769c1c5b699d2b2c07f378c08ec58c5018308d9d
[yaz-moved-to-github.git] / client / client.c
1 /* 
2  * Copyright (C) 1995-2007, Index Data ApS
3  * See the file LICENSE for details.
4  *
5  * $Id: client.c,v 1.338 2007-05-08 08:22:35 adam Exp $
6  */
7 /** \file client.c
8  *  \brief yaz-client program
9  */
10
11 #include <stdio.h>
12 #include <stdlib.h>
13 #include <assert.h>
14 #include <time.h>
15 #include <ctype.h>
16 #ifndef WIN32
17 #include <signal.h>
18 #endif
19 #if HAVE_SYS_TYPES_H
20 #include <sys/types.h>
21 #endif
22 #if HAVE_LOCALE_H
23 #include <locale.h>
24 #endif
25 #if HAVE_LANGINFO_H
26 #include <langinfo.h>
27 #endif
28 #if HAVE_UNISTD_H
29 #include <unistd.h>
30 #endif
31 #if HAVE_SYS_STAT_H
32 #include <sys/stat.h>
33 #endif
34 #if HAVE_SYS_TIME_H
35 #include <sys/time.h>
36 #endif
37
38 #if HAVE_OPENSSL_SSL_H
39 #include <openssl/bio.h>
40 #include <openssl/crypto.h>
41 #include <openssl/x509.h>
42 #include <openssl/pem.h>
43 #include <openssl/ssl.h>
44 #include <openssl/err.h>
45 #endif
46
47 #ifdef WIN32
48 #include <sys/stat.h>
49 #include <io.h>
50 #include <windows.h>
51 #define S_ISREG(x) (x & _S_IFREG)
52 #define S_ISDIR(x) (x & _S_IFDIR)
53 #endif
54
55 #include <yaz/yaz-util.h>
56
57 #include <yaz/comstack.h>
58
59 #include <yaz/oid_db.h>
60 #define NO_OID 1
61 #include <yaz/proto.h>
62 #include <yaz/marcdisp.h>
63 #include <yaz/diagbib1.h>
64 #include <yaz/otherinfo.h>
65 #include <yaz/charneg.h>
66
67 #include <yaz/pquery.h>
68 #include <yaz/sortspec.h>
69
70 #include <yaz/ill.h>
71 #include <yaz/srw.h>
72 #include <yaz/yaz-ccl.h>
73 #include <yaz/cql.h>
74 #include <yaz/log.h>
75
76 #if HAVE_READLINE_READLINE_H
77 #include <readline/readline.h>
78 #endif
79 #if HAVE_READLINE_HISTORY_H
80 #include <readline/history.h>
81 #endif
82
83
84 #include "admin.h"
85 #include "tabcomplete.h"
86 #include "fhistory.h"
87
88 #define C_PROMPT "Z> "
89
90 static file_history_t file_history = 0;
91
92 static char *sru_method = "soap";
93 static char *codeset = 0;               /* character set for output */
94 static int hex_dump = 0;
95 static char *dump_file_prefix = 0;
96 static ODR out, in, print;              /* encoding and decoding streams */
97 #if YAZ_HAVE_XML2
98 static ODR srw_sr_odr_out = 0;
99 static Z_SRW_PDU *srw_sr = 0;
100 #endif
101 static FILE *apdu_file = 0;
102 static FILE *ber_file = 0;
103 static COMSTACK conn = 0;               /* our z-association */
104 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
105 char *databaseNames[128];
106 int num_databaseNames = 0;
107 static Z_External *record_last = 0;
108 static int setnumber = -1;              /* current result set number */
109 static int smallSetUpperBound = 0;
110 static int largeSetLowerBound = 1;
111 static int mediumSetPresentNumber = 0;
112 static Z_ElementSetNames *elementSetNames = 0; 
113 static int setno = 1;                   /* current set offset */
114 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
115 #define RECORDSYNTAX_MAX 20
116 static char *recordsyntax_list[RECORDSYNTAX_MAX];
117 static int recordsyntax_size = 0;
118
119 static char *record_schema = 0;
120 static int sent_close = 0;
121 static NMEM session_mem = NULL;         /* memory handle for init-response */
122 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
123 static char last_scan_line[512] = "0";
124 static char last_scan_query[512] = "0";
125 static char ccl_fields[512] = "default.bib";
126 /* ### How can I set this path to use wherever YAZ is installed? */
127 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
128 static char *esPackageName = 0;
129 static char *yazProxy = 0;
130 static int kilobytes = 1024;
131 static char *negotiationCharset = 0;
132 static int  negotiationCharsetRecords = 1;
133 static int  negotiationCharsetVersion = 3;
134 static char *outputCharset = 0;
135 static char *marcCharset = 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 char *last_open_command = NULL;
142 static int auto_reconnect = 0;
143 static int auto_wait = 1;
144 static Odr_bitmask z3950_options;
145 static int z3950_version = 3;
146 static int scan_stepSize = 0;
147 static int scan_position = 1;
148 static int scan_size = 20;
149 static char cur_host[200];
150 static int last_hit_count = 0;
151
152 typedef enum {
153     QueryType_Prefix,
154     QueryType_CCL,
155     QueryType_CCL2RPN,
156     QueryType_CQL,
157     QueryType_CQL2RPN
158 } QueryType;
159
160 static QueryType queryType = QueryType_Prefix;
161
162 static CCL_bibset bibset;               /* CCL bibset handle */
163 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
164
165 #if HAVE_READLINE_COMPLETION_OVER
166
167 #else
168 /* readline doesn't have this var. Define it ourselves. */
169 int rl_attempted_completion_over = 0;
170 #endif
171
172 /* set this one to 1, to avoid decode of unknown MARCs  */
173 #define AVOID_MARC_DECODE 1
174
175 #define maxOtherInfosSupported 10
176 struct eoi {
177     Odr_oid oid[OID_SIZE];
178     char* value;
179 } extraOtherInfos[maxOtherInfosSupported];
180
181 void process_cmd_line(char* line);
182 #if HAVE_READLINE_READLINE_H
183 char **readline_completer(char *text, int start, int end);
184 #endif
185 static char *command_generator(const char *text, int state);
186 int cmd_register_tab(const char* arg);
187
188 static void close_session (void);
189
190 ODR getODROutputStream(void)
191 {
192     return out;
193 }
194
195 const char* query_type_as_string(QueryType q) 
196 {
197     switch (q) { 
198     case QueryType_Prefix: return "prefix (RPN sent to server)";
199     case QueryType_CCL: return "CCL (CCL sent to server) ";
200     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
201     case QueryType_CQL: return "CQL (CQL sent to server)";
202     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
203     default: 
204         return "unknown Query type internal yaz-client error";
205     }
206 }
207
208 static void do_hex_dump(const char* buf, int len) 
209 {
210     if (hex_dump)
211     {
212         int i,x;
213         for( i=0; i<len ; i=i+16 ) 
214         {                       
215             printf(" %4.4d ",i);
216             for(x=0 ; i+x<len && x<16; ++x) 
217             {
218                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
219             }
220             printf("\n");
221         }
222     }
223     if (dump_file_prefix)
224     {
225         static int no = 0;
226         if (++no < 1000 && strlen(dump_file_prefix) < 500)
227         {
228             char fname[1024];
229             FILE *of;
230             sprintf (fname, "%s.%03d.raw", dump_file_prefix, no);
231             of = fopen(fname, "wb");
232             
233             fwrite (buf, 1, len, of);
234             
235             fclose(of);
236         }
237     }
238 }
239
240 void add_otherInfos(Z_APDU *a) 
241 {
242     Z_OtherInformation **oi;
243     int i;
244                 
245     yaz_oi_APDU(a, &oi);
246     for(i=0; i<maxOtherInfosSupported; ++i) 
247     {
248         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
249             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
250                                      1, extraOtherInfos[i].value);
251     }   
252 }
253
254 int send_apdu(Z_APDU *a)
255 {
256     char *buf;
257     int len;
258     
259     add_otherInfos(a);
260     
261     if (apdu_file)
262     {
263         z_APDU(print, &a, 0, 0);
264         odr_reset(print);
265     }
266     if (!z_APDU(out, &a, 0, 0))
267     {
268         odr_perror(out, "Encoding APDU");
269         close_session();
270         return 0;
271     }
272     buf = odr_getbuf(out, &len, 0);
273     if (ber_file)
274         odr_dumpBER(ber_file, buf, len);
275     /* printf ("sending APDU of size %d\n", len); */
276     do_hex_dump(buf, len);
277     if (cs_put(conn, buf, len) < 0)
278     {
279         fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
280         close_session();
281         return 0;
282     }
283     odr_reset(out); /* release the APDU structure  */
284     return 1;
285 }
286
287 static void print_stringn(const unsigned char *buf, size_t len)
288 {
289     size_t i;
290     for (i = 0; i<len; i++)
291         if ((buf[i] <= 126 && buf[i] >= 32) || strchr ("\n\r\t\f", buf[i]))
292             printf ("%c", buf[i]);
293         else
294             printf ("\\X%02X", buf[i]);
295 }
296
297 static void print_refid (Z_ReferenceId *id)
298 {
299     if (id)
300     {
301         printf ("Reference Id: ");
302         print_stringn (id->buf, id->len);
303         printf ("\n");
304     }
305 }
306
307 static Z_ReferenceId *set_refid (ODR out)
308 {
309     Z_ReferenceId *id;
310     if (!refid)
311         return 0;
312     id = (Z_ReferenceId *) odr_malloc (out, sizeof(*id));
313     id->size = id->len = strlen(refid);
314     id->buf = (unsigned char *) odr_malloc (out, id->len);
315     memcpy (id->buf, refid, id->len);
316     return id;
317 }   
318
319 /* INIT SERVICE ------------------------------- */
320
321 static void send_initRequest(const char* type_and_host)
322 {
323     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
324     Z_InitRequest *req = apdu->u.initRequest;
325     int i;
326
327     req->options = &z3950_options;
328
329     ODR_MASK_ZERO(req->protocolVersion);
330     for (i = 0; i<z3950_version; i++)
331         ODR_MASK_SET(req->protocolVersion, i);
332
333     *req->maximumRecordSize = 1024*kilobytes;
334     *req->preferredMessageSize = 1024*kilobytes;
335
336     req->idAuthentication = auth;
337
338     req->referenceId = set_refid (out);
339
340     if (yazProxy && type_and_host)
341     {
342         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
343                               1, type_and_host);
344     }
345     
346     if (negotiationCharset || yazLang) {
347         Z_OtherInformation **p;
348         Z_OtherInformationUnit *p0;
349         
350         yaz_oi_APDU(apdu, &p);
351         
352         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
353         {
354             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
355             
356             p0->which = Z_OtherInfo_externallyDefinedInfo;
357             p0->information.externallyDefinedInfo =
358                 yaz_set_proposal_charneg_list(out, ",", 
359                                               negotiationCharset, 
360                                               yazLang,
361                                               negotiationCharsetRecords);
362         }
363     }
364     if (send_apdu(apdu))
365         printf("Sent initrequest.\n");
366 }
367
368
369 /* These two are used only from process_initResponse() */
370 static void render_initUserInfo(Z_OtherInformation *ui1);
371 static void render_diag(Z_DiagnosticFormat *diag);
372
373 static void pr_opt(const char *opt, void *clientData)
374 {
375     printf (" %s", opt);
376 }
377
378 static int process_initResponse(Z_InitResponse *res)
379 {
380     int ver = 0;
381     /* save session parameters for later use */
382     session_mem = odr_extract_mem(in);
383     session_initResponse = res;
384
385     for (ver = 0; ver < 8; ver++)
386         if (!ODR_MASK_GET(res->protocolVersion, ver))
387             break;
388
389     if (!*res->result)
390         printf("Connection rejected by v%d target.\n", ver);
391     else
392         printf("Connection accepted by v%d target.\n", ver);
393     if (res->implementationId)
394         printf("ID     : %s\n", res->implementationId);
395     if (res->implementationName)
396         printf("Name   : %s\n", res->implementationName);
397     if (res->implementationVersion)
398         printf("Version: %s\n", res->implementationVersion);
399     if (res->userInformationField)
400     {
401         Z_External *uif = res->userInformationField;
402         if (uif->which == Z_External_userInfo1) {
403             render_initUserInfo(uif->u.userInfo1);
404         } else {
405             printf("UserInformationfield:\n");
406             if (!z_External(print, (Z_External**)&uif, 0, 0))
407             {
408                 odr_perror(print, "Printing userinfo\n");
409                 odr_reset(print);
410             }
411             if (uif->which == Z_External_octet) {
412                 printf("Guessing visiblestring:\n");
413                 printf("'%.*s'\n", uif->u.octet_aligned->len,
414                        uif->u.octet_aligned->buf);
415             }
416             else if (uif->which == Z_External_single) 
417             {
418                 Odr_any *sat = uif->u.single_ASN1_type;
419                 if (!oid_oidcmp(uif->direct_reference,
420                                 yaz_oid_userinfo_oclc_userinfo))
421                 {
422                     Z_OCLC_UserInformation *oclc_ui;
423                     ODR decode = odr_createmem(ODR_DECODE);
424                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
425                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
426                         printf ("Bad OCLC UserInformation:\n");
427                     else
428                         printf ("OCLC UserInformation:\n");
429                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
430                         printf ("Bad OCLC UserInformation spec\n");
431                     odr_destroy(decode);
432                 }
433                 else
434                 {
435                     /* Peek at any private Init-diagnostic APDUs */
436                     printf("### NAUGHTY: External is '%.*s'\n",
437                            sat->len, sat->buf);
438                 }
439             }
440             odr_reset (print);
441         }
442     }
443     printf ("Options:");
444     yaz_init_opt_decode(res->options, pr_opt, 0);
445     printf ("\n");
446
447     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
448         setnumber = 0;
449     
450     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel)) {
451     
452         Z_CharSetandLanguageNegotiation *p =
453                 yaz_get_charneg_record(res->otherInfo);
454
455         if (p) {
456             
457             char *charset=NULL, *lang=NULL;
458             int selected;
459             
460             yaz_get_response_charneg(session_mem, p, &charset, &lang,
461                                      &selected);
462
463             printf("Accepted character set : %s\n", charset);
464             printf("Accepted code language : %s\n", lang ? lang : "none");
465             printf("Accepted records in ...: %d\n", selected );
466
467             if (outputCharset && negotiationCharset) {
468                 printf("Converting between %s and %s\n",
469                        outputCharset, negotiationCharset);
470                 odr_set_charset (out, charset, outputCharset);
471                 odr_set_charset (in, outputCharset, charset);
472             }
473             else {
474                 odr_set_charset (out, 0, 0);
475                 odr_set_charset (in, 0, 0);
476             }
477         }
478     }
479     fflush (stdout);
480     return 0;
481 }
482
483
484 static void render_initUserInfo(Z_OtherInformation *ui1) {
485     int i;
486     printf("Init response contains %d otherInfo unit%s:\n",
487            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
488
489     for (i = 0; i < ui1->num_elements; i++) {
490         Z_OtherInformationUnit *unit = ui1->list[i];
491         printf("  %d: otherInfo unit contains ", i+1);
492         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
493             unit->information.externallyDefinedInfo &&
494             unit->information.externallyDefinedInfo->which ==
495             Z_External_diag1) {
496             render_diag(unit->information.externallyDefinedInfo->u.diag1);
497         } 
498         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
499         {
500             printf("unsupported otherInfo unit->which = %d\n", unit->which);
501         }
502         else 
503         {
504             printf("unsupported otherInfo unit external %d\n",
505                    unit->information.externallyDefinedInfo ? 
