Added several type casts due to no portable way of doing printf of
[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 1.304 2006-04-21 10:28:06 adam Exp $
6  */
7
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include <assert.h>
11 #include <time.h>
12 #include <ctype.h>
13 #if HAVE_SYS_TYPES_H
14 #include <sys/types.h>
15 #endif
16 #if HAVE_LOCALE_H
17 #include <locale.h>
18 #endif
19 #if HAVE_LANGINFO_H
20 #include <langinfo.h>
21 #endif
22 #if HAVE_UNISTD_H
23 #include <unistd.h>
24 #endif
25 #if HAVE_SYS_STAT_H
26 #include <sys/stat.h>
27 #endif
28 #if HAVE_SYS_TIME_H
29 #include <sys/time.h>
30 #endif
31
32 #if HAVE_OPENSSL_SSL_H
33 #include <openssl/bio.h>
34 #include <openssl/crypto.h>
35 #include <openssl/x509.h>
36 #include <openssl/pem.h>
37 #include <openssl/ssl.h>
38 #include <openssl/err.h>
39 #endif
40
41 #ifdef WIN32
42 #include <sys/stat.h>
43 #include <io.h>
44 #include <windows.h>
45 #define S_ISREG(x) (x & _S_IFREG)
46 #define S_ISDIR(x) (x & _S_IFDIR)
47 #endif
48
49 #include <yaz/yaz-util.h>
50
51 #include <yaz/comstack.h>
52
53 #include <yaz/proto.h>
54 #include <yaz/marcdisp.h>
55 #include <yaz/diagbib1.h>
56 #include <yaz/otherinfo.h>
57 #include <yaz/charneg.h>
58
59 #include <yaz/pquery.h>
60 #include <yaz/sortspec.h>
61
62 #include <yaz/ill.h>
63 #include <yaz/srw.h>
64 #include <yaz/yaz-ccl.h>
65 #include <yaz/cql.h>
66 #include <yaz/log.h>
67
68 #if HAVE_READLINE_READLINE_H
69 #include <readline/readline.h>
70 #endif
71 #if HAVE_READLINE_HISTORY_H
72 #include <readline/history.h>
73 #endif
74
75
76 #include "admin.h"
77 #include "tabcomplete.h"
78
79 #define C_PROMPT "Z> "
80
81 static char *codeset = 0;               /* character set for output */
82 static int hex_dump = 0;
83 static char *dump_file_prefix = 0;
84 static ODR out, in, print;              /* encoding and decoding streams */
85 #if HAVE_XML2
86 static ODR srw_sr_odr_out = 0;
87 static Z_SRW_PDU *srw_sr = 0;
88 #endif
89 static FILE *apdu_file = 0;
90 static FILE *ber_file = 0;
91 static COMSTACK conn = 0;               /* our z-association */
92 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
93 char *databaseNames[128];
94 int num_databaseNames = 0;
95 static Z_External *record_last = 0;
96 static int setnumber = -1;              /* current result set number */
97 static int smallSetUpperBound = 0;
98 static int largeSetLowerBound = 1;
99 static int mediumSetPresentNumber = 0;
100 static Z_ElementSetNames *elementSetNames = 0; 
101 static int setno = 1;                   /* current set offset */
102 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
103 #define RECORDSYNTAX_MAX 20
104 static enum oid_value recordsyntax_list[RECORDSYNTAX_MAX]  = { VAL_USMARC };
105 static int recordsyntax_size = 1;
106
107 static char *record_schema = 0;
108 static int sent_close = 0;
109 static NMEM session_mem = NULL;         /* memory handle for init-response */
110 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
111 static char last_scan_line[512] = "0";
112 static char last_scan_query[512] = "0";
113 static char ccl_fields[512] = "default.bib";
114 /* ### How can I set this path to use wherever YAZ is installed? */
115 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
116 static char *esPackageName = 0;
117 static char *yazProxy = 0;
118 static int kilobytes = 1024;
119 static char *negotiationCharset = 0;
120 static int  negotiationCharsetRecords = 1;
121 static int  negotiationCharsetVersion = 3;
122 static char *outputCharset = 0;
123 static char *marcCharset = 0;
124 static char* yazLang = 0;
125 static char* http_version = "1.1";
126
127 static char last_cmd[32] = "?";
128 static FILE *marc_file = 0;
129 static char *refid = NULL;
130 static char *last_open_command = NULL;
131 static int auto_reconnect = 0;
132 static int auto_wait = 1;
133 static Odr_bitmask z3950_options;
134 static int z3950_version = 3;
135 static int scan_stepSize = 0;
136 static int scan_position = 1;
137 static int scan_size = 20;
138 static char cur_host[200];
139 static int last_hit_count = 0;
140
141 typedef enum {
142     QueryType_Prefix,
143     QueryType_CCL,
144     QueryType_CCL2RPN,
145     QueryType_CQL,
146     QueryType_CQL2RPN
147 } QueryType;
148
149 static QueryType queryType = QueryType_Prefix;
150
151 static CCL_bibset bibset;               /* CCL bibset handle */
152 static cql_transform_t cqltrans;        /* CQL context-set handle */
153
154 #if HAVE_READLINE_COMPLETION_OVER
155
156 #else
157 /* readline doesn't have this var. Define it ourselves. */
158 int rl_attempted_completion_over = 0;
159 #endif
160
161 /* set this one to 1, to avoid decode of unknown MARCs  */
162 #define AVOID_MARC_DECODE 1
163
164 #define maxOtherInfosSupported 10
165 struct {
166     int oidval;
167     char* value;
168 } extraOtherInfos[maxOtherInfosSupported];
169         
170
171 void process_cmd_line(char* line);
172 char ** readline_completer(char *text, int start, int end);
173 char *command_generator(const char *text, int state);
174 char** curret_global_list=NULL;
175 int cmd_register_tab(const char* arg);
176
177 static void close_session (void);
178
179 ODR getODROutputStream()
180 {
181     return out;
182 }
183
184 const char* query_type_as_string(QueryType q) 
185 {
186     switch (q) { 
187     case QueryType_Prefix: return "prefix (RPN sent to server)";
188     case QueryType_CCL: return "CCL (CCL sent to server) ";
189     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
190     case QueryType_CQL: return "CQL (CQL sent to server)";
191     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
192     default: 
193         return "unknown Query type internal yaz-client error";
194     }
195 }
196
197 static void do_hex_dump(const char* buf, int len) 
198 {
199     if (hex_dump)
200     {
201         int i,x;
202         for( i=0; i<len ; i=i+16 ) 
203         {                       
204             printf(" %4.4d ",i);
205             for(x=0 ; i+x<len && x<16; ++x) 
206             {
207                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
208             }
209             printf("\n");
210         }
211     }
212     if (dump_file_prefix)
213     {
214         static int no = 0;
215         if (++no < 1000 && strlen(dump_file_prefix) < 500)
216         {
217             char fname[1024];
218             FILE *of;
219             sprintf (fname, "%s.%03d.raw", dump_file_prefix, no);
220             of = fopen(fname, "wb");
221             
222             fwrite (buf, 1, len, of);
223             
224             fclose(of);
225         }
226     }
227 }
228
229 void add_otherInfos(Z_APDU *a) 
230 {
231     Z_OtherInformation **oi;
232     int i;
233                 
234     yaz_oi_APDU(a, &oi);
235     for(i=0; i<maxOtherInfosSupported; ++i) 
236     {
237         if(extraOtherInfos[i].oidval != -1) 
238             yaz_oi_set_string_oidval(oi, out, extraOtherInfos[i].oidval,
239                                      1, extraOtherInfos[i].value);
240     }   
241 }
242
243 int send_apdu(Z_APDU *a)
244 {
245     char *buf;
246     int len;
247     
248     add_otherInfos(a);
249     
250     if (apdu_file)
251     {
252         z_APDU(print, &a, 0, 0);
253         odr_reset(print);
254     }
255     if (!z_APDU(out, &a, 0, 0))
256     {
257         odr_perror(out, "Encoding APDU");
258         close_session();
259         return 0;
260     }
261     buf = odr_getbuf(out, &len, 0);
262     if (ber_file)
263         odr_dumpBER(ber_file, buf, len);
264     /* printf ("sending APDU of size %d\n", len); */
265     do_hex_dump(buf, len);
266     if (cs_put(conn, buf, len) < 0)
267     {
268         fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
269         close_session();
270         return 0;
271     }
272     odr_reset(out); /* release the APDU structure  */
273     return 1;
274 }
275
276 static void print_stringn(const unsigned char *buf, size_t len)
277 {
278     size_t i;
279     for (i = 0; i<len; i++)
280         if ((buf[i] <= 126 && buf[i] >= 32) || strchr ("\n\r\t\f", buf[i]))
281             printf ("%c", buf[i]);
282         else
283             printf ("\\X%02X", buf[i]);
284 }
285
286 static void print_refid (Z_ReferenceId *id)
287 {
288     if (id)
289     {
290         printf ("Reference Id: ");
291         print_stringn (id->buf, id->len);
292         printf ("\n");
293     }
294 }
295
296 static Z_ReferenceId *set_refid (ODR out)
297 {
298     Z_ReferenceId *id;
299     if (!refid)
300         return 0;
301     id = (Z_ReferenceId *) odr_malloc (out, sizeof(*id));
302     id->size = id->len = strlen(refid);
303     id->buf = (unsigned char *) odr_malloc (out, id->len);
304     memcpy (id->buf, refid, id->len);
305     return id;
306 }   
307
308 /* INIT SERVICE ------------------------------- */
309
310 static void send_initRequest(const char* type_and_host)
311 {
312     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
313     Z_InitRequest *req = apdu->u.initRequest;
314     int i;
315
316     req->options = &z3950_options;
317
318     ODR_MASK_ZERO(req->protocolVersion);
319     for (i = 0; i<z3950_version; i++)
320         ODR_MASK_SET(req->protocolVersion, i);
321
322     *req->maximumRecordSize = 1024*kilobytes;
323     *req->preferredMessageSize = 1024*kilobytes;
324
325     req->idAuthentication = auth;
326
327     req->referenceId = set_refid (out);
328
329     if (yazProxy && type_and_host) 
330         yaz_oi_set_string_oidval(&req->otherInfo, out, VAL_PROXY,
331         1, type_and_host);
332     
333     if (negotiationCharset || yazLang) {
334         Z_OtherInformation **p;
335         Z_OtherInformationUnit *p0;
336         
337         yaz_oi_APDU(apdu, &p);
338         
339         if ((p0=yaz_oi_update(p, out, NULL, 0, 0))) {
340             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
341             
342             p0->which = Z_OtherInfo_externallyDefinedInfo;
343             p0->information.externallyDefinedInfo =
344                 yaz_set_proposal_charneg_list(out, ",", 
345                                               negotiationCharset, 
346                                               yazLang,
347                                               negotiationCharsetRecords);
348         }
349     }
350     
351     if (send_apdu(apdu))
352         printf("Sent initrequest.\n");
353 }
354
355
356 /* These two are used only from process_initResponse() */
357 static void render_initUserInfo(Z_OtherInformation *ui1);
358 static void render_diag(Z_DiagnosticFormat *diag);
359
360 static void pr_opt(const char *opt, void *clientData)
361 {
362     printf (" %s", opt);
363 }
364
365 static int process_initResponse(Z_InitResponse *res)
366 {
367     int ver = 0;
368     /* save session parameters for later use */
369     session_mem = odr_extract_mem(in);
370     session_initResponse = res;
371
372     for (ver = 0; ver < 8; ver++)
373         if (!ODR_MASK_GET(res->protocolVersion, ver))
374             break;
375
376     if (!*res->result)
377         printf("Connection rejected by v%d target.\n", ver);
378     else
379         printf("Connection accepted by v%d target.\n", ver);
380     if (res->implementationId)
381         printf("ID     : %s\n", res->implementationId);
382     if (res->implementationName)
383         printf("Name   : %s\n", res->implementationName);
384     if (res->implementationVersion)
385         printf("Version: %s\n", res->implementationVersion);
386     if (res->userInformationField)
387     {
388         Z_External *uif = res->userInformationField;
389         if (uif->which == Z_External_userInfo1) {
390             render_initUserInfo(uif->u.userInfo1);
391         } else {
392             printf("UserInformationfield:\n");
393             if (!z_External(print, (Z_External**)&uif, 0, 0))
394             {
395                 odr_perror(print, "Printing userinfo\n");
396                 odr_reset(print);
397             }
398             if (uif->which == Z_External_octet) {
399                 printf("Guessing visiblestring:\n");
400                 printf("'%.*s'\n", uif->u.octet_aligned->len,
401                        uif->u.octet_aligned->buf);
402             }
403             else if (uif->which == Z_External_single) 
404             {
405                 Odr_any *sat = uif->u.single_ASN1_type;
406                 oident *oid = oid_getentbyoid(uif->direct_reference);
407                 if (oid->value == VAL_OCLCUI) {
408                     Z_OCLC_UserInformation *oclc_ui;
409                     ODR decode = odr_createmem(ODR_DECODE);
410                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
411                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
412                         printf ("Bad OCLC UserInformation:\n");
413                     else
414                         printf ("OCLC UserInformation:\n");
415                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
416                         printf ("Bad OCLC UserInformation spec\n");
417                     odr_destroy(decode);
418                 }
419                 else
420                 {
421                     /* Peek at any private Init-diagnostic APDUs */
422                     printf("### NAUGHTY: External is '%.*s'\n",
423                            sat->len, sat->buf);
424                 }
425             }
426             odr_reset (print);
427         }
428     }
429     printf ("Options:");
430     yaz_init_opt_decode(res->options, pr_opt, 0);
431     printf ("\n");
432
433     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
434         setnumber = 0;
435     
436     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel)) {
437     
438         Z_CharSetandLanguageNegotiation *p =
439                 yaz_get_charneg_record(res->otherInfo);
440         
441         if (p) {
442             
443             char *charset=NULL, *lang=NULL;
444             int selected;
445             
446             yaz_get_response_charneg(session_mem, p, &charset, &lang,
447                                      &selected);
448
449             if (outputCharset && negotiationCharset) {
450                     odr_set_charset (out, charset, outputCharset);
451                     odr_set_charset (in, outputCharset, charset);
452             }
453             else {
454                     odr_set_charset (out, 0, 0);
455                     odr_set_charset (in, 0, 0);
456             }
457             
458             printf("Accepted character set : %s\n", charset);
459             printf("Accepted code language : %s\n", lang ? lang : "none");
460             printf("Accepted records in ...: %d\n", selected );
461         }
462     }
463     fflush (stdout);
464     return 0;
465 }
466
467
468 static void render_initUserInfo(Z_OtherInformation *ui1) {
469     int i;
470     printf("Init response contains %d otherInfo unit%s:\n",
471            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
472
473     for (i = 0; i < ui1->num_elements; i++) {
474         Z_OtherInformationUnit *unit = ui1->list[i];
475         printf("  %d: otherInfo unit contains ", i+1);
476         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
477             unit->information.externallyDefinedInfo &&
478             unit->information.externallyDefinedInfo->which ==
479             Z_External_diag1) {
480             render_diag(unit->information.externallyDefinedInfo->u.diag1);
481         } 
482         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
483         {
484             printf("unsupported otherInfo unit->which = %d\n", unit->which);
485         }
486         else 
487         {
488             printf("unsupported otherInfo unit external %d\n",
489                    unit->information.externallyDefinedInfo ? 
