Add support for privately defined extended service, xml update, with
[yaz-moved-to-github.git] / client / client.c
1 /* 
2  * Copyright (C) 1995-2005, Index Data ApS
3  * See the file LICENSE for details.
4  *
5  * $Id: client.c,v 1.284 2005-06-06 10:29:33 adam Exp $
6  */
7
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include <assert.h>
11 #include <time.h>
12 #include <ctype.h>
13 #if HAVE_SYS_TYPES_H
14 #include <sys/types.h>
15 #endif
16 #if HAVE_LOCALE_H
17 #include <locale.h>
18 #endif
19 #if HAVE_LANGINFO_H
20 #include <langinfo.h>
21 #endif
22 #if HAVE_UNISTD_H
23 #include <unistd.h>
24 #endif
25 #if HAVE_SYS_STAT_H
26 #include <sys/stat.h>
27 #endif
28 #if HAVE_SYS_TIME_H
29 #include <sys/time.h>
30 #endif
31
32 #if HAVE_OPENSSL_SSL_H
33 #include <openssl/bio.h>
34 #include <openssl/crypto.h>
35 #include <openssl/x509.h>
36 #include <openssl/pem.h>
37 #include <openssl/ssl.h>
38 #include <openssl/err.h>
39 #endif
40
41 #ifdef WIN32
42 #include <sys/stat.h>
43 #include <io.h>
44 #include <windows.h>
45 #define S_ISREG(x) (x & _S_IFREG)
46 #define S_ISDIR(x) (x & _S_IFDIR)
47 #endif
48
49 #include <yaz/yaz-util.h>
50
51 #include <yaz/comstack.h>
52
53 #include <yaz/proto.h>
54 #include <yaz/marcdisp.h>
55 #include <yaz/diagbib1.h>
56 #include <yaz/otherinfo.h>
57 #include <yaz/charneg.h>
58
59 #include <yaz/pquery.h>
60 #include <yaz/sortspec.h>
61
62 #include <yaz/ill.h>
63 #include <yaz/srw.h>
64 #include <yaz/yaz-ccl.h>
65 #include <yaz/cql.h>
66 #include <yaz/log.h>
67
68 #if HAVE_READLINE_READLINE_H
69 #include <readline/readline.h>
70 #endif
71 #if HAVE_READLINE_HISTORY_H
72 #include <readline/history.h>
73 #endif
74
75
76 #include "admin.h"
77 #include "tabcomplete.h"
78
79 #define C_PROMPT "Z> "
80
81 static char *codeset = 0;               /* character set for output */
82 static int hex_dump = 0;
83 static char *dump_file_prefix = 0;
84 static ODR out, in, print;              /* encoding and decoding streams */
85 #if HAVE_XML2
86 static ODR srw_sr_odr_out = 0;
87 static Z_SRW_PDU *srw_sr = 0;
88 #endif
89 static FILE *apdu_file = 0;
90 static FILE *ber_file = 0;
91 static COMSTACK conn = 0;               /* our z-association */
92 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
93 char *databaseNames[128];
94 int num_databaseNames = 0;
95 static Z_External *record_last = 0;
96 static int setnumber = -1;              /* current result set number */
97 static int smallSetUpperBound = 0;
98 static int largeSetLowerBound = 1;
99 static int mediumSetPresentNumber = 0;
100 static Z_ElementSetNames *elementSetNames = 0; 
101 static int setno = 1;                   /* current set offset */
102 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
103 static enum oid_value recordsyntax = VAL_USMARC;
104 static char *record_schema = 0;
105 static int sent_close = 0;
106 static NMEM session_mem = NULL;         /* memory handle for init-response */
107 static Z_InitResponse *session = 0;     /* session parameters */
108 static char last_scan_line[512] = "0";
109 static char last_scan_query[512] = "0";
110 static char ccl_fields[512] = "default.bib";
111 /* ### How can I set this path to use wherever YAZ is installed? */
112 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
113 static char *esPackageName = 0;
114 static char *yazProxy = 0;
115 static int kilobytes = 1024;
116 static char *negotiationCharset = 0;
117 static int  negotiationCharsetRecords = 1;
118 static int  negotiationCharsetVersion = 3;
119 static char *outputCharset = 0;
120 static char *marcCharset = 0;
121 static char* yazLang = 0;
122 static char* http_version = "1.1";
123
124 static char last_cmd[32] = "?";
125 static FILE *marc_file = 0;
126 static char *refid = NULL;
127 static char *last_open_command = NULL;
128 static int auto_reconnect = 0;
129 static int auto_wait = 1;
130 static Odr_bitmask z3950_options;
131 static int z3950_version = 3;
132 static int scan_stepSize = 0;
133 static int scan_position = 1;
134 static int scan_size = 20;
135 static char cur_host[200];
136
137 typedef enum {
138     QueryType_Prefix,
139     QueryType_CCL,
140     QueryType_CCL2RPN,
141     QueryType_CQL,
142     QueryType_CQL2RPN
143 } QueryType;
144
145 static QueryType queryType = QueryType_Prefix;
146
147 static CCL_bibset bibset;               /* CCL bibset handle */
148 static cql_transform_t cqltrans;        /* CQL context-set handle */
149
150 #if HAVE_READLINE_COMPLETION_OVER
151
152 #else
153 /* readline doesn't have this var. Define it ourselves. */
154 int rl_attempted_completion_over = 0;
155 #endif
156
157 /* set this one to 1, to avoid decode of unknown MARCs  */
158 #define AVOID_MARC_DECODE 1
159
160 #define maxOtherInfosSupported 10
161 struct {
162     int oidval;
163     char* value;
164 } extraOtherInfos[maxOtherInfosSupported];
165         
166
167 void process_cmd_line(char* line);
168 char ** readline_completer(char *text, int start, int end);
169 char *command_generator(const char *text, int state);
170 char** curret_global_list=NULL;
171 int cmd_register_tab(const char* arg);
172
173 static void close_session (void);
174
175 ODR getODROutputStream()
176 {
177     return out;
178 }
179
180 const char* query_type_as_string(QueryType q) 
181 {
182     switch (q) { 
183     case QueryType_Prefix: return "prefix (RPN sent to server)";
184     case QueryType_CCL: return "CCL (CCL sent to server) ";
185     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
186     case QueryType_CQL: return "CQL (CQL sent to server)";
187     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
188     default: 
189         return "unknown Query type internal yaz-client error";
190     }
191 }
192
193 static void do_hex_dump(const char* buf, int len) 
194 {
195     if (hex_dump)
196     {
197         int i,x;
198         for( i=0; i<len ; i=i+16 ) 
199         {                       
200             printf(" %4.4d ",i);
201             for(x=0 ; i+x<len && x<16; ++x) 
202             {
203                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
204             }
205             printf("\n");
206         }
207     }
208     if (dump_file_prefix)
209     {
210         static int no = 0;
211         if (++no < 1000 && strlen(dump_file_prefix) < 500)
212         {
213             char fname[1024];
214             FILE *of;
215             sprintf (fname, "%s.%03d.raw", dump_file_prefix, no);
216             of = fopen(fname, "wb");
217             
218             fwrite (buf, 1, len, of);
219             
220             fclose(of);
221         }
222     }
223 }
224
225 void add_otherInfos(Z_APDU *a) 
226 {
227     Z_OtherInformation **oi;
228     int i;
229                 
230     yaz_oi_APDU(a, &oi);
231     for(i=0; i<maxOtherInfosSupported; ++i) 
232     {
233         if(extraOtherInfos[i].oidval != -1) 
234             yaz_oi_set_string_oidval(oi, out, extraOtherInfos[i].oidval,
235                                      1, extraOtherInfos[i].value);
236     }   
237 }
238
239 int send_apdu(Z_APDU *a)
240 {
241     char *buf;
242     int len;
243     
244     add_otherInfos(a);
245     
246     if (apdu_file)
247     {
248         z_APDU(print, &a, 0, 0);
249         odr_reset(print);
250     }
251     if (!z_APDU(out, &a, 0, 0))
252     {
253         odr_perror(out, "Encoding APDU");
254         close_session();
255         return 0;
256     }
257     buf = odr_getbuf(out, &len, 0);
258     if (ber_file)
259         odr_dumpBER(ber_file, buf, len);
260     /* printf ("sending APDU of size %d\n", len); */
261     do_hex_dump(buf, len);
262     if (cs_put(conn, buf, len) < 0)
263     {
264         fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
265         close_session();
266         return 0;
267     }
268     odr_reset(out); /* release the APDU structure  */
269     return 1;
270 }
271
272 static void print_stringn(const unsigned char *buf, size_t len)
273 {
274     size_t i;
275     for (i = 0; i<len; i++)
276         if ((buf[i] <= 126 && buf[i] >= 32) || strchr ("\n\r\t\f", buf[i]))
277             printf ("%c", buf[i]);
278         else
279             printf ("\\X%02X", buf[i]);
280 }
281
282 static void print_refid (Z_ReferenceId *id)
283 {
284     if (id)
285     {
286         printf ("Reference Id: ");
287         print_stringn (id->buf, id->len);
288         printf ("\n");
289     }
290 }
291
292 static Z_ReferenceId *set_refid (ODR out)
293 {
294     Z_ReferenceId *id;
295     if (!refid)
296         return 0;
297     id = (Z_ReferenceId *) odr_malloc (out, sizeof(*id));
298     id->size = id->len = strlen(refid);
299     id->buf = (unsigned char *) odr_malloc (out, id->len);
300     memcpy (id->buf, refid, id->len);
301     return id;
302 }   
303
304 /* INIT SERVICE ------------------------------- */
305
306 static void send_initRequest(const char* type_and_host)
307 {
308     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
309     Z_InitRequest *req = apdu->u.initRequest;
310     int i;
311
312     req->options = &z3950_options;
313
314     ODR_MASK_ZERO(req->protocolVersion);
315     for (i = 0; i<z3950_version; i++)
316         ODR_MASK_SET(req->protocolVersion, i);
317
318     *req->maximumRecordSize = 1024*kilobytes;
319     *req->preferredMessageSize = 1024*kilobytes;
320
321     req->idAuthentication = auth;
322
323     req->referenceId = set_refid (out);
324
325     if (yazProxy && type_and_host) 
326         yaz_oi_set_string_oidval(&req->otherInfo, out, VAL_PROXY,
327         1, type_and_host);
328     
329     if (negotiationCharset || yazLang) {
330         Z_OtherInformation **p;
331         Z_OtherInformationUnit *p0;
332         
333         yaz_oi_APDU(apdu, &p);
334         
335         if ((p0=yaz_oi_update(p, out, NULL, 0, 0))) {
336             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
337             
338             p0->which = Z_OtherInfo_externallyDefinedInfo;
339             p0->information.externallyDefinedInfo =
340                 yaz_set_proposal_charneg(
341                     out,
342                     (const char**)&negotiationCharset, 
343                     negotiationCharset ? 1 : 0,
344                     (const char**)&yazLang, yazLang ? 1 : 0, 
345                     negotiationCharsetRecords);
346         }
347     }
348     
349     if (send_apdu(apdu))
350         printf("Sent initrequest.\n");
351 }
352
353
354 /* These two are used only from process_initResponse() */
355 static void render_initUserInfo(Z_OtherInformation *ui1);
356 static void render_diag(Z_DiagnosticFormat *diag);
357
358 static void pr_opt(const char *opt, void *clientData)
359 {
360     printf (" %s", opt);
361 }
362
363 static int process_initResponse(Z_InitResponse *res)
364 {
365     int ver = 0;
366     /* save session parameters for later use */
367     session_mem = odr_extract_mem(in);
368     session = res;
369
370     for (ver = 0; ver < 8; ver++)
371         if (!ODR_MASK_GET(res->protocolVersion, ver))
372             break;
373
374     if (!*res->result)
375         printf("Connection rejected by v%d target.\n", ver);
376     else
377         printf("Connection accepted by v%d target.\n", ver);
378     if (res->implementationId)
379         printf("ID     : %s\n", res->implementationId);
380     if (res->implementationName)
381         printf("Name   : %s\n", res->implementationName);
382     if (res->implementationVersion)
383         printf("Version: %s\n", res->implementationVersion);
384     if (res->userInformationField)
385     {
386         Z_External *uif = res->userInformationField;
387         if (uif->which == Z_External_userInfo1) {
388             render_initUserInfo(uif->u.userInfo1);
389         } else {
390             printf("UserInformationfield:\n");
391             if (!z_External(print, (Z_External**)&uif, 0, 0))
392             {
393                 odr_perror(print, "Printing userinfo\n");
394                 odr_reset(print);
395             }
396             if (uif->which == Z_External_octet) {
397                 printf("Guessing visiblestring:\n");
398                 printf("'%.*s'\n", uif->u.octet_aligned->len,
399                        uif->u.octet_aligned->buf);
400             }
401             else if (uif->which == Z_External_single) 
402             {
403                 Odr_any *sat = uif->u.single_ASN1_type;
404                 oident *oid = oid_getentbyoid(uif->direct_reference);
405                 if (oid->value == VAL_OCLCUI) {
406                     Z_OCLC_UserInformation *oclc_ui;
407                     ODR decode = odr_createmem(ODR_DECODE);
408                     odr_setbuf(decode, sat->buf, sat->len, 0);
409                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
410                         printf ("Bad OCLC UserInformation:\n");
411                     else
412                         printf ("OCLC UserInformation:\n");
413                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
414                         printf ("Bad OCLC UserInformation spec\n");
415                     odr_destroy(decode);
416                 }
417                 else
418                 {
419                     /* Peek at any private Init-diagnostic APDUs */
420                     printf("### NAUGHTY: External is '%.*s'\n",
421                            sat->len, sat->buf);
422                 }
423             }
424             odr_reset (print);
425         }
426     }
427     printf ("Options:");
428     yaz_init_opt_decode(res->options, pr_opt, 0);
429     printf ("\n");
430
431     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
432         setnumber = 0;
433     
434     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel)) {
435     
436         Z_CharSetandLanguageNegotiation *p =
437                 yaz_get_charneg_record(res->otherInfo);
438         
439         if (p) {
440             
441             char *charset=NULL, *lang=NULL;
442             int selected;
443             
444             yaz_get_response_charneg(session_mem, p, &charset, &lang,
445                                      &selected);
446
447             if (outputCharset && negotiationCharset) {
448                     odr_set_charset (out, charset, outputCharset);
449                     odr_set_charset (in, outputCharset, charset);
450             }
451             else {
452                     odr_set_charset (out, 0, 0);
453                     odr_set_charset (in, 0, 0);
454             }
455             
456             printf("Accepted character set : %s\n", charset);
457             printf("Accepted code language : %s\n", lang ? lang : "none");
458             printf("Accepted records in ...: %d\n", selected );
459         }
460     }
461     fflush (stdout);
462     return 0;
463 }
464
465
466 static void render_initUserInfo(Z_OtherInformation *ui1) {
467     int i;
468     printf("Init response contains %d otherInfo unit%s:\n",
469            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
470
471     for (i = 0; i < ui1->num_elements; i++) {
472         Z_OtherInformationUnit *unit = ui1->list[i];
473         printf("  %d: otherInfo unit contains ", i+1);
474         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
475             unit->information.externallyDefinedInfo &&
476             unit->information.externallyDefinedInfo->which ==
477             Z_External_diag1) {
478             render_diag(unit->information.externallyDefinedInfo->u.diag1);
479         } 
480         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
481         {
482             printf("unsupported otherInfo unit->which = %d\n", unit->which);
483         }
484         else 
485         {
486             printf("unsupported otherInfo unit external %d\n",
487                    unit->information.externallyDefinedInfo ? 