506                    unit->information.externallyDefinedInfo->which : -2);
507         }
508     }
509 }
510
511
512 /* ### should this share code with display_diagrecs()? */
513 static void render_diag(Z_DiagnosticFormat *diag) {
514     int i;
515
516     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
517     for (i = 0; i < diag->num; i++) {
518         Z_DiagnosticFormat_s *ds = diag->elements[i];
519         printf("    %d: ", i+1);
520         switch (ds->which) {
521         case Z_DiagnosticFormat_s_defaultDiagRec: {
522             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
523             /* ### should check `dd->diagnosticSetId' */
524             printf("code=%d (%s)", *dd->condition,
525                    diagbib1_str(*dd->condition));
526             /* Both types of addinfo are the same, so use type-pun */
527             if (dd->u.v2Addinfo != 0)
528                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
529             break;
530         }
531         case Z_DiagnosticFormat_s_explicitDiagnostic:
532             printf("Explicit diagnostic (not supported)");
533             break;
534         default:
535             printf("Unrecognised diagnostic type %d", ds->which);
536             break;
537         }
538
539         if (ds->message != 0)
540             printf(", message='%s'", ds->message);
541         printf("\n");
542     }
543 }
544
545
546 static int set_base(const char *arg)
547 {
548     int i;
549     const char *cp;
550
551     for (i = 0; i<num_databaseNames; i++)
552         xfree (databaseNames[i]);
553     num_databaseNames = 0;
554     while (1)
555     {
556         char *cp1;
557         if (!(cp = strchr(arg, ' ')))
558             cp = arg + strlen(arg);
559         if (cp - arg < 1)
560             break;
561         databaseNames[num_databaseNames] = (char *)xmalloc (1 + cp - arg);
562         memcpy (databaseNames[num_databaseNames], arg, cp - arg);
563         databaseNames[num_databaseNames][cp - arg] = '\0';
564
565         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
566             if (*cp1 == '+')
567                 *cp1 = ' ';
568         num_databaseNames++;
569
570         if (!*cp)
571             break;
572         arg = cp+1;
573     }
574     if (num_databaseNames == 0)
575     {
576         num_databaseNames = 1;
577         databaseNames[0] = xstrdup("");
578     }
579     return 1;
580 }
581
582 static int parse_cmd_doc(const char **arg, ODR out, char **buf,
583                          int *len, int opt)
584 {
585     const char *sep;
586     while (**arg && strchr(" \t\n\r\f", **arg))
587         (*arg)++;
588     if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
589     {
590         (*arg)++;
591         *len = sep - *arg;
592         *buf = odr_strdupn(out, *arg, *len);
593         (*arg) = sep+1;
594         return 1;
595     }
596     else if ((*arg)[0] && (*arg)[0] != '\"')
597     {
598         long fsize;
599         FILE *inf;
600         const char *fname = *arg;
601         
602         while (**arg != '\0' && **arg != ' ')
603             (*arg)++;
604             
605         inf = fopen(fname, "rb");
606         if (!inf)
607         {
608             printf("Couldn't open %s\n", fname);
609             return 0;
610         }
611         if (fseek(inf, 0L, SEEK_END) == -1)
612         {
613             printf("Couldn't seek in %s\n", fname);
614             fclose(inf);
615             return 0;
616         }
617         fsize = ftell(inf);
618         if (fseek(inf, 0L, SEEK_SET) == -1)
619         {
620             printf("Couldn't seek in %s\n", fname);
621             fclose(inf);
622             return 0;
623         }
624         *len = fsize;
625         *buf = (char *) odr_malloc(out, fsize);
626         if (fread(*buf, 1, fsize, inf) != fsize)
627         {
628             printf("Unable to read %s\n", fname);
629             fclose(inf);
630             return 0;
631         }
632         fclose(inf);
633         return 1;
634     }
635     else if (**arg == '\0')
636     {
637         if (opt)
638         {
639             *len = 0;
640             *buf = 0;
641             return 1;
642         }
643         printf("Missing doc argument\n");
644     }
645     else
646         printf("Bad doc argument %s\n", *arg);
647     return 0;
648 }
649
650 static int cmd_base(const char *arg)
651 {
652     if (!*arg)
653     {
654         printf("Usage: base <database> <database> ...\n");
655         return 0;
656     }
657     return set_base(arg);
658 }
659
660 void cmd_open_remember_last_open_command(const char* arg, char* new_open_command)
661 {
662     if(last_open_command != arg) 
663     {
664         if(last_open_command) xfree(last_open_command);
665         last_open_command = xstrdup(new_open_command);
666     }
667 }
668
669 int session_connect(const char *arg)
670 {
671     void *add;
672     char type_and_host[101];
673     const char *basep = 0;
674 #if HAVE_OPENSSL_SSL_H
675     SSL *ssl;
676 #endif
677     if (conn)
678     {
679         cs_close (conn);
680         conn = 0;
681     }   
682     if (session_mem)
683     {
684         nmem_destroy (session_mem);
685         session_mem = NULL;
686         session_initResponse = 0;
687     }
688     cs_get_host_args(arg, &basep);
689
690     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
691     type_and_host[sizeof(type_and_host)-1] = '\0';
692
693     cmd_open_remember_last_open_command(arg, type_and_host);
694
695     if (yazProxy)
696         conn = cs_create_host(yazProxy, 1, &add);
697     else
698         conn = cs_create_host(arg, 1, &add);
699     if (!conn)
700     {
701         printf ("Could not resolve address %s\n", arg);
702         return 0;
703     }
704 #if YAZ_HAVE_XML2
705     if (conn->protocol == PROTO_HTTP)
706         queryType = QueryType_CQL;
707 #else
708     if (conn->protocol == PROTO_HTTP)
709     {
710         printf ("SRW/HTTP not enabled in this YAZ\n");
711         cs_close(conn);
712         conn = 0;
713         return 0;
714     }
715 #endif
716     protocol = conn->protocol;
717     if (conn->protocol == PROTO_HTTP)
718         set_base("");
719     else
720         set_base("Default");
721     printf("Connecting...");
722     fflush(stdout);
723     if (cs_connect(conn, add) < 0)
724     {
725         printf ("error = %s\n", cs_strerror(conn));
726         cs_close(conn);
727         conn = 0;
728         return 0;
729     }
730     printf("OK.\n");
731 #if HAVE_OPENSSL_SSL_H
732     if ((ssl = (SSL *) cs_get_ssl(conn)))
733     {
734         X509 *server_cert = SSL_get_peer_certificate (ssl);
735
736         if (server_cert)
737         {
738             char *pem_buf;
739             int pem_len;
740             BIO *bio = BIO_new(BIO_s_mem());
741
742             /* get PEM buffer in memory */
743             PEM_write_bio_X509(bio, server_cert);
744             pem_len = BIO_get_mem_data(bio, &pem_buf);
745             fwrite(pem_buf, pem_len, 1, stdout);
746         
747             /* print all info on screen .. */
748             X509_print_fp(stdout, server_cert);
749             BIO_free(bio);
750
751             X509_free (server_cert);
752         }
753     }
754 #endif
755     if (basep && *basep)
756         set_base (basep);
757     if (protocol == PROTO_Z3950)
758     {
759         send_initRequest(type_and_host);
760         return 2;
761     }
762     return 0;
763 }
764
765 int cmd_open(const char *arg)
766 {
767     if (arg)
768     {
769         strncpy (cur_host, arg, sizeof(cur_host)-1);
770         cur_host[sizeof(cur_host)-1] = 0;
771     }
772     return session_connect(cur_host);
773 }
774
775 void try_reconnect(void)
776 {
777     char* open_command;
778         
779     if(!( auto_reconnect && last_open_command) ) return ;
780
781     open_command = (char *) xmalloc (strlen(last_open_command)+6);
782     strcpy (open_command, "open ");
783         
784     strcat (open_command, last_open_command);
785
786     process_cmd_line(open_command);
787         
788     xfree(open_command);                                
789 }
790
791 int cmd_authentication(const char *arg)
792 {
793     static Z_IdAuthentication au;
794     static char user[40], group[40], pass[40];
795     static Z_IdPass idPass;
796     int r;
797
798     if (!*arg)
799     {
800         printf("Auth field set to null\n");
801         auth = 0;
802         return 1;
803     }
804     r = sscanf (arg, "%39s %39s %39s", user, group, pass);
805     if (r == 0)
806     {
807         printf("Authentication set to null\n");
808         auth = 0;
809     }
810     if (r == 1)
811     {
812         auth = &au;
813         if (!strcmp(user, "-")) {
814             au.which = Z_IdAuthentication_anonymous;
815             printf("Authentication set to Anonymous\n");
816         } else {
817             au.which = Z_IdAuthentication_open;
818             au.u.open = user;
819             printf("Authentication set to Open (%s)\n", user);
820         }
821     }
822     if (r == 2)
823     {
824         auth = &au;
825         au.which = Z_IdAuthentication_idPass;
826         au.u.idPass = &idPass;
827         idPass.groupId = NULL;
828         idPass.userId = user;
829         idPass.password = group;
830         printf("Authentication set to User (%s), Pass (%s)\n", user, group);
831     }
832     if (r == 3)
833     {
834         auth = &au;
835         au.which = Z_IdAuthentication_idPass;
836         au.u.idPass = &idPass;
837         idPass.groupId = group;
838         idPass.userId = user;
839         idPass.password = pass;
840         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
841                user, group, pass);
842     }
843     return 1;
844 }
845
846 /* SEARCH SERVICE ------------------------------ */
847 static void display_record(Z_External *r);
848
849 static void print_record(const unsigned char *buf, size_t len)
850 {
851     size_t i = len;
852     print_stringn (buf, len);
853     /* add newline if not already added ... */
854     if (i <= 0 || buf[i-1] != '\n')
855         printf ("\n");
856 }
857
858 static void display_record(Z_External *r)
859 {
860     const Odr_oid *oid = r->direct_reference;
861     
862     record_last = r;
863     /*
864      * Tell the user what we got.
865      */
866     if (oid)
867     {
868         oid_class oclass;
869         char oid_name_buf[OID_STR_MAX];
870         const char *oid_name
871             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
872         printf("Record type: ");
873         if (oid_name)
874             printf("%s\n", oid_name);
875     }
876     /* Check if this is a known, ASN.1 type tucked away in an octet string */
877     if (r->which == Z_External_octet)
878     {
879         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
880         char *rr;
881
882         if (type)
883         {
884             /*
885              * Call the given decoder to process the record.
886              */
887             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
888                 r->u.octet_aligned->len, 0);
889             if (!(*type->fun)(in, &rr, 0, 0))
890             {
891                 odr_perror(in, "Decoding constructed record.");
892                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
893                 fprintf(stdout, "Packet dump:\n---------\n");
894                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
895                             r->u.octet_aligned->len);
896                 fprintf(stdout, "---------\n");
897                 
898                 /* note just ignores the error ant print the bytes form the octet_aligned later */
899             } else {
900                 /*
901                  * Note: we throw away the original, BER-encoded record here.
902                  * Do something else with it if you want to keep it.
903                  */
904                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
905                 r->which = type->what;
906             }
907         }
908     }
909     if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_soif))
910     {
911         print_record((const unsigned char *) r->u.octet_aligned->buf,
912                      r->u.octet_aligned->len);
913         if (marc_file)
914             fwrite (r->u.octet_aligned->buf, 1, r->u.octet_aligned->len, marc_file);
915     }
916     else if (oid && r->which == Z_External_octet)
917     {
918         const char *octet_buf = (char*)r->u.octet_aligned->buf;
919         if (oid && (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
920                     || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
921                     || !oid_oidcmp(oid, yaz_oid_recsyn_html)))
922         {
923             print_record((const unsigned char *) octet_buf,
924                          r->u.octet_aligned->len);
925         }
926         else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_postscript))
927         {
928             int size = r->u.octet_aligned->len;
929             if (size > 100)
930                 size = 100;
931             print_record((const unsigned char *) octet_buf, size);
932         }
933         else
934         {
935             if (oid && yaz_oid_is_iso2709(oid))
936             {
937                 const char *result;
938                 size_t rlen;
939                 yaz_iconv_t cd = 0;
940                 yaz_marc_t mt = yaz_marc_create();
941                 const char *from = 0;
942
943                 if (marcCharset && !strcmp(marcCharset, "auto"))
944                 {
945                     if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
946                     {
947                         if (octet_buf[9] == 'a')
948                             from = "UTF-8";
949                         else
950                             from = "MARC-8";
951                     }
952                     else
953                         from = "ISO-8859-1";
954                 }
955                 else if (marcCharset)
956                     from = marcCharset;
957                 if (outputCharset && from)
958                 {   
959                     cd = yaz_iconv_open(outputCharset, from);
960                     printf ("convert from %s to %s", from, 
961                             outputCharset);
962                     if (!cd)
963                         printf (" unsupported\n");
964                     else
965                     {
966                         yaz_marc_iconv(mt, cd);
967                         printf ("\n");
968                     }
969                 }
970                     
971                 if (yaz_marc_decode_buf(mt, octet_buf, r->u.octet_aligned->len,
972                                         &result, &rlen)> 0)
973                 {
974                     fwrite (result, rlen, 1, stdout);
975                 }
976                 else
977                 {
978                     printf ("bad MARC. Dumping as it is:\n");
979                     print_record((const unsigned char*) octet_buf,
980                                   r->u.octet_aligned->len);
981                 }       
982                 yaz_marc_destroy(mt);
983                 if (cd)
984                     yaz_iconv_close(cd);
985             }
986             else
987             {
988                 print_record((const unsigned char*) octet_buf,
989                              r->u.octet_aligned->len);
990             }
991         }
992         if (marc_file)
993             fwrite (octet_buf, 1, r->u.octet_aligned->len, marc_file);
994     }
995     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
996     {
997         if (r->which != Z_External_sutrs)
998         {
999             printf("Expecting single SUTRS type for SUTRS.\n");
1000             return;
1001         }
1002         print_record(r->u.sutrs->buf, r->u.sutrs->len);
1003         if (marc_file)
1004             fwrite (r->u.sutrs->buf, 1, r->u.sutrs->len, marc_file);
1005     }
1006     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
1007     {
1008         WRBUF w;
1009         if (r->which != Z_External_grs1)
1010         {
1011             printf("Expecting single GRS type for GRS.\n");
1012             return;
1013         }
1014         w = wrbuf_alloc();
1015         yaz_display_grs1(w, r->u.grs1, 0);
1016         puts (wrbuf_cstr(w));
1017         wrbuf_destroy(w);
1018     }
1019     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
1020     {
1021         int i;
1022         if (r->u.opac->bibliographicRecord)
1023             display_record(r->u.opac->bibliographicRecord);
1024         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1025         {
1026             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1027             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1028             {
1029                 printf ("MARC holdings %d\n", i);
1030                 display_record(h->u.marcHoldingsRecord);
1031             }
1032             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1033             {
1034                 int j;
1035
1036                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1037
1038                 printf ("Data holdings %d\n", i);
1039                 if (data->typeOfRecord)
1040                     printf ("typeOfRecord: %s\n", data->typeOfRecord);
1041                 if (data->encodingLevel)
1042                     printf ("encodingLevel: %s\n", data->encodingLevel);
1043                 if (data->receiptAcqStatus)
1044                     printf ("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1045                 if (data->generalRetention)
1046                     printf ("generalRetention: %s\n", data->generalRetention);
1047                 if (data->completeness)
1048                     printf ("completeness: %s\n", data->completeness);
1049                 if (data->dateOfReport)
1050                     printf ("dateOfReport: %s\n", data->dateOfReport);
1051                 if (data->nucCode)
1052                     printf ("nucCode: %s\n", data->nucCode);
1053                 if (data->localLocation)
1054                     printf ("localLocation: %s\n", data->localLocation);
1055                 if (data->shelvingLocation)
1056                     printf ("shelvingLocation: %s\n", data->shelvingLocation);
1057                 if (data->callNumber)
1058                     printf ("callNumber: %s\n", data->callNumber);
1059                 if (data->shelvingData)
1060                     printf ("shelvingData: %s\n", data->shelvingData);
1061                 if (data->copyNumber)
1062                     printf ("copyNumber: %s\n", data->copyNumber);
1063                 if (data->publicNote)
1064                     printf ("publicNote: %s\n", data->publicNote);
1065                 if (data->reproductionNote)
1066                     printf ("reproductionNote: %s\n", data->reproductionNote);
1067                 if (data->termsUseRepro)
1068                     printf ("termsUseRepro: %s\n", data->termsUseRepro);
1069                 if (data->enumAndChron)
1070                     printf ("enumAndChron: %s\n", data->enumAndChron);
1071                 for (j = 0; j<data->num_volumes; j++)
1072                 {
1073                     printf ("volume %d\n", j);
1074                     if (data->volumes[j]->enumeration)
1075                         printf (" enumeration: %s\n",
1076                                 data->volumes[j]->enumeration);
1077                     if (data->volumes[j]->chronology)
1078                         printf (" chronology: %s\n",
1079                                 data->volumes[j]->chronology);
1080                     if (data->volumes[j]->enumAndChron)
1081                         printf (" enumAndChron: %s\n",
1082                                 data->volumes[j]->enumAndChron);
1083                 }
1084                 for (j = 0; j<data->num_circulationData; j++)
1085                 {
1086                     printf ("circulation %d\n", j);
1087                     if (data->circulationData[j]->availableNow)
1088                         printf (" availableNow: %d\n",
1089                                 *data->circulationData[j]->availableNow);
1090                     if (data->circulationData[j]->availablityDate)
1091                         printf (" availabiltyDate: %s\n",
1092                                 data->circulationData[j]->availablityDate);
1093                     if (data->circulationData[j]->availableThru)
1094                         printf (" availableThru: %s\n",
1095                                 data->circulationData[j]->availableThru);
1096                     if (data->circulationData[j]->restrictions)
1097                         printf (" restrictions: %s\n",
