added 2 new commands for testing concurrent operations and cancel
[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 1.282 2005-05-20 06:22:48 ja7 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 }
1845
1846 const char *get_ill_element (void *clientData, const char *element)
1847 {
1848     return 0;
1849 }
1850
1851 static Z_External *create_external_itemRequest()
1852 {
1853     struct ill_get_ctl ctl;
1854     ILL_ItemRequest *req;
1855     Z_External *r = 0;
1856     int item_request_size = 0;
1857     char *item_request_buf = 0;
1858
1859     ctl.odr = out;
1860     ctl.clientData = 0;
1861     ctl.f = get_ill_element;
1862     
1863     req = ill_get_ItemRequest(&ctl, "ill", 0);
1864     if (!req)
1865         printf ("ill_get_ItemRequest failed\n");
1866         
1867     if (!ill_ItemRequest (out, &req, 0, 0))
1868     {
1869         if (apdu_file)
1870         {
1871             ill_ItemRequest(print, &req, 0, 0);
1872             odr_reset(print);
1873         }
1874         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1875         if (item_request_buf)
1876             odr_setbuf (out, item_request_buf, item_request_size, 1);
1877         printf ("Couldn't encode ItemRequest, size %d\n", item_request_size);
1878         return 0;
1879     }
1880     else
1881     {
1882         oident oid;
1883         
1884         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1885         oid.proto = PROTO_GENERAL;
1886         oid.oclass = CLASS_GENERAL;
1887         oid.value = VAL_ISO_ILL_1;
1888         
1889         r = (Z_External *) odr_malloc (out, sizeof(*r));
1890         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
1891         r->indirect_reference = 0;
1892         r->descriptor = 0;
1893         r->which = Z_External_single;
1894         
1895         r->u.single_ASN1_type = (Odr_oct *)
1896             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1897         r->u.single_ASN1_type->buf = (unsigned char *)
1898         odr_malloc (out, item_request_size);
1899         r->u.single_ASN1_type->len = item_request_size;
1900         r->u.single_ASN1_type->size = item_request_size;
1901         memcpy (r->u.single_ASN1_type->buf, item_request_buf,
1902                 item_request_size);
1903         
1904         do_hex_dump(item_request_buf,item_request_size);
1905     }
1906     return r;
1907 }
1908
1909 static Z_External *create_external_ILL_APDU(int which)
1910 {
1911     struct ill_get_ctl ctl;
1912     ILL_APDU *ill_apdu;
1913     Z_External *r = 0;
1914     int ill_request_size = 0;
1915     char *ill_request_buf = 0;
1916         
1917     ctl.odr = out;
1918     ctl.clientData = 0;
1919     ctl.f = get_ill_element;
1920
1921     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
1922
1923     if (!ill_APDU (out, &ill_apdu, 0, 0))
1924     {
1925         if (apdu_file)
1926         {
1927             printf ("-------------------\n");
1928             ill_APDU(print, &ill_apdu, 0, 0);
1929             odr_reset(print);
1930             printf ("-------------------\n");
1931         }
1932         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1933         if (ill_request_buf)
1934             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
1935         printf ("Couldn't encode ILL-Request, size %d\n", ill_request_size);
1936         return 0;
1937     }
1938     else
1939     {
1940         oident oid;
1941         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1942         
1943         oid.proto = PROTO_GENERAL;
1944         oid.oclass = CLASS_GENERAL;
1945         oid.value = VAL_ISO_ILL_1;
1946         
1947         r = (Z_External *) odr_malloc (out, sizeof(*r));
1948         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
1949         r->indirect_reference = 0;
1950         r->descriptor = 0;
1951         r->which = Z_External_single;
1952         
1953         r->u.single_ASN1_type = (Odr_oct *)
1954             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1955         r->u.single_ASN1_type->buf = (unsigned char *)
1956         odr_malloc (out, ill_request_size);
1957         r->u.single_ASN1_type->len = ill_request_size;
1958         r->u.single_ASN1_type->size = ill_request_size;
1959         memcpy (r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
1960 /*         printf ("len = %d\n", ill_request_size); */
1961 /*              do_hex_dump(ill_request_buf,ill_request_size); */
1962 /*              printf("--- end of extenal\n"); */
1963
1964     }
1965     return r;
1966 }
1967
1968
1969 static Z_External *create_ItemOrderExternal(const char *type, int itemno)
1970 {
1971     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
1972     oident ItemOrderRequest;
1973   
1974     ItemOrderRequest.proto = PROTO_Z3950;
1975     ItemOrderRequest.oclass = CLASS_EXTSERV;
1976     ItemOrderRequest.value = VAL_ITEMORDER;
1977  
1978     r->direct_reference = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest)); 
1979     r->indirect_reference = 0;
1980     r->descriptor = 0;
1981
1982     r->which = Z_External_itemOrder;
1983
1984     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
1985     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
1986     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
1987
1988     r->u.itemOrder->u.esRequest = (Z_IORequest *) 
1989         odr_malloc(out,sizeof(Z_IORequest));
1990     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
1991
1992     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
1993         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
1994     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
1995     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
1996         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
1997     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
1998
1999     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2000     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2001     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2002
2003     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2004         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2005     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2006     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2007
2008     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2009         (int *) odr_malloc(out, sizeof(int));
2010     *r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item = itemno;
2011
2012     if (!strcmp (type, "item") || !strcmp(type, "2"))
2013     {
2014         printf ("using item-request\n");
2015         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2016             create_external_itemRequest();
2017     }
2018     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2019     {
2020         printf ("using ILL-request\n");
2021         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2022             create_external_ILL_APDU(ILL_APDU_ILL_Request);
2023     }
2024     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2025     {
2026     const char *xml_buf =
2027         "<itemorder>\n"
2028         "  <type>request</type>\n"
2029         "  <libraryNo>000200</libraryNo>\n"
2030         "  <borrowerTicketNo> 1212 </borrowerTicketNo>\n"
2031         "</itemorder>";
2032         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2033             z_ext_record (out, VAL_TEXT_XML, xml_buf, strlen(xml_buf));
2034     }
2035     else
2036         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2037
2038     return r;
2039 }
2040
2041 static int send_itemorder(const char *type, int itemno)
2042 {
2043     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2044     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2045     oident ItemOrderRequest;
2046
2047     ItemOrderRequest.proto = PROTO_Z3950;
2048     ItemOrderRequest.oclass = CLASS_EXTSERV;
2049     ItemOrderRequest.value = VAL_ITEMORDER;
2050     req->packageType = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest));
2051     req->packageName = esPackageName;
2052
2053     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno);
2054
2055     send_apdu(apdu);
2056     return 0;
2057 }
2058
2059 static int only_z3950()
2060 {
2061     if (protocol == PROTO_HTTP)
2062     {
2063         printf ("Not supported by SRW\n");
2064         return 1;
2065     }
2066     return 0;
2067 }
2068
2069 static int cmd_update_common(const char *arg, int version);
2070
2071 static int cmd_update(const char *arg)
2072 {
2073     return cmd_update_common(arg, 1);
2074 }
2075
2076 static int cmd_update0(const char *arg)
2077 {
2078     return cmd_update_common(arg, 0);
2079 }
2080
2081 static int cmd_update_common(const char *arg, int version)
2082 {
2083     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2084     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2085     Z_External *r;
2086     char action[20], recid[20], fname[80];
2087     int action_no;
2088     Z_External *record_this = 0;
2089
2090     if (only_z3950())
2091         return 0;
2092     *action = 0;
2093     *recid = 0;
2094     *fname = 0;
2095     sscanf (arg, "%19s %19s %79s", action, recid, fname);
2096
2097     if (!strcmp (action, "insert"))
2098         action_no = Z_IUOriginPartToKeep_recordInsert;
2099     else if (!strcmp (action, "replace"))
2100         action_no = Z_IUOriginPartToKeep_recordReplace;
2101     else if (!strcmp (action, "delete"))
2102         action_no = Z_IUOriginPartToKeep_recordDelete;
2103     else if (!strcmp (action, "update"))
2104         action_no = Z_IUOriginPartToKeep_specialUpdate;
2105     else 
2106     {
2107         printf ("Bad action: %s\n", action);
2108         printf ("Possible values: insert, replace, delete, update\n");
2109         return 0;
2110     }
2111
2112     if (*fname)
2113     {
2114         FILE *inf;
2115         struct stat status;
2116         stat (fname, &status);
2117         if (S_ISREG(status.st_mode) && (inf = fopen(fname, "rb")))
2118         {
2119             size_t len = status.st_size;
2120             char *buf = (char *) xmalloc (len);
2121
2122             fread (buf, 1, len, inf);
2123
2124             fclose (inf);
2125             
2126             record_this = z_ext_record (out, VAL_TEXT_XML, buf, len);
2127             
2128             xfree (buf);
2129         }
2130         else
2131         {
2132             printf ("File %s doesn't exist\n", fname);
2133             return 0;
2134         }
2135     }
2136     else
2137     {
2138         if (!record_last)