488                    unit->information.externallyDefinedInfo->which : -2);
489         }
490     }
491 }
492
493
494 /* ### should this share code with display_diagrecs()? */
495 static void render_diag(Z_DiagnosticFormat *diag) {
496     int i;
497
498     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
499     for (i = 0; i < diag->num; i++) {
500         Z_DiagnosticFormat_s *ds = diag->elements[i];
501         printf("    %d: ", i+1);
502         switch (ds->which) {
503         case Z_DiagnosticFormat_s_defaultDiagRec: {
504             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
505             /* ### should check `dd->diagnosticSetId' */
506             printf("code=%d (%s)", *dd->condition,
507                    diagbib1_str(*dd->condition));
508             /* Both types of addinfo are the same, so use type-pun */
509             if (dd->u.v2Addinfo != 0)
510                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
511             break;
512         }
513         case Z_DiagnosticFormat_s_explicitDiagnostic:
514             printf("Explicit diagnostic (not supported)");
515             break;
516         default:
517             printf("Unrecognised diagnostic type %d", ds->which);
518             break;
519         }
520
521         if (ds->message != 0)
522             printf(", message='%s'", ds->message);
523         printf("\n");
524     }
525 }
526
527
528 static int set_base(const char *arg)
529 {
530     int i;
531     const char *cp;
532
533     for (i = 0; i<num_databaseNames; i++)
534         xfree (databaseNames[i]);
535     num_databaseNames = 0;
536     while (1)
537     {
538         char *cp1;
539         if (!(cp = strchr(arg, ' ')))
540             cp = arg + strlen(arg);
541         if (cp - arg < 1)
542             break;
543         databaseNames[num_databaseNames] = (char *)xmalloc (1 + cp - arg);
544         memcpy (databaseNames[num_databaseNames], arg, cp - arg);
545         databaseNames[num_databaseNames][cp - arg] = '\0';
546
547         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
548             if (*cp1 == '+')
549                 *cp1 = ' ';
550         num_databaseNames++;
551
552         if (!*cp)
553             break;
554         arg = cp+1;
555     }
556     if (num_databaseNames == 0)
557     {
558         num_databaseNames = 1;
559         databaseNames[0] = xstrdup("");
560     }
561     return 1;
562 }
563
564 static int cmd_base(const char *arg)
565 {
566     if (!*arg)
567     {
568         printf("Usage: base <database> <database> ...\n");
569         return 0;
570     }
571     return set_base(arg);
572 }
573
574 void cmd_open_remember_last_open_command(const char* arg, char* new_open_command)
575 {
576     if(last_open_command != arg) 
577     {
578         if(last_open_command) xfree(last_open_command);
579         last_open_command = xstrdup(new_open_command);
580     }
581 }
582
583 int session_connect(const char *arg)
584 {
585     void *add;
586     char type_and_host[101];
587     const char *basep = 0;
588 #if HAVE_OPENSSL_SSL_H
589     SSL *ssl;
590 #endif
591     if (conn)
592     {
593         cs_close (conn);
594         conn = NULL;
595         if (session_mem)
596         {
597             nmem_destroy (session_mem);
598             session_mem = NULL;
599         }
600     }   
601     cs_get_host_args(arg, &basep);
602
603     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
604     type_and_host[sizeof(type_and_host)-1] = '\0';
605
606     cmd_open_remember_last_open_command(arg, type_and_host);
607
608     if (yazProxy)
609         conn = cs_create_host(yazProxy, 1, &add);
610     else
611         conn = cs_create_host(arg, 1, &add);
612     if (!conn)
613     {
614         printf ("Couldn't create comstack\n");
615         return 0;
616     }
617 #if HAVE_XML2
618     if (conn->protocol == PROTO_HTTP)
619         queryType = QueryType_CQL;
620 #else
621     if (conn->protocol == PROTO_HTTP)
622     {
623         printf ("SRW/HTTP not enabled in this YAZ\n");
624         cs_close(conn);
625         conn = 0;
626         return 0;
627     }
628 #endif
629     protocol = conn->protocol;
630     if (conn->protocol == PROTO_HTTP)
631         set_base("");
632     else
633         set_base("Default");
634     printf("Connecting...");
635     fflush(stdout);
636     if (cs_connect(conn, add) < 0)
637     {
638         printf ("error = %s\n", cs_strerror(conn));
639         if (conn->cerrno == CSYSERR)
640         {
641             char msg[256];
642             yaz_strerror(msg, sizeof(msg));
643             printf ("%s\n", msg);
644         }
645         cs_close(conn);
646         conn = 0;
647         return 0;
648     }
649     printf("OK.\n");
650 #if HAVE_OPENSSL_SSL_H
651     if ((ssl = (SSL *) cs_get_ssl(conn)))
652     {
653         X509 *server_cert = SSL_get_peer_certificate (ssl);
654
655         if (server_cert)
656         {
657             char *pem_buf;
658             int pem_len;
659             BIO *bio = BIO_new(BIO_s_mem());
660
661             /* get PEM buffer in memory */
662             PEM_write_bio_X509(bio, server_cert);
663             pem_len = BIO_get_mem_data(bio, &pem_buf);
664             fwrite(pem_buf, pem_len, 1, stdout);
665         
666             /* print all info on screen .. */
667             X509_print_fp(stdout, server_cert);
668             BIO_free(bio);
669
670             X509_free (server_cert);
671         }
672     }
673 #endif
674     if (basep && *basep)
675         set_base (basep);
676     if (protocol == PROTO_Z3950)
677     {
678         send_initRequest(type_and_host);
679         return 2;
680     }
681     return 0;
682 }
683
684 int cmd_open(const char *arg)
685 {
686     if (arg)
687     {
688         strncpy (cur_host, arg, sizeof(cur_host)-1);
689         cur_host[sizeof(cur_host)-1] = 0;
690     }
691     return session_connect(cur_host);
692 }
693
694 void try_reconnect() 
695 {
696     char* open_command;
697         
698     if(!( auto_reconnect && last_open_command) ) return ;
699
700     open_command = (char *) xmalloc (strlen(last_open_command)+6);
701     strcpy (open_command, "open ");
702         
703     strcat (open_command, last_open_command);
704
705     process_cmd_line(open_command);
706         
707     xfree(open_command);                                
708 }
709
710 int cmd_authentication(const char *arg)
711 {
712     static Z_IdAuthentication au;
713     static char user[40], group[40], pass[40];
714     static Z_IdPass idPass;
715     int r;
716
717     if (!*arg)
718     {
719         printf("Auth field set to null\n");
720         auth = 0;
721         return 1;
722     }
723     r = sscanf (arg, "%39s %39s %39s", user, group, pass);
724     if (r == 0)
725     {
726         printf("Authentication set to null\n");
727         auth = 0;
728     }
729     if (r == 1)
730     {
731         auth = &au;
732         if (!strcmp(user, "-")) {
733             au.which = Z_IdAuthentication_anonymous;
734             printf("Authentication set to Anonymous\n");
735         } else {
736             au.which = Z_IdAuthentication_open;
737             au.u.open = user;
738             printf("Authentication set to Open (%s)\n", user);
739         }
740     }
741     if (r == 2)
742     {
743         auth = &au;
744         au.which = Z_IdAuthentication_idPass;
745         au.u.idPass = &idPass;
746         idPass.groupId = NULL;
747         idPass.userId = user;
748         idPass.password = group;
749         printf("Authentication set to User (%s), Pass (%s)\n", user, group);
750     }
751     if (r == 3)
752     {
753         auth = &au;
754         au.which = Z_IdAuthentication_idPass;
755         au.u.idPass = &idPass;
756         idPass.groupId = group;
757         idPass.userId = user;
758         idPass.password = pass;
759         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
760                user, group, pass);
761     }
762     return 1;
763 }
764
765 /* SEARCH SERVICE ------------------------------ */
766 static void display_record(Z_External *r);
767
768 static void print_record(const unsigned char *buf, size_t len)
769 {
770     size_t i = len;
771     print_stringn (buf, len);
772     /* add newline if not already added ... */
773     if (i <= 0 || buf[i-1] != '\n')
774         printf ("\n");
775 }
776
777 static void display_record(Z_External *r)
778 {
779     oident *ent = oid_getentbyoid(r->direct_reference);
780
781     record_last = r;
782     /*
783      * Tell the user what we got.
784      */
785     if (r->direct_reference)
786     {
787         printf("Record type: ");
788         if (ent)
789             printf("%s\n", ent->desc);
790         else if (!odr_oid(print, &r->direct_reference, 0, 0))
791         {
792             odr_perror(print, "print oid");
793             odr_reset(print);
794         }
795     }
796     /* Check if this is a known, ASN.1 type tucked away in an octet string */
797     if (ent && r->which == Z_External_octet)
798     {
799         Z_ext_typeent *type = z_ext_getentbyref(ent->value);
800         char *rr;
801
802         if (type)
803         {
804             /*
805              * Call the given decoder to process the record.
806              */
807             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
808                 r->u.octet_aligned->len, 0);
809             if (!(*type->fun)(in, &rr, 0, 0))
810             {
811                 odr_perror(in, "Decoding constructed record.");
812                 fprintf(stdout, "[Near %d]\n", odr_offset(in));
813                 fprintf(stdout, "Packet dump:\n---------\n");
814                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
815                             r->u.octet_aligned->len);
816                 fprintf(stdout, "---------\n");
817                 
818                 /* note just ignores the error ant print the bytes form the octet_aligned later */
819             } else {
820                 /*
821                  * Note: we throw away the original, BER-encoded record here.
822                  * Do something else with it if you want to keep it.
823                  */
824                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
825                 r->which = type->what;
826             }
827         }
828     }
829     if (ent && ent->value == VAL_SOIF)
830     {
831         print_record((const unsigned char *) r->u.octet_aligned->buf,
832                      r->u.octet_aligned->len);
833         if (marc_file)
834             fwrite (r->u.octet_aligned->buf, 1, r->u.octet_aligned->len, marc_file);
835     }
836     else if (r->which == Z_External_octet)
837     {
838         const char *octet_buf = (char*)r->u.octet_aligned->buf;
839         if (ent->oclass == CLASS_RECSYN && 
840                 (ent->value == VAL_TEXT_XML || 
841                  ent->value == VAL_APPLICATION_XML ||
842                  ent->value == VAL_HTML))
843         {
844             print_record((const unsigned char *) octet_buf,
845                          r->u.octet_aligned->len);
846         }
847         else if (ent->value == VAL_POSTSCRIPT)
848         {
849             int size = r->u.octet_aligned->len;
850             if (size > 100)
851                 size = 100;
852             print_record((const unsigned char *) octet_buf, size);
853         }
854         else
855         {
856             if ( 
857 #if AVOID_MARC_DECODE
858                 /* primitive check for a marc OID 5.1-29 except 16 */
859                 ent->oidsuffix[0] == 5 && ent->oidsuffix[1] < 30 &&
860                 ent->oidsuffix[1] != 16
861 #else
862                 1
863 #endif
864                 )
865             {
866                 char *result;
867                 int rlen;
868                 yaz_iconv_t cd = 0;
869                 yaz_marc_t mt = yaz_marc_create();
870                     
871                 if (yaz_marc_decode_buf(mt, octet_buf,r->u.octet_aligned->len,
872                                         &result, &rlen)> 0)
873                 {
874                     char *from = 0;
875                     if (marcCharset && !strcmp(marcCharset, "auto"))
876                     {
877                         if (ent->value == VAL_USMARC)
878                         {
879                             if (octet_buf[9] == 'a')
880                                 from = "UTF-8";
881                             else
882                                 from = "MARC-8";
883                         }
884                         else
885                             from = "ISO-8859-1";
886                     }
887                     else if (marcCharset)
888                         from = marcCharset;
889                     if (outputCharset && from)
890                     {   
891                         cd = yaz_iconv_open(outputCharset, from);
892                         printf ("convert from %s to %s", from, 
893                                 outputCharset);
894                         if (!cd)
895                             printf (" unsupported\n");
896                         else
897                             printf ("\n");
898                     }
899                     if (!cd)
900                         fwrite (result, 1, rlen, stdout);
901                     else
902                     {
903                         char outbuf[6];
904                         size_t inbytesleft = rlen;
905                         const char *inp = result;
906                         
907                         while (inbytesleft)
908                         {
909                             size_t outbytesleft = sizeof(outbuf);
910                             char *outp = outbuf;
911                             size_t r;
912
913                             r = yaz_iconv (cd, (char**) &inp,
914                                            &inbytesleft, 
915                                            &outp, &outbytesleft);
916                             if (r == (size_t) (-1))
917                             {
918                                 int e = yaz_iconv_error(cd);
919                                 if (e != YAZ_ICONV_E2BIG)
920                                     break;
921                             }
922                             fwrite (outbuf, outp - outbuf, 1, stdout);
923                         }
924                     }
925                 }
926                 else
927                 {
928                     printf ("bad MARC. Dumping as it is:\n");
929                     print_record((const unsigned char*) octet_buf,
930                                   r->u.octet_aligned->len);
931                 }       
932                 yaz_marc_destroy(mt);
933                 if (cd)
934                     yaz_iconv_close(cd);
935             }
936             else
937             {
938                 print_record((const unsigned char*) octet_buf,
939                              r->u.octet_aligned->len);
940             }
941         }
942         if (marc_file)
943             fwrite (octet_buf, 1, r->u.octet_aligned->len, marc_file);
944     }
945     else if (ent && ent->value == VAL_SUTRS)
946     {
947         if (r->which != Z_External_sutrs)
948         {
949             printf("Expecting single SUTRS type for SUTRS.\n");
950             return;
951         }
952         print_record(r->u.sutrs->buf, r->u.sutrs->len);
953         if (marc_file)
954             fwrite (r->u.sutrs->buf, 1, r->u.sutrs->len, marc_file);
955     }
956     else if (ent && ent->value == VAL_GRS1)
957     {
958         WRBUF w;
959         if (r->which != Z_External_grs1)
960         {
961             printf("Expecting single GRS type for GRS.\n");
962             return;
963         }
964         w = wrbuf_alloc();
965         yaz_display_grs1(w, r->u.grs1, 0);
966         puts (wrbuf_buf(w));
967         wrbuf_free(w, 1);
968     }
969     else if (ent && ent->value == VAL_OPAC)
970     {
971         int i;
972         if (r->u.opac->bibliographicRecord)
973             display_record(r->u.opac->bibliographicRecord);
974         for (i = 0; i<r->u.opac->num_holdingsData; i++)
975         {
976             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
977             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
978             {
979                 printf ("MARC holdings %d\n", i);
980                 display_record(h->u.marcHoldingsRecord);
981             }
982             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
983             {
984                 int j;
985
986                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
987
988                 printf ("Data holdings %d\n", i);
989                 if (data->typeOfRecord)
990                     printf ("typeOfRecord: %s\n", data->typeOfRecord);
991                 if (data->encodingLevel)
992                     printf ("encodingLevel: %s\n", data->encodingLevel);
993                 if (data->receiptAcqStatus)
994                     printf ("receiptAcqStatus: %s\n", data->receiptAcqStatus);
995                 if (data->generalRetention)
996                     printf ("generalRetention: %s\n", data->generalRetention);
997                 if (data->completeness)
998                     printf ("completeness: %s\n", data->completeness);
999                 if (data->dateOfReport)
1000                     printf ("dateOfReport: %s\n", data->dateOfReport);
1001                 if (data->nucCode)
1002                     printf ("nucCode: %s\n", data->nucCode);
1003                 if (data->localLocation)
1004                     printf ("localLocation: %s\n", data->localLocation);
1005                 if (data->shelvingLocation)
1006                     printf ("shelvingLocation: %s\n", data->shelvingLocation);
1007                 if (data->callNumber)
1008                     printf ("callNumber: %s\n", data->callNumber);
1009                 if (data->shelvingData)
1010                     printf ("shelvingData: %s\n", data->shelvingData);
1011                 if (data->copyNumber)
1012                     printf ("copyNumber: %s\n", data->copyNumber);
1013                 if (data->publicNote)
1014                     printf ("publicNote: %s\n", data->publicNote);
1015                 if (data->reproductionNote)
1016                     printf ("reproductionNote: %s\n", data->reproductionNote);
1017                 if (data->termsUseRepro)
1018                     printf ("termsUseRepro: %s\n", data->termsUseRepro);
1019                 if (data->enumAndChron)
1020                     printf ("enumAndChron: %s\n", data->enumAndChron);
1021                 for (j = 0; j<data->num_volumes; j++)
1022                 {
1023                     printf ("volume %d\n", j);
1024                     if (data->volumes[j]->enumeration)
1025                         printf (" enumeration: %s\n",
1026                                 data->volumes[j]->enumeration);
1027                     if (data->volumes[j]->chronology)
1028                         printf (" chronology: %s\n",
1029                                 data->volumes[j]->chronology);
1030                     if (data->volumes[j]->enumAndChron)
1031                         printf (" enumAndChron: %s\n",
1032                                 data->volumes[j]->enumAndChron);
1033                 }
1034                 for (j = 0; j<data->num_circulationData; j++)
1035                 {
1036                     printf ("circulation %d\n", j);
1037                     if (data->circulationData[j]->availableNow)
1038                         printf (" availableNow: %d\n",
1039                                 *data->circulationData[j]->availableNow);