490                    unit->information.externallyDefinedInfo->which : -2);
491         }
492     }
493 }
494
495
496 /* ### should this share code with display_diagrecs()? */
497 static void render_diag(Z_DiagnosticFormat *diag) {
498     int i;
499
500     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
501     for (i = 0; i < diag->num; i++) {
502         Z_DiagnosticFormat_s *ds = diag->elements[i];
503         printf("    %d: ", i+1);
504         switch (ds->which) {
505         case Z_DiagnosticFormat_s_defaultDiagRec: {
506             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
507             /* ### should check `dd->diagnosticSetId' */
508             printf("code=%d (%s)", *dd->condition,
509                    diagbib1_str(*dd->condition));
510             /* Both types of addinfo are the same, so use type-pun */
511             if (dd->u.v2Addinfo != 0)
512                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
513             break;
514         }
515         case Z_DiagnosticFormat_s_explicitDiagnostic:
516             printf("Explicit diagnostic (not supported)");
517             break;
518         default:
519             printf("Unrecognised diagnostic type %d", ds->which);
520             break;
521         }
522
523         if (ds->message != 0)
524             printf(", message='%s'", ds->message);
525         printf("\n");
526     }
527 }
528
529
530 static int set_base(const char *arg)
531 {
532     int i;
533     const char *cp;
534
535     for (i = 0; i<num_databaseNames; i++)
536         xfree (databaseNames[i]);
537     num_databaseNames = 0;
538     while (1)
539     {
540         char *cp1;
541         if (!(cp = strchr(arg, ' ')))
542             cp = arg + strlen(arg);
543         if (cp - arg < 1)
544             break;
545         databaseNames[num_databaseNames] = (char *)xmalloc (1 + cp - arg);
546         memcpy (databaseNames[num_databaseNames], arg, cp - arg);
547         databaseNames[num_databaseNames][cp - arg] = '\0';
548
549         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
550             if (*cp1 == '+')
551                 *cp1 = ' ';
552         num_databaseNames++;
553
554         if (!*cp)
555             break;
556         arg = cp+1;
557     }
558     if (num_databaseNames == 0)
559     {
560         num_databaseNames = 1;
561         databaseNames[0] = xstrdup("");
562     }
563     return 1;
564 }
565
566 static int parse_cmd_doc(const char **arg, ODR out, char **buf,
567                          int *len, int opt)
568 {
569     const char *sep;
570     while (**arg && strchr(" \t\n\r\f", **arg))
571         (*arg)++;
572     if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
573     {
574         (*arg)++;
575         *len = sep - *arg;
576         *buf = odr_strdupn(out, *arg, *len);
577         (*arg) = sep+1;
578         return 1;
579     }
580     else if ((*arg)[0] && (*arg)[0] != '\"')
581     {
582         long fsize;
583         FILE *inf;
584         const char *fname = *arg;
585         
586         while (**arg != '\0' && **arg != ' ')
587             (*arg)++;
588             
589         inf = fopen(fname, "rb");
590         if (!inf)
591         {
592             printf("Couldn't open %s\n", fname);
593             return 0;
594         }
595         if (fseek(inf, 0L, SEEK_END) == -1)
596         {
597             printf("Couldn't seek in %s\n", fname);
598             fclose(inf);
599             return 0;
600         }
601         fsize = ftell(inf);
602         if (fseek(inf, 0L, SEEK_SET) == -1)
603         {
604             printf("Couldn't seek in %s\n", fname);
605             fclose(inf);
606             return 0;
607         }
608         *len = fsize;
609         *buf = odr_malloc(out, fsize);
610         if (fread(*buf, 1, fsize, inf) != fsize)
611         {
612             printf("Unable to read %s\n", fname);
613             fclose(inf);
614             return 0;
615         }
616         fclose(inf);
617         return 1;
618     }
619     else if (**arg == '\0')
620     {
621         if (opt)
622         {
623             *len = 0;
624             *buf = 0;
625             return 1;
626         }
627         printf("Missing doc argument\n");
628     }
629     else
630         printf("Bad doc argument %s\n", *arg);
631     return 0;
632 }
633
634 static int cmd_base(const char *arg)
635 {
636     if (!*arg)
637     {
638         printf("Usage: base <database> <database> ...\n");
639         return 0;
640     }
641     return set_base(arg);
642 }
643
644 void cmd_open_remember_last_open_command(const char* arg, char* new_open_command)
645 {
646     if(last_open_command != arg) 
647     {
648         if(last_open_command) xfree(last_open_command);
649         last_open_command = xstrdup(new_open_command);
650     }
651 }
652
653 int session_connect(const char *arg)
654 {
655     void *add;
656     char type_and_host[101];
657     const char *basep = 0;
658 #if HAVE_OPENSSL_SSL_H
659     SSL *ssl;
660 #endif
661     if (conn)
662     {
663         cs_close (conn);
664         conn = 0;
665     }   
666     if (session_mem)
667     {
668         nmem_destroy (session_mem);
669         session_mem = NULL;
670         session_initResponse = 0;
671     }
672     cs_get_host_args(arg, &basep);
673
674     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
675     type_and_host[sizeof(type_and_host)-1] = '\0';
676
677     cmd_open_remember_last_open_command(arg, type_and_host);
678
679     if (yazProxy)
680         conn = cs_create_host(yazProxy, 1, &add);
681     else
682         conn = cs_create_host(arg, 1, &add);
683     if (!conn)
684     {
685         printf ("Couldn't create comstack\n");
686         return 0;
687     }
688 #if HAVE_XML2
689     if (conn->protocol == PROTO_HTTP)
690         queryType = QueryType_CQL;
691 #else
692     if (conn->protocol == PROTO_HTTP)
693     {
694         printf ("SRW/HTTP not enabled in this YAZ\n");
695         cs_close(conn);
696         conn = 0;
697         return 0;
698     }
699 #endif
700     protocol = conn->protocol;
701     if (conn->protocol == PROTO_HTTP)
702         set_base("");
703     else
704         set_base("Default");
705     printf("Connecting...");
706     fflush(stdout);
707     if (cs_connect(conn, add) < 0)
708     {
709         printf ("error = %s\n", cs_strerror(conn));
710         if (conn->cerrno == CSYSERR)
711         {
712             char msg[256];
713             yaz_strerror(msg, sizeof(msg));
714             printf ("%s\n", msg);
715         }
716         cs_close(conn);
717         conn = 0;
718         return 0;
719     }
720     printf("OK.\n");
721 #if HAVE_OPENSSL_SSL_H
722     if ((ssl = (SSL *) cs_get_ssl(conn)))
723     {
724         X509 *server_cert = SSL_get_peer_certificate (ssl);
725
726         if (server_cert)
727         {
728             char *pem_buf;
729             int pem_len;
730             BIO *bio = BIO_new(BIO_s_mem());
731
732             /* get PEM buffer in memory */
733             PEM_write_bio_X509(bio, server_cert);
734             pem_len = BIO_get_mem_data(bio, &pem_buf);
735             fwrite(pem_buf, pem_len, 1, stdout);
736         
737             /* print all info on screen .. */
738             X509_print_fp(stdout, server_cert);
739             BIO_free(bio);
740
741             X509_free (server_cert);
742         }
743     }
744 #endif
745     if (basep && *basep)
746         set_base (basep);
747     if (protocol == PROTO_Z3950)
748     {
749         send_initRequest(type_and_host);
750         return 2;
751     }
752     return 0;
753 }
754
755 int cmd_open(const char *arg)
756 {
757     if (arg)
758     {
759         strncpy (cur_host, arg, sizeof(cur_host)-1);
760         cur_host[sizeof(cur_host)-1] = 0;
761     }
762     return session_connect(cur_host);
763 }
764
765 void try_reconnect() 
766 {
767     char* open_command;
768         
769     if(!( auto_reconnect && last_open_command) ) return ;
770
771     open_command = (char *) xmalloc (strlen(last_open_command)+6);
772     strcpy (open_command, "open ");
773         
774     strcat (open_command, last_open_command);
775
776     process_cmd_line(open_command);
777         
778     xfree(open_command);                                
779 }
780
781 int cmd_authentication(const char *arg)
782 {
783     static Z_IdAuthentication au;
784     static char user[40], group[40], pass[40];
785     static Z_IdPass idPass;
786     int r;
787
788     if (!*arg)
789     {
790         printf("Auth field set to null\n");
791         auth = 0;
792         return 1;
793     }
794     r = sscanf (arg, "%39s %39s %39s", user, group, pass);
795     if (r == 0)
796     {
797         printf("Authentication set to null\n");
798         auth = 0;
799     }
800     if (r == 1)
801     {
802         auth = &au;
803         if (!strcmp(user, "-")) {
804             au.which = Z_IdAuthentication_anonymous;
805             printf("Authentication set to Anonymous\n");
806         } else {
807             au.which = Z_IdAuthentication_open;
808             au.u.open = user;
809             printf("Authentication set to Open (%s)\n", user);
810         }
811     }
812     if (r == 2)
813     {
814         auth = &au;
815         au.which = Z_IdAuthentication_idPass;
816         au.u.idPass = &idPass;
817         idPass.groupId = NULL;
818         idPass.userId = user;
819         idPass.password = group;
820         printf("Authentication set to User (%s), Pass (%s)\n", user, group);
821     }
822     if (r == 3)
823     {
824         auth = &au;
825         au.which = Z_IdAuthentication_idPass;
826         au.u.idPass = &idPass;
827         idPass.groupId = group;
828         idPass.userId = user;
829         idPass.password = pass;
830         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
831                user, group, pass);
832     }
833     return 1;
834 }
835
836 /* SEARCH SERVICE ------------------------------ */
837 static void display_record(Z_External *r);
838
839 static void print_record(const unsigned char *buf, size_t len)
840 {
841     size_t i = len;
842     print_stringn (buf, len);
843     /* add newline if not already added ... */
844     if (i <= 0 || buf[i-1] != '\n')
845         printf ("\n");
846 }
847
848 static void display_record(Z_External *r)
849 {
850     oident *ent = oid_getentbyoid(r->direct_reference);
851
852     record_last = r;
853     /*
854      * Tell the user what we got.
855      */
856     if (r->direct_reference)
857     {
858         printf("Record type: ");
859         if (ent)
860             printf("%s\n", ent->desc);
861         else if (!odr_oid(print, &r->direct_reference, 0, 0))
862         {
863             odr_perror(print, "print oid");
864             odr_reset(print);
865         }
866     }
867     /* Check if this is a known, ASN.1 type tucked away in an octet string */
868     if (ent && r->which == Z_External_octet)
869     {
870         Z_ext_typeent *type = z_ext_getentbyref(ent->value);
871         char *rr;
872
873         if (type)
874         {
875             /*
876              * Call the given decoder to process the record.
877              */
878             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
879                 r->u.octet_aligned->len, 0);
880             if (!(*type->fun)(in, &rr, 0, 0))
881             {
882                 odr_perror(in, "Decoding constructed record.");
883                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
884                 fprintf(stdout, "Packet dump:\n---------\n");
885                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
886                             r->u.octet_aligned->len);
887                 fprintf(stdout, "---------\n");
888                 
889                 /* note just ignores the error ant print the bytes form the octet_aligned later */
890             } else {
891                 /*
892                  * Note: we throw away the original, BER-encoded record here.
893                  * Do something else with it if you want to keep it.
894                  */
895                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
896                 r->which = type->what;
897             }
898         }
899     }
900     if (ent && ent->value == VAL_SOIF)
901     {
902         print_record((const unsigned char *) r->u.octet_aligned->buf,
903                      r->u.octet_aligned->len);
904         if (marc_file)
905             fwrite (r->u.octet_aligned->buf, 1, r->u.octet_aligned->len, marc_file);
906     }
907     else if (r->which == Z_External_octet)
908     {
909         const char *octet_buf = (char*)r->u.octet_aligned->buf;
910         if (ent->oclass == CLASS_RECSYN && 
911                 (ent->value == VAL_TEXT_XML || 
912                  ent->value == VAL_APPLICATION_XML ||
913                  ent->value == VAL_HTML))
914         {
915             print_record((const unsigned char *) octet_buf,
916                          r->u.octet_aligned->len);
917         }
918         else if (ent->value == VAL_POSTSCRIPT)
919         {
920             int size = r->u.octet_aligned->len;
921             if (size > 100)
922                 size = 100;
923             print_record((const unsigned char *) octet_buf, size);
924         }
925         else
926         {
927             if ( 
928 #if AVOID_MARC_DECODE
929                 /* primitive check for a marc OID 5.1-29 except 16 */
930                 ent->oidsuffix[0] == 5 && ent->oidsuffix[1] < 30 &&
931                 ent->oidsuffix[1] != 16
932 #else
933                 1
934 #endif
935                 )
936             {
937                 char *result;
938                 int rlen;
939                 yaz_iconv_t cd = 0;
940                 yaz_marc_t mt = yaz_marc_create();
941                     
942                 if (yaz_marc_decode_buf(mt, octet_buf,r->u.octet_aligned->len,
943                                         &result, &rlen)> 0)
944                 {
945                     char *from = 0;
946                     if (marcCharset && !strcmp(marcCharset, "auto"))
947                     {
948                         if (ent->value == VAL_USMARC)
949                         {
950                             if (octet_buf[9] == 'a')
951                                 from = "UTF-8";
952                             else
953                                 from = "MARC-8";
954                         }
955                         else
956                             from = "ISO-8859-1";
957                     }
958                     else if (marcCharset)
959                         from = marcCharset;
960                     if (outputCharset && from)
961                     {   
962                         cd = yaz_iconv_open(outputCharset, from);
963                         printf ("convert from %s to %s", from, 
964                                 outputCharset);
965                         if (!cd)
966                             printf (" unsupported\n");
967                         else
968                             printf ("\n");
969                     }
970                     if (!cd)
971                         fwrite (result, 1, rlen, stdout);
972                     else
973                     {
974                         char outbuf[6];
975                         size_t inbytesleft = rlen;
976                         const char *inp = result;
977                         
978                         while (inbytesleft)
979                         {
980                             size_t outbytesleft = sizeof(outbuf);
981                             char *outp = outbuf;
982                             size_t r;
983
984                             r = yaz_iconv (cd, (char**) &inp,
985                                            &inbytesleft, 
986                                            &outp, &outbytesleft);
987                             if (r == (size_t) (-1))
988                             {
989                                 int e = yaz_iconv_error(cd);
990                                 if (e != YAZ_ICONV_E2BIG)
991                                     break;
992                             }
993                             fwrite (outbuf, outp - outbuf, 1, stdout);
994                         }
995                     }
996                 }
997                 else
998                 {
999                     printf ("bad MARC. Dumping as it is:\n");
1000                     print_record((const unsigned char*) octet_buf,
1001                                   r->u.octet_aligned->len);
1002                 }       
1003                 yaz_marc_destroy(mt);
1004                 if (cd)
1005                     yaz_iconv_close(cd);
1006             }
1007             else
1008             {
1009                 print_record((const unsigned char*) octet_buf,
1010                              r->u.octet_aligned->len);
1011             }
1012         }
1013         if (marc_file)
1014             fwrite (octet_buf, 1, r->u.octet_aligned->len, marc_file);
1015     }
1016     else if (ent && ent->value == VAL_SUTRS)
1017     {
1018         if (r->which != Z_External_sutrs)
1019         {
1020             printf("Expecting single SUTRS type for SUTRS.\n");
1021             return;
1022         }
1023         print_record(r->u.sutrs->buf, r->u.sutrs->len);
1024         if (marc_file)
1025             fwrite (r->u.sutrs->buf, 1, r->u.sutrs->len, marc_file);
1026     }
1027     else if (ent && ent->value == VAL_GRS1)
1028     {
1029         WRBUF w;
1030         if (r->which != Z_External_grs1)
1031         {
1032             printf("Expecting single GRS type for GRS.\n");
1033             return;
1034         }
1035         w = wrbuf_alloc();
1036         yaz_display_grs1(w, r->u.grs1, 0);
1037         puts (wrbuf_buf(w));
1038         wrbuf_free(w, 1);
1039     }
1040     else if (ent && ent->value == VAL_OPAC)
1041     {
1042         int i;
1043         if (r->u.opac->bibliographicRecord)
1044             display_record(r->u.opac->bibliographicRecord);
1045         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1046         {
1047             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1048             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1049             {
1050                 printf ("MARC holdings %d\n", i);
1051                 display_record(h->u.marcHoldingsRecord);
1052             }
1053             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1054             {
1055                 int j;
1056
1057                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1058
1059                 printf ("Data holdings %d\n", i);
1060                 if (data->typeOfRecord)
1061                     printf ("typeOfRecord: %s\n", data->typeOfRecord);
1062                 if (data->encodingLevel)
1063                     printf ("encodingLevel: %s\n", data->encodingLevel);
1064                 if (data->receiptAcqStatus)
1065                     printf ("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1066                 if (data->generalRetention)
1067                     printf ("generalRetention: %s\n", data->generalRetention);
1068                 if (data->completeness)
1069                     printf ("completeness: %s\n", data->completeness);
1070                 if (data->dateOfReport)
1071                     printf ("dateOfReport: %s\n", data->dateOfReport);
1072                 if (data->nucCode)
1073                     printf ("nucCode: %s\n", data->nucCode);
1074                 if (data->localLocation)
1075                     printf ("localLocation: %s\n", data->localLocation);
1076                 if (data->shelvingLocation)
1077                     printf ("shelvingLocation: %s\n", data->shelvingLocation);
1078                 if (data->callNumber)
1079                     printf ("callNumber: %s\n", data->callNumber);
1080                 if (data->shelvingData)
1081                     printf ("shelvingData: %s\n", data->shelvingData);
1082                 if (data->copyNumber)
1083                     printf ("copyNumber: %s\n", data->copyNumber);
1084                 if (data->publicNote)
1085                     printf ("publicNote: %s\n", data->publicNote);
1086                 if (data->reproductionNote)
1087                     printf ("reproductionNote: %s\n", data->reproductionNote);
1088                 if (data->termsUseRepro)
1089                     printf ("termsUseRepro: %s\n", data->termsUseRepro);
1090                 if (data->enumAndChron)
1091                     printf ("enumAndChron: %s\n", data->enumAndChron);