1098                                 data->circulationData[j]->restrictions);
1099                     if (data->circulationData[j]->itemId)
1100                         printf (" itemId: %s\n",
1101                                 data->circulationData[j]->itemId);
1102                     if (data->circulationData[j]->renewable)
1103                         printf (" renewable: %d\n",
1104                                 *data->circulationData[j]->renewable);
1105                     if (data->circulationData[j]->onHold)
1106                         printf (" onHold: %d\n",
1107                                 *data->circulationData[j]->onHold);
1108                     if (data->circulationData[j]->enumAndChron)
1109                         printf (" enumAndChron: %s\n",
1110                                 data->circulationData[j]->enumAndChron);
1111                     if (data->circulationData[j]->midspine)
1112                         printf (" midspine: %s\n",
1113                                 data->circulationData[j]->midspine);
1114                     if (data->circulationData[j]->temporaryLocation)
1115                         printf (" temporaryLocation: %s\n",
1116                                 data->circulationData[j]->temporaryLocation);
1117                 }
1118             }
1119         }
1120     }
1121     else 
1122     {
1123         printf("Unknown record representation.\n");
1124         if (!z_External(print, &r, 0, 0))
1125         {
1126             odr_perror(print, "Printing external");
1127             odr_reset(print);
1128         }
1129     }
1130 }
1131
1132 static void display_diagrecs(Z_DiagRec **pp, int num)
1133 {
1134     int i;
1135     Z_DefaultDiagFormat *r;
1136
1137     printf("Diagnostic message(s) from database:\n");
1138     for (i = 0; i<num; i++)
1139     {
1140         Z_DiagRec *p = pp[i];
1141         if (p->which != Z_DiagRec_defaultFormat)
1142         {
1143             printf("Diagnostic record not in default format.\n");
1144             return;
1145         }
1146         else
1147             r = p->u.defaultFormat;
1148
1149         if (!r->diagnosticSetId)
1150             printf("Missing diagset\n");
1151         else
1152         {
1153             oid_class oclass;
1154             char diag_name_buf[OID_STR_MAX];
1155             const char *diag_name = 0;
1156             diag_name = yaz_oid_to_string_buf
1157                 (r->diagnosticSetId, &oclass, diag_name_buf);
1158             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1159                 printf("Unknown diagset: %s\n", diag_name);
1160         }
1161         printf("    [%d] %s", *r->condition, diagbib1_str(*r->condition));
1162         switch (r->which)
1163         {
1164         case Z_DefaultDiagFormat_v2Addinfo:
1165             printf (" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1166             break;
1167         case Z_DefaultDiagFormat_v3Addinfo:
1168             printf (" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1169             break;
1170         }
1171     }
1172 }
1173
1174
1175 static void display_nameplusrecord(Z_NamePlusRecord *p)
1176 {
1177     if (p->databaseName)
1178         printf("[%s]", p->databaseName);
1179     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1180         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1181     else if (p->which == Z_NamePlusRecord_databaseRecord)
1182         display_record(p->u.databaseRecord);
1183 }
1184
1185 static void display_records(Z_Records *p)
1186 {
1187     int i;
1188
1189     if (p->which == Z_Records_NSD)
1190     {
1191         Z_DiagRec dr, *dr_p = &dr;
1192         dr.which = Z_DiagRec_defaultFormat;
1193         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1194         display_diagrecs (&dr_p, 1);
1195     }
1196     else if (p->which == Z_Records_multipleNSD)
1197         display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
1198                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1199     else 
1200     {
1201         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1202         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1203             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1204     }
1205 }
1206
1207 static int send_deleteResultSetRequest(const char *arg)
1208 {
1209     char names[8][32];
1210     int i;
1211
1212     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1213     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1214
1215     req->referenceId = set_refid (out);
1216
1217     req->num_resultSetList =
1218         sscanf (arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1219                 names[0], names[1], names[2], names[3],
1220                 names[4], names[5], names[6], names[7]);
1221
1222     req->deleteFunction = (int *)
1223         odr_malloc (out, sizeof(*req->deleteFunction));
1224     if (req->num_resultSetList > 0)
1225     {
1226         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1227         req->resultSetList = (char **)
1228             odr_malloc (out, sizeof(*req->resultSetList)*
1229                         req->num_resultSetList);
1230         for (i = 0; i<req->num_resultSetList; i++)
1231             req->resultSetList[i] = names[i];
1232     }
1233     else
1234     {
1235         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1236         req->resultSetList = 0;
1237     }
1238     
1239     send_apdu(apdu);
1240     printf("Sent deleteResultSetRequest.\n");
1241     return 2;
1242 }
1243
1244 #if YAZ_HAVE_XML2
1245 static int send_srw(Z_SRW_PDU *sr)
1246 {
1247     const char *charset = negotiationCharset;
1248     const char *host_port = cur_host;
1249     Z_GDU *gdu;
1250     char *path = 0;
1251
1252     path = (char *) odr_malloc(out, 2+strlen(databaseNames[0]));
1253     *path = '/';
1254     strcpy(path+1, databaseNames[0]);
1255
1256     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1257
1258     if (!strcmp(sru_method, "get"))
1259     {
1260         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1261     }
1262     else if (!strcmp(sru_method, "post"))
1263     {
1264         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1265     }
1266     else if (!strcmp(sru_method, "soap"))
1267     {
1268         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1269     }
1270
1271     if (z_GDU(out, &gdu, 0, 0))
1272     {
1273         /* encode OK */
1274         char *buf_out;
1275         int len_out;
1276         int r;
1277         if (apdu_file)
1278         {
1279             if (!z_GDU(print, &gdu, 0, 0))
1280                 printf ("Failed to print outgoing SRU package\n");
1281             odr_reset(print);
1282         }
1283         buf_out = odr_getbuf(out, &len_out, 0);
1284         
1285         /* we don't odr_reset(out), since we may need the buffer again */
1286
1287         do_hex_dump(buf_out, len_out);
1288
1289         r = cs_put(conn, buf_out, len_out);
1290
1291         if (r >= 0)
1292             return 2;
1293     }
1294     return 0;
1295 }
1296 #endif
1297
1298 #if YAZ_HAVE_XML2
1299 static char *encode_SRW_term(ODR o, const char *q)
1300 {
1301     const char *in_charset = "ISO-8859-1";
1302     WRBUF w = wrbuf_alloc();
1303     yaz_iconv_t cd;
1304     char *res;
1305     if (outputCharset)
1306         in_charset = outputCharset;
1307     cd = yaz_iconv_open("UTF-8", in_charset);
1308     if (!cd)
1309     {
1310         wrbuf_destroy(w);
1311         return odr_strdup(o, q);
1312     }
1313     wrbuf_iconv_write(w, cd, q, strlen(q));
1314     if (wrbuf_len(w))
1315         res = odr_strdup(o, wrbuf_cstr(w));
1316     else
1317         res = odr_strdup(o, q);    
1318     yaz_iconv_close(cd);
1319     wrbuf_destroy(w);
1320     return res;
1321 }
1322
1323
1324 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1325 {
1326     Z_SRW_PDU *sr = 0;
1327     
1328     /* regular requestse .. */
1329     sr = yaz_srw_get(out, Z_SRW_scan_request);
1330
1331     switch(queryType)
1332     {
1333     case QueryType_CQL:
1334         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1335         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1336         break;
1337     case QueryType_Prefix:
1338         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1339         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1340         break;
1341     default:
1342         printf ("Only CQL and PQF supported in SRW\n");
1343         return 0;
1344     }
1345     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1346     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1347     return send_srw(sr);
1348 }
1349
1350 static int send_SRW_searchRequest(const char *arg)
1351 {
1352     Z_SRW_PDU *sr = 0;
1353     
1354     if (!srw_sr)
1355     {
1356         assert(srw_sr_odr_out == 0);
1357         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1358     }
1359     odr_reset(srw_sr_odr_out);
1360
1361     setno = 1;
1362
1363     /* save this for later .. when fetching individual records */
1364     srw_sr =  yaz_srw_get(srw_sr_odr_out, Z_SRW_searchRetrieve_request);
1365     
1366     /* regular request .. */
1367     sr = yaz_srw_get(out, Z_SRW_searchRetrieve_request);
1368
1369     switch(queryType)
1370     {
1371     case QueryType_CQL:
1372         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1373         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1374
1375         sr->u.request->query_type = Z_SRW_query_type_cql;
1376         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1377         break;
1378     case QueryType_Prefix:
1379         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1380         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1381
1382         sr->u.request->query_type = Z_SRW_query_type_pqf;
1383         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1384         break;
1385     default:
1386         printf ("Only CQL and PQF supported in SRW\n");
1387         return 0;
1388     }
1389     sr->u.request->maximumRecords = odr_intdup(out, 0);
1390
1391     if (record_schema)
1392         sr->u.request->recordSchema = record_schema;
1393     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1394         sr->u.request->recordPacking = "xml";
1395     return send_srw(sr);
1396 }
1397 #endif
1398
1399 static int send_searchRequest(const char *arg)
1400 {
1401     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1402     Z_SearchRequest *req = apdu->u.searchRequest;
1403     Z_Query query;
1404     struct ccl_rpn_node *rpn = NULL;
1405     int error, pos;
1406     char setstring[100];
1407     Z_RPNQuery *RPNquery;
1408     Odr_oct ccl_query;
1409     YAZ_PQF_Parser pqf_parser;
1410     Z_External *ext;
1411     QueryType myQueryType = queryType;
1412     char pqfbuf[512];
1413
1414     if (myQueryType == QueryType_CCL2RPN)
1415     {
1416         rpn = ccl_find_str(bibset, arg, &error, &pos);
1417         if (error)
1418         {
1419             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1420             return 0;
1421         }
1422     } else if (myQueryType == QueryType_CQL2RPN) {
1423         /* ### All this code should be wrapped in a utility function */
1424         CQL_parser parser;
1425         struct cql_node *node;
1426         const char *addinfo;
1427         if (cqltrans == 0) {
1428             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1429             return 0;
1430         }
1431         parser = cql_parser_create();
1432         if ((error = cql_parser_string(parser, arg)) != 0) {
1433             printf("Can't parse CQL: must be a syntax error\n");
1434             return 0;
1435         }
1436         node = cql_parser_result(parser);
1437         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1438                                        sizeof pqfbuf)) != 0) {
1439             error = cql_transform_error(cqltrans, &addinfo);
1440             printf ("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1441                     cql_strerror(error), addinfo);
1442             return 0;
1443         }
1444         arg = pqfbuf;
1445         myQueryType = QueryType_Prefix;
1446     }
1447
1448     req->referenceId = set_refid (out);
1449     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1450     {
1451         static unsigned char big[2100];
1452         static Odr_oct bigo;
1453
1454         /* send a very big referenceid to test transport stack etc. */
1455         memset(big, 'A', 2100);
1456         bigo.len = bigo.size = 2100;
1457         bigo.buf = big;
1458         req->referenceId = &bigo;
1459     }
1460     
1461     if (setnumber >= 0)
1462     {
1463         sprintf(setstring, "%d", ++setnumber);
1464         req->resultSetName = setstring;
1465     }
1466     *req->smallSetUpperBound = smallSetUpperBound;
1467     *req->largeSetLowerBound = largeSetLowerBound;
1468     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1469     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1470         mediumSetPresentNumber > 0))
1471     {
1472         if (recordsyntax_size)
1473             req->preferredRecordSyntax =
1474                 yaz_string_to_oid_odr(yaz_oid_std(), 
1475                                       CLASS_RECSYN, recordsyntax_list[0], out);
1476
1477         req->smallSetElementSetNames =
1478             req->mediumSetElementSetNames = elementSetNames;
1479     }
1480     req->num_databaseNames = num_databaseNames;
1481     req->databaseNames = databaseNames;
1482
1483     req->query = &query;
1484
1485     switch (myQueryType)
1486     {
1487     case QueryType_Prefix:
1488         query.which = Z_Query_type_1;
1489         pqf_parser = yaz_pqf_create ();
1490         RPNquery = yaz_pqf_parse (pqf_parser, out, arg);
1491         if (!RPNquery)
1492         {
1493             const char *pqf_msg;
1494             size_t off;
1495             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
1496             int ioff = off;
1497             printf("%*s^\n", ioff+4, "");
1498             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1499             
1500             yaz_pqf_destroy (pqf_parser);
1501             return 0;
1502         }
1503         yaz_pqf_destroy (pqf_parser);
1504         query.u.type_1 = RPNquery;
1505         break;
1506     case QueryType_CCL:
1507         query.which = Z_Query_type_2;
1508         query.u.type_2 = &ccl_query;
1509         ccl_query.buf = (unsigned char*) arg;
1510         ccl_query.len = strlen(arg);
1511         break;
1512     case QueryType_CCL2RPN:
1513         query.which = Z_Query_type_1;
1514         RPNquery = ccl_rpn_query(out, rpn);
1515         if (!RPNquery)
1516         {
1517             printf ("Couldn't convert from CCL to RPN\n");
1518             return 0;
1519         }
1520         query.u.type_1 = RPNquery;
1521         ccl_rpn_delete (rpn);
1522         break;
1523     case QueryType_CQL:
1524         query.which = Z_Query_type_104;
1525         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1526         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1527         ext->indirect_reference = 0;
1528         ext->descriptor = 0;
1529         ext->which = Z_External_CQL;
1530         ext->u.cql = odr_strdup(out, arg);
1531         query.u.type_104 =  ext;
1532         break;
1533     default:
1534         printf ("Unsupported query type\n");
1535         return 0;
1536     }
1537     if (send_apdu(apdu))
1538         printf("Sent searchRequest.\n");
1539     setno = 1;
1540     return 2;
1541 }
1542
1543 /* display Query Expression as part of searchResult-1 */
1544 static void display_queryExpression (const char *lead, Z_QueryExpression *qe)
1545 {
1546     if (!qe)
1547         return;
1548     printf(" %s=", lead);
1549     if (qe->which == Z_QueryExpression_term)
1550     {
1551         if (qe->u.term->queryTerm)
1552         {
1553             Z_Term *term = qe->u.term->queryTerm;
1554             switch (term->which)
1555             {
1556             case Z_Term_general:
1557                 printf ("%.*s", term->u.general->len, term->u.general->buf);
1558                 break;
1559             case Z_Term_characterString:
1560                 printf ("%s", term->u.characterString);
1561                 break;
1562             case Z_Term_numeric:
1563                 printf ("%d", *term->u.numeric);
1564                 break;
1565             case Z_Term_null:
1566                 printf ("null");
1567                 break;
1568             }
1569         }
1570     }
1571 }
1572
1573 /* see if we can find USR:SearchResult-1 */
1574 static void display_searchResult (Z_OtherInformation *o)
1575 {
1576     int i;
1577     if (!o)
1578         return ;
1579     for (i = 0; i < o->num_elements; i++)
1580     {
1581         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1582         {
1583             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1584             
1585             if (ext->which == Z_External_searchResult1)
1586             {
1587                 int j;
1588                 Z_SearchInfoReport *sr = ext->u.searchResult1;
1589                 printf ("SearchResult-1:");
1590                 for (j = 0; j < sr->num; j++)
1591                 {
1592                     if (j)
1593                         printf(",");
1594                     if (!sr->elements[j]->subqueryExpression)
1595                         printf("%d", j);
1596                     display_queryExpression("term",
1597                         sr->elements[j]->subqueryExpression);
1598                     display_queryExpression("interpretation",
1599                         sr->elements[j]->subqueryInterpretation);
1600                     display_queryExpression("recommendation",
1601                         sr->elements[j]->subqueryRecommendation);
1602                     if (sr->elements[j]->subqueryCount)
1603                         printf(" cnt=%d", *sr->elements[j]->subqueryCount);
1604                     if (sr->elements[j]->subqueryId)
1605                         printf(" id=%s ", sr->elements[j]->subqueryId);
1606                 }
1607                 printf ("\n");
1608             }
1609         }
1610     }
1611 }
1612
1613 static int process_searchResponse(Z_SearchResponse *res)
1614 {
1615     printf ("Received SearchResponse.\n");
1616     print_refid (res->referenceId);
1617     if (*res->searchStatus)
1618         printf("Search was a success.\n");
1619     else
1620         printf("Search was a bloomin' failure.\n");
1621     printf("Number of hits: %d", *res->resultCount);
1622     last_hit_count = *res->resultCount;
1623     if (setnumber >= 0)
1624         printf (", setno %d", setnumber);
1625     putchar('\n');
1626     if (res->resultSetStatus)
1627     {
1628         printf("Result Set Status: ");
1629         switch(*res->resultSetStatus)
1630         {
1631         case Z_SearchResponse_subset:
1632             printf("subset"); break;
1633         case Z_SearchResponse_interim:
1634             printf("interim"); break;
1635         case Z_SearchResponse_none:
1636             printf("none"); break;
1637         case Z_SearchResponse_estimate:
1638             printf("estimate"); break;
1639         default:
1640             printf("%d", *res->resultSetStatus);
1641         }            
1642         putchar('\n');
1643     }
1644     display_searchResult (res->additionalSearchInfo);
1645     printf("records returned: %d\n",
1646            *res->numberOfRecordsReturned);
1647     setno += *res->numberOfRecordsReturned;
1648     if (res->records)
1649         display_records(res->records);
1650     return 0;
1651 }
1652
1653 static void print_level(int iLevel)
1654 {
1655     int i;
1656     for (i = 0; i < iLevel * 4; i++)
1657         printf(" ");
1658 }
1659
1660 static void print_int(int iLevel, const char *pTag, int *pInt)
1661 {
1662     if (pInt != NULL)
1663     {
1664         print_level(iLevel);
1665         printf("%s: %d\n", pTag, *pInt);
1666     }
1667 }
1668
1669 static void print_string(int iLevel, const char *pTag, const char *pString)
1670 {
1671     if (pString != NULL)
1672     {
1673         print_level(iLevel);
1674         printf("%s: %s\n", pTag, pString);
1675     }
1676 }
1677
1678 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1679 {
1680     if (pOid != NULL)
1681     {
1682         Odr_oid *pInt = pOid;
1683
1684         print_level(iLevel);
1685         printf("%s:", pTag);
1686         for (; *pInt != -1; pInt++)
1687             printf(" %d", *pInt);
1688         printf("\n");
1689     }
1690 }
1691
1692 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1693 {
1694     if (referenceId != NULL)
1695     {
1696         int i;
1697
1698         print_level(iLevel);