1040                     if (data->circulationData[j]->availablityDate)
1041                         printf (" availabiltyDate: %s\n",
1042                                 data->circulationData[j]->availablityDate);
1043                     if (data->circulationData[j]->availableThru)
1044                         printf (" availableThru: %s\n",
1045                                 data->circulationData[j]->availableThru);
1046                     if (data->circulationData[j]->restrictions)
1047                         printf (" restrictions: %s\n",
1048                                 data->circulationData[j]->restrictions);
1049                     if (data->circulationData[j]->itemId)
1050                         printf (" itemId: %s\n",
1051                                 data->circulationData[j]->itemId);
1052                     if (data->circulationData[j]->renewable)
1053                         printf (" renewable: %d\n",
1054                                 *data->circulationData[j]->renewable);
1055                     if (data->circulationData[j]->onHold)
1056                         printf (" onHold: %d\n",
1057                                 *data->circulationData[j]->onHold);
1058                     if (data->circulationData[j]->enumAndChron)
1059                         printf (" enumAndChron: %s\n",
1060                                 data->circulationData[j]->enumAndChron);
1061                     if (data->circulationData[j]->midspine)
1062                         printf (" midspine: %s\n",
1063                                 data->circulationData[j]->midspine);
1064                     if (data->circulationData[j]->temporaryLocation)
1065                         printf (" temporaryLocation: %s\n",
1066                                 data->circulationData[j]->temporaryLocation);
1067                 }
1068             }
1069         }
1070     }
1071     else 
1072     {
1073         printf("Unknown record representation.\n");
1074         if (!z_External(print, &r, 0, 0))
1075         {
1076             odr_perror(print, "Printing external");
1077             odr_reset(print);
1078         }
1079     }
1080 }
1081
1082 static void display_diagrecs(Z_DiagRec **pp, int num)
1083 {
1084     int i;
1085     oident *ent;
1086     Z_DefaultDiagFormat *r;
1087
1088     printf("Diagnostic message(s) from database:\n");
1089     for (i = 0; i<num; i++)
1090     {
1091         Z_DiagRec *p = pp[i];
1092         if (p->which != Z_DiagRec_defaultFormat)
1093         {
1094             printf("Diagnostic record not in default format.\n");
1095             return;
1096         }
1097         else
1098             r = p->u.defaultFormat;
1099         if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
1100             ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
1101             printf("Missing or unknown diagset\n");
1102         printf("    [%d] %s", *r->condition, diagbib1_str(*r->condition));
1103         switch (r->which)
1104         {
1105         case Z_DefaultDiagFormat_v2Addinfo:
1106             printf (" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1107             break;
1108         case Z_DefaultDiagFormat_v3Addinfo:
1109             printf (" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1110             break;
1111         }
1112     }
1113 }
1114
1115
1116 static void display_nameplusrecord(Z_NamePlusRecord *p)
1117 {
1118     if (p->databaseName)
1119         printf("[%s]", p->databaseName);
1120     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1121         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1122     else if (p->which == Z_NamePlusRecord_databaseRecord)
1123         display_record(p->u.databaseRecord);
1124 }
1125
1126 static void display_records(Z_Records *p)
1127 {
1128     int i;
1129
1130     if (p->which == Z_Records_NSD)
1131     {
1132         Z_DiagRec dr, *dr_p = &dr;
1133         dr.which = Z_DiagRec_defaultFormat;
1134         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1135         display_diagrecs (&dr_p, 1);
1136     }
1137     else if (p->which == Z_Records_multipleNSD)
1138         display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
1139                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1140     else 
1141     {
1142         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1143         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1144             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1145     }
1146 }
1147
1148 static int send_deleteResultSetRequest(const char *arg)
1149 {
1150     char names[8][32];
1151     int i;
1152
1153     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1154     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1155
1156     req->referenceId = set_refid (out);
1157
1158     req->num_resultSetList =
1159         sscanf (arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1160                 names[0], names[1], names[2], names[3],
1161                 names[4], names[5], names[6], names[7]);
1162
1163     req->deleteFunction = (int *)
1164         odr_malloc (out, sizeof(*req->deleteFunction));
1165     if (req->num_resultSetList > 0)
1166     {
1167         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1168         req->resultSetList = (char **)
1169             odr_malloc (out, sizeof(*req->resultSetList)*
1170                         req->num_resultSetList);
1171         for (i = 0; i<req->num_resultSetList; i++)
1172             req->resultSetList[i] = names[i];
1173     }
1174     else
1175     {
1176         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1177         req->resultSetList = 0;
1178     }
1179     
1180     send_apdu(apdu);
1181     printf("Sent deleteResultSetRequest.\n");
1182     return 2;
1183 }
1184
1185 #if HAVE_XML2
1186 static int send_srw(Z_SRW_PDU *sr)
1187 {
1188     const char *charset = negotiationCharset;
1189     const char *host_port = cur_host;
1190     char *path = 0;
1191     char ctype[50];
1192     Z_SOAP_Handler h[2] = {
1193         {"http://www.loc.gov/zing/srw/", 0, (Z_SOAP_fun) yaz_srw_codec},
1194         {0, 0, 0}
1195     };
1196     ODR o = odr_createmem(ODR_ENCODE);
1197     int ret;
1198     Z_SOAP *p = odr_malloc(o, sizeof(*p));
1199     Z_GDU *gdu;
1200
1201     path = odr_malloc(out, strlen(databaseNames[0])+2);
1202     *path = '/';
1203     strcpy(path+1, databaseNames[0]);
1204
1205     gdu = z_get_HTTP_Request(out);
1206     gdu->u.HTTP_Request->version = http_version;
1207     gdu->u.HTTP_Request->path = odr_strdup(out, path);
1208
1209     if (host_port)
1210     {
1211         const char *cp0 = strstr(host_port, "://");
1212         const char *cp1 = 0;
1213         if (cp0)
1214             cp0 = cp0+3;
1215         else
1216             cp0 = host_port;
1217
1218         cp1 = strchr(cp0, '/');
1219         if (!cp1)
1220             cp1 = cp0+strlen(cp0);
1221
1222         if (cp0 && cp1)
1223         {
1224             char *h = odr_malloc(out, cp1 - cp0 + 1);
1225             memcpy (h, cp0, cp1 - cp0);
1226             h[cp1-cp0] = '\0';
1227             z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers,
1228                               "Host", h);
1229         }
1230     }
1231
1232     strcpy(ctype, "text/xml");
1233     if (charset && strlen(charset) < 20)
1234     {
1235         strcat(ctype, "; charset=");
1236         strcat(ctype, charset);
1237     }
1238     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers,
1239                       "Content-Type", ctype);
1240     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers,
1241                       "SOAPAction", "\"\"");
1242     p->which = Z_SOAP_generic;
1243     p->u.generic = odr_malloc(o, sizeof(*p->u.generic));
1244     p->u.generic->no = 0;
1245     p->u.generic->ns = 0;
1246     p->u.generic->p = sr;
1247     p->ns = "http://schemas.xmlsoap.org/soap/envelope/";
1248
1249     ret = z_soap_codec_enc(o, &p,
1250                            &gdu->u.HTTP_Request->content_buf,
1251                            &gdu->u.HTTP_Request->content_len, h,
1252                            charset);
1253
1254     if (z_GDU(out, &gdu, 0, 0))
1255     {
1256         /* encode OK */
1257         char *buf_out;
1258         int len_out;
1259         int r;
1260         if (apdu_file)
1261         {
1262             if (!z_GDU(print, &gdu, 0, 0))
1263                 printf ("Failed to print outgoing APDU\n");
1264             odr_reset(print);
1265         }
1266         buf_out = odr_getbuf(out, &len_out, 0);
1267         
1268         /* we don't odr_reset(out), since we may need the buffer again */
1269
1270         do_hex_dump(buf_out, len_out);
1271
1272         r = cs_put(conn, buf_out, len_out);
1273
1274         odr_destroy(o);
1275         
1276         if (r >= 0)
1277             return 2;
1278     }
1279     return 0;
1280 }
1281 #endif
1282
1283 #if HAVE_XML2
1284 static char *encode_SRW_term(ODR o, const char *q)
1285 {
1286     const char *in_charset = "ISO-8859-1";
1287     WRBUF w = wrbuf_alloc();
1288     yaz_iconv_t cd;
1289     char *res;
1290     if (outputCharset)
1291         in_charset = outputCharset;
1292     cd = yaz_iconv_open("UTF-8", in_charset);
1293     if (!cd)
1294     {
1295         wrbuf_free(w, 1);
1296         return odr_strdup(o, q);
1297     }
1298     wrbuf_iconv_write(w, cd, q, strlen(q));
1299     if (wrbuf_len(w))
1300     {
1301         int len = wrbuf_len(w);
1302         res = odr_strdupn(o, wrbuf_buf(w), len);
1303     }
1304     else
1305         res = odr_strdup(o, q);    
1306     yaz_iconv_close(cd);
1307     wrbuf_free(w, 1);
1308     return res;
1309 }
1310
1311
1312 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1313 {
1314     Z_SRW_PDU *sr = 0;
1315     
1316     /* regular requestse .. */
1317     sr = yaz_srw_get(out, Z_SRW_scan_request);
1318
1319     switch(queryType)
1320     {
1321     case QueryType_CQL:
1322         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1323         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1324         break;
1325     case QueryType_Prefix:
1326         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1327         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1328         break;
1329     default:
1330         printf ("Only CQL and PQF supported in SRW\n");
1331         return 0;
1332     }
1333     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1334     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1335     return send_srw(sr);
1336 }
1337
1338 static int send_SRW_searchRequest(const char *arg)
1339 {
1340     Z_SRW_PDU *sr = 0;
1341     
1342     if (!srw_sr)
1343     {
1344         assert(srw_sr_odr_out == 0);
1345         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1346     }
1347     odr_reset(srw_sr_odr_out);
1348
1349     setno = 1;
1350
1351     /* save this for later .. when fetching individual records */
1352     srw_sr =  yaz_srw_get(srw_sr_odr_out, Z_SRW_searchRetrieve_request);
1353     
1354     /* regular request .. */
1355     sr = yaz_srw_get(out, Z_SRW_searchRetrieve_request);
1356
1357     switch(queryType)
1358     {
1359     case QueryType_CQL:
1360         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1361         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1362
1363         sr->u.request->query_type = Z_SRW_query_type_cql;
1364         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1365         break;
1366     case QueryType_Prefix:
1367         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1368         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1369
1370         sr->u.request->query_type = Z_SRW_query_type_pqf;
1371         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1372         break;
1373     default:
1374         printf ("Only CQL and PQF supported in SRW\n");
1375         return 0;
1376     }
1377     sr->u.request->maximumRecords = odr_intdup(out, 0);
1378
1379     if (record_schema)
1380         sr->u.request->recordSchema = record_schema;
1381     if (recordsyntax == VAL_TEXT_XML)
1382         sr->u.explain_request->recordPacking = "xml";
1383     return send_srw(sr);
1384 }
1385 #endif
1386
1387 static int send_searchRequest(const char *arg)
1388 {
1389     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1390     Z_SearchRequest *req = apdu->u.searchRequest;
1391     Z_Query query;
1392     struct ccl_rpn_node *rpn = NULL;
1393     int error, pos;
1394     char setstring[100];
1395     Z_RPNQuery *RPNquery;
1396     Odr_oct ccl_query;
1397     YAZ_PQF_Parser pqf_parser;
1398     Z_External *ext;
1399     QueryType myQueryType = queryType;
1400     char pqfbuf[512];
1401
1402     if (myQueryType == QueryType_CCL2RPN)
1403     {
1404         rpn = ccl_find_str(bibset, arg, &error, &pos);
1405         if (error)
1406         {
1407             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1408             return 0;
1409         }
1410     } else if (myQueryType == QueryType_CQL2RPN) {
1411         /* ### All this code should be wrapped in a utility function */
1412         CQL_parser parser;
1413         struct cql_node *node;
1414         const char *addinfo;
1415         if (cqltrans == 0) {
1416             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1417             return 0;
1418         }
1419         parser = cql_parser_create();
1420         if ((error = cql_parser_string(parser, arg)) != 0) {
1421             printf("Can't parse CQL: must be a syntax error\n");
1422             return 0;
1423         }
1424         node = cql_parser_result(parser);
1425         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1426                                        sizeof pqfbuf)) != 0) {
1427             error = cql_transform_error(cqltrans, &addinfo);
1428             printf ("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1429                     cql_strerror(error), addinfo);
1430             return 0;
1431         }
1432         arg = pqfbuf;
1433         myQueryType = QueryType_Prefix;
1434     }
1435
1436     req->referenceId = set_refid (out);
1437     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1438     {
1439         static unsigned char big[2100];
1440         static Odr_oct bigo;
1441
1442         /* send a very big referenceid to test transport stack etc. */
1443         memset(big, 'A', 2100);
1444         bigo.len = bigo.size = 2100;
1445         bigo.buf = big;
1446         req->referenceId = &bigo;
1447     }
1448     
1449     if (setnumber >= 0)
1450     {
1451         sprintf(setstring, "%d", ++setnumber);
1452         req->resultSetName = setstring;
1453     }
1454     *req->smallSetUpperBound = smallSetUpperBound;
1455     *req->largeSetLowerBound = largeSetLowerBound;
1456     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1457     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1458         mediumSetPresentNumber > 0))
1459     {
1460         req->preferredRecordSyntax =
1461             yaz_oidval_to_z3950oid(out, CLASS_RECSYN, recordsyntax);
1462
1463         req->smallSetElementSetNames =
1464             req->mediumSetElementSetNames = elementSetNames;
1465     }
1466     req->num_databaseNames = num_databaseNames;
1467     req->databaseNames = databaseNames;
1468
1469     req->query = &query;
1470
1471     switch (myQueryType)
1472     {
1473     case QueryType_Prefix:
1474         query.which = Z_Query_type_1;
1475         pqf_parser = yaz_pqf_create ();
1476         RPNquery = yaz_pqf_parse (pqf_parser, out, arg);
1477         if (!RPNquery)
1478         {
1479             const char *pqf_msg;
1480             size_t off;
1481             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
1482             printf("%*s^\n", off+4, "");
1483             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1484             
1485             yaz_pqf_destroy (pqf_parser);
1486             return 0;
1487         }
1488         yaz_pqf_destroy (pqf_parser);
1489         query.u.type_1 = RPNquery;
1490         break;
1491     case QueryType_CCL:
1492         query.which = Z_Query_type_2;
1493         query.u.type_2 = &ccl_query;
1494         ccl_query.buf = (unsigned char*) arg;
1495         ccl_query.len = strlen(arg);
1496         break;
1497     case QueryType_CCL2RPN:
1498         query.which = Z_Query_type_1;
1499         RPNquery = ccl_rpn_query(out, rpn);
1500         if (!RPNquery)
1501         {
1502             printf ("Couldn't convert from CCL to RPN\n");
1503             return 0;
1504         }
1505         query.u.type_1 = RPNquery;
1506         ccl_rpn_delete (rpn);
1507         break;
1508     case QueryType_CQL:
1509         query.which = Z_Query_type_104;
1510         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1511         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1512         ext->indirect_reference = 0;
1513         ext->descriptor = 0;
1514         ext->which = Z_External_CQL;
1515         ext->u.cql = odr_strdup(out, arg);
1516         query.u.type_104 =  ext;
1517         break;
1518     default:
1519         printf ("Unsupported query type\n");
1520         return 0;
1521     }
1522     if (send_apdu(apdu))
1523         printf("Sent searchRequest.\n");
1524     setno = 1;
1525     return 2;
1526 }
1527
1528 /* display Query Expression as part of searchResult-1 */
1529 static void display_queryExpression (Z_QueryExpression *qe)
1530 {
1531     if (!qe)
1532         return;
1533     if (qe->which == Z_QueryExpression_term)
1534     {
1535         if (qe->u.term->queryTerm)
1536         {
1537             Z_Term *term = qe->u.term->queryTerm;
1538             switch (term->which)
1539             {
1540             case Z_Term_general:
1541                 printf (" %.*s", term->u.general->len, term->u.general->buf);
1542                 break;
1543             case Z_Term_characterString:
1544                 printf (" %s", term->u.characterString);
1545                 break;
1546             case Z_Term_numeric:
1547                 printf (" %d", *term->u.numeric);
1548                 break;
1549             case Z_Term_null:
1550                 printf (" null");
1551                 break;
1552             }
1553         }
1554     }
1555 }
1556
1557 /* see if we can find USR:SearchResult-1 */
1558 static void display_searchResult (Z_OtherInformation *o)
1559 {
1560     int i;
1561     if (!o)
1562         return ;
1563     for (i = 0; i < o->num_elements; i++)
1564     {
1565         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1566         {
1567             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1568             
1569             if (ext->which == Z_External_searchResult1)
1570             {
1571                 int j;
1572                 Z_SearchInfoReport *sr = ext->u.searchResult1;
1573                 printf ("SearchResult-1:");
1574                 for (j = 0; j < sr->num; j++)
1575                 {
1576                     if (!sr->elements[j]->subqueryExpression)
1577                         printf (" %d", j);
1578                     display_queryExpression (
1579                         sr->elements[j]->subqueryExpression);
1580                     display_queryExpression (
1581                         sr->elements[j]->subqueryInterpretation);
1582                     display_queryExpression (
1583                         sr->elements[j]->subqueryRecommendation);
1584                     if (sr->elements[j]->subqueryCount)
1585                         printf ("(%d)", *sr->elements[j]->subqueryCount);
1586                 }
1587                 printf ("\n");
1588             }
1589         }
1590     }
1591 }
1592
1593 static int process_searchResponse(Z_SearchResponse *res)
