cp - arg] = '\0';
588
589         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
590             if (*cp1 == '+')
591                 *cp1 = ' ';
592         num_databaseNames++;
593
594         if (!*cp)
595             break;
596         arg = cp+1;
597     }
598     if (num_databaseNames == 0)
599     {
600         num_databaseNames = 1;
601         databaseNames[0] = xstrdup("");
602     }
603     return 1;
604 }
605
606 static int parse_cmd_doc(const char **arg, ODR out, char **buf, int *len)
607 {
608     const char *sep;
609     while (**arg && strchr(" \t\n\r\f", **arg))
610         (*arg)++;
611     if (**arg == '\0')
612     {
613         return 0;
614     }
615     else if ((*arg)[0] == '<')
616     {
617         size_t fsize;
618         FILE *inf;
619         const char *fname;
620         const char *arg_start = ++(*arg);
621
622         while (**arg != '\0' && **arg != ' ')
623             (*arg)++;
624
625         fname = odr_strdupn(out, arg_start, *arg - arg_start);
626
627         inf = fopen(fname, "rb");
628         if (!inf)
629         {
630             printf("Couldn't open %s\n", fname);
631             return 0;
632         }
633         if (fseek(inf, 0L, SEEK_END) == -1)
634         {
635             printf("Couldn't seek in %s\n", fname);
636             fclose(inf);
637             return 0;
638         }
639         fsize = ftell(inf);
640         if (fseek(inf, 0L, SEEK_SET) == -1)
641         {
642             printf("Couldn't seek in %s\n", fname);
643             fclose(inf);
644             return 0;
645         }
646         *len = fsize;
647         *buf = (char *) odr_malloc(out, fsize+1);
648         (*buf)[fsize] = '\0';
649         if (fread(*buf, 1, fsize, inf) != fsize)
650         {
651             printf("Unable to read %s\n", fname);
652             fclose(inf);
653             return 0;
654         }
655         fclose(inf);
656     }
657     else if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
658     {
659         (*arg)++;
660         *len = sep - *arg;
661         *buf = odr_strdupn(out, *arg, *len);
662         (*arg) = sep+1;
663     }
664     else
665     {
666         const char *arg_start = *arg;
667
668         while (**arg != '\0' && **arg != ' ')
669             (*arg)++;
670
671         *len = *arg - arg_start;
672         *buf = odr_strdupn(out, arg_start, *len);
673     }
674     return 1;
675 }
676
677 static int cmd_base(const char *arg)
678 {
679     if (!*arg)
680     {
681         printf("Usage: base <database> <database> ...\n");
682         return 0;
683     }
684     return set_base(arg);
685 }
686
687 static int session_connect_base(const char *arg, const char **basep)
688 {
689     void *add;
690     char type_and_host[101];
691     if (conn)
692     {
693         cs_close(conn);
694         conn = 0;
695     }
696     if (session_mem)
697     {
698         nmem_destroy(session_mem);
699         session_mem = NULL;
700         session_initResponse = 0;
701     }
702     cs_get_host_args(arg, basep);
703
704     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
705     type_and_host[sizeof(type_and_host)-1] = '\0';
706
707     if (yazProxy)
708         conn = cs_create_host(yazProxy, 1, &add);
709     else
710         conn = cs_create_host(arg, 1, &add);
711     if (!conn)
712     {
713         printf("Could not resolve address %s\n", arg);
714         return 0;
715     }
716 #if YAZ_HAVE_XML2
717 #else
718     if (conn->protocol == PROTO_HTTP)
719     {
720         printf("SRW/HTTP not enabled in this YAZ\n");
721         cs_close(conn);
722         conn = 0;
723         return 0;
724     }
725 #endif
726     protocol = conn->protocol;
727     printf("Connecting...");
728     fflush(stdout);
729     if (cs_connect(conn, add) < 0)
730     {
731         printf("error = %s\n", cs_strerror(conn));
732         cs_close(conn);
733         conn = 0;
734         return 0;
735     }
736     printf("OK.\n");
737     cs_print_session_info(conn);
738     if (protocol == PROTO_Z3950)
739     {
740         send_Z3950_initRequest(type_and_host);
741         return 2;
742     }
743     return 0;
744 }
745
746 static int session_connect(const char *arg)
747 {
748     int r;
749     const char *basep = 0;
750
751     r = session_connect_base(arg, &basep);
752     if (basep && *basep)
753         set_base(basep);
754     else if (protocol == PROTO_Z3950)
755         set_base("Default");
756     return r;
757 }
758
759 static int cmd_open(const char *arg)
760 {
761     int r;
762     if (arg)
763     {
764         strncpy(cur_host, arg, sizeof(cur_host)-1);
765         cur_host[sizeof(cur_host)-1] = 0;
766     }
767     /* TODO Make facet definition survive the open command without crashing */
768     /* TODO Fix deallocation */
769     facet_list = 0;
770
771     set_base("");
772     r = session_connect(cur_host);
773     if (conn && conn->protocol == PROTO_HTTP)
774         queryType = QueryType_CQL;
775
776
777     return r;
778 }
779
780 static int cmd_authentication(const char *arg)
781 {
782     char **args;
783     int r;
784
785     nmem_reset(nmem_auth);
786     nmem_strsplit_blank(nmem_auth, arg, &args, &r);
787
788     if (r == 0)
789     {
790         printf("Authentication set to null\n");
791         auth = 0;
792     }
793     else if (r == 1)
794     {
795         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
796         if (!strcmp(args[0], "-"))
797         {
798             auth->which = Z_IdAuthentication_anonymous;
799             auth->u.anonymous = odr_nullval();
800             printf("Authentication set to Anonymous\n");
801         }
802         else
803         {
804             auth->which = Z_IdAuthentication_open;
805             auth->u.open = args[0];
806             printf("Authentication set to Open (%s)\n", args[0]);
807         }
808     }
809     else if (r == 2)
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 = NULL;
816         auth->u.idPass->userId = !strcmp(args[0], "-") ? 0 : args[0];
817         auth->u.idPass->password = !strcmp(args[1], "-") ? 0 : args[1];
818         printf("Authentication set to User (%s), Pass (%s)\n",
819                args[0], args[1]);
820     }
821     else if (r == 3)
822     {
823         auth = (Z_IdAuthentication*) nmem_malloc(nmem_auth, sizeof(*auth));
824         auth->which = Z_IdAuthentication_idPass;
825         auth->u.idPass = (Z_IdPass *)
826             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
827         auth->u.idPass->groupId = args[1];
828         auth->u.idPass->userId = args[0];
829         auth->u.idPass->password = args[2];
830         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
831                args[0], args[1], args[2]);
832     }
833     else
834     {
835         printf("Bad number of args to auth\n");
836         auth = 0;
837     }
838
839     return 1;
840 }
841
842 /* SEARCH SERVICE ------------------------------ */
843 static void display_record(Z_External *r);
844
845 static void print_record(const char *buf, size_t len)
846 {
847     size_t i = len;
848     print_stringn(buf, len);
849     /* add newline if not already added ... */
850     if (i <= 0 || buf[i-1] != '\n')
851         printf("\n");
852 }
853
854 static void print_xml_record(const char *buf, size_t len)
855 {
856     int has_printed = 0;
857 #if YAZ_HAVE_XML2
858     if (pretty_xml)
859     {
860         xmlDocPtr doc;
861         xmlKeepBlanksDefault(0); /* get get xmlDocFormatMemory to work! */
862         doc = xmlParseMemory(buf, len);
863         if (doc)
864         {
865             xmlChar *xml_mem;
866             int xml_size;
867             xmlDocDumpFormatMemory(doc, &xml_mem, &xml_size, 1);
868             fwrite(xml_mem, 1, xml_size, stdout);
869             xmlFree(xml_mem);
870             xmlFreeDoc(doc);
871             has_printed = 1;
872         }
873     }
874 #endif
875     if (!has_printed)
876         fwrite(buf, 1, len, stdout);
877 }
878
879 static void display_record(Z_External *r)
880 {
881     const Odr_oid *oid = r->direct_reference;
882
883     record_last = r;
884     /*
885      * Tell the user what we got.
886      */
887     if (oid)
888     {
889         oid_class oclass;
890         char oid_name_buf[OID_STR_MAX];
891         const char *oid_name
892             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
893         printf("Record type: ");
894         if (oid_name)
895             printf("%s\n", oid_name);
896     }
897     /* Check if this is a known, ASN.1 type tucked away in an octet string */
898     if (r->which == Z_External_octet)
899     {
900         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
901         char *rr;
902
903         if (type)
904         {
905             /*
906              * Call the given decoder to process the record.
907              */
908             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
909                 r->u.octet_aligned->len, 0);
910             if (!(*type->fun)(in, &rr, 0, 0))
911             {
912                 odr_perror(in, "Decoding constructed record.");
913                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
914                 fprintf(stdout, "Packet dump:\n---------\n");
915                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
916                             r->u.octet_aligned->len);
917                 fprintf(stdout, "---------\n");
918
919                 /* note just ignores the error ant print the bytes form the octet_aligned later */
920             } else {
921                 /*
922                  * Note: we throw away the original, BER-encoded record here.
923                  * Do something else with it if you want to keep it.