1699         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1700         for (i = 0; i < referenceId->len; i++)
1701             printf("%c", referenceId->buf[i]);
1702         printf("\n");
1703     }
1704 }
1705
1706 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1707 {
1708     if (pStringNumeric != NULL)
1709     {
1710         switch (pStringNumeric->which)
1711         {
1712         case Z_StringOrNumeric_string:
1713             print_string(iLevel, pTag, pStringNumeric->u.string);
1714             break;
1715             
1716         case Z_StringOrNumeric_numeric:
1717             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1718             break;
1719             
1720         default:
1721             print_level(iLevel);
1722             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1723             break;
1724         }
1725     }
1726 }
1727
1728 static void print_universe_report_duplicate(
1729     int iLevel,
1730     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1731 {
1732     if (pUniverseReportDuplicate != NULL)
1733     {
1734         print_level(iLevel);
1735         printf("Universe Report Duplicate: \n");
1736         iLevel++;
1737         print_string_or_numeric(iLevel, "Hit No",
1738                                 pUniverseReportDuplicate->hitno);
1739     }
1740 }
1741
1742 static void print_universe_report_hits(
1743     int iLevel,
1744     Z_UniverseReportHits *pUniverseReportHits)
1745 {
1746     if (pUniverseReportHits != NULL)
1747     {
1748         print_level(iLevel);
1749         printf("Universe Report Hits: \n");
1750         iLevel++;
1751         print_string_or_numeric(iLevel, "Database",
1752                                 pUniverseReportHits->database);
1753         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1754     }
1755 }
1756
1757 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1758 {
1759     if (pUniverseReport != NULL)
1760     {
1761         print_level(iLevel);
1762         printf("Universe Report: \n");
1763         iLevel++;
1764         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1765         switch (pUniverseReport->which)
1766         {
1767         case Z_UniverseReport_databaseHits:
1768             print_universe_report_hits(iLevel,
1769                                        pUniverseReport->u.databaseHits);
1770             break;
1771             
1772         case Z_UniverseReport_duplicate:
1773             print_universe_report_duplicate(iLevel,
1774                                             pUniverseReport->u.duplicate);
1775             break;
1776             
1777         default:
1778             print_level(iLevel);
1779             printf("Type: %d\n", pUniverseReport->which);
1780             break;
1781         }
1782     }
1783 }
1784
1785 static void print_external(int iLevel, Z_External *pExternal)
1786 {
1787     if (pExternal != NULL)
1788     {
1789         print_level(iLevel);
1790         printf("External: \n");
1791         iLevel++;
1792         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1793         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1794         print_string(iLevel, "Descriptor", pExternal->descriptor);
1795         switch (pExternal->which)
1796         {
1797         case Z_External_universeReport:
1798             print_universe_report(iLevel, pExternal->u.universeReport);
1799             break;
1800             
1801         default:
1802             print_level(iLevel);
1803             printf("Type: %d\n", pExternal->which);
1804             break;
1805         }
1806     }
1807 }
1808
1809 static int process_resourceControlRequest (Z_ResourceControlRequest *req)
1810 {
1811     printf ("Received ResourceControlRequest.\n");
1812     print_referenceId(1, req->referenceId);
1813     print_int(1, "Suspended Flag", req->suspendedFlag);
1814     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1815     print_int(1, "Response Required", req->responseRequired);
1816     print_int(1, "Triggered Request Flag", req->triggeredRequestFlag);
1817     print_external(1, req->resourceReport);
1818     return 0;
1819 }
1820
1821 void process_ESResponse(Z_ExtendedServicesResponse *res)
1822 {
1823     printf("Status: ");
1824     switch (*res->operationStatus)
1825     {
1826     case Z_ExtendedServicesResponse_done:
1827         printf ("done\n");
1828         break;
1829     case Z_ExtendedServicesResponse_accepted:
1830         printf ("accepted\n");
1831         break;
1832     case Z_ExtendedServicesResponse_failure:
1833         printf ("failure\n");
1834         display_diagrecs(res->diagnostics, res->num_diagnostics);
1835         break;
1836     default:
1837         printf ("unknown\n");
1838     }
1839     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1840         (res->num_diagnostics != 0) ) {
1841         display_diagrecs(res->diagnostics, res->num_diagnostics);
1842     }
1843     print_refid (res->referenceId);
1844     if (res->taskPackage && 
1845         res->taskPackage->which == Z_External_extendedService)
1846     {
1847         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
1848         Odr_oct *id = taskPackage->targetReference;
1849         Z_External *ext = taskPackage->taskSpecificParameters;
1850         
1851         if (id)
1852         {
1853             printf ("Target Reference: ");
1854             print_stringn (id->buf, id->len);
1855             printf ("\n");
1856         }
1857         if (ext->which == Z_External_update)
1858         {
1859             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
1860             if (utp && utp->targetPart)
1861             {
1862                 Z_IUTargetPart *targetPart = utp->targetPart;
1863                 int i;
1864
1865                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
1866                 {
1867
1868                     Z_IUTaskPackageRecordStructure *tpr =
1869                         targetPart->taskPackageRecords[i];
1870                     printf ("task package record %d\n", i+1);
1871                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
1872                     {
1873                         display_record (tpr->u.record);
1874                     }
1875                     else
1876                     {
1877                         printf ("other type\n");
1878                     }
1879                 }
1880             }
1881         }
1882     }
1883     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
1884     {
1885         Odr_oct *doc = res->taskPackage->u.octet_aligned;
1886         printf("%.*s\n", doc->len, doc->buf);
1887     }
1888 }
1889
1890 const char *get_ill_element (void *clientData, const char *element)
1891 {
1892     return 0;
1893 }
1894
1895 static Z_External *create_external_itemRequest(void)
1896 {
1897     struct ill_get_ctl ctl;
1898     ILL_ItemRequest *req;
1899     Z_External *r = 0;
1900     int item_request_size = 0;
1901     char *item_request_buf = 0;
1902
1903     ctl.odr = out;
1904     ctl.clientData = 0;
1905     ctl.f = get_ill_element;
1906     
1907     req = ill_get_ItemRequest(&ctl, "ill", 0);
1908     if (!req)
1909         printf ("ill_get_ItemRequest failed\n");
1910         
1911     if (!ill_ItemRequest (out, &req, 0, 0))
1912     {
1913         if (apdu_file)
1914         {
1915             ill_ItemRequest(print, &req, 0, 0);
1916             odr_reset(print);
1917         }
1918         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1919         if (item_request_buf)
1920             odr_setbuf (out, item_request_buf, item_request_size, 1);
1921         printf ("Couldn't encode ItemRequest, size %d\n", item_request_size);
1922         return 0;
1923     }
1924     else
1925     {
1926         r = (Z_External *) odr_malloc (out, sizeof(*r));
1927         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
1928         r->indirect_reference = 0;
1929         r->descriptor = 0;
1930         r->which = Z_External_single;
1931         
1932         r->u.single_ASN1_type = (Odr_oct *)
1933             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1934         r->u.single_ASN1_type->buf = (unsigned char *)
1935         odr_malloc (out, item_request_size);
1936         r->u.single_ASN1_type->len = item_request_size;
1937         r->u.single_ASN1_type->size = item_request_size;
1938         memcpy (r->u.single_ASN1_type->buf, item_request_buf,
1939                 item_request_size);
1940         
1941         do_hex_dump(item_request_buf,item_request_size);
1942     }
1943     return r;
1944 }
1945
1946 static Z_External *create_external_ILL_APDU(int which)
1947 {
1948     struct ill_get_ctl ctl;
1949     ILL_APDU *ill_apdu;
1950     Z_External *r = 0;
1951     int ill_request_size = 0;
1952     char *ill_request_buf = 0;
1953         
1954     ctl.odr = out;
1955     ctl.clientData = 0;
1956     ctl.f = get_ill_element;
1957
1958     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
1959
1960     if (!ill_APDU (out, &ill_apdu, 0, 0))
1961     {
1962         if (apdu_file)
1963         {
1964             printf ("-------------------\n");
1965             ill_APDU(print, &ill_apdu, 0, 0);
1966             odr_reset(print);
1967             printf ("-------------------\n");
1968         }
1969         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1970         if (ill_request_buf)
1971             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
1972         printf ("Couldn't encode ILL-Request, size %d\n", ill_request_size);
1973         return 0;
1974     }
1975     else
1976     {
1977         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1978         
1979         r = (Z_External *) odr_malloc (out, sizeof(*r));
1980         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
1981         r->indirect_reference = 0;
1982         r->descriptor = 0;
1983         r->which = Z_External_single;
1984         
1985         r->u.single_ASN1_type = (Odr_oct *)
1986             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1987         r->u.single_ASN1_type->buf = (unsigned char *)
1988         odr_malloc (out, ill_request_size);
1989         r->u.single_ASN1_type->len = ill_request_size;
1990         r->u.single_ASN1_type->size = ill_request_size;
1991         memcpy (r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
1992 /*         printf ("len = %d\n", ill_request_size); */
1993 /*              do_hex_dump(ill_request_buf,ill_request_size); */
1994 /*              printf("--- end of extenal\n"); */
1995
1996     }
1997     return r;
1998 }
1999
2000
2001 static Z_External *create_ItemOrderExternal(const char *type, int itemno)
2002 {
2003     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2004     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2005     r->indirect_reference = 0;
2006     r->descriptor = 0;
2007
2008     r->which = Z_External_itemOrder;
2009
2010     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2011     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2012     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2013
2014     r->u.itemOrder->u.esRequest = (Z_IORequest *) 
2015         odr_malloc(out,sizeof(Z_IORequest));
2016     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2017
2018     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2019         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2020     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2021     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2022         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2023     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2024
2025     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2026     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2027     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2028
2029     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2030         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2031     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2032     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2033
2034     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2035         (int *) odr_malloc(out, sizeof(int));
2036     *r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item = itemno;
2037
2038     if (!strcmp (type, "item") || !strcmp(type, "2"))
2039     {
2040         printf ("using item-request\n");
2041         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2042             create_external_itemRequest();
2043     }
2044     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2045     {
2046         printf ("using ILL-request\n");
2047         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2048             create_external_ILL_APDU(ILL_APDU_ILL_Request);
2049     }
2050     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2051     {
2052         const char *xml_buf =
2053             "<itemorder>\n"
2054             "  <type>request</type>\n"
2055             "  <libraryNo>000200</libraryNo>\n"
2056             "  <borrowerTicketNo> 1212 </borrowerTicketNo>\n"
2057             "</itemorder>";
2058         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2059             z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, strlen(xml_buf));
2060     }
2061     else
2062         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2063
2064     return r;
2065 }
2066
2067 static int send_itemorder(const char *type, int itemno)
2068 {
2069     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2070     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2071
2072     req->referenceId = set_refid (out);
2073
2074     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2075     req->packageName = esPackageName;
2076
2077     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno);
2078
2079     send_apdu(apdu);
2080     return 0;
2081 }
2082
2083 static int only_z3950(void)
2084 {
2085     if (!conn)
2086     {
2087         printf ("Not connected yet\n");
2088         return 1;
2089     }
2090     if (protocol == PROTO_HTTP)
2091     {
2092         printf ("Not supported by SRW\n");
2093         return 1;
2094     }
2095     return 0;
2096 }
2097
2098 static int cmd_update_common(const char *arg, int version);
2099
2100 static int cmd_update(const char *arg)
2101 {
2102     return cmd_update_common(arg, 1);
2103 }
2104
2105 static int cmd_update0(const char *arg)
2106 {
2107     return cmd_update_common(arg, 0);
2108 }
2109
2110 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2111                             char *rec_buf, int rec_len);
2112
2113 static int cmd_update_SRW(int action_no, const char *recid,
2114                           char *rec_buf, int rec_len);
2115
2116 static int cmd_update_common(const char *arg, int version)
2117 {
2118     char action[20], recid_buf[20];
2119     const char *recid = 0;
2120     char *rec_buf;
2121     int rec_len;
2122     int action_no;
2123     int noread = 0;
2124
2125     *action = 0;
2126     *recid_buf = 0;
2127     sscanf (arg, "%19s %19s%n", action, recid_buf, &noread);
2128     if (noread == 0)
2129     {
2130         printf("Use: update action recid [fname]\n");
2131         printf(" where action is one of insert,replace,delete.update\n");
2132         printf(" recid is some record ID. Use none for no ID\n");
2133         printf(" fname is file of record to be updated\n");
2134         return 0;
2135     }
2136
2137     if (!strcmp (action, "insert"))
2138         action_no = Z_IUOriginPartToKeep_recordInsert;
2139     else if (!strcmp (action, "replace"))
2140         action_no = Z_IUOriginPartToKeep_recordReplace;
2141     else if (!strcmp (action, "delete"))
2142         action_no = Z_IUOriginPartToKeep_recordDelete;
2143     else if (!strcmp (action, "update"))
2144         action_no = Z_IUOriginPartToKeep_specialUpdate;
2145     else 
2146     {
2147         printf ("Bad action: %s\n", action);
2148         printf ("Possible values: insert, replace, delete, update\n");
2149         return 0;
2150     }
2151
2152     if (strcmp(recid_buf, "none")) /* none means no record ID */
2153         recid = recid_buf;
2154
2155     arg += noread;
2156     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len, 1) == 0)
2157         return 0;
2158
2159 #if YAZ_HAVE_XML2
2160     if (protocol == PROTO_HTTP)
2161         return cmd_update_SRW(action_no, recid, rec_buf, rec_len);
2162 #endif
2163     return cmd_update_Z3950(version, action_no, recid, rec_buf, rec_len);
2164 }
2165
2166 #if YAZ_HAVE_XML2
2167 static int cmd_update_SRW(int action_no, const char *recid,
2168                           char *rec_buf, int rec_len)
2169 {
2170     if (!conn)
2171         cmd_open(0);
2172     if (!conn)
2173         return 0;
2174     else
2175     {
2176         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2177         Z_SRW_updateRequest *sr = srw->u.update_request;
2178
2179         switch(action_no)
2180         {
2181         case Z_IUOriginPartToKeep_recordInsert:
2182             sr->operation = "info:srw/action/1/create";
2183             break;
2184         case Z_IUOriginPartToKeep_recordReplace:
2185             sr->operation = "info:srw/action/1/replace";
2186             break;
2187         case Z_IUOriginPartToKeep_recordDelete:
2188             sr->operation = "info:srw/action/1/delete";
2189             break;
2190         }
2191         if (rec_buf)
2192         {
2193             sr->record = yaz_srw_get_record(out);
2194             sr->record->recordData_buf = rec_buf;
2195             sr->record->recordData_len = rec_len;
2196             sr->record->recordSchema = record_schema;
2197         }
2198         if (recid)
2199             sr->recordId = odr_strdup(out, recid);
2200         return send_srw(srw);
2201     }
2202 }
2203 #endif
2204                           
2205 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2206                             char *rec_buf, int rec_len)
2207 {
2208     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2209     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2210     Z_External *r;
2211     Z_External *record_this = 0;
2212     if (rec_buf)
2213         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2214                                        rec_buf, rec_len);
2215     else
2216     {
2217         if (!record_last)
2218         {
2219             printf ("No last record (update ignored)\n");
2220             return 0;
2221         }
2222         record_this = record_last;
2223     }
2224
2225     req->packageType = odr_oiddup(out, (version == 0 ? 
2226        yaz_oid_extserv_database_update_first_version :
2227        yaz_oid_extserv_database_update));
2228
2229     req->packageName = esPackageName;
2230     
2231     req->referenceId = set_refid (out);
2232
2233     r = req->taskSpecificParameters = (Z_External *)
2234         odr_malloc (out, sizeof(*r));
2235     r->direct_reference = req->packageType;
2236     r->indirect_reference = 0;
2237     r->descriptor = 0;
2238     if (version == 0)
2239     {
2240         Z_IU0OriginPartToKeep *toKeep;
2241         Z_IU0SuppliedRecords *notToKeep;
2242
2243         r->which = Z_External_update0;
2244         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2245         r->u.update0->which = Z_IUUpdate_esRequest;
2246         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2247             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2248         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2249             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2250         
2251         toKeep->databaseName = databaseNames[0];
2252         toKeep->schema = 0;
2253         toKeep->elementSetName = 0;
2254
2255         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2256         *toKeep->action = action_no;
2257         
2258         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2259             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2260         notToKeep->num = 1;
2261         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2262             odr_malloc(out, sizeof(*notToKeep->elements));
2263         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2264             odr_malloc(out, sizeof(**notToKeep->elements));
2265         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2266         if (recid)
2267         {
2268             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2269                 odr_malloc (out, sizeof(Odr_oct));
2270             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2271             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2272             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2273         }
2274         else
2275             notToKeep->elements[0]->u.opaque = 0;