1594 {
1595     printf ("Received SearchResponse.\n");
1596     print_refid (res->referenceId);
1597     if (*res->searchStatus)
1598         printf("Search was a success.\n");
1599     else
1600         printf("Search was a bloomin' failure.\n");
1601     printf("Number of hits: %d", *res->resultCount);
1602     if (setnumber >= 0)
1603         printf (", setno %d", setnumber);
1604     printf ("\n");
1605     display_searchResult (res->additionalSearchInfo);
1606     printf("records returned: %d\n",
1607            *res->numberOfRecordsReturned);
1608     setno += *res->numberOfRecordsReturned;
1609     if (res->records)
1610         display_records(res->records);
1611     return 0;
1612 }
1613
1614 static void print_level(int iLevel)
1615 {
1616     int i;
1617     for (i = 0; i < iLevel * 4; i++)
1618         printf(" ");
1619 }
1620
1621 static void print_int(int iLevel, const char *pTag, int *pInt)
1622 {
1623     if (pInt != NULL)
1624     {
1625         print_level(iLevel);
1626         printf("%s: %d\n", pTag, *pInt);
1627     }
1628 }
1629
1630 static void print_string(int iLevel, const char *pTag, const char *pString)
1631 {
1632     if (pString != NULL)
1633     {
1634         print_level(iLevel);
1635         printf("%s: %s\n", pTag, pString);
1636     }
1637 }
1638
1639 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1640 {
1641     if (pOid != NULL)
1642     {
1643         int *pInt = pOid;
1644
1645         print_level(iLevel);
1646         printf("%s:", pTag);
1647         for (; *pInt != -1; pInt++)
1648             printf(" %d", *pInt);
1649         printf("\n");
1650     }
1651 }
1652
1653 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1654 {
1655     if (referenceId != NULL)
1656     {
1657         int i;
1658
1659         print_level(iLevel);
1660         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1661         for (i = 0; i < referenceId->len; i++)
1662             printf("%c", referenceId->buf[i]);
1663         printf("\n");
1664     }
1665 }
1666
1667 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1668 {
1669     if (pStringNumeric != NULL)
1670     {
1671         switch (pStringNumeric->which)
1672         {
1673         case Z_StringOrNumeric_string:
1674             print_string(iLevel, pTag, pStringNumeric->u.string);
1675             break;
1676             
1677         case Z_StringOrNumeric_numeric:
1678             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1679             break;
1680             
1681         default:
1682             print_level(iLevel);
1683             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1684             break;
1685         }
1686     }
1687 }
1688
1689 static void print_universe_report_duplicate(
1690     int iLevel,
1691     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1692 {
1693     if (pUniverseReportDuplicate != NULL)
1694     {
1695         print_level(iLevel);
1696         printf("Universe Report Duplicate: \n");
1697         iLevel++;
1698         print_string_or_numeric(iLevel, "Hit No",
1699                                 pUniverseReportDuplicate->hitno);
1700     }
1701 }
1702
1703 static void print_universe_report_hits(
1704     int iLevel,
1705     Z_UniverseReportHits *pUniverseReportHits)
1706 {
1707     if (pUniverseReportHits != NULL)
1708     {
1709         print_level(iLevel);
1710         printf("Universe Report Hits: \n");
1711         iLevel++;
1712         print_string_or_numeric(iLevel, "Database",
1713                                 pUniverseReportHits->database);
1714         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1715     }
1716 }
1717
1718 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1719 {
1720     if (pUniverseReport != NULL)
1721     {
1722         print_level(iLevel);
1723         printf("Universe Report: \n");
1724         iLevel++;
1725         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1726         switch (pUniverseReport->which)
1727         {
1728         case Z_UniverseReport_databaseHits:
1729             print_universe_report_hits(iLevel,
1730                                        pUniverseReport->u.databaseHits);
1731             break;
1732             
1733         case Z_UniverseReport_duplicate:
1734             print_universe_report_duplicate(iLevel,
1735                                             pUniverseReport->u.duplicate);
1736             break;
1737             
1738         default:
1739             print_level(iLevel);
1740             printf("Type: %d\n", pUniverseReport->which);
1741             break;
1742         }
1743     }
1744 }
1745
1746 static void print_external(int iLevel, Z_External *pExternal)
1747 {
1748     if (pExternal != NULL)
1749     {
1750         print_level(iLevel);
1751         printf("External: \n");
1752         iLevel++;
1753         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1754         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1755         print_string(iLevel, "Descriptor", pExternal->descriptor);
1756         switch (pExternal->which)
1757         {
1758         case Z_External_universeReport:
1759             print_universe_report(iLevel, pExternal->u.universeReport);
1760             break;
1761             
1762         default:
1763             print_level(iLevel);
1764             printf("Type: %d\n", pExternal->which);
1765             break;
1766         }
1767     }
1768 }
1769
1770 static int process_resourceControlRequest (Z_ResourceControlRequest *req)
1771 {
1772     printf ("Received ResourceControlRequest.\n");
1773     print_referenceId(1, req->referenceId);
1774     print_int(1, "Suspended Flag", req->suspendedFlag);
1775     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1776     print_int(1, "Response Required", req->responseRequired);
1777     print_int(1, "Triggered Request Flag", req->triggeredRequestFlag);
1778     print_external(1, req->resourceReport);
1779     return 0;
1780 }
1781
1782 void process_ESResponse(Z_ExtendedServicesResponse *res)
1783 {
1784     printf("Status: ");
1785     switch (*res->operationStatus)
1786     {
1787     case Z_ExtendedServicesResponse_done:
1788         printf ("done\n");
1789         break;
1790     case Z_ExtendedServicesResponse_accepted:
1791         printf ("accepted\n");
1792         break;
1793     case Z_ExtendedServicesResponse_failure:
1794         printf ("failure\n");
1795         display_diagrecs(res->diagnostics, res->num_diagnostics);
1796         break;
1797     default:
1798         printf ("unknown\n");
1799     }
1800     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1801         (res->num_diagnostics != 0) ) {
1802         display_diagrecs(res->diagnostics, res->num_diagnostics);
1803     }
1804     print_refid (res->referenceId);
1805     if (res->taskPackage && 
1806         res->taskPackage->which == Z_External_extendedService)
1807     {
1808         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
1809         Odr_oct *id = taskPackage->targetReference;
1810         Z_External *ext = taskPackage->taskSpecificParameters;
1811         
1812         if (id)
1813         {
1814             printf ("Target Reference: ");
1815             print_stringn (id->buf, id->len);
1816             printf ("\n");
1817         }
1818         if (ext->which == Z_External_update)
1819         {
1820             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
1821             if (utp && utp->targetPart)
1822             {
1823                 Z_IUTargetPart *targetPart = utp->targetPart;
1824                 int i;
1825
1826                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
1827                 {
1828
1829                     Z_IUTaskPackageRecordStructure *tpr =
1830                         targetPart->taskPackageRecords[i];
1831                     printf ("task package record %d\n", i+1);
1832                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
1833                     {
1834                         display_record (tpr->u.record);
1835                     }
1836                     else
1837                     {
1838                         printf ("other type\n");
1839                     }
1840                 }
1841             }
1842         }
1843     }
1844     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
1845     {
1846         Odr_oct *doc = res->taskPackage->u.octet_aligned;
1847         printf("%.*s\n", doc->len, doc->buf);
1848     }
1849 }
1850
1851 const char *get_ill_element (void *clientData, const char *element)
1852 {
1853     return 0;
1854 }
1855
1856 static Z_External *create_external_itemRequest()
1857 {
1858     struct ill_get_ctl ctl;
1859     ILL_ItemRequest *req;
1860     Z_External *r = 0;
1861     int item_request_size = 0;
1862     char *item_request_buf = 0;
1863
1864     ctl.odr = out;
1865     ctl.clientData = 0;
1866     ctl.f = get_ill_element;
1867     
1868     req = ill_get_ItemRequest(&ctl, "ill", 0);
1869     if (!req)
1870         printf ("ill_get_ItemRequest failed\n");
1871         
1872     if (!ill_ItemRequest (out, &req, 0, 0))
1873     {
1874         if (apdu_file)
1875         {
1876             ill_ItemRequest(print, &req, 0, 0);
1877             odr_reset(print);
1878         }
1879         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1880         if (item_request_buf)
1881             odr_setbuf (out, item_request_buf, item_request_size, 1);
1882         printf ("Couldn't encode ItemRequest, size %d\n", item_request_size);
1883         return 0;
1884     }
1885     else
1886     {
1887         oident oid;
1888         
1889         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1890         oid.proto = PROTO_GENERAL;
1891         oid.oclass = CLASS_GENERAL;
1892         oid.value = VAL_ISO_ILL_1;
1893         
1894         r = (Z_External *) odr_malloc (out, sizeof(*r));
1895         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
1896         r->indirect_reference = 0;
1897         r->descriptor = 0;
1898         r->which = Z_External_single;
1899         
1900         r->u.single_ASN1_type = (Odr_oct *)
1901             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1902         r->u.single_ASN1_type->buf = (unsigned char *)
1903         odr_malloc (out, item_request_size);
1904         r->u.single_ASN1_type->len = item_request_size;
1905         r->u.single_ASN1_type->size = item_request_size;
1906         memcpy (r->u.single_ASN1_type->buf, item_request_buf,
1907                 item_request_size);
1908         
1909         do_hex_dump(item_request_buf,item_request_size);
1910     }
1911     return r;
1912 }
1913
1914 static Z_External *create_external_ILL_APDU(int which)
1915 {
1916     struct ill_get_ctl ctl;
1917     ILL_APDU *ill_apdu;
1918     Z_External *r = 0;
1919     int ill_request_size = 0;
1920     char *ill_request_buf = 0;
1921         
1922     ctl.odr = out;
1923     ctl.clientData = 0;
1924     ctl.f = get_ill_element;
1925
1926     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
1927
1928     if (!ill_APDU (out, &ill_apdu, 0, 0))
1929     {
1930         if (apdu_file)
1931         {
1932             printf ("-------------------\n");
1933             ill_APDU(print, &ill_apdu, 0, 0);
1934             odr_reset(print);
1935             printf ("-------------------\n");
1936         }
1937         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1938         if (ill_request_buf)
1939             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
1940         printf ("Couldn't encode ILL-Request, size %d\n", ill_request_size);
1941         return 0;
1942     }
1943     else
1944     {
1945         oident oid;
1946         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1947         
1948         oid.proto = PROTO_GENERAL;
1949         oid.oclass = CLASS_GENERAL;
1950         oid.value = VAL_ISO_ILL_1;
1951         
1952         r = (Z_External *) odr_malloc (out, sizeof(*r));
1953         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
1954         r->indirect_reference = 0;
1955         r->descriptor = 0;
1956         r->which = Z_External_single;
1957         
1958         r->u.single_ASN1_type = (Odr_oct *)
1959             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1960         r->u.single_ASN1_type->buf = (unsigned char *)
1961         odr_malloc (out, ill_request_size);
1962         r->u.single_ASN1_type->len = ill_request_size;
1963         r->u.single_ASN1_type->size = ill_request_size;
1964         memcpy (r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
1965 /*         printf ("len = %d\n", ill_request_size); */
1966 /*              do_hex_dump(ill_request_buf,ill_request_size); */
1967 /*              printf("--- end of extenal\n"); */
1968
1969     }
1970     return r;
1971 }
1972
1973
1974 static Z_External *create_ItemOrderExternal(const char *type, int itemno)
1975 {
1976     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
1977     oident ItemOrderRequest;
1978   
1979     ItemOrderRequest.proto = PROTO_Z3950;
1980     ItemOrderRequest.oclass = CLASS_EXTSERV;
1981     ItemOrderRequest.value = VAL_ITEMORDER;
1982  
1983     r->direct_reference = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest)); 
1984     r->indirect_reference = 0;
1985     r->descriptor = 0;
1986
1987     r->which = Z_External_itemOrder;
1988
1989     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
1990     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
1991     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
1992
1993     r->u.itemOrder->u.esRequest = (Z_IORequest *) 
1994         odr_malloc(out,sizeof(Z_IORequest));
1995     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
1996
1997     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
1998         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
1999     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2000     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2001         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2002     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2003
2004     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2005     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2006     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2007
2008     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2009         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2010     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2011     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2012
2013     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2014         (int *) odr_malloc(out, sizeof(int));
2015     *r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item = itemno;
2016
2017     if (!strcmp (type, "item") || !strcmp(type, "2"))
2018     {
2019         printf ("using item-request\n");
2020         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2021             create_external_itemRequest();
2022     }
2023     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2024     {
2025         printf ("using ILL-request\n");
2026         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2027             create_external_ILL_APDU(ILL_APDU_ILL_Request);
2028     }
2029     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2030     {
2031     const char *xml_buf =
2032         "<itemorder>\n"
2033         "  <type>request</type>\n"
2034         "  <libraryNo>000200</libraryNo>\n"
2035         "  <borrowerTicketNo> 1212 </borrowerTicketNo>\n"
2036         "</itemorder>";
2037         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2038             z_ext_record (out, VAL_TEXT_XML, xml_buf, strlen(xml_buf));
2039     }
2040     else
2041         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2042
2043     return r;
2044 }
2045
2046 static int send_itemorder(const char *type, int itemno)
2047 {
2048     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2049     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2050     oident ItemOrderRequest;
2051
2052     ItemOrderRequest.proto = PROTO_Z3950;
2053     ItemOrderRequest.oclass = CLASS_EXTSERV;
2054     ItemOrderRequest.value = VAL_ITEMORDER;
2055     req->packageType = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest));
2056     req->packageName = esPackageName;
2057
2058     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno);
2059
2060     send_apdu(apdu);
2061     return 0;
2062 }
2063
2064 static int only_z3950()
2065 {
2066     if (protocol == PROTO_HTTP)
2067     {
2068         printf ("Not supported by SRW\n");
2069         return 1;
2070     }
2071     return 0;
2072 }
2073
2074 static int cmd_update_common(const char *arg, int version);
2075
2076 static int cmd_update(const char *arg)
2077 {
2078     return cmd_update_common(arg, 1);
2079 }
2080
2081 static int cmd_update0(const char *arg)
2082 {
2083     return cmd_update_common(arg, 0);
2084 }
2085
2086 static int cmd_update_common(const char *arg, int version)
2087 {
2088     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2089     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2090     Z_External *r;
2091     char action[20], recid[20], fname[80];
2092     int action_no;
2093     Z_External *record_this = 0;
2094
2095     if (only_z3950())
2096         return 0;
2097     *action = 0;
2098     *recid = 0;
2099     *fname = 0;
2100     sscanf (arg, "%19s %19s %79s", action, recid, fname);
2101
2102     if (!strcmp (action, "insert"))
2103         action_no = Z_IUOriginPartToKeep_recordInsert;
2104     else if (!strcmp (action, "replace"))
2105         action_no = Z_IUOriginPartToKeep_recordReplace;
2106     else if (!strcmp (action, "delete"))
2107         action_no = Z_IUOriginPartToKeep_recordDelete;
2108     else if (!strcmp (action, "update"))
2109         action_no = Z_IUOriginPartToKeep_specialUpdate;
2110     else 
2111     {
2112         printf ("Bad action: %s\n", action);
2113         printf ("Possible values: insert, replace, delete, update\n");
2114         return 0;
2115     }
2116
2117     if (*fname)
2118     {
2119         FILE *inf;
2120         struct stat status;
2121         stat (fname, &status);
2122         if (S_ISREG(status.st_mode) && (inf = fopen(fname, "rb")))
2123         {
2124             size_t len = status.st_size;
2125             char *buf = (char *) xmalloc (len);
2126
2127             fread (buf, 1, len, inf);
2128
2129             fclose (inf);
2130             
2131             record_this = z_ext_record (out, VAL_TEXT_XML, buf, len);
2132             
2133             xfree (buf);
2134         }
2135         else
2136         {
2137             printf ("File %s doesn't exist\n", fname);
2138             return 0;
2139         }
2140     }
2141     else
2142     {
2143         if (!record_last)
2144         {
2145             printf ("No last record (update ignored)\n");
2146             return 0;
2147         }
2148         record_this = record_last;
2149     }
2150
2151     req->packageType =
2152         yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2153                                version == 0 ? VAL_DBUPDATE0 : VAL_DBUPDATE);
2154
2155     req->packageName = esPackageName;
2156     
2157     req->referenceId = set_refid (out);
2158
2159     r = req->taskSpecificParameters = (Z_External *)
2160         odr_malloc (out, sizeof(*r));
2161     r->direct_reference = req->packageType;
2162     r->indirect_reference = 0;
2163     r->descriptor = 0;
2164     if (version == 0)
2165     {
2166         Z_IU0OriginPartToKeep *toKeep;
2167         Z_IU0SuppliedRecords *notToKeep;
2168
2169         r->which = Z_External_update0;
2170         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2171         r->u.update0->which = Z_IUUpdate_esRequest;