2139         {
2140             printf ("No last record (update ignored)\n");
2141             return 0;
2142         }
2143         record_this = record_last;
2144     }
2145
2146     req->packageType =
2147         yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2148                                version == 0 ? VAL_DBUPDATE0 : VAL_DBUPDATE);
2149
2150     req->packageName = esPackageName;
2151     
2152     req->referenceId = set_refid (out);
2153
2154     r = req->taskSpecificParameters = (Z_External *)
2155         odr_malloc (out, sizeof(*r));
2156     r->direct_reference = req->packageType;
2157     r->indirect_reference = 0;
2158     r->descriptor = 0;
2159     if (version == 0)
2160     {
2161         Z_IU0OriginPartToKeep *toKeep;
2162         Z_IU0SuppliedRecords *notToKeep;
2163
2164         r->which = Z_External_update0;
2165         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2166         r->u.update0->which = Z_IUUpdate_esRequest;
2167         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2168             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2169         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2170             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2171         
2172         toKeep->databaseName = databaseNames[0];
2173         toKeep->schema = 0;
2174         toKeep->elementSetName = 0;
2175
2176         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2177         *toKeep->action = action_no;
2178         
2179         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2180             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2181         notToKeep->num = 1;
2182         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2183             odr_malloc(out, sizeof(*notToKeep->elements));
2184         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2185             odr_malloc(out, sizeof(**notToKeep->elements));
2186         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2187         if (*recid)
2188         {
2189             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2190                 odr_malloc (out, sizeof(Odr_oct));
2191             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2192             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2193             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2194         }
2195         else
2196             notToKeep->elements[0]->u.opaque = 0;
2197         notToKeep->elements[0]->supplementalId = 0;
2198         notToKeep->elements[0]->correlationInfo = 0;
2199         notToKeep->elements[0]->record = record_this;
2200     }
2201     else
2202     {
2203         Z_IUOriginPartToKeep *toKeep;
2204         Z_IUSuppliedRecords *notToKeep;
2205
2206         r->which = Z_External_update;
2207         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2208         r->u.update->which = Z_IUUpdate_esRequest;
2209         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2210             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2211         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2212             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2213         
2214         toKeep->databaseName = databaseNames[0];
2215         toKeep->schema = 0;
2216         toKeep->elementSetName = 0;
2217         toKeep->actionQualifier = 0;
2218         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2219         *toKeep->action = action_no;
2220
2221         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2222             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2223         notToKeep->num = 1;
2224         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2225             odr_malloc(out, sizeof(*notToKeep->elements));
2226         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2227             odr_malloc(out, sizeof(**notToKeep->elements));
2228         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2229         if (*recid)
2230         {
2231             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2232                 odr_malloc (out, sizeof(Odr_oct));
2233             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2234             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2235             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2236         }
2237         else
2238             notToKeep->elements[0]->u.opaque = 0;
2239         notToKeep->elements[0]->supplementalId = 0;
2240         notToKeep->elements[0]->correlationInfo = 0;
2241         notToKeep->elements[0]->record = record_this;
2242     }
2243     
2244     send_apdu(apdu);
2245
2246     return 2;
2247 }
2248
2249 static int cmd_itemorder(const char *arg)
2250 {
2251     char type[12];
2252     int itemno;
2253    
2254     if (only_z3950())
2255         return 0;
2256     if (sscanf (arg, "%10s %d", type, &itemno) != 2)
2257         return 0;
2258
2259     printf("Item order request\n");
2260     fflush(stdout);
2261     send_itemorder(type, itemno);
2262     return 2;
2263 }
2264
2265 static void show_opt(const char *arg, void *clientData)
2266 {
2267     printf ("%s ", arg);
2268 }
2269
2270 static int cmd_zversion(const char *arg)
2271 {
2272     if (*arg && arg)
2273         z3950_version = atoi(arg);
2274     else
2275         printf ("version is %d\n", z3950_version);
2276     return 0;
2277 }
2278
2279 static int cmd_options(const char *arg)
2280 {
2281     if (*arg)
2282     {
2283         int r;
2284         int pos;
2285         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2286     }
2287     else
2288     {
2289         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2290         printf ("\n");
2291     }
2292     return 0;
2293 }
2294
2295 static int cmd_explain(const char *arg)
2296 {
2297     if (protocol != PROTO_HTTP)
2298         return 0;
2299 #if HAVE_XML2
2300     if (!conn)
2301         cmd_open(0);
2302     if (conn)
2303     {
2304         Z_SRW_PDU *sr = 0;
2305         
2306         setno = 1;
2307         
2308         /* save this for later .. when fetching individual records */
2309         sr = yaz_srw_get(out, Z_SRW_explain_request);
2310         if (recordsyntax == VAL_TEXT_XML)
2311             sr->u.explain_request->recordPacking = "xml";
2312         send_srw(sr);
2313         return 2;
2314     }
2315 #endif
2316     return 0;
2317 }
2318
2319 static int cmd_init(const char *arg)
2320 {
2321     if (*arg)
2322     {
2323         strncpy (cur_host, arg, sizeof(cur_host)-1);
2324         cur_host[sizeof(cur_host)-1] = 0;
2325     }
2326     if (!conn || protocol != PROTO_Z3950)
2327        return 0;
2328     send_initRequest(cur_host);
2329     return 2;
2330 }
2331
2332 static int cmd_find(const char *arg)
2333 {
2334     if (!*arg)
2335     {
2336         printf("Find what?\n");
2337         return 0;
2338     }
2339     if (protocol == PROTO_HTTP)
2340     {
2341 #if HAVE_XML2
2342         if (!conn)
2343             cmd_open(0);
2344         if (!conn)
2345             return 0;
2346         if (!send_SRW_searchRequest(arg))
2347             return 0;
2348 #else
2349         return 0;
2350 #endif
2351     }
2352     else
2353     {
2354         if (!conn)
2355         {
2356             try_reconnect(); 
2357             
2358             if (!conn) {                                        
2359                 printf("Not connected yet\n");
2360                 return 0;
2361             }
2362         }
2363         if (!send_searchRequest(arg))
2364             return 0;
2365     }
2366     return 2;
2367 }
2368
2369 static int cmd_delete(const char *arg)
2370 {
2371     if (!conn)
2372     {
2373         printf("Not connected yet\n");
2374         return 0;
2375     }
2376     if (only_z3950())
2377         return 0;
2378     if (!send_deleteResultSetRequest(arg))
2379         return 0;
2380     return 2;
2381 }
2382
2383 static int cmd_ssub(const char *arg)
2384 {
2385     if (!(smallSetUpperBound = atoi(arg)))
2386         return 0;
2387     return 1;
2388 }
2389
2390 static int cmd_lslb(const char *arg)
2391 {
2392     if (only_z3950())
2393         return 0;
2394     if (!(largeSetLowerBound = atoi(arg)))
2395         return 0;
2396     return 1;
2397 }
2398
2399 static int cmd_mspn(const char *arg)
2400 {
2401     if (only_z3950())
2402         return 0;
2403     if (!(mediumSetPresentNumber = atoi(arg)))
2404         return 0;
2405     return 1;
2406 }
2407
2408 static int cmd_status(const char *arg)
2409 {
2410     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2411     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2412     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2413     return 1;
2414 }
2415
2416 static int cmd_setnames(const char *arg)
2417 {
2418     if (*arg == '1')         /* enable ? */
2419         setnumber = 0;
2420     else if (*arg == '0')    /* disable ? */
2421         setnumber = -1;
2422     else if (setnumber < 0)  /* no args, toggle .. */
2423         setnumber = 0;
2424     else
2425         setnumber = -1;
2426    
2427     if (setnumber >= 0)
2428         printf("Set numbering enabled.\n");
2429     else
2430         printf("Set numbering disabled.\n");
2431     return 1;
2432 }
2433
2434 /* PRESENT SERVICE ----------------------------- */
2435
2436 static void parse_show_args(const char *arg_c, char *setstring,
2437                             int *start, int *number)
2438 {
2439     char arg[40];
2440     char *p;
2441
2442     strncpy(arg, arg_c, sizeof(arg)-1);
2443     arg[sizeof(arg)-1] = '\0';
2444
2445     if ((p = strchr(arg, '+')))
2446     {
2447         *number = atoi(p + 1);
2448         *p = '\0';
2449     }
2450     if (*arg)
2451         *start = atoi(arg);
2452     if (p && (p=strchr(p+1, '+')))
2453         strcpy (setstring, p+1);
2454     else if (setnumber >= 0)
2455         sprintf(setstring, "%d", setnumber);
2456     else
2457         *setstring = '\0';
2458 }
2459
2460 static int send_presentRequest(const char *arg)
2461 {
2462     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
2463     Z_PresentRequest *req = apdu->u.presentRequest;
2464     Z_RecordComposition compo;
2465     int nos = 1;
2466     char setstring[100];
2467
2468     req->referenceId = set_refid (out);
2469
2470     parse_show_args(arg, setstring, &setno, &nos);
2471     if (*setstring)
2472         req->resultSetId = setstring;
2473
2474     req->resultSetStartPoint = &setno;
2475     req->numberOfRecordsRequested = &nos;
2476
2477     req->preferredRecordSyntax =