2276         notToKeep->elements[0]->supplementalId = 0;
2277         notToKeep->elements[0]->correlationInfo = 0;
2278         notToKeep->elements[0]->record = record_this;
2279     }
2280     else
2281     {
2282         Z_IUOriginPartToKeep *toKeep;
2283         Z_IUSuppliedRecords *notToKeep;
2284
2285         r->which = Z_External_update;
2286         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2287         r->u.update->which = Z_IUUpdate_esRequest;
2288         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2289             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2290         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2291             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2292         
2293         toKeep->databaseName = databaseNames[0];
2294         toKeep->schema = 0;
2295         toKeep->elementSetName = 0;
2296         toKeep->actionQualifier = 0;
2297         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2298         *toKeep->action = action_no;
2299
2300         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2301             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2302         notToKeep->num = 1;
2303         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2304             odr_malloc(out, sizeof(*notToKeep->elements));
2305         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2306             odr_malloc(out, sizeof(**notToKeep->elements));
2307         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2308         if (recid)
2309         {
2310             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2311                 odr_malloc (out, sizeof(Odr_oct));
2312             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2313             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2314             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2315         }
2316         else
2317             notToKeep->elements[0]->u.opaque = 0;
2318         notToKeep->elements[0]->supplementalId = 0;
2319         notToKeep->elements[0]->correlationInfo = 0;
2320         notToKeep->elements[0]->record = record_this;
2321     }
2322     
2323     send_apdu(apdu);
2324
2325     return 2;
2326 }
2327
2328 static int cmd_xmles(const char *arg)
2329 {
2330     if (only_z3950())
2331         return 1;
2332     else
2333     {
2334         char *asn_buf = 0;
2335         int noread = 0;
2336         Odr_oid *oid;
2337         char oid_str[51];
2338         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2339         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2340         
2341
2342         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2343         
2344         req->referenceId = set_refid (out);
2345         req->taskSpecificParameters = ext;
2346         ext->indirect_reference = 0;
2347         ext->descriptor = 0;
2348         ext->which = Z_External_octet;
2349         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc (out, sizeof(Odr_oct));        
2350         sscanf(arg, "%50s%n", oid_str, &noread);
2351         if (noread == 0)
2352         {
2353             printf("Missing OID for xmles\n");
2354             return 0;
2355         }
2356         arg += noread;
2357         if (parse_cmd_doc(&arg, out, &asn_buf,
2358                           &ext->u.single_ASN1_type->len, 0) == 0)
2359             return 0;
2360
2361         ext->u.single_ASN1_type->buf = (unsigned char *) asn_buf;
2362
2363         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2364                                     CLASS_EXTSERV, oid_str, out);
2365         if (!oid)
2366         {
2367             printf("Bad OID: %s\n", oid_str);
2368             return 0;
2369         }
2370
2371         req->packageType = oid;
2372         
2373         ext->direct_reference = oid;
2374
2375         send_apdu(apdu);
2376         
2377         return 2;
2378     }
2379 }
2380
2381 static int cmd_itemorder(const char *arg)
2382 {
2383     char type[12];
2384     int itemno;
2385    
2386     if (only_z3950())
2387         return 1;
2388     if (sscanf (arg, "%10s %d", type, &itemno) != 2)
2389         return 0;
2390
2391     printf("Item order request\n");
2392     fflush(stdout);
2393     send_itemorder(type, itemno);
2394     return 2;
2395 }
2396
2397 static void show_opt(const char *arg, void *clientData)
2398 {
2399     printf ("%s ", arg);
2400 }
2401
2402 static int cmd_zversion(const char *arg)
2403 {
2404     if (*arg && arg)
2405         z3950_version = atoi(arg);
2406     else
2407         printf ("version is %d\n", z3950_version);
2408     return 0;
2409 }
2410
2411 static int cmd_options(const char *arg)
2412 {
2413     if (*arg)
2414     {
2415         int r;
2416         int pos;
2417         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2418         if (r == -1)
2419             printf("Unknown option(s) near %s\n", arg+pos);
2420     }
2421     else
2422     {
2423         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2424         printf ("\n");
2425     }
2426     return 0;
2427 }
2428
2429 static int cmd_explain(const char *arg)
2430 {
2431     if (protocol != PROTO_HTTP)
2432         return 0;
2433 #if YAZ_HAVE_XML2
2434     if (!conn)
2435         cmd_open(0);
2436     if (conn)
2437     {
2438         Z_SRW_PDU *sr = 0;
2439         
2440         setno = 1;
2441         
2442         /* save this for later .. when fetching individual records */
2443         sr = yaz_srw_get(out, Z_SRW_explain_request);
2444         if (recordsyntax_size == 1 
2445             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2446             sr->u.explain_request->recordPacking = "xml";
2447         send_srw(sr);
2448         return 2;
2449     }
2450 #endif
2451     return 0;
2452 }
2453
2454 static int cmd_init(const char *arg)
2455 {
2456     if (*arg)
2457     {
2458         strncpy (cur_host, arg, sizeof(cur_host)-1);
2459         cur_host[sizeof(cur_host)-1] = 0;
2460     }
2461     if (only_z3950())
2462         return 1;
2463     send_initRequest(cur_host);
2464     return 2;
2465 }
2466
2467 static int cmd_sru(const char *arg)
2468 {
2469     if (!*arg)
2470     {
2471         printf("SRU method is: %s\n", sru_method);
2472     }
2473     else
2474     {
2475         if (!yaz_matchstr(arg, "post"))
2476             sru_method = "post";
2477         else if (!yaz_matchstr(arg, "get"))
2478             sru_method = "get";
2479         else if (!yaz_matchstr(arg, "soap"))
2480             sru_method = "soap";
2481         else
2482         {
2483             printf("Unknown SRU method: %s\n", arg);
2484             printf("Specify one of POST, GET, SOAP\n");
2485         }
2486     }
2487     return 0;
2488 }
2489
2490 static int cmd_find(const char *arg)
2491 {
2492     if (!*arg)
2493     {
2494         printf("Find what?\n");
2495         return 0;
2496     }
2497     if (protocol == PROTO_HTTP)
2498     {
2499 #if YAZ_HAVE_XML2
2500         if (!conn)
2501             cmd_open(0);
2502         if (!conn)
2503             return 0;
2504         if (!send_SRW_searchRequest(arg))
2505             return 0;
2506 #else
2507         return 0;
2508 #endif
2509     }
2510     else
2511     {
2512         if (!conn)
2513         {
2514             try_reconnect(); 
2515             
2516             if (!conn) {                                        
2517                 printf("Not connected yet\n");
2518                 return 0;
2519             }
2520         }
2521         if (!send_searchRequest(arg))
2522             return 0;
2523     }
2524     return 2;
2525 }
2526
2527 static int cmd_delete(const char *arg)
2528 {
2529     if (only_z3950())
2530         return 0;
2531     if (!send_deleteResultSetRequest(arg))
2532         return 0;
2533     return 2;
2534 }
2535
2536 static int cmd_ssub(const char *arg)
2537 {
2538     if (!(smallSetUpperBound = atoi(arg)))
2539         return 0;
2540     return 1;
2541 }
2542
2543 static int cmd_lslb(const char *arg)
2544 {
2545     if (!(largeSetLowerBound = atoi(arg)))
2546         return 0;
2547     return 1;
2548 }
2549
2550 static int cmd_mspn(const char *arg)
2551 {
2552     if (!(mediumSetPresentNumber = atoi(arg)))
2553         return 0;
2554     return 1;
2555 }
2556
2557 static int cmd_status(const char *arg)
2558 {
2559     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2560     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2561     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2562     return 1;
2563 }
2564
2565 static int cmd_setnames(const char *arg)
2566 {
2567     if (*arg == '1')         /* enable ? */
2568         setnumber = 0;
2569     else if (*arg == '0')    /* disable ? */
2570         setnumber = -1;
2571     else if (setnumber < 0)  /* no args, toggle .. */
2572         setnumber = 0;
2573     else
2574         setnumber = -1;
2575    
2576     if (setnumber >= 0)
2577         printf("Set numbering enabled.\n");
2578     else
2579         printf("Set numbering disabled.\n");
2580     return 1;
2581 }
2582
2583 /* PRESENT SERVICE ----------------------------- */
2584
2585 static void parse_show_args(const char *arg_c, char *setstring,
2586                             int *start, int *number)
2587 {
2588     char arg[40];
2589     char *p;
2590
2591     strncpy(arg, arg_c, sizeof(arg)-1);
2592     arg[sizeof(arg)-1] = '\0';
2593
2594     if ((p = strchr(arg, '+')))
2595     {
2596         *number = atoi(p + 1);
2597         *p = '\0';
2598     }
2599     if (*arg)
2600     {
2601         if (!strcmp(arg, "all"))
2602         {
2603             *number = last_hit_count;
2604             *start = 1;
2605         }
2606         else
2607             *start = atoi(arg);
2608     }
2609     if (p && (p=strchr(p+1, '+')))
2610         strcpy (setstring, p+1);
2611     else if (setnumber >= 0)
2612         sprintf(setstring, "%d", setnumber);
2613     else
2614         *setstring = '\0';
2615 }
2616
2617 static int send_presentRequest(const char *arg)
2618 {
2619     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
2620     Z_PresentRequest *req = apdu->u.presentRequest;
2621     Z_RecordComposition compo;
2622     int nos = 1;
2623     char setstring[100];
2624
2625     req->referenceId = set_refid (out);
2626
2627     parse_show_args(arg, setstring, &setno, &nos);
2628     if (*setstring)
2629         req->resultSetId = setstring;
2630
2631     req->resultSetStartPoint = &setno;
2632     req->numberOfRecordsRequested = &nos;
2633
2634     if (recordsyntax_size)
2635         req->preferredRecordSyntax =
2636             yaz_string_to_oid_odr(yaz_oid_std(),
2637                                   CLASS_RECSYN, recordsyntax_list[0], out);
2638
2639     if (record_schema || recordsyntax_size >= 2)
2640     {
2641         req->recordComposition = &compo;
2642         compo.which = Z_RecordComp_complex;
2643         compo.u.complex = (Z_CompSpec *)
2644             odr_malloc(out, sizeof(*compo.u.complex));
2645         compo.u.complex->selectAlternativeSyntax = (bool_t *) 
2646             odr_malloc(out, sizeof(bool_t));
2647         *compo.u.complex->selectAlternativeSyntax = 0;
2648
2649         compo.u.complex->generic = (Z_Specification *)
2650             odr_malloc(out, sizeof(*compo.u.complex->generic));
2651         
2652         compo.u.complex->generic->which = Z_Schema_oid;
2653         if (!record_schema)
2654             compo.u.complex->generic->schema.oid = 0;
2655         else 
2656         {
2657             compo.u.complex->generic->schema.oid =
2658                 yaz_string_to_oid_odr(yaz_oid_std(),
2659                                       CLASS_SCHEMA, record_schema, out);
2660             
2661             if (!compo.u.complex->generic->schema.oid)
2662             {
2663                 /* OID wasn't a schema! Try record syntax instead. */
2664                 compo.u.complex->generic->schema.oid = (Odr_oid *)
2665                     yaz_string_to_oid_odr(yaz_oid_std(),
2666                                           CLASS_RECSYN, record_schema, out);
2667             }
2668         }
2669         if (!elementSetNames)
2670             compo.u.complex->generic->elementSpec = 0;
2671         else
2672         {
2673             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
2674                 odr_malloc(out, sizeof(Z_ElementSpec));
2675             compo.u.complex->generic->elementSpec->which =
2676                 Z_ElementSpec_elementSetName;
2677             compo.u.complex->generic->elementSpec->u.elementSetName =
2678                 elementSetNames->u.generic;
2679         }
2680         compo.u.complex->num_dbSpecific = 0;
2681         compo.u.complex->dbSpecific = 0;
2682
2683         compo.u.complex->num_recordSyntax = 0;
2684         compo.u.complex->recordSyntax = 0;
2685         if (recordsyntax_size >= 2)
2686         {
2687             int i;
2688             compo.u.complex->num_recordSyntax = recordsyntax_size;
2689             compo.u.complex->recordSyntax = (Odr_oid **)
2690                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
2691             for (i = 0; i < recordsyntax_size; i++)
2692             compo.u.complex->recordSyntax[i] =                 
2693                 yaz_string_to_oid_odr(yaz_oid_std(), 
2694                                       CLASS_RECSYN, recordsyntax_list[i], out);
2695         }
2696     }
2697     else if (elementSetNames)
2698     {
2699         req->recordComposition = &compo;
2700         compo.which = Z_RecordComp_simple;
2701         compo.u.simple = elementSetNames;
2702     }
2703     send_apdu(apdu);
2704     printf("Sent presentRequest (%d+%d).\n", setno, nos);
2705     return 2;
2706 }
2707
2708 #if YAZ_HAVE_XML2
2709 static int send_SRW_presentRequest(const char *arg)
2710 {
2711     char setstring[100];
2712     int nos = 1;
2713     Z_SRW_PDU *sr = srw_sr;
2714
2715     if (!sr)
2716         return 0;
2717     parse_show_args(arg, setstring, &setno, &nos);
2718     sr->u.request->startRecord = odr_intdup(out, setno);
2719     sr->u.request->maximumRecords = odr_intdup(out, nos);
2720     if (record_schema)
2721         sr->u.request->recordSchema = record_schema;
2722     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
2723         sr->u.request->recordPacking = "xml";
2724     return send_srw(sr);
2725 }
2726 #endif
2727
2728 static void close_session (void)
2729 {
2730     if (conn)
2731         cs_close (conn);
2732     conn = 0;
2733     sent_close = 0;
2734     odr_reset(out);
2735     odr_reset(in);
2736     odr_reset(print);
2737     last_hit_count = 0;
2738 }
2739
2740 void process_close(Z_Close *req)
2741 {
2742     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
2743     Z_Close *res = apdu->u.close;
2744
2745     static char *reasons[] =
2746     {
2747         "finished",
2748         "shutdown",
2749         "system problem",
2750         "cost limit reached",
2751         "resources",
2752         "security violation",
2753         "protocolError",
2754         "lack of activity",
2755         "peer abort",
2756         "unspecified"
2757     };
2758
2759     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
2760         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
2761     if (sent_close)
2762         close_session ();
2763     else
2764     {
2765         *res->closeReason = Z_Close_finished;
2766         send_apdu(apdu);
2767         printf("Sent response.\n");
2768         sent_close = 1;
2769     }
2770 }
2771
2772 static int cmd_show(const char *arg)
2773 {
2774     if (protocol == PROTO_HTTP)
2775     {
2776 #if YAZ_HAVE_XML2
2777         if (!conn)
2778             cmd_open(0);
2779         if (!conn)
2780             return 0;
2781         if (!send_SRW_presentRequest(arg))
2782             return 0;
2783 #else
2784         return 0;
2785 #endif
2786     }
2787     else
2788     {
2789         if (!conn)
2790         {
2791             printf("Not connected yet\n");
2792             return 0;
2793         }
2794         if (!send_presentRequest(arg))
2795             return 0;
2796     }
2797     return 2;
2798 }
2799
2800 void exit_client(int code)
2801 {
2802     file_history_save(file_history);
2803     file_history_destroy(&file_history);
2804     exit(code);
2805 }
2806
2807 int cmd_quit(const char *arg)
2808 {
2809     printf("See you later, alligator.\n");
2810     xmalloc_trav ("");
2811     exit_client(0);
2812     return 0;
2813 }
2814
2815 int cmd_cancel(const char *arg)
2816 {
2817     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
2818     Z_TriggerResourceControlRequest *req =
2819         apdu->u.triggerResourceControlRequest;
2820     bool_t rfalse = 0;
2821     char command[16];
2822   
2823     *command = '\0';
2824     sscanf(arg, "%15s", command);
2825
2826     if (only_z3950())
2827         return 0;
2828     if (session_initResponse &&
2829         !ODR_MASK_GET(session_initResponse->options,
2830                       Z_Options_triggerResourceCtrl))
2831     {
2832         printf("Target doesn't support cancel (trigger resource ctrl)\n");
2833         return 0;
2834     }
2835     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
2836     req->resultSetWanted = &rfalse;
2837     req->referenceId = set_refid (out);
2838
2839     send_apdu(apdu);
2840     printf("Sent cancel request\n");
2841     if (!strcmp(command, "wait"))
2842          return 2;
2843     return 1;
2844 }
2845
2846
2847 int cmd_cancel_find(const char *arg) {
2848     int fres;
2849     fres=cmd_find(arg);
2850     if( fres > 0 ) {
2851         return cmd_cancel("");
2852     };
2853     return fres;
2854 }
2855
2856 int send_scanrequest(const char *query, int pp, int num, const char *term)
2857 {
2858     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
2859     Z_ScanRequest *req = apdu->u.scanRequest;
2860     
2861     if (only_z3950())
2862         return 0;
2863     if (queryType == QueryType_CCL2RPN)
2864     {
2865         int error, pos;
2866         struct ccl_rpn_node *rpn;
2867
2868         rpn = ccl_find_str (bibset,  query, &error, &pos);
2869         if (error)
2870         {
2871             printf("CCL ERROR: %s\n", ccl_err_msg(error));
2872             return -1;
2873         }
2874         req->attributeSet =
2875             yaz_string_to_oid_odr(yaz_oid_std(),
2876                                   CLASS_ATTSET, "Bib-1", out);
2877         if (!(req->termListAndStartPoint = ccl_scan_query (out, rpn)))
2878         {
2879             printf("Couldn't convert CCL to Scan term\n");
2880             return -1;
2881         }
2882         ccl_rpn_delete (rpn);
2883     }
2884     else
2885     {
2886         YAZ_PQF_Parser pqf_parser = yaz_pqf_create ();
2887
2888         if (!(req->termListAndStartPoint =
2889               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
2890         {
2891             const char *pqf_msg;
2892             size_t off;
2893             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
2894             int ioff = off;
2895             printf("%*s^\n", ioff+7, "");
2896             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
2897             yaz_pqf_destroy (pqf_parser);
2898             return -1;
2899         }
2900         yaz_pqf_destroy (pqf_parser);
2901     }
2902     if (term && *term)
2903     {
2904         if (req->termListAndStartPoint->term &&
2905             req->termListAndStartPoint->term->which == Z_Term_general &&
2906             req->termListAndStartPoint->term->u.general)
2907         {
2908             req->termListAndStartPoint->term->u.general->buf =
2909                 (unsigned char *) odr_strdup(out, term);
2910             req->termListAndStartPoint->term->u.general->len =
2911                 req->termListAndStartPoint->term->u.general->size =
2912                 strlen(term);
2913         }
2914     }
2915     req->referenceId = set_refid (out);
2916     req->num_databaseNames = num_databaseNames;
2917     req->databaseNames = databaseNames;
2918     req->numberOfTermsRequested = &num;
2919     req->preferredPositionInResponse = &pp;
2920     req->stepSize = odr_intdup(out, scan_stepSize);
2921     send_apdu(apdu);
2922     return 2;
2923 }
2924
2925 int send_sortrequest(const char *arg, int newset)
2926 {
2927     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
2928     Z_SortRequest *req = apdu->u.sortRequest;
2929     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
2930         odr_malloc (out, sizeof(*sksl));
2931     char setstring[32];
2932
2933     if (only_z3950())
2934         return 0;
2935     if (setnumber >= 0)
2936         sprintf (setstring, "%d", setnumber);
2937     else
2938         sprintf (setstring, "default");
2939
2940     req->referenceId = set_refid (out);
2941
2942     req->num_inputResultSetNames = 1;