924                  */
925                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
926                 r->which = type->what;
927             }
928         }
929     }
930     if (oid && r->which == Z_External_octet)
931     {
932         const char *octet_buf = (const char*)r->u.octet_aligned->buf;
933         size_t octet_len = r->u.octet_aligned->len;
934         if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
935             || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
936             || !oid_oidcmp(oid, yaz_oid_recsyn_html))
937         {
938             print_xml_record(octet_buf, octet_len);
939
940         }
941         else if (yaz_oid_is_iso2709(oid))
942         {
943             const char *result;
944             size_t rlen;
945             yaz_iconv_t cd = 0;
946             yaz_marc_t mt = yaz_marc_create();
947             const char *from = 0;
948
949             if (marcCharset && !strcmp(marcCharset, "auto"))
950             {
951                 if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
952                 {
953                     if (octet_buf[9] == 'a')
954                         from = "UTF-8";
955                     else
956                         from = "MARC-8";
957                 }
958                 else
959                     from = "ISO-8859-1";
960             }
961             else if (marcCharset)
962                 from = marcCharset;
963             if (outputCharset && from)
964             {
965                 cd = yaz_iconv_open(outputCharset, from);
966                 printf("convert from %s to %s", from,
967                        outputCharset);
968                 if (!cd)
969                     printf(" unsupported\n");
970                 else
971                 {
972                     yaz_marc_iconv(mt, cd);
973                     printf("\n");
974                 }
975             }
976
977             if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
978                                     &result, &rlen)> 0)
979             {
980                 if (fwrite(result, rlen, 1, stdout) != 1)
981                 {
982                     printf("write to stdout failed\n");
983                 }
984             }
985             else
986             {
987                 printf("bad MARC. Dumping as it is:\n");
988                 print_record(octet_buf, octet_len);
989             }
990             yaz_marc_destroy(mt);
991             if (cd)
992                 yaz_iconv_close(cd);
993         }
994         else
995         {
996             print_record(octet_buf, octet_len);
997         }
998         marc_file_write(octet_buf, r->u.octet_aligned->len);
999     }
1000     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
1001     {
1002         if (r->which != Z_External_sutrs)
1003         {
1004             printf("Expecting single SUTRS type for SUTRS.\n");
1005             return;
1006         }
1007         print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1008         marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1009     }
1010     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
1011     {
1012         WRBUF w;
1013         if (r->which != Z_External_grs1)
1014         {
1015             printf("Expecting single GRS type for GRS.\n");
1016             return;
1017         }
1018         w = wrbuf_alloc();
1019         yaz_display_grs1(w, r->u.grs1, 0);
1020         puts(wrbuf_cstr(w));
1021         wrbuf_destroy(w);
1022     }
1023     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
1024     {
1025         int i;
1026         if (r->u.opac->bibliographicRecord)
1027             display_record(r->u.opac->bibliographicRecord);
1028         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1029         {
1030             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1031             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1032             {
1033                 printf("MARC holdings %d\n", i);
1034                 display_record(h->u.marcHoldingsRecord);
1035             }
1036             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1037             {
1038                 int j;
1039
1040                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1041
1042                 printf("Data holdings %d\n", i);
1043                 if (data->typeOfRecord)
1044                     printf("typeOfRecord: %s\n", data->typeOfRecord);
1045                 if (data->encodingLevel)
1046                     printf("encodingLevel: %s\n", data->encodingLevel);
1047                 if (data->receiptAcqStatus)
1048                     printf("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1049                 if (data->generalRetention)
1050                     printf("generalRetention: %s\n", data->generalRetention);
1051                 if (data->completeness)
1052                     printf("completeness: %s\n", data->completeness);
1053                 if (data->dateOfReport)
1054                     printf("dateOfReport: %s\n", data->dateOfReport);
1055                 if (data->nucCode)
1056                     printf("nucCode: %s\n", data->nucCode);
1057                 if (data->localLocation)
1058                     printf("localLocation: %s\n", data->localLocation);
1059                 if (data->shelvingLocation)
1060                     printf("shelvingLocation: %s\n", data->shelvingLocation);
1061                 if (data->callNumber)
1062                     printf("callNumber: %s\n", data->callNumber);
1063                 if (data->shelvingData)
1064                     printf("shelvingData: %s\n", data->shelvingData);
1065                 if (data->copyNumber)
1066                     printf("copyNumber: %s\n", data->copyNumber);
1067                 if (data->publicNote)
1068                     printf("publicNote: %s\n", data->publicNote);
1069                 if (data->reproductionNote)
1070                     printf("reproductionNote: %s\n", data->reproductionNote);
1071                 if (data->termsUseRepro)
1072                     printf("termsUseRepro: %s\n", data->termsUseRepro);
1073                 if (data->enumAndChron)
1074                     printf("enumAndChron: %s\n", data->enumAndChron);
1075                 for (j = 0; j<data->num_volumes; j++)
1076                 {
1077                     printf("volume %d\n", j);
1078                     if (data->volumes[j]->enumeration)
1079                         printf(" enumeration: %s\n",
1080                                 data->volumes[j]->enumeration);
1081                     if (data->volumes[j]->chronology)
1082                         printf(" chronology: %s\n",
1083                                 data->volumes[j]->chronology);
1084                     if (data->volumes[j]->enumAndChron)
1085                         printf(" enumAndChron: %s\n",
1086                                 data->volumes[j]->enumAndChron);
1087                 }
1088                 for (j = 0; j<data->num_circulationData; j++)
1089                 {
1090                     printf("circulation %d\n", j);
1091                     if (data->circulationData[j]->availableNow)
1092                         printf(" availableNow: %d\n",
1093                                 *data->circulationData[j]->availableNow);
1094                     if (data->circulationData[j]->availablityDate)
1095                         printf(" availabiltyDate: %s\n",
1096                                 data->circulationData[j]->availablityDate);
1097                     if (data->circulationData[j]->availableThru)
1098                         printf(" availableThru: %s\n",
1099                                 data->circulationData[j]->availableThru);
1100                     if (data->circulationData[j]->restrictions)
1101                         printf(" restrictions: %s\n",
1102                                 data->circulationData[j]->restrictions);
1103                     if (data->circulationData[j]->itemId)
1104                         printf(" itemId: %s\n",
1105                                 data->circulationData[j]->itemId);
1106                     if (data->circulationData[j]->renewable)
1107                         printf(" renewable: %d\n",
1108                                 *data->circulationData[j]->renewable);
1109                     if (data->circulationData[j]->onHold)
1110                         printf(" onHold: %d\n",
1111                                 *data->circulationData[j]->onHold);
1112                     if (data->circulationData[j]->enumAndChron)
1113                         printf(" enumAndChron: %s\n",
1114                                 data->circulationData[j]->enumAndChron);
1115                     if (data->circulationData[j]->midspine)
1116                         printf(" midspine: %s\n",
1117                                 data->circulationData[j]->midspine);
1118                     if (data->circulationData[j]->temporaryLocation)
1119                         printf(" temporaryLocation: %s\n",
1120                                 data->circulationData[j]->temporaryLocation);
1121                 }
1122             }
1123         }
1124     }
1125     else
1126     {
1127         printf("Unknown record representation.\n");
1128         if (!z_External(print, &r, 0, 0))
1129         {
1130             odr_perror(print, "Printing external");
1131             odr_reset(print);
1132         }
1133     }
1134 }
1135
1136 static void display_diagrecs(Z_DiagRec **pp, int num)
1137 {
1138     int i;
1139     Z_DefaultDiagFormat *r;
1140
1141     printf("Diagnostic message(s) from database:\n");
1142     for (i = 0; i<num; i++)
1143     {
1144         Z_DiagRec *p = pp[i];
1145         if (p->which != Z_DiagRec_defaultFormat)
1146         {
1147             printf("Diagnostic record not in default format.\n");
1148             return;
1149         }
1150         else
1151             r = p->u.defaultFormat;
1152
1153         if (!r->diagnosticSetId)
1154             printf("Missing diagset\n");
1155         else
1156         {
1157             oid_class oclass;
1158             char diag_name_buf[OID_STR_MAX];
1159             const char *diag_name = 0;
1160             diag_name = yaz_oid_to_string_buf
1161                 (r->diagnosticSetId, &oclass, diag_name_buf);
1162             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1163                 printf("Unknown diagset: %s\n", diag_name);
1164         }
1165         printf("    [" ODR_INT_PRINTF "] %s",
1166                *r->condition, diagbib1_str(*r->condition));
1167         switch (r->which)
1168         {
1169         case Z_DefaultDiagFormat_v2Addinfo:
1170             printf(" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1171             break;
1172         case Z_DefaultDiagFormat_v3Addinfo:
1173             printf(" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1174             break;
1175         }
1176     }
1177 }
1178
1179
1180 static void display_nameplusrecord(Z_NamePlusRecord *p)
1181 {
1182     if (p->databaseName)
1183         printf("[%s]", p->databaseName);
1184     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1185         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1186     else if (p->which == Z_NamePlusRecord_databaseRecord)
1187         display_record(p->u.databaseRecord);
1188 }
1189
1190 static void display_records(Z_Records *p)
1191 {
1192     int i;
1193
1194     if (p->which == Z_Records_NSD)
1195     {
1196         Z_DiagRec dr, *dr_p = &dr;
1197         dr.which = Z_DiagRec_defaultFormat;
1198         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1199         display_diagrecs(&dr_p, 1);
1200     }
1201     else if (p->which == Z_Records_multipleNSD)
1202         display_diagrecs(p->u.multipleNonSurDiagnostics->diagRecs,
1203                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1204     else
1205     {
1206         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1207         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1208             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1209     }
1210 }
1211
1212 static int send_Z3950_deleteResultSetRequest(const char *arg)
1213 {
1214     char names[8][32];
1215     int i;
1216
1217     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1218     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1219
1220     req->referenceId = set_refid(out);
1221
1222     req->num_resultSetList =
1223         sscanf(arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1224                names[0], names[1], names[2], names[3],
1225                names[4], names[5], names[6], names[7]);
1226
1227     req->deleteFunction = odr_intdup(out, 0);
1228     if (req->num_resultSetList > 0)
1229     {
1230         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1231         req->resultSetList = (char **)
1232             odr_malloc(out, sizeof(*req->resultSetList)*
1233                         req->num_resultSetList);
1234         for (i = 0; i<req->num_resultSetList; i++)
1235             req->resultSetList[i] = names[i];
1236     }
1237     else
1238     {
1239         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1240         req->resultSetList = 0;
1241     }
1242
1243     send_apdu(apdu);
1244     printf("Sent deleteResultSetRequest.\n");
1245     return 2;
1246 }
1247
1248 #if YAZ_HAVE_XML2
1249 static int send_gdu(Z_GDU *gdu)
1250 {
1251     if (z_GDU(out, &gdu, 0, 0))
1252     {
1253         /* encode OK */
1254         char *buf_out;
1255         int len_out;
1256         int r;
