Implemented a way to perform scan in a result set using Z39.50. This
[yaz-moved-to-github.git] / client / client.c
1 /* 
2  * Copyright (C) 1995-2007, Index Data ApS
3  * See the file LICENSE for details.
4  *
5  * $Id: client.c,v 1.340 2007-05-30 08:12:16 adam Exp $
6  */
7 /** \file client.c
8  *  \brief yaz-client program
9  */
10
11 #include <stdio.h>
12 #include <stdlib.h>
13 #include <assert.h>
14 #include <time.h>
15 #include <ctype.h>
16 #ifndef WIN32
17 #include <signal.h>
18 #endif
19 #if HAVE_SYS_TYPES_H
20 #include <sys/types.h>
21 #endif
22 #if HAVE_LOCALE_H
23 #include <locale.h>
24 #endif
25 #if HAVE_LANGINFO_H
26 #include <langinfo.h>
27 #endif
28 #if HAVE_UNISTD_H
29 #include <unistd.h>
30 #endif
31 #if HAVE_SYS_STAT_H
32 #include <sys/stat.h>
33 #endif
34 #if HAVE_SYS_TIME_H
35 #include <sys/time.h>
36 #endif
37
38 #if HAVE_OPENSSL_SSL_H
39 #include <openssl/bio.h>
40 #include <openssl/crypto.h>
41 #include <openssl/x509.h>
42 #include <openssl/pem.h>
43 #include <openssl/ssl.h>
44 #include <openssl/err.h>
45 #endif
46
47 #ifdef WIN32
48 #include <sys/stat.h>
49 #include <io.h>
50 #include <windows.h>
51 #define S_ISREG(x) (x & _S_IFREG)
52 #define S_ISDIR(x) (x & _S_IFDIR)
53 #endif
54
55 #include <yaz/yaz-util.h>
56
57 #include <yaz/comstack.h>
58
59 #include <yaz/oid_db.h>
60 #define NO_OID 1
61 #include <yaz/proto.h>
62 #include <yaz/marcdisp.h>
63 #include <yaz/diagbib1.h>
64 #include <yaz/otherinfo.h>
65 #include <yaz/charneg.h>
66
67 #include <yaz/pquery.h>
68 #include <yaz/sortspec.h>
69
70 #include <yaz/ill.h>
71 #include <yaz/srw.h>
72 #include <yaz/yaz-ccl.h>
73 #include <yaz/cql.h>
74 #include <yaz/log.h>
75
76 #if HAVE_READLINE_READLINE_H
77 #include <readline/readline.h>
78 #endif
79 #if HAVE_READLINE_HISTORY_H
80 #include <readline/history.h>
81 #endif
82
83
84 #include "admin.h"
85 #include "tabcomplete.h"
86 #include "fhistory.h"
87
88 #define C_PROMPT "Z> "
89
90 static file_history_t file_history = 0;
91
92 static char *sru_method = "soap";
93 static char *codeset = 0;               /* character set for output */
94 static int hex_dump = 0;
95 static char *dump_file_prefix = 0;
96 static ODR out, in, print;              /* encoding and decoding streams */
97 #if YAZ_HAVE_XML2
98 static ODR srw_sr_odr_out = 0;
99 static Z_SRW_PDU *srw_sr = 0;
100 #endif
101 static FILE *apdu_file = 0;
102 static FILE *ber_file = 0;
103 static COMSTACK conn = 0;               /* our z-association */
104 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
105 char *databaseNames[128];
106 int num_databaseNames = 0;
107 static Z_External *record_last = 0;
108 static int setnumber = -1;              /* current result set number */
109 static int smallSetUpperBound = 0;
110 static int largeSetLowerBound = 1;
111 static int mediumSetPresentNumber = 0;
112 static Z_ElementSetNames *elementSetNames = 0; 
113 static int setno = 1;                   /* current set offset */
114 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
115 #define RECORDSYNTAX_MAX 20
116 static char *recordsyntax_list[RECORDSYNTAX_MAX];
117 static int recordsyntax_size = 0;
118
119 static char *record_schema = 0;
120 static int sent_close = 0;
121 static NMEM session_mem = NULL;         /* memory handle for init-response */
122 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
123 static char last_scan_line[512] = "0";
124 static char last_scan_query[512] = "0";
125 static char ccl_fields[512] = "default.bib";
126 /* ### How can I set this path to use wherever YAZ is installed? */
127 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
128 static char *esPackageName = 0;
129 static char *yazProxy = 0;
130 static int kilobytes = 1024;
131 static char *negotiationCharset = 0;
132 static int  negotiationCharsetRecords = 1;
133 static int  negotiationCharsetVersion = 3;
134 static char *outputCharset = 0;
135 static char *marcCharset = 0;
136 static char* yazLang = 0;
137
138 static char last_cmd[32] = "?";
139 static FILE *marc_file = 0;
140 static char *refid = NULL;
141 static char *last_open_command = NULL;