1092                 for (j = 0; j<data->num_volumes; j++)
1093                 {
1094                     printf ("volume %d\n", j);
1095                     if (data->volumes[j]->enumeration)
1096                         printf (" enumeration: %s\n",
1097                                 data->volumes[j]->enumeration);
1098                     if (data->volumes[j]->chronology)
1099                         printf (" chronology: %s\n",
1100                                 data->volumes[j]->chronology);
1101                     if (data->volumes[j]->enumAndChron)
1102                         printf (" enumAndChron: %s\n",
1103                                 data->volumes[j]->enumAndChron);
1104                 }
1105                 for (j = 0; j<data->num_circulationData; j++)
1106                 {
1107                     printf ("circulation %d\n", j);
1108                     if (data->circulationData[j]->availableNow)
1109                         printf (" availableNow: %d\n",
1110                                 *data->circulationData[j]->availableNow);
1111                     if (data->circulationData[j]->availablityDate)
1112                         printf (" availabiltyDate: %s\n",
1113                                 data->circulationData[j]->availablityDate);
1114                     if (data->circulationData[j]->availableThru)
1115                         printf (" availableThru: %s\n",
1116                                 data->circulationData[j]->availableThru);
1117                     if (data->circulationData[j]->restrictions)
1118                         printf (" restrictions: %s\n",
1119                                 data->circulationData[j]->restrictions);
1120                     if (data->circulationData[j]->itemId)
1121                         printf (" itemId: %s\n",
1122                                 data->circulationData[j]->itemId);
1123                     if (data->circulationData[j]->renewable)
1124                         printf (" renewable: %d\n",
1125                                 *data->circulationData[j]->renewable);
1126                     if (data->circulationData[j]->onHold)
1127                         printf (" onHold: %d\n",
1128                                 *data->circulationData[j]->onHold);
1129                     if (data->circulationData[j]->enumAndChron)
1130                         printf (" enumAndChron: %s\n",
1131                                 data->circulationData[j]->enumAndChron);
1132                     if (data->circulationData[j]->midspine)
1133                         printf (" midspine: %s\n",
1134                                 data->circulationData[j]->midspine);
1135                     if (data->circulationData[j]->temporaryLocation)
1136                         printf (" temporaryLocation: %s\n",
1137                                 data->circulationData[j]->temporaryLocation);
1138                 }
1139             }
1140         }
1141     }
1142     else 
1143     {
1144         printf("Unknown record representation.\n");
1145         if (!z_External(print, &r, 0, 0))
1146         {
1147             odr_perror(print, "Printing external");
1148             odr_reset(print);
1149         }
1150     }
1151 }
1152
1153 static void display_diagrecs(Z_DiagRec **pp, int num)
1154 {
1155     int i;
1156     oident *ent;
1157     Z_DefaultDiagFormat *r;
1158
1159     printf("Diagnostic message(s) from database:\n");
1160     for (i = 0; i<num; i++)
1161     {
1162         Z_DiagRec *p = pp[i];
1163         if (p->which != Z_DiagRec_defaultFormat)
1164         {
1165             printf("Diagnostic record not in default format.\n");
1166             return;
1167         }
1168         else
1169             r = p->u.defaultFormat;
1170         if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
1171             ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
1172             printf("Missing or unknown diagset\n");
1173         printf("    [%d] %s", *r->condition, diagbib1_str(*r->condition));
1174         switch (r->which)
1175         {
1176         case Z_DefaultDiagFormat_v2Addinfo:
1177             printf (" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1178             break;
1179         case Z_DefaultDiagFormat_v3Addinfo:
1180             printf (" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1181             break;
1182         }
1183     }
1184 }
1185
1186
1187 static void display_nameplusrecord(Z_NamePlusRecord *p)
1188 {
1189     if (p->databaseName)
1190         printf("[%s]", p->databaseName);
1191     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1192         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1193     else if (p->which == Z_NamePlusRecord_databaseRecord)
1194         display_record(p->u.databaseRecord);
1195 }
1196
1197 static void display_records(Z_Records *p)
1198 {
1199     int i;
1200
1201     if (p->which == Z_Records_NSD)
1202     {
1203         Z_DiagRec dr, *dr_p = &dr;
1204         dr.which = Z_DiagRec_defaultFormat;
1205         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1206         display_diagrecs (&dr_p, 1);
1207     }
1208     else if (p->which == Z_Records_multipleNSD)
1209         display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
1210                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1211     else 
1212     {
1213         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1214         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1215             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1216     }
1217 }
1218
1219 static int send_deleteResultSetRequest(const char *arg)
1220 {
1221     char names[8][32];
1222     int i;
1223
1224     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1225     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1226
1227     req->referenceId = set_refid (out);
1228
1229     req->num_resultSetList =
1230         sscanf (arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1231                 names[0], names[1], names[2], names[3],
1232                 names[4], names[5], names[6], names[7]);
1233
1234     req->deleteFunction = (int *)
1235         odr_malloc (out, sizeof(*req->deleteFunction));
1236     if (req->num_resultSetList > 0)
1237     {
1238         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1239         req->resultSetList = (char **)
1240             odr_malloc (out, sizeof(*req->resultSetList)*
1241                         req->num_resultSetList);
1242         for (i = 0; i<req->num_resultSetList; i++)
1243             req->resultSetList[i] = names[i];
1244     }
1245     else
1246     {
1247         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1248         req->resultSetList = 0;
1249     }
1250     
1251     send_apdu(apdu);
1252     printf("Sent deleteResultSetRequest.\n");
1253     return 2;
1254 }
1255
1256 #if HAVE_XML2
1257 static int send_srw(Z_SRW_PDU *sr)
1258 {
1259     const char *charset = negotiationCharset;
1260     const char *host_port = cur_host;
1261     char *path = 0;
1262     char ctype[50];
1263     Z_SOAP_Handler h[2] = {
1264         {"http://www.loc.gov/zing/srw/", 0, (Z_SOAP_fun) yaz_srw_codec},
1265         {0, 0, 0}
1266     };
1267     ODR o = odr_createmem(ODR_ENCODE);
1268     int ret;
1269     Z_SOAP *p = odr_malloc(o, sizeof(*p));
1270     Z_GDU *gdu;
1271
1272     path = odr_malloc(out, strlen(databaseNames[0])+2);
1273     *path = '/';
1274     strcpy(path+1, databaseNames[0]);
1275
1276     gdu = z_get_HTTP_Request(out);
1277     gdu->u.HTTP_Request->version = http_version;
1278     gdu->u.HTTP_Request->path = odr_strdup(out, path);
1279
1280     if (host_port)
1281     {
1282         const char *cp0 = strstr(host_port, "://");
1283         const char *cp1 = 0;
1284         if (cp0)
1285             cp0 = cp0+3;
1286         else
1287             cp0 = host_port;
1288
1289         cp1 = strchr(cp0, '/');
1290         if (!cp1)
1291             cp1 = cp0+strlen(cp0);
1292
1293         if (cp0 && cp1)
1294         {
1295             char *h = odr_malloc(out, cp1 - cp0 + 1);
1296             memcpy (h, cp0, cp1 - cp0);
1297             h[cp1-cp0] = '\0';
1298             z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers,
1299                               "Host", h);
1300         }
1301     }
1302
1303     strcpy(ctype, "text/xml");
1304     if (charset && strlen(charset) < 20)
1305     {
1306         strcat(ctype, "; charset=");
1307         strcat(ctype, charset);
1308     }
1309     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers,
1310                       "Content-Type", ctype);
1311     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers,
1312                       "SOAPAction", "\"\"");
1313     p->which = Z_SOAP_generic;
1314     p->u.generic = odr_malloc(o, sizeof(*p->u.generic));
1315     p->u.generic->no = 0;
1316     p->u.generic->ns = 0;
1317     p->u.generic->p = sr;
1318     p->ns = "http://schemas.xmlsoap.org/soap/envelope/";
1319
1320     ret = z_soap_codec_enc(o, &p,
1321                            &gdu->u.HTTP_Request->content_buf,
1322                            &gdu->u.HTTP_Request->content_len, h,
1323                            charset);
1324
1325     if (z_GDU(out, &gdu, 0, 0))
1326     {
1327         /* encode OK */
1328         char *buf_out;
1329         int len_out;
1330         int r;
1331         if (apdu_file)
1332         {
1333             if (!z_GDU(print, &gdu, 0, 0))
1334                 printf ("Failed to print outgoing APDU\n");
1335             odr_reset(print);
1336         }
1337         buf_out = odr_getbuf(out, &len_out, 0);
1338         
1339         /* we don't odr_reset(out), since we may need the buffer again */
1340
1341         do_hex_dump(buf_out, len_out);
1342
1343         r = cs_put(conn, buf_out, len_out);
1344
1345         odr_destroy(o);
1346         
1347         if (r >= 0)
1348             return 2;
1349     }
1350     return 0;
1351 }
1352 #endif
1353
1354 #if HAVE_XML2
1355 static char *encode_SRW_term(ODR o, const char *q)
1356 {
1357     const char *in_charset = "ISO-8859-1";
1358     WRBUF w = wrbuf_alloc();
1359     yaz_iconv_t cd;
1360     char *res;
1361     if (outputCharset)
1362         in_charset = outputCharset;
1363     cd = yaz_iconv_open("UTF-8", in_charset);
1364     if (!cd)
1365     {
1366         wrbuf_free(w, 1);
1367         return odr_strdup(o, q);
1368     }
1369     wrbuf_iconv_write(w, cd, q, strlen(q));
1370     if (wrbuf_len(w))
1371     {
1372         int len = wrbuf_len(w);
1373         res = odr_strdupn(o, wrbuf_buf(w), len);
1374     }
1375     else
1376         res = odr_strdup(o, q);    
1377     yaz_iconv_close(cd);
1378     wrbuf_free(w, 1);
1379     return res;
1380 }
1381
1382
1383 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1384 {
1385     Z_SRW_PDU *sr = 0;
1386     
1387     /* regular requestse .. */
1388     sr = yaz_srw_get(out, Z_SRW_scan_request);
1389
1390     switch(queryType)
1391     {
1392     case QueryType_CQL:
1393         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1394         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1395         break;
1396     case QueryType_Prefix:
1397         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1398         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1399         break;
1400     default:
1401         printf ("Only CQL and PQF supported in SRW\n");
1402         return 0;
1403     }
1404     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1405     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1406     return send_srw(sr);
1407 }
1408
1409 static int send_SRW_searchRequest(const char *arg)
1410 {
1411     Z_SRW_PDU *sr = 0;
1412     
1413     if (!srw_sr)
1414     {
1415         assert(srw_sr_odr_out == 0);
1416         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1417     }
1418     odr_reset(srw_sr_odr_out);
1419
1420     setno = 1;
1421
1422     /* save this for later .. when fetching individual records */
1423     srw_sr =  yaz_srw_get(srw_sr_odr_out, Z_SRW_searchRetrieve_request);
1424     
1425     /* regular request .. */
1426     sr = yaz_srw_get(out, Z_SRW_searchRetrieve_request);
1427
1428     switch(queryType)
1429     {
1430     case QueryType_CQL:
1431         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1432         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1433
1434         sr->u.request->query_type = Z_SRW_query_type_cql;
1435         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1436         break;
1437     case QueryType_Prefix:
1438         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1439         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1440
1441         sr->u.request->query_type = Z_SRW_query_type_pqf;
1442         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1443         break;
1444     default:
1445         printf ("Only CQL and PQF supported in SRW\n");
1446         return 0;
1447     }
1448     sr->u.request->maximumRecords = odr_intdup(out, 0);
1449
1450     if (record_schema)
1451         sr->u.request->recordSchema = record_schema;
1452     if (recordsyntax_size == 1 && recordsyntax_list[0] == VAL_TEXT_XML)
1453         sr->u.explain_request->recordPacking = "xml";
1454     return send_srw(sr);
1455 }
1456 #endif
1457
1458 static int send_searchRequest(const char *arg)
1459 {
1460     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1461     Z_SearchRequest *req = apdu->u.searchRequest;
1462     Z_Query query;
1463     struct ccl_rpn_node *rpn = NULL;
1464     int error, pos;
1465     char setstring[100];
1466     Z_RPNQuery *RPNquery;
1467     Odr_oct ccl_query;
1468     YAZ_PQF_Parser pqf_parser;
1469     Z_External *ext;
1470     QueryType myQueryType = queryType;
1471     char pqfbuf[512];
1472
1473     if (myQueryType == QueryType_CCL2RPN)
1474     {
1475         rpn = ccl_find_str(bibset, arg, &error, &pos);
1476         if (error)
1477         {
1478             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1479             return 0;
1480         }
1481     } else if (myQueryType == QueryType_CQL2RPN) {
1482         /* ### All this code should be wrapped in a utility function */
1483         CQL_parser parser;
1484         struct cql_node *node;
1485         const char *addinfo;
1486         if (cqltrans == 0) {
1487             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1488             return 0;
1489         }
1490         parser = cql_parser_create();
1491         if ((error = cql_parser_string(parser, arg)) != 0) {
1492             printf("Can't parse CQL: must be a syntax error\n");
1493             return 0;
1494         }
1495         node = cql_parser_result(parser);
1496         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1497                                        sizeof pqfbuf)) != 0) {
1498             error = cql_transform_error(cqltrans, &addinfo);
1499             printf ("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1500                     cql_strerror(error), addinfo);
1501             return 0;
1502         }
1503         arg = pqfbuf;
1504         myQueryType = QueryType_Prefix;
1505     }
1506
1507     req->referenceId = set_refid (out);
1508     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1509     {
1510         static unsigned char big[2100];
1511         static Odr_oct bigo;
1512
1513         /* send a very big referenceid to test transport stack etc. */
1514         memset(big, 'A', 2100);
1515         bigo.len = bigo.size = 2100;
1516         bigo.buf = big;
1517         req->referenceId = &bigo;
1518     }
1519     
1520     if (setnumber >= 0)
1521     {
1522         sprintf(setstring, "%d", ++setnumber);
1523         req->resultSetName = setstring;
1524     }
1525     *req->smallSetUpperBound = smallSetUpperBound;
1526     *req->largeSetLowerBound = largeSetLowerBound;
1527     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1528     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1529         mediumSetPresentNumber > 0))
1530     {
1531         if (recordsyntax_size > 0)
1532             req->preferredRecordSyntax =
1533                 yaz_oidval_to_z3950oid(out, CLASS_RECSYN, recordsyntax_list[0]);
1534         req->smallSetElementSetNames =
1535             req->mediumSetElementSetNames = elementSetNames;
1536     }
1537     req->num_databaseNames = num_databaseNames;
1538     req->databaseNames = databaseNames;
1539
1540     req->query = &query;
1541
1542     switch (myQueryType)
1543     {
1544     case QueryType_Prefix:
1545         query.which = Z_Query_type_1;
1546         pqf_parser = yaz_pqf_create ();
1547         RPNquery = yaz_pqf_parse (pqf_parser, out, arg);
1548         if (!RPNquery)
1549         {
1550             const char *pqf_msg;
1551             size_t off;
1552             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
1553             int ioff = off;
1554             printf("%*s^\n", ioff+4, "");
1555             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1556             
1557             yaz_pqf_destroy (pqf_parser);
1558             return 0;
1559         }
1560         yaz_pqf_destroy (pqf_parser);
1561         query.u.type_1 = RPNquery;
1562         break;
1563     case QueryType_CCL:
1564         query.which = Z_Query_type_2;
1565         query.u.type_2 = &ccl_query;
1566         ccl_query.buf = (unsigned char*) arg;
1567         ccl_query.len = strlen(arg);
1568         break;
1569     case QueryType_CCL2RPN:
1570         query.which = Z_Query_type_1;
1571         RPNquery = ccl_rpn_query(out, rpn);
1572         if (!RPNquery)
1573         {
1574             printf ("Couldn't convert from CCL to RPN\n");
1575             return 0;
1576         }
1577         query.u.type_1 = RPNquery;
1578         ccl_rpn_delete (rpn);
1579         break;
1580     case QueryType_CQL:
1581         query.which = Z_Query_type_104;
1582         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1583         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1584         ext->indirect_reference = 0;
1585         ext->descriptor = 0;
1586         ext->which = Z_External_CQL;
1587         ext->u.cql = odr_strdup(out, arg);
1588         query.u.type_104 =  ext;
1589         break;
1590     default:
1591         printf ("Unsupported query type\n");
1592         return 0;
1593     }
1594     if (send_apdu(apdu))
1595         printf("Sent searchRequest.\n");
1596     setno = 1;
1597     return 2;
1598 }
1599
1600 /* display Query Expression as part of searchResult-1 */
1601 static void display_queryExpression (const char *lead, Z_QueryExpression *qe)
1602 {
1603     if (!qe)
1604         return;
1605     printf(" %s=", lead);
1606     if (qe->which == Z_QueryExpression_term)
1607     {
1608         if (qe->u.term->queryTerm)
1609         {
1610             Z_Term *term = qe->u.term->queryTerm;
1611             switch (term->which)
1612             {
1613             case Z_Term_general:
1614                 printf ("%.*s", term->u.general->len, term->u.general->buf);
1615                 break;
1616             case Z_Term_characterString:
1617                 printf ("%s", term->u.characterString);
1618                 break;
1619             case Z_Term_numeric:
1620                 printf ("%d", *term->u.numeric);
1621                 break;
1622             case Z_Term_null:
1623                 printf ("null");
1624                 break;
1625             }
1626         }
1627     }
1628 }
1629
1630 /* see if we can find USR:SearchResult-1 */
1631 static void display_searchResult (Z_OtherInformation *o)
1632 {
1633     int i;
1634     if (!o)
1635         return ;
1636     for (i = 0; i < o->num_elements; i++)
1637     {
1638         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1639         {
1640             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1641             
1642             if (ext->which == Z_External_searchResult1)
1643             {
1644                 int j;
1645                 Z_SearchInfoReport *sr = ext->u.searchResult1;
1646                 printf ("SearchResult-1:");
1647                 for (j = 0; j < sr->num; j++)
1648                 {
1649                     if (j)
1650                         printf(",");
1651                     if (!sr->elements[j]->subqueryExpression)
1652                         printf("%d", j);
1653                     display_queryExpression("term",
1654                         sr->elements[j]->subqueryExpression);
1655                     display_queryExpression("interpretation",
1656                         sr->elements[j]->subqueryInterpretation);