2478         yaz_oidval_to_z3950oid(out, CLASS_RECSYN, recordsyntax);
2479
2480     if (record_schema)
2481     {
2482         req->recordComposition = &compo;
2483         compo.which = Z_RecordComp_complex;
2484         compo.u.complex = (Z_CompSpec *)
2485             odr_malloc(out, sizeof(*compo.u.complex));
2486         compo.u.complex->selectAlternativeSyntax = (bool_t *) 
2487             odr_malloc(out, sizeof(bool_t));
2488         *compo.u.complex->selectAlternativeSyntax = 0;
2489
2490         compo.u.complex->generic = (Z_Specification *)
2491             odr_malloc(out, sizeof(*compo.u.complex->generic));
2492         compo.u.complex->generic->which = Z_Schema_oid;
2493
2494         compo.u.complex->generic->schema.oid =
2495             yaz_str_to_z3950oid(out, CLASS_SCHEMA, record_schema);
2496
2497         if (!compo.u.complex->generic->schema.oid)
2498         {
2499             /* OID wasn't a schema! Try record syntax instead. */
2500             compo.u.complex->generic->schema.oid = (Odr_oid *)
2501                 yaz_str_to_z3950oid(out, CLASS_RECSYN, record_schema);
2502         }
2503         if (!elementSetNames)
2504             compo.u.complex->generic->elementSpec = 0;
2505         else
2506         {
2507             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
2508                 odr_malloc(out, sizeof(Z_ElementSpec));
2509             compo.u.complex->generic->elementSpec->which =
2510                 Z_ElementSpec_elementSetName;
2511             compo.u.complex->generic->elementSpec->u.elementSetName =
2512                 elementSetNames->u.generic;
2513         }
2514         compo.u.complex->num_dbSpecific = 0;
2515         compo.u.complex->dbSpecific = 0;
2516         compo.u.complex->num_recordSyntax = 0;
2517         compo.u.complex->recordSyntax = 0;
2518     }
2519     else if (elementSetNames)
2520     {
2521         req->recordComposition = &compo;
2522         compo.which = Z_RecordComp_simple;
2523         compo.u.simple = elementSetNames;
2524     }
2525     send_apdu(apdu);
2526     printf("Sent presentRequest (%d+%d).\n", setno, nos);
2527     return 2;
2528 }
2529
2530 #if HAVE_XML2
2531 static int send_SRW_presentRequest(const char *arg)
2532 {
2533     char setstring[100];
2534     int nos = 1;
2535     Z_SRW_PDU *sr = srw_sr;
2536
2537     if (!sr)
2538         return 0;
2539     parse_show_args(arg, setstring, &setno, &nos);
2540     sr->u.request->startRecord = odr_intdup(out, setno);
2541     sr->u.request->maximumRecords = odr_intdup(out, nos);
2542     if (record_schema)
2543         sr->u.request->recordSchema = record_schema;
2544     if (recordsyntax == VAL_TEXT_XML)
2545         sr->u.request->recordPacking = "xml";
2546     return send_srw(sr);
2547 }
2548 #endif
2549
2550 static void close_session (void)
2551 {
2552     if (conn)
2553         cs_close (conn);
2554     conn = 0;
2555     if (session_mem)
2556     {
2557         nmem_destroy (session_mem);
2558         session_mem = NULL;
2559     }
2560     sent_close = 0;
2561     odr_reset(out);
2562     odr_reset(in);
2563     odr_reset(print);
2564 }
2565
2566 void process_close(Z_Close *req)
2567 {
2568     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
2569     Z_Close *res = apdu->u.close;
2570
2571     static char *reasons[] =
2572     {
2573         "finished",
2574         "shutdown",
2575         "system problem",
2576         "cost limit reached",
2577         "resources",
2578         "security violation",
2579         "protocolError",
2580         "lack of activity",
2581         "peer abort",
2582         "unspecified"
2583     };
2584
2585     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
2586         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
2587     if (sent_close)
2588         close_session ();
2589     else
2590     {
2591         *res->closeReason = Z_Close_finished;
2592         send_apdu(apdu);
2593         printf("Sent response.\n");
2594         sent_close = 1;
2595     }
2596 }
2597
2598 static int cmd_show(const char *arg)
2599 {
2600     if (protocol == PROTO_HTTP)
2601     {
2602 #if HAVE_XML2
2603         if (!conn)
2604             cmd_open(0);
2605         if (!conn)
2606             return 0;
2607         if (!send_SRW_presentRequest(arg))
2608             return 0;
2609 #else
2610         return 0;
2611 #endif
2612     }
2613     else
2614     {
2615         if (!conn)
2616         {
2617             printf("Not connected yet\n");
2618             return 0;
2619         }
2620         if (!send_presentRequest(arg))
2621             return 0;
2622     }
2623     return 2;
2624 }
2625
2626 int cmd_quit(const char *arg)
2627 {
2628     printf("See you later, alligator.\n");
2629     xmalloc_trav ("");
2630     exit(0);
2631     return 0;
2632 }
2633
2634 int cmd_cancel(const char *arg)
2635 {
2636     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
2637     Z_TriggerResourceControlRequest *req =
2638         apdu->u.triggerResourceControlRequest;
2639     bool_t rfalse = 0;
2640     
2641     if (!conn)
2642     {
2643         printf("Session not initialized yet\n");
2644         return 0;
2645     }
2646     if (only_z3950())
2647         return 0;
2648     if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
2649     {
2650         printf("Target doesn't support cancel (trigger resource ctrl)\n");
2651         return 0;
2652     }
2653     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
2654     req->resultSetWanted = &rfalse;
2655     req->referenceId = set_refid (out);
2656
2657     send_apdu(apdu);
2658     printf("Sent cancel request\n");
2659     return 2;
2660 }
2661
2662
2663 int cmd_cancel_find(const char *arg) {
2664     int fres;
2665     fres=cmd_find(arg);
2666     if( fres > 0 ) {
2667         return cmd_cancel("");
2668     };
2669     return fres;
2670 }
2671
2672 int send_scanrequest(const char *query, int pp, int num, const char *term)
2673 {
2674     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
2675     Z_ScanRequest *req = apdu->u.scanRequest;
2676     
2677     if (only_z3950())
2678         return 0;
2679     if (queryType == QueryType_CCL2RPN)
2680     {
2681         int error, pos;
2682         struct ccl_rpn_node *rpn;
2683
2684         rpn = ccl_find_str (bibset,  query, &error, &pos);
2685         if (error)
2686         {
2687             printf("CCL ERROR: %s\n", ccl_err_msg(error));
2688             return -1;
2689         }
2690         req->attributeSet =
2691             yaz_oidval_to_z3950oid(out, CLASS_ATTSET, VAL_BIB1);
2692         if (!(req->termListAndStartPoint = ccl_scan_query (out, rpn)))
2693         {
2694             printf("Couldn't convert CCL to Scan term\n");
2695             return -1;
2696         }
2697         ccl_rpn_delete (rpn);
2698     }
2699     else
2700     {
2701         YAZ_PQF_Parser pqf_parser = yaz_pqf_create ();
2702
2703         if (!(req->termListAndStartPoint =
2704               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
2705         {
2706             const char *pqf_msg;
2707             size_t off;
2708             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
2709             printf("%*s^\n", off+7, "");
2710             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
2711             yaz_pqf_destroy (pqf_parser);
2712             return -1;
2713         }
2714         yaz_pqf_destroy (pqf_parser);
2715     }
2716     if (term && *term)
2717     {
2718         if (req->termListAndStartPoint->term &&
2719             req->termListAndStartPoint->term->which == Z_Term_general &&
2720             req->termListAndStartPoint->term->u.general)
2721         {
2722             req->termListAndStartPoint->term->u.general->buf =
2723                 (unsigned char *) odr_strdup(out, term);
2724             req->termListAndStartPoint->term->u.general->len =
2725                 req->termListAndStartPoint->term->u.general->size =
2726                 strlen(term);
2727         }
2728     }
2729     req->referenceId = set_refid (out);
2730     req->num_databaseNames = num_databaseNames;
2731     req->databaseNames = databaseNames;
2732     req->numberOfTermsRequested = &num;
2733     req->preferredPositionInResponse = &pp;
2734     req->stepSize = odr_intdup(out, scan_stepSize);
2735     send_apdu(apdu);
2736     return 2;
2737 }
2738
2739 int send_sortrequest(const char *arg, int newset)
2740 {
2741     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
2742     Z_SortRequest *req = apdu->u.sortRequest;
2743     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
2744         odr_malloc (out, sizeof(*sksl));
2745     char setstring[32];
2746
2747     if (only_z3950())
2748         return 0;
2749     if (setnumber >= 0)
2750         sprintf (setstring, "%d", setnumber);
2751     else
2752         sprintf (setstring, "default");
2753
2754     req->referenceId = set_refid (out);
2755
2756     req->num_inputResultSetNames = 1;
2757     req->inputResultSetNames = (Z_InternationalString **)
2758         odr_malloc (out, sizeof(*req->inputResultSetNames));
2759     req->inputResultSetNames[0] = odr_strdup (out, setstring);
2760
2761     if (newset && setnumber >= 0)
2762         sprintf (setstring, "%d", ++setnumber);
2763
2764     req->sortedResultSetName = odr_strdup (out, setstring);
2765
2766     req->sortSequence = yaz_sort_spec (out, arg);
2767     if (!req->sortSequence)
2768     {
2769         printf ("Missing sort specifications\n");
2770         return -1;
2771     }
2772     send_apdu(apdu);
2773     return 2;
2774 }
2775
2776 void display_term(Z_TermInfo *t)
2777 {
2778     if (t->displayTerm)
2779         printf("%s", t->displayTerm);
2780     else if (t->term->which == Z_Term_general)
2781     {
2782         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
2783         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
2784             t->term->u.general->buf);
2785     }
2786     else
2787         printf("Term (not general)");
2788     if (t->globalOccurrences)
2789         printf (" (%d)\n", *t->globalOccurrences);
2790     else
2791         printf ("\n");
2792 }
2793
2794 void process_scanResponse(Z_ScanResponse *res)
2795 {
2796     int i;
2797     Z_Entry **entries = NULL;
2798     int num_entries = 0;
2799    
2800     printf("Received ScanResponse\n"); 
2801     print_refid (res->referenceId);
2802     printf("%d entries", *res->numberOfEntriesReturned);
2803     if (res->positionOfTerm)
2804         printf (", position=%d", *res->positionOfTerm); 
2805     printf ("\n");
2806     if (*res->scanStatus != Z_Scan_success)