142 static int auto_reconnect = 0;
143 static int auto_wait = 1;
144 static Odr_bitmask z3950_options;
145 static int z3950_version = 3;
146 static int scan_stepSize = 0;
147 static int scan_position = 1;
148 static int scan_size = 20;
149 static char cur_host[200];
150 static int last_hit_count = 0;
151
152 typedef enum {
153     QueryType_Prefix,
154     QueryType_CCL,
155     QueryType_CCL2RPN,
156     QueryType_CQL,
157     QueryType_CQL2RPN
158 } QueryType;
159
160 static QueryType queryType = QueryType_Prefix;
161
162 static CCL_bibset bibset;               /* CCL bibset handle */
163 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
164
165 #if HAVE_READLINE_COMPLETION_OVER
166
167 #else
168 /* readline doesn't have this var. Define it ourselves. */
169 int rl_attempted_completion_over = 0;
170 #endif
171
172 /* set this one to 1, to avoid decode of unknown MARCs  */
173 #define AVOID_MARC_DECODE 1
174
175 #define maxOtherInfosSupported 10
176 struct eoi {
177     Odr_oid oid[OID_SIZE];
178     char* value;
179 } extraOtherInfos[maxOtherInfosSupported];
180
181 void process_cmd_line(char* line);
182 #if HAVE_READLINE_READLINE_H
183 char **readline_completer(char *text, int start, int end);
184 #endif
185 static char *command_generator(const char *text, int state);
186 int cmd_register_tab(const char* arg);
187
188 static void close_session (void);
189
190 ODR getODROutputStream(void)
191 {
192     return out;
193 }
194
195 const char* query_type_as_string(QueryType q) 
196 {
197     switch (q) { 
198     case QueryType_Prefix: return "prefix (RPN sent to server)";
199     case QueryType_CCL: return "CCL (CCL sent to server) ";
200     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
201     case QueryType_CQL: return "CQL (CQL sent to server)";
202     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
203     default: 
204         return "unknown Query type internal yaz-client error";
205     }
206 }
207
208 static void do_hex_dump(const char* buf, int len) 
209 {
210     if (hex_dump)
211     {
212         int i,x;
213         for( i=0; i<len ; i=i+16 ) 
214         {                       
215             printf(" %4.4d ",i);
216             for(x=0 ; i+x<len && x<16; ++x) 
217             {
218                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
219             }
220             printf("\n");
221         }
222     }
223     if (dump_file_prefix)
224     {
225         static int no = 0;
226         if (++no < 1000 && strlen(dump_file_prefix) < 500)
227         {
228             char fname[1024];
229             FILE *of;
230             sprintf (fname, "%s.%03d.raw", dump_file_prefix, no);
231             of = fopen(fname, "wb");
232             
233             fwrite (buf, 1, len, of);
234             
235             fclose(of);
236         }
237     }
238 }
239
240 void add_otherInfos(Z_APDU *a) 
241 {
242     Z_OtherInformation **oi;
243     int i;
244                 
245     yaz_oi_APDU(a, &oi);
246     for(i=0; i<maxOtherInfosSupported; ++i) 
247     {
248         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
249             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
250                                      1, extraOtherInfos[i].value);
251     }   
252 }
253
254 int send_apdu(Z_APDU *a)
255 {
256     char *buf;
257     int len;
258     
259     add_otherInfos(a);
260     
261     if (apdu_file)
262     {
263         z_APDU(print, &a, 0, 0);
264         odr_reset(print);
265     }
266     if (!z_APDU(out, &a, 0, 0))
267     {
268         odr_perror(out, "Encoding APDU");
269         close_session();
270         return 0;
271     }
272     buf = odr_getbuf(out, &len, 0);
273     if (ber_file)
274         odr_dumpBER(ber_file, buf, len);
275     /* printf ("sending APDU of size %d\n", len); */
276     do_hex_dump(buf, len);
277     if (cs_put(conn, buf, len) < 0)
278     {
279         fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
280         close_session();
281         return 0;
282     }
283     odr_reset(out); /* release the APDU structure  */