1657                     display_queryExpression("recommendation",
1658                         sr->elements[j]->subqueryRecommendation);
1659                     if (sr->elements[j]->subqueryCount)
1660                         printf(" cnt=%d", *sr->elements[j]->subqueryCount);
1661                     if (sr->elements[j]->subqueryId)
1662                         printf(" id=%s ", sr->elements[j]->subqueryId);
1663                 }
1664                 printf ("\n");
1665             }
1666         }
1667     }
1668 }
1669
1670 static int process_searchResponse(Z_SearchResponse *res)
1671 {
1672     printf ("Received SearchResponse.\n");
1673     print_refid (res->referenceId);
1674     if (*res->searchStatus)
1675         printf("Search was a success.\n");
1676     else
1677         printf("Search was a bloomin' failure.\n");
1678     printf("Number of hits: %d", *res->resultCount);
1679     last_hit_count = *res->resultCount;
1680     if (setnumber >= 0)
1681         printf (", setno %d", setnumber);
1682     printf ("\n");
1683     display_searchResult (res->additionalSearchInfo);
1684     printf("records returned: %d\n",
1685            *res->numberOfRecordsReturned);
1686     setno += *res->numberOfRecordsReturned;
1687     if (res->records)
1688         display_records(res->records);
1689     return 0;
1690 }
1691
1692 static void print_level(int iLevel)
1693 {
1694     int i;
1695     for (i = 0; i < iLevel * 4; i++)
1696         printf(" ");
1697 }
1698
1699 static void print_int(int iLevel, const char *pTag, int *pInt)
1700 {
1701     if (pInt != NULL)
1702     {
1703         print_level(iLevel);
1704         printf("%s: %d\n", pTag, *pInt);
1705     }
1706 }
1707
1708 static void print_string(int iLevel, const char *pTag, const char *pString)
1709 {
1710     if (pString != NULL)
1711     {
1712         print_level(iLevel);
1713         printf("%s: %s\n", pTag, pString);
1714     }
1715 }
1716
1717 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1718 {
1719     if (pOid != NULL)
1720     {
1721         int *pInt = pOid;
1722
1723         print_level(iLevel);
1724         printf("%s:", pTag);
1725         for (; *pInt != -1; pInt++)
1726             printf(" %d", *pInt);
1727         printf("\n");
1728     }
1729 }
1730
1731 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1732 {
1733     if (referenceId != NULL)
1734     {
1735         int i;
1736
1737         print_level(iLevel);
1738         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1739         for (i = 0; i < referenceId->len; i++)
1740             printf("%c", referenceId->buf[i]);
1741         printf("\n");
1742     }
1743 }
1744
1745 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1746 {
1747     if (pStringNumeric != NULL)
1748     {
1749         switch (pStringNumeric->which)
1750         {
1751         case Z_StringOrNumeric_string:
1752             print_string(iLevel, pTag, pStringNumeric->u.string);
1753             break;
1754             
1755         case Z_StringOrNumeric_numeric:
1756             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1757             break;
1758             
1759         default:
1760             print_level(iLevel);
1761             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1762             break;
1763         }
1764     }
1765 }
1766
1767 static void print_universe_report_duplicate(
1768     int iLevel,
1769     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1770 {
1771     if (pUniverseReportDuplicate != NULL)
1772     {
1773         print_level(iLevel);
1774         printf("Universe Report Duplicate: \n");
1775         iLevel++;
1776         print_string_or_numeric(iLevel, "Hit No",
1777                                 pUniverseReportDuplicate->hitno);
1778     }
1779 }
1780
1781 static void print_universe_report_hits(
1782     int iLevel,
1783     Z_UniverseReportHits *pUniverseReportHits)
1784 {
1785     if (pUniverseReportHits != NULL)
1786     {
1787         print_level(iLevel);
1788         printf("Universe Report Hits: \n");
1789         iLevel++;
1790         print_string_or_numeric(iLevel, "Database",
1791                                 pUniverseReportHits->database);
1792         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1793     }
1794 }
1795
1796 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1797 {
1798     if (pUniverseReport != NULL)
1799     {
1800         print_level(iLevel);
1801         printf("Universe Report: \n");
1802         iLevel++;
1803         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1804         switch (pUniverseReport->which)
1805         {
1806         case Z_UniverseReport_databaseHits:
1807             print_universe_report_hits(iLevel,
1808                                        pUniverseReport->u.databaseHits);
1809             break;
1810             
1811         case Z_UniverseReport_duplicate:
1812             print_universe_report_duplicate(iLevel,
1813                                             pUniverseReport->u.duplicate);
1814             break;
1815             
1816         default:
1817             print_level(iLevel);
1818             printf("Type: %d\n", pUniverseReport->which);
1819             break;
1820         }
1821     }
1822 }
1823
1824 static void print_external(int iLevel, Z_External *pExternal)
1825 {
1826     if (pExternal != NULL)
1827     {
1828         print_level(iLevel);
1829         printf("External: \n");
1830         iLevel++;
1831         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1832         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1833         print_string(iLevel, "Descriptor", pExternal->descriptor);
1834         switch (pExternal->which)
1835         {
1836         case Z_External_universeReport:
1837             print_universe_report(iLevel, pExternal->u.universeReport);
1838             break;
1839             
1840         default:
1841             print_level(iLevel);
1842             printf("Type: %d\n", pExternal->which);
1843             break;
1844         }
1845     }
1846 }
1847
1848 static int process_resourceControlRequest (Z_ResourceControlRequest *req)
1849 {
1850     printf ("Received ResourceControlRequest.\n");
1851     print_referenceId(1, req->referenceId);
1852     print_int(1, "Suspended Flag", req->suspendedFlag);
1853     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1854     print_int(1, "Response Required", req->responseRequired);
1855     print_int(1, "Triggered Request Flag", req->triggeredRequestFlag);
1856     print_external(1, req->resourceReport);
1857     return 0;
1858 }
1859
1860 void process_ESResponse(Z_ExtendedServicesResponse *res)
1861 {
1862     printf("Status: ");
1863     switch (*res->operationStatus)
1864     {
1865     case Z_ExtendedServicesResponse_done:
1866         printf ("done\n");
1867         break;
1868     case Z_ExtendedServicesResponse_accepted:
1869         printf ("accepted\n");
1870         break;
1871     case Z_ExtendedServicesResponse_failure:
1872         printf ("failure\n");
1873         display_diagrecs(res->diagnostics, res->num_diagnostics);
1874         break;
1875     default:
1876         printf ("unknown\n");
1877     }
1878     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1879         (res->num_diagnostics != 0) ) {
1880         display_diagrecs(res->diagnostics, res->num_diagnostics);
1881     }
1882     print_refid (res->referenceId);
1883     if (res->taskPackage && 
1884         res->taskPackage->which == Z_External_extendedService)
1885     {
1886         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
1887         Odr_oct *id = taskPackage->targetReference;
1888         Z_External *ext = taskPackage->taskSpecificParameters;
1889         
1890         if (id)
1891         {
1892             printf ("Target Reference: ");
1893             print_stringn (id->buf, id->len);
1894             printf ("\n");
1895         }
1896         if (ext->which == Z_External_update)
1897         {
1898             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
1899             if (utp && utp->targetPart)
1900             {
1901                 Z_IUTargetPart *targetPart = utp->targetPart;
1902                 int i;
1903
1904                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
1905                 {
1906
1907                     Z_IUTaskPackageRecordStructure *tpr =
1908                         targetPart->taskPackageRecords[i];
1909                     printf ("task package record %d\n", i+1);
1910                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
1911                     {
1912                         display_record (tpr->u.record);
1913                     }
1914                     else
1915                     {
1916                         printf ("other type\n");
1917                     }
1918                 }
1919             }
1920         }
1921     }
1922     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
1923     {
1924         Odr_oct *doc = res->taskPackage->u.octet_aligned;
1925         printf("%.*s\n", doc->len, doc->buf);
1926     }
1927 }
1928
1929 const char *get_ill_element (void *clientData, const char *element)
1930 {
1931     return 0;
1932 }
1933
1934 static Z_External *create_external_itemRequest()
1935 {
1936     struct ill_get_ctl ctl;
1937     ILL_ItemRequest *req;
1938     Z_External *r = 0;
1939     int item_request_size = 0;
1940     char *item_request_buf = 0;
1941
1942     ctl.odr = out;
1943     ctl.clientData = 0;
1944     ctl.f = get_ill_element;
1945     
1946     req = ill_get_ItemRequest(&ctl, "ill", 0);
1947     if (!req)
1948         printf ("ill_get_ItemRequest failed\n");
1949         
1950     if (!ill_ItemRequest (out, &req, 0, 0))
1951     {
1952         if (apdu_file)
1953         {
1954             ill_ItemRequest(print, &req, 0, 0);
1955             odr_reset(print);
1956         }
1957         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1958         if (item_request_buf)
1959             odr_setbuf (out, item_request_buf, item_request_size, 1);
1960         printf ("Couldn't encode ItemRequest, size %d\n", item_request_size);
1961         return 0;
1962     }
1963     else
1964     {
1965         oident oid;
1966         
1967         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1968         oid.proto = PROTO_GENERAL;
1969         oid.oclass = CLASS_GENERAL;
1970         oid.value = VAL_ISO_ILL_1;
1971         
1972         r = (Z_External *) odr_malloc (out, sizeof(*r));
1973         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
1974         r->indirect_reference = 0;
1975         r->descriptor = 0;
1976         r->which = Z_External_single;
1977         
1978         r->u.single_ASN1_type = (Odr_oct *)
1979             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1980         r->u.single_ASN1_type->buf = (unsigned char *)
1981         odr_malloc (out, item_request_size);
1982         r->u.single_ASN1_type->len = item_request_size;
1983         r->u.single_ASN1_type->size = item_request_size;
1984         memcpy (r->u.single_ASN1_type->buf, item_request_buf,
1985                 item_request_size);
1986         
1987         do_hex_dump(item_request_buf,item_request_size);
1988     }
1989     return r;
1990 }
1991
1992 static Z_External *create_external_ILL_APDU(int which)
1993 {
1994     struct ill_get_ctl ctl;
1995     ILL_APDU *ill_apdu;
1996     Z_External *r = 0;
1997     int ill_request_size = 0;
1998     char *ill_request_buf = 0;
1999         
2000     ctl.odr = out;
2001     ctl.clientData = 0;
2002     ctl.f = get_ill_element;
2003
2004     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2005
2006     if (!ill_APDU (out, &ill_apdu, 0, 0))
2007     {
2008         if (apdu_file)
2009         {
2010             printf ("-------------------\n");
2011             ill_APDU(print, &ill_apdu, 0, 0);
2012             odr_reset(print);
2013             printf ("-------------------\n");
2014         }
2015         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2016         if (ill_request_buf)
2017             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2018         printf ("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2019         return 0;
2020     }
2021     else
2022     {
2023         oident oid;
2024         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2025         
2026         oid.proto = PROTO_GENERAL;
2027         oid.oclass = CLASS_GENERAL;
2028         oid.value = VAL_ISO_ILL_1;
2029         
2030         r = (Z_External *) odr_malloc (out, sizeof(*r));
2031         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
2032         r->indirect_reference = 0;
2033         r->descriptor = 0;
2034         r->which = Z_External_single;
2035         
2036         r->u.single_ASN1_type = (Odr_oct *)
2037             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
2038         r->u.single_ASN1_type->buf = (unsigned char *)
2039         odr_malloc (out, ill_request_size);
2040         r->u.single_ASN1_type->len = ill_request_size;
2041         r->u.single_ASN1_type->size = ill_request_size;
2042         memcpy (r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
2043 /*         printf ("len = %d\n", ill_request_size); */
2044 /*              do_hex_dump(ill_request_buf,ill_request_size); */
2045 /*              printf("--- end of extenal\n"); */
2046
2047     }
2048     return r;
2049 }
2050
2051
2052 static Z_External *create_ItemOrderExternal(const char *type, int itemno)
2053 {
2054     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2055     oident ItemOrderRequest;
2056   
2057     ItemOrderRequest.proto = PROTO_Z3950;
2058     ItemOrderRequest.oclass = CLASS_EXTSERV;
2059     ItemOrderRequest.value = VAL_ITEMORDER;
2060  
2061     r->direct_reference = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest)); 
2062     r->indirect_reference = 0;
2063     r->descriptor = 0;
2064
2065     r->which = Z_External_itemOrder;
2066
2067     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2068     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2069     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2070
2071     r->u.itemOrder->u.esRequest = (Z_IORequest *) 
2072         odr_malloc(out,sizeof(Z_IORequest));
2073     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2074
2075     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2076         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2077     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2078     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2079         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2080     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2081
2082     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2083     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2084     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2085
2086     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2087         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2088     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2089     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2090
2091     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2092         (int *) odr_malloc(out, sizeof(int));
2093     *r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item = itemno;
2094
2095     if (!strcmp (type, "item") || !strcmp(type, "2"))
2096     {
2097         printf ("using item-request\n");
2098         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2099             create_external_itemRequest();
2100     }
2101     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2102     {
2103         printf ("using ILL-request\n");
2104         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2105             create_external_ILL_APDU(ILL_APDU_ILL_Request);
2106     }
2107     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2108     {
2109     const char *xml_buf =
2110         "<itemorder>\n"
2111         "  <type>request</type>\n"
2112         "  <libraryNo>000200</libraryNo>\n"
2113         "  <borrowerTicketNo> 1212 </borrowerTicketNo>\n"
2114         "</itemorder>";
2115         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2116             z_ext_record (out, VAL_TEXT_XML, xml_buf, strlen(xml_buf));
2117     }
2118     else
2119         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2120
2121     return r;
2122 }
2123
2124 static int send_itemorder(const char *type, int itemno)
2125 {
2126     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2127     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2128     oident ItemOrderRequest;
2129
2130     ItemOrderRequest.proto = PROTO_Z3950;
2131     ItemOrderRequest.oclass = CLASS_EXTSERV;
2132     ItemOrderRequest.value = VAL_ITEMORDER;
2133     req->packageType = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest));
2134     req->packageName = esPackageName;
2135
2136     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno);
2137
2138     send_apdu(apdu);
2139     return 0;
2140 }
2141
2142 static int only_z3950()
2143 {
2144     if (!conn)
2145     {
2146         printf ("Not connected yet\n");
2147         return 1;
2148     }
2149     if (protocol == PROTO_HTTP)
2150     {
2151         printf ("Not supported by SRW\n");
2152         return 1;
2153     }
2154     return 0;
2155 }
2156
2157 static int cmd_update_common(const char *arg, int version);
2158
2159 static int cmd_update(const char *arg)
2160 {
2161     return cmd_update_common(arg, 1);
2162 }
2163
2164 static int cmd_update0(const char *arg)
2165 {
2166     return cmd_update_common(arg, 0);
2167 }
2168
2169 static int cmd_update_common(const char *arg, int version)
2170 {
2171     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2172     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2173     Z_External *r;
2174     char action[20], recid[20];
2175     char *rec_buf;
2176     int rec_len;
2177     int action_no;
2178     int noread = 0;
2179     Z_External *record_this = 0;
2180
2181     if (only_z3950())
2182         return 1;
2183     *action = 0;
2184     *recid = 0;
2185     sscanf (arg, "%19s %19s%n", action, recid, &noread);
2186     if (noread == 0)
2187     {
2188         printf("Update must be followed by action and recid\n");
2189         printf(" where action is one of insert,replace,delete.update\n");
2190         printf(" recid is some record ID (any string)\n");
2191         return 0;
2192     }
2193
2194     if (!strcmp (action, "insert"))
2195         action_no = Z_IUOriginPartToKeep_recordInsert;
2196     else if (!strcmp (action, "replace"))
2197         action_no = Z_IUOriginPartToKeep_recordReplace;
2198     else if (!strcmp (action, "delete"))
2199         action_no = Z_IUOriginPartToKeep_recordDelete;
2200     else if (!strcmp (action, "update"))
2201         action_no = Z_IUOriginPartToKeep_specialUpdate;
2202     else 
2203     {
2204         printf ("Bad action: %s\n", action);
2205         printf ("Possible values: insert, replace, delete, update\n");
2206         return 0;
2207     }
2208
2209     arg += noread;
2210     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len, 1) == 0)
2211         return 0;
2212
2213     if (rec_buf)
2214         record_this = z_ext_record (out, VAL_TEXT_XML, rec_buf, rec_len);
2215     else
2216     {
2217         if (!record_last)
2218         {
2219             printf ("No last record (update ignored)\n");
2220             return 0;
2221         }
2222         record_this = record_last;
2223     }
2224
2225     req->packageType =
2226         yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2227                                version == 0 ? VAL_DBUPDATE0 : VAL_DBUPDATE);
2228
2229     req->packageName = esPackageName;
2230     
2231     req->referenceId = set_refid (out);
2232
2233     r = req->taskSpecificParameters = (Z_External *)
2234         odr_malloc (out, sizeof(*r));
2235     r->direct_reference = req->packageType;
2236     r->indirect_reference = 0;
2237     r->descriptor = 0;
2238     if (version == 0)
2239     {
2240         Z_IU0OriginPartToKeep *toKeep;
2241         Z_IU0SuppliedRecords *notToKeep;
2242
2243         r->which = Z_External_update0;
2244         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2245         r->u.update0->which = Z_IUUpdate_esRequest;
2246         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2247             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2248         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2249             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2250         