2943     req->inputResultSetNames = (Z_InternationalString **)
2944         odr_malloc (out, sizeof(*req->inputResultSetNames));
2945     req->inputResultSetNames[0] = odr_strdup (out, setstring);
2946
2947     if (newset && setnumber >= 0)
2948         sprintf (setstring, "%d", ++setnumber);
2949
2950     req->sortedResultSetName = odr_strdup (out, setstring);
2951
2952     req->sortSequence = yaz_sort_spec (out, arg);
2953     if (!req->sortSequence)
2954     {
2955         printf ("Missing sort specifications\n");
2956         return -1;
2957     }
2958     send_apdu(apdu);
2959     return 2;
2960 }
2961
2962 void display_term(Z_TermInfo *t)
2963 {
2964     if (t->displayTerm)
2965         printf("%s", t->displayTerm);
2966     else if (t->term->which == Z_Term_general)
2967     {
2968         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
2969         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
2970             t->term->u.general->buf);
2971     }
2972     else
2973         printf("Term (not general)");
2974     if (t->globalOccurrences)
2975         printf (" (%d)\n", *t->globalOccurrences);
2976     else
2977         printf ("\n");
2978 }
2979
2980 void process_scanResponse(Z_ScanResponse *res)
2981 {
2982     int i;
2983     Z_Entry **entries = NULL;
2984     int num_entries = 0;
2985    
2986     printf("Received ScanResponse\n"); 
2987     print_refid (res->referenceId);
2988     printf("%d entries", *res->numberOfEntriesReturned);
2989     if (res->positionOfTerm)
2990         printf (", position=%d", *res->positionOfTerm); 
2991     printf ("\n");
2992     if (*res->scanStatus != Z_Scan_success)
2993         printf("Scan returned code %d\n", *res->scanStatus);
2994     if (!res->entries)
2995         return;
2996     if ((entries = res->entries->entries))
2997         num_entries = res->entries->num_entries;
2998     for (i = 0; i < num_entries; i++)
2999     {
3000         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3001         if (entries[i]->which == Z_Entry_termInfo)
3002         {
3003             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3004             display_term(entries[i]->u.termInfo);
3005         }
3006         else
3007             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3008     }
3009     if (res->entries->nonsurrogateDiagnostics)
3010         display_diagrecs (res->entries->nonsurrogateDiagnostics,
3011                           res->entries->num_nonsurrogateDiagnostics);
3012 }
3013
3014 void process_sortResponse(Z_SortResponse *res)
3015 {
3016     printf("Received SortResponse: status=");
3017     switch (*res->sortStatus)
3018     {
3019     case Z_SortResponse_success:
3020         printf ("success"); break;
3021     case Z_SortResponse_partial_1:
3022         printf ("partial"); break;
3023     case Z_SortResponse_failure:
3024         printf ("failure"); break;
3025     default:
3026         printf ("unknown (%d)", *res->sortStatus);
3027     }
3028     printf ("\n");
3029     print_refid (res->referenceId);
3030     if (res->diagnostics)
3031         display_diagrecs(res->diagnostics,
3032                          res->num_diagnostics);
3033 }
3034
3035 void process_deleteResultSetResponse (Z_DeleteResultSetResponse *res)
3036 {
3037     printf("Got deleteResultSetResponse status=%d\n",
3038            *res->deleteOperationStatus);
3039     if (res->deleteListStatuses)
3040     {
3041         int i;
3042         for (i = 0; i < res->deleteListStatuses->num; i++)
3043         {
3044             printf ("%s status=%d\n", res->deleteListStatuses->elements[i]->id,
3045                     *res->deleteListStatuses->elements[i]->status);
3046         }
3047     }
3048 }
3049
3050 int cmd_sort_generic(const char *arg, int newset)
3051 {
3052     if (only_z3950())
3053         return 0;
3054     if (session_initResponse && 
3055         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3056     {
3057         printf("Target doesn't support sort\n");
3058         return 0;
3059     }
3060     if (*arg)
3061     {
3062         if (send_sortrequest(arg, newset) < 0)
3063             return 0;
3064         return 2;
3065     }
3066     return 0;
3067 }
3068
3069 int cmd_sort(const char *arg)
3070 {
3071     return cmd_sort_generic (arg, 0);
3072 }
3073
3074 int cmd_sort_newset (const char *arg)
3075 {
3076     return cmd_sort_generic (arg, 1);
3077 }
3078
3079 int cmd_scanstep(const char *arg)
3080 {
3081     scan_stepSize = atoi(arg);
3082     return 0;
3083 }
3084
3085 int cmd_scanpos(const char *arg)
3086 {
3087     int r = sscanf(arg, "%d", &scan_position);
3088     if (r == 0)
3089         scan_position = 1;
3090     return 0;
3091 }
3092
3093 int cmd_scansize(const char *arg)
3094 {
3095     int r = sscanf(arg, "%d", &scan_size);
3096     if (r == 0)
3097         scan_size = 20;
3098     return 0;
3099 }
3100
3101 int cmd_scan(const char *arg)
3102 {
3103     if (protocol == PROTO_HTTP)
3104     {
3105 #if YAZ_HAVE_XML2
3106         if (!conn)
3107             cmd_open(0);
3108         if (!conn)
3109             return 0;
3110         if (*arg)
3111         {
3112             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3113                 return 0;
3114         }
3115         else
3116         {
3117             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3118                 return 0;
3119         }
3120         return 2;
3121 #else
3122         return 0;
3123 #endif
3124     }
3125     else
3126     {
3127         if (!conn)
3128         {
3129             try_reconnect();
3130             
3131             if (!conn) {                                                                
3132                 printf("Session not initialized yet\n");
3133                 return 0;
3134             }
3135         }
3136         if (session_initResponse && 
3137             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3138         {
3139             printf("Target doesn't support scan\n");
3140             return 0;
3141         }
3142         if (*arg)
3143         {
3144             strcpy (last_scan_query, arg);
3145             if (send_scanrequest(arg, scan_position, scan_size, 0) < 0)
3146                 return 0;
3147         }
3148         else
3149         {
3150             if (send_scanrequest(last_scan_query, 1, scan_size, last_scan_line) < 0)
3151                 return 0;
3152         }
3153         return 2;
3154     }
3155 }
3156
3157 int cmd_schema(const char *arg)
3158 {
3159     xfree(record_schema);
3160     record_schema = 0;
3161     if (arg && *arg)
3162         record_schema = xstrdup(arg);
3163     return 1;
3164 }
3165
3166 int cmd_format(const char *arg)
3167 {
3168     const char *cp = arg;
3169     int nor;
3170     int idx = 0;
3171     int i;
3172     char form_str[41];
3173     if (!arg || !*arg)
3174     {
3175         printf("Usage: format <recordsyntax>\n");
3176         return 0;
3177     }
3178     for (i = 0; i < recordsyntax_size; i++)
3179     {
3180         xfree(recordsyntax_list[i]);
3181         recordsyntax_list[i] = 0;
3182     }
3183
3184     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0 
3185            && idx < RECORDSYNTAX_MAX)
3186     {
3187         if (!strcmp(form_str, "none"))
3188             break;
3189         recordsyntax_list[idx] = xstrdup(form_str);
3190         cp += nor;
3191         idx++;
3192     }
3193     recordsyntax_size = idx;
3194     return 1;
3195 }
3196
3197 int cmd_elements(const char *arg)
3198 {
3199     static Z_ElementSetNames esn;
3200     static char what[100];
3201
3202     if (!arg || !*arg)
3203     {
3204         elementSetNames = 0;
3205         return 1;
3206     }
3207     strcpy(what, arg);
3208     esn.which = Z_ElementSetNames_generic;
3209     esn.u.generic = what;
3210     elementSetNames = &esn;
3211     return 1;
3212 }
3213
3214 int cmd_querytype (const char *arg)
3215 {
3216     if (!strcmp (arg, "ccl"))
3217         queryType = QueryType_CCL;
3218     else if (!strcmp (arg, "prefix") || !strcmp(arg, "rpn"))
3219         queryType = QueryType_Prefix;
3220     else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
3221         queryType = QueryType_CCL2RPN;
3222     else if (!strcmp(arg, "cql"))
3223         queryType = QueryType_CQL;        
3224     else if (!strcmp (arg, "cql2rpn") || !strcmp (arg, "cqlrpn"))
3225         queryType = QueryType_CQL2RPN;
3226     else
3227     {
3228         printf ("Querytype must be one of:\n");
3229         printf (" prefix         - Prefix query\n");
3230         printf (" ccl            - CCL query\n");
3231         printf (" ccl2rpn        - CCL query converted to RPN\n");
3232         printf (" cql            - CQL\n");
3233         printf (" cql2rpn        - CQL query converted to RPN\n");
3234         return 0;
3235     }
3236     return 1;
3237 }
3238
3239 int cmd_refid (const char *arg)
3240 {
3241     xfree (refid);
3242     refid = NULL;
3243     if (*arg)
3244         refid = xstrdup (arg);
3245     return 1;
3246 }
3247
3248 int cmd_close(const char *arg)
3249 {
3250     Z_APDU *apdu;
3251     Z_Close *req;
3252     if (only_z3950())
3253         return 0;
3254     apdu = zget_APDU(out, Z_APDU_close);
3255     req = apdu->u.close;
3256     *req->closeReason = Z_Close_finished;
3257     send_apdu(apdu);
3258     printf("Sent close request.\n");
3259     sent_close = 1;
3260     return 2;
3261 }
3262
3263 int cmd_packagename(const char* arg)
3264 {
3265     xfree (esPackageName);
3266     esPackageName = NULL;
3267     if (*arg)
3268         esPackageName = xstrdup(arg);
3269     return 1;
3270 }
3271
3272 int cmd_proxy(const char* arg)
3273 {
3274     xfree(yazProxy);
3275     yazProxy = 0;
3276     if (*arg)
3277         yazProxy = xstrdup (arg);
3278     return 1;
3279 }
3280
3281 int cmd_marccharset(const char *arg)
3282 {
3283     char l1[30];
3284
3285     *l1 = 0;
3286     if (sscanf(arg, "%29s", l1) < 1)
3287     {
3288         printf("MARC character set is `%s'\n", 
3289                marcCharset ? marcCharset: "none");
3290         return 1;
3291     }
3292     xfree (marcCharset);
3293     marcCharset = 0;
3294     if (strcmp(l1, "-"))
3295         marcCharset = xstrdup(l1);
3296     return 1;
3297 }
3298
3299 int cmd_displaycharset(const char *arg)
3300 {
3301     char l1[30];
3302
3303     *l1 = 0;
3304     if (sscanf(arg, "%29s", l1) < 1)
3305     {
3306         printf("Display character set is `%s'\n", 
3307                outputCharset ? outputCharset: "none");
3308     }
3309     else
3310     {
3311         xfree (outputCharset);
3312         outputCharset = 0;
3313         if (!strcmp(l1, "auto") && codeset)
3314         {
3315             if (codeset)
3316             {
3317                 printf ("Display character set: %s\n", codeset);
3318                 outputCharset = xstrdup(codeset);
3319             }
3320             else
3321                 printf ("No codeset found on this system\n");
3322         }
3323         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3324             outputCharset = xstrdup(l1);
3325     } 
3326     return 1;
3327 }
3328
3329 int cmd_negcharset(const char *arg)
3330 {
3331     char l1[30];
3332
3333     *l1 = 0;
3334     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3335                &negotiationCharsetVersion) < 1)
3336     {
3337         printf("Current negotiation character set is `%s'\n", 
3338                negotiationCharset ? negotiationCharset: "none");  
3339         printf("Records in charset %s\n", negotiationCharsetRecords ? 
3340                "yes" : "no");
3341         printf("Charneg version %d\n", negotiationCharsetVersion);
3342     }
3343     else
3344     {
3345         xfree (negotiationCharset);
3346         negotiationCharset = NULL;
3347         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3348         {
3349             negotiationCharset = xstrdup(l1);
3350             printf ("Character set negotiation : %s\n", negotiationCharset);
3351         }
3352     }
3353     return 1;
3354 }
3355
3356 int cmd_charset(const char* arg)
3357 {
3358     char l1[30], l2[30], l3[30];
3359
3360     *l1 = *l2 = *l3 = 0;
3361     if (sscanf(arg, "%29s %29s %29s", l1, l2, l3) < 1)
3362     {
3363         cmd_negcharset("");
3364         cmd_displaycharset("");
3365         cmd_marccharset("");
3366     }
3367     else
3368     {
3369         cmd_negcharset(l1);
3370         if (*l2)
3371             cmd_displaycharset(l2);
3372         if (*l3)
3373             cmd_marccharset(l3);
3374     }
3375     return 1;
3376 }
3377
3378 int cmd_lang(const char* arg)
3379 {
3380     if (*arg == '\0') {
3381         printf("Current language is `%s'\n", (yazLang)?yazLang:NULL);
3382         return 1;
3383     }
3384     xfree (yazLang);
3385     yazLang = NULL;
3386     if (*arg)
3387         yazLang = xstrdup(arg);
3388     return 1;
3389 }
3390
3391 int cmd_source(const char* arg, int echo ) 
3392 {
3393     /* first should open the file and read one line at a time.. */
3394     FILE* includeFile;
3395     char line[102400], *cp;
3396
3397     if(strlen(arg)<1) {
3398         fprintf(stderr,"Error in source command use a filename\n");
3399         return -1;
3400     }
3401     
3402     includeFile = fopen (arg, "r");
3403     
3404     if(!includeFile) {
3405         fprintf(stderr,"Unable to open file %s for reading\n",arg);
3406         return -1;
3407     }
3408     
3409     while(!feof(includeFile)) {
3410         memset(line,0,sizeof(line));
3411         fgets(line,sizeof(line),includeFile);
3412         
3413         if(strlen(line) < 2) continue;
3414         if(line[0] == '#') continue;
3415         
3416         if ((cp = strrchr (line, '\n')))
3417             *cp = '\0';
3418         
3419         if( echo ) {
3420             printf( "processing line: %s\n",line );
3421         };
3422         process_cmd_line(line);
3423     }
3424     
3425     if(fclose(includeFile)<0) {
3426         perror("unable to close include file");
3427         exit(1);
3428     }
3429     return 1;
3430 }
3431
3432 int cmd_source_echo(const char* arg)
3433
3434     cmd_source(arg, 1);
3435     return 1;
3436 }
3437
3438 int cmd_source_noecho(const char* arg)
3439 {
3440     cmd_source(arg, 0);
3441     return 1;
3442 }
3443
3444
3445 int cmd_subshell(const char* args)
3446 {
3447     if(strlen(args)) 
3448         system(args);
3449     else 
3450         system(getenv("SHELL"));
3451     
3452     printf("\n");
3453     return 1;
3454 }
3455
3456 int cmd_set_berfile(const char *arg)
3457 {
3458     if (ber_file && ber_file != stdout && ber_file != stderr)
3459         fclose(ber_file);
3460     if (!strcmp(arg, ""))
3461         ber_file = 0;
3462     else if (!strcmp(arg, "-"))
3463         ber_file = stdout;
3464     else
3465         ber_file = fopen(arg, "a");
3466     return 1;
3467 }
3468
3469 int cmd_set_apdufile(const char *arg)
3470 {
3471     if(apdu_file && apdu_file != stderr && apdu_file != stderr)
3472         fclose(apdu_file);
3473     if (!strcmp(arg, ""))
3474         apdu_file = 0;
3475     else if (!strcmp(arg, "-"))
3476         apdu_file = stderr;
3477     else
3478     {
3479         apdu_file = fopen(arg, "a");
3480         if (!apdu_file)
3481             perror("unable to open apdu log file");
3482     }
3483     if (apdu_file)
3484         odr_setprint(print, apdu_file);
3485     return 1;
3486 }
3487
3488 int cmd_set_cclfile(const char* arg)
3489 {  
3490     FILE *inf;
3491
3492     bibset = ccl_qual_mk (); 
3493     inf = fopen (arg, "r");
3494     if (!inf)
3495         perror("unable to open CCL file");
3496     else
3497     {
3498         ccl_qual_file (bibset, inf);
3499         fclose (inf);
3500     }
3501     strcpy(ccl_fields,arg);
3502     return 0;
3503 }
3504
3505 int cmd_set_cqlfile(const char* arg)
3506 {
3507     cql_transform_t newcqltrans;
3508
3509     if ((newcqltrans = cql_transform_open_fname(arg)) == 0) {
3510         perror("unable to open CQL file");
3511         return 0;
3512     }
3513     if (cqltrans != 0)
3514         cql_transform_close(cqltrans);
3515
3516     cqltrans = newcqltrans;
3517     strcpy(cql_fields, arg);
3518     return 0;
3519 }
3520
3521 int cmd_set_auto_reconnect(const char* arg)
3522 {  
3523     if(strlen(arg)==0) {
3524         auto_reconnect = ! auto_reconnect;
3525     } else if(strcmp(arg,"on")==0) {
3526         auto_reconnect = 1;
3527     } else if(strcmp(arg,"off")==0) {
3528         auto_reconnect = 0;             
3529     } else {
3530         printf("Error use on or off\n");
3531         return 1;
3532     }
3533     
3534     if (auto_reconnect)
3535         printf("Set auto reconnect enabled.\n");
3536     else
3537         printf("Set auto reconnect disabled.\n");
3538     
3539     return 0;
3540 }
3541
3542
3543 int cmd_set_auto_wait(const char* arg)
3544 {  
3545     if(strlen(arg)==0) {
3546         auto_wait = ! auto_wait;
3547     } else if(strcmp(arg,"on")==0) {
3548         auto_wait = 1;
3549     } else if(strcmp(arg,"off")==0) {
3550         auto_wait = 0;          
3551     } else {
3552         printf("Error use on or off\n");
3553         return 1;
3554     }
3555     
3556     if (auto_wait)
3557         printf("Set auto wait enabled.\n");
3558     else
3559         printf("Set auto wait disabled.\n");
3560     
3561     return 0;
3562 }
3563
3564 int cmd_set_marcdump(const char* arg)
3565 {
3566     if(marc_file && marc_file != stderr) { /* don't close stdout*/
3567         fclose(marc_file);
3568     }
3569
3570     if (!strcmp(arg, ""))
3571         marc_file = 0;
3572     else if (!strcmp(arg, "-"))
3573         marc_file = stderr;
3574     else
3575     {
3576         marc_file = fopen(arg, "a");
3577         if (!marc_file)
3578             perror("unable to open marc log file");
3579     }
3580     return 1;
3581 }
3582
3583 /* 
3584    this command takes 3 arge {name class oid} 
3585 */
3586 int cmd_register_oid(const char* args) {
3587     static struct {
3588         char* className;
3589         oid_class oclass;
3590     } oid_classes[] = {
3591         {"appctx",CLASS_APPCTX},
3592         {"absyn",CLASS_ABSYN},
3593         {"attset",CLASS_ATTSET},
3594         {"transyn",CLASS_TRANSYN},
3595         {"diagset",CLASS_DIAGSET},
3596         {"recsyn",CLASS_RECSYN},
3597         {"resform",CLASS_RESFORM},
3598         {"accform",CLASS_ACCFORM},
3599         {"extserv",CLASS_EXTSERV},
3600         {"userinfo",CLASS_USERINFO},
3601         {"elemspec",CLASS_ELEMSPEC},
3602         {"varset",CLASS_VARSET},
3603         {"schema",CLASS_SCHEMA},
3604         {"tagset",CLASS_TAGSET},
3605         {"general",CLASS_GENERAL},
3606         {0,(enum oid_class) 0}
3607     };
3608     char oname_str[101], oclass_str[101], oid_str[101];  
3609     int i;
3610     oid_class oidclass = CLASS_GENERAL;
3611     Odr_oid oid[OID_SIZE];
3612
3613     if (sscanf (args, "%100[^ ] %100[^ ] %100s",
3614                 oname_str,oclass_str, oid_str) < 1) {
3615         printf("Error in register command \n");
3616         return 0;
3617     }
3618     
3619     for (i = 0; oid_classes[i].className; i++) {
3620         if (!strcmp(oid_classes[i].className, oclass_str))
3621         {
3622             oidclass=oid_classes[i].oclass;
3623             break;
3624         }
3625     }
3626     
3627     if(!(oid_classes[i].className)) {
3628         printf("Unknown oid class %s\n",oclass_str);
3629         return 0;
3630     }
3631     
3632     oid_dotstring_to_oid(oid_str, oid);
3633
3634     if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
3635     {
3636         printf("oid %s already exists, registration failed\n",
3637                oname_str);
3638     }
3639     return 1;  
3640 }
3641
3642 int cmd_push_command(const char* arg) 
3643 {
3644 #if HAVE_READLINE_HISTORY_H
3645     if(strlen(arg)>1) 
3646         add_history(arg);
3647 #else 
3648     fprintf(stderr,"Not compiled with the readline/history module\n");
3649 #endif
3650     return 1;
3651 }
3652
3653 void source_rcfile(void)
3654 {
3655     /*  Look for a $HOME/.yazclientrc and source it if it exists */
3656     struct stat statbuf;
3657     char fname[1000];
3658     char* homedir = getenv("HOME");
3659
3660     sprintf(fname, "%.500s%s%s", homedir ? homedir : "",
3661             homedir ? "/" : "",
3662             ".yazclientrc");
3663
3664     if (stat(fname,&statbuf)==0)
3665         cmd_source(fname, 0 );
3666 }
3667
3668 void add_to_readline_history(void *client_data, const char *line)
3669 {
3670 #if HAVE_READLINE_HISTORY_H
3671     if (strlen(line))
3672         add_history(line);
3673 #endif
3674 }
3675
3676 static void initialize(void)
3677 {
3678     FILE *inf;
3679     int i;
3680     
3681     if (!(out = odr_createmem(ODR_ENCODE)) ||
3682         !(in = odr_createmem(ODR_DECODE)) ||