284     return 1;
285 }
286
287 static void print_stringn(const unsigned char *buf, size_t len)
288 {
289     size_t i;
290     for (i = 0; i<len; i++)
291         if ((buf[i] <= 126 && buf[i] >= 32) || strchr ("\n\r\t\f", buf[i]))
292             printf ("%c", buf[i]);
293         else
294             printf ("\\X%02X", buf[i]);
295 }
296
297 static void print_refid (Z_ReferenceId *id)
298 {
299     if (id)
300     {
301         printf ("Reference Id: ");
302         print_stringn (id->buf, id->len);
303         printf ("\n");
304     }
305 }
306
307 static Z_ReferenceId *set_refid (ODR out)
308 {
309     Z_ReferenceId *id;
310     if (!refid)
311         return 0;
312     id = (Z_ReferenceId *) odr_malloc (out, sizeof(*id));
313     id->size = id->len = strlen(refid);
314     id->buf = (unsigned char *) odr_malloc (out, id->len);
315     memcpy (id->buf, refid, id->len);
316     return id;
317 }   
318
319 /* INIT SERVICE ------------------------------- */
320
321 static void send_initRequest(const char* type_and_host)
322 {
323     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
324     Z_InitRequest *req = apdu->u.initRequest;
325     int i;
326
327     req->options = &z3950_options;
328
329     ODR_MASK_ZERO(req->protocolVersion);
330     for (i = 0; i<z3950_version; i++)
331         ODR_MASK_SET(req->protocolVersion, i);
332
333     *req->maximumRecordSize = 1024*kilobytes;
334     *req->preferredMessageSize = 1024*kilobytes;
335
336     req->idAuthentication = auth;
337
338     req->referenceId = set_refid (out);
339
340     if (yazProxy && type_and_host)
341     {
342         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
343                               1, type_and_host);
344     }
345     
346     if (negotiationCharset || yazLang) {
347         Z_OtherInformation **p;
348         Z_OtherInformationUnit *p0;
349         
350         yaz_oi_APDU(apdu, &p);
351         
352         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
353         {
354             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
355             
356             p0->which = Z_OtherInfo_externallyDefinedInfo;
357             p0->information.externallyDefinedInfo =
358                 yaz_set_proposal_charneg_list(out, ",", 
359                                               negotiationCharset, 
360                                               yazLang,
361                                               negotiationCharsetRecords);
362         }
363     }
364     if (send_apdu(apdu))
365         printf("Sent initrequest.\n");
366 }
367
368
369 /* These two are used only from process_initResponse() */
370 static void render_initUserInfo(Z_OtherInformation *ui1);
371 static void render_diag(Z_DiagnosticFormat *diag);
372
373 static void pr_opt(const char *opt, void *clientData)
374 {
375     printf (" %s", opt);
376 }
377
378 static int process_initResponse(Z_InitResponse *res)
379 {
380     int ver = 0;
381     /* save session parameters for later use */
382     session_mem = odr_extract_mem(in);
383     session_initResponse = res;
384
385     for (ver = 0; ver < 8; ver++)
386         if (!ODR_MASK_GET(res->protocolVersion, ver))
387             break;
388
389     if (!*res->result)
390         printf("Connection rejected by v%d target.\n", ver);
391     else
392         printf("Connection accepted by v%d target.\n", ver);
393     if (res->implementationId)
394         printf("ID     : %s\n", res->implementationId);
395     if (res->implementationName)
396         printf("Name   : %s\n", res->implementationName);
397     if (res->implementationVersion)
398         printf("Version: %s\n", res->implementationVersion);
399     if (res->userInformationField)
400     {
401         Z_External *uif = res->userInformationField;
402         if (uif->which == Z_External_userInfo1) {
403             render_initUserInfo(uif->u.userInfo1);
404         } else {
405             printf("UserInformationfield:\n");
406             if (!z_External(print, (Z_External**)&uif, 0, 0))
407             {