2251         toKeep->databaseName = databaseNames[0];
2252         toKeep->schema = 0;
2253         toKeep->elementSetName = 0;
2254
2255         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2256         *toKeep->action = action_no;
2257         
2258         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2259             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2260         notToKeep->num = 1;
2261         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2262             odr_malloc(out, sizeof(*notToKeep->elements));
2263         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2264             odr_malloc(out, sizeof(**notToKeep->elements));
2265         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2266         if (*recid)
2267         {
2268             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2269                 odr_malloc (out, sizeof(Odr_oct));
2270             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2271             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2272             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2273         }
2274         else
2275             notToKeep->elements[0]->u.opaque = 0;
2276         notToKeep->elements[0]->supplementalId = 0;
2277         notToKeep->elements[0]->correlationInfo = 0;
2278         notToKeep->elements[0]->record = record_this;
2279     }
2280     else
2281     {
2282         Z_IUOriginPartToKeep *toKeep;
2283         Z_IUSuppliedRecords *notToKeep;
2284
2285         r->which = Z_External_update;
2286         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2287         r->u.update->which = Z_IUUpdate_esRequest;
2288         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2289             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2290         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2291             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2292         
2293         toKeep->databaseName = databaseNames[0];
2294         toKeep->schema = 0;
2295         toKeep->elementSetName = 0;
2296         toKeep->actionQualifier = 0;
2297         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2298         *toKeep->action = action_no;
2299
2300         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2301             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2302         notToKeep->num = 1;
2303         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2304             odr_malloc(out, sizeof(*notToKeep->elements));
2305         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2306             odr_malloc(out, sizeof(**notToKeep->elements));
2307         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2308         if (*recid)
2309         {
2310             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2311                 odr_malloc (out, sizeof(Odr_oct));
2312             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2313             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2314             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2315         }
2316         else
2317             notToKeep->elements[0]->u.opaque = 0;
2318         notToKeep->elements[0]->supplementalId = 0;
2319         notToKeep->elements[0]->correlationInfo = 0;
2320         notToKeep->elements[0]->record = record_this;
2321     }
2322     
2323     send_apdu(apdu);
2324
2325     return 2;
2326 }
2327
2328 static int cmd_xmles(const char *arg)
2329 {
2330     if (only_z3950())
2331         return 1;
2332     else
2333     {
2334         int noread = 0;
2335         char oid_str[51];
2336         int oid_value_xmles = VAL_XMLES;
2337         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2338         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2339         
2340         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2341         
2342         req->taskSpecificParameters = ext;
2343         ext->indirect_reference = 0;
2344         ext->descriptor = 0;
2345         ext->which = Z_External_octet;
2346         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc (out, sizeof(Odr_oct));        
2347         sscanf(arg, "%50s%n", oid_str, &noread);
2348         if (noread == 0)
2349         {
2350             printf("Missing OID for xmles\n");
2351             return 0;
2352         }
2353         arg += noread;
2354         oid_value_xmles  = oid_getvalbyname(oid_str);
2355         if (oid_value_xmles == VAL_NONE)
2356         {
2357             printf("Bad OID: %s\n", oid_str);
2358             return 0;
2359         }
2360         
2361         if (parse_cmd_doc(&arg, out, (char **) &ext->u.single_ASN1_type->buf,
2362                           &ext->u.single_ASN1_type->len, 0) == 0)
2363             return 0;
2364         req->packageType = yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2365                                                   oid_value_xmles);
2366         
2367         ext->direct_reference = yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2368                                                        oid_value_xmles);
2369         send_apdu(apdu);
2370         
2371         return 2;
2372     }
2373 }
2374
2375 static int cmd_itemorder(const char *arg)
2376 {
2377     char type[12];
2378     int itemno;
2379    
2380     if (only_z3950())
2381         return 1;
2382     if (sscanf (arg, "%10s %d", type, &itemno) != 2)
2383         return 0;
2384
2385     printf("Item order request\n");
2386     fflush(stdout);
2387     send_itemorder(type, itemno);
2388     return 2;
2389 }
2390
2391 static void show_opt(const char *arg, void *clientData)
2392 {
2393     printf ("%s ", arg);
2394 }
2395
2396 static int cmd_zversion(const char *arg)
2397 {
2398     if (*arg && arg)
2399         z3950_version = atoi(arg);
2400     else
2401         printf ("version is %d\n", z3950_version);
2402     return 0;
2403 }
2404
2405 static int cmd_options(const char *arg)
2406 {
2407     if (*arg)
2408     {
2409         int r;
2410         int pos;
2411         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2412         if (r == -1)
2413             printf("Unknown option(s) near %s\n", arg+pos);
2414     }
2415     else
2416     {
2417         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2418         printf ("\n");
2419     }
2420     return 0;
2421 }
2422
2423 static int cmd_explain(const char *arg)
2424 {
2425     if (protocol != PROTO_HTTP)
2426         return 0;
2427 #if HAVE_XML2
2428     if (!conn)
2429         cmd_open(0);
2430     if (conn)
2431     {
2432         Z_SRW_PDU *sr = 0;
2433         
2434         setno = 1;
2435         
2436         /* save this for later .. when fetching individual records */
2437         sr = yaz_srw_get(out, Z_SRW_explain_request);
2438         if (recordsyntax_size > 0 && recordsyntax_list[0] == VAL_TEXT_XML)
2439             sr->u.explain_request->recordPacking = "xml";
2440         send_srw(sr);
2441         return 2;
2442     }
2443 #endif
2444     return 0;
2445 }
2446
2447 static int cmd_init(const char *arg)
2448 {
2449     if (*arg)
2450     {
2451         strncpy (cur_host, arg, sizeof(cur_host)-1);
2452         cur_host[sizeof(cur_host)-1] = 0;
2453     }
2454     if (only_z3950())
2455         return 1;
2456     send_initRequest(cur_host);
2457     return 2;
2458 }
2459
2460 static int cmd_find(const char *arg)
2461 {
2462     if (!*arg)
2463     {
2464         printf("Find what?\n");
2465         return 0;
2466     }
2467     if (protocol == PROTO_HTTP)
2468     {
2469 #if HAVE_XML2
2470         if (!conn)
2471             cmd_open(0);
2472         if (!conn)
2473             return 0;
2474         if (!send_SRW_searchRequest(arg))
2475             return 0;
2476 #else
2477         return 0;
2478 #endif
2479     }
2480     else
2481     {
2482         if (!conn)
2483         {
2484             try_reconnect(); 
2485             
2486             if (!conn) {                                        
2487                 printf("Not connected yet\n");
2488                 return 0;
2489             }
2490         }
2491         if (!send_searchRequest(arg))
2492             return 0;
2493     }
2494     return 2;
2495 }
2496
2497 static int cmd_delete(const char *arg)
2498 {
2499     if (only_z3950())
2500         return 0;
2501     if (!send_deleteResultSetRequest(arg))
2502         return 0;
2503     return 2;
2504 }
2505
2506 static int cmd_ssub(const char *arg)
2507 {
2508     if (!(smallSetUpperBound = atoi(arg)))
2509         return 0;
2510     return 1;
2511 }
2512
2513 static int cmd_lslb(const char *arg)
2514 {
2515     if (!(largeSetLowerBound = atoi(arg)))
2516         return 0;
2517     return 1;
2518 }
2519
2520 static int cmd_mspn(const char *arg)
2521 {
2522     if (!(mediumSetPresentNumber = atoi(arg)))
2523         return 0;
2524     return 1;
2525 }
2526
2527 static int cmd_status(const char *arg)
2528 {
2529     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2530     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2531     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2532     return 1;
2533 }
2534
2535 static int cmd_setnames(const char *arg)
2536 {
2537     if (*arg == '1')         /* enable ? */
2538         setnumber = 0;
2539     else if (*arg == '0')    /* disable ? */
2540         setnumber = -1;
2541     else if (setnumber < 0)  /* no args, toggle .. */
2542         setnumber = 0;
2543     else
2544         setnumber = -1;
2545    
2546     if (setnumber >= 0)
2547         printf("Set numbering enabled.\n");
2548     else
2549         printf("Set numbering disabled.\n");
2550     return 1;
2551 }
2552
2553 /* PRESENT SERVICE ----------------------------- */
2554
2555 static void parse_show_args(const char *arg_c, char *setstring,
2556                             int *start, int *number)
2557 {
2558     char arg[40];
2559     char *p;
2560
2561     strncpy(arg, arg_c, sizeof(arg)-1);
2562     arg[sizeof(arg)-1] = '\0';
2563
2564     if ((p = strchr(arg, '+')))
2565     {
2566         *number = atoi(p + 1);
2567         *p = '\0';
2568     }
2569     if (*arg)
2570     {
2571         if (!strcmp(arg, "all"))
2572         {
2573             *number = last_hit_count;
2574             *start = 1;
2575         }
2576         else
2577             *start = atoi(arg);
2578     }
2579     if (p && (p=strchr(p+1, '+')))
2580         strcpy (setstring, p+1);
2581     else if (setnumber >= 0)
2582         sprintf(setstring, "%d", setnumber);
2583     else
2584         *setstring = '\0';
2585 }
2586
2587 static int send_presentRequest(const char *arg)
2588 {
2589     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
2590     Z_PresentRequest *req = apdu->u.presentRequest;
2591     Z_RecordComposition compo;
2592     int nos = 1;
2593     char setstring[100];
2594
2595     req->referenceId = set_refid (out);
2596
2597     parse_show_args(arg, setstring, &setno, &nos);
2598     if (*setstring)
2599         req->resultSetId = setstring;
2600
2601     req->resultSetStartPoint = &setno;
2602     req->numberOfRecordsRequested = &nos;
2603
2604     if (recordsyntax_size == 1)
2605         req->preferredRecordSyntax =
2606             yaz_oidval_to_z3950oid(out, CLASS_RECSYN, recordsyntax_list[0]);
2607
2608     if (record_schema || recordsyntax_size >= 2)
2609     {
2610         req->recordComposition = &compo;
2611         compo.which = Z_RecordComp_complex;
2612         compo.u.complex = (Z_CompSpec *)
2613             odr_malloc(out, sizeof(*compo.u.complex));
2614         compo.u.complex->selectAlternativeSyntax = (bool_t *) 
2615             odr_malloc(out, sizeof(bool_t));
2616         *compo.u.complex->selectAlternativeSyntax = 0;
2617
2618         compo.u.complex->generic = (Z_Specification *)
2619             odr_malloc(out, sizeof(*compo.u.complex->generic));
2620         
2621         compo.u.complex->generic->which = Z_Schema_oid;
2622         if (!record_schema)
2623             compo.u.complex->generic->schema.oid = 0;
2624         else 
2625         {
2626             compo.u.complex->generic->schema.oid =
2627                 yaz_str_to_z3950oid(out, CLASS_SCHEMA, record_schema);
2628             
2629             if (!compo.u.complex->generic->schema.oid)
2630             {
2631                 /* OID wasn't a schema! Try record syntax instead. */
2632                 compo.u.complex->generic->schema.oid = (Odr_oid *)
2633                     yaz_str_to_z3950oid(out, CLASS_RECSYN, record_schema);
2634             }
2635         }
2636         if (!elementSetNames)
2637             compo.u.complex->generic->elementSpec = 0;
2638         else
2639         {
2640             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
2641                 odr_malloc(out, sizeof(Z_ElementSpec));
2642             compo.u.complex->generic->elementSpec->which =
2643                 Z_ElementSpec_elementSetName;
2644             compo.u.complex->generic->elementSpec->u.elementSetName =
2645                 elementSetNames->u.generic;
2646         }
2647         compo.u.complex->num_dbSpecific = 0;
2648         compo.u.complex->dbSpecific = 0;
2649         if (recordsyntax_size >= 2)
2650         {
2651             int i;
2652             compo.u.complex->num_recordSyntax = recordsyntax_size;
2653             compo.u.complex->recordSyntax = (Odr_oid **)
2654                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
2655             for (i = 0; i < recordsyntax_size; i++)
2656             compo.u.complex->recordSyntax[i] =                 
2657                 yaz_oidval_to_z3950oid(out, CLASS_RECSYN,
2658                                        recordsyntax_list[i]);
2659         }
2660         else
2661         {
2662             compo.u.complex->num_recordSyntax = 0;
2663             compo.u.complex->recordSyntax = 0;
2664         }
2665     }
2666     else if (elementSetNames)
2667     {
2668         req->recordComposition = &compo;
2669         compo.which = Z_RecordComp_simple;
2670         compo.u.simple = elementSetNames;
2671     }
2672     send_apdu(apdu);
2673     printf("Sent presentRequest (%d+%d).\n", setno, nos);
2674     return 2;
2675 }
2676
2677 #if HAVE_XML2
2678 static int send_SRW_presentRequest(const char *arg)
2679 {
2680     char setstring[100];
2681     int nos = 1;
2682     Z_SRW_PDU *sr = srw_sr;
2683
2684     if (!sr)
2685         return 0;
2686     parse_show_args(arg, setstring, &setno, &nos);
2687     sr->u.request->startRecord = odr_intdup(out, setno);
2688     sr->u.request->maximumRecords = odr_intdup(out, nos);
2689     if (record_schema)
2690         sr->u.request->recordSchema = record_schema;
2691     if (recordsyntax_size == 1 && recordsyntax_list[0] == VAL_TEXT_XML)
2692         sr->u.request->recordPacking = "xml";
2693     return send_srw(sr);
2694 }
2695 #endif
2696
2697 static void close_session (void)
2698 {
2699     if (conn)
2700         cs_close (conn);
2701     conn = 0;
2702     sent_close = 0;
2703     odr_reset(out);
2704     odr_reset(in);
2705     odr_reset(print);
2706     last_hit_count = 0;
2707 }
2708
2709 void process_close(Z_Close *req)
2710 {
2711     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
2712     Z_Close *res = apdu->u.close;
2713
2714     static char *reasons[] =
2715     {
2716         "finished",
2717         "shutdown",
2718         "system problem",
2719         "cost limit reached",
2720         "resources",
2721         "security violation",
2722         "protocolError",
2723         "lack of activity",
2724         "peer abort",
2725         "unspecified"
2726     };
2727
2728     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
2729         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
2730     if (sent_close)
2731         close_session ();
2732     else
2733     {
2734         *res->closeReason = Z_Close_finished;
2735         send_apdu(apdu);
2736         printf("Sent response.\n");
2737         sent_close = 1;
2738     }
2739 }
2740
2741 static int cmd_show(const char *arg)
2742 {
2743     if (protocol == PROTO_HTTP)
2744     {
2745 #if HAVE_XML2
2746         if (!conn)
2747             cmd_open(0);
2748         if (!conn)
2749             return 0;
2750         if (!send_SRW_presentRequest(arg))
2751             return 0;
2752 #else
2753         return 0;
2754 #endif
2755     }
2756     else
2757     {
2758         if (!conn)
2759         {
2760             printf("Not connected yet\n");
2761             return 0;
2762         }
2763         if (!send_presentRequest(arg))
2764             return 0;
2765     }
2766     return 2;
2767 }
2768
2769 int cmd_quit(const char *arg)
2770 {
2771     printf("See you later, alligator.\n");
2772     xmalloc_trav ("");
2773     exit(0);
2774     return 0;
2775 }
2776
2777 int cmd_cancel(const char *arg)
2778 {
2779     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
2780     Z_TriggerResourceControlRequest *req =
2781         apdu->u.triggerResourceControlRequest;
2782     bool_t rfalse = 0;
2783     char command[16];
2784   
2785     *command = '\0';
2786     sscanf(arg, "%15s", command);
2787
2788     if (only_z3950())
2789         return 0;
2790     if (session_initResponse &&
2791         !ODR_MASK_GET(session_initResponse->options,
2792                       Z_Options_triggerResourceCtrl))
2793     {
2794         printf("Target doesn't support cancel (trigger resource ctrl)\n");
2795         return 0;
2796     }
2797     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
2798     req->resultSetWanted = &rfalse;
2799     req->referenceId = set_refid (out);
2800
2801     send_apdu(apdu);
2802     printf("Sent cancel request\n");
2803     if (!strcmp(command, "wait"))
2804          return 2;
2805     return 1;
2806 }
2807
2808
2809 int cmd_cancel_find(const char *arg) {
2810     int fres;
2811     fres=cmd_find(arg);
2812     if( fres > 0 ) {
2813         return cmd_cancel("");
2814     };
2815     return fres;
2816 }
2817
2818 int send_scanrequest(const char *query, int pp, int num, const char *term)
2819 {
2820     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
2821     Z_ScanRequest *req = apdu->u.scanRequest;
2822     
2823     if (only_z3950())
2824         return 0;
2825     if (queryType == QueryType_CCL2RPN)
2826     {
2827         int error, pos;
2828         struct ccl_rpn_node *rpn;
2829
2830         rpn = ccl_find_str (bibset,  query, &error, &pos);
2831         if (error)
2832         {
2833             printf("CCL ERROR: %s\n", ccl_err_msg(error));
2834             return -1;
2835         }
2836         req->attributeSet =
2837             yaz_oidval_to_z3950oid(out, CLASS_ATTSET, VAL_BIB1);
2838         if (!(req->termListAndStartPoint = ccl_scan_query (out, rpn)))
2839         {
2840             printf("Couldn't convert CCL to Scan term\n");
2841             return -1;
2842         }
2843         ccl_rpn_delete (rpn);
2844     }
2845     else
2846     {
2847         YAZ_PQF_Parser pqf_parser = yaz_pqf_create ();
2848
2849         if (!(req->termListAndStartPoint =
2850               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
2851         {
2852             const char *pqf_msg;
2853             size_t off;
2854             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
2855             int ioff = off;
2856             printf("%*s^\n", ioff+7, "");
2857             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
2858             yaz_pqf_destroy (pqf_parser);
2859             return -1;
2860         }
2861         yaz_pqf_destroy (pqf_parser);
2862     }
2863     if (term && *term)
2864     {
2865         if (req->termListAndStartPoint->term &&
2866             req->termListAndStartPoint->term->which == Z_Term_general &&
2867             req->termListAndStartPoint->term->u.general)
2868         {
2869             req->termListAndStartPoint->term->u.general->buf =
2870                 (unsigned char *) odr_strdup(out, term);
2871             req->termListAndStartPoint->term->u.general->len =
2872                 req->termListAndStartPoint->term->u.general->size =
2873                 strlen(term);
2874         }
2875     }
2876     req->referenceId = set_refid (out);
2877     req->num_databaseNames = num_databaseNames;
2878     req->databaseNames = databaseNames;
2879     req->numberOfTermsRequested = &num;
2880     req->preferredPositionInResponse = &pp;
2881     req->stepSize = odr_intdup(out, scan_stepSize);
2882     send_apdu(apdu);
2883     return 2;
2884 }
2885
2886 int send_sortrequest(const char *arg, int newset)
2887 {
2888     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
2889     Z_SortRequest *req = apdu->u.sortRequest;