2172         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2173             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2174         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2175             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2176         
2177         toKeep->databaseName = databaseNames[0];
2178         toKeep->schema = 0;
2179         toKeep->elementSetName = 0;
2180
2181         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2182         *toKeep->action = action_no;
2183         
2184         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2185             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2186         notToKeep->num = 1;
2187         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2188             odr_malloc(out, sizeof(*notToKeep->elements));
2189         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2190             odr_malloc(out, sizeof(**notToKeep->elements));
2191         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2192         if (*recid)
2193         {
2194             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2195                 odr_malloc (out, sizeof(Odr_oct));
2196             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2197             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2198             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2199         }
2200         else
2201             notToKeep->elements[0]->u.opaque = 0;
2202         notToKeep->elements[0]->supplementalId = 0;
2203         notToKeep->elements[0]->correlationInfo = 0;
2204         notToKeep->elements[0]->record = record_this;
2205     }
2206     else
2207     {
2208         Z_IUOriginPartToKeep *toKeep;
2209         Z_IUSuppliedRecords *notToKeep;
2210
2211         r->which = Z_External_update;
2212         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2213         r->u.update->which = Z_IUUpdate_esRequest;
2214         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2215             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2216         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2217             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2218         
2219         toKeep->databaseName = databaseNames[0];
2220         toKeep->schema = 0;
2221         toKeep->elementSetName = 0;
2222         toKeep->actionQualifier = 0;
2223         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2224         *toKeep->action = action_no;
2225
2226         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2227             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2228         notToKeep->num = 1;
2229         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2230             odr_malloc(out, sizeof(*notToKeep->elements));
2231         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2232             odr_malloc(out, sizeof(**notToKeep->elements));
2233         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2234         if (*recid)
2235         {
2236             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2237                 odr_malloc (out, sizeof(Odr_oct));
2238             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2239             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2240             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2241         }
2242         else
2243             notToKeep->elements[0]->u.opaque = 0;
2244         notToKeep->elements[0]->supplementalId = 0;
2245         notToKeep->elements[0]->correlationInfo = 0;
2246         notToKeep->elements[0]->record = record_this;
2247     }
2248     
2249     send_apdu(apdu);
2250
2251     return 2;
2252 }
2253
2254 static int cmd_xmlupdate(const char *arg)
2255 {
2256     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2257     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2258
2259     req->packageType = yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2260                                               VAL_XMLUPDATE);
2261     Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2262     req->taskSpecificParameters = ext;
2263     ext->direct_reference = req->packageType;
2264     ext->descriptor = 0;
2265     ext->indirect_reference = 0;
2266     
2267     ext->which = Z_External_octet;
2268     ext->u.single_ASN1_type = (Odr_oct *) odr_malloc (out, sizeof(Odr_oct));
2269     
2270     ext->u.single_ASN1_type->buf = (unsigned char*) odr_strdup(out, arg);
2271     ext->u.single_ASN1_type->size = ext->u.single_ASN1_type->len = strlen(arg);
2272     send_apdu(apdu);
2273
2274     return 2;
2275 }
2276
2277 static int cmd_itemorder(const char *arg)
2278 {
2279     char type[12];
2280     int itemno;
2281    
2282     if (only_z3950())
2283         return 0;
2284     if (sscanf (arg, "%10s %d", type, &itemno) != 2)
2285         return 0;
2286
2287     printf("Item order request\n");
2288     fflush(stdout);
2289     send_itemorder(type, itemno);
2290     return 2;
2291 }
2292
2293 static void show_opt(const char *arg, void *clientData)
2294 {
2295     printf ("%s ", arg);
2296 }
2297
2298 static int cmd_zversion(const char *arg)
2299 {
2300     if (*arg && arg)
2301         z3950_version = atoi(arg);
2302     else
2303         printf ("version is %d\n", z3950_version);
2304     return 0;
2305 }
2306
2307 static int cmd_options(const char *arg)
2308 {
2309     if (*arg)
2310     {
2311         int r;
2312         int pos;
2313         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2314         if (r == -1)
2315             printf("Unknown option(s) near %s\n", arg+pos);
2316     }
2317     else
2318     {
2319         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2320         printf ("\n");
2321     }
2322     return 0;
2323 }
2324
2325 static int cmd_explain(const char *arg)
2326 {
2327     if (protocol != PROTO_HTTP)
2328         return 0;
2329 #if HAVE_XML2
2330     if (!conn)
2331         cmd_open(0);
2332     if (conn)
2333     {
2334         Z_SRW_PDU *sr = 0;
2335         
2336         setno = 1;
2337         
2338         /* save this for later .. when fetching individual records */
2339         sr = yaz_srw_get(out, Z_SRW_explain_request);
2340         if (recordsyntax == VAL_TEXT_XML)
2341             sr->u.explain_request->recordPacking = "xml";
2342         send_srw(sr);
2343         return 2;
2344     }
2345 #endif
2346     return 0;
2347 }
2348
2349 static int cmd_init(const char *arg)
2350 {
2351     if (*arg)
2352     {
2353         strncpy (cur_host, arg, sizeof(cur_host)-1);
2354         cur_host[sizeof(cur_host)-1] = 0;
2355     }
2356     if (!conn || protocol != PROTO_Z3950)
2357        return 0;
2358     send_initRequest(cur_host);
2359     return 2;
2360 }
2361
2362 static int cmd_find(const char *arg)
2363 {
2364     if (!*arg)
2365     {
2366         printf("Find what?\n");
2367         return 0;
2368     }
2369     if (protocol == PROTO_HTTP)
2370     {
2371 #if HAVE_XML2
2372         if (!conn)
2373             cmd_open(0);
2374         if (!conn)
2375             return 0;
2376         if (!send_SRW_searchRequest(arg))
2377             return 0;
2378 #else
2379         return 0;
2380 #endif
2381     }
2382     else
2383     {
2384         if (!conn)
2385         {
2386             try_reconnect(); 
2387             
2388             if (!conn) {                                        
2389                 printf("Not connected yet\n");
2390                 return 0;
2391             }
2392         }
2393         if (!send_searchRequest(arg))
2394             return 0;
2395     }
2396     return 2;
2397 }
2398
2399 static int cmd_delete(const char *arg)
2400 {
2401     if (!conn)
2402     {
2403         printf("Not connected yet\n");
2404         return 0;
2405     }
2406     if (only_z3950())
2407         return 0;
2408     if (!send_deleteResultSetRequest(arg))
2409         return 0;
2410     return 2;
2411 }
2412
2413 static int cmd_ssub(const char *arg)
2414 {
2415     if (!(smallSetUpperBound = atoi(arg)))
2416         return 0;
2417     return 1;
2418 }
2419
2420 static int cmd_lslb(const char *arg)
2421 {
2422     if (only_z3950())
2423         return 0;
2424     if (!(largeSetLowerBound = atoi(arg)))
2425         return 0;
2426     return 1;
2427 }
2428
2429 static int cmd_mspn(const char *arg)
2430 {
2431     if (only_z3950())
2432         return 0;
2433     if (!(mediumSetPresentNumber = atoi(arg)))
2434         return 0;
2435     return 1;
2436 }
2437
2438 static int cmd_status(const char *arg)
2439 {
2440     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2441     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2442     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2443     return 1;
2444 }
2445
2446 static int cmd_setnames(const char *arg)
2447 {
2448     if (*arg == '1')         /* enable ? */
2449         setnumber = 0;
2450     else if (*arg == '0')    /* disable ? */
2451         setnumber = -1;
2452     else if (setnumber < 0)  /* no args, toggle .. */
2453         setnumber = 0;
2454     else
2455         setnumber = -1;
2456    
2457     if (setnumber >= 0)
2458         printf("Set numbering enabled.\n");
2459     else
2460         printf("Set numbering disabled.\n");
2461     return 1;
2462 }
2463
2464 /* PRESENT SERVICE ----------------------------- */
2465
2466 static void parse_show_args(const char *arg_c, char *setstring,
2467                             int *start, int *number)
2468 {
2469     char arg[40];
2470     char *p;
2471
2472     strncpy(arg, arg_c, sizeof(arg)-1);
2473     arg[sizeof(arg)-1] = '\0';
2474
2475     if ((p = strchr(arg, '+')))
2476     {
2477         *number = atoi(p + 1);
2478         *p = '\0';
2479     }
2480     if (*arg)
2481         *start = atoi(arg);
2482     if (p && (p=strchr(p+1, '+')))
2483         strcpy (setstring, p+1);
2484     else if (setnumber >= 0)
2485         sprintf(setstring, "%d", setnumber);
2486     else
2487         *setstring = '\0';
2488 }
2489
2490 static int send_presentRequest(const char *arg)
2491 {
2492     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
2493     Z_PresentRequest *req = apdu->u.presentRequest;
2494     Z_RecordComposition compo;
2495     int nos = 1;
2496     char setstring[100];
2497
2498     req->referenceId = set_refid (out);
2499
2500     parse_show_args(arg, setstring, &setno, &nos);
2501     if (*setstring)
2502         req->resultSetId = setstring;
2503
2504     req->resultSetStartPoint = &setno;
2505     req->numberOfRecordsRequested = &nos;
2506
2507     req->preferredRecordSyntax =
2508         yaz_oidval_to_z3950oid(out, CLASS_RECSYN, recordsyntax);
2509
2510     if (record_schema)
2511     {
2512         req->recordComposition = &compo;
2513         compo.which = Z_RecordComp_complex;
2514         compo.u.complex = (Z_CompSpec *)
2515             odr_malloc(out, sizeof(*compo.u.complex));
2516         compo.u.complex->selectAlternativeSyntax = (bool_t *) 
2517             odr_malloc(out, sizeof(bool_t));
2518         *compo.u.complex->selectAlternativeSyntax = 0;
2519
2520         compo.u.complex->generic = (Z_Specification *)
2521             odr_malloc(out, sizeof(*compo.u.complex->generic));
2522         compo.u.complex->generic->which = Z_Schema_oid;
2523
2524         compo.u.complex->generic->schema.oid =
2525             yaz_str_to_z3950oid(out, CLASS_SCHEMA, record_schema);
2526
2527         if (!compo.u.complex->generic->schema.oid)
2528         {
2529             /* OID wasn't a schema! Try record syntax instead. */
2530             compo.u.complex->generic->schema.oid = (Odr_oid *)
2531                 yaz_str_to_z3950oid(out, CLASS_RECSYN, record_schema);
2532         }
2533         if (!elementSetNames)
2534             compo.u.complex->generic->elementSpec = 0;
2535         else
2536         {
2537             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
2538                 odr_malloc(out, sizeof(Z_ElementSpec));
2539             compo.u.complex->generic->elementSpec->which =
2540                 Z_ElementSpec_elementSetName;
2541             compo.u.complex->generic->elementSpec->u.elementSetName =
2542                 elementSetNames->u.generic;
2543         }
2544         compo.u.complex->num_dbSpecific = 0;
2545         compo.u.complex->dbSpecific = 0;
2546         compo.u.complex->num_recordSyntax = 0;
2547         compo.u.complex->recordSyntax = 0;
2548     }
2549     else if (elementSetNames)
2550     {
2551         req->recordComposition = &compo;
2552         compo.which = Z_RecordComp_simple;
2553         compo.u.simple = elementSetNames;
2554     }
2555     send_apdu(apdu);
2556     printf("Sent presentRequest (%d+%d).\n", setno, nos);
2557     return 2;
2558 }
2559
2560 #if HAVE_XML2
2561 static int send_SRW_presentRequest(const char *arg)
2562 {
2563     char setstring[100];
2564     int nos = 1;
2565     Z_SRW_PDU *sr = srw_sr;
2566
2567     if (!sr)
2568         return 0;
2569     parse_show_args(arg, setstring, &setno, &nos);
2570     sr->u.request->startRecord = odr_intdup(out, setno);
2571     sr->u.request->maximumRecords = odr_intdup(out, nos);
2572     if (record_schema)
2573         sr->u.request->recordSchema = record_schema;
2574     if (recordsyntax == VAL_TEXT_XML)
2575         sr->u.request->recordPacking = "xml";
2576     return send_srw(sr);
2577 }
2578 #endif
2579
2580 static void close_session (void)
2581 {
2582     if (conn)
2583         cs_close (conn);
2584     conn = 0;
2585     if (session_mem)
2586     {
2587         nmem_destroy (session_mem);
2588         session_mem = NULL;
2589     }
2590     sent_close = 0;
2591     odr_reset(out);
2592     odr_reset(in);
2593     odr_reset(print);
2594 }
2595
2596 void process_close(Z_Close *req)
2597 {
2598     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
2599     Z_Close *res = apdu->u.close;
2600
2601     static char *reasons[] =
2602     {
2603         "finished",
2604         "shutdown",
2605         "system problem",
2606         "cost limit reached",
2607         "resources",
2608         "security violation",
2609         "protocolError",
2610         "lack of activity",
2611         "peer abort",
2612         "unspecified"
2613     };
2614
2615     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
2616         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
2617     if (sent_close)
2618         close_session ();
2619     else
2620     {
2621         *res->closeReason = Z_Close_finished;
2622         send_apdu(apdu);
2623         printf("Sent response.\n");
2624         sent_close = 1;
2625     }
2626 }
2627
2628 static int cmd_show(const char *arg)
2629 {
2630     if (protocol == PROTO_HTTP)
2631     {
2632 #if HAVE_XML2
2633         if (!conn)
2634             cmd_open(0);
2635         if (!conn)
2636             return 0;
2637         if (!send_SRW_presentRequest(arg))
2638             return 0;
2639 #else
2640         return 0;
2641 #endif
2642     }
2643     else
2644     {
2645         if (!conn)
2646         {
2647             printf("Not connected yet\n");
2648             return 0;
2649         }
2650         if (!send_presentRequest(arg))
2651             return 0;
2652     }
2653     return 2;
2654 }
2655
2656 int cmd_quit(const char *arg)
2657 {
2658     printf("See you later, alligator.\n");
2659     xmalloc_trav ("");
2660     exit(0);
2661     return 0;
2662 }
2663
2664 int cmd_cancel(const char *arg)
2665 {
2666     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
2667     Z_TriggerResourceControlRequest *req =
2668         apdu->u.triggerResourceControlRequest;
2669     bool_t rfalse = 0;
2670     
2671     if (!conn)
2672     {
2673         printf("Session not initialized yet\n");
2674         return 0;
2675     }
2676     if (only_z3950())
2677         return 0;
2678     if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
2679     {
2680         printf("Target doesn't support cancel (trigger resource ctrl)\n");
2681         return 0;
2682     }
2683     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
2684     req->resultSetWanted = &rfalse;
2685     req->referenceId = set_refid (out);
2686
2687     send_apdu(apdu);
2688     printf("Sent cancel request\n");
2689     return 2;
2690 }
2691
2692
2693 int cmd_cancel_find(const char *arg) {
2694     int fres;
2695     fres=cmd_find(arg);
2696     if( fres > 0 ) {
2697         return cmd_cancel("");
2698     };
2699     return fres;
2700 }
2701
2702 int send_scanrequest(const char *query, int pp, int num, const char *term)
2703 {
2704     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
2705     Z_ScanRequest *req = apdu->u.scanRequest;
2706     
2707     if (only_z3950())
2708         return 0;
2709     if (queryType == QueryType_CCL2RPN)
2710     {
2711         int error, pos;
2712         struct ccl_rpn_node *rpn;
2713
2714         rpn = ccl_find_str (bibset,  query, &error, &pos);
2715         if (error)
2716         {
2717             printf("CCL ERROR: %s\n", ccl_err_msg(error));
2718             return -1;
2719         }
2720         req->attributeSet =
2721             yaz_oidval_to_z3950oid(out, CLASS_ATTSET, VAL_BIB1);
2722         if (!(req->termListAndStartPoint = ccl_scan_query (out, rpn)))
2723         {
2724             printf("Couldn't convert CCL to Scan term\n");
2725             return -1;
2726         }
2727         ccl_rpn_delete (rpn);
2728     }
2729     else
2730     {
2731         YAZ_PQF_Parser pqf_parser = yaz_pqf_create ();
2732
2733         if (!(req->termListAndStartPoint =
2734               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
2735         {
2736             const char *pqf_msg;
2737             size_t off;
2738             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
2739             printf("%*s^\n", off+7, "");
2740             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
2741             yaz_pqf_destroy (pqf_parser);
2742             return -1;
2743         }
2744         yaz_pqf_destroy (pqf_parser);
2745     }
2746     if (term && *term)
2747     {
2748         if (req->termListAndStartPoint->term &&
2749             req->termListAndStartPoint->term->which == Z_Term_general &&
2750             req->termListAndStartPoint->term->u.general)
2751         {
2752             req->termListAndStartPoint->term->u.general->buf =
2753                 (unsigned char *) odr_strdup(out, term);
2754             req->termListAndStartPoint->term->u.general->len =
2755                 req->termListAndStartPoint->term->u.general->size =
2756                 strlen(term);
2757         }
2758     }
2759     req->referenceId = set_refid (out);
2760     req->num_databaseNames = num_databaseNames;
2761     req->databaseNames = databaseNames;
2762     req->numberOfTermsRequested = &num;
2763     req->preferredPositionInResponse = &pp;
2764     req->stepSize = odr_intdup(out, scan_stepSize);
2765     send_apdu(apdu);
2766     return 2;
2767 }
2768
2769 int send_sortrequest(const char *arg, int newset)
2770 {
2771     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
2772     Z_SortRequest *req = apdu->u.sortRequest;
2773     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
2774         odr_malloc (out, sizeof(*sksl));
2775     char setstring[32];
2776
2777     if (only_z3950())
2778         return 0;
2779     if (setnumber >= 0)
2780         sprintf (setstring, "%d", setnumber);
2781     else
2782         sprintf (setstring, "default");
2783
2784     req->referenceId = set_refid (out);
2785
2786     req->num_inputResultSetNames = 1;
2787     req->inputResultSetNames = (Z_InternationalString **)
2788         odr_malloc (out, sizeof(*req->inputResultSetNames));