1257         if (apdu_file)
1258         {
1259             if (!z_GDU(print, &gdu, 0, 0))
1260                 printf("Failed to print outgoing SRU package\n");
1261             odr_reset(print);
1262         }
1263         buf_out = odr_getbuf(out, &len_out, 0);
1264
1265         /* we don't odr_reset(out), since we may need the buffer again */
1266
1267         do_hex_dump(buf_out, len_out);
1268
1269         r = cs_put(conn, buf_out, len_out);
1270
1271         if (r >= 0)
1272             return 2;
1273     }
1274     return 0;
1275 }
1276
1277 static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
1278                               char *path)
1279 {
1280     const char *charset = negotiationCharset;
1281     Z_GDU *gdu;
1282
1283     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1284
1285     if (auth)
1286     {
1287         if (auth->which == Z_IdAuthentication_open)
1288         {
1289             char **darray;
1290             int num;
1291             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1292             if (num >= 1)
1293                 sr->username = darray[0];
1294             if (num >= 2)
1295                 sr->password = darray[1];
1296         }
1297         else if (auth->which == Z_IdAuthentication_idPass)
1298         {
1299             sr->username = auth->u.idPass->userId;
1300             sr->password = auth->u.idPass->password;
1301         }
1302     }
1303
1304     if (!yaz_matchstr(sru_method, "get"))
1305     {
1306         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1307     }
1308     else if (!yaz_matchstr(sru_method, "post"))
1309     {
1310         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1311     }
1312     else if (!yaz_matchstr(sru_method, "soap"))
1313     {
1314         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1315     }
1316     else if (!yaz_matchstr(sru_method, "solr"))
1317     {
1318         yaz_solr_encode_request(gdu->u.HTTP_Request, sr, out, charset);
1319     }
1320
1321     return send_gdu(gdu);
1322 }
1323
1324 static int send_srw(Z_SRW_PDU *sr)
1325 {
1326     char *path = yaz_encode_sru_dbpath_odr(out, databaseNames[0]);
1327     return send_srw_host_path(sr, cur_host, path);
1328 }
1329
1330 static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
1331 {
1332     const char *username = 0;
1333     const char *password = 0;
1334     struct Z_HTTP_Header *h;
1335     char *combined_cookies = 0;
1336     int combined_cookies_len = 0;
1337     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
1338
1339     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
1340     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
1341                       "text/xml");
1342
1343     for (h = cookie_hres->headers; h; h = h->next)
1344     {
1345         if (!strcmp(h->name, "Set-Cookie"))
1346         {
1347             char *cp;
1348
1349             if (!(cp = strchr(h->value, ';')))
1350                 cp = h->value + strlen(h->value);
1351             if (cp - h->value >= 1)
1352             {
1353                 combined_cookies = xrealloc(combined_cookies, combined_cookies_len + cp - h->value + 3);
1354                 memcpy(combined_cookies+combined_cookies_len, h->value, cp - h->value);
1355                 combined_cookies[combined_cookies_len + cp - h->value] = '\0';
1356                 strcat(combined_cookies,"; ");
1357                 combined_cookies_len = strlen(combined_cookies);
1358             }
1359         }
1360     }
1361     if (combined_cookies_len)
1362     {
1363         z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Cookie", combined_cookies);
1364         xfree(combined_cookies);
1365     }
1366
1367     if (auth)
1368     {
1369         if (auth->which == Z_IdAuthentication_open)
1370         {
1371             char **darray;
1372             int num;
1373             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1374             if (num >= 1)
1375                 username = darray[0];
1376             if (num >= 2)
1377                 password = darray[1];
1378         }
1379         else if (auth->which == Z_IdAuthentication_idPass)
1380         {
1381             username = auth->u.idPass->userId;
1382             password = auth->u.idPass->password;
1383         }
1384     }
1385
1386     if (username && password)
1387     {
1388         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
1389                                      username, password);
1390     }
1391
1392     return send_gdu(gdu);
1393 }
1394 #endif
1395
1396 #if YAZ_HAVE_XML2
1397 static char *encode_SRW_term(ODR o, const char *q)
1398 {
1399     const char *in_charset = "ISO-8859-1";
1400     WRBUF w = wrbuf_alloc();
1401     yaz_iconv_t cd;
1402     char *res;
1403     if (outputCharset)
1404         in_charset = outputCharset;
1405     cd = yaz_iconv_open("UTF-8", in_charset);
1406     if (!cd)
1407     {
1408         wrbuf_destroy(w);
1409         return odr_strdup(o, q);
1410     }
1411     wrbuf_iconv_write(w, cd, q, strlen(q));
1412     if (wrbuf_len(w))
1413         res = odr_strdup(o, wrbuf_cstr(w));
1414     else
1415         res = odr_strdup(o, q);
1416     yaz_iconv_close(cd);
1417     wrbuf_destroy(w);
1418     return res;
1419 }
1420
1421
1422 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1423 {
1424     Z_SRW_PDU *sr = 0;
1425
1426     /* regular requestse .. */
1427     sr = yaz_srw_get_pdu(out, Z_SRW_scan_request, sru_version);
1428
1429     switch (queryType)
1430     {
1431     case QueryType_CQL:
1432         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1433         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1434         break;
1435     case QueryType_Prefix:
1436         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1437         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1438         break;
1439     default:
1440         printf("Only CQL and PQF supported in SRW\n");
1441         return 0;
1442     }
1443     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1444     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1445     return send_srw(sr);
1446 }
1447
1448 static int send_SRW_searchRequest(const char *arg)
1449 {
1450     Z_SRW_PDU *sr = 0;
1451
1452     if (!srw_sr)
1453     {
1454         assert(srw_sr_odr_out == 0);
1455         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1456     }
1457     odr_reset(srw_sr_odr_out);
1458
1459     setno = 1;
1460
1461     /* save this for later .. when fetching individual records */
1462     srw_sr =  yaz_srw_get_pdu(srw_sr_odr_out, Z_SRW_searchRetrieve_request,
1463                               sru_version);
1464
1465     /* regular request .. */
1466     sr = yaz_srw_get_pdu(out, Z_SRW_searchRetrieve_request, sru_version);
1467
1468     switch (queryType)
1469     {
1470     case QueryType_CQL:
1471         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1472         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1473
1474         sr->u.request->query_type = Z_SRW_query_type_cql;
1475         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1476         break;
1477     case QueryType_Prefix:
1478         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1479         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1480
1481         sr->u.request->query_type = Z_SRW_query_type_pqf;
1482         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1483         break;
1484     default:
1485         printf("Only CQL and PQF supported in SRW\n");
1486         return 0;
1487     }
1488     sr->u.request->maximumRecords = odr_intdup(out, 0);
1489     sr->u.request->facetList = facet_list;
1490     if (record_schema)
1491         sr->u.request->recordSchema = record_schema;
1492     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1493         sr->u.request->recordPacking = "xml";
1494     return send_srw(sr);
1495 }
1496 #endif
1497
1498 static void query_charset_convert(Z_RPNQuery *q)
1499 {
1500     if (queryCharset && outputCharset)
1501     {
1502         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
1503         if (!cd)
1504         {
1505             printf("Conversion from %s to %s unsupported\n",
1506                    outputCharset, queryCharset);
1507             return;
1508         }
1509         yaz_query_charset_convert_rpnquery(q, out, cd);
1510         yaz_iconv_close(cd);
1511     }
1512 }
1513
1514 static int send_Z3950_searchRequest(const char *arg)
1515 {
1516     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1517     Z_SearchRequest *req = apdu->u.searchRequest;
1518     Z_Query query;
1519     struct ccl_rpn_node *rpn = NULL;
1520     int error, pos;
1521     char setstring[100];
1522     Z_RPNQuery *RPNquery;
1523     Odr_oct ccl_query;
1524     YAZ_PQF_Parser pqf_parser;
1525     Z_External *ext;
1526     QueryType myQueryType = queryType;
1527     char pqfbuf[512];
1528
1529     if (myQueryType == QueryType_CCL2RPN)
1530     {
1531         rpn = ccl_find_str(bibset, arg, &error, &pos);
1532         if (error)
1533         {
1534             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1535             return 0;
1536         }
1537     } 
1538     else if (myQueryType == QueryType_CQL2RPN)
1539     {
1540         /* ### All this code should be wrapped in a utility function */
1541         CQL_parser parser;
1542         struct cql_node *node;
1543         const char *addinfo;
1544         if (cqltrans == 0)
1545         {
1546             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1547             return 0;
1548         }
1549         parser = cql_parser_create();
1550         if ((error = cql_parser_string(parser, arg)) != 0)
1551         {
1552             printf("Can't parse CQL: must be a syntax error\n");
1553             return 0;
1554         }
1555         node = cql_parser_result(parser);
1556         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1557                                        sizeof pqfbuf)) != 0)
1558         {
1559             error = cql_transform_error(cqltrans, &addinfo);
1560             printf("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1561                     cql_strerror(error), addinfo);
1562             return 0;
1563         }
1564         arg = pqfbuf;
1565         myQueryType = QueryType_Prefix;
1566     }
1567
1568     req->referenceId = set_refid(out);
1569     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1570     {
1571         static unsigned char big[2100];
1572         static Odr_oct bigo;
1573
1574         /* send a very big referenceid to test transport stack etc. */
1575         memset(big, 'A', 2100);
1576         bigo.len = bigo.size = 2100;
1577         bigo.buf = big;
1578         req->referenceId = &bigo;
1579     }
1580
1581     if (setnumber >= 0)
1582     {
1583         sprintf(setstring, "%d", ++setnumber);
1584         req->resultSetName = setstring;
1585     }
1586     *req->smallSetUpperBound = smallSetUpperBound;
1587     *req->largeSetLowerBound = largeSetLowerBound;
1588     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1589     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1590         mediumSetPresentNumber > 0))
1591     {
1592         if (recordsyntax_size)
1593             req->preferredRecordSyntax =
1594                 yaz_string_to_oid_odr(yaz_oid_std(),
1595                                       CLASS_RECSYN, recordsyntax_list[0], out);
1596
1597         req->smallSetElementSetNames =
1598             req->mediumSetElementSetNames = elementSetNames;
1599     }
1600     req->num_databaseNames = num_databaseNames;
1601     req->databaseNames = databaseNames;
1602
1603     req->query = &query;
1604
1605     switch (myQueryType)
1606     {
1607     case QueryType_Prefix:
1608         query.which = Z_Query_type_1;
1609         pqf_parser = yaz_pqf_create();
1610         RPNquery = yaz_pqf_parse(pqf_parser, out, arg);
1611         if (!RPNquery)
1612         {
1613             const char *pqf_msg;
1614             size_t off;
1615             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
1616             int ioff = off;
1617             printf("%*s^\n", ioff+4, "");
1618             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1619
1620             yaz_pqf_destroy(pqf_parser);
1621             return 0;
1622         }
1623         yaz_pqf_destroy(pqf_parser);
1624         query_charset_convert(RPNquery);
1625         query.u.type_1 = RPNquery;
1626         break;
1627     case QueryType_CCL:
1628         query.which = Z_Query_type_2;
1629         query.u.type_2 = &ccl_query;
1630         ccl_query.buf = (unsigned char*) arg;
1631         ccl_query.len = strlen(arg);
1632         break;
1633     case QueryType_CCL2RPN:
1634         query.which = Z_Query_type_1;
1635         RPNquery = ccl_rpn_query(out, rpn);
1636         if (!RPNquery)
1637         {
1638             printf("Couldn't convert from CCL to RPN\n");
1639             return 0;
1640         }
1641         query_charset_convert(RPNquery);
1642         query.u.type_1 = RPNquery;
1643         ccl_rpn_delete(rpn);
1644         break;
1645     case QueryType_CQL:
1646         query.which = Z_Query_type_104;
1647         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1648         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1649         ext->indirect_reference = 0;
1650         ext->descriptor = 0;
1651         ext->which = Z_External_CQL;
1652         ext->u.cql = odr_strdup(out, arg);
1653         query.u.type_104 =  ext;
1654         break;
1655     default:
1656         printf("Unsupported query type\n");
1657         return 0;
1658     }