2890     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
2891         odr_malloc (out, sizeof(*sksl));
2892     char setstring[32];
2893
2894     if (only_z3950())
2895         return 0;
2896     if (setnumber >= 0)
2897         sprintf (setstring, "%d", setnumber);
2898     else
2899         sprintf (setstring, "default");
2900
2901     req->referenceId = set_refid (out);
2902
2903     req->num_inputResultSetNames = 1;
2904     req->inputResultSetNames = (Z_InternationalString **)
2905         odr_malloc (out, sizeof(*req->inputResultSetNames));
2906     req->inputResultSetNames[0] = odr_strdup (out, setstring);
2907
2908     if (newset && setnumber >= 0)
2909         sprintf (setstring, "%d", ++setnumber);
2910
2911     req->sortedResultSetName = odr_strdup (out, setstring);
2912
2913     req->sortSequence = yaz_sort_spec (out, arg);
2914     if (!req->sortSequence)
2915     {
2916         printf ("Missing sort specifications\n");
2917         return -1;
2918     }
2919     send_apdu(apdu);
2920     return 2;
2921 }
2922
2923 void display_term(Z_TermInfo *t)
2924 {
2925     if (t->displayTerm)
2926         printf("%s", t->displayTerm);
2927     else if (t->term->which == Z_Term_general)
2928     {
2929         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
2930         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
2931             t->term->u.general->buf);
2932     }
2933     else
2934         printf("Term (not general)");
2935     if (t->globalOccurrences)
2936         printf (" (%d)\n", *t->globalOccurrences);
2937     else
2938         printf ("\n");
2939 }
2940
2941 void process_scanResponse(Z_ScanResponse *res)
2942 {
2943     int i;
2944     Z_Entry **entries = NULL;
2945     int num_entries = 0;
2946    
2947     printf("Received ScanResponse\n"); 
2948     print_refid (res->referenceId);
2949     printf("%d entries", *res->numberOfEntriesReturned);
2950     if (res->positionOfTerm)
2951         printf (", position=%d", *res->positionOfTerm); 
2952     printf ("\n");
2953     if (*res->scanStatus != Z_Scan_success)
2954         printf("Scan returned code %d\n", *res->scanStatus);
2955     if (!res->entries)
2956         return;
2957     if ((entries = res->entries->entries))
2958         num_entries = res->entries->num_entries;
2959     for (i = 0; i < num_entries; i++)
2960     {
2961         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
2962         if (entries[i]->which == Z_Entry_termInfo)
2963         {
2964             printf("%c ", i + 1 == pos_term ? '*' : ' ');
2965             display_term(entries[i]->u.termInfo);
2966         }
2967         else
2968             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
2969     }
2970     if (res->entries->nonsurrogateDiagnostics)
2971         display_diagrecs (res->entries->nonsurrogateDiagnostics,
2972                           res->entries->num_nonsurrogateDiagnostics);
2973 }
2974
2975 void process_sortResponse(Z_SortResponse *res)
2976 {
2977     printf("Received SortResponse: status=");
2978     switch (*res->sortStatus)
2979     {
2980     case Z_SortResponse_success:
2981         printf ("success"); break;
2982     case Z_SortResponse_partial_1:
2983         printf ("partial"); break;
2984     case Z_SortResponse_failure:
2985         printf ("failure"); break;
2986     default:
2987         printf ("unknown (%d)", *res->sortStatus);
2988     }
2989     printf ("\n");
2990     print_refid (res->referenceId);
2991     if (res->diagnostics)
2992         display_diagrecs(res->diagnostics,
2993                          res->num_diagnostics);
2994 }
2995
2996 void process_deleteResultSetResponse (Z_DeleteResultSetResponse *res)
2997 {
2998     printf("Got deleteResultSetResponse status=%d\n",
2999            *res->deleteOperationStatus);
3000     if (res->deleteListStatuses)
3001     {
3002         int i;
3003         for (i = 0; i < res->deleteListStatuses->num; i++)
3004         {
3005             printf ("%s status=%d\n", res->deleteListStatuses->elements[i]->id,
3006                     *res->deleteListStatuses->elements[i]->status);
3007         }
3008     }
3009 }
3010
3011 int cmd_sort_generic(const char *arg, int newset)
3012 {
3013     if (only_z3950())
3014         return 0;
3015     if (session_initResponse && 
3016         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3017     {
3018         printf("Target doesn't support sort\n");
3019         return 0;
3020     }
3021     if (*arg)
3022     {
3023         if (send_sortrequest(arg, newset) < 0)
3024             return 0;
3025         return 2;
3026     }
3027     return 0;
3028 }
3029
3030 int cmd_sort(const char *arg)
3031 {
3032     return cmd_sort_generic (arg, 0);
3033 }
3034
3035 int cmd_sort_newset (const char *arg)
3036 {
3037     return cmd_sort_generic (arg, 1);
3038 }
3039
3040 int cmd_scanstep(const char *arg)
3041 {
3042     scan_stepSize = atoi(arg);
3043     return 0;
3044 }
3045
3046 int cmd_scanpos(const char *arg)
3047 {
3048     int r = sscanf(arg, "%d", &scan_position);
3049     if (r == 0)
3050         scan_position = 1;
3051     return 0;
3052 }
3053
3054 int cmd_scansize(const char *arg)
3055 {
3056     int r = sscanf(arg, "%d", &scan_size);
3057     if (r == 0)
3058         scan_size = 20;
3059     return 0;
3060 }
3061
3062 int cmd_scan(const char *arg)
3063 {
3064     if (protocol == PROTO_HTTP)
3065     {
3066 #if HAVE_XML2
3067         if (!conn)
3068             cmd_open(0);
3069         if (!conn)
3070             return 0;
3071         if (*arg)
3072         {
3073             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3074                 return 0;
3075         }
3076         else
3077         {
3078             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3079                 return 0;
3080         }
3081         return 2;
3082 #else
3083         return 0;
3084 #endif
3085     }
3086     else
3087     {
3088         if (!conn)
3089         {
3090             try_reconnect();
3091             
3092             if (!conn) {                                                                
3093                 printf("Session not initialized yet\n");
3094                 return 0;
3095             }
3096         }
3097         if (session_initResponse && 
3098             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3099         {
3100             printf("Target doesn't support scan\n");
3101             return 0;
3102         }
3103         if (*arg)
3104         {
3105             strcpy (last_scan_query, arg);
3106             if (send_scanrequest(arg, scan_position, scan_size, 0) < 0)
3107                 return 0;
3108         }
3109         else
3110         {
3111             if (send_scanrequest(last_scan_query, 1, scan_size, last_scan_line) < 0)
3112                 return 0;
3113         }
3114         return 2;
3115     }
3116 }
3117
3118 int cmd_schema(const char *arg)
3119 {
3120     xfree(record_schema);
3121     record_schema = 0;
3122     if (arg && *arg)
3123         record_schema = xstrdup(arg);
3124     return 1;
3125 }
3126
3127 int cmd_format(const char *arg)
3128 {
3129     const char *cp = arg;
3130     int nor;
3131     int idx = 0;
3132     oid_value nsyntax[RECORDSYNTAX_MAX];
3133     char form_str[41];
3134     if (!arg || !*arg)
3135     {
3136         printf("Usage: format <recordsyntax>\n");
3137         return 0;
3138     }
3139     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0 
3140            && idx < RECORDSYNTAX_MAX)
3141     {
3142         nsyntax[idx] = oid_getvalbyname(form_str);
3143         if (!strcmp(form_str, "none"))
3144             break;
3145         if (nsyntax[idx] == VAL_NONE)
3146         {
3147             printf ("unknown record syntax: %s\n", form_str);
3148             return 0;
3149         }
3150         cp += nor;
3151         idx++;
3152     }
3153     recordsyntax_size = idx;
3154     memcpy(recordsyntax_list, nsyntax, idx * sizeof(*nsyntax));
3155     return 1;
3156 }
3157
3158 int cmd_elements(const char *arg)
3159 {
3160     static Z_ElementSetNames esn;
3161     static char what[100];
3162
3163     if (!arg || !*arg)
3164     {
3165         elementSetNames = 0;
3166         return 1;
3167     }
3168     strcpy(what, arg);
3169     esn.which = Z_ElementSetNames_generic;
3170     esn.u.generic = what;
3171     elementSetNames = &esn;
3172     return 1;
3173 }
3174
3175 int cmd_attributeset(const char *arg)
3176 {
3177     char what[100];
3178
3179     if (!arg || !*arg)
3180     {
3181         printf("Usage: attributeset <setname>\n");
3182         return 0;
3183     }
3184     sscanf(arg, "%s", what);
3185     if (p_query_attset (what))
3186     {
3187         printf("Unknown attribute set name\n");
3188         return 0;
3189     }
3190     return 1;
3191 }
3192
3193 int cmd_querytype (const char *arg)
3194 {
3195     if (!strcmp (arg, "ccl"))
3196         queryType = QueryType_CCL;
3197     else if (!strcmp (arg, "prefix") || !strcmp(arg, "rpn"))
3198         queryType = QueryType_Prefix;
3199     else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
3200         queryType = QueryType_CCL2RPN;
3201     else if (!strcmp(arg, "cql"))
3202         queryType = QueryType_CQL;        
3203     else if (!strcmp (arg, "cql2rpn") || !strcmp (arg, "cqlrpn"))
3204         queryType = QueryType_CQL2RPN;
3205     else
3206     {
3207         printf ("Querytype must be one of:\n");
3208         printf (" prefix         - Prefix query\n");
3209         printf (" ccl            - CCL query\n");
3210         printf (" ccl2rpn        - CCL query converted to RPN\n");
3211         printf (" cql            - CQL\n");
3212         printf (" cql2rpn        - CQL query converted to RPN\n");
3213         return 0;
3214     }
3215     return 1;
3216 }
3217
3218 int cmd_refid (const char *arg)
3219 {
3220     xfree (refid);
3221     refid = NULL;
3222     if (*arg)
3223         refid = xstrdup (arg);
3224     return 1;
3225 }
3226
3227 int cmd_close(const char *arg)
3228 {
3229     Z_APDU *apdu;
3230     Z_Close *req;
3231     if (only_z3950())
3232         return 0;
3233     apdu = zget_APDU(out, Z_APDU_close);
3234     req = apdu->u.close;
3235     *req->closeReason = Z_Close_finished;
3236     send_apdu(apdu);
3237     printf("Sent close request.\n");
3238     sent_close = 1;
3239     return 2;
3240 }
3241
3242 int cmd_packagename(const char* arg)
3243 {
3244     xfree (esPackageName);
3245     esPackageName = NULL;
3246     if (*arg)
3247         esPackageName = xstrdup(arg);
3248     return 1;
3249 }
3250
3251 int cmd_proxy(const char* arg)
3252 {
3253     xfree(yazProxy);
3254     yazProxy = 0;
3255     if (*arg)
3256         yazProxy = xstrdup (arg);
3257     return 1;
3258 }
3259
3260 int cmd_marccharset(const char *arg)
3261 {
3262     char l1[30];
3263
3264     *l1 = 0;
3265     if (sscanf(arg, "%29s", l1) < 1)
3266     {
3267         printf("MARC character set is `%s'\n", 
3268                marcCharset ? marcCharset: "none");
3269         return 1;
3270     }
3271     xfree (marcCharset);
3272     marcCharset = 0;
3273     if (strcmp(l1, "-"))
3274         marcCharset = xstrdup(l1);
3275     return 1;
3276 }
3277
3278 int cmd_displaycharset(const char *arg)
3279 {
3280     char l1[30];
3281
3282     *l1 = 0;
3283     if (sscanf(arg, "%29s", l1) < 1)
3284     {
3285         printf("Display character set is `%s'\n", 
3286                outputCharset ? outputCharset: "none");
3287     }
3288     else
3289     {
3290         xfree (outputCharset);
3291         outputCharset = 0;
3292         if (!strcmp(l1, "auto") && codeset)
3293         {
3294             if (codeset)
3295             {
3296                 printf ("Display character set: %s\n", codeset);
3297                 outputCharset = xstrdup(codeset);
3298             }
3299             else
3300                 printf ("No codeset found on this system\n");
3301         }
3302         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3303             outputCharset = xstrdup(l1);
3304     } 
3305     return 1;
3306 }
3307
3308 int cmd_negcharset(const char *arg)
3309 {
3310     char l1[30];
3311
3312     *l1 = 0;
3313     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3314                &negotiationCharsetVersion) < 1)
3315     {
3316         printf("Current negotiation character set is `%s'\n", 
3317                negotiationCharset ? negotiationCharset: "none");  
3318         printf("Records in charset %s\n", negotiationCharsetRecords ? 
3319                "yes" : "no");
3320         printf("Charneg version %d\n", negotiationCharsetVersion);
3321     }
3322     else
3323     {
3324         xfree (negotiationCharset);
3325         negotiationCharset = NULL;
3326         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3327         {
3328             negotiationCharset = xstrdup(l1);
3329             printf ("Character set negotiation : %s\n", negotiationCharset);
3330         }
3331     }
3332     return 1;
3333 }
3334
3335 int cmd_charset(const char* arg)
3336 {
3337     char l1[30], l2[30], l3[30];
3338
3339     *l1 = *l2 = *l3 = 0;
3340     if (sscanf(arg, "%29s %29s %29s", l1, l2, l3) < 1)
3341     {
3342         cmd_negcharset("");
3343         cmd_displaycharset("");
3344         cmd_marccharset("");
3345     }
3346     else
3347     {
3348         cmd_negcharset(l1);
3349         if (*l2)
3350             cmd_displaycharset(l2);
3351         if (*l3)
3352             cmd_marccharset(l3);
3353     }
3354     return 1;
3355 }
3356
3357 int cmd_lang(const char* arg)
3358 {
3359     if (*arg == '\0') {
3360         printf("Current language is `%s'\n", (yazLang)?yazLang:NULL);
3361         return 1;
3362     }
3363     xfree (yazLang);
3364     yazLang = NULL;
3365     if (*arg)
3366         yazLang = xstrdup(arg);
3367     return 1;
3368 }
3369
3370 int cmd_source(const char* arg, int echo ) 
3371 {
3372     /* first should open the file and read one line at a time.. */
3373     FILE* includeFile;
3374     char line[102400], *cp;
3375
3376     if(strlen(arg)<1) {
3377         fprintf(stderr,"Error in source command use a filename\n");
3378         return -1;
3379     }
3380     
3381     includeFile = fopen (arg, "r");
3382     
3383     if(!includeFile) {
3384         fprintf(stderr,"Unable to open file %s for reading\n",arg);
3385         return -1;
3386     }
3387     
3388     while(!feof(includeFile)) {
3389         memset(line,0,sizeof(line));
3390         fgets(line,sizeof(line),includeFile);
3391         
3392         if(strlen(line) < 2) continue;
3393         if(line[0] == '#') continue;
3394         
3395         if ((cp = strrchr (line, '\n')))
3396             *cp = '\0';
3397         
3398         if( echo ) {
3399             printf( "processing line: %s\n",line );
3400         };
3401         process_cmd_line(line);
3402     }
3403     
3404     if(fclose(includeFile)<0) {
3405         perror("unable to close include file");
3406         exit(1);
3407     }
3408     return 1;
3409 }
3410
3411 int cmd_source_echo(const char* arg)
3412
3413     cmd_source(arg, 1);
3414     return 1;
3415 }
3416
3417 int cmd_source_noecho(const char* arg)
3418 {
3419     cmd_source(arg, 0);
3420     return 1;
3421 }
3422
3423
3424 int cmd_subshell(const char* args)
3425 {
3426     if(strlen(args)) 
3427         system(args);
3428     else 
3429         system(getenv("SHELL"));
3430     
3431     printf("\n");
3432     return 1;
3433 }
3434
3435 int cmd_set_berfile(const char *arg)
3436 {
3437     if (ber_file && ber_file != stdout && ber_file != stderr)
3438         fclose(ber_file);
3439     if (!strcmp(arg, ""))
3440         ber_file = 0;
3441     else if (!strcmp(arg, "-"))
3442         ber_file = stdout;
3443     else
3444         ber_file = fopen(arg, "a");
3445     return 1;
3446 }
3447
3448 int cmd_set_apdufile(const char *arg)
3449 {
3450     if(apdu_file && apdu_file != stderr && apdu_file != stderr)
3451         fclose(apdu_file);
3452     if (!strcmp(arg, ""))
3453         apdu_file = 0;
3454     else if (!strcmp(arg, "-"))
3455         apdu_file = stderr;
3456     else
3457     {
3458         apdu_file = fopen(arg, "a");
3459         if (!apdu_file)
3460             perror("unable to open apdu log file");
3461     }
3462     if (apdu_file)
3463         odr_setprint(print, apdu_file);
3464     return 1;
3465 }
3466
3467 int cmd_set_cclfile(const char* arg)
3468 {  
3469     FILE *inf;
3470
3471     bibset = ccl_qual_mk (); 
3472     inf = fopen (arg, "r");
3473     if (!inf)
3474         perror("unable to open CCL file");
3475     else
3476     {
3477         ccl_qual_file (bibset, inf);
3478         fclose (inf);
3479     }
3480     strcpy(ccl_fields,arg);
3481     return 0;
3482 }
3483
3484 int cmd_set_cqlfile(const char* arg)
3485 {
3486     cql_transform_t newcqltrans;
3487
3488     if ((newcqltrans = cql_transform_open_fname(arg)) == 0) {
3489         perror("unable to open CQL file");
3490         return 0;
3491     }
3492     if (cqltrans != 0)
3493         cql_transform_close(cqltrans);
3494
3495     cqltrans = newcqltrans;
3496     strcpy(cql_fields, arg);
3497     return 0;
3498 }
3499
3500 int cmd_set_auto_reconnect(const char* arg)
3501 {  
3502     if(strlen(arg)==0) {
3503         auto_reconnect = ! auto_reconnect;
3504     } else if(strcmp(arg,"on")==0) {
3505         auto_reconnect = 1;
3506     } else if(strcmp(arg,"off")==0) {
3507         auto_reconnect = 0;             
3508     } else {
3509         printf("Error use on or off\n");
3510         return 1;
3511     }
3512     
3513     if (auto_reconnect)
3514         printf("Set auto reconnect enabled.\n");
3515     else
3516         printf("Set auto reconnect disabled.\n");
3517     
3518     return 0;
3519 }
3520
3521
3522 int cmd_set_auto_wait(const char* arg)
3523 {  
3524     if(strlen(arg)==0) {
3525         auto_wait = ! auto_wait;
3526     } else if(strcmp(arg,"on")==0) {
3527         auto_wait = 1;
3528     } else if(strcmp(arg,"off")==0) {
3529         auto_wait = 0;          
3530     } else {
3531         printf("Error use on or off\n");
3532         return 1;
3533     }
3534     
3535     if (auto_wait)
3536         printf("Set auto wait enabled.\n");
3537     else
3538         printf("Set auto wait disabled.\n");
3539     
3540     return 0;
3541 }
3542
3543 int cmd_set_marcdump(const char* arg)
3544 {
3545     if(marc_file && marc_file != stderr) { /* don't close stdout*/
3546         fclose(marc_file);
3547     }
3548
3549     if (!strcmp(arg, ""))
3550         marc_file = 0;
3551     else if (!strcmp(arg, "-"))
3552         marc_file = stderr;
3553     else
3554     {
3555         marc_file = fopen(arg, "a");
3556         if (!marc_file)
3557             perror("unable to open marc log file");
3558     }
3559     return 1;
3560 }
3561
3562 /* 
3563    this command takes 3 arge {name class oid} 
3564 */
3565 int cmd_register_oid(const char* args) {
3566     static struct {
3567         char* className;
3568         oid_class oclass;
3569     } oid_classes[] = {
3570         {"appctx",CLASS_APPCTX},
3571         {"absyn",CLASS_ABSYN},
3572         {"attset",CLASS_ATTSET},
3573         {"transyn",CLASS_TRANSYN},
3574         {"diagset",CLASS_DIAGSET},
3575         {"recsyn",CLASS_RECSYN},
3576         {"resform",CLASS_RESFORM},
3577         {"accform",CLASS_ACCFORM},
3578         {"extserv",CLASS_EXTSERV},
3579         {"userinfo",CLASS_USERINFO},
3580         {"elemspec",CLASS_ELEMSPEC},
3581         {"varset",CLASS_VARSET},
3582         {"schema",CLASS_SCHEMA},
3583         {"tagset",CLASS_TAGSET},
3584         {"general",CLASS_GENERAL},
3585         {0,(enum oid_class) 0}
3586     };
3587     char oname_str[101], oclass_str[101], oid_str[101];  
3588     char* name;
3589     int i;
3590     oid_class oidclass = CLASS_GENERAL;
3591     int val = 0, oid[OID_SIZE];
3592     struct oident * new_oident=NULL;
3593     
3594     if (sscanf (args, "%100[^ ] %100[^ ] %100s",
3595                 oname_str,oclass_str, oid_str) < 1) {
3596         printf("Error in register command \n");
3597         return 0;
3598     }
3599     
3600     for (i = 0; oid_classes[i].className; i++) {
3601         if (!strcmp(oid_classes[i].className, oclass_str))
3602         {
3603             oidclass=oid_classes[i].oclass;
3604             break;
3605         }
3606     }
3607     
3608     if(!(oid_classes[i].className)) {
3609         printf("Unknown oid class %s\n",oclass_str);
3610         return 0;
3611     }
3612     
3613     i = 0;
3614     name = oid_str;
3615     val = 0;
3616     
3617     while (isdigit (*(unsigned char *) name))
3618     {
3619         val = val*10 + (*name - '0');
3620         name++;
3621         if (*name == '.')