2789     req->inputResultSetNames[0] = odr_strdup (out, setstring);
2790
2791     if (newset && setnumber >= 0)
2792         sprintf (setstring, "%d", ++setnumber);
2793
2794     req->sortedResultSetName = odr_strdup (out, setstring);
2795
2796     req->sortSequence = yaz_sort_spec (out, arg);
2797     if (!req->sortSequence)
2798     {
2799         printf ("Missing sort specifications\n");
2800         return -1;
2801     }
2802     send_apdu(apdu);
2803     return 2;
2804 }
2805
2806 void display_term(Z_TermInfo *t)
2807 {
2808     if (t->displayTerm)
2809         printf("%s", t->displayTerm);
2810     else if (t->term->which == Z_Term_general)
2811     {
2812         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
2813         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
2814             t->term->u.general->buf);
2815     }
2816     else
2817         printf("Term (not general)");
2818     if (t->globalOccurrences)
2819         printf (" (%d)\n", *t->globalOccurrences);
2820     else
2821         printf ("\n");
2822 }
2823
2824 void process_scanResponse(Z_ScanResponse *res)
2825 {
2826     int i;
2827     Z_Entry **entries = NULL;
2828     int num_entries = 0;
2829    
2830     printf("Received ScanResponse\n"); 
2831     print_refid (res->referenceId);
2832     printf("%d entries", *res->numberOfEntriesReturned);
2833     if (res->positionOfTerm)
2834         printf (", position=%d", *res->positionOfTerm); 
2835     printf ("\n");
2836     if (*res->scanStatus != Z_Scan_success)
2837         printf("Scan returned code %d\n", *res->scanStatus);
2838     if (!res->entries)
2839         return;
2840     if ((entries = res->entries->entries))
2841         num_entries = res->entries->num_entries;
2842     for (i = 0; i < num_entries; i++)
2843     {
2844         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
2845         if (entries[i]->which == Z_Entry_termInfo)
2846         {
2847             printf("%c ", i + 1 == pos_term ? '*' : ' ');
2848             display_term(entries[i]->u.termInfo);
2849         }
2850         else
2851             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
2852     }
2853     if (res->entries->nonsurrogateDiagnostics)
2854         display_diagrecs (res->entries->nonsurrogateDiagnostics,
2855                           res->entries->num_nonsurrogateDiagnostics);
2856 }
2857
2858 void process_sortResponse(Z_SortResponse *res)
2859 {
2860     printf("Received SortResponse: status=");
2861     switch (*res->sortStatus)
2862     {
2863     case Z_SortResponse_success:
2864         printf ("success"); break;
2865     case Z_SortResponse_partial_1:
2866         printf ("partial"); break;
2867     case Z_SortResponse_failure:
2868         printf ("failure"); break;
2869     default:
2870         printf ("unknown (%d)", *res->sortStatus);
2871     }
2872     printf ("\n");
2873     print_refid (res->referenceId);
2874     if (res->diagnostics)
2875         display_diagrecs(res->diagnostics,
2876                          res->num_diagnostics);
2877 }
2878
2879 void process_deleteResultSetResponse (Z_DeleteResultSetResponse *res)
2880 {
2881     printf("Got deleteResultSetResponse status=%d\n",
2882            *res->deleteOperationStatus);
2883     if (res->deleteListStatuses)
2884     {
2885         int i;
2886         for (i = 0; i < res->deleteListStatuses->num; i++)
2887         {
2888             printf ("%s status=%d\n", res->deleteListStatuses->elements[i]->id,
2889                     *res->deleteListStatuses->elements[i]->status);
2890         }
2891     }
2892 }
2893
2894 int cmd_sort_generic(const char *arg, int newset)
2895 {
2896     if (!conn)
2897     {
2898         printf("Session not initialized yet\n");
2899         return 0;
2900     }
2901     if (only_z3950())
2902         return 0;
2903     if (!ODR_MASK_GET(session->options, Z_Options_sort))
2904     {
2905         printf("Target doesn't support sort\n");
2906         return 0;
2907     }
2908     if (*arg)
2909     {
2910         if (send_sortrequest(arg, newset) < 0)
2911             return 0;
2912         return 2;
2913     }
2914     return 0;
2915 }
2916
2917 int cmd_sort(const char *arg)
2918 {
2919     return cmd_sort_generic (arg, 0);
2920 }
2921
2922 int cmd_sort_newset (const char *arg)
2923 {
2924     return cmd_sort_generic (arg, 1);
2925 }
2926
2927 int cmd_scanstep(const char *arg)
2928 {
2929     scan_stepSize = atoi(arg);
2930     return 0;
2931 }
2932
2933 int cmd_scanpos(const char *arg)
2934 {
2935     int r = sscanf(arg, "%d", &scan_position);
2936     if (r == 0)
2937         scan_position = 1;
2938     return 0;
2939 }
2940
2941 int cmd_scansize(const char *arg)
2942 {
2943     int r = sscanf(arg, "%d", &scan_size);
2944     if (r == 0)
2945         scan_size = 20;
2946     return 0;
2947 }
2948
2949 int cmd_scan(const char *arg)
2950 {
2951     if (protocol == PROTO_HTTP)
2952     {
2953 #if HAVE_XML2
2954         if (!conn)
2955             cmd_open(0);
2956         if (!conn)
2957             return 0;
2958         if (*arg)
2959         {
2960             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
2961                 return 0;
2962         }
2963         else
2964         {
2965             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
2966                 return 0;
2967         }
2968         return 2;
2969 #else
2970         return 0;
2971 #endif
2972     }
2973     else
2974     {
2975         if (!conn)
2976         {
2977             try_reconnect();
2978             
2979             if (!conn) {                                                                
2980                 printf("Session not initialized yet\n");
2981                 return 0;
2982             }
2983         }
2984         if (!ODR_MASK_GET(session->options, Z_Options_scan))
2985         {
2986             printf("Target doesn't support scan\n");
2987             return 0;
2988         }
2989         if (*arg)
2990         {
2991             strcpy (last_scan_query, arg);
2992             if (send_scanrequest(arg, scan_position, scan_size, 0) < 0)
2993                 return 0;
2994         }
2995         else
2996         {
2997             if (send_scanrequest(last_scan_query, 1, scan_size, last_scan_line) < 0)
2998                 return 0;
2999         }
3000         return 2;
3001     }
3002 }
3003
3004 int cmd_schema(const char *arg)
3005 {
3006     xfree(record_schema);
3007     record_schema = 0;
3008     if (arg && *arg)
3009         record_schema = xstrdup(arg);
3010     return 1;
3011 }
3012
3013 int cmd_format(const char *arg)
3014 {
3015     oid_value nsyntax;
3016     if (!arg || !*arg)
3017     {
3018         printf("Usage: format <recordsyntax>\n");
3019         return 0;
3020     }
3021     nsyntax = oid_getvalbyname (arg);
3022     if (strcmp(arg, "none") && nsyntax == VAL_NONE)
3023     {
3024         printf ("unknown record syntax\n");
3025         return 0;
3026     }
3027     recordsyntax = nsyntax;
3028     return 1;
3029 }
3030
3031 int cmd_elements(const char *arg)
3032 {
3033     static Z_ElementSetNames esn;
3034     static char what[100];
3035
3036     if (!arg || !*arg)
3037     {
3038         elementSetNames = 0;
3039         return 1;
3040     }
3041     strcpy(what, arg);
3042     esn.which = Z_ElementSetNames_generic;
3043     esn.u.generic = what;
3044     elementSetNames = &esn;
3045     return 1;
3046 }
3047
3048 int cmd_attributeset(const char *arg)
3049 {
3050     char what[100];
3051
3052     if (!arg || !*arg)
3053     {
3054         printf("Usage: attributeset <setname>\n");
3055         return 0;
3056     }
3057     sscanf(arg, "%s", what);
3058     if (p_query_attset (what))
3059     {
3060         printf("Unknown attribute set name\n");
3061         return 0;
3062     }
3063     return 1;
3064 }
3065
3066 int cmd_querytype (const char *arg)
3067 {
3068     if (!strcmp (arg, "ccl"))
3069         queryType = QueryType_CCL;
3070     else if (!strcmp (arg, "prefix") || !strcmp(arg, "rpn"))
3071         queryType = QueryType_Prefix;
3072     else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
3073         queryType = QueryType_CCL2RPN;
3074     else if (!strcmp(arg, "cql"))
3075         queryType = QueryType_CQL;        
3076     else if (!strcmp (arg, "cql2rpn") || !strcmp (arg, "cqlrpn"))
3077         queryType = QueryType_CQL2RPN;
3078     else
3079     {
3080         printf ("Querytype must be one of:\n");
3081         printf (" prefix         - Prefix query\n");
3082         printf (" ccl            - CCL query\n");
3083         printf (" ccl2rpn        - CCL query converted to RPN\n");
3084         printf (" cql            - CQL\n");
3085         printf (" cql2rpn        - CQL query converted to RPN\n");
3086         return 0;
3087     }
3088     return 1;
3089 }
3090
3091 int cmd_refid (const char *arg)
3092 {
3093     xfree (refid);
3094     refid = NULL;
3095     if (*arg)
3096         refid = xstrdup (arg);
3097     return 1;
3098 }
3099
3100 int cmd_close(const char *arg)
3101 {
3102     Z_APDU *apdu;
3103     Z_Close *req;
3104     if (!conn)
3105         return 0;
3106     if (only_z3950())
3107         return 0;
3108
3109     apdu = zget_APDU(out, Z_APDU_close);
3110     req = apdu->u.close;
3111     *req->closeReason = Z_Close_finished;
3112     send_apdu(apdu);
3113     printf("Sent close request.\n");
3114     sent_close = 1;
3115     return 2;
3116 }
3117
3118 int cmd_packagename(const char* arg)
3119 {
3120     xfree (esPackageName);
3121     esPackageName = NULL;
3122     if (*arg)
3123         esPackageName = xstrdup(arg);
3124     return 1;
3125 }
3126
3127 int cmd_proxy(const char* arg)
3128 {
3129     xfree (yazProxy);
3130     yazProxy = NULL;
3131     if (*arg)
3132         yazProxy = xstrdup (arg);
3133     return 1;
3134 }
3135
3136 int cmd_marccharset(const char *arg)
3137 {
3138     char l1[30];
3139
3140     *l1 = 0;
3141     if (sscanf(arg, "%29s", l1) < 1)
3142     {
3143         printf("MARC character set is `%s'\n", 
3144                marcCharset ? marcCharset: "none");
3145         return 1;
3146     }
3147     xfree (marcCharset);
3148     marcCharset = 0;
3149     if (strcmp(l1, "-"))
3150         marcCharset = xstrdup(l1);
3151     return 1;
3152 }
3153
3154 int cmd_displaycharset(const char *arg)
3155 {
3156     char l1[30];
3157
3158     *l1 = 0;
3159     if (sscanf(arg, "%29s", l1) < 1)
3160     {
3161         printf("Display character set is `%s'\n", 
3162                outputCharset ? outputCharset: "none");
3163     }
3164     else
3165     {
3166         xfree (outputCharset);
3167         outputCharset = 0;
3168         if (!strcmp(l1, "auto") && codeset)
3169         {
3170             if (codeset)
3171             {
3172                 printf ("Display character set: %s\n", codeset);
3173                 outputCharset = xstrdup(codeset);
3174             }
3175             else
3176                 printf ("No codeset found on this system\n");
3177         }
3178         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3179             outputCharset = xstrdup(l1);
3180     } 
3181     return 1;
3182 }
3183
3184 int cmd_negcharset(const char *arg)
3185 {
3186     char l1[30];
3187
3188     *l1 = 0;
3189     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3190                &negotiationCharsetVersion) < 1)
3191     {
3192         printf("Current negotiation character set is `%s'\n", 
3193                negotiationCharset ? negotiationCharset: "none");  
3194         printf("Records in charset %s\n", negotiationCharsetRecords ? 
3195                "yes" : "no");
3196         printf("Charneg version %d\n", negotiationCharsetVersion);
3197     }
3198     else
3199     {
3200         xfree (negotiationCharset);
3201         negotiationCharset = NULL;
3202         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3203         {
3204             negotiationCharset = xstrdup(l1);
3205             printf ("Character set negotiation : %s\n", negotiationCharset);
3206         }
3207     }
3208     return 1;
3209 }
3210
3211 int cmd_charset(const char* arg)
3212 {
3213     char l1[30], l2[30], l3[30];
3214
3215     *l1 = *l2 = *l3 = 0;
3216     if (sscanf(arg, "%29s %29s %29s", l1, l2, l3) < 1)
3217     {
3218         cmd_negcharset("");
3219         cmd_displaycharset("");
3220         cmd_marccharset("");
3221     }
3222     else
3223     {
3224         cmd_negcharset(l1);
3225         if (*l2)
3226             cmd_displaycharset(l2);
3227         if (*l3)
3228             cmd_marccharset(l3);
3229     }
3230     return 1;
3231 }
3232
3233 int cmd_lang(const char* arg)
3234 {
3235     if (*arg == '\0') {
3236         printf("Current language is `%s'\n", (yazLang)?yazLang:NULL);
3237         return 1;
3238     }
3239     xfree (yazLang);
3240     yazLang = NULL;
3241     if (*arg)
3242         yazLang = xstrdup(arg);
3243     return 1;
3244 }
3245
3246 int cmd_source(const char* arg, int echo ) 
3247 {
3248     /* first should open the file and read one line at a time.. */
3249     FILE* includeFile;
3250     char line[102400], *cp;
3251
3252     if(strlen(arg)<1) {
3253         fprintf(stderr,"Error in source command use a filename\n");
3254         return -1;
3255     }
3256     
3257     includeFile = fopen (arg, "r");
3258     
3259     if(!includeFile) {
3260         fprintf(stderr,"Unable to open file %s for reading\n",arg);
3261         return -1;
3262     }
3263     
3264     while(!feof(includeFile)) {
3265         memset(line,0,sizeof(line));
3266         fgets(line,sizeof(line),includeFile);
3267         
3268         if(strlen(line) < 2) continue;
3269         if(line[0] == '#') continue;
3270         
3271         if ((cp = strrchr (line, '\n')))
3272             *cp = '\0';
3273         
3274         if( echo ) {
3275             printf( "processing line: %s\n",line );
3276         };
3277         process_cmd_line(line);
3278     }
3279     
3280     if(fclose(includeFile)<0) {
3281         perror("unable to close include file");
3282         exit(1);
3283     }
3284     return 1;
3285 }
3286
3287 int cmd_source_echo(const char* arg)
3288
3289     cmd_source(arg, 1);
3290     return 1;
3291 }
3292
3293 int cmd_source_noecho(const char* arg)
3294 {
3295     cmd_source(arg, 0);
3296     return 1;
3297 }
3298
3299
3300 int cmd_subshell(const char* args)
3301 {
3302     if(strlen(args)) 
3303         system(args);
3304     else 
3305         system(getenv("SHELL"));
3306     
3307     printf("\n");
3308     return 1;
3309 }
3310
3311 int cmd_set_berfile(const char *arg)
3312 {
3313     if (ber_file && ber_file != stdout && ber_file != stderr)
3314         fclose(ber_file);
3315     if (!strcmp(arg, ""))
3316         ber_file = 0;
3317     else if (!strcmp(arg, "-"))
3318         ber_file = stdout;
3319     else
3320         ber_file = fopen(arg, "a");
3321     return 1;
3322 }
3323
3324 int cmd_set_apdufile(const char *arg)
3325 {
3326     if(apdu_file && apdu_file != stderr && apdu_file != stderr)
3327         fclose(apdu_file);
3328     if (!strcmp(arg, ""))
3329         apdu_file = 0;
3330     else if (!strcmp(arg, "-"))
3331         apdu_file = stderr;
3332     else
3333     {
3334         apdu_file = fopen(arg, "a");
3335         if (!apdu_file)
3336             perror("unable to open apdu log file");
3337     }
3338     if (apdu_file)
3339         odr_setprint(print, apdu_file);
3340     return 1;
3341 }
3342
3343 int cmd_set_cclfile(const char* arg)
3344 {  
3345     FILE *inf;
3346
3347     bibset = ccl_qual_mk (); 
3348     inf = fopen (arg, "r");
3349     if (!inf)
3350         perror("unable to open CCL file");
3351     else
3352     {
3353         ccl_qual_file (bibset, inf);
3354         fclose (inf);
3355     }
3356     strcpy(ccl_fields,arg);
3357     return 0;
3358 }
3359
3360 int cmd_set_cqlfile(const char* arg)
3361 {
3362     cql_transform_t newcqltrans;
3363
3364     if ((newcqltrans = cql_transform_open_fname(arg)) == 0) {
3365         perror("unable to open CQL file");
3366         return 0;
3367     }
3368     if (cqltrans != 0)
3369         cql_transform_close(cqltrans);
3370
3371     cqltrans = newcqltrans;
3372     strcpy(cql_fields, arg);
3373     return 0;
3374 }
3375
3376 int cmd_set_auto_reconnect(const char* arg)
3377 {  
3378     if(strlen(arg)==0) {
3379         auto_reconnect = ! auto_reconnect;
3380     } else if(strcmp(arg,"on")==0) {
3381         auto_reconnect = 1;
3382     } else if(strcmp(arg,"off")==0) {
3383         auto_reconnect = 0;             
3384     } else {
3385         printf("Error use on or off\n");
3386         return 1;
3387     }
3388     
3389     if (auto_reconnect)
3390         printf("Set auto reconnect enabled.\n");
3391     else
3392         printf("Set auto reconnect disabled.\n");
3393     
3394     return 0;
3395 }
3396
3397
3398 int cmd_set_auto_wait(const char* arg)
3399 {  
3400     if(strlen(arg)==0) {
3401         auto_wait = ! auto_wait;
3402     } else if(strcmp(arg,"on")==0) {
3403         auto_wait = 1;
3404     } else if(strcmp(arg,"off")==0) {
3405         auto_wait = 0;          
3406     } else {
3407         printf("Error use on or off\n");
3408         return 1;
3409     }
3410     
3411     if (auto_wait)
3412         printf("Set auto wait enabled.\n");
3413     else
3414         printf("Set auto wait disabled.\n");
3415     
3416     return 0;
3417 }
3418
3419 int cmd_set_marcdump(const char* arg)
3420 {
3421     if(marc_file && marc_file != stderr) { /* don't close stdout*/
3422         fclose(marc_file);
3423     }
3424
3425     if (!strcmp(arg, ""))
3426         marc_file = 0;
3427     else if (!strcmp(arg, "-"))
3428         marc_file = stderr;
3429     else
3430     {
3431         marc_file = fopen(arg, "a");
3432         if (!marc_file)
3433             perror("unable to open marc log file");
3434     }
3435     return 1;
3436 }
3437
3438 /* 
3439    this command takes 3 arge {name class oid} 
3440 */
3441 int cmd_register_oid(const char* args) {
3442     static struct {
3443         char* className;
3444         oid_class oclass;
3445     } oid_classes[] = {
3446         {"appctx",CLASS_APPCTX},
3447         {"absyn",CLASS_ABSYN},
3448         {"attset",CLASS_ATTSET},
3449         {"transyn",CLASS_TRANSYN},
3450         {"diagset",CLASS_DIAGSET},
3451         {"recsyn",CLASS_RECSYN},
3452         {"resform",CLASS_RESFORM},
3453         {"accform",CLASS_ACCFORM},
3454         {"extserv",CLASS_EXTSERV},
3455         {"userinfo",CLASS_USERINFO},
3456         {"elemspec",CLASS_ELEMSPEC},
3457         {"varset",CLASS_VARSET},
3458         {"schema",CLASS_SCHEMA},
3459         {"tagset",CLASS_TAGSET},
3460         {"general",CLASS_GENERAL},
3461         {0,(enum oid_class) 0}
3462     };
3463     char oname_str[101], oclass_str[101], oid_str[101];  
3464     char* name;
3465     int i;
3466     oid_class oidclass = CLASS_GENERAL;
3467     int val = 0, oid[OID_SIZE];
3468     struct oident * new_oident=NULL;
3469     
3470     if (sscanf (args, "%100[^ ] %100[^ ] %100s",
3471                 oname_str,oclass_str, oid_str) < 1) {
3472         printf("Error in register command \n");
3473         return 0;
3474     }
3475     
3476     for (i = 0; oid_classes[i].className; i++) {
3477         if (!strcmp(oid_classes[i].className, oclass_str))
3478         {
3479             oidclass=oid_classes[i].oclass;
3480             break;
3481         }
3482     }
3483     
3484     if(!(oid_classes[i].className)) {
3485         printf("Unknown oid class %s\n",oclass_str);
3486         return 0;
3487     }
3488     
3489     i = 0;
3490     name = oid_str;
3491     val = 0;
3492     
3493     while (isdigit (*(unsigned char *) name))
3494     {
3495         val = val*10 + (*name - '0');
3496         name++;
3497         if (*name == '.')