2807         printf("Scan returned code %d\n", *res->scanStatus);
2808     if (!res->entries)
2809         return;
2810     if ((entries = res->entries->entries))
2811         num_entries = res->entries->num_entries;
2812     for (i = 0; i < num_entries; i++)
2813     {
2814         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
2815         if (entries[i]->which == Z_Entry_termInfo)
2816         {
2817             printf("%c ", i + 1 == pos_term ? '*' : ' ');
2818             display_term(entries[i]->u.termInfo);
2819         }
2820         else
2821             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
2822     }
2823     if (res->entries->nonsurrogateDiagnostics)
2824         display_diagrecs (res->entries->nonsurrogateDiagnostics,
2825                           res->entries->num_nonsurrogateDiagnostics);
2826 }
2827
2828 void process_sortResponse(Z_SortResponse *res)
2829 {
2830     printf("Received SortResponse: status=");
2831     switch (*res->sortStatus)
2832     {
2833     case Z_SortResponse_success:
2834         printf ("success"); break;
2835     case Z_SortResponse_partial_1:
2836         printf ("partial"); break;
2837     case Z_SortResponse_failure:
2838         printf ("failure"); break;
2839     default:
2840         printf ("unknown (%d)", *res->sortStatus);
2841     }
2842     printf ("\n");
2843     print_refid (res->referenceId);
2844     if (res->diagnostics)
2845         display_diagrecs(res->diagnostics,
2846                          res->num_diagnostics);
2847 }
2848
2849 void process_deleteResultSetResponse (Z_DeleteResultSetResponse *res)
2850 {
2851     printf("Got deleteResultSetResponse status=%d\n",
2852            *res->deleteOperationStatus);
2853     if (res->deleteListStatuses)
2854     {
2855         int i;
2856         for (i = 0; i < res->deleteListStatuses->num; i++)
2857         {
2858             printf ("%s status=%d\n", res->deleteListStatuses->elements[i]->id,
2859                     *res->deleteListStatuses->elements[i]->status);
2860         }
2861     }
2862 }
2863
2864 int cmd_sort_generic(const char *arg, int newset)
2865 {
2866     if (!conn)
2867     {
2868         printf("Session not initialized yet\n");
2869         return 0;
2870     }
2871     if (only_z3950())
2872         return 0;
2873     if (!ODR_MASK_GET(session->options, Z_Options_sort))
2874     {
2875         printf("Target doesn't support sort\n");
2876         return 0;
2877     }
2878     if (*arg)
2879     {
2880         if (send_sortrequest(arg, newset) < 0)
2881             return 0;
2882         return 2;
2883     }
2884     return 0;
2885 }
2886
2887 int cmd_sort(const char *arg)
2888 {
2889     return cmd_sort_generic (arg, 0);
2890 }
2891
2892 int cmd_sort_newset (const char *arg)
2893 {
2894     return cmd_sort_generic (arg, 1);
2895 }
2896
2897 int cmd_scanstep(const char *arg)
2898 {
2899     scan_stepSize = atoi(arg);
2900     return 0;
2901 }
2902
2903 int cmd_scanpos(const char *arg)
2904 {
2905     int r = sscanf(arg, "%d", &scan_position);
2906     if (r == 0)
2907         scan_position = 1;
2908     return 0;
2909 }
2910
2911 int cmd_scansize(const char *arg)
2912 {
2913     int r = sscanf(arg, "%d", &scan_size);
2914     if (r == 0)
2915         scan_size = 20;
2916     return 0;
2917 }
2918
2919 int cmd_scan(const char *arg)
2920 {
2921     if (protocol == PROTO_HTTP)
2922     {
2923 #if HAVE_XML2
2924         if (!conn)
2925             cmd_open(0);
2926         if (!conn)
2927             return 0;
2928         if (*arg)
2929         {
2930             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
2931                 return 0;
2932         }
2933         else
2934         {
2935             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
2936                 return 0;
2937         }
2938         return 2;
2939 #else
2940         return 0;
2941 #endif
2942     }
2943     else
2944     {
2945         if (!conn)
2946         {
2947             try_reconnect();
2948             
2949             if (!conn) {                                                                
2950                 printf("Session not initialized yet\n");
2951                 return 0;
2952             }
2953         }
2954         if (!ODR_MASK_GET(session->options, Z_Options_scan))
2955         {
2956             printf("Target doesn't support scan\n");
2957             return 0;
2958         }
2959         if (*arg)
2960         {
2961             strcpy (last_scan_query, arg);
2962             if (send_scanrequest(arg, scan_position, scan_size, 0) < 0)
2963                 return 0;
2964         }
2965         else
2966         {
2967             if (send_scanrequest(last_scan_query, 1, scan_size, last_scan_line) < 0)
2968                 return 0;
2969         }
2970         return 2;
2971     }
2972 }
2973
2974 int cmd_schema(const char *arg)
2975 {
2976     xfree(record_schema);
2977     record_schema = 0;
2978     if (arg && *arg)
2979         record_schema = xstrdup(arg);
2980     return 1;
2981 }
2982
2983 int cmd_format(const char *arg)
2984 {
2985     oid_value nsyntax;
2986     if (!arg || !*arg)
2987     {
2988         printf("Usage: format <recordsyntax>\n");
2989         return 0;
2990     }
2991     nsyntax = oid_getvalbyname (arg);
2992     if (strcmp(arg, "none") && nsyntax == VAL_NONE)
2993     {
2994         printf ("unknown record syntax\n");
2995         return 0;
2996     }
2997     recordsyntax = nsyntax;
2998     return 1;
2999 }
3000
3001 int cmd_elements(const char *arg)
3002 {
3003     static Z_ElementSetNames esn;
3004     static char what[100];
3005
3006     if (!arg || !*arg)
3007     {
3008         elementSetNames = 0;
3009         return 1;
3010     }
3011     strcpy(what, arg);
3012     esn.which = Z_ElementSetNames_generic;
3013     esn.u.generic = what;
3014     elementSetNames = &esn;
3015     return 1;
3016 }
3017
3018 int cmd_attributeset(const char *arg)
3019 {
3020     char what[100];
3021
3022     if (!arg || !*arg)
3023     {
3024         printf("Usage: attributeset <setname>\n");
3025         return 0;
3026     }
3027     sscanf(arg, "%s", what);
3028     if (p_query_attset (what))
3029     {
3030         printf("Unknown attribute set name\n");
3031         return 0;
3032     }
3033     return 1;
3034 }
3035
3036 int cmd_querytype (const char *arg)
3037 {
3038     if (!strcmp (arg, "ccl"))
3039         queryType = QueryType_CCL;
3040     else if (!strcmp (arg, "prefix") || !strcmp(arg, "rpn"))
3041         queryType = QueryType_Prefix;
3042     else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
3043         queryType = QueryType_CCL2RPN;
3044     else if (!strcmp(arg, "cql"))
3045         queryType = QueryType_CQL;        
3046     else if (!strcmp (arg, "cql2rpn") || !strcmp (arg, "cqlrpn"))
3047         queryType = QueryType_CQL2RPN;
3048     else
3049     {
3050         printf ("Querytype must be one of:\n");
3051         printf (" prefix         - Prefix query\n");
3052         printf (" ccl            - CCL query\n");
3053         printf (" ccl2rpn        - CCL query converted to RPN\n");
3054         printf (" cql            - CQL\n");
3055         printf (" cql2rpn        - CQL query converted to RPN\n");
3056         return 0;
3057     }
3058     return 1;
3059 }
3060
3061 int cmd_refid (const char *arg)
3062 {
3063     xfree (refid);
3064     refid = NULL;
3065     if (*arg)
3066         refid = xstrdup (arg);
3067     return 1;
3068 }
3069
3070 int cmd_close(const char *arg)
3071 {
3072     Z_APDU *apdu;
3073     Z_Close *req;
3074     if (!conn)
3075         return 0;
3076     if (only_z3950())
3077         return 0;
3078
3079     apdu = zget_APDU(out, Z_APDU_close);
3080     req = apdu->u.close;
3081     *req->closeReason = Z_Close_finished;
3082     send_apdu(apdu);
3083     printf("Sent close request.\n");
3084     sent_close = 1;
3085     return 2;
3086 }
3087
3088 int cmd_packagename(const char* arg)
3089 {
3090     xfree (esPackageName);
3091     esPackageName = NULL;
3092     if (*arg)
3093         esPackageName = xstrdup(arg);
3094     return 1;
3095 }
3096
3097 int cmd_proxy(const char* arg)
3098 {
3099     xfree (yazProxy);
3100     yazProxy = NULL;
3101     if (*arg)
3102         yazProxy = xstrdup (arg);
3103     return 1;
3104 }
3105
3106 int cmd_marccharset(const char *arg)
3107 {
3108     char l1[30];
3109
3110     *l1 = 0;
3111     if (sscanf(arg, "%29s", l1) < 1)
3112     {
3113         printf("MARC character set is `%s'\n", 
3114                marcCharset ? marcCharset: "none");
3115         return 1;
3116     }
3117     xfree (marcCharset);
3118     marcCharset = 0;
3119     if (strcmp(l1, "-"))
3120         marcCharset = xstrdup(l1);
3121     return 1;
3122 }
3123
3124 int cmd_displaycharset(const char *arg)
3125 {
3126     char l1[30];
3127
3128     *l1 = 0;
3129     if (sscanf(arg, "%29s", l1) < 1)
3130     {
3131         printf("Display character set is `%s'\n", 
3132                outputCharset ? outputCharset: "none");
3133     }
3134     else
3135     {
3136         xfree (outputCharset);
3137         outputCharset = 0;
3138         if (!strcmp(l1, "auto") && codeset)
3139         {
3140             if (codeset)
3141             {
3142                 printf ("Display character set: %s\n", codeset);
3143                 outputCharset = xstrdup(codeset);
3144             }
3145             else
3146                 printf ("No codeset found on this system\n");
3147         }
3148         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3149             outputCharset = xstrdup(l1);
3150     } 
3151     return 1;
3152 }
3153
3154 int cmd_negcharset(const char *arg)
3155 {
3156     char l1[30];
3157
3158     *l1 = 0;
3159     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3160                &negotiationCharsetVersion) < 1)
3161     {
3162         printf("Current negotiation character set is `%s'\n", 
3163                negotiationCharset ? negotiationCharset: "none");  
3164         printf("Records in charset %s\n", negotiationCharsetRecords ? 
3165                "yes" : "no");
3166         printf("Charneg version %d\n", negotiationCharsetVersion);
3167     }
3168     else
3169     {
3170         xfree (negotiationCharset);
3171         negotiationCharset = NULL;
3172         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3173         {
3174             negotiationCharset = xstrdup(l1);
3175             printf ("Character set negotiation : %s\n", negotiationCharset);
3176         }
3177     }
3178     return 1;
3179 }
3180
3181 int cmd_charset(const char* arg)