3622         {
3623             if (i < OID_SIZE-1)
3624                 oid[i++] = val;
3625             val = 0;
3626             name++;
3627         }
3628     }
3629     oid[i] = val;
3630     oid[i+1] = -1;
3631     
3632     new_oident = oid_addent (oid, PROTO_GENERAL, oidclass, oname_str,
3633                              VAL_DYNAMIC);  
3634     if(strcmp(new_oident->desc,oname_str))
3635     {
3636         fprintf(stderr,"oid is already named as %s, registration failed\n",
3637                 new_oident->desc);
3638     }
3639     return 1;  
3640 }
3641
3642 int cmd_push_command(const char* arg) 
3643 {
3644 #if HAVE_READLINE_HISTORY_H
3645     if(strlen(arg)>1) 
3646         add_history(arg);
3647 #else 
3648     fprintf(stderr,"Not compiled with the readline/history module\n");
3649 #endif
3650     return 1;
3651 }
3652
3653 void source_rcfile() 
3654 {
3655     /*  Look for a $HOME/.yazclientrc and source it if it exists */
3656     struct stat statbuf;
3657     char buffer[1000];
3658     char* homedir=getenv("HOME");
3659
3660     if( homedir ) {
3661         
3662         sprintf(buffer,"%s/.yazclientrc",homedir);
3663
3664         if(stat(buffer,&statbuf)==0) {
3665             cmd_source(buffer, 0 );
3666         }
3667         
3668     };
3669     
3670     if(stat(".yazclientrc",&statbuf)==0) {
3671         cmd_source(".yazclientrc", 0 );
3672     }
3673 }
3674
3675
3676 static void initialize(void)
3677 {
3678     FILE *inf;
3679     int i;
3680     
3681     if (!(out = odr_createmem(ODR_ENCODE)) ||
3682         !(in = odr_createmem(ODR_DECODE)) ||
3683         !(print = odr_createmem(ODR_PRINT)))
3684     {
3685         fprintf(stderr, "failed to allocate ODR streams\n");
3686         exit(1);
3687     }
3688     oid_init();
3689     
3690     setvbuf(stdout, 0, _IONBF, 0);
3691     if (apdu_file)
3692         odr_setprint(print, apdu_file);
3693
3694     bibset = ccl_qual_mk (); 
3695     inf = fopen (ccl_fields, "r");
3696     if (inf)
3697     {
3698         ccl_qual_file (bibset, inf);
3699         fclose (inf);
3700     }
3701
3702     cqltrans = cql_transform_open_fname(cql_fields);
3703     /* If this fails, no problem: we detect cqltrans == 0 later */
3704
3705 #if HAVE_READLINE_READLINE_H
3706     rl_attempted_completion_function = (CPPFunction*)readline_completer;
3707 #endif
3708     
3709     
3710     for(i=0; i<maxOtherInfosSupported; ++i) {
3711         extraOtherInfos[i].oidval = -1;
3712     }
3713     
3714     source_rcfile();
3715 }
3716
3717
3718 #if HAVE_GETTIMEOFDAY
3719 struct timeval tv_start;
3720 #endif
3721
3722 #if HAVE_XML2
3723 static void handle_srw_record(Z_SRW_record *rec)
3724 {
3725     if (rec->recordPosition)
3726     {
3727         printf ("pos=%d", *rec->recordPosition);
3728         setno = *rec->recordPosition + 1;
3729     }
3730     if (rec->recordSchema)
3731         printf (" schema=%s", rec->recordSchema);
3732     printf ("\n");
3733     if (rec->recordData_buf && rec->recordData_len)
3734     {
3735         fwrite(rec->recordData_buf, 1, rec->recordData_len, stdout);
3736         if (marc_file)
3737             fwrite (rec->recordData_buf, 1, rec->recordData_len, marc_file);
3738     }
3739     else
3740         printf ("No data!");
3741     printf("\n");
3742 }
3743
3744 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
3745 {
3746     handle_srw_record(&res->record);
3747 }
3748
3749 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
3750 {
3751     int i;
3752
3753     printf ("Received SRW SearchRetrieve Response\n");
3754     
3755     for (i = 0; i<res->num_diagnostics; i++)
3756     {
3757         if (res->diagnostics[i].uri)
3758             printf ("SRW diagnostic %s\n",
3759                     res->diagnostics[i].uri);
3760         else
3761             printf ("SRW diagnostic missing or could not be decoded\n");
3762         if (res->diagnostics[i].message)
3763             printf ("Message: %s\n", res->diagnostics[i].message);
3764         if (res->diagnostics[i].details)
3765             printf ("Details: %s\n", res->diagnostics[i].details);
3766     }
3767     if (res->numberOfRecords)
3768         printf ("Number of hits: %d\n", *res->numberOfRecords);
3769     for (i = 0; i<res->num_records; i++)
3770         handle_srw_record(res->records + i);
3771 }
3772
3773 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
3774 {
3775     if (term->displayTerm)
3776         printf("%s:", term->displayTerm);
3777     else if (term->value)
3778         printf("%s:", term->value);
3779     else
3780         printf("No value:");
3781     if (term->numberOfRecords)
3782         printf(" %d", *term->numberOfRecords);
3783     if (term->whereInList)
3784         printf(" %s", term->whereInList);
3785     if (term->value && term->displayTerm)
3786         printf(" %s", term->value);
3787
3788     strcpy(last_scan_line, term->value);
3789     printf("\n");
3790 }
3791
3792 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
3793 {
3794     int i;
3795
3796     printf ("Received SRW Scan Response\n");
3797     
3798     for (i = 0; i<res->num_diagnostics; i++)
3799     {
3800         if (res->diagnostics[i].uri)
3801             printf ("SRW diagnostic %s\n",
3802                     res->diagnostics[i].uri);
3803         else
3804             printf ("SRW diagnostic missing or could not be decoded\n");
3805         if (res->diagnostics[i].message)
3806             printf ("Message: %s\n", res->diagnostics[i].message);
3807         if (res->diagnostics[i].details)
3808             printf ("Details: %s\n", res->diagnostics[i].details);
3809     }
3810     if (res->terms)
3811         for (i = 0; i<res->num_terms; i++)
3812             handle_srw_scan_term(res->terms + i);
3813 }
3814
3815 static void http_response(Z_HTTP_Response *hres)
3816 {
3817     int ret = -1;
3818     const char *content_type = z_HTTP_header_lookup(hres->headers,
3819                                                     "Content-Type");
3820     const char *connection_head = z_HTTP_header_lookup(hres->headers,
3821                                                        "Connection");
3822     if (content_type && !yaz_strcmp_del("text/xml", content_type, "; "))
3823     {
3824         Z_SOAP *soap_package = 0;
3825         ODR o = odr_createmem(ODR_DECODE);
3826         Z_SOAP_Handler soap_handlers[2] = {
3827             {"http://www.loc.gov/zing/srw/", 0,
3828              (Z_SOAP_fun) yaz_srw_codec},
3829             {0, 0, 0}
3830         };
3831         ret = z_soap_codec(o, &soap_package,
3832                            &hres->content_buf, &hres->content_len,
3833                            soap_handlers);
3834         if (!ret && soap_package->which == Z_SOAP_generic &&
3835             soap_package->u.generic->no == 0)
3836         {
3837             Z_SRW_PDU *sr = soap_package->u.generic->p;
3838             if (sr->which == Z_SRW_searchRetrieve_response)
3839                 handle_srw_response(sr->u.response);
3840             else if (sr->which == Z_SRW_explain_response)
3841                 handle_srw_explain_response(sr->u.explain_response);
3842             else if (sr->which == Z_SRW_scan_response)
3843                 handle_srw_scan_response(sr->u.scan_response);
3844             else
3845                 ret = -1;
3846         }
3847         else if (soap_package && (soap_package->which == Z_SOAP_fault
3848                           || soap_package->which == Z_SOAP_error))
3849         {
3850             printf ("HTTP Error Status=%d\n", hres->code);
3851             printf ("SOAP Fault code %s\n",
3852                     soap_package->u.fault->fault_code);
3853             printf ("SOAP Fault string %s\n", 
3854                     soap_package->u.fault->fault_string);
3855             if (soap_package->u.fault->details)
3856                 printf ("SOAP Details %s\n", 
3857                         soap_package->u.fault->details);
3858         }
3859         else
3860             ret = -1;
3861         odr_destroy(o);
3862     }
3863     if (ret)
3864     {
3865         if (hres->code != 200)
3866         {
3867             printf ("HTTP Error Status=%d\n", hres->code);
3868         }
3869         else
3870         {
3871             printf ("Decoding of SRW package failed\n");
3872         }
3873         close_session();
3874     }
3875     else
3876     {
3877         if (!strcmp(hres->version, "1.0"))
3878         {
3879             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
3880             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
3881                 close_session();
3882         }
3883         else 
3884         {
3885             /* HTTP 1.1: only if no close we stay alive .. */
3886             if (connection_head && !strcmp(connection_head, "close"))
3887                 close_session();
3888         }
3889     }
3890 }
3891 #endif
3892
3893 void wait_and_handle_response(int one_response_only) 
3894 {
3895     int reconnect_ok = 1;
3896     int res;
3897     char *netbuffer= 0;
3898     int netbufferlen = 0;
3899 #if HAVE_GETTIMEOFDAY
3900     int got_tv_end = 0;
3901     struct timeval tv_end;
3902 #endif
3903     Z_GDU *gdu;
3904     
3905     while(conn)
3906     {
3907         res = cs_get(conn, &netbuffer, &netbufferlen);
3908         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
3909         {
3910             cs_close(conn);
3911             conn = 0;
3912             cmd_open(0);
3913             reconnect_ok = 0;
3914             if (conn)
3915             {
3916                 char *buf_out;
3917                 int len_out;
3918                 
3919                 buf_out = odr_getbuf(out, &len_out, 0);
3920                 
3921                 do_hex_dump(buf_out, len_out);
3922
3923                 cs_put(conn, buf_out, len_out);
3924                 
3925                 odr_reset(out);
3926                 continue;
3927             }
3928         }
3929         else if (res <= 0)
3930         {
3931             printf("Target closed connection\n");
3932             close_session();
3933             break;
3934         }
3935 #if HAVE_GETTIMEOFDAY
3936         if (got_tv_end == 0)
3937             gettimeofday (&tv_end, 0); /* count first one only */
3938         got_tv_end++;
3939 #endif
3940         odr_reset(out);
3941         odr_reset(in); /* release APDU from last round */
3942         record_last = 0;
3943         do_hex_dump(netbuffer, res);
3944         odr_setbuf(in, netbuffer, res, 0);
3945         
3946         if (!z_GDU(in, &gdu, 0, 0))
3947         {
3948             FILE *f = ber_file ? ber_file : stdout;
3949             odr_perror(in, "Decoding incoming APDU");
3950             fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
3951             fprintf(f, "Packet dump:\n---------\n");
3952             odr_dumpBER(f, netbuffer, res);
3953             fprintf(f, "---------\n");
3954             if (apdu_file)
3955             {
3956                 z_GDU(print, &gdu, 0, 0);
3957                 odr_reset(print);
3958             }
3959             if (conn && cs_more(conn))
3960                 continue;
3961             break;
3962         }
3963         if (ber_file)
3964             odr_dumpBER(ber_file, netbuffer, res);
3965         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
3966         {
3967             odr_perror(print, "Failed to print incoming APDU");
3968             odr_reset(print);
3969                 continue;
3970         }
3971         if (gdu->which == Z_GDU_Z3950)
3972         {
3973             Z_APDU *apdu = gdu->u.z3950;
3974             switch(apdu->which)
3975             {
3976             case Z_APDU_initResponse:
3977                 process_initResponse(apdu->u.initResponse);
3978                 break;
3979             case Z_APDU_searchResponse:
3980                 process_searchResponse(apdu->u.searchResponse);
3981                 break;
3982             case Z_APDU_scanResponse:
3983                 process_scanResponse(apdu->u.scanResponse);
3984                 break;
3985             case Z_APDU_presentResponse:
3986                 print_refid (apdu->u.presentResponse->referenceId);
3987                 setno +=
3988                     *apdu->u.presentResponse->numberOfRecordsReturned;
3989                 if (apdu->u.presentResponse->records)
3990                     display_records(apdu->u.presentResponse->records);
3991                 else
3992                     printf("No records.\n");
3993                 printf ("nextResultSetPosition = %d\n",
3994                         *apdu->u.presentResponse->nextResultSetPosition);
3995                 break;
3996             case Z_APDU_sortResponse:
3997                 process_sortResponse(apdu->u.sortResponse);
3998                 break;
3999             case Z_APDU_extendedServicesResponse:
4000                 printf("Got extended services response\n");
4001                 process_ESResponse(apdu->u.extendedServicesResponse);
4002                 break;
4003             case Z_APDU_close:
4004                 printf("Target has closed the association.\n");
4005                 process_close(apdu->u.close);
4006                 break;
4007             case Z_APDU_resourceControlRequest:
4008                 process_resourceControlRequest
4009                     (apdu->u.resourceControlRequest);
4010                 break;
4011             case Z_APDU_deleteResultSetResponse:
4012                 process_deleteResultSetResponse(apdu->u.
4013                                                 deleteResultSetResponse);
4014                 break;
4015             default:
4016                 printf("Received unknown APDU type (%d).\n", 
4017                        apdu->which);
4018                 close_session ();
4019             }
4020         }
4021 #if HAVE_XML2
4022         else if (gdu->which == Z_GDU_HTTP_Response)
4023         {
4024             http_response(gdu->u.HTTP_Response);
4025         }
4026 #endif
4027         if (one_response_only)
4028             break;
4029         if (conn && !cs_more(conn))
4030             break;
4031     }
4032 #if HAVE_GETTIMEOFDAY
4033     if (got_tv_end)
4034     {
4035 #if 0
4036         printf ("S/U S/U=%ld/%ld %ld/%ld",
4037                 (long) tv_start.tv_sec,
4038                 (long) tv_start.tv_usec,
4039                 (long) tv_end.tv_sec,
4040                 (long) tv_end.tv_usec);
4041 #endif
4042         printf ("Elapsed: %.6f\n",
4043                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4044                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4045     }
4046 #endif
4047     xfree (netbuffer);
4048 }
4049
4050
4051 int cmd_cclparse(const char* arg) 
4052 {
4053     int error, pos;
4054     struct ccl_rpn_node *rpn=NULL;
4055     
4056     
4057     rpn = ccl_find_str (bibset, arg, &error, &pos);
4058     
4059     if (error) {
4060         int ioff = 3+strlen(last_cmd)+1+pos;
4061         printf ("%*s^ - ", ioff, " ");
4062         printf ("%s\n", ccl_err_msg (error));
4063     }
4064     else
4065     {
4066         if (rpn)
4067         {       
4068             ccl_pr_tree(rpn, stdout); 
4069         }
4070     }
4071     if (rpn)
4072         ccl_rpn_delete(rpn);
4073     
4074     printf ("\n");
4075     
4076     return 0;
4077 }
4078
4079
4080 int cmd_set_otherinfo(const char* args)
4081 {
4082     char oidstr[101], otherinfoString[101];
4083     int otherinfoNo;
4084     int sscan_res;
4085     int oidval;
4086     
4087     sscan_res = sscanf (args, "%d %100[^ ] %100s", &otherinfoNo, oidstr, otherinfoString);
4088     if (sscan_res==1) {
4089         /* reset this otherinfo */
4090         if(otherinfoNo>=maxOtherInfosSupported) {
4091             printf("Error otherinfo index to large (%d>%d)\n",
4092                    otherinfoNo,maxOtherInfosSupported);
4093         }
4094         extraOtherInfos[otherinfoNo].oidval = -1;
4095         if (extraOtherInfos[otherinfoNo].value)
4096             free(extraOtherInfos[otherinfoNo].value);                   
4097         extraOtherInfos[otherinfoNo].value = 0;
4098         return 0;
4099     }
4100     if (sscan_res<3) {
4101         printf("Error in set_otherinfo command \n");
4102         return 0;
4103     }
4104     
4105     if (otherinfoNo>=maxOtherInfosSupported) {
4106         printf("Error otherinfo index to large (%d>%d)\n",
4107                otherinfoNo,maxOtherInfosSupported);
4108     }
4109     
4110     oidval = oid_getvalbyname (oidstr);
4111     if (oidval == -1 ) {
4112         printf("Error in set_otherinfo command unknown oid %s \n",oidstr);
4113         return 0;
4114     }
4115     extraOtherInfos[otherinfoNo].oidval = oidval;
4116     if(extraOtherInfos[otherinfoNo].value) free(extraOtherInfos[otherinfoNo].value);
4117     extraOtherInfos[otherinfoNo].value = strdup(otherinfoString);
4118     
4119     return 0;
4120 }
4121
4122 int cmd_sleep(const char* args ) 
4123 {
4124     int sec=atoi(args);
4125     if( sec > 0 ) {
4126 #ifdef WIN32
4127         Sleep(sec*1000);
4128 #else
4129         sleep(sec);
4130 #endif
4131         printf("Done sleeping %d seconds\n", sec);      
4132     }
4133     return 1;    
4134 }
4135
4136 int cmd_list_otherinfo(const char* args)
4137 {
4138     int i;         
4139     
4140     if(strlen(args)>0) {
4141         i = atoi(args);
4142         if( i >= maxOtherInfosSupported ) {
4143             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4144             return 0;
4145         }
4146
4147         if(extraOtherInfos[i].oidval != -1) 
4148             printf("  otherinfo %d %s %s\n",
4149                    i,
4150                    yaz_z3950_oid_value_to_str(
4151                        (enum oid_value) extraOtherInfos[i].oidval,
4152                        CLASS_RECSYN),
4153                    extraOtherInfos[i].value);
4154         
4155     } else {            
4156         for(i=0; i<maxOtherInfosSupported; ++i) {
4157             if(extraOtherInfos[i].oidval != -1) 
4158                 printf("  otherinfo %d %s %s\n",
4159                        i,
4160                        yaz_z3950_oid_value_to_str(
4161                            (enum oid_value) extraOtherInfos[i].oidval,
4162                            CLASS_RECSYN),
4163                        extraOtherInfos[i].value);
4164         }
4165         
4166     }
4167     return 0;
4168 }
4169
4170
4171 int cmd_list_all(const char* args) {
4172     int i;
4173     
4174     /* connection options */
4175     if(conn) {
4176         printf("Connected to         : %s\n",last_open_command);
4177     } else {
4178         if(last_open_command) 
4179             printf("Not connected to     : %s\n",last_open_command);
4180         else 
4181             printf("Not connected        : \n");
4182         
4183     }
4184     if(yazProxy) printf("using proxy          : %s\n",yazProxy);                
4185     
4186     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4187     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4188     
4189     if (!auth) {
4190         printf("Authentication       : none\n");
4191     } else {
4192         switch(auth->which) {
4193         case Z_IdAuthentication_idPass:
4194             printf("Authentication       : IdPass\n"); 
4195             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4196             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4197             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4198             break;
4199         case Z_IdAuthentication_open:
4200             printf("Authentication       : psOpen\n");                  
4201             printf("    Open string      : %s\n",auth->u.open); 
4202             break;
4203         default:
4204             printf("Authentication       : Unknown\n");
4205         }
4206     }
4207     if (negotiationCharset)
4208         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4209     
4210     /* bases */
4211     printf("Bases                : ");
4212     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4213     printf("\n");
4214     
4215     /* Query options */
4216     printf("CCL file             : %s\n",ccl_fields);
4217     printf("CQL file             : %s\n",cql_fields);
4218     printf("Query type           : %s\n",query_type_as_string(queryType));
4219     
4220     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4221     
4222     /* piggy back options */
4223     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4224     
4225     /* print present related options */
4226     printf("Format               : %s\n",
4227            (recordsyntax_size > 0) ? 