3498         {
3499             if (i < OID_SIZE-1)
3500                 oid[i++] = val;
3501             val = 0;
3502             name++;
3503         }
3504     }
3505     oid[i] = val;
3506     oid[i+1] = -1;
3507     
3508     new_oident = oid_addent (oid, PROTO_GENERAL, oidclass, oname_str,
3509                              VAL_DYNAMIC);  
3510     if(strcmp(new_oident->desc,oname_str))
3511     {
3512         fprintf(stderr,"oid is already named as %s, registration failed\n",
3513                 new_oident->desc);
3514     }
3515     return 1;  
3516 }
3517
3518 int cmd_push_command(const char* arg) 
3519 {
3520 #if HAVE_READLINE_HISTORY_H
3521     if(strlen(arg)>1) 
3522         add_history(arg);
3523 #else 
3524     fprintf(stderr,"Not compiled with the readline/history module\n");
3525 #endif
3526     return 1;
3527 }
3528
3529 void source_rcfile() 
3530 {
3531     /*  Look for a $HOME/.yazclientrc and source it if it exists */
3532     struct stat statbuf;
3533     char buffer[1000];
3534     char* homedir=getenv("HOME");
3535
3536     if( homedir ) {
3537         
3538         sprintf(buffer,"%s/.yazclientrc",homedir);
3539
3540         if(stat(buffer,&statbuf)==0) {
3541             cmd_source(buffer, 0 );
3542         }
3543         
3544     };
3545     
3546     if(stat(".yazclientrc",&statbuf)==0) {
3547         cmd_source(".yazclientrc", 0 );
3548     }
3549 }
3550
3551
3552 static void initialize(void)
3553 {
3554     FILE *inf;
3555     int i;
3556     
3557     if (!(out = odr_createmem(ODR_ENCODE)) ||
3558         !(in = odr_createmem(ODR_DECODE)) ||
3559         !(print = odr_createmem(ODR_PRINT)))
3560     {
3561         fprintf(stderr, "failed to allocate ODR streams\n");
3562         exit(1);
3563     }
3564     oid_init();
3565     
3566     setvbuf(stdout, 0, _IONBF, 0);
3567     if (apdu_file)
3568         odr_setprint(print, apdu_file);
3569
3570     bibset = ccl_qual_mk (); 
3571     inf = fopen (ccl_fields, "r");
3572     if (inf)
3573     {
3574         ccl_qual_file (bibset, inf);
3575         fclose (inf);
3576     }
3577
3578     cqltrans = cql_transform_open_fname(cql_fields);
3579     /* If this fails, no problem: we detect cqltrans == 0 later */
3580
3581 #if HAVE_READLINE_READLINE_H
3582     rl_attempted_completion_function = (CPPFunction*)readline_completer;
3583 #endif
3584     
3585     
3586     for(i=0; i<maxOtherInfosSupported; ++i) {
3587         extraOtherInfos[i].oidval = -1;
3588     }
3589     
3590     source_rcfile();
3591 }
3592
3593
3594 #if HAVE_GETTIMEOFDAY
3595 struct timeval tv_start;
3596 #endif
3597
3598 #if HAVE_XML2
3599 static void handle_srw_record(Z_SRW_record *rec)
3600 {
3601     if (rec->recordPosition)
3602     {
3603         printf ("pos=%d", *rec->recordPosition);
3604         setno = *rec->recordPosition + 1;
3605     }
3606     if (rec->recordSchema)
3607         printf (" schema=%s", rec->recordSchema);
3608     printf ("\n");
3609     if (rec->recordData_buf && rec->recordData_len)
3610     {
3611         fwrite(rec->recordData_buf, 1, rec->recordData_len, stdout);
3612         if (marc_file)
3613             fwrite (rec->recordData_buf, 1, rec->recordData_len, marc_file);
3614     }
3615     else
3616         printf ("No data!");
3617     printf("\n");
3618 }
3619
3620 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
3621 {
3622     handle_srw_record(&res->record);
3623 }
3624
3625 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
3626 {
3627     int i;
3628
3629     printf ("Received SRW SearchRetrieve Response\n");
3630     
3631     for (i = 0; i<res->num_diagnostics; i++)
3632     {
3633         if (res->diagnostics[i].uri)
3634             printf ("SRW diagnostic %s\n",
3635                     res->diagnostics[i].uri);
3636         else
3637             printf ("SRW diagnostic missing or could not be decoded\n");
3638         if (res->diagnostics[i].message)
3639             printf ("Message: %s\n", res->diagnostics[i].message);
3640         if (res->diagnostics[i].details)
3641             printf ("Details: %s\n", res->diagnostics[i].details);
3642     }
3643     if (res->numberOfRecords)
3644         printf ("Number of hits: %d\n", *res->numberOfRecords);
3645     for (i = 0; i<res->num_records; i++)
3646         handle_srw_record(res->records + i);
3647 }
3648
3649 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
3650 {
3651     if (term->displayTerm)
3652         printf("%s:", term->displayTerm);
3653     else if (term->value)
3654         printf("%s:", term->value);
3655     else
3656         printf("No value:");
3657     if (term->numberOfRecords)
3658         printf(" %d", *term->numberOfRecords);
3659     if (term->whereInList)
3660         printf(" %s", term->whereInList);
3661     if (term->value && term->displayTerm)
3662         printf(" %s", term->value);
3663
3664     strcpy(last_scan_line, term->value);
3665     printf("\n");
3666 }
3667
3668 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
3669 {
3670     int i;
3671
3672     printf ("Received SRW Scan Response\n");
3673     
3674     for (i = 0; i<res->num_diagnostics; i++)
3675     {
3676         if (res->diagnostics[i].uri)
3677             printf ("SRW diagnostic %s\n",
3678                     res->diagnostics[i].uri);
3679         else
3680             printf ("SRW diagnostic missing or could not be decoded\n");
3681         if (res->diagnostics[i].message)
3682             printf ("Message: %s\n", res->diagnostics[i].message);
3683         if (res->diagnostics[i].details)
3684             printf ("Details: %s\n", res->diagnostics[i].details);
3685     }
3686     if (res->terms)
3687         for (i = 0; i<res->num_terms; i++)
3688             handle_srw_scan_term(res->terms + i);
3689 }
3690
3691 static void http_response(Z_HTTP_Response *hres)
3692 {
3693     int ret = -1;
3694     const char *content_type = z_HTTP_header_lookup(hres->headers,
3695                                                     "Content-Type");
3696     const char *connection_head = z_HTTP_header_lookup(hres->headers,
3697                                                        "Connection");
3698     if (content_type && !yaz_strcmp_del("text/xml", content_type, "; "))
3699     {
3700         Z_SOAP *soap_package = 0;
3701         ODR o = odr_createmem(ODR_DECODE);
3702         Z_SOAP_Handler soap_handlers[2] = {
3703             {"http://www.loc.gov/zing/srw/", 0,
3704              (Z_SOAP_fun) yaz_srw_codec},
3705             {0, 0, 0}
3706         };
3707         ret = z_soap_codec(o, &soap_package,
3708                            &hres->content_buf, &hres->content_len,
3709                            soap_handlers);
3710         if (!ret && soap_package->which == Z_SOAP_generic &&
3711             soap_package->u.generic->no == 0)
3712         {
3713             Z_SRW_PDU *sr = soap_package->u.generic->p;
3714             if (sr->which == Z_SRW_searchRetrieve_response)
3715                 handle_srw_response(sr->u.response);
3716             else if (sr->which == Z_SRW_explain_response)
3717                 handle_srw_explain_response(sr->u.explain_response);
3718             else if (sr->which == Z_SRW_scan_response)
3719                 handle_srw_scan_response(sr->u.scan_response);
3720             else
3721                 ret = -1;
3722         }
3723         else if (soap_package && (soap_package->which == Z_SOAP_fault
3724                           || soap_package->which == Z_SOAP_error))
3725         {
3726             printf ("HTTP Error Status=%d\n", hres->code);
3727             printf ("SOAP Fault code %s\n",
3728                     soap_package->u.fault->fault_code);
3729             printf ("SOAP Fault string %s\n", 
3730                     soap_package->u.fault->fault_string);
3731             if (soap_package->u.fault->details)
3732                 printf ("SOAP Details %s\n", 
3733                         soap_package->u.fault->details);
3734         }
3735         else
3736             ret = -1;
3737         odr_destroy(o);
3738     }
3739     if (ret)
3740     {
3741         if (hres->code != 200)
3742         {
3743             printf ("HTTP Error Status=%d\n", hres->code);
3744         }
3745         else
3746         {
3747             printf ("Decoding of SRW package failed\n");
3748         }
3749         close_session();
3750     }
3751     else
3752     {
3753         if (!strcmp(hres->version, "1.0"))
3754         {
3755             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
3756             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
3757                 close_session();
3758         }
3759         else 
3760         {
3761             /* HTTP 1.1: only if no close we stay alive .. */
3762             if (connection_head && !strcmp(connection_head, "close"))
3763                 close_session();
3764         }
3765     }
3766 }
3767 #endif
3768
3769 void wait_and_handle_response() 
3770 {
3771     int reconnect_ok = 1;
3772     int res;
3773     char *netbuffer= 0;
3774     int netbufferlen = 0;
3775 #if HAVE_GETTIMEOFDAY
3776     int got_tv_end = 0;
3777     struct timeval tv_end;
3778 #endif
3779     Z_GDU *gdu;
3780     
3781     while(conn)
3782     {
3783         res = cs_get(conn, &netbuffer, &netbufferlen);
3784         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
3785         {
3786             cs_close(conn);
3787             conn = 0;
3788             cmd_open(0);
3789             reconnect_ok = 0;
3790             if (conn)
3791             {
3792                 char *buf_out;
3793                 int len_out;
3794                 
3795                 buf_out = odr_getbuf(out, &len_out, 0);
3796                 
3797                 do_hex_dump(buf_out, len_out);
3798
3799                 cs_put(conn, buf_out, len_out);
3800                 
3801                 odr_reset(out);
3802                 continue;
3803             }
3804         }
3805         else if (res <= 0)
3806         {
3807             printf("Target closed connection\n");
3808             close_session();
3809             break;
3810         }
3811 #if HAVE_GETTIMEOFDAY
3812         if (got_tv_end == 0)
3813             gettimeofday (&tv_end, 0); /* count first one only */
3814         got_tv_end++;
3815 #endif
3816         odr_reset(out);
3817         odr_reset(in); /* release APDU from last round */
3818         record_last = 0;
3819         do_hex_dump(netbuffer, res);
3820         odr_setbuf(in, netbuffer, res, 0);
3821         
3822         if (!z_GDU(in, &gdu, 0, 0))
3823         {
3824             FILE *f = ber_file ? ber_file : stdout;
3825             odr_perror(in, "Decoding incoming APDU");
3826             fprintf(f, "[Near %d]\n", odr_offset(in));
3827             fprintf(f, "Packet dump:\n---------\n");
3828             odr_dumpBER(f, netbuffer, res);
3829             fprintf(f, "---------\n");
3830             if (apdu_file)
3831             {
3832                 z_GDU(print, &gdu, 0, 0);
3833                 odr_reset(print);
3834             }
3835             if (conn && cs_more(conn))
3836                 continue;
3837             break;
3838         }
3839         if (ber_file)
3840             odr_dumpBER(ber_file, netbuffer, res);
3841         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
3842         {
3843             odr_perror(print, "Failed to print incoming APDU");
3844             odr_reset(print);
3845                 continue;
3846         }
3847         if (gdu->which == Z_GDU_Z3950)
3848         {
3849             Z_APDU *apdu = gdu->u.z3950;
3850             switch(apdu->which)
3851             {
3852             case Z_APDU_initResponse:
3853                 process_initResponse(apdu->u.initResponse);
3854                 break;
3855             case Z_APDU_searchResponse:
3856                 process_searchResponse(apdu->u.searchResponse);
3857                 break;
3858             case Z_APDU_scanResponse:
3859                 process_scanResponse(apdu->u.scanResponse);
3860                 break;
3861             case Z_APDU_presentResponse:
3862                 print_refid (apdu->u.presentResponse->referenceId);
3863                 setno +=
3864                     *apdu->u.presentResponse->numberOfRecordsReturned;
3865                 if (apdu->u.presentResponse->records)
3866                     display_records(apdu->u.presentResponse->records);
3867                 else
3868                     printf("No records.\n");
3869                 printf ("nextResultSetPosition = %d\n",
3870                         *apdu->u.presentResponse->nextResultSetPosition);
3871                 break;
3872             case Z_APDU_sortResponse:
3873                 process_sortResponse(apdu->u.sortResponse);
3874                 break;
3875             case Z_APDU_extendedServicesResponse:
3876                 printf("Got extended services response\n");
3877                 process_ESResponse(apdu->u.extendedServicesResponse);
3878                 break;
3879             case Z_APDU_close:
3880                 printf("Target has closed the association.\n");
3881                 process_close(apdu->u.close);
3882                 break;
3883             case Z_APDU_resourceControlRequest:
3884                 process_resourceControlRequest
3885                     (apdu->u.resourceControlRequest);
3886                 break;
3887             case Z_APDU_deleteResultSetResponse:
3888                 process_deleteResultSetResponse(apdu->u.
3889                                                 deleteResultSetResponse);
3890                 break;
3891             default:
3892                 printf("Received unknown APDU type (%d).\n", 
3893                        apdu->which);
3894                 close_session ();
3895             }
3896         }
3897 #if HAVE_XML2
3898         else if (gdu->which == Z_GDU_HTTP_Response)
3899         {
3900             http_response(gdu->u.HTTP_Response);
3901         }
3902 #endif
3903         if (conn && !cs_more(conn))
3904             break;
3905     }
3906 #if HAVE_GETTIMEOFDAY
3907     if (got_tv_end)
3908     {
3909 #if 0
3910         printf ("S/U S/U=%ld/%ld %ld/%ld",
3911                 (long) tv_start.tv_sec,
3912                 (long) tv_start.tv_usec,
3913                 (long) tv_end.tv_sec,
3914                 (long) tv_end.tv_usec);
3915 #endif
3916         printf ("Elapsed: %.6f\n",
3917                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
3918                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
3919     }
3920 #endif
3921     xfree (netbuffer);
3922 }
3923
3924
3925 int cmd_cclparse(const char* arg) 
3926 {
3927     int error, pos;
3928     struct ccl_rpn_node *rpn=NULL;
3929     
3930     
3931     rpn = ccl_find_str (bibset, arg, &error, &pos);
3932     
3933     if (error) {
3934         printf ("%*s^ - ", 3+strlen(last_cmd)+1+pos, " ");
3935         printf ("%s\n", ccl_err_msg (error));
3936     }
3937     else
3938     {
3939         if (rpn)
3940         {       
3941             ccl_pr_tree(rpn, stdout); 
3942         }
3943     }
3944     if (rpn)
3945         ccl_rpn_delete(rpn);
3946     
3947     printf ("\n");
3948     
3949     return 0;
3950 }
3951
3952
3953 int cmd_set_otherinfo(const char* args)
3954 {
3955     char oidstr[101], otherinfoString[101];
3956     int otherinfoNo;
3957     int sscan_res;
3958     int oidval;
3959     
3960     sscan_res = sscanf (args, "%d %100[^ ] %100s", &otherinfoNo, oidstr, otherinfoString);
3961     if (sscan_res==1) {
3962         /* reset this otherinfo */
3963         if(otherinfoNo>=maxOtherInfosSupported) {
3964             printf("Error otherinfo index to large (%d>%d)\n",
3965                    otherinfoNo,maxOtherInfosSupported);
3966         }
3967         extraOtherInfos[otherinfoNo].oidval = -1;
3968         if (extraOtherInfos[otherinfoNo].value)
3969             free(extraOtherInfos[otherinfoNo].value);                   
3970         return 0;
3971     }
3972     if (sscan_res<3) {
3973         printf("Error in set_otherinfo command \n");
3974         return 0;
3975     }
3976     
3977     if (otherinfoNo>=maxOtherInfosSupported) {
3978         printf("Error otherinfo index to large (%d>%d)\n",
3979                otherinfoNo,maxOtherInfosSupported);
3980     }
3981     
3982     oidval = oid_getvalbyname (oidstr);
3983     if (oidval == -1 ) {
3984         printf("Error in set_otherinfo command unknown oid %s \n",oidstr);
3985         return 0;
3986     }
3987     extraOtherInfos[otherinfoNo].oidval = oidval;
3988     if(extraOtherInfos[otherinfoNo].value) free(extraOtherInfos[otherinfoNo].value);
3989     extraOtherInfos[otherinfoNo].value = strdup(otherinfoString);
3990     
3991     return 0;
3992 }
3993
3994 int cmd_sleep(const char* args ) 
3995 {
3996     int sec=atoi(args);
3997     if( sec > 0 ) {
3998 #ifdef WIN32
3999         Sleep(sec*1000);
4000 #else
4001         sleep(sec);
4002 #endif
4003         printf("Done sleeping %d seconds\n", sec);      
4004     }
4005     return 1;    
4006 }
4007
4008 int cmd_list_otherinfo(const char* args)
4009 {
4010     int i;         
4011     
4012     if(strlen(args)>0) {
4013         i = atoi(args);
4014         if( i >= maxOtherInfosSupported ) {
4015             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4016             return 0;
4017         }
4018
4019         if(extraOtherInfos[i].oidval != -1) 
4020             printf("  otherinfo %d %s %s\n",
4021                    i,
4022                    yaz_z3950_oid_value_to_str(
4023                        (enum oid_value) extraOtherInfos[i].oidval,
4024                        CLASS_RECSYN),
4025                    extraOtherInfos[i].value);
4026         
4027     } else {            
4028         for(i=0; i<maxOtherInfosSupported; ++i) {
4029             if(extraOtherInfos[i].oidval != -1) 
4030                 printf("  otherinfo %d %s %s\n",
4031                        i,
4032                        yaz_z3950_oid_value_to_str(
4033                            (enum oid_value) extraOtherInfos[i].oidval,
4034                            CLASS_RECSYN),
4035                        extraOtherInfos[i].value);
4036         }
4037         
4038     }
4039     return 0;
4040 }
4041
4042
4043 int cmd_list_all(const char* args) {
4044     int i;
4045     
4046     /* connection options */
4047     if(conn) {
4048         printf("Connected to         : %s\n",last_open_command);
4049     } else {
4050         if(last_open_command) 
4051             printf("Not connected to     : %s\n",last_open_command);
4052         else 
4053             printf("Not connected        : \n");
4054         
4055     }
4056     if(yazProxy) printf("using proxy          : %s\n",yazProxy);                
4057     
4058     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4059     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4060     
4061     if (!auth) {
4062         printf("Authentication       : none\n");
4063     } else {
4064         switch(auth->which) {
4065         case Z_IdAuthentication_idPass:
4066             printf("Authentication       : IdPass\n"); 
4067             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4068             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4069             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4070             break;
4071         case Z_IdAuthentication_open:
4072             printf("Authentication       : psOpen\n");                  
4073             printf("    Open string      : %s\n",auth->u.open); 
4074             break;
4075         default:
4076             printf("Authentication       : Unknown\n");
4077         }
4078     }
4079     if (negotiationCharset)
4080         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4081     
4082     /* bases */
4083     printf("Bases                : ");
4084     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4085     printf("\n");
4086     
4087     /* Query options */
4088     printf("CCL file             : %s\n",ccl_fields);
4089     printf("CQL file             : %s\n",cql_fields);
4090     printf("Query type           : %s\n",query_type_as_string(queryType));
4091     
4092     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4093     
4094     /* piggy back options */
4095     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4096     
4097     /* print present related options */
4098     printf("Format               : %s\n",yaz_z3950_oid_value_to_str(recordsyntax,CLASS_RECSYN));
4099     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4100     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4101     
4102     /* loging options */