3182 {
3183     char l1[30], l2[30], l3[30];
3184
3185     *l1 = *l2 = *l3 = 0;
3186     if (sscanf(arg, "%29s %29s %29s", l1, l2, l3) < 1)
3187     {
3188         cmd_negcharset("");
3189         cmd_displaycharset("");
3190         cmd_marccharset("");
3191     }
3192     else
3193     {
3194         cmd_negcharset(l1);
3195         if (*l2)
3196             cmd_displaycharset(l2);
3197         if (*l3)
3198             cmd_marccharset(l3);
3199     }
3200     return 1;
3201 }
3202
3203 int cmd_lang(const char* arg)
3204 {
3205     if (*arg == '\0') {
3206         printf("Current language is `%s'\n", (yazLang)?yazLang:NULL);
3207         return 1;
3208     }
3209     xfree (yazLang);
3210     yazLang = NULL;
3211     if (*arg)
3212         yazLang = xstrdup(arg);
3213     return 1;
3214 }
3215
3216 int cmd_source(const char* arg, int echo ) 
3217 {
3218     /* first should open the file and read one line at a time.. */
3219     FILE* includeFile;
3220     char line[102400], *cp;
3221
3222     if(strlen(arg)<1) {
3223         fprintf(stderr,"Error in source command use a filename\n");
3224         return -1;
3225     }
3226     
3227     includeFile = fopen (arg, "r");
3228     
3229     if(!includeFile) {
3230         fprintf(stderr,"Unable to open file %s for reading\n",arg);
3231         return -1;
3232     }
3233     
3234     while(!feof(includeFile)) {
3235         memset(line,0,sizeof(line));
3236         fgets(line,sizeof(line),includeFile);
3237         
3238         if(strlen(line) < 2) continue;
3239         if(line[0] == '#') continue;
3240         
3241         if ((cp = strrchr (line, '\n')))
3242             *cp = '\0';
3243         
3244         if( echo ) {
3245             printf( "processing line: %s\n",line );
3246         };
3247         process_cmd_line(line);
3248     }
3249     
3250     if(fclose(includeFile)<0) {
3251         perror("unable to close include file");
3252         exit(1);
3253     }
3254     return 1;
3255 }
3256
3257 int cmd_source_echo(const char* arg)
3258
3259     cmd_source(arg, 1);
3260     return 1;
3261 }
3262
3263 int cmd_source_noecho(const char* arg)
3264 {
3265     cmd_source(arg, 0);
3266     return 1;
3267 }
3268
3269
3270 int cmd_subshell(const char* args)
3271 {
3272     if(strlen(args)) 
3273         system(args);
3274     else 
3275         system(getenv("SHELL"));
3276     
3277     printf("\n");
3278     return 1;
3279 }
3280
3281 int cmd_set_berfile(const char *arg)
3282 {
3283     if (ber_file && ber_file != stdout && ber_file != stderr)
3284         fclose(ber_file);
3285     if (!strcmp(arg, ""))
3286         ber_file = 0;
3287     else if (!strcmp(arg, "-"))
3288         ber_file = stdout;
3289     else
3290         ber_file = fopen(arg, "a");
3291     return 1;
3292 }
3293
3294 int cmd_set_apdufile(const char *arg)
3295 {
3296     if(apdu_file && apdu_file != stderr && apdu_file != stderr)
3297         fclose(apdu_file);
3298     if (!strcmp(arg, ""))
3299         apdu_file = 0;
3300     else if (!strcmp(arg, "-"))
3301         apdu_file = stderr;
3302     else
3303     {
3304         apdu_file = fopen(arg, "a");
3305         if (!apdu_file)
3306             perror("unable to open apdu log file");
3307     }
3308     if (apdu_file)
3309         odr_setprint(print, apdu_file);
3310     return 1;
3311 }
3312
3313 int cmd_set_cclfile(const char* arg)
3314 {  
3315     FILE *inf;
3316
3317     bibset = ccl_qual_mk (); 
3318     inf = fopen (arg, "r");
3319     if (!inf)
3320         perror("unable to open CCL file");
3321     else
3322     {
3323         ccl_qual_file (bibset, inf);
3324         fclose (inf);
3325     }
3326     strcpy(ccl_fields,arg);
3327     return 0;
3328 }
3329
3330 int cmd_set_cqlfile(const char* arg)
3331 {
3332     cql_transform_t newcqltrans;
3333
3334     if ((newcqltrans = cql_transform_open_fname(arg)) == 0) {
3335         perror("unable to open CQL file");
3336         return 0;
3337     }
3338     if (cqltrans != 0)
3339         cql_transform_close(cqltrans);
3340
3341     cqltrans = newcqltrans;
3342     strcpy(cql_fields, arg);
3343     return 0;
3344 }
3345
3346 int cmd_set_auto_reconnect(const char* arg)
3347 {  
3348     if(strlen(arg)==0) {
3349         auto_reconnect = ! auto_reconnect;
3350     } else if(strcmp(arg,"on")==0) {
3351         auto_reconnect = 1;
3352     } else if(strcmp(arg,"off")==0) {
3353         auto_reconnect = 0;             
3354     } else {
3355         printf("Error use on or off\n");
3356         return 1;
3357     }
3358     
3359     if (auto_reconnect)
3360         printf("Set auto reconnect enabled.\n");
3361     else
3362         printf("Set auto reconnect disabled.\n");
3363     
3364     return 0;
3365 }
3366
3367
3368 int cmd_set_auto_wait(const char* arg)
3369 {  
3370     if(strlen(arg)==0) {
3371         auto_wait = ! auto_wait;
3372     } else if(strcmp(arg,"on")==0) {
3373         auto_wait = 1;
3374     } else if(strcmp(arg,"off")==0) {
3375         auto_wait = 0;          
3376     } else {
3377         printf("Error use on or off\n");
3378         return 1;
3379     }
3380     
3381     if (auto_wait)
3382         printf("Set auto wait enabled.\n");
3383     else
3384         printf("Set auto wait disabled.\n");
3385     
3386     return 0;
3387 }
3388
3389 int cmd_set_marcdump(const char* arg)
3390 {
3391     if(marc_file && marc_file != stderr) { /* don't close stdout*/
3392         fclose(marc_file);
3393     }
3394
3395     if (!strcmp(arg, ""))
3396         marc_file = 0;
3397     else if (!strcmp(arg, "-"))
3398         marc_file = stderr;
3399     else
3400     {
3401         marc_file = fopen(arg, "a");
3402         if (!marc_file)
3403             perror("unable to open marc log file");
3404     }
3405     return 1;
3406 }
3407
3408 /* 
3409    this command takes 3 arge {name class oid} 
3410 */
3411 int cmd_register_oid(const char* args) {
3412     static struct {
3413         char* className;
3414         oid_class oclass;
3415     } oid_classes[] = {
3416         {"appctx",CLASS_APPCTX},
3417         {"absyn",CLASS_ABSYN},
3418         {"attset",CLASS_ATTSET},
3419         {"transyn",CLASS_TRANSYN},
3420         {"diagset",CLASS_DIAGSET},
3421         {"recsyn",CLASS_RECSYN},
3422         {"resform",CLASS_RESFORM},
3423         {"accform",CLASS_ACCFORM},
3424         {"extserv",CLASS_EXTSERV},
3425         {"userinfo",CLASS_USERINFO},
3426         {"elemspec",CLASS_ELEMSPEC},
3427         {"varset",CLASS_VARSET},
3428         {"schema",CLASS_SCHEMA},
3429         {"tagset",CLASS_TAGSET},
3430         {"general",CLASS_GENERAL},
3431         {0,(enum oid_class) 0}
3432     };
3433     char oname_str[101], oclass_str[101], oid_str[101];  
3434     char* name;
3435     int i;
3436     oid_class oidclass = CLASS_GENERAL;
3437     int val = 0, oid[OID_SIZE];
3438     struct oident * new_oident=NULL;
3439     
3440     if (sscanf (args, "%100[^ ] %100[^ ] %100s",
3441                 oname_str,oclass_str, oid_str) < 1) {
3442         printf("Error in register command \n");
3443         return 0;
3444     }
3445     
3446     for (i = 0; oid_classes[i].className; i++) {
3447         if (!strcmp(oid_classes[i].className, oclass_str))
3448         {
3449             oidclass=oid_classes[i].oclass;
3450             break;
3451         }
3452     }
3453     
3454     if(!(oid_classes[i].className)) {
3455         printf("Unknown oid class %s\n",oclass_str);
3456         return 0;
3457     }
3458     
3459     i = 0;
3460     name = oid_str;
3461     val = 0;
3462     
3463     while (isdigit (*(unsigned char *) name))
3464     {
3465         val = val*10 + (*name - '0');
3466         name++;
3467         if (*name == '.')
3468         {
3469             if (i < OID_SIZE-1)
3470                 oid[i++] = val;
3471             val = 0;
3472             name++;
3473         }
3474     }
3475     oid[i] = val;
3476     oid[i+1] = -1;
3477     
3478     new_oident = oid_addent (oid, PROTO_GENERAL, oidclass, oname_str,
3479                              VAL_DYNAMIC);  
3480     if(strcmp(new_oident->desc,oname_str))
3481     {
3482         fprintf(stderr,"oid is already named as %s, registration failed\n",
3483                 new_oident->desc);
3484     }
3485     return 1;  
3486 }
3487
3488 int cmd_push_command(const char* arg) 
3489 {
3490 #if HAVE_READLINE_HISTORY_H
3491     if(strlen(arg)>1) 
3492         add_history(arg);
3493 #else 
3494     fprintf(stderr,"Not compiled with the readline/history module\n");
3495 #endif
3496     return 1;
3497 }
3498
3499 void source_rcfile() 
3500 {
3501     /*  Look for a $HOME/.yazclientrc and source it if it exists */
3502     struct stat statbuf;
3503     char buffer[1000];
3504     char* homedir=getenv("HOME");
3505
3506     if( homedir ) {
3507         
3508         sprintf(buffer,"%s/.yazclientrc",homedir);
3509
3510         if(stat(buffer,&statbuf)==0) {
3511             cmd_source(buffer, 0 );
3512         }
3513         
3514     };
3515     
3516     if(stat(".yazclientrc",&statbuf)==0) {
3517         cmd_source(".yazclientrc", 0 );
3518     }
3519 }
3520
3521
3522 static void initialize(void)
3523 {
3524     FILE *inf;
3525     int i;
3526     
3527     if (!(out = odr_createmem(ODR_ENCODE)) ||
3528         !(in = odr_createmem(ODR_DECODE)) ||
3529         !(print = odr_createmem(ODR_PRINT)))
3530     {
3531         fprintf(stderr, "failed to allocate ODR streams\n");
3532         exit(1);
3533     }
3534     oid_init();
3535     
3536     setvbuf(stdout, 0, _IONBF, 0);
3537     if (apdu_file)
3538         odr_setprint(print, apdu_file);
3539
3540     bibset = ccl_qual_mk (); 
3541     inf = fopen (ccl_fields, "r");
3542     if (inf)
3543     {
3544         ccl_qual_file (bibset, inf);
3545         fclose (inf);
3546     }
3547
3548     cqltrans = cql_transform_open_fname(cql_fields);
3549     /* If this fails, no problem: we detect cqltrans == 0 later */
3550
3551 #if HAVE_READLINE_READLINE_H
3552     rl_attempted_completion_function = (CPPFunction*)readline_completer;
3553 #endif
3554     
3555     
3556     for(i=0; i<maxOtherInfosSupported; ++i) {
3557         extraOtherInfos[i].oidval = -1;
3558     }
3559     
3560     source_rcfile();
3561 }
3562
3563
3564 #if HAVE_GETTIMEOFDAY
3565 struct timeval tv_start;
3566 #endif
3567
3568 #if HAVE_XML2
3569 static void handle_srw_record(Z_SRW_record *rec)
3570 {
3571     if (rec->recordPosition)
3572     {
3573         printf ("pos=%d", *rec->recordPosition);
3574         setno = *rec->recordPosition + 1;
3575     }
3576     if (rec->recordSchema)
3577         printf (" schema=%s", rec->recordSchema);