1659     if (send_apdu(apdu))
1660         printf("Sent searchRequest.\n");
1661     setno = 1;
1662     return 2;
1663 }
1664
1665 static void display_term(Z_Term *term)
1666 {
1667     switch (term->which)
1668     {
1669     case Z_Term_general:
1670         printf("    %.*s", term->u.general->len, term->u.general->buf);
1671         break;
1672     case Z_Term_characterString:
1673         printf("    %s", term->u.characterString);
1674         break;
1675     case Z_Term_numeric:
1676         printf("    " ODR_INT_PRINTF, *term->u.numeric);
1677         break;
1678     case Z_Term_null:
1679         printf("    null");
1680         break;
1681     }
1682 }
1683
1684 /* display Query Expression as part of searchResult-1 */
1685 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
1686 {
1687     if (!qe)
1688         return;
1689     printf(" %s=", lead);
1690     if (qe->which == Z_QueryExpression_term)
1691     {
1692         if (qe->u.term->queryTerm)
1693         {
1694             Z_Term *term = qe->u.term->queryTerm;
1695             display_term(term);
1696         }
1697     }
1698 }
1699
1700 static void display_facet(Z_FacetField *facet)
1701 {
1702     if (facet->attributes)
1703     {
1704         Z_AttributeList *al = facet->attributes;
1705         struct yaz_facet_attr attr_values;
1706         attr_values.errcode = 0;
1707         attr_values.limit = -1;
1708         attr_values.useattr = 0;
1709         attr_values.relation = "default";
1710
1711         yaz_facet_attr_get_z_attributes(al, &attr_values);
1712         if (!attr_values.errcode)
1713         {
1714             int term_index;
1715             printf("  %s (%d): \n", attr_values.useattr, /* attr_values.relation, attr_values.limit, */ facet->num_terms);
1716             for (term_index = 0 ; term_index < facet->num_terms; term_index++)
1717             {
1718                 Z_FacetTerm *facetTerm = facet->terms[term_index];
1719                 display_term(facetTerm->term);
1720                 printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
1721             }
1722         }
1723
1724     }
1725 }
1726
1727 static void* display_facets(Z_FacetList *fl)
1728 {
1729     int index;
1730     printf("Facets(%d): \n", fl->num);
1731
1732     for (index = 0; index < fl->num ; index++)
1733     {
1734         display_facet(fl->elements[index]);
1735     }
1736     return 0;
1737 }
1738
1739 void display_searchResult1(Z_SearchInfoReport *sr)
1740 {
1741     int j;
1742     printf("SearchResult-1:");
1743     for (j = 0; j < sr->num; j++)
1744     {
1745         if (j)
1746             printf(",");
1747         if (!sr->elements[j]->subqueryExpression)
1748             printf("%d", j);
1749         display_queryExpression("term",
1750             sr->elements[j]->subqueryExpression);
1751         display_queryExpression("interpretation",
1752             sr->elements[j]->subqueryInterpretation);
1753         display_queryExpression("recommendation",
1754             sr->elements[j]->subqueryRecommendation);
1755         if (sr->elements[j]->subqueryCount)
1756             printf(" cnt=" ODR_INT_PRINTF,
1757                    *sr->elements[j]->subqueryCount);
1758         if (sr->elements[j]->subqueryId)
1759             printf(" id=%s ", sr->elements[j]->subqueryId);
1760     }
1761     printf("\n");
1762 }
1763
1764
1765
1766 /* see if we can find USR:SearchResult-1 */
1767 static void display_searchResult(Z_OtherInformation *o)
1768 {
1769     int i;
1770     if (!o)
1771         return ;
1772     for (i = 0; i < o->num_elements; i++)
1773     {
1774         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1775         {
1776             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1777
1778             if (ext->which == Z_External_searchResult1)
1779                 display_searchResult1(ext->u.searchResult1);
1780             else if  (ext->which == Z_External_userFacets)
1781                 display_facets(ext->u.facetList);
1782         }
1783     }
1784 }
1785
1786 static int process_Z3950_searchResponse(Z_SearchResponse *res)
1787 {
1788     printf("Received SearchResponse.\n");
1789     print_refid(res->referenceId);
1790     if (*res->searchStatus)
1791         printf("Search was a success.\n");
1792     else
1793         printf("Search was a bloomin' failure.\n");
1794     printf("Number of hits: " ODR_INT_PRINTF, *res->resultCount);
1795     last_hit_count = *res->resultCount;
1796     if (setnumber >= 0)
1797         printf(", setno %d", setnumber);
1798     putchar('\n');
1799     if (res->resultSetStatus)
1800     {
1801         printf("Result Set Status: ");
1802         switch (*res->resultSetStatus)
1803         {
1804         case Z_SearchResponse_subset:
1805             printf("subset"); break;
1806         case Z_SearchResponse_interim:
1807             printf("interim"); break;
1808         case Z_SearchResponse_none:
1809             printf("none"); break;
1810         case Z_SearchResponse_estimate:
1811             printf("estimate"); break;
1812         default:
1813             printf(ODR_INT_PRINTF, *res->resultSetStatus);
1814         }
1815         putchar('\n');
1816     }
1817     display_searchResult(res->additionalSearchInfo);
1818     printf("records returned: " ODR_INT_PRINTF "\n",
1819            *res->numberOfRecordsReturned);
1820     setno += *res->numberOfRecordsReturned;
1821     if (res->records)
1822         display_records(res->records);
1823     return 0;
1824 }
1825
1826 static void print_level(int iLevel)
1827 {
1828     int i;
1829     for (i = 0; i < iLevel * 4; i++)
1830         printf(" ");
1831 }
1832
1833 static void print_int(int iLevel, const char *pTag, Odr_int *pInt)
1834 {
1835     if (pInt != NULL)
1836     {
1837         print_level(iLevel);
1838         printf("%s: " ODR_INT_PRINTF "\n", pTag, *pInt);
1839     }
1840 }
1841
1842 static void print_bool(int iLevel, const char *pTag, Odr_bool *pInt)
1843 {
1844     if (pInt != NULL)
1845     {
1846         print_level(iLevel);
1847         printf("%s: %d\n", pTag, *pInt);
1848     }
1849 }
1850
1851 static void print_string(int iLevel, const char *pTag, const char *pString)
1852 {
1853     if (pString != NULL)
1854     {
1855         print_level(iLevel);
1856         printf("%s: %s\n", pTag, pString);
1857     }
1858 }
1859
1860 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1861 {
1862     if (pOid != NULL)
1863     {
1864         Odr_oid *pInt = pOid;
1865
1866         print_level(iLevel);
1867         printf("%s:", pTag);
1868         for (; *pInt != -1; pInt++)
1869             printf(" %d", *pInt);
1870         printf("\n");
1871     }
1872 }
1873
1874 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1875 {
1876     if (referenceId != NULL)
1877     {
1878         int i;
1879
1880         print_level(iLevel);
1881         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1882         for (i = 0; i < referenceId->len; i++)
1883             printf("%c", referenceId->buf[i]);
1884         printf("\n");
1885     }
1886 }
1887
1888 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1889 {
1890     if (pStringNumeric != NULL)
1891     {
1892         switch (pStringNumeric->which)
1893         {
1894         case Z_StringOrNumeric_string:
1895             print_string(iLevel, pTag, pStringNumeric->u.string);
1896             break;
1897
1898         case Z_StringOrNumeric_numeric:
1899             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1900             break;
1901
1902         default:
1903             print_level(iLevel);
1904             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1905             break;
1906         }
1907     }
1908 }
1909
1910 static void print_universe_report_duplicate(
1911     int iLevel,
1912     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1913 {
1914     if (pUniverseReportDuplicate != NULL)
1915     {
1916         print_level(iLevel);
1917         printf("Universe Report Duplicate: \n");
1918         iLevel++;
1919         print_string_or_numeric(iLevel, "Hit No",
1920                                 pUniverseReportDuplicate->hitno);
1921     }
1922 }
1923
1924 static void print_universe_report_hits(
1925     int iLevel,
1926     Z_UniverseReportHits *pUniverseReportHits)
1927 {
1928     if (pUniverseReportHits != NULL)
1929     {
1930         print_level(iLevel);
1931         printf("Universe Report Hits: \n");
1932         iLevel++;
1933         print_string_or_numeric(iLevel, "Database",
1934                                 pUniverseReportHits->database);
1935         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1936     }
1937 }
1938
1939 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1940 {
1941     if (pUniverseReport != NULL)
1942     {
1943         print_level(iLevel);
1944         printf("Universe Report: \n");
1945         iLevel++;
1946         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1947         switch (pUniverseReport->which)
1948         {
1949         case Z_UniverseReport_databaseHits:
1950             print_universe_report_hits(iLevel,
1951                                        pUniverseReport->u.databaseHits);
1952             break;
1953
1954         case Z_UniverseReport_duplicate:
1955             print_universe_report_duplicate(iLevel,
1956                                             pUniverseReport->u.duplicate);
1957             break;
1958
1959         default:
1960             print_level(iLevel);
1961             printf("Type: %d\n", pUniverseReport->which);
1962             break;
1963         }
1964     }
1965 }
1966
1967 static void print_external(int iLevel, Z_External *pExternal)
1968 {
1969     if (pExternal != NULL)
1970     {
1971         print_level(iLevel);
1972         printf("External: \n");
1973         iLevel++;
1974         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1975         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1976         print_string(iLevel, "Descriptor", pExternal->descriptor);
1977         switch (pExternal->which)
1978         {
1979         case Z_External_universeReport:
1980             print_universe_report(iLevel, pExternal->u.universeReport);
1981             break;
1982
1983         default:
1984             print_level(iLevel);
1985             printf("Type: %d\n", pExternal->which);
1986             break;
1987         }
1988     }
1989 }
1990
1991 static int process_Z3950_resourceControlRequest(Z_ResourceControlRequest *req)
1992 {
1993     printf("Received ResourceControlRequest.\n");
1994     print_referenceId(1, req->referenceId);
1995     print_bool(1, "Suspended Flag", req->suspendedFlag);
1996     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1997     print_bool(1, "Response Required", req->responseRequired);
1998     print_bool(1, "Triggered Request Flag", req->triggeredRequestFlag);
1999     print_external(1, req->resourceReport);
2000     return 0;
2001 }
2002
2003 static void process_Z3950_ESResponse(Z_ExtendedServicesResponse *res)
2004 {
2005     printf("Status: ");
2006     switch (*res->operationStatus)
2007     {
2008     case Z_ExtendedServicesResponse_done:
2009         printf("done\n");
2010         break;
2011     case Z_ExtendedServicesResponse_accepted:
2012         printf("accepted\n");
2013         break;
2014     case Z_ExtendedServicesResponse_failure:
2015         printf("failure\n");
2016         display_diagrecs(res->diagnostics, res->num_diagnostics);
2017         break;
2018     default:
2019         printf("unknown\n");
2020     }
2021     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
2022         (res->num_diagnostics != 0) )
2023     {
2024         display_diagrecs(res->diagnostics, res->num_diagnostics);
2025     }
2026     print_refid (res->referenceId);
2027     if (res->taskPackage &&
2028         res->taskPackage->which == Z_External_extendedService)
2029     {
2030         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
2031         Odr_oct *id = taskPackage->targetReference;
2032         Z_External *ext = taskPackage->taskSpecificParameters;
2033
2034         if (id)
2035         {
2036             printf("Target Reference: ");
2037             print_stringn((const char *) id->buf, id->len);
2038             printf("\n");
2039         }
2040         if (ext->which == Z_External_update)
2041         {
2042             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
2043             if (utp && utp->targetPart)
2044             {
2045                 Z_IUTargetPart *targetPart = utp->targetPart;
2046                 int i;
2047
2048                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
2049                 {
2050
2051                     Z_IUTaskPackageRecordStructure *tpr =
2052                         targetPart->taskPackageRecords[i];
2053                     printf("task package record %d\n", i+1);
2054                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
2055                     {
2056                         display_record (tpr->u.record);
2057                     }
2058                     else
2059                     {
2060                         printf("other type\n");
2061                     }
2062                 }
2063             }
2064         }
2065         if (ext->which == Z_External_itemOrder)
2066         {
2067             Z_IOTaskPackage *otp = ext->u.itemOrder->u.taskPackage;
2068
2069             if (otp && otp->targetPart)
2070             {
2071                 if (otp->targetPart->itemRequest)
2072                 {
2073                     Z_External *ext = otp->targetPart->itemRequest;
2074                     if (ext->which == Z_External_octet)