408                 odr_perror(print, "Printing userinfo\n");
409                 odr_reset(print);
410             }
411             if (uif->which == Z_External_octet) {
412                 printf("Guessing visiblestring:\n");
413                 printf("'%.*s'\n", uif->u.octet_aligned->len,
414                        uif->u.octet_aligned->buf);
415             }
416             else if (uif->which == Z_External_single) 
417             {
418                 Odr_any *sat = uif->u.single_ASN1_type;
419                 if (!oid_oidcmp(uif->direct_reference,
420                                 yaz_oid_userinfo_oclc_userinfo))
421                 {
422                     Z_OCLC_UserInformation *oclc_ui;
423                     ODR decode = odr_createmem(ODR_DECODE);
424                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
425                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
426                         printf ("Bad OCLC UserInformation:\n");
427                     else
428                         printf ("OCLC UserInformation:\n");
429                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
430                         printf ("Bad OCLC UserInformation spec\n");
431                     odr_destroy(decode);
432                 }
433                 else
434                 {
435                     /* Peek at any private Init-diagnostic APDUs */
436                     printf("### NAUGHTY: External is '%.*s'\n",
437                            sat->len, sat->buf);
438                 }
439             }
440             odr_reset (print);
441         }
442     }
443     printf ("Options:");
444     yaz_init_opt_decode(res->options, pr_opt, 0);
445     printf ("\n");
446
447     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
448         setnumber = 0;
449     
450     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel)) {
451     
452         Z_CharSetandLanguageNegotiation *p =
453                 yaz_get_charneg_record(res->otherInfo);
454
455         if (p) {
456             
457             char *charset=NULL, *lang=NULL;
458             int selected;
459             
460             yaz_get_response_charneg(session_mem, p, &charset, &lang,
461                                      &selected);
462
463             printf("Accepted character set : %s\n", charset);
464             printf("Accepted code language : %s\n", lang ? lang : "none");
465             printf("Accepted records in ...: %d\n", selected );
466
467             if (outputCharset && negotiationCharset) {
468                 printf("Converting between %s and %s\n",
469                        outputCharset, negotiationCharset);
470                 odr_set_charset (out, charset, outputCharset);
471                 odr_set_charset (in, outputCharset, charset);
472             }
473             else {
474                 odr_set_charset (out, 0, 0);
475                 odr_set_charset (in, 0, 0);
476             }
477         }
478     }
479     fflush (stdout);
480     return 0;
481 }
482
483
484 static void render_initUserInfo(Z_OtherInformation *ui1) {
485     int i;
486     printf("Init response contains %d otherInfo unit%s:\n",
487            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
488
489     for (i = 0; i < ui1->num_elements; i++) {
490         Z_OtherInformationUnit *unit = ui1->list[i];
491         printf("  %d: otherInfo unit contains ", i+1);
492         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
493             unit->information.externallyDefinedInfo &&
494             unit->information.externallyDefinedInfo->which ==
495             Z_External_diag1) {
496             render_diag(unit->information.externallyDefinedInfo->u.diag1);
497         } 
498         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
499         {
500             printf("unsupported otherInfo unit->which = %d\n", unit->which);
501         }
502         else 
503         {
504             printf("unsupported otherInfo unit external %d\n",
505                    unit->information.externallyDefinedInfo ? 