4228            yaz_z3950_oid_value_to_str(recordsyntax_list[0], CLASS_RECSYN) :
4229            "none");
4230     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4231     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4232     
4233     /* loging options */
4234     printf("APDU log             : %s\n",apdu_file?"on":"off");
4235     printf("Record log           : %s\n",marc_file?"on":"off");
4236     
4237     /* other infos */
4238     printf("Other Info: \n");
4239     cmd_list_otherinfo("");
4240     
4241     return 0;
4242 }
4243
4244 int cmd_clear_otherinfo(const char* args) 
4245 {
4246     if(strlen(args)>0) {
4247         int otherinfoNo;
4248         otherinfoNo = atoi(args);
4249         if( otherinfoNo >= maxOtherInfosSupported ) {
4250             printf("Error otherinfo index to large (%d>%d)\n",otherinfoNo,maxOtherInfosSupported);
4251             return 0;
4252         }
4253         
4254         if(extraOtherInfos[otherinfoNo].oidval != -1) {                 
4255             /* only clear if set. */
4256             extraOtherInfos[otherinfoNo].oidval=-1;
4257             free(extraOtherInfos[otherinfoNo].value);
4258         }
4259     } else {
4260         int i;
4261         
4262         for(i=0; i<maxOtherInfosSupported; ++i) {
4263             if (extraOtherInfos[i].oidval!=-1 ) {                               
4264                 extraOtherInfos[i].oidval=-1;
4265                 free(extraOtherInfos[i].value);
4266             }
4267         }
4268     }
4269     return 0;
4270 }
4271
4272 int cmd_wait_response(const char *arg)
4273 {
4274     int wait_for = atoi(arg);
4275     int i=0;
4276     if( wait_for < 1 ) {
4277         wait_for = 1;
4278     };
4279     
4280     for( i=0 ; i < wait_for ; ++i ) {
4281         wait_and_handle_response(1);
4282     };
4283     return 0;
4284 }
4285
4286 static int cmd_help (const char *line);
4287
4288 typedef char *(*completerFunctionType)(const char *text, int state);
4289
4290 static struct {
4291     char *cmd;
4292     int (*fun)(const char *arg);
4293     char *ad;
4294         completerFunctionType rl_completerfunction;
4295     int complete_filenames;
4296     char **local_tabcompletes;
4297 } cmd_array[] = {
4298     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4299     {"quit", cmd_quit, "",NULL,0,NULL},
4300     {"find", cmd_find, "<query>",NULL,0,NULL},
4301     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4302     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4303     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4304     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4305     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4306     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4307     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4308     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4309     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4310     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4311     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4312     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4313     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
4314     {"status", cmd_status, "",NULL,0,NULL},
4315     {"setnames", cmd_setnames, "",NULL,0,NULL},
4316     {"cancel", cmd_cancel, "",NULL,0,NULL},
4317     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
4318     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
4319     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
4320     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
4321     {"close", cmd_close, "",NULL,0,NULL},
4322     {"attributeset", cmd_attributeset, "<attrset>",complete_attributeset,0,NULL},
4323     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
4324     {"refid", cmd_refid, "<id>",NULL,0,NULL},
4325     {"itemorder", cmd_itemorder, "ill|item <itemno>",NULL,0,NULL},
4326     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
4327     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
4328     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
4329     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
4330     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
4331     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
4332     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
4333     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
4334     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
4335     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
4336     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
4337     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
4338     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
4339     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
4340     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
4341     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
4342     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
4343     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
4344     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
4345     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
4346     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
4347     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
4348     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
4349     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
4350     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
4351     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
4352     {"list_all",cmd_list_all,"",NULL,0,NULL},
4353     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
4354     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
4355     /* Server Admin Functions */
4356     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
4357     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
4358     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
4359     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
4360     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
4361     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
4362     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
4363     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
4364     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
4365     {"explain", cmd_explain, "", NULL, 0, NULL},
4366     {"options", cmd_options, "", NULL, 0, NULL},
4367     {"zversion", cmd_zversion, "", NULL, 0, NULL},
4368     {"help", cmd_help, "", NULL,0,NULL},
4369     {"init", cmd_init, "", NULL,0,NULL},
4370     {"exit", cmd_quit, "",NULL,0,NULL},
4371     {0,0,0,0,0,0}
4372 };
4373
4374 static int cmd_help (const char *line)
4375 {
4376     int i;
4377     char topic[21];
4378     
4379     *topic = 0;
4380     sscanf (line, "%20s", topic);
4381
4382     if (*topic == 0)
4383         printf("Commands:\n");
4384     for (i = 0; cmd_array[i].cmd; i++)
4385         if (*topic == 0 || strcmp (topic, cmd_array[i].cmd) == 0)
4386             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
4387     if (!strcmp(topic, "find"))
4388     {
4389         printf("RPN:\n");
4390         printf(" \"term\"                        Simple Term\n");
4391         printf(" @attr [attset] type=value op  Attribute\n");
4392         printf(" @and opl opr                  And\n");
4393         printf(" @or opl opr                   Or\n");
4394         printf(" @not opl opr                  And-Not\n");
4395         printf(" @set set                      Result set\n");
4396         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
4397         printf("\n");
4398         printf("Bib-1 attribute types\n");
4399         printf("1=Use:         ");
4400         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
4401         printf("2=Relation:    ");
4402         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
4403         printf("3=Position:    ");
4404         printf("1=First in Field  2=First in subfield  3=Any position\n");
4405         printf("4=Structure:   ");
4406         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
4407         printf("5=Truncation:  ");
4408         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
4409         printf("6=Completeness:");
4410         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
4411     }
4412     if (!strcmp(topic, "prox"))
4413     {
4414         printf("Proximity:\n");
4415         printf(" @prox exl dist ord rel uc ut\n");
4416         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
4417         printf(" dist: distance integer.\n");
4418         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
4419         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
4420         printf(" uc:   unit class. k=known, p=private.\n");
4421         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
4422         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
4423         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
4424         printf("\nExamples:\n");
4425         printf(" Search for a and b in-order at most 3 words apart:\n");
4426         printf("  @prox 0 3 1 2 k 2 a b\n");
4427         printf(" Search for any order of a and b next to each other:\n");
4428         printf("  @prox 0 1 0 3 k 2 a b\n");
4429     }
4430     return 1;
4431 }
4432
4433 int cmd_register_tab(const char* arg) {
4434         
4435     char command[101], tabargument[101];
4436     int i;
4437     int num_of_tabs;
4438     char** tabslist;
4439     
4440     if (sscanf (arg, "%100s %100s", command, tabargument) < 1) {
4441         return 0;
4442     }
4443     
4444     /* locate the amdn in the list */
4445     for (i = 0; cmd_array[i].cmd; i++) {
4446         if (!strncmp(cmd_array[i].cmd, command, strlen(command))) {
4447             break;
4448         }
4449     }
4450     
4451     if(!cmd_array[i].cmd) { 
4452         fprintf(stderr,"Unknown command %s\n",command);
4453         return 1;
4454     }
4455     
4456         
4457     if(!cmd_array[i].local_tabcompletes)
4458         cmd_array[i].local_tabcompletes = (char **) calloc(1,sizeof(char**));
4459     
4460     num_of_tabs=0;              
4461     
4462     tabslist = cmd_array[i].local_tabcompletes;
4463     for(;tabslist && *tabslist;tabslist++) {
4464         num_of_tabs++;
4465     }
4466     
4467     cmd_array[i].local_tabcompletes =  (char **)
4468         realloc(cmd_array[i].local_tabcompletes,(num_of_tabs+2)*sizeof(char**));
4469     tabslist=cmd_array[i].local_tabcompletes;
4470     tabslist[num_of_tabs]=strdup(tabargument);
4471     tabslist[num_of_tabs+1]=NULL;
4472     return 1;
4473 }
4474
4475
4476 void process_cmd_line(char* line)
4477 {  
4478     int i, res;
4479     char word[32], arg[10240];
4480     
4481 #if HAVE_GETTIMEOFDAY
4482     gettimeofday (&tv_start, 0);
4483 #endif
4484     
4485     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
4486     {
4487         strcpy(word, last_cmd);
4488         *arg = '\0';
4489     }
4490     else if (res == 1)
4491         *arg = 0;
4492     strcpy(last_cmd, word);
4493     
4494     /* removed tailing spaces from the arg command */
4495     { 
4496         char* p = arg;
4497         char* lastnonspace=NULL;
4498         
4499         for(;*p; ++p) {
4500             if(!isspace(*(unsigned char *) p)) {
4501                 lastnonspace = p;
4502             }
4503         }
4504         if(lastnonspace) 
4505             *(++lastnonspace) = 0;
4506     }
4507     
4508     for (i = 0; cmd_array[i].cmd; i++)
4509         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
4510         {
4511             res = (*cmd_array[i].fun)(arg);
4512             break;
4513         }
4514     
4515     if (!cmd_array[i].cmd) /* dump our help-screen */
4516     {
4517         printf("Unknown command: %s.\n", word);
4518         printf("Type 'help' for list of commands\n");
4519         res = 1;
4520     }
4521     
4522     if(apdu_file) fflush(apdu_file);
4523     
4524     if (res >= 2 && auto_wait)
4525         wait_and_handle_response(0);
4526     
4527     if(apdu_file)
4528         fflush(apdu_file);
4529     if(marc_file)
4530         fflush(marc_file);
4531 }
4532
4533
4534 char *command_generator(const char *text, int state) 
4535 {
4536     static int idx; 
4537     if (state==0) {
4538         idx = 0;
4539     }
4540     for( ; cmd_array[idx].cmd; ++idx) {
4541         if (!strncmp(cmd_array[idx].cmd,text,strlen(text))) {
4542             ++idx;  /* skip this entry on the next run */
4543             return strdup(cmd_array[idx-1].cmd);
4544         }
4545     }
4546     return NULL;
4547 }
4548
4549
4550 /* 
4551    This function only known how to complete on the first word
4552 */
4553 char ** readline_completer(char *text, int start, int end) {
4554 #if HAVE_READLINE_READLINE_H
4555
4556         completerFunctionType completerToUse;
4557         
4558     if(start == 0) {
4559 #if HAVE_READLINE_RL_COMPLETION_MATCHES
4560         char** res=rl_completion_matches(text,
4561                                       command_generator); 
4562 #else
4563         char** res=completion_matches(text,
4564                                       (CPFunction*)command_generator); 
4565 #endif
4566         rl_attempted_completion_over = 1;
4567         return res;
4568     } else {
4569         char arg[10240],word[32];
4570         int i=0 ,res;
4571         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0) {     
4572             rl_attempted_completion_over = 1;
4573             return NULL;
4574         }
4575         
4576         for (i = 0; cmd_array[i].cmd; i++) {
4577             if (!strncmp(cmd_array[i].cmd, word, strlen(word))) {
4578                 break;
4579             }
4580         }
4581         
4582         if(!cmd_array[i].cmd) return NULL;
4583         
4584         curret_global_list = cmd_array[i].local_tabcompletes;
4585         
4586         completerToUse = cmd_array[i].rl_completerfunction;
4587         if(completerToUse==NULL)  /* if no pr. command completer is defined use the default completer */
4588             completerToUse = default_completer;
4589         
4590         if(completerToUse) {
4591 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
4592             char** res=
4593                 rl_completion_matches(text,
4594                                       completerToUse);
4595 #else
4596             char** res=
4597                 completion_matches(text,
4598                                    (CPFunction*)completerToUse);
4599 #endif
4600             if(!cmd_array[i].complete_filenames) 
4601                 rl_attempted_completion_over = 1;
4602             return res;
4603         } else {
4604             if(!cmd_array[i].complete_filenames) 
4605                 rl_attempted_completion_over = 1;
4606             return 0;
4607         }
4608     }
4609 #else 
4610     return 0;
4611 #endif 
4612 }
4613
4614
4615 static void client(void)
4616 {
4617     char line[10240];
4618
4619     line[10239] = '\0';
4620
4621 #if HAVE_GETTIMEOFDAY
4622     gettimeofday (&tv_start, 0);
4623 #endif
4624
4625     while (1)
4626     {
4627         char *line_in = NULL;
4628 #if HAVE_READLINE_READLINE_H
4629         if (isatty(0))
4630         {
4631             line_in=readline(C_PROMPT);
4632             if (!line_in)
4633                 break;
4634 #if HAVE_READLINE_HISTORY_H
4635             if (*line_in)
4636                 add_history(line_in);
4637 #endif
4638             strncpy(line, line_in, 10239);
4639             free (line_in);
4640         }
4641 #endif 
4642         if (!line_in)
4643         {
4644             char *end_p;
4645             printf (C_PROMPT);
4646             fflush(stdout);
4647             if (!fgets(line, 10239, stdin))
4648                 break;
4649             if ((end_p = strchr (line, '\n')))
4650                 *end_p = '\0';
4651         }
4652         process_cmd_line(line);
4653     }
4654 }
4655
4656 static void show_version(void)
4657 {
4658     char vstr[20];
4659
4660     yaz_version(vstr, 0);
4661     printf ("YAZ version: %s\n", YAZ_VERSION);
4662     if (strcmp(vstr, YAZ_VERSION))
4663         printf ("YAZ DLL/SO: %s\n", vstr);
4664     exit(0);
4665 }
4666
4667 int main(int argc, char **argv)
4668 {
4669     char *prog = *argv;
4670     char *open_command = 0;
4671     char *auth_command = 0;
4672     char *arg;
4673     int ret;
4674     
4675 #if HAVE_LOCALE_H
4676     if (!setlocale(LC_CTYPE, ""))
4677         fprintf (stderr, "setlocale failed\n");
4678 #endif
4679 #if HAVE_LANGINFO_H
4680 #ifdef CODESET
4681     codeset = nl_langinfo(CODESET);
4682 #endif
4683 #endif
4684     if (codeset)
4685         outputCharset = xstrdup(codeset);
4686     
4687     ODR_MASK_SET(&z3950_options, Z_Options_search);
4688     ODR_MASK_SET(&z3950_options, Z_Options_present);
4689     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
4690     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
4691     ODR_MASK_SET(&z3950_options, Z_Options_scan);
4692     ODR_MASK_SET(&z3950_options, Z_Options_sort);
4693     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
4694     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
4695
4696     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:", argv, argc, &arg)) != -2)
4697     {
4698         switch (ret)
4699         {
4700         case 0:
4701             if (!open_command)
4702             {
4703                 open_command = (char *) xmalloc (strlen(arg)+6);
4704                 strcpy (open_command, "open ");
4705                 strcat (open_command, arg);
4706             }
4707             else
4708             {
4709                 fprintf(stderr, "%s: Specify at most one server address\n",
4710                         prog);
4711                 exit(1);
4712             }
4713             break;
4714         case 'd':
4715             dump_file_prefix = arg;
4716             break;
4717         case 'k':
4718             kilobytes = atoi(arg);
4719             break;
4720         case 'm':
4721             if (!(marc_file = fopen (arg, "a")))
4722             {
4723                 perror (arg);
4724                 exit (1);
4725             }
4726             break;
4727         case 't':
4728             outputCharset = xstrdup(arg);
4729             break;
4730         case 'c':
4731             strncpy (ccl_fields, arg, sizeof(ccl_fields)-1);
4732             ccl_fields[sizeof(ccl_fields)-1] = '\0';
4733             break;
4734         case 'q':
4735             strncpy (cql_fields, arg, sizeof(cql_fields)-1);
4736             cql_fields[sizeof(cql_fields)-1] = '\0';
4737             break;
4738         case 'b':
4739             if (!strcmp(arg, "-"))
4740                 ber_file=stderr;
4741             else
4742                 ber_file=fopen(arg, "a");
4743             break;
4744         case 'a':
4745             if (!strcmp(arg, "-"))
4746                 apdu_file=stderr;
4747             else
4748                 apdu_file=fopen(arg, "a");
4749             break;
4750         case 'x':
4751             hex_dump = 1;
4752             break;
4753         case 'p':
4754             yazProxy = xstrdup(arg);
4755             break;
4756         case 'u':
4757             if (!auth_command)
4758             {
4759                 auth_command = (char *) xmalloc (strlen(arg)+6);
4760                 strcpy (auth_command, "auth ");
4761                 strcat (auth_command, arg);
4762             }
4763             break;
4764         case 'v':
4765             yaz_log_init(yaz_log_mask_str(arg), "", 0);
4766             break;
4767         case 'V':
4768             show_version();
4769             break;
4770         default:
4771             fprintf (stderr, "Usage: %s "
4772                      " [-a <apdulog>]"
4773                      " [-b berdump]"
4774                      " [-d dump]\n"
4775                      " [-c cclfields]"
4776                      " [-k size]"
4777                      " [-m <marclog>]\n" 
4778                      " [-p <proxy-addr>]"
4779                      " [-q cqlfields]"
4780                      " [-u <auth>]"
4781                      " [-V]"
4782                      " [<server-addr>]\n",
4783                      prog);
4784             exit (1);
4785         }      
4786     }
4787     initialize();
4788     if (auth_command)
4789     {
4790 #ifdef HAVE_GETTIMEOFDAY
4791         gettimeofday (&tv_start, 0);
4792 #endif
4793         process_cmd_line (auth_command);
4794 #if HAVE_READLINE_HISTORY_H
4795         add_history(auth_command);
4796 #endif
4797         xfree(auth_command);
4798     }
4799     if (open_command)
4800     {
4801 #ifdef HAVE_GETTIMEOFDAY
4802         gettimeofday (&tv_start, 0);
4803 #endif
4804         process_cmd_line (open_command);
4805 #if HAVE_READLINE_HISTORY_H
4806         add_history(open_command);
4807 #endif
4808         xfree(open_command);
4809     }
4810     client ();
4811     exit (0);
4812 }
4813 /*
4814  * Local variables:
4815  * c-basic-offset: 4
4816  * indent-tabs-mode: nil
4817  * End:
4818  * vim: shiftwidth=4 tabstop=8 expandtab
4819  */
4820