4103     printf("APDU log             : %s\n",apdu_file?"on":"off");
4104     printf("Record log           : %s\n",marc_file?"on":"off");
4105     
4106     /* other infos */
4107     printf("Other Info: \n");
4108     cmd_list_otherinfo("");
4109     
4110     return 0;
4111 }
4112
4113 int cmd_clear_otherinfo(const char* args) 
4114 {
4115     if(strlen(args)>0) {
4116         int otherinfoNo;
4117         otherinfoNo = atoi(args);
4118         if( otherinfoNo >= maxOtherInfosSupported ) {
4119             printf("Error otherinfo index to large (%d>%d)\n",otherinfoNo,maxOtherInfosSupported);
4120             return 0;
4121         }
4122         
4123         if(extraOtherInfos[otherinfoNo].oidval != -1) {                 
4124             /* only clear if set. */
4125             extraOtherInfos[otherinfoNo].oidval=-1;
4126             free(extraOtherInfos[otherinfoNo].value);
4127         }
4128     } else {
4129         int i;
4130         
4131         for(i=0; i<maxOtherInfosSupported; ++i) {
4132             if (extraOtherInfos[i].oidval!=-1 ) {                               
4133                 extraOtherInfos[i].oidval=-1;
4134                 free(extraOtherInfos[i].value);
4135             }
4136         }
4137     }
4138     return 0;
4139 }
4140
4141 int cmd_wait_response(const char *arg)
4142 {
4143     int wait_for = atoi(arg);
4144     int i=0;
4145     if( wait_for < 1 ) {
4146         wait_for = 1;
4147     };
4148     
4149     for( i=0 ; i < wait_for ; ++i ) {
4150         wait_and_handle_response( );
4151     };
4152     return 0;
4153 }
4154
4155 static int cmd_help (const char *line);
4156
4157 typedef char *(*completerFunctionType)(const char *text, int state);
4158
4159 static struct {
4160     char *cmd;
4161     int (*fun)(const char *arg);
4162     char *ad;
4163         completerFunctionType rl_completerfunction;
4164     int complete_filenames;
4165     char **local_tabcompletes;
4166 } cmd_array[] = {
4167     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4168     {"quit", cmd_quit, "",NULL,0,NULL},
4169     {"find", cmd_find, "<query>",NULL,0,NULL},
4170     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4171     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4172     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4173     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4174     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4175     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4176     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4177     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4178     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4179     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4180     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4181     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4182     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
4183     {"status", cmd_status, "",NULL,0,NULL},
4184     {"setnames", cmd_setnames, "",NULL,0,NULL},
4185     {"cancel", cmd_cancel, "",NULL,0,NULL},
4186     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
4187     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
4188     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
4189     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
4190     {"close", cmd_close, "",NULL,0,NULL},
4191     {"attributeset", cmd_attributeset, "<attrset>",complete_attributeset,0,NULL},
4192     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
4193     {"refid", cmd_refid, "<id>",NULL,0,NULL},
4194     {"itemorder", cmd_itemorder, "ill|item <itemno>",NULL,0,NULL},
4195     {"update", cmd_update, "<action> <recid> [<file>]",NULL,0,NULL},
4196     {"update0", cmd_update0, "<action> <recid> [<file>]",NULL,0,NULL},
4197     {"xmlupdate", cmd_xmlupdate, "<action> <doc>",NULL,0,NULL},
4198     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
4199     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
4200     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
4201     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
4202     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
4203     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
4204     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
4205     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
4206     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
4207     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
4208     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
4209     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
4210     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
4211     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
4212     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
4213     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
4214     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
4215     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
4216     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
4217     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
4218     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
4219     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
4220     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
4221     {"list_all",cmd_list_all,"",NULL,0,NULL},
4222     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
4223     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
4224     /* Server Admin Functions */
4225     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
4226     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
4227     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
4228     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
4229     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
4230     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
4231     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
4232     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
4233     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
4234     {"explain", cmd_explain, "", NULL, 0, NULL},
4235     {"options", cmd_options, "", NULL, 0, NULL},
4236     {"zversion", cmd_zversion, "", NULL, 0, NULL},
4237     {"help", cmd_help, "", NULL,0,NULL},
4238     {"init", cmd_init, "", NULL,0,NULL},
4239     {0,0,0,0,0,0}
4240 };
4241
4242 static int cmd_help (const char *line)
4243 {
4244     int i;
4245     char topic[21];
4246     
4247     *topic = 0;
4248     sscanf (line, "%20s", topic);
4249
4250     if (*topic == 0)
4251         printf("Commands:\n");
4252     for (i = 0; cmd_array[i].cmd; i++)
4253         if (*topic == 0 || strcmp (topic, cmd_array[i].cmd) == 0)
4254             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
4255     if (!strcmp(topic, "find"))
4256     {
4257         printf("RPN:\n");
4258         printf(" \"term\"                        Simple Term\n");
4259         printf(" @attr [attset] type=value op  Attribute\n");
4260         printf(" @and opl opr                  And\n");
4261         printf(" @or opl opr                   Or\n");
4262         printf(" @not opl opr                  And-Not\n");
4263         printf(" @set set                      Result set\n");
4264         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
4265         printf("\n");
4266         printf("Bib-1 attribute types\n");
4267         printf("1=Use:         ");
4268         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
4269         printf("2=Relation:    ");
4270         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
4271         printf("3=Position:    ");
4272         printf("1=First in Field  2=First in subfield  3=Any position\n");
4273         printf("4=Structure:   ");
4274         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
4275         printf("5=Truncation:  ");
4276         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
4277         printf("6=Completeness:");
4278         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
4279     }
4280     if (!strcmp(topic, "prox"))
4281     {
4282         printf("Proximity:\n");
4283         printf(" @prox exl dist ord rel uc ut\n");
4284         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
4285         printf(" dist: distance integer.\n");
4286         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
4287         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
4288         printf(" uc:   unit class. k=known, p=private.\n");
4289         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
4290         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
4291         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
4292         printf("\nExamples:\n");
4293         printf(" Search for a and b in-order at most 3 words apart:\n");
4294         printf("  @prox 0 3 1 2 k 2 a b\n");
4295         printf(" Search for any order of a and b next to each other:\n");
4296         printf("  @prox 0 1 0 3 k 2 a b\n");
4297     }
4298     return 1;
4299 }
4300
4301 int cmd_register_tab(const char* arg) {
4302         
4303     char command[101], tabargument[101];
4304     int i;
4305     int num_of_tabs;
4306     char** tabslist;
4307     
4308     if (sscanf (arg, "%100s %100s", command, tabargument) < 1) {
4309         return 0;
4310     }
4311     
4312     /* locate the amdn in the list */
4313     for (i = 0; cmd_array[i].cmd; i++) {
4314         if (!strncmp(cmd_array[i].cmd, command, strlen(command))) {
4315             break;
4316         }
4317     }
4318     
4319     if(!cmd_array[i].cmd) { 
4320         fprintf(stderr,"Unknown command %s\n",command);
4321         return 1;
4322     }
4323     
4324         
4325     if(!cmd_array[i].local_tabcompletes)
4326         cmd_array[i].local_tabcompletes = (char **) calloc(1,sizeof(char**));
4327     
4328     num_of_tabs=0;              
4329     
4330     tabslist = cmd_array[i].local_tabcompletes;
4331     for(;tabslist && *tabslist;tabslist++) {
4332         num_of_tabs++;
4333     }
4334     
4335     cmd_array[i].local_tabcompletes =  (char **)
4336         realloc(cmd_array[i].local_tabcompletes,(num_of_tabs+2)*sizeof(char**));
4337     tabslist=cmd_array[i].local_tabcompletes;
4338     tabslist[num_of_tabs]=strdup(tabargument);
4339     tabslist[num_of_tabs+1]=NULL;
4340     return 1;
4341 }
4342
4343
4344 void process_cmd_line(char* line)
4345 {  
4346     int i,res;
4347     char word[32], arg[10240];
4348     
4349 #if HAVE_GETTIMEOFDAY
4350     gettimeofday (&tv_start, 0);
4351 #endif
4352     
4353     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
4354     {
4355         strcpy(word, last_cmd);
4356         *arg = '\0';
4357     }
4358     else if (res == 1)
4359         *arg = 0;
4360     strcpy(last_cmd, word);
4361     
4362     /* removed tailing spaces from the arg command */
4363     { 
4364         char* p = arg;
4365         char* lastnonspace=NULL;
4366         
4367         for(;*p; ++p) {
4368             if(!isspace(*(unsigned char *) p)) {
4369                 lastnonspace = p;
4370             }
4371         }
4372         if(lastnonspace) 
4373             *(++lastnonspace) = 0;
4374     }
4375     
4376     for (i = 0; cmd_array[i].cmd; i++)
4377         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
4378         {
4379             res = (*cmd_array[i].fun)(arg);
4380             break;
4381         }
4382     
4383     if (!cmd_array[i].cmd) /* dump our help-screen */
4384     {
4385         printf("Unknown command: %s.\n", word);
4386         printf("Type 'help' for list of commands\n");
4387         res = 1;
4388     }
4389     
4390     if(apdu_file) fflush(apdu_file);
4391     
4392     if (res >= 2 && auto_wait)
4393         wait_and_handle_response();
4394     
4395     if(apdu_file)
4396         fflush(apdu_file);
4397     if(marc_file)
4398         fflush(marc_file);
4399 }
4400
4401
4402 char *command_generator(const char *text, int state) 
4403 {
4404     static int idx; 
4405     if (state==0) {
4406         idx = 0;
4407     }
4408     for( ; cmd_array[idx].cmd; ++idx) {
4409         if (!strncmp(cmd_array[idx].cmd,text,strlen(text))) {
4410             ++idx;  /* skip this entry on the next run */
4411             return strdup(cmd_array[idx-1].cmd);
4412         }
4413     }
4414     return NULL;
4415 }
4416
4417
4418 /* 
4419    This function only known how to complete on the first word
4420 */
4421 char ** readline_completer(char *text, int start, int end) {
4422 #if HAVE_READLINE_READLINE_H
4423
4424         completerFunctionType completerToUse;
4425         
4426     if(start == 0) {
4427 #if HAVE_READLINE_RL_COMPLETION_MATCHES
4428         char** res=rl_completion_matches(text,
4429                                       command_generator); 
4430 #else
4431         char** res=completion_matches(text,
4432                                       (CPFunction*)command_generator); 
4433 #endif
4434         rl_attempted_completion_over = 1;
4435         return res;
4436     } else {
4437         char arg[10240],word[32];
4438         int i=0 ,res;
4439         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0) {     
4440             rl_attempted_completion_over = 1;
4441             return NULL;
4442         }
4443         
4444         for (i = 0; cmd_array[i].cmd; i++) {
4445             if (!strncmp(cmd_array[i].cmd, word, strlen(word))) {
4446                 break;
4447             }
4448         }
4449         
4450         if(!cmd_array[i].cmd) return NULL;
4451         
4452         curret_global_list = cmd_array[i].local_tabcompletes;
4453         
4454         completerToUse = cmd_array[i].rl_completerfunction;
4455         if(completerToUse==NULL)  /* if no pr. command completer is defined use the default completer */
4456             completerToUse = default_completer;
4457         
4458         if(completerToUse) {
4459 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
4460             char** res=
4461                 rl_completion_matches(text,
4462                                       completerToUse);
4463 #else
4464             char** res=
4465                 completion_matches(text,
4466                                    (CPFunction*)completerToUse);
4467 #endif
4468             if(!cmd_array[i].complete_filenames) 
4469                 rl_attempted_completion_over = 1;
4470             return res;
4471         } else {
4472             if(!cmd_array[i].complete_filenames) 
4473                 rl_attempted_completion_over = 1;
4474             return 0;
4475         }
4476     }
4477 #else 
4478     return 0;
4479 #endif 
4480 }
4481
4482
4483 static void client(void)
4484 {
4485     char line[10240];
4486
4487     line[10239] = '\0';
4488
4489 #if HAVE_GETTIMEOFDAY
4490     gettimeofday (&tv_start, 0);
4491 #endif
4492
4493     while (1)
4494     {
4495         char *line_in = NULL;
4496 #if HAVE_READLINE_READLINE_H
4497         if (isatty(0))
4498         {
4499             line_in=readline(C_PROMPT);
4500             if (!line_in)
4501                 break;
4502 #if HAVE_READLINE_HISTORY_H
4503             if (*line_in)
4504                 add_history(line_in);
4505 #endif
4506             strncpy(line, line_in, 10239);
4507             free (line_in);
4508         }
4509 #endif 
4510         if (!line_in)
4511         {
4512             char *end_p;
4513             printf (C_PROMPT);
4514             fflush(stdout);
4515             if (!fgets(line, 10239, stdin))
4516                 break;
4517             if ((end_p = strchr (line, '\n')))
4518                 *end_p = '\0';
4519         }
4520         process_cmd_line(line);
4521     }
4522 }
4523
4524 static void show_version(void)
4525 {
4526     char vstr[20];
4527
4528     yaz_version(vstr, 0);
4529     printf ("YAZ version: %s\n", YAZ_VERSION);
4530     if (strcmp(vstr, YAZ_VERSION))
4531         printf ("YAZ DLL/SO: %s\n", vstr);
4532     exit(0);
4533 }
4534
4535 int main(int argc, char **argv)
4536 {
4537     char *prog = *argv;
4538     char *open_command = 0;
4539     char *auth_command = 0;
4540     char *arg;
4541     int ret;
4542     
4543 #if HAVE_LOCALE_H
4544     if (!setlocale(LC_CTYPE, ""))
4545         fprintf (stderr, "setlocale failed\n");
4546 #endif
4547 #if HAVE_LANGINFO_H
4548 #ifdef CODESET
4549     codeset = nl_langinfo(CODESET);
4550 #endif
4551 #endif
4552     if (codeset)
4553         outputCharset = xstrdup(codeset);
4554     
4555     ODR_MASK_SET(&z3950_options, Z_Options_search);
4556     ODR_MASK_SET(&z3950_options, Z_Options_present);
4557     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
4558     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
4559     ODR_MASK_SET(&z3950_options, Z_Options_scan);
4560     ODR_MASK_SET(&z3950_options, Z_Options_sort);
4561     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
4562     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
4563
4564     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:", argv, argc, &arg)) != -2)
4565     {
4566         switch (ret)
4567         {
4568         case 0:
4569             if (!open_command)
4570             {
4571                 open_command = (char *) xmalloc (strlen(arg)+6);
4572                 strcpy (open_command, "open ");
4573                 strcat (open_command, arg);
4574             }
4575             else
4576             {
4577                 fprintf(stderr, "%s: Specify at most one server address\n",
4578                         prog);
4579                 exit(1);
4580             }
4581             break;
4582         case 'd':
4583             dump_file_prefix = arg;
4584             break;
4585         case 'k':
4586             kilobytes = atoi(arg);
4587             break;
4588         case 'm':
4589             if (!(marc_file = fopen (arg, "a")))
4590             {
4591                 perror (arg);
4592                 exit (1);
4593             }
4594             break;
4595         case 't':
4596             outputCharset = xstrdup(arg);
4597             break;
4598         case 'c':
4599             strncpy (ccl_fields, arg, sizeof(ccl_fields)-1);
4600             ccl_fields[sizeof(ccl_fields)-1] = '\0';
4601             break;
4602         case 'q':
4603             strncpy (cql_fields, arg, sizeof(cql_fields)-1);
4604             cql_fields[sizeof(cql_fields)-1] = '\0';
4605             break;
4606         case 'b':
4607             if (!strcmp(arg, "-"))
4608                 ber_file=stderr;
4609             else
4610                 ber_file=fopen(arg, "a");
4611             break;
4612         case 'a':
4613             if (!strcmp(arg, "-"))
4614                 apdu_file=stderr;
4615             else
4616                 apdu_file=fopen(arg, "a");
4617             break;
4618         case 'x':
4619             hex_dump = 1;
4620             break;
4621         case 'p':
4622             yazProxy=strdup(arg);
4623             break;
4624         case 'u':
4625             if (!auth_command)
4626             {
4627                 auth_command = (char *) xmalloc (strlen(arg)+6);
4628                 strcpy (auth_command, "auth ");
4629                 strcat (auth_command, arg);
4630             }
4631             break;
4632         case 'v':
4633             yaz_log_init(yaz_log_mask_str(arg), "", 0);
4634             break;
4635         case 'V':
4636             show_version();
4637             break;
4638         default:
4639             fprintf (stderr, "Usage: %s [-m <marclog>] [ -a <apdulog>] "
4640                      "[-b berdump] [-c cclfields] \n"
4641                      "[-q cqlfields] [-p <proxy-addr>] [-u <auth>] "
4642                      "[-k size] [-d dump] [-V] [<server-addr>]\n",
4643                      prog);
4644             exit (1);
4645         }      
4646     }
4647     initialize();
4648     if (auth_command)
4649     {
4650 #ifdef HAVE_GETTIMEOFDAY
4651         gettimeofday (&tv_start, 0);
4652 #endif
4653         process_cmd_line (auth_command);
4654 #if HAVE_READLINE_HISTORY_H
4655         add_history(auth_command);
4656 #endif
4657         xfree(auth_command);
4658     }
4659     if (open_command)
4660     {
4661 #ifdef HAVE_GETTIMEOFDAY
4662         gettimeofday (&tv_start, 0);
4663 #endif
4664         process_cmd_line (open_command);
4665 #if HAVE_READLINE_HISTORY_H
4666         add_history(open_command);
4667 #endif
4668         xfree(open_command);
4669     }
4670     client ();
4671     exit (0);
4672 }
4673
4674 /*
4675  * Local variables:
4676  * tab-width: 8
4677  * c-basic-offset: 4
4678  * End:
4679  * vim600: sw=4 ts=8 fdm=marker
4680  * vim<600: sw=4 ts=8
4681  */