3683         !(print = odr_createmem(ODR_PRINT)))
3684     {
3685         fprintf(stderr, "failed to allocate ODR streams\n");
3686         exit(1);
3687     }
3688     
3689     setvbuf(stdout, 0, _IONBF, 0);
3690     if (apdu_file)
3691         odr_setprint(print, apdu_file);
3692
3693     bibset = ccl_qual_mk (); 
3694     inf = fopen (ccl_fields, "r");
3695     if (inf)
3696     {
3697         ccl_qual_file (bibset, inf);
3698         fclose (inf);
3699     }
3700
3701     cqltrans = cql_transform_open_fname(cql_fields);
3702     /* If this fails, no problem: we detect cqltrans == 0 later */
3703
3704 #if HAVE_READLINE_READLINE_H
3705     rl_attempted_completion_function = 
3706         (char **(*)(const char *, int, int)) readline_completer;
3707 #endif
3708     for(i = 0; i < maxOtherInfosSupported; ++i) {
3709         extraOtherInfos[i].oid[0] = -1;
3710         extraOtherInfos[i].value = 0;
3711     }
3712
3713     cmd_format("usmarc");
3714     
3715     source_rcfile();
3716
3717     file_history = file_history_new();
3718     file_history_load(file_history);
3719     file_history_trav(file_history, 0, add_to_readline_history);
3720 }
3721
3722
3723 #if HAVE_GETTIMEOFDAY
3724 struct timeval tv_start;
3725 #endif
3726
3727 #if YAZ_HAVE_XML2
3728 static void handle_srw_record(Z_SRW_record *rec)
3729 {
3730     if (rec->recordPosition)
3731     {
3732         printf ("pos=%d", *rec->recordPosition);
3733         setno = *rec->recordPosition + 1;
3734     }
3735     if (rec->recordSchema)
3736         printf (" schema=%s", rec->recordSchema);
3737     printf ("\n");
3738     if (rec->recordData_buf && rec->recordData_len)
3739     {
3740         fwrite(rec->recordData_buf, 1, rec->recordData_len, stdout);
3741         if (marc_file)
3742             fwrite (rec->recordData_buf, 1, rec->recordData_len, marc_file);
3743     }
3744     else
3745         printf ("No data!");
3746     printf("\n");
3747 }
3748
3749 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
3750 {
3751     handle_srw_record(&res->record);
3752 }
3753
3754 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
3755 {
3756     int i;
3757
3758     printf ("Received SRW SearchRetrieve Response\n");
3759     
3760     for (i = 0; i<res->num_diagnostics; i++)
3761     {
3762         if (res->diagnostics[i].uri)
3763             printf ("SRW diagnostic %s\n",
3764                     res->diagnostics[i].uri);
3765         else
3766             printf ("SRW diagnostic missing or could not be decoded\n");
3767         if (res->diagnostics[i].message)
3768             printf ("Message: %s\n", res->diagnostics[i].message);
3769         if (res->diagnostics[i].details)
3770             printf ("Details: %s\n", res->diagnostics[i].details);
3771     }
3772     if (res->numberOfRecords)
3773         printf ("Number of hits: %d\n", *res->numberOfRecords);
3774     for (i = 0; i<res->num_records; i++)
3775         handle_srw_record(res->records + i);
3776 }
3777
3778 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
3779 {
3780     if (term->displayTerm)
3781         printf("%s:", term->displayTerm);
3782     else if (term->value)
3783         printf("%s:", term->value);
3784     else
3785         printf("No value:");
3786     if (term->numberOfRecords)
3787         printf(" %d", *term->numberOfRecords);
3788     if (term->whereInList)
3789         printf(" %s", term->whereInList);
3790     if (term->value && term->displayTerm)
3791         printf(" %s", term->value);
3792
3793     strcpy(last_scan_line, term->value);
3794     printf("\n");
3795 }
3796
3797 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
3798 {
3799     int i;
3800
3801     printf ("Received SRW Scan Response\n");
3802     
3803     for (i = 0; i<res->num_diagnostics; i++)
3804     {
3805         if (res->diagnostics[i].uri)
3806             printf ("SRW diagnostic %s\n",
3807                     res->diagnostics[i].uri);
3808         else
3809             printf ("SRW diagnostic missing or could not be decoded\n");
3810         if (res->diagnostics[i].message)
3811             printf ("Message: %s\n", res->diagnostics[i].message);
3812         if (res->diagnostics[i].details)
3813             printf ("Details: %s\n", res->diagnostics[i].details);
3814     }
3815     if (res->terms)
3816         for (i = 0; i<res->num_terms; i++)
3817             handle_srw_scan_term(res->terms + i);
3818 }
3819
3820 static void http_response(Z_HTTP_Response *hres)
3821 {
3822     int ret = -1;
3823     const char *content_type = z_HTTP_header_lookup(hres->headers,
3824                                                     "Content-Type");
3825     const char *connection_head = z_HTTP_header_lookup(hres->headers,
3826                                                        "Connection");
3827     if (content_type && !yaz_strcmp_del("text/xml", content_type, "; "))
3828     {
3829         Z_SOAP *soap_package = 0;
3830         ODR o = odr_createmem(ODR_DECODE);
3831         Z_SOAP_Handler soap_handlers[3] = {
3832             {YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec},
3833             {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
3834             {0, 0, 0}
3835         };
3836         ret = z_soap_codec(o, &soap_package,
3837                            &hres->content_buf, &hres->content_len,
3838                            soap_handlers);
3839         if (!ret && soap_package->which == Z_SOAP_generic)
3840         {
3841             Z_SRW_PDU *sr = (Z_SRW_PDU *) soap_package->u.generic->p;
3842             if (sr->which == Z_SRW_searchRetrieve_response)
3843                 handle_srw_response(sr->u.response);
3844             else if (sr->which == Z_SRW_explain_response)
3845                 handle_srw_explain_response(sr->u.explain_response);
3846             else if (sr->which == Z_SRW_scan_response)
3847                 handle_srw_scan_response(sr->u.scan_response);
3848             else if (sr->which == Z_SRW_update_response)
3849                 printf("Got update response. Status: %s\n",
3850                        sr->u.update_response->operationStatus);
3851             else
3852                 ret = -1;
3853         }
3854         else if (soap_package && (soap_package->which == Z_SOAP_fault
3855                                   || soap_package->which == Z_SOAP_error))
3856         {
3857             printf ("HTTP Error Status=%d\n", hres->code);
3858             printf ("SOAP Fault code %s\n",
3859                     soap_package->u.fault->fault_code);
3860             printf ("SOAP Fault string %s\n", 
3861                     soap_package->u.fault->fault_string);
3862             if (soap_package->u.fault->details)
3863                 printf ("SOAP Details %s\n", 
3864                         soap_package->u.fault->details);
3865         }
3866         else
3867         {
3868             printf("z_soap_codec failed. (no SOAP error)\n");
3869             ret = -1;
3870         }
3871         odr_destroy(o);
3872     }
3873     if (ret)
3874     {
3875         if (hres->code != 200)
3876         {
3877             printf ("HTTP Error Status=%d\n", hres->code);
3878         }
3879         else
3880         {
3881             printf ("Decoding of SRW package failed\n");
3882         }
3883         close_session();
3884     }
3885     else
3886     {
3887         if (!strcmp(hres->version, "1.0"))
3888         {
3889             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
3890             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
3891                 close_session();
3892         }
3893         else 
3894         {
3895             /* HTTP 1.1: only if no close we stay alive .. */
3896             if (connection_head && !strcmp(connection_head, "close"))
3897                 close_session();
3898         }
3899     }
3900 }
3901 #endif
3902
3903 void wait_and_handle_response(int one_response_only) 
3904 {
3905     int reconnect_ok = 1;
3906     int res;
3907     char *netbuffer= 0;
3908     int netbufferlen = 0;
3909 #if HAVE_GETTIMEOFDAY
3910     int got_tv_end = 0;
3911     struct timeval tv_end;
3912 #endif
3913     Z_GDU *gdu;
3914     
3915     while(conn)
3916     {
3917         res = cs_get(conn, &netbuffer, &netbufferlen);
3918         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
3919         {
3920             cs_close(conn);
3921             conn = 0;
3922             cmd_open(0);
3923             reconnect_ok = 0;
3924             if (conn)
3925             {
3926                 char *buf_out;
3927                 int len_out;
3928                 
3929                 buf_out = odr_getbuf(out, &len_out, 0);
3930                 
3931                 do_hex_dump(buf_out, len_out);
3932
3933                 cs_put(conn, buf_out, len_out);
3934                 
3935                 odr_reset(out);
3936                 continue;
3937             }
3938         }
3939         else if (res <= 0)
3940         {
3941             printf("Target closed connection\n");
3942             close_session();
3943             break;
3944         }
3945 #if HAVE_GETTIMEOFDAY
3946         if (got_tv_end == 0)
3947             gettimeofday (&tv_end, 0); /* count first one only */
3948         got_tv_end++;
3949 #endif
3950         odr_reset(out);
3951         odr_reset(in); /* release APDU from last round */
3952         record_last = 0;
3953         do_hex_dump(netbuffer, res);
3954         odr_setbuf(in, netbuffer, res, 0);
3955         
3956         if (!z_GDU(in, &gdu, 0, 0))
3957         {
3958             FILE *f = ber_file ? ber_file : stdout;
3959             odr_perror(in, "Decoding incoming APDU");
3960             fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
3961             fprintf(f, "Packet dump:\n---------\n");
3962             odr_dumpBER(f, netbuffer, res);
3963             fprintf(f, "---------\n");
3964             if (apdu_file)
3965             {
3966                 z_GDU(print, &gdu, 0, 0);
3967                 odr_reset(print);
3968             }
3969             if (conn && cs_more(conn))
3970                 continue;
3971             break;
3972         }
3973         if (ber_file)
3974             odr_dumpBER(ber_file, netbuffer, res);
3975         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
3976         {
3977             odr_perror(print, "Failed to print incoming APDU");
3978             odr_reset(print);
3979                 continue;
3980         }
3981         if (gdu->which == Z_GDU_Z3950)
3982         {
3983             Z_APDU *apdu = gdu->u.z3950;
3984             switch(apdu->which)
3985             {
3986             case Z_APDU_initResponse:
3987                 process_initResponse(apdu->u.initResponse);
3988                 break;
3989             case Z_APDU_searchResponse:
3990                 process_searchResponse(apdu->u.searchResponse);
3991                 break;
3992             case Z_APDU_scanResponse:
3993                 process_scanResponse(apdu->u.scanResponse);
3994                 break;
3995             case Z_APDU_presentResponse:
3996                 print_refid (apdu->u.presentResponse->referenceId);
3997                 setno +=
3998                     *apdu->u.presentResponse->numberOfRecordsReturned;
3999                 if (apdu->u.presentResponse->records)
4000                     display_records(apdu->u.presentResponse->records);
4001                 else
4002                     printf("No records.\n");
4003                 printf ("nextResultSetPosition = %d\n",
4004                         *apdu->u.presentResponse->nextResultSetPosition);
4005                 break;
4006             case Z_APDU_sortResponse:
4007                 process_sortResponse(apdu->u.sortResponse);
4008                 break;
4009             case Z_APDU_extendedServicesResponse:
4010                 printf("Got extended services response\n");
4011                 process_ESResponse(apdu->u.extendedServicesResponse);
4012                 break;
4013             case Z_APDU_close:
4014                 printf("Target has closed the association.\n");
4015                 process_close(apdu->u.close);
4016                 break;
4017             case Z_APDU_resourceControlRequest:
4018                 process_resourceControlRequest
4019                     (apdu->u.resourceControlRequest);
4020                 break;
4021             case Z_APDU_deleteResultSetResponse:
4022                 process_deleteResultSetResponse(apdu->u.
4023                                                 deleteResultSetResponse);
4024                 break;
4025             default:
4026                 printf("Received unknown APDU type (%d).\n", 
4027                        apdu->which);
4028                 close_session ();
4029             }
4030         }
4031 #if YAZ_HAVE_XML2
4032         else if (gdu->which == Z_GDU_HTTP_Response)
4033         {
4034             http_response(gdu->u.HTTP_Response);
4035         }
4036 #endif
4037         if (one_response_only)
4038             break;
4039         if (conn && !cs_more(conn))
4040             break;
4041     }
4042 #if HAVE_GETTIMEOFDAY
4043     if (got_tv_end)
4044     {
4045 #if 0
4046         printf ("S/U S/U=%ld/%ld %ld/%ld",
4047                 (long) tv_start.tv_sec,
4048                 (long) tv_start.tv_usec,
4049                 (long) tv_end.tv_sec,
4050                 (long) tv_end.tv_usec);
4051 #endif
4052         printf ("Elapsed: %.6f\n",
4053                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4054                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4055     }
4056 #endif
4057     xfree (netbuffer);
4058 }
4059
4060
4061 int cmd_cclparse(const char* arg) 
4062 {
4063     int error, pos;
4064     struct ccl_rpn_node *rpn=NULL;
4065     
4066     
4067     rpn = ccl_find_str (bibset, arg, &error, &pos);
4068     
4069     if (error) {
4070         int ioff = 3+strlen(last_cmd)+1+pos;
4071         printf ("%*s^ - ", ioff, " ");
4072         printf ("%s\n", ccl_err_msg (error));
4073     }
4074     else
4075     {
4076         if (rpn)
4077         {       
4078             ccl_pr_tree(rpn, stdout); 
4079         }
4080     }
4081     if (rpn)
4082         ccl_rpn_delete(rpn);
4083     
4084     printf ("\n");
4085     
4086     return 0;
4087 }
4088
4089
4090 int cmd_set_otherinfo(const char* args)
4091 {
4092     char oidstr[101], otherinfoString[101];
4093     int otherinfoNo;
4094     int sscan_res;
4095     
4096     sscan_res = sscanf (args, "%d %100[^ ] %100s", 
4097                         &otherinfoNo, oidstr, otherinfoString);
4098
4099     if (sscan_res > 0 && otherinfoNo >= maxOtherInfosSupported) {
4100         printf("Error otherinfo index too large (%d>=%d)\n",
4101                otherinfoNo,maxOtherInfosSupported);
4102         return 0;
4103     }
4104     
4105
4106     if (sscan_res==1) 
4107     {
4108         /* reset this otherinfo */
4109         extraOtherInfos[otherinfoNo].oid[0] = -1;
4110         xfree(extraOtherInfos[otherinfoNo].value);                   
4111         extraOtherInfos[otherinfoNo].value = 0;
4112         return 0;
4113     }
4114     if (sscan_res != 3) {
4115         printf("Error in set_otherinfo command \n");
4116         return 0;
4117     }
4118     else
4119     {
4120         NMEM oid_tmp = nmem_create();
4121         const Odr_oid *oid =
4122             yaz_string_to_oid_nmem(yaz_oid_std(),
4123                                    CLASS_GENERAL, oidstr, oid_tmp);
4124         oid_oidcpy(extraOtherInfos[otherinfoNo].oid, oid);
4125             
4126         xfree(extraOtherInfos[otherinfoNo].value);
4127         extraOtherInfos[otherinfoNo].value = xstrdup(otherinfoString);
4128
4129         nmem_destroy(oid_tmp);
4130     }
4131     
4132     return 0;
4133 }
4134
4135 int cmd_sleep(const char* args ) 
4136 {
4137     int sec=atoi(args);
4138     if( sec > 0 ) {
4139 #ifdef WIN32
4140         Sleep(sec*1000);
4141 #else
4142         sleep(sec);
4143 #endif
4144         printf("Done sleeping %d seconds\n", sec);      
4145     }
4146     return 1;    
4147 }
4148
4149 int cmd_list_otherinfo(const char* args)
4150 {
4151     int i;         
4152     
4153     if (strlen(args)>0)
4154     {
4155         i = atoi(args);
4156         if (i >= maxOtherInfosSupported)
4157         {
4158             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4159             return 0;
4160         }
4161         if (extraOtherInfos[i].value)
4162         {
4163             char name_oid[OID_STR_MAX];
4164             oid_class oclass;
4165             const char *name =
4166                 yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4167                                       name_oid);
4168             printf("  otherinfo %d %s %s\n",
4169                    i, name ? name : "null",
4170                    extraOtherInfos[i].value);
4171         }
4172         
4173     } 
4174     else 
4175     {            
4176         for(i = 0; i < maxOtherInfosSupported; ++i)
4177         {
4178             if (extraOtherInfos[i].value)
4179             {
4180                 char name_oid[OID_STR_MAX];
4181                 oid_class oclass;
4182                 const char *name =
4183                     yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4184                                           name_oid);
4185                 printf("  otherinfo %d %s %s\n",
4186                        i, name ? name : "null",
4187                        extraOtherInfos[i].value);
4188             }
4189         }
4190     }
4191     return 0;
4192 }
4193
4194
4195 int cmd_list_all(const char* args) {
4196     int i;
4197     
4198     /* connection options */
4199     if(conn) {
4200         printf("Connected to         : %s\n",last_open_command);
4201     } else {
4202         if(last_open_command) 
4203             printf("Not connected to     : %s\n",last_open_command);
4204         else 
4205             printf("Not connected        : \n");
4206         
4207     }
4208     if(yazProxy) printf("using proxy          : %s\n",yazProxy);                
4209     
4210     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4211     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4212     
4213     if (!auth) {
4214         printf("Authentication       : none\n");
4215     } else {
4216         switch(auth->which) {
4217         case Z_IdAuthentication_idPass:
4218             printf("Authentication       : IdPass\n"); 
4219             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4220             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4221             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4222             break;
4223         case Z_IdAuthentication_open:
4224             printf("Authentication       : psOpen\n");                  
4225             printf("    Open string      : %s\n",auth->u.open); 
4226             break;
4227         default:
4228             printf("Authentication       : Unknown\n");
4229         }
4230     }
4231     if (negotiationCharset)
4232         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4233     
4234     /* bases */
4235     printf("Bases                : ");
4236     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4237     printf("\n");
4238     
4239     /* Query options */
4240     printf("CCL file             : %s\n",ccl_fields);
4241     printf("CQL file             : %s\n",cql_fields);
4242     printf("Query type           : %s\n",query_type_as_string(queryType));
4243     
4244     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4245     
4246     /* piggy back options */
4247     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4248     
4249     /* print present related options */
4250     if (recordsyntax_size > 0)
4251     {
4252         printf("Format               : %s\n", recordsyntax_list[0]);
4253     }
4254     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4255     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4256     
4257     /* loging options */
4258     printf("APDU log             : %s\n",apdu_file?"on":"off");
4259     printf("Record log           : %s\n",marc_file?"on":"off");
4260     
4261     /* other infos */
4262     printf("Other Info: \n");
4263     cmd_list_otherinfo("");
4264     
4265     return 0;
4266 }
4267
4268 int cmd_clear_otherinfo(const char* args) 
4269 {
4270     if(strlen(args)>0) {
4271         int otherinfoNo = atoi(args);
4272         if (otherinfoNo >= maxOtherInfosSupported) {
4273             printf("Error otherinfo index too large (%d>=%d)\n",
4274                    otherinfoNo, maxOtherInfosSupported);
4275             return 0;
4276         }
4277         if (extraOtherInfos[otherinfoNo].value)
4278         {                 
4279             /* only clear if set. */
4280             extraOtherInfos[otherinfoNo].oid[0] = -1;