3578     printf ("\n");
3579     if (rec->recordData_buf && rec->recordData_len)
3580     {
3581         fwrite(rec->recordData_buf, 1, rec->recordData_len, stdout);
3582         if (marc_file)
3583             fwrite (rec->recordData_buf, 1, rec->recordData_len, marc_file);
3584     }
3585     else
3586         printf ("No data!");
3587     printf("\n");
3588 }
3589
3590 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
3591 {
3592     handle_srw_record(&res->record);
3593 }
3594
3595 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
3596 {
3597     int i;
3598
3599     printf ("Received SRW SearchRetrieve Response\n");
3600     
3601     for (i = 0; i<res->num_diagnostics; i++)
3602     {
3603         if (res->diagnostics[i].uri)
3604             printf ("SRW diagnostic %s\n",
3605                     res->diagnostics[i].uri);
3606         else
3607             printf ("SRW diagnostic missing or could not be decoded\n");
3608         if (res->diagnostics[i].message)
3609             printf ("Message: %s\n", res->diagnostics[i].message);
3610         if (res->diagnostics[i].details)
3611             printf ("Details: %s\n", res->diagnostics[i].details);
3612     }
3613     if (res->numberOfRecords)
3614         printf ("Number of hits: %d\n", *res->numberOfRecords);
3615     for (i = 0; i<res->num_records; i++)
3616         handle_srw_record(res->records + i);
3617 }
3618
3619 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
3620 {
3621     if (term->displayTerm)
3622         printf("%s:", term->displayTerm);
3623     else if (term->value)
3624         printf("%s:", term->value);
3625     else
3626         printf("No value:");
3627     if (term->numberOfRecords)
3628         printf(" %d", *term->numberOfRecords);
3629     if (term->whereInList)
3630         printf(" %s", term->whereInList);
3631     if (term->value && term->displayTerm)
3632         printf(" %s", term->value);
3633
3634     strcpy(last_scan_line, term->value);
3635     printf("\n");
3636 }
3637
3638 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
3639 {
3640     int i;
3641
3642     printf ("Received SRW Scan Response\n");
3643     
3644     for (i = 0; i<res->num_diagnostics; i++)
3645     {
3646         if (res->diagnostics[i].uri)
3647             printf ("SRW diagnostic %s\n",
3648                     res->diagnostics[i].uri);
3649         else
3650             printf ("SRW diagnostic missing or could not be decoded\n");
3651         if (res->diagnostics[i].message)
3652             printf ("Message: %s\n", res->diagnostics[i].message);
3653         if (res->diagnostics[i].details)
3654             printf ("Details: %s\n", res->diagnostics[i].details);
3655     }
3656     if (res->terms)
3657         for (i = 0; i<res->num_terms; i++)
3658             handle_srw_scan_term(res->terms + i);
3659 }
3660
3661 static void http_response(Z_HTTP_Response *hres)
3662 {
3663     int ret = -1;
3664     const char *content_type = z_HTTP_header_lookup(hres->headers,
3665                                                     "Content-Type");
3666     const char *connection_head = z_HTTP_header_lookup(hres->headers,
3667                                                        "Connection");
3668     if (content_type && !yaz_strcmp_del("text/xml", content_type, "; "))
3669     {
3670         Z_SOAP *soap_package = 0;
3671         ODR o = odr_createmem(ODR_DECODE);
3672         Z_SOAP_Handler soap_handlers[2] = {
3673             {"http://www.loc.gov/zing/srw/", 0,
3674              (Z_SOAP_fun) yaz_srw_codec},
3675             {0, 0, 0}
3676         };
3677         ret = z_soap_codec(o, &soap_package,
3678                            &hres->content_buf, &hres->content_len,
3679                            soap_handlers);
3680         if (!ret && soap_package->which == Z_SOAP_generic &&
3681             soap_package->u.generic->no == 0)
3682         {
3683             Z_SRW_PDU *sr = soap_package->u.generic->p;
3684             if (sr->which == Z_SRW_searchRetrieve_response)
3685                 handle_srw_response(sr->u.response);
3686             else if (sr->which == Z_SRW_explain_response)
3687                 handle_srw_explain_response(sr->u.explain_response);
3688             else if (sr->which == Z_SRW_scan_response)
3689                 handle_srw_scan_response(sr->u.scan_response);
3690             else
3691                 ret = -1;
3692         }
3693         else if (soap_package && (soap_package->which == Z_SOAP_fault
3694                           || soap_package->which == Z_SOAP_error))
3695         {
3696             printf ("HTTP Error Status=%d\n", hres->code);
3697             printf ("SOAP Fault code %s\n",
3698                     soap_package->u.fault->fault_code);
3699             printf ("SOAP Fault string %s\n", 
3700                     soap_package->u.fault->fault_string);
3701             if (soap_package->u.fault->details)
3702                 printf ("SOAP Details %s\n", 
3703                         soap_package->u.fault->details);
3704         }
3705         else
3706             ret = -1;
3707         odr_destroy(o);
3708     }
3709     if (ret)
3710     {
3711         if (hres->code != 200)
3712         {
3713             printf ("HTTP Error Status=%d\n", hres->code);
3714         }
3715         else
3716         {
3717             printf ("Decoding of SRW package failed\n");
3718         }
3719         close_session();
3720     }
3721     else
3722     {
3723         if (!strcmp(hres->version, "1.0"))
3724         {
3725             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
3726             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
3727                 close_session();
3728         }
3729         else 
3730         {
3731             /* HTTP 1.1: only if no close we stay alive .. */
3732             if (connection_head && !strcmp(connection_head, "close"))
3733                 close_session();
3734         }
3735     }
3736 }
3737 #endif
3738
3739 void wait_and_handle_response() 
3740 {
3741     int reconnect_ok = 1;
3742     int res;
3743     char *netbuffer= 0;
3744     int netbufferlen = 0;
3745 #if HAVE_GETTIMEOFDAY
3746     int got_tv_end = 0;
3747     struct timeval tv_end;
3748 #endif
3749     Z_GDU *gdu;
3750     
3751     while(conn)
3752     {
3753         res = cs_get(conn, &netbuffer, &netbufferlen);
3754         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
3755         {
3756             cs_close(conn);
3757             conn = 0;
3758             cmd_open(0);
3759             reconnect_ok = 0;
3760             if (conn)
3761             {
3762                 char *buf_out;
3763                 int len_out;
3764                 
3765                 buf_out = odr_getbuf(out, &len_out, 0);
3766                 
3767                 do_hex_dump(buf_out, len_out);
3768
3769                 cs_put(conn, buf_out, len_out);
3770                 
3771                 odr_reset(out);
3772                 continue;
3773             }
3774         }
3775         else if (res <= 0)
3776         {
3777             printf("Target closed connection\n");
3778             close_session();
3779             break;
3780         }
3781 #if HAVE_GETTIMEOFDAY
3782         if (got_tv_end == 0)
3783             gettimeofday (&tv_end, 0); /* count first one only */
3784         got_tv_end++;
3785 #endif
3786         odr_reset(out);
3787         odr_reset(in); /* release APDU from last round */
3788         record_last = 0;
3789         do_hex_dump(netbuffer, res);
3790         odr_setbuf(in, netbuffer, res, 0);
3791         
3792         if (!z_GDU(in, &gdu, 0, 0))
3793         {
3794             FILE *f = ber_file ? ber_file : stdout;
3795             odr_perror(in, "Decoding incoming APDU");
3796             fprintf(f, "[Near %d]\n", odr_offset(in));
3797             fprintf(f, "Packet dump:\n---------\n");
3798             odr_dumpBER(f, netbuffer, res);
3799             fprintf(f, "---------\n");
3800             if (apdu_file)
3801             {
3802                 z_GDU(print, &gdu, 0, 0);
3803                 odr_reset(print);
3804             }
3805             if (conn && cs_more(conn))
3806                 continue;
3807             break;
3808         }
3809         if (ber_file)
3810             odr_dumpBER(ber_file, netbuffer, res);
3811         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
3812         {
3813             odr_perror(print, "Failed to print incoming APDU");
3814             odr_reset(print);
3815                 continue;
3816         }
3817         if (gdu->which == Z_GDU_Z3950)
3818         {
3819             Z_APDU *apdu = gdu->u.z3950;
3820             switch(apdu->which)
3821             {
3822             case Z_APDU_initResponse:
3823                 process_initResponse(apdu->u.initResponse);
3824                 break;
3825             case Z_APDU_searchResponse:
3826                 process_searchResponse(apdu->u.searchResponse);
3827                 break;
3828             case Z_APDU_scanResponse:
3829                 process_scanResponse(apdu->u.scanResponse);
3830                 break;
3831             case Z_APDU_presentResponse:
3832                 print_refid (apdu->u.presentResponse->referenceId);
3833                 setno +=
3834                     *apdu->u.presentResponse->numberOfRecordsReturned;
3835                 if (apdu->u.presentResponse->records)
3836                     display_records(apdu->u.presentResponse->records);
3837                 else
3838                     printf("No records.\n");
3839                 printf ("nextResultSetPosition = %d\n",
3840                         *apdu->u.presentResponse->nextResultSetPosition);
3841                 break;
3842             case Z_APDU_sortResponse:
3843                 process_sortResponse(apdu->u.sortResponse);
3844                 break;
3845             case Z_APDU_extendedServicesResponse:
3846                 printf("Got extended services response\n");
3847                 process_ESResponse(apdu->u.extendedServicesResponse);
3848                 break;
3849             case Z_APDU_close:
3850                 printf("Target has closed the association.\n");
3851                 process_close(apdu->u.close);
3852                 break;
3853             case Z_APDU_resourceControlRequest:
3854                 process_resourceControlRequest
3855                     (apdu->u.resourceControlRequest);
3856                 break;
3857             case Z_APDU_deleteResultSetResponse:
3858                 process_deleteResultSetResponse(apdu->u.