2075                     {
2076                         Odr_oct *doc = ext->u.octet_aligned;
2077                         printf("Got itemRequest doc %.*s\n",
2078                                doc->len, doc->buf);
2079                     }
2080                 }
2081                 else if (otp->targetPart->statusOrErrorReport)
2082                 {
2083                     Z_External *ext = otp->targetPart->statusOrErrorReport;
2084                     if (ext->which == Z_External_octet)
2085                     {
2086                         Odr_oct *doc = ext->u.octet_aligned;
2087                         printf("Got Status or Error Report doc %.*s\n",
2088                                doc->len, doc->buf);
2089                     }
2090                 }
2091             }
2092         }
2093     }
2094     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
2095     {
2096         Odr_oct *doc = res->taskPackage->u.octet_aligned;
2097         printf("%.*s\n", doc->len, doc->buf);
2098     }
2099 }
2100
2101 static const char *get_ill_element(void *clientData, const char *element)
2102 {
2103     return 0;
2104 }
2105
2106 static Z_External *create_external_itemRequest(void)
2107 {
2108     struct ill_get_ctl ctl;
2109     ILL_ItemRequest *req;
2110     Z_External *r = 0;
2111     int item_request_size = 0;
2112     char *item_request_buf = 0;
2113
2114     ctl.odr = out;
2115     ctl.clientData = 0;
2116     ctl.f = get_ill_element;
2117
2118     req = ill_get_ItemRequest(&ctl, "ill", 0);
2119     if (!req)
2120         printf("ill_get_ItemRequest failed\n");
2121
2122     if (!ill_ItemRequest(out, &req, 0, 0))
2123     {
2124         if (apdu_file)
2125         {
2126             ill_ItemRequest(print, &req, 0, 0);
2127             odr_reset(print);
2128         }
2129         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2130         if (item_request_buf)
2131             odr_setbuf (out, item_request_buf, item_request_size, 1);
2132         printf("Couldn't encode ItemRequest, size %d\n", item_request_size);
2133         return 0;
2134     }
2135     else
2136     {
2137         r = (Z_External *) odr_malloc(out, sizeof(*r));
2138         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2139         r->indirect_reference = 0;
2140         r->descriptor = 0;
2141         r->which = Z_External_single;
2142
2143         r->u.single_ASN1_type = (Odr_oct *)
2144             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2145         r->u.single_ASN1_type->buf = (unsigned char *)
2146         odr_malloc(out, item_request_size);
2147         r->u.single_ASN1_type->len = item_request_size;
2148         r->u.single_ASN1_type->size = item_request_size;
2149         memcpy(r->u.single_ASN1_type->buf, item_request_buf,
2150                 item_request_size);
2151
2152         do_hex_dump(item_request_buf,item_request_size);
2153     }
2154     return r;
2155 }
2156
2157 static Z_External *create_external_ILL_APDU(void)
2158 {
2159     struct ill_get_ctl ctl;
2160     ILL_APDU *ill_apdu;
2161     Z_External *r = 0;
2162     int ill_request_size = 0;
2163     char *ill_request_buf = 0;
2164
2165     ctl.odr = out;
2166     ctl.clientData = 0;
2167     ctl.f = get_ill_element;
2168
2169     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2170
2171     if (!ill_APDU (out, &ill_apdu, 0, 0))
2172     {
2173         if (apdu_file)
2174         {
2175             printf("-------------------\n");
2176             ill_APDU(print, &ill_apdu, 0, 0);
2177             odr_reset(print);
2178             printf("-------------------\n");
2179         }
2180         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2181         if (ill_request_buf)
2182             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2183         printf("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2184         return 0;
2185     }
2186     else
2187     {
2188         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2189
2190         r = (Z_External *) odr_malloc(out, sizeof(*r));
2191         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2192         r->indirect_reference = 0;
2193         r->descriptor = 0;
2194         r->which = Z_External_single;
2195
2196         r->u.single_ASN1_type = (Odr_oct *)
2197             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2198         r->u.single_ASN1_type->buf = (unsigned char *)
2199         odr_malloc(out, ill_request_size);
2200         r->u.single_ASN1_type->len = ill_request_size;
2201         r->u.single_ASN1_type->size = ill_request_size;
2202         memcpy(r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
2203 /*         printf("len = %d\n", ill_request_size); */
2204 /*              do_hex_dump(ill_request_buf,ill_request_size); */
2205 /*              printf("--- end of extenal\n"); */
2206
2207     }
2208     return r;
2209 }
2210
2211
2212 static Z_External *create_ItemOrderExternal(const char *type, int itemno,
2213                                             const char *xml_buf,
2214                                             int xml_len)
2215 {
2216     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2217     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2218     r->indirect_reference = 0;
2219     r->descriptor = 0;
2220
2221     r->which = Z_External_itemOrder;
2222
2223     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2224     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2225     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2226
2227     r->u.itemOrder->u.esRequest = (Z_IORequest *)
2228         odr_malloc(out,sizeof(Z_IORequest));
2229     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2230
2231     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2232         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2233     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2234     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2235         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2236     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2237
2238     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2239     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2240     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2241
2242     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2243         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2244     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2245     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2246
2247     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2248         odr_intdup(out, itemno);
2249     if (!strcmp (type, "item") || !strcmp(type, "2"))
2250     {
2251         printf("using item-request\n");
2252         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2253             create_external_itemRequest();
2254     }
2255     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2256     {
2257         printf("using ILL-request\n");
2258         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2259             create_external_ILL_APDU();
2260     }
2261     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2262     {
2263         printf("using XML ILL-request\n");
2264
2265         if (!xml_buf)
2266         {
2267             printf("no docoument added\n");
2268             r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2269         }
2270         else
2271         {
2272             r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2273                 z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, xml_len);
2274         }
2275     }
2276     else
2277         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2278
2279     return r;
2280 }
2281
2282 static int send_Z3950_itemorder(const char *type, int itemno,
2283                                 const char *xml_buf, int xml_len)
2284 {
2285     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2286     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2287
2288     req->referenceId = set_refid (out);
2289
2290     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2291     req->packageName = esPackageName;
2292
2293     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno,
2294                                                            xml_buf, xml_len);
2295     send_apdu(apdu);
2296     return 0;
2297 }
2298
2299 static int only_z3950(void)
2300 {
2301     if (!conn)
2302     {
2303         printf("Not connected yet\n");
2304         return 1;
2305     }
2306     if (protocol == PROTO_HTTP)
2307     {
2308         printf("Not supported by SRW\n");
2309         return 1;
2310     }
2311     return 0;
2312 }
2313
2314 static int is_SRW(void)
2315 {
2316     if (!conn)
2317     {
2318         printf("Not connected yet\n");
2319         return 1;
2320     }
2321     if (protocol == PROTO_HTTP && yaz_matchstr(sru_method, "solr"))
2322     {
2323         printf("Not supported by SRW\n");
2324         return 1;
2325     }
2326     return 0;
2327 }
2328
2329
2330 static int cmd_update_common(const char *arg, int version);
2331
2332 static int cmd_update(const char *arg)
2333 {
2334     return cmd_update_common(arg, 1);
2335 }
2336
2337 static int cmd_update0(const char *arg)
2338 {
2339     return cmd_update_common(arg, 0);
2340 }
2341
2342 static int send_Z3950_update(int version, int action_no, const char *recid,
2343                             char *rec_buf, int rec_len);
2344
2345 #if YAZ_HAVE_XML2
2346 static int send_SRW_update(int action_no, const char *recid,
2347                           char *rec_buf, int rec_len);
2348 #endif
2349
2350 static int cmd_update_common(const char *arg, int version)
2351 {
2352     char *action_buf;
2353     int action_len;
2354     char *recid_buf;
2355     int recid_len;
2356     const char *recid = 0;
2357     char *rec_buf;
2358     int rec_len;
2359     int action_no;
2360     int noread = 0;
2361
2362     if (parse_cmd_doc(&arg, out, &action_buf, &action_len) == 0)
2363     {
2364         printf("Use: update action recid [fname]\n");
2365         printf(" where action is one of insert,replace,delete.update\n");
2366         printf(" recid is some record ID. Use none for no ID\n");
2367         printf(" fname is file of record to be updated\n");
2368         return 0;
2369     }
2370
2371     if (parse_cmd_doc(&arg, out, &recid_buf, &recid_len) == 0)
2372     {
2373         printf("Missing recid\n");
2374         return 0;
2375     }
2376
2377     if (!strcmp(action_buf, "insert"))
2378         action_no = Z_IUOriginPartToKeep_recordInsert;
2379     else if (!strcmp(action_buf, "replace"))
2380         action_no = Z_IUOriginPartToKeep_recordReplace;
2381     else if (!strcmp(action_buf, "delete"))
2382         action_no = Z_IUOriginPartToKeep_recordDelete;
2383     else if (!strcmp(action_buf, "update"))
2384         action_no = Z_IUOriginPartToKeep_specialUpdate;
2385     else
2386     {
2387         printf("Bad action: %s\n", action_buf);
2388         printf("Possible values: insert, replace, delete, update\n");
2389         return 0;
2390     }
2391
2392     if (strcmp(recid_buf, "none")) /* none means no record ID */
2393         recid = recid_buf;
2394
2395     arg += noread;
2396     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len) == 0)
2397         return 0;
2398
2399 #if YAZ_HAVE_XML2
2400     if (protocol == PROTO_HTTP)
2401         return send_SRW_update(action_no, recid_buf, rec_buf, rec_len);
2402 #endif
2403     return send_Z3950_update(version, action_no, recid_buf, rec_buf, rec_len);
2404 }
2405
2406 #if YAZ_HAVE_XML2
2407 static int send_SRW_update(int action_no, const char *recid,
2408                            char *rec_buf, int rec_len)
2409 {
2410     if (!conn)
2411         session_connect(cur_host);
2412     if (!conn)
2413         return 0;
2414     else
2415     {
2416         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2417         Z_SRW_updateRequest *sr = srw->u.update_request;
2418
2419         switch (action_no)
2420         {
2421         case Z_IUOriginPartToKeep_recordInsert:
2422             sr->operation = "info:srw/action/1/create";
2423             break;
2424         case Z_IUOriginPartToKeep_recordReplace:
2425             sr->operation = "info:srw/action/1/replace";
2426             break;
2427         case Z_IUOriginPartToKeep_recordDelete:
2428             sr->operation = "info:srw/action/1/delete";
2429             break;
2430         }
2431         if (rec_buf)
2432         {
2433             sr->record = yaz_srw_get_record(out);
2434             sr->record->recordData_buf = rec_buf;
2435             sr->record->recordData_len = rec_len;
2436             sr->record->recordSchema = record_schema;
2437         }
2438         if (recid)
2439             sr->recordId = odr_strdup(out, recid);
2440         return send_srw(srw);
2441     }
2442 }
2443 #endif
2444
2445 static int send_Z3950_update(int version, int action_no, const char *recid,
2446                             char *rec_buf, int rec_len)
2447 {
2448     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2449     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2450     Z_External *r;
2451     Z_External *record_this = 0;
2452     if (rec_buf)
2453         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2454                                        rec_buf, rec_len);
2455     else
2456     {
2457         if (!record_last)
2458         {
2459             printf("No last record (update ignored)\n");
2460             return 0;
2461         }
2462         record_this = record_last;
2463     }
2464
2465     req->packageType = odr_oiddup(out, (version == 0 ?