506                    unit->information.externallyDefinedInfo->which : -2);
507         }
508     }
509 }
510
511
512 /* ### should this share code with display_diagrecs()? */
513 static void render_diag(Z_DiagnosticFormat *diag) {
514     int i;
515
516     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
517     for (i = 0; i < diag->num; i++) {
518         Z_DiagnosticFormat_s *ds = diag->elements[i];
519         printf("    %d: ", i+1);
520         switch (ds->which) {
521         case Z_DiagnosticFormat_s_defaultDiagRec: {
522             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
523             /* ### should check `dd->diagnosticSetId' */
524             printf("code=%d (%s)", *dd->condition,
525                    diagbib1_str(*dd->condition));
526             /* Both types of addinfo are the same, so use type-pun */
527             if (dd->u.v2Addinfo != 0)
528                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
529             break;
530         }
531         case Z_DiagnosticFormat_s_explicitDiagnostic:
532             printf("Explicit diagnostic (not supported)");
533             break;
534         default:
535             printf("Unrecognised diagnostic type %d", ds->which);
536             break;
537         }
538
539         if (ds->message != 0)
540             printf(", message='%s'", ds->message);
541         printf("\n");
542     }
543 }
544
545
546 static int set_base(const char *arg)
547 {
548     int i;
549     const char *cp;
550
551     for (i = 0; i<num_databaseNames; i++)
552         xfree (databaseNames[i]);
553     num_databaseNames = 0;
554     while (1)
555     {
556         char *cp1;
557         if (!(cp = strchr(arg, ' ')))
558             cp = arg + strlen(arg);
559         if (cp - arg < 1)
560             break;
561         databaseNames[num_databaseNames] = (char *)xmalloc (1 + cp - arg);
562         memcpy (databaseNames[num_databaseNames], arg, cp - arg);
563         databaseNames[num_databaseNames][cp - arg] = '\0';
564
565         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
566             if (*cp1 == '+')
567                 *cp1 = ' ';
568         num_databaseNames++;
569
570         if (!*cp)
571             break;
572         arg = cp+1;
573     }
574     if (num_databaseNames == 0)
575     {
576         num_databaseNames = 1;
577         databaseNames[0] = xstrdup("");
578     }
579     return 1;
580 }
581
582 static int parse_cmd_doc(const char **arg, ODR out, char **buf,
583                          int *len, int opt)
584 {
585     const char *sep;
586     while (**arg && strchr(" \t\n\r\f", **arg))
587         (*arg)++;
588     if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
589     {
590         (*arg)++;
591         *len = sep - *arg;
592         *buf = odr_strdupn(out, *arg, *len);
593         (*arg) = sep+1;
594         return 1;
595     }
596     else if ((*arg)[0] && (*arg)[0] != '\"')
597     {
598         long fsize;
599         FILE *inf;
600         const char *fname = *arg;
601         
602         while (**arg != '\0' && **arg != ' ')
603             (*arg)++;
604             
605         inf = fopen(fname, "rb");
606         if (!inf)
607         {
608             printf("Couldn't open %s\n", fname);
609             return 0;
610         }
611         if (fseek(inf, 0L, SEEK_END) == -1)
612         {
613             printf("Couldn't seek in %s\n", fname);
614             fclose(inf);
615             return 0;
616         }
617         fsize = ftell(inf);
618         if (fseek(inf, 0L, SEEK_SET) == -1)
619         {
620             printf("Couldn't seek in %s\n", fname);
621             fclose(inf);
622             return 0;
623         }
624         *len = fsize;
625         *buf = (char *) odr_malloc(out, fsize);
626         if (fread(*buf, 1, fsize, inf) != fsize)