3859                                                 deleteResultSetResponse);
3860                 break;
3861             default:
3862                 printf("Received unknown APDU type (%d).\n", 
3863                        apdu->which);
3864                 close_session ();
3865             }
3866         }
3867 #if HAVE_XML2
3868         else if (gdu->which == Z_GDU_HTTP_Response)
3869         {
3870             http_response(gdu->u.HTTP_Response);
3871         }
3872 #endif
3873         if (conn && !cs_more(conn))
3874             break;
3875     }
3876 #if HAVE_GETTIMEOFDAY
3877     if (got_tv_end)
3878     {
3879 #if 0
3880         printf ("S/U S/U=%ld/%ld %ld/%ld",
3881                 (long) tv_start.tv_sec,
3882                 (long) tv_start.tv_usec,
3883                 (long) tv_end.tv_sec,
3884                 (long) tv_end.tv_usec);
3885 #endif
3886         printf ("Elapsed: %.6f\n",
3887                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
3888                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
3889     }
3890 #endif
3891     xfree (netbuffer);
3892 }
3893
3894
3895 int cmd_cclparse(const char* arg) 
3896 {
3897     int error, pos;
3898     struct ccl_rpn_node *rpn=NULL;
3899     
3900     
3901     rpn = ccl_find_str (bibset, arg, &error, &pos);
3902     
3903     if (error) {
3904         printf ("%*s^ - ", 3+strlen(last_cmd)+1+pos, " ");
3905         printf ("%s\n", ccl_err_msg (error));
3906     }
3907     else
3908     {
3909         if (rpn)
3910         {       
3911             ccl_pr_tree(rpn, stdout); 
3912         }
3913     }
3914     if (rpn)
3915         ccl_rpn_delete(rpn);
3916     
3917     printf ("\n");
3918     
3919     return 0;
3920 }
3921
3922
3923 int cmd_set_otherinfo(const char* args)
3924 {
3925     char oidstr[101], otherinfoString[101];
3926     int otherinfoNo;
3927     int sscan_res;
3928     int oidval;
3929     
3930     sscan_res = sscanf (args, "%d %100[^ ] %100s", &otherinfoNo, oidstr, otherinfoString);
3931     if (sscan_res==1) {
3932         /* reset this otherinfo */
3933         if(otherinfoNo>=maxOtherInfosSupported) {
3934             printf("Error otherinfo index to large (%d>%d)\n",
3935                    otherinfoNo,maxOtherInfosSupported);
3936         }
3937         extraOtherInfos[otherinfoNo].oidval = -1;
3938         if (extraOtherInfos[otherinfoNo].value)
3939             free(extraOtherInfos[otherinfoNo].value);                   
3940         return 0;
3941     }
3942     if (sscan_res<3) {
3943         printf("Error in set_otherinfo command \n");
3944         return 0;
3945     }
3946     
3947     if (otherinfoNo>=maxOtherInfosSupported) {
3948         printf("Error otherinfo index to large (%d>%d)\n",
3949                otherinfoNo,maxOtherInfosSupported);
3950     }
3951     
3952     oidval = oid_getvalbyname (oidstr);
3953     if (oidval == -1 ) {
3954         printf("Error in set_otherinfo command unknown oid %s \n",oidstr);
3955         return 0;
3956     }
3957     extraOtherInfos[otherinfoNo].oidval = oidval;
3958     if(extraOtherInfos[otherinfoNo].value) free(extraOtherInfos[otherinfoNo].value);
3959     extraOtherInfos[otherinfoNo].value = strdup(otherinfoString);
3960     
3961     return 0;
3962 }
3963
3964 int cmd_sleep(const char* args ) 
3965 {
3966     int sec=atoi(args);
3967     if( sec > 0 ) {
3968 #ifdef WIN32
3969         Sleep(sec*1000);
3970 #else
3971         sleep(sec);
3972 #endif
3973         printf("Done sleeping %d seconds\n", sec);      
3974     }
3975     return 1;    
3976 }
3977
3978 int cmd_list_otherinfo(const char* args)
3979 {
3980     int i;         
3981     
3982     if(strlen(args)>0) {
3983         i = atoi(args);
3984         if( i >= maxOtherInfosSupported ) {
3985             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
3986             return 0;
3987         }
3988
3989         if(extraOtherInfos[i].oidval != -1) 
3990             printf("  otherinfo %d %s %s\n",
3991                    i,
3992                    yaz_z3950_oid_value_to_str(
3993                        (enum oid_value) extraOtherInfos[i].oidval,
3994                        CLASS_RECSYN),
3995                    extraOtherInfos[i].value);
3996         
3997     } else {            
3998         for(i=0; i<maxOtherInfosSupported; ++i) {
3999             if(extraOtherInfos[i].oidval != -1) 
4000                 printf("  otherinfo %d %s %s\n",
4001                        i,
4002                        yaz_z3950_oid_value_to_str(
4003                            (enum oid_value) extraOtherInfos[i].oidval,
4004                            CLASS_RECSYN),
4005                        extraOtherInfos[i].value);
4006         }
4007         
4008     }
4009     return 0;
4010 }
4011
4012
4013 int cmd_list_all(const char* args) {
4014     int i;
4015     
4016     /* connection options */
4017     if(conn) {
4018         printf("Connected to         : %s\n",last_open_command);
4019     } else {
4020         if(last_open_command) 
4021             printf("Not connected to     : %s\n",last_open_command);
4022         else 
4023             printf("Not connected        : \n");
4024         
4025     }
4026     if(yazProxy) printf("using proxy          : %s\n",yazProxy);                
4027     
4028     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4029     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4030     
4031     if (!auth) {
4032         printf("Authentication       : none\n");
4033     } else {
4034         switch(auth->which) {
4035         case Z_IdAuthentication_idPass:
4036             printf("Authentication       : IdPass\n"); 
4037             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4038             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4039             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4040             break;
4041         case Z_IdAuthentication_open:
4042             printf("Authentication       : psOpen\n");                  
4043             printf("    Open string      : %s\n",auth->u.open); 
4044             break;
4045         default:
4046             printf("Authentication       : Unknown\n");
4047         }
4048     }
4049     if (negotiationCharset)
4050         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4051     
4052     /* bases */
4053     printf("Bases                : ");
4054     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4055     printf("\n");
4056     
4057     /* Query options */
4058     printf("CCL file             : %s\n",ccl_fields);
4059     printf("CQL file             : %s\n",cql_fields);
4060     printf("Query type           : %s\n",query_type_as_string(queryType));
4061     
4062     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4063     
4064     /* piggy back options */
4065     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4066     
4067     /* print present related options */
4068     printf("Format               : %s\n",yaz_z3950_oid_value_to_str(recordsyntax,CLASS_RECSYN));
4069     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4070     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4071     
4072     /* loging options */
4073     printf("APDU log             : %s\n",apdu_file?"on":"off");
4074     printf("Record log           : %s\n",marc_file?"on":"off");
4075     
4076     /* other infos */
4077     printf("Other Info: \n");
4078     cmd_list_otherinfo("");
4079     
4080     return 0;
4081 }
4082
4083 int cmd_clear_otherinfo(const char* args) 
4084 {
4085     if(strlen(args)>0) {
4086         int otherinfoNo;
4087         otherinfoNo = atoi(args);
4088         if( otherinfoNo >= maxOtherInfosSupported ) {
4089             printf("Error otherinfo index to large (%d>%d)\n",otherinfoNo,maxOtherInfosSupported);
4090             return 0;
4091         }
4092         
4093         if(extraOtherInfos[otherinfoNo].oidval != -1) {                 
4094             /* only clear if set. */
4095             extraOtherInfos[otherinfoNo].oidval=-1;
4096             free(extraOtherInfos[otherinfoNo].value);
4097         }
4098     } else {
4099         int i;
4100         
4101         for(i=0; i<maxOtherInfosSupported; ++i) {
4102             if (extraOtherInfos[i].oidval!=-1 ) {                               
4103                 extraOtherInfos[i].oidval=-1;
4104                 free(extraOtherInfos[i].value);
4105             }
4106         }
4107     }
4108     return 0;
4109 }
4110
4111 int cmd_wait_response(const char *arg)
4112 {
4113     int wait_for = atoi(arg);
4114     int i=0;
4115     if( wait_for < 1 ) {
4116         wait_for = 1;
4117     };
4118     
4119     for( i=0 ; i < wait_for ; ++i ) {
4120         wait_and_handle_response( );
4121     };
4122     return 0;
4123 }
4124
4125 static int cmd_help (const char *line);
4126
4127 typedef char *(*completerFunctionType)(const char *text, int state);
4128
4129 static struct {
4130     char *cmd;
4131     int (*fun)(const char *arg);
4132     char *ad;
4133         completerFunctionType rl_completerfunction;
4134     int complete_filenames;
4135     char **local_tabcompletes;
4136 } cmd_array[] = {
4137     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4138     {"quit", cmd_quit, "",NULL,0,NULL},
4139     {"find", cmd_find, "<query>",NULL,0,NULL},
4140     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4141     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4142     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4143     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4144     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4145     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4146     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4147     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4148     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4149     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4150     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4151     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4152     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
4153     {"status", cmd_status, "",NULL,0,NULL},
4154     {"setnames", cmd_setnames, "",NULL,0,NULL},
4155     {"cancel", cmd_cancel, "",NULL,0,NULL},
4156     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
4157     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
4158     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
4159     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
4160     {"close", cmd_close, "",NULL,0,NULL},
4161     {"attributeset", cmd_attributeset, "<attrset>",complete_attributeset,0,NULL},
4162     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
4163     {"refid", cmd_refid, "<id>",NULL,0,NULL},
4164     {"itemorder", cmd_itemorder, "ill|item <itemno>",NULL,0,NULL},
4165     {"update", cmd_update, "<action> <recid> [<file>]",NULL,0,NULL},
4166     {"update0", cmd_update0, "<action> <recid> [<file>]",NULL,0,NULL},
4167     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
4168     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
4169     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
4170     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
4171     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
4172     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
4173     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
4174     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
4175     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
4176     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
4177     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
4178     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
4179     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
4180     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
4181     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
4182     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
4183     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
4184     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
4185     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
4186     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
4187     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
4188     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
4189     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
4190     {"list_all",cmd_list_all,"",NULL,0,NULL},
4191     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
4192     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
4193     /* Server Admin Functions */
4194     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
4195     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
4196     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
4197     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
4198     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
4199     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
4200     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
4201     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
4202     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
4203     {"explain", cmd_explain, "", NULL, 0, NULL},
4204     {"options", cmd_options, "", NULL, 0, NULL},
4205     {"zversion", cmd_zversion, "", NULL, 0, NULL},
4206     {"help", cmd_help, "", NULL,0,NULL},
4207     {"init", cmd_init, "", NULL,0,NULL},
4208     {0,0,0,0,0,0}
4209 };
4210
4211 static int cmd_help (const char *line)
4212 {
4213     int i;
4214     char topic[21];
4215     
4216     *topic = 0;
4217     sscanf (line, "%20s", topic);
4218
4219     if (*topic == 0)
4220         printf("Commands:\n");
4221     for (i = 0; cmd_array[i].cmd; i++)
4222         if (*topic == 0 || strcmp (topic, cmd_array[i].cmd) == 0)
4223             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