2466        yaz_oid_extserv_database_update_first_version :
2467        yaz_oid_extserv_database_update));
2468
2469     req->packageName = esPackageName;
2470
2471     req->referenceId = set_refid (out);
2472
2473     r = req->taskSpecificParameters = (Z_External *)
2474         odr_malloc(out, sizeof(*r));
2475     r->direct_reference = req->packageType;
2476     r->indirect_reference = 0;
2477     r->descriptor = 0;
2478     if (version == 0)
2479     {
2480         Z_IU0OriginPartToKeep *toKeep;
2481         Z_IU0SuppliedRecords *notToKeep;
2482
2483         r->which = Z_External_update0;
2484         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2485         r->u.update0->which = Z_IUUpdate_esRequest;
2486         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2487             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2488         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2489             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2490
2491         toKeep->databaseName = databaseNames[0];
2492         toKeep->schema = 0;
2493         if (record_schema)
2494         {
2495             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2496                                                    CLASS_SCHEMA,
2497                                                    record_schema, out);
2498         }
2499         toKeep->elementSetName = 0;
2500
2501         toKeep->action = odr_intdup(out, action_no);
2502
2503         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2504             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2505         notToKeep->num = 1;
2506         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2507             odr_malloc(out, sizeof(*notToKeep->elements));
2508         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2509             odr_malloc(out, sizeof(**notToKeep->elements));
2510         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2511         if (recid)
2512         {
2513             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2514                 odr_malloc(out, sizeof(Odr_oct));
2515             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2516             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2517             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2518         }
2519         else
2520             notToKeep->elements[0]->u.opaque = 0;
2521         notToKeep->elements[0]->supplementalId = 0;
2522         notToKeep->elements[0]->correlationInfo = 0;
2523         notToKeep->elements[0]->record = record_this;
2524     }
2525     else
2526     {
2527         Z_IUOriginPartToKeep *toKeep;
2528         Z_IUSuppliedRecords *notToKeep;
2529
2530         r->which = Z_External_update;
2531         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2532         r->u.update->which = Z_IUUpdate_esRequest;
2533         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2534             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2535         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2536             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2537
2538         toKeep->databaseName = databaseNames[0];
2539         toKeep->schema = 0;
2540         if (record_schema)
2541         {
2542             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2543                                                    CLASS_SCHEMA,
2544                                                    record_schema, out);
2545         }
2546         toKeep->elementSetName = 0;
2547         toKeep->actionQualifier = 0;
2548         toKeep->action = odr_intdup(out, action_no);
2549
2550         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2551             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2552         notToKeep->num = 1;
2553         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2554             odr_malloc(out, sizeof(*notToKeep->elements));
2555         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2556             odr_malloc(out, sizeof(**notToKeep->elements));
2557         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2558         if (recid)
2559         {
2560             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2561                 odr_malloc(out, sizeof(Odr_oct));
2562             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2563             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2564             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2565         }
2566         else
2567             notToKeep->elements[0]->u.opaque = 0;
2568         notToKeep->elements[0]->supplementalId = 0;
2569         notToKeep->elements[0]->correlationInfo = 0;
2570         notToKeep->elements[0]->record = record_this;
2571     }
2572
2573     send_apdu(apdu);
2574
2575     return 2;
2576 }
2577
2578 static int cmd_xmles(const char *arg)
2579 {
2580     if (only_z3950())
2581         return 1;
2582     else
2583     {
2584         char *asn_buf = 0;
2585         int noread = 0;
2586         Odr_oid *oid;
2587         char oid_str[51];
2588         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2589         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2590
2591
2592         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2593
2594         req->referenceId = set_refid (out);
2595         req->taskSpecificParameters = ext;
2596         ext->indirect_reference = 0;
2597         ext->descriptor = 0;
2598         ext->which = Z_External_octet;
2599         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc(out, sizeof(Odr_oct));
2600         sscanf(arg, "%50s%n", oid_str, &noread);
2601         if (noread == 0)
2602         {
2603             printf("Missing OID for xmles\n");
2604             return 0;
2605         }
2606         arg += noread;
2607         if (parse_cmd_doc(&arg, out, &asn_buf,
2608                           &ext->u.single_ASN1_type->len) == 0)
2609             return 0;
2610
2611         ext->u.single_ASN1_type->buf = (unsigned char *) asn_buf;
2612
2613         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2614                                     CLASS_EXTSERV, oid_str, out);
2615         if (!oid)
2616         {
2617             printf("Bad OID: %s\n", oid_str);
2618             return 0;
2619         }
2620
2621         req->packageType = oid;
2622
2623         ext->direct_reference = oid;
2624
2625         send_apdu(apdu);
2626
2627         return 2;
2628     }
2629 }
2630
2631 static int cmd_itemorder(const char *arg)
2632 {
2633     char type[12];
2634     int itemno;
2635     char *xml_buf = 0;
2636     int xml_len = 0;
2637     int no_read = 0;
2638
2639     if (only_z3950())
2640         return 1;
2641     if (sscanf(arg, "%10s %d%n", type, &itemno, &no_read) < 2)
2642         return 0;
2643     arg += no_read;
2644     parse_cmd_doc(&arg, out, &xml_buf, &xml_len);
2645
2646     fflush(stdout);
2647     send_Z3950_itemorder(type, itemno, xml_buf, xml_len);
2648     return 2;
2649 }
2650
2651 static void show_opt(const char *arg, void *clientData)
2652 {
2653     printf("%s ", arg);
2654 }
2655
2656 static int cmd_zversion(const char *arg)
2657 {
2658     if (*arg && arg)
2659         z3950_version = atoi(arg);
2660     else
2661         printf("version is %d\n", z3950_version);
2662     return 0;
2663 }
2664
2665 static int cmd_options(const char *arg)
2666 {
2667     if (*arg)
2668     {
2669         int r;
2670         int pos;
2671         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2672         if (r == -1)
2673             printf("Unknown option(s) near %s\n", arg+pos);
2674     }
2675     else
2676     {
2677         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2678         printf("\n");
2679     }
2680     return 0;
2681 }
2682
2683 static int cmd_explain(const char *arg)
2684 {
2685     if (protocol != PROTO_HTTP)
2686         return 0;
2687 #if YAZ_HAVE_XML2
2688     if (!conn)
2689         session_connect(cur_host);
2690     if (conn)
2691     {
2692         Z_SRW_PDU *sr = 0;
2693
2694         setno = 1;
2695
2696         /* save this for later .. when fetching individual records */
2697         sr = yaz_srw_get(out, Z_SRW_explain_request);
2698         if (recordsyntax_size == 1
2699             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2700             sr->u.explain_request->recordPacking = "xml";
2701         send_srw(sr);
2702         return 2;
2703     }
2704 #endif
2705     return 0;
2706 }
2707
2708 static int cmd_init(const char *arg)
2709 {
2710     if (*arg)
2711     {
2712         strncpy(cur_host, arg, sizeof(cur_host)-1);
2713         cur_host[sizeof(cur_host)-1] = 0;
2714     }
2715     if (only_z3950())
2716         return 1;
2717     send_Z3950_initRequest(cur_host);
2718     return 2;
2719 }
2720
2721 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
2722 {
2723     Z_GDU *p = z_get_HTTP_Request(odr);
2724     const char *host = url;
2725     const char *cp0 = strstr(host, "://");
2726     const char *cp1 = 0;
2727     if (cp0)
2728         cp0 = cp0+3;
2729     else
2730         cp0 = host;
2731
2732     cp1 = strchr(cp0, '/');
2733     if (!cp1)
2734         cp1 = cp0 + strlen(cp0);
2735
2736     if (cp0 && cp1)
2737     {
2738         char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
2739         memcpy (h, cp0, cp1 - cp0);
2740         h[cp1-cp0] = '\0';
2741         z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
2742     }
2743     p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
2744     return p;
2745 }
2746
2747 static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
2748                      int *code, int show_headers)
2749 {
2750     WRBUF result = 0;
2751     ODR out = odr_createmem(ODR_ENCODE);
2752     ODR in = odr_createmem(ODR_DECODE);
2753     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
2754
2755     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
2756     if (username && password)
2757     {
2758         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
2759                                      wrbuf_cstr(username),
2760                                      wrbuf_cstr(password));
2761     }
2762     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
2763                       "text/xml");
2764     if (!z_GDU(out, &gdu, 0, 0))
2765     {
2766         yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
2767     }
2768     else
2769     {
2770         void *add;
2771         COMSTACK conn = cs_create_host(uri, 1, &add);
2772         if (cs_connect(conn, add) < 0)
2773             yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
2774         else
2775         {
2776             int len;
2777             char *buf = odr_getbuf(out, &len, 0);
2778
2779             if (cs_put(conn, buf, len) < 0)
2780                 yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
2781             else
2782             {
2783                 char *netbuffer = 0;
2784                 int netlen = 0;
2785                 int res = cs_get(conn, &netbuffer, &netlen);
2786                 if (res <= 0)
2787                 {
2788                     yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
2789                 }
2790                 else
2791                 {
2792                     Z_GDU *gdu;
2793                     odr_setbuf(in, netbuffer, res, 0);
2794                     if (!z_GDU(in, &gdu, 0, 0)
2795                         || gdu->which != Z_GDU_HTTP_Response)
2796                     {
2797                         yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
2798                     }
2799                     else
2800                     {
2801                         Z_HTTP_Response *res = gdu->u.HTTP_Response;
2802                         struct Z_HTTP_Header *h;
2803                         result = wrbuf_alloc();
2804                         if (show_headers)
2805                         {
2806
2807                             wrbuf_printf(result, "HTTP %d\n", res->code);
2808                             for (h = res->headers; h; h = h->next)
2809                                 wrbuf_printf(result, "%s: %s\n",
2810                                              h->name, h->value);
2811                         }
2812                         *code = res->code;
2813                         wrbuf_write(result, res->content_buf, res->content_len);
2814                     }
2815                 }
2816                 xfree(netbuffer);
2817             }
2818             cs_close(conn);
2819         }
2820     }
2821     odr_destroy(out);
2822     odr_destroy(in);