627         {
628             printf("Unable to read %s\n", fname);
629             fclose(inf);
630             return 0;
631         }
632         fclose(inf);
633         return 1;
634     }
635     else if (**arg == '\0')
636     {
637         if (opt)
638         {
639             *len = 0;
640             *buf = 0;
641             return 1;
642         }
643         printf("Missing doc argument\n");
644     }
645     else
646         printf("Bad doc argument %s\n", *arg);
647     return 0;
648 }
649
650 static int cmd_base(const char *arg)
651 {
652     if (!*arg)
653     {
654         printf("Usage: base <database> <database> ...\n");
655         return 0;
656     }
657     return set_base(arg);
658 }
659
660 void cmd_open_remember_last_open_command(const char* arg, char* new_open_command)
661 {
662     if(last_open_command != arg) 
663     {
664         if(last_open_command) xfree(last_open_command);
665         last_open_command = xstrdup(new_open_command);
666     }
667 }
668
669 int session_connect(const char *arg)
670 {
671     void *add;
672     char type_and_host[101];
673     const char *basep = 0;
674 #if HAVE_OPENSSL_SSL_H
675     SSL *ssl;
676 #endif
677     if (conn)
678     {
679         cs_close (conn);
680         conn = 0;
681     }   
682     if (session_mem)
683     {
684         nmem_destroy (session_mem);
685         session_mem = NULL;
686         session_initResponse = 0;
687     }
688     cs_get_host_args(arg, &basep);
689
690     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
691     type_and_host[sizeof(type_and_host)-1] = '\0';
692
693     cmd_open_remember_last_open_command(arg, type_and_host);
694
695     if (yazProxy)
696         conn = cs_create_host(yazProxy, 1, &add);
697     else
698         conn = cs_create_host(arg, 1, &add);
699     if (!conn)
700     {
701         printf ("Could not resolve address %s\n", arg);
702         return 0;
703     }
704 #if YAZ_HAVE_XML2
705     if (conn->protocol == PROTO_HTTP)
706         queryType = QueryType_CQL;
707 #else
708     if (conn->protocol == PROTO_HTTP)
709     {
710         printf ("SRW/HTTP not enabled in this YAZ\n");
711         cs_close(conn);
712         conn = 0;
713         return 0;
714     }
715 #endif
716     protocol = conn->protocol;
717     if (conn->protocol == PROTO_HTTP)
718         set_base("");
719     else
720         set_base("Default");
721     printf("Connecting...");
722     fflush(stdout);
723     if (cs_connect(conn, add) < 0)
724     {
725         printf ("error = %s\n", cs_strerror(conn));
726         cs_close(conn);
727         conn = 0;
728         return 0;
729     }
730     printf("OK.\n");
731 #if HAVE_OPENSSL_SSL_H
732     if ((ssl = (SSL *) cs_get_ssl(conn)))
733     {
734         X509 *server_cert = SSL_get_peer_certificate (ssl);
735
736         if (server_cert)
737         {
738             char *pem_buf;
739             int pem_len;
740             BIO *bio = BIO_new(BIO_s_mem());
741
742             /* get PEM buffer in memory */
743             PEM_write_bio_X509(bio, server_cert);
744             pem_len = BIO_get_mem_data(bio, &pem_buf);
745             fwrite(pem_buf, pem_len, 1, stdout);
746         
747             /* print all info on screen .. */
748             X509_print_fp(stdout, server_cert);
749             BIO_free(bio);
750
751             X509_free (server_cert);
752         }
753     }
754 #endif
755     if (basep && *basep)
756         set_base (basep);
757     if (protocol == PROTO_Z3950)
758     {
759         send_initRequest(type_and_host);
760         return 2;
761     }
762     return 0;
763 }
764
765 int cmd_open(const char *arg)
766 {
767     if (arg)
768     {
769         strncpy (cur_host, arg, sizeof(cur_host)-1);
770         cur_host[sizeof(cur_host)-1] = 0;
771     }
772     return session_connect(cur_host);