4224     if (!strcmp(topic, "find"))
4225     {
4226         printf("RPN:\n");
4227         printf(" \"term\"                        Simple Term\n");
4228         printf(" @attr [attset] type=value op  Attribute\n");
4229         printf(" @and opl opr                  And\n");
4230         printf(" @or opl opr                   Or\n");
4231         printf(" @not opl opr                  And-Not\n");
4232         printf(" @set set                      Result set\n");
4233         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
4234         printf("\n");
4235         printf("Bib-1 attribute types\n");
4236         printf("1=Use:         ");
4237         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
4238         printf("2=Relation:    ");
4239         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
4240         printf("3=Position:    ");
4241         printf("1=First in Field  2=First in subfield  3=Any position\n");
4242         printf("4=Structure:   ");
4243         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
4244         printf("5=Truncation:  ");
4245         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
4246         printf("6=Completeness:");
4247         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
4248     }
4249     if (!strcmp(topic, "prox"))
4250     {
4251         printf("Proximity:\n");
4252         printf(" @prox exl dist ord rel uc ut\n");
4253         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
4254         printf(" dist: distance integer.\n");
4255         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
4256         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
4257         printf(" uc:   unit class. k=known, p=private.\n");
4258         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
4259         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
4260         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
4261         printf("\nExamples:\n");
4262         printf(" Search for a and b in-order at most 3 words apart:\n");
4263         printf("  @prox 0 3 1 2 k 2 a b\n");
4264         printf(" Search for any order of a and b next to each other:\n");
4265         printf("  @prox 0 1 0 3 k 2 a b\n");
4266     }
4267     return 1;
4268 }
4269
4270 int cmd_register_tab(const char* arg) {
4271         
4272     char command[101], tabargument[101];
4273     int i;
4274     int num_of_tabs;
4275     char** tabslist;
4276     
4277     if (sscanf (arg, "%100s %100s", command, tabargument) < 1) {
4278         return 0;
4279     }
4280     
4281     /* locate the amdn in the list */
4282     for (i = 0; cmd_array[i].cmd; i++) {
4283         if (!strncmp(cmd_array[i].cmd, command, strlen(command))) {
4284             break;
4285         }
4286     }
4287     
4288     if(!cmd_array[i].cmd) { 
4289         fprintf(stderr,"Unknown command %s\n",command);
4290         return 1;
4291     }
4292     
4293         
4294     if(!cmd_array[i].local_tabcompletes)
4295         cmd_array[i].local_tabcompletes = (char **) calloc(1,sizeof(char**));
4296     
4297     num_of_tabs=0;              
4298     
4299     tabslist = cmd_array[i].local_tabcompletes;
4300     for(;tabslist && *tabslist;tabslist++) {
4301         num_of_tabs++;
4302     }
4303     
4304     cmd_array[i].local_tabcompletes =  (char **)
4305         realloc(cmd_array[i].local_tabcompletes,(num_of_tabs+2)*sizeof(char**));
4306     tabslist=cmd_array[i].local_tabcompletes;
4307     tabslist[num_of_tabs]=strdup(tabargument);
4308     tabslist[num_of_tabs+1]=NULL;
4309     return 1;
4310 }
4311
4312
4313 void process_cmd_line(char* line)
4314 {  
4315     int i,res;
4316     char word[32], arg[10240];
4317     
4318 #if HAVE_GETTIMEOFDAY
4319     gettimeofday (&tv_start, 0);
4320 #endif
4321     
4322     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
4323     {
4324         strcpy(word, last_cmd);
4325         *arg = '\0';
4326     }
4327     else if (res == 1)
4328         *arg = 0;
4329     strcpy(last_cmd, word);
4330     
4331     /* removed tailing spaces from the arg command */
4332     { 
4333         char* p = arg;
4334         char* lastnonspace=NULL;
4335         
4336         for(;*p; ++p) {
4337             if(!isspace(*(unsigned char *) p)) {
4338                 lastnonspace = p;
4339             }
4340         }
4341         if(lastnonspace) 
4342             *(++lastnonspace) = 0;
4343     }
4344     
4345     for (i = 0; cmd_array[i].cmd; i++)
4346         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
4347         {
4348             res = (*cmd_array[i].fun)(arg);
4349             break;
4350         }
4351     
4352     if (!cmd_array[i].cmd) /* dump our help-screen */
4353     {
4354         printf("Unknown command: %s.\n", word);
4355         printf("Type 'help' for list of commands\n");
4356         res = 1;
4357     }
4358     
4359     if(apdu_file) fflush(apdu_file);
4360     
4361     if (res >= 2 && auto_wait)
4362         wait_and_handle_response();
4363     
4364     if(apdu_file)
4365         fflush(apdu_file);
4366     if(marc_file)
4367         fflush(marc_file);
4368 }
4369
4370
4371 char *command_generator(const char *text, int state) 
4372 {
4373     static int idx; 
4374     if (state==0) {
4375         idx = 0;
4376     }
4377     for( ; cmd_array[idx].cmd; ++idx) {
4378         if (!strncmp(cmd_array[idx].cmd,text,strlen(text))) {
4379             ++idx;  /* skip this entry on the next run */
4380             return strdup(cmd_array[idx-1].cmd);
4381         }
4382     }
4383     return NULL;
4384 }
4385
4386
4387 /* 
4388    This function only known how to complete on the first word
4389 */
4390 char ** readline_completer(char *text, int start, int end) {
4391 #if HAVE_READLINE_READLINE_H
4392
4393         completerFunctionType completerToUse;
4394         
4395     if(start == 0) {
4396 #if HAVE_READLINE_RL_COMPLETION_MATCHES
4397         char** res=rl_completion_matches(text,
4398                                       command_generator); 
4399 #else
4400         char** res=completion_matches(text,
4401                                       (CPFunction*)command_generator); 
4402 #endif
4403         rl_attempted_completion_over = 1;
4404         return res;
4405     } else {
4406         char arg[10240],word[32];
4407         int i=0 ,res;
4408         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0) {     
4409             rl_attempted_completion_over = 1;
4410             return NULL;
4411         }
4412         
4413         for (i = 0; cmd_array[i].cmd; i++) {
4414             if (!strncmp(cmd_array[i].cmd, word, strlen(word))) {
4415                 break;
4416             }
4417         }
4418         
4419         if(!cmd_array[i].cmd) return NULL;
4420         
4421         curret_global_list = cmd_array[i].local_tabcompletes;
4422         
4423         completerToUse = cmd_array[i].rl_completerfunction;
4424         if(completerToUse==NULL)  /* if no pr. command completer is defined use the default completer */
4425             completerToUse = default_completer;
4426         
4427         if(completerToUse) {
4428 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
4429             char** res=
4430                 rl_completion_matches(text,
4431                                       completerToUse);
4432 #else
4433             char** res=
4434                 completion_matches(text,
4435                                    (CPFunction*)completerToUse);
4436 #endif
4437             if(!cmd_array[i].complete_filenames) 
4438                 rl_attempted_completion_over = 1;
4439             return res;
4440         } else {
4441             if(!cmd_array[i].complete_filenames) 
4442                 rl_attempted_completion_over = 1;
4443             return 0;
4444         }
4445     }
4446 #else 
4447     return 0;
4448 #endif 
4449 }
4450
4451
4452 static void client(void)
4453 {
4454     char line[10240];
4455
4456     line[10239] = '\0';
4457
4458 #if HAVE_GETTIMEOFDAY
4459     gettimeofday (&tv_start, 0);
4460 #endif
4461
4462     while (1)
4463     {
4464         char *line_in = NULL;
4465 #if HAVE_READLINE_READLINE_H
4466         if (isatty(0))
4467         {
4468             line_in=readline(C_PROMPT);
4469             if (!line_in)
4470                 break;
4471 #if HAVE_READLINE_HISTORY_H
4472             if (*line_in)
4473                 add_history(line_in);
4474 #endif
4475             strncpy(line, line_in, 10239);
4476             free (line_in);
4477         }
4478 #endif 
4479         if (!line_in)
4480         {
4481             char *end_p;
4482             printf (C_PROMPT);
4483             fflush(stdout);
4484             if (!fgets(line, 10239, stdin))
4485                 break;
4486             if ((end_p = strchr (line, '\n')))
4487                 *end_p = '\0';
4488         }
4489         process_cmd_line(line);
4490     }
4491 }
4492
4493 static void show_version(void)
4494 {
4495     char vstr[20];
4496
4497     yaz_version(vstr, 0);
4498     printf ("YAZ version: %s\n", YAZ_VERSION);
4499     if (strcmp(vstr, YAZ_VERSION))
4500         printf ("YAZ DLL/SO: %s\n", vstr);
4501     exit(0);
4502 }
4503
4504 int main(int argc, char **argv)
4505 {
4506     char *prog = *argv;
4507     char *open_command = 0;
4508     char *auth_command = 0;
4509     char *arg;
4510     int ret;
4511     
4512 #if HAVE_LOCALE_H
4513     if (!setlocale(LC_CTYPE, ""))
4514         fprintf (stderr, "setlocale failed\n");
4515 #endif
4516 #if HAVE_LANGINFO_H
4517 #ifdef CODESET
4518     codeset = nl_langinfo(CODESET);
4519 #endif
4520 #endif
4521     if (codeset)
4522         outputCharset = xstrdup(codeset);
4523     
4524     ODR_MASK_SET(&z3950_options, Z_Options_search);
4525     ODR_MASK_SET(&z3950_options, Z_Options_present);
4526     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
4527     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
4528     ODR_MASK_SET(&z3950_options, Z_Options_scan);
4529     ODR_MASK_SET(&z3950_options, Z_Options_sort);
4530     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
4531     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
4532
4533     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:", argv, argc, &arg)) != -2)
4534     {
4535         switch (ret)
4536         {
4537         case 0:
4538             if (!open_command)
4539             {
4540                 open_command = (char *) xmalloc (strlen(arg)+6);
4541                 strcpy (open_command, "open ");
4542                 strcat (open_command, arg);
4543             }
4544             else
4545             {
4546                 fprintf(stderr, "%s: Specify at most one server address\n",
4547                         prog);
4548                 exit(1);
4549             }
4550             break;
4551         case 'd':
4552             dump_file_prefix = arg;
4553             break;
4554         case 'k':
4555             kilobytes = atoi(arg);
4556             break;
4557         case 'm':
4558             if (!(marc_file = fopen (arg, "a")))
4559             {
4560                 perror (arg);
4561                 exit (1);
4562             }
4563             break;
4564         case 't':
4565             outputCharset = xstrdup(arg);
4566             break;
4567         case 'c':
4568             strncpy (ccl_fields, arg, sizeof(ccl_fields)-1);
4569             ccl_fields[sizeof(ccl_fields)-1] = '\0';
4570             break;
4571         case 'q':
4572             strncpy (cql_fields, arg, sizeof(cql_fields)-1);
4573             cql_fields[sizeof(cql_fields)-1] = '\0';
4574             break;
4575         case 'b':
4576             if (!strcmp(arg, "-"))
4577                 ber_file=stderr;
4578             else
4579                 ber_file=fopen(arg, "a");
4580             break;
4581         case 'a':
4582             if (!strcmp(arg, "-"))
4583                 apdu_file=stderr;
4584             else
4585                 apdu_file=fopen(arg, "a");
4586             break;
4587         case 'x':
4588             hex_dump = 1;
4589             break;
4590         case 'p':
4591             yazProxy=strdup(arg);
4592             break;
4593         case 'u':
4594             if (!auth_command)
4595             {
4596                 auth_command = (char *) xmalloc (strlen(arg)+6);
4597                 strcpy (auth_command, "auth ");
4598                 strcat (auth_command, arg);
4599             }
4600             break;
4601         case 'v':
4602             yaz_log_init(yaz_log_mask_str(arg), "", 0);
4603             break;
4604         case 'V':
4605             show_version();
4606             break;
4607         default:
4608             fprintf (stderr, "Usage: %s [-m <marclog>] [ -a <apdulog>] "
4609                      "[-b berdump] [-c cclfields] \n"
4610                      "[-q cqlfields] [-p <proxy-addr>] [-u <auth>] "
4611                      "[-k size] [-d dump] [-V] [<server-addr>]\n",
4612                      prog);
4613             exit (1);
4614         }      
4615     }
4616     initialize();
4617     if (auth_command)
4618     {
4619 #ifdef HAVE_GETTIMEOFDAY
4620         gettimeofday (&tv_start, 0);
4621 #endif
4622         process_cmd_line (auth_command);
4623 #if HAVE_READLINE_HISTORY_H
4624         add_history(auth_command);
4625 #endif
4626         xfree(auth_command);
4627     }
4628     if (open_command)
4629     {
4630 #ifdef HAVE_GETTIMEOFDAY
4631         gettimeofday (&tv_start, 0);
4632 #endif
4633         process_cmd_line (open_command);
4634 #if HAVE_READLINE_HISTORY_H
4635         add_history(open_command);
4636 #endif
4637         xfree(open_command);
4638     }
4639     client ();
4640     exit (0);
4641 }
4642
4643 /*
4644  * Local variables:
4645  * tab-width: 8
4646  * c-basic-offset: 4
4647  * End:
4648  * vim600: sw=4 ts=8 fdm=marker
4649  * vim<600: sw=4 ts=8
4650  */