2823     return result;
2824 }
2825
2826
2827 static int cmd_url(const char *arg)
2828 {
2829     int code = 0;
2830     WRBUF res = get_url(arg, 0, 0, &code, 1);
2831     if (res)
2832     {
2833         if (wrbuf_len(res) > 1200)
2834         {
2835             fwrite(wrbuf_buf(res), 1, 1200, stdout);
2836             printf(".. out of %lld\n", (long long) wrbuf_len(res));
2837         }
2838         else
2839             puts(wrbuf_cstr(res));
2840         wrbuf_destroy(res);
2841     }
2842     return 0;
2843 }
2844
2845 static int cmd_sru(const char *arg)
2846 {
2847     if (!*arg)
2848     {
2849         printf("SRU method is: %s\n", sru_method);
2850         printf("SRU version is: %s\n", sru_version);
2851     }
2852     else
2853     {
2854         int r = sscanf(arg, "%9s %9s", sru_method, sru_version);
2855         if (r >= 1)
2856         {
2857             if (!yaz_matchstr(sru_method, "post"))
2858                 ;
2859             else if (!yaz_matchstr(sru_method, "get"))
2860                 ;
2861             else if (!yaz_matchstr(sru_method, "soap"))
2862                 ;
2863             else if (!yaz_matchstr(sru_method, "solr"))
2864                 ;
2865             else
2866             {
2867                 strcpy(sru_method, "soap");
2868                 printf("Unknown SRU method: %s\n", arg);
2869                 printf("Specify one of POST, GET, SOAP, SOLR\n");
2870             }
2871         }
2872     }
2873     return 0;
2874 }
2875
2876 static int cmd_find(const char *arg)
2877 {
2878     if (!*arg)
2879     {
2880         printf("Find what?\n");
2881         return 0;
2882     }
2883     if (protocol == PROTO_HTTP)
2884     {
2885 #if YAZ_HAVE_XML2
2886         if (!conn)
2887             session_connect(cur_host);
2888         if (!conn)
2889             return 0;
2890         if (!send_SRW_searchRequest(arg))
2891             return 0;
2892 #else
2893         return 0;
2894 #endif
2895     }
2896     else
2897     {
2898         if (*cur_host && auto_reconnect)
2899         {
2900             int i = 0;
2901             for (;;)
2902             {
2903                 if (conn)
2904                 {
2905                     if (!send_Z3950_searchRequest(arg))
2906                         return 0;
2907                     wait_and_handle_response(0);
2908                     if (conn)
2909                         break;
2910                 }
2911                 if (++i == 2)
2912                 {
2913                     printf("Unable to reconnect\n");
2914                     break;
2915                 }
2916                 session_connect(cur_host);
2917                 wait_and_handle_response(0);
2918             }
2919             return 0;
2920         }
2921         else if (conn)
2922         {
2923             if (!send_Z3950_searchRequest(arg))
2924                 return 0;
2925         }
2926         else
2927         {
2928             printf("Not connected yet\n");
2929             return 0;
2930         }
2931     }
2932     return 2;
2933 }
2934
2935 static int cmd_facets(const char *arg)
2936 {
2937     /* TODO Wrong odr. Loosing memory */
2938     ODR odr = odr_createmem(ODR_ENCODE);
2939     int size = 0;
2940     if (!*arg)
2941     {
2942         facet_list = 0;
2943         printf("Facets cleared.\n");
2944         return 0;
2945     }
2946     size = strlen(arg);
2947     if (is_SRW()) {
2948         printf("WARN: No supported for SRW/SRU.\n");
2949     }
2950     facet_list = yaz_pqf_parse_facet_list(odr, arg);
2951
2952     if (!facet_list)
2953     {
2954         printf("Invalid facet list: %s", arg);
2955         return 0;
2956     }
2957     return 1;
2958 }
2959
2960
2961 static int cmd_delete(const char *arg)
2962 {
2963     if (only_z3950())
2964         return 0;
2965     if (!send_Z3950_deleteResultSetRequest(arg))
2966         return 0;
2967     return 2;
2968 }
2969
2970 static int cmd_ssub(const char *arg)
2971 {
2972     if (!(smallSetUpperBound = atoi(arg)))
2973         return 0;
2974     return 1;
2975 }
2976
2977 static int cmd_lslb(const char *arg)
2978 {
2979     if (!(largeSetLowerBound = atoi(arg)))
2980         return 0;
2981     return 1;
2982 }
2983
2984 static int cmd_mspn(const char *arg)
2985 {
2986     if (!(mediumSetPresentNumber = atoi(arg)))
2987         return 0;
2988     return 1;
2989 }
2990
2991 static int cmd_status(const char *arg)
2992 {
2993     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2994     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2995     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2996     return 1;
2997 }
2998
2999 static int cmd_setnames(const char *arg)
3000 {
3001     if (*arg == '1')         /* enable ? */
3002         setnumber = 0;
3003     else if (*arg == '0')    /* disable ? */
3004         setnumber = -1;
3005     else if (setnumber < 0)  /* no args, toggle .. */
3006         setnumber = 0;
3007     else
3008         setnumber = -1;
3009
3010     if (setnumber >= 0)
3011         printf("Set numbering enabled.\n");
3012     else
3013         printf("Set numbering disabled.\n");
3014     return 1;
3015 }
3016
3017 /* PRESENT SERVICE ----------------------------- */
3018
3019 size_t check_token(const char *haystack, const char *token)
3020 {
3021     size_t len = strlen(token);
3022     size_t extra;
3023     if (strncmp(haystack, token, len))
3024         return 0;
3025     for (extra = 0; haystack[extra + len] != '\0'; extra++)
3026         if (!strchr(" \r\n\t", haystack[extra + len]))
3027         {
3028             if (extra)
3029                 break;
3030             else
3031                 return 0;  /* no whitespace after token */
3032         }
3033     return extra + len;
3034 }
3035
3036 static int parse_show_args(const char *arg_c, char *setstring,
3037                            Odr_int *start, Odr_int *number)
3038 {
3039     char *end_ptr;
3040     Odr_int start_position;
3041     size_t token_len;
3042
3043     if (setnumber >= 0)
3044         sprintf(setstring, "%d", setnumber);
3045     else
3046         *setstring = '\0';
3047     
3048     token_len = check_token(arg_c, "format");
3049     if (token_len)
3050     {
3051         pretty_xml = 1;
3052         arg_c += token_len;
3053     }
3054     else
3055         pretty_xml = 0;
3056
3057     token_len = check_token(arg_c, "all");
3058     if (token_len)
3059     {
3060         *number = last_hit_count;
3061         *start = 1;
3062         return 1;
3063     }
3064     start_position = odr_strtol(arg_c, &end_ptr, 10);
3065     if (end_ptr == arg_c)
3066         return 1;
3067     *start = start_position;
3068     if (*end_ptr == '\0')
3069         return 1;
3070     while (isspace(*(unsigned char *)end_ptr))
3071         end_ptr++;
3072     if (*end_ptr != '+')
3073     {
3074         printf("Bad show arg: expected +. Got %s\n", end_ptr);
3075         return 0;
3076     }
3077     end_ptr++;
3078     arg_c = end_ptr;
3079     *number = odr_strtol(arg_c, &end_ptr, 10);
3080     if (end_ptr == arg_c)
3081     {
3082         printf("Bad show arg: expected number after +\n");
3083         return 0;
3084     }
3085     if (*end_ptr == '\0')
3086         return 1;
3087     while (isspace(*(unsigned char *)end_ptr))
3088         end_ptr++;
3089     if (*end_ptr != '+')
3090     {
3091         printf("Bad show arg: + expected. Got %s\n", end_ptr);
3092         return 0;
3093     }
3094     strcpy(setstring, end_ptr+1);
3095     return 1;
3096 }
3097
3098 static int send_Z3950_presentRequest(const char *arg)
3099 {
3100     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
3101     Z_PresentRequest *req = apdu->u.presentRequest;
3102     Z_RecordComposition compo;
3103     Odr_int nos = 1;
3104     char setstring[100];
3105
3106     req->referenceId = set_refid(out);
3107
3108     if (!parse_show_args(arg, setstring, &setno, &nos))
3109         return 0;
3110     if (*setstring)
3111         req->resultSetId = setstring;
3112
3113     req->resultSetStartPoint = &setno;
3114     req->numberOfRecordsRequested = &nos;
3115
3116     if (recordsyntax_size)
3117         req->preferredRecordSyntax =
3118             yaz_string_to_oid_odr(yaz_oid_std(),
3119                                   CLASS_RECSYN, recordsyntax_list[0], out);
3120
3121     if (record_schema || recordsyntax_size >= 2)
3122     {
3123         req->recordComposition = &compo;
3124         compo.which = Z_RecordComp_complex;
3125         compo.u.complex = (Z_CompSpec *)
3126             odr_malloc(out, sizeof(*compo.u.complex));
3127         compo.u.complex->selectAlternativeSyntax = (bool_t *)
3128             odr_malloc(out, sizeof(bool_t));
3129         *compo.u.complex->selectAlternativeSyntax = 0;
3130
3131         compo.u.complex->generic = (Z_Specification *)
3132             odr_malloc(out, sizeof(*compo.u.complex->generic));
3133
3134         compo.u.complex->generic->which = Z_Schema_oid;
3135         if (!record_schema)
3136             compo.u.complex->generic->schema.oid = 0;
3137         else
3138         {
3139             compo.u.complex->generic->schema.oid =
3140                 yaz_string_to_oid_odr(yaz_oid_std(),
3141                                       CLASS_SCHEMA, record_schema, out);
3142
3143             if (!compo.u.complex->generic->schema.oid)
3144             {
3145                 /* OID wasn't a schema! Try record syntax instead. */
3146                 compo.u.complex->generic->schema.oid = (Odr_oid *)
3147                     yaz_string_to_oid_odr(yaz_oid_std(),
3148                                           CLASS_RECSYN, record_schema, out);
3149             }
3150         }
3151         if (!elementSetNames)
3152             compo.u.complex->generic->elementSpec = 0;
3153         else
3154         {
3155             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
3156                 odr_malloc(out, sizeof(Z_ElementSpec));
3157             compo.u.complex->generic->elementSpec->which =
3158                 Z_ElementSpec_elementSetName;
3159             compo.u.complex->generic->elementSpec->u.elementSetName =
3160                 elementSetNames->u.generic;
3161         }
3162         compo.u.complex->num_dbSpecific = 0;
3163         compo.u.complex->dbSpecific = 0;
3164
3165         compo.u.complex->num_recordSyntax = 0;
3166         compo.u.complex->recordSyntax = 0;
3167         if (recordsyntax_size >= 2)
3168         {
3169             int i;
3170             compo.u.complex->num_recordSyntax = recordsyntax_size;
3171             compo.u.complex->recordSyntax = (Odr_oid **)
3172                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
3173             for (i = 0; i < recordsyntax_size; i++)
3174             compo.u.complex->recordSyntax[i] =
3175                 yaz_string_to_oid_odr(yaz_oid_std(),
3176                                       CLASS_RECSYN, recordsyntax_list[i], out);
3177         }
3178     }
3179     else if (elementSetNames)
3180     {
3181         req->recordComposition = &compo;
3182         compo.which = Z_RecordComp_simple;
3183         compo.u.simple = elementSetNames;
3184     }
3185     send_apdu(apdu);
3186     printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
3187            setno, nos);
3188     return 2;
3189 }
3190
3191 #if YAZ_HAVE_XML2
3192 static int send_SRW_presentRequest(const char *arg)
3193 {
3194     char setstring[100];
3195     Odr_int nos = 1;
3196     Z_SRW_PDU *sr = srw_sr;
3197
3198     if (!sr)
3199         return 0;
3200     if (!parse_show_args(arg, setstring, &setno, &nos))
3201         return 0;
3202     sr->u.request->startRecord = odr_intdup(out, setno);
3203     sr->u.request->maximumRecords = odr_intdup(out, nos);
3204     if (record_schema)
3205         sr->u.request->recordSchema = record_schema;
3206     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
3207         sr->u.request->recordPacking = "xml";
3208     return send_srw(sr);
3209 }
3210 #endif
3211
3212 static void close_session(void)
3213 {
3214     if (conn)
3215         cs_close(conn);
3216     conn = 0;
3217     sent_close = 0;
3218     odr_reset(out);
3219     odr_reset(in);
3220     odr_reset(print);
3221     last_hit_count = 0;
3222 }
3223
3224 static void process_Z3950_close(Z_Close *req)
3225 {
3226     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
3227     Z_Close *res = apdu->u.close;
3228
3229     static char *reasons[] =
3230     {
3231         "finished",
3232         "shutdown",
3233         "system problem",
3234         "cost limit reached",
3235         "resources",
3236         "security violation",
3237         "protocolError",
3238         "lack of activity",