4281             xfree(extraOtherInfos[otherinfoNo].value);
4282             extraOtherInfos[otherinfoNo].value = 0;
4283         }
4284     } else {
4285         int i;
4286         for(i = 0; i < maxOtherInfosSupported; ++i) 
4287         {
4288             if (extraOtherInfos[i].value)
4289             {                               
4290                 extraOtherInfos[i].oid[0] = -1;
4291                 xfree(extraOtherInfos[i].value);
4292                 extraOtherInfos[i].value = 0;
4293             }
4294         }
4295     }
4296     return 0;
4297 }
4298
4299 int cmd_wait_response(const char *arg)
4300 {
4301     int wait_for = atoi(arg);
4302     int i=0;
4303     if( wait_for < 1 ) {
4304         wait_for = 1;
4305     };
4306     
4307     for( i=0 ; i < wait_for ; ++i ) {
4308         wait_and_handle_response(1);
4309     };
4310     return 0;
4311 }
4312
4313 static int cmd_help (const char *line);
4314
4315 typedef char *(*completerFunctionType)(const char *text, int state);
4316
4317 static struct {
4318     char *cmd;
4319     int (*fun)(const char *arg);
4320     char *ad;
4321         completerFunctionType rl_completerfunction;
4322     int complete_filenames;
4323     const char **local_tabcompletes;
4324 } cmd_array[] = {
4325     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4326     {"quit", cmd_quit, "",NULL,0,NULL},
4327     {"find", cmd_find, "<query>",NULL,0,NULL},
4328     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4329     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4330     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4331     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4332     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4333     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4334     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4335     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4336     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4337     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4338     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4339     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4340     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
4341     {"status", cmd_status, "",NULL,0,NULL},
4342     {"setnames", cmd_setnames, "",NULL,0,NULL},
4343     {"cancel", cmd_cancel, "",NULL,0,NULL},
4344     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
4345     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
4346     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
4347     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
4348     {"close", cmd_close, "",NULL,0,NULL},
4349     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
4350     {"refid", cmd_refid, "<id>",NULL,0,NULL},
4351     {"itemorder", cmd_itemorder, "ill|item|xml <itemno>",NULL,0,NULL},
4352     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
4353     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
4354     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
4355     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
4356     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
4357     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
4358     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
4359     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
4360     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
4361     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
4362     {"source", cmd_source_echo, "<filename>",NULL,1,NULL},
4363     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
4364     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
4365     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
4366     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
4367     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
4368     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
4369     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
4370     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
4371     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
4372     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
4373     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
4374     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
4375     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
4376     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
4377     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
4378     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
4379     {"list_all",cmd_list_all,"",NULL,0,NULL},
4380     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
4381     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
4382     /* Server Admin Functions */
4383     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
4384     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
4385     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
4386     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
4387     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
4388     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
4389     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
4390     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
4391     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
4392     {"explain", cmd_explain, "", NULL, 0, NULL},
4393     {"options", cmd_options, "", NULL, 0, NULL},
4394     {"zversion", cmd_zversion, "", NULL, 0, NULL},
4395     {"help", cmd_help, "", NULL,0,NULL},
4396     {"init", cmd_init, "", NULL,0,NULL},
4397     {"sru", cmd_sru, "", NULL,0,NULL},
4398     {"exit", cmd_quit, "",NULL,0,NULL},
4399     {0,0,0,0,0,0}
4400 };
4401
4402 static int cmd_help (const char *line)
4403 {
4404     int i;
4405     char topic[21];
4406     
4407     *topic = 0;
4408     sscanf (line, "%20s", topic);
4409
4410     if (*topic == 0)
4411         printf("Commands:\n");
4412     for (i = 0; cmd_array[i].cmd; i++)
4413         if (*topic == 0 || strcmp (topic, cmd_array[i].cmd) == 0)
4414             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
4415     if (!strcmp(topic, "find"))
4416     {
4417         printf("RPN:\n");
4418         printf(" \"term\"                        Simple Term\n");
4419         printf(" @attr [attset] type=value op  Attribute\n");
4420         printf(" @and opl opr                  And\n");
4421         printf(" @or opl opr                   Or\n");
4422         printf(" @not opl opr                  And-Not\n");
4423         printf(" @set set                      Result set\n");
4424         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
4425         printf("\n");
4426         printf("Bib-1 attribute types\n");
4427         printf("1=Use:         ");
4428         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
4429         printf("2=Relation:    ");
4430         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
4431         printf("3=Position:    ");
4432         printf("1=First in Field  2=First in subfield  3=Any position\n");
4433         printf("4=Structure:   ");
4434         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
4435         printf("5=Truncation:  ");
4436         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
4437         printf("6=Completeness:");
4438         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
4439     }
4440     if (!strcmp(topic, "prox"))
4441     {
4442         printf("Proximity:\n");
4443         printf(" @prox exl dist ord rel uc ut\n");
4444         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
4445         printf(" dist: distance integer.\n");
4446         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
4447         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
4448         printf(" uc:   unit class. k=known, p=private.\n");
4449         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
4450         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
4451         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
4452         printf("\nExamples:\n");
4453         printf(" Search for a and b in-order at most 3 words apart:\n");
4454         printf("  @prox 0 3 1 2 k 2 a b\n");
4455         printf(" Search for any order of a and b next to each other:\n");
4456         printf("  @prox 0 1 0 3 k 2 a b\n");
4457     }
4458     return 1;
4459 }
4460
4461 int cmd_register_tab(const char* arg) 
4462 {
4463 #if HAVE_READLINE_READLINE_H
4464     char command[101], tabargument[101];
4465     int i;
4466     int num_of_tabs;
4467     const char** tabslist;
4468     
4469     if (sscanf (arg, "%100s %100s", command, tabargument) < 1) {
4470         return 0;
4471     }
4472     
4473     /* locate the amdn in the list */
4474     for (i = 0; cmd_array[i].cmd; i++) {
4475         if (!strncmp(cmd_array[i].cmd, command, strlen(command))) {
4476             break;
4477         }
4478     }
4479     
4480     if (!cmd_array[i].cmd) { 
4481         fprintf(stderr,"Unknown command %s\n",command);
4482         return 1;
4483     }
4484     
4485         
4486     if (!cmd_array[i].local_tabcompletes)
4487         cmd_array[i].local_tabcompletes = (const char **) calloc(1,sizeof(char**));
4488     
4489     num_of_tabs=0;              
4490     
4491     tabslist = cmd_array[i].local_tabcompletes;
4492     for(; tabslist && *tabslist; tabslist++) {
4493         num_of_tabs++;
4494     }
4495     
4496     cmd_array[i].local_tabcompletes = (const char **)
4497         realloc(cmd_array[i].local_tabcompletes,
4498                 (num_of_tabs+2)*sizeof(char**));
4499     tabslist = cmd_array[i].local_tabcompletes;
4500     tabslist[num_of_tabs] = strdup(tabargument);
4501     tabslist[num_of_tabs+1] = NULL;
4502 #endif
4503     return 1;
4504 }
4505
4506
4507 void process_cmd_line(char* line)
4508 {  
4509     int i, res;
4510     char word[32], arg[10240];
4511     
4512 #if HAVE_GETTIMEOFDAY
4513     gettimeofday (&tv_start, 0);
4514 #endif
4515     
4516     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
4517     {
4518         strcpy(word, last_cmd);
4519         *arg = '\0';
4520     }
4521     else if (res == 1)
4522         *arg = 0;
4523     strcpy(last_cmd, word);
4524     
4525     /* removed tailing spaces from the arg command */
4526     { 
4527         char* p = arg;
4528         char* lastnonspace=NULL;
4529         
4530         for(;*p; ++p) {
4531             if(!isspace(*(unsigned char *) p)) {
4532                 lastnonspace = p;
4533             }
4534         }
4535         if(lastnonspace) 
4536             *(++lastnonspace) = 0;
4537     }
4538     
4539     for (i = 0; cmd_array[i].cmd; i++)
4540         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
4541         {
4542             res = (*cmd_array[i].fun)(arg);
4543             break;
4544         }
4545     
4546     if (!cmd_array[i].cmd) /* dump our help-screen */
4547     {
4548         printf("Unknown command: %s.\n", word);
4549         printf("Type 'help' for list of commands\n");
4550         res = 1;
4551     }
4552     
4553     if(apdu_file) fflush(apdu_file);
4554     
4555     if (res >= 2 && auto_wait)
4556         wait_and_handle_response(0);
4557     
4558     if(apdu_file)
4559         fflush(apdu_file);
4560     if(marc_file)
4561         fflush(marc_file);
4562 }
4563
4564 static char *command_generator(const char *text, int state) 
4565 {
4566 #if HAVE_READLINE_READLINE_H
4567     static int idx; 
4568     if (state==0) {
4569         idx = 0;
4570     }
4571     for( ; cmd_array[idx].cmd; ++idx) {
4572         if (!strncmp(cmd_array[idx].cmd, text, strlen(text))) {
4573             ++idx;  /* skip this entry on the next run */
4574             return strdup(cmd_array[idx-1].cmd);
4575         }
4576     }
4577 #endif
4578     return NULL;
4579 }
4580
4581 #if HAVE_READLINE_READLINE_H
4582 static const char** default_completer_list = NULL;
4583
4584 static char* default_completer(const char* text, int state)
4585 {
4586     return complete_from_list(default_completer_list, text, state);
4587 }
4588 #endif
4589
4590 #if HAVE_READLINE_READLINE_H
4591
4592 /* 
4593    This function only known how to complete on the first word
4594 */
4595 char **readline_completer(char *text, int start, int end)
4596 {
4597     completerFunctionType completerToUse;
4598     
4599     if(start == 0) {
4600 #if HAVE_READLINE_RL_COMPLETION_MATCHES
4601         char** res = rl_completion_matches(text, command_generator); 
4602 #else
4603         char** res = completion_matches(text,
4604                                         (CPFunction*)command_generator); 
4605 #endif
4606         rl_attempted_completion_over = 1;
4607         return res;
4608     } else {
4609         char arg[10240],word[32];
4610         int i=0 ,res;
4611         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0) {     
4612             rl_attempted_completion_over = 1;
4613             return NULL;
4614         }
4615         
4616         for (i = 0; cmd_array[i].cmd; i++)
4617             if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
4618                 break;
4619         
4620         if(!cmd_array[i].cmd)
4621             return NULL;
4622         
4623         default_completer_list = cmd_array[i].local_tabcompletes;
4624         
4625         completerToUse = cmd_array[i].rl_completerfunction;
4626         if (!completerToUse) 
4627         { /* if command completer is not defined use the default completer */
4628             completerToUse = default_completer;
4629         }
4630         if (completerToUse) {
4631 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
4632             char** res=
4633                 rl_completion_matches(text, completerToUse);
4634 #else
4635             char** res=
4636                 completion_matches(text, (CPFunction*)completerToUse);
4637 #endif
4638             if (!cmd_array[i].complete_filenames) 
4639                 rl_attempted_completion_over = 1;
4640             return res;
4641         } else {
4642             if (!cmd_array[i].complete_filenames) 
4643                 rl_attempted_completion_over = 1;
4644             return 0;
4645         }
4646     }
4647 }
4648 #endif
4649
4650 #ifndef WIN32
4651 void ctrl_c_handler(int x)
4652 {
4653     exit_client(0);
4654 }
4655 #endif
4656
4657 static void client(void)
4658 {
4659     char line[10240];
4660
4661     line[10239] = '\0';
4662
4663 #ifndef WIN32
4664     signal(SIGINT, ctrl_c_handler);
4665 #endif
4666
4667 #if HAVE_GETTIMEOFDAY
4668     gettimeofday (&tv_start, 0);
4669 #endif
4670
4671     while (1)
4672     {
4673         char *line_in = NULL;
4674 #if HAVE_READLINE_READLINE_H
4675         if (isatty(0))
4676         {
4677             line_in=readline(C_PROMPT);
4678             if (!line_in)
4679                 break;
4680 #if HAVE_READLINE_HISTORY_H
4681             if (*line_in)
4682                 add_history(line_in);
4683 #endif
4684             strncpy(line, line_in, sizeof(line)-1);
4685             free(line_in);
4686         }
4687 #endif 
4688         if (!line_in)
4689         {
4690             char *end_p;
4691             printf (C_PROMPT);
4692             fflush(stdout);
4693             if (!fgets(line, sizeof(line)-1, stdin))
4694                 break;
4695             if ((end_p = strchr (line, '\n')))
4696                 *end_p = '\0';
4697         }
4698         if (isatty(0))
4699             file_history_add_line(file_history, line);
4700         process_cmd_line(line);
4701     }
4702 }
4703
4704 static void show_version(void)
4705 {
4706     char vstr[20];
4707
4708     yaz_version(vstr, 0);
4709     printf ("YAZ version: %s\n", YAZ_VERSION);
4710     if (strcmp(vstr, YAZ_VERSION))
4711         printf ("YAZ DLL/SO: %s\n", vstr);
4712     exit(0);
4713 }
4714
4715 int main(int argc, char **argv)
4716 {
4717     char *prog = *argv;
4718     char *open_command = 0;
4719     char *auth_command = 0;
4720     char *arg;
4721     int ret;
4722     
4723 #if HAVE_LOCALE_H
4724     if (!setlocale(LC_CTYPE, ""))
4725         fprintf (stderr, "setlocale failed\n");
4726 #endif
4727 #if HAVE_LANGINFO_H
4728 #ifdef CODESET
4729     codeset = nl_langinfo(CODESET);
4730 #endif
4731 #endif
4732     if (codeset)
4733         outputCharset = xstrdup(codeset);
4734     
4735     ODR_MASK_SET(&z3950_options, Z_Options_search);
4736     ODR_MASK_SET(&z3950_options, Z_Options_present);
4737     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
4738     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
4739     ODR_MASK_SET(&z3950_options, Z_Options_scan);
4740     ODR_MASK_SET(&z3950_options, Z_Options_sort);
4741     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
4742     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
4743     ODR_MASK_SET(&z3950_options, Z_Options_negotiationModel);
4744
4745     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:", argv, argc, &arg)) != -2)
4746     {
4747         switch (ret)
4748         {
4749         case 0:
4750             if (!open_command)
4751             {
4752                 open_command = (char *) xmalloc (strlen(arg)+6);
4753                 strcpy (open_command, "open ");
4754                 strcat (open_command, arg);
4755             }
4756             else
4757             {
4758                 fprintf(stderr, "%s: Specify at most one server address\n",
4759                         prog);
4760                 exit(1);
4761             }
4762             break;
4763         case 'd':
4764             dump_file_prefix = arg;
4765             break;
4766         case 'k':
4767             kilobytes = atoi(arg);
4768             break;
4769         case 'm':
4770             if (!(marc_file = fopen (arg, "a")))
4771             {
4772                 perror (arg);
4773                 exit (1);
4774             }
4775             break;
4776         case 't':
4777             outputCharset = xstrdup(arg);
4778             break;
4779         case 'c':
4780             strncpy (ccl_fields, arg, sizeof(ccl_fields)-1);
4781             ccl_fields[sizeof(ccl_fields)-1] = '\0';
4782             break;
4783         case 'q':
4784             strncpy (cql_fields, arg, sizeof(cql_fields)-1);
4785             cql_fields[sizeof(cql_fields)-1] = '\0';
4786             break;
4787         case 'b':
4788             if (!strcmp(arg, "-"))
4789                 ber_file=stderr;
4790             else
4791                 ber_file=fopen(arg, "a");
4792             break;
4793         case 'a':
4794             if (!strcmp(arg, "-"))
4795                 apdu_file=stderr;
4796             else
4797                 apdu_file=fopen(arg, "a");
4798             break;
4799         case 'x':
4800             hex_dump = 1;
4801             break;
4802         case 'p':
4803             yazProxy = xstrdup(arg);
4804             break;
4805         case 'u':
4806             if (!auth_command)
4807             {
4808                 auth_command = (char *) xmalloc (strlen(arg)+6);
4809                 strcpy (auth_command, "auth ");
4810                 strcat (auth_command, arg);
4811             }
4812             break;
4813         case 'v':
4814             yaz_log_init(yaz_log_mask_str(arg), "", 0);
4815             break;
4816         case 'V':
4817             show_version();
4818             break;
4819         default:
4820             fprintf (stderr, "Usage: %s "
4821                      " [-a <apdulog>]"
4822                      " [-b berdump]"
4823                      " [-d dump]\n"
4824                      " [-c cclfields]"
4825                      " [-k size]"
4826                      " [-m <marclog>]\n" 
4827                      " [-p <proxy-addr>]"
4828                      " [-q cqlfields]"
4829                      " [-u <auth>]"
4830                      " [-V]"
4831                      " [<server-addr>]\n",
4832                      prog);
4833             exit (1);
4834         }      
4835     }
4836     initialize();
4837     if (auth_command)
4838     {
4839 #ifdef HAVE_GETTIMEOFDAY
4840         gettimeofday (&tv_start, 0);
4841 #endif
4842         process_cmd_line (auth_command);
4843 #if HAVE_READLINE_HISTORY_H
4844         add_history(auth_command);
4845 #endif
4846         xfree(auth_command);
4847     }
4848     if (open_command)
4849     {
4850 #ifdef HAVE_GETTIMEOFDAY
4851         gettimeofday (&tv_start, 0);
4852 #endif
4853         process_cmd_line (open_command);
4854 #if HAVE_READLINE_HISTORY_H
4855         add_history(open_command);
4856 #endif
4857         xfree(open_command);
4858     }
4859     client();
4860     exit_client(0);
4861     return 0;
4862 }
4863 /*
4864  * Local variables:
4865  * c-basic-offset: 4
4866  * indent-tabs-mode: nil
4867  * End:
4868  * vim: shiftwidth=4 tabstop=8 expandtab
4869  */
4870