3239         "peer abort",
3240         "unspecified"
3241     };
3242
3243     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
3244         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
3245     if (sent_close)
3246         close_session();
3247     else
3248     {
3249         *res->closeReason = Z_Close_finished;
3250         send_apdu(apdu);
3251         printf("Sent response.\n");
3252         sent_close = 1;
3253     }
3254 }
3255
3256 static int cmd_show(const char *arg)
3257 {
3258     if (protocol == PROTO_HTTP)
3259     {
3260 #if YAZ_HAVE_XML2
3261         if (!conn)
3262             session_connect(cur_host);
3263         if (!conn)
3264             return 0;
3265         if (!send_SRW_presentRequest(arg))
3266             return 0;
3267 #else
3268         return 0;
3269 #endif
3270     }
3271     else
3272     {
3273         if (!conn)
3274         {
3275             printf("Not connected yet\n");
3276             return 0;
3277         }
3278         if (!send_Z3950_presentRequest(arg))
3279             return 0;
3280     }
3281     return 2;
3282 }
3283
3284 static void exit_client(int code)
3285 {
3286     file_history_save(file_history);
3287     file_history_destroy(&file_history);
3288     nmem_destroy(nmem_auth);
3289     exit(code);
3290 }
3291
3292 static int cmd_quit(const char *arg)
3293 {
3294     printf("See you later, alligator.\n");
3295     xmalloc_trav("");
3296     exit_client(0);
3297     return 0;
3298 }
3299
3300 static int cmd_cancel(const char *arg)
3301 {
3302     if (only_z3950())
3303         return 0;
3304     else
3305     {
3306         Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
3307         Z_TriggerResourceControlRequest *req =
3308             apdu->u.triggerResourceControlRequest;
3309         bool_t rfalse = 0;
3310         char command[16];
3311         
3312         *command = '\0';
3313         sscanf(arg, "%15s", command);
3314         
3315         if (only_z3950())
3316             return 0;
3317         if (session_initResponse &&
3318             !ODR_MASK_GET(session_initResponse->options,
3319                           Z_Options_triggerResourceCtrl))
3320         {
3321             printf("Target doesn't support cancel (trigger resource ctrl)\n");
3322             return 0;
3323         }
3324         *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
3325         req->resultSetWanted = &rfalse;
3326         req->referenceId = set_refid(out);
3327         
3328         send_apdu(apdu);
3329         printf("Sent cancel request\n");
3330         if (!strcmp(command, "wait"))
3331             return 2;
3332         return 1;
3333     }
3334 }
3335
3336 static int cmd_cancel_find(const char *arg)
3337 {
3338     int fres;
3339     if (only_z3950())
3340         return 0;
3341     fres = cmd_find(arg);
3342     if (fres > 0)
3343     {
3344         return cmd_cancel("");
3345     };
3346     return fres;
3347 }
3348
3349 static int send_Z3950_scanrequest(const char *set,  const char *query,
3350                                   Odr_int pp, Odr_int num, const char *term)
3351 {
3352     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
3353     Z_ScanRequest *req = apdu->u.scanRequest;
3354
3355     if (only_z3950())
3356         return 0;
3357     if (queryType == QueryType_CCL2RPN)
3358     {
3359         int error, pos;
3360         struct ccl_rpn_node *rpn;
3361
3362         rpn = ccl_find_str(bibset,  query, &error, &pos);
3363         if (error)
3364         {
3365             printf("CCL ERROR: %s\n", ccl_err_msg(error));
3366             return -1;
3367         }
3368         req->attributeSet =
3369             yaz_string_to_oid_odr(yaz_oid_std(),
3370                                   CLASS_ATTSET, "Bib-1", out);
3371         if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
3372         {
3373             printf("Couldn't convert CCL to Scan term\n");
3374             return -1;
3375         }
3376         ccl_rpn_delete(rpn);
3377     }
3378     else
3379     {
3380         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
3381
3382
3383         if (!(req->termListAndStartPoint =
3384               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
3385         {
3386             const char *pqf_msg;
3387             size_t off;
3388             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
3389             int ioff = off;
3390             printf("%*s^\n", ioff+7, "");
3391             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
3392             yaz_pqf_destroy(pqf_parser);
3393             return -1;
3394         }
3395         yaz_pqf_destroy(pqf_parser);
3396     }
3397     if (queryCharset && outputCharset)
3398     {
3399         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
3400         if (!cd)
3401         {
3402             printf("Conversion from %s to %s unsupported\n",
3403                    outputCharset, queryCharset);
3404             return -1;
3405         }
3406         yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
3407         yaz_iconv_close(cd);
3408     }
3409     if (term && *term)
3410     {
3411         if (req->termListAndStartPoint->term &&
3412             req->termListAndStartPoint->term->which == Z_Term_general &&
3413             req->termListAndStartPoint->term->u.general)
3414         {
3415             req->termListAndStartPoint->term->u.general->buf =
3416                 (unsigned char *) odr_strdup(out, term);
3417             req->termListAndStartPoint->term->u.general->len =
3418                 req->termListAndStartPoint->term->u.general->size =
3419                 strlen(term);
3420         }
3421     }
3422     req->referenceId = set_refid(out);
3423     req->num_databaseNames = num_databaseNames;
3424     req->databaseNames = databaseNames;
3425     req->numberOfTermsRequested = &num;
3426     req->preferredPositionInResponse = &pp;
3427     req->stepSize = odr_intdup(out, scan_stepSize);
3428
3429     if (set)
3430         yaz_oi_set_string_oid(&req->otherInfo, out,
3431                               yaz_oid_userinfo_scan_set, 1, set);
3432
3433     send_apdu(apdu);
3434     return 2;
3435 }
3436
3437 static int send_sortrequest(const char *arg, int newset)
3438 {
3439     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
3440     Z_SortRequest *req = apdu->u.sortRequest;
3441     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
3442         odr_malloc(out, sizeof(*sksl));
3443     char setstring[32];
3444
3445     if (only_z3950())
3446         return 0;
3447     if (setnumber >= 0)
3448         sprintf(setstring, "%d", setnumber);
3449     else
3450         sprintf(setstring, "default");
3451
3452     req->referenceId = set_refid(out);
3453
3454     req->num_inputResultSetNames = 1;
3455     req->inputResultSetNames = (Z_InternationalString **)
3456         odr_malloc(out, sizeof(*req->inputResultSetNames));
3457     req->inputResultSetNames[0] = odr_strdup(out, setstring);
3458
3459     if (newset && setnumber >= 0)
3460         sprintf(setstring, "%d", ++setnumber);
3461
3462     req->sortedResultSetName = odr_strdup(out, setstring);
3463
3464     req->sortSequence = yaz_sort_spec(out, arg);
3465     if (!req->sortSequence)
3466     {
3467         printf("Missing sort specifications\n");
3468         return -1;
3469     }
3470     send_apdu(apdu);
3471     return 2;
3472 }
3473
3474 static void display_term_info(Z_TermInfo *t)
3475 {
3476     if (t->displayTerm)
3477         printf("%s", t->displayTerm);
3478     else if (t->term->which == Z_Term_general)
3479         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
3480     else
3481         printf("Term (not general)");
3482     if (t->term->which == Z_Term_general)
3483         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
3484             t->term->u.general->buf);
3485
3486     if (t->globalOccurrences)
3487         printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
3488     else
3489         printf("\n");
3490 }
3491
3492 static void process_Z3950_scanResponse(Z_ScanResponse *res)
3493 {
3494     int i;
3495     Z_Entry **entries = NULL;
3496     int num_entries = 0;
3497
3498     printf("Received ScanResponse\n");
3499     print_refid(res->referenceId);
3500     printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
3501     if (res->positionOfTerm)
3502         printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
3503     printf("\n");
3504     if (*res->scanStatus != Z_Scan_success)
3505         printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
3506     if (!res->entries)
3507         return;
3508     if ((entries = res->entries->entries))
3509         num_entries = res->entries->num_entries;
3510     for (i = 0; i < num_entries; i++)
3511     {
3512         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3513         if (entries[i]->which == Z_Entry_termInfo)
3514         {
3515             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3516             display_term_info(entries[i]->u.termInfo);
3517         }
3518         else
3519             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3520     }
3521     if (res->entries->nonsurrogateDiagnostics)
3522         display_diagrecs(res->entries->nonsurrogateDiagnostics,
3523                           res->entries->num_nonsurrogateDiagnostics);
3524 }
3525
3526 static void process_Z3950_sortResponse(Z_SortResponse *res)
3527 {
3528     printf("Received SortResponse: status=");
3529     switch (*res->sortStatus)
3530     {
3531     case Z_SortResponse_success:
3532         printf("success"); break;
3533     case Z_SortResponse_partial_1:
3534         printf("partial"); break;
3535     case Z_SortResponse_failure:
3536         printf("failure"); break;
3537     default:
3538         printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
3539     }
3540     printf("\n");
3541     print_refid (res->referenceId);
3542     if (res->diagnostics)
3543         display_diagrecs(res->diagnostics,
3544                          res->num_diagnostics);
3545 }
3546
3547 static void process_Z3950_deleteResultSetResponse(
3548     Z_DeleteResultSetResponse *res)
3549 {
3550     printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
3551            *res->deleteOperationStatus);
3552     if (res->deleteListStatuses)
3553     {
3554         int i;
3555         for (i = 0; i < res->deleteListStatuses->num; i++)
3556         {
3557             printf("%s status=" ODR_INT_PRINTF "\n",
3558                    res->deleteListStatuses->elements[i]->id,
3559                    *res->deleteListStatuses->elements[i]->status);
3560         }
3561     }
3562 }
3563
3564 static int cmd_sort_generic(const char *arg, int newset)
3565 {
3566     if (only_z3950())
3567         return 0;
3568     if (session_initResponse &&
3569         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3570     {
3571         printf("Target doesn't support sort\n");
3572         return 0;
3573     }
3574     if (*arg)
3575     {
3576         if (send_sortrequest(arg, newset) < 0)
3577             return 0;
3578         return 2;
3579     }
3580     return 0;
3581 }
3582
3583 static int cmd_sort(const char *arg)
3584 {
3585     return cmd_sort_generic(arg, 0);
3586 }
3587
3588 static int cmd_sort_newset(const char *arg)
3589 {
3590     return cmd_sort_generic(arg, 1);
3591 }
3592
3593 static int cmd_scanstep(const char *arg)
3594 {
3595     scan_stepSize = atoi(arg);
3596     return 0;
3597 }
3598
3599 static int cmd_scanpos(const char *arg)
3600 {
3601     int r = sscanf(arg, "%d", &scan_position);
3602     if (r == 0)
3603         scan_position = 1;
3604     return 0;
3605 }
3606
3607 static int cmd_scansize(const char *arg)
3608 {
3609     int r = sscanf(arg, "%d", &scan_size);
3610     if (r == 0)
3611         scan_size = 20;
3612     return 0;
3613 }
3614
3615 static int cmd_scan_common(const char *set, const char *arg)
3616 {
3617     if (protocol == PROTO_HTTP)
3618     {
3619 #if YAZ_HAVE_XML2
3620         if (!conn)
3621             session_connect(cur_host);
3622         if (!conn)
3623             return 0;
3624         if (*arg)
3625         {
3626             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3627                 return 0;
3628         }
3629         else
3630         {
3631             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3632                 return 0;
3633         }
3634         return 2;
3635 #else
3636         return 0;
3637 #endif
3638     }
3639     else
3640     {
3641         if (*cur_host && !conn && auto_reconnect)
3642         {
3643             session_connect(cur_host);
3644     &nb