773 }
774
775 void try_reconnect(void)
776 {
777     char* open_command;
778         
779     if(!( auto_reconnect && last_open_command) ) return ;
780
781     open_command = (char *) xmalloc (strlen(last_open_command)+6);
782     strcpy (open_command, "open ");
783         
784     strcat (open_command, last_open_command);
785
786     process_cmd_line(open_command);
787         
788     xfree(open_command);                                
789 }
790
791 int cmd_authentication(const char *arg)
792 {
793     static Z_IdAuthentication au;
794     static char user[40], group[40], pass[40];
795     static Z_IdPass idPass;
796     int r;
797
798     if (!*arg)
799     {
800         printf("Auth field set to null\n");
801         auth = 0;
802         return 1;
803     }
804     r = sscanf (arg, "%39s %39s %39s", user, group, pass);
805     if (r == 0)
806     {
807         printf("Authentication set to null\n");
808         auth = 0;
809     }
810     if (r == 1)
811     {
812         auth = &au;
813         if (!strcmp(user, "-")) {
814             au.which = Z_IdAuthentication_anonymous;
815             printf("Authentication set to Anonymous\n");
816         } else {
817             au.which = Z_IdAuthentication_open;
818             au.u.open = user;
819             printf("Authentication set to Open (%s)\n", user);
820         }
821     }
822     if (r == 2)
823     {
824         auth = &au;
825         au.which = Z_IdAuthentication_idPass;
826         au.u.idPass = &idPass;
827         idPass.groupId = NULL;
828         idPass.userId = user;
829         idPass.password = group;
830         printf("Authentication set to User (%s), Pass (%s)\n", user, group);
831     }
832     if (r == 3)
833     {
834         auth = &au;
835         au.which = Z_IdAuthentication_idPass;
836         au.u.idPass = &idPass;
837         idPass.groupId = group;
838         idPass.userId = user;
839         idPass.password = pass;
840         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
841                user, group, pass);
842     }
843     return 1;
844 }
845
846 /* SEARCH SERVICE ------------------------------ */
847 static void display_record(Z_External *r);
848
849 static void print_record(const unsigned char *buf, size_t len)
850 {
851     size_t i = len;
852     print_stringn (buf, len);
853     /* add newline if not already added ... */
854     if (i <= 0 || buf[i-1] != '\n')
855         printf ("\n");
856 }
857
858 static void display_record(Z_External *r)
859 {
860     const Odr_oid *oid = r->direct_reference;
861     
862     record_last = r;
863     /*
864      * Tell the user what we got.
865      */
866     if (oid)
867     {
868         oid_class oclass;
869         char oid_name_buf[OID_STR_MAX];
870         const char *oid_name
871             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
872         printf("Record type: ");
873         if (oid_name)
874             printf("%s\n", oid_name);
875     }
876     /* Check if this is a known, ASN.1 type tucked away in an octet string */
877     if (r->which == Z_External_octet)
878     {
879         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
880         char *rr;
881
882         if (type)
883         {
884             /*
885              * Call the given decoder to process the record.
886              */
887             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
888                 r->u.octet_aligned->len, 0);
889             if (!(*type->fun)(in, &rr, 0, 0))
890             {
891                 odr_perror(in, "Decoding constructed record.");
892                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
893                 fprintf(stdout, "Packet dump:\n---------\n");
894                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
895                             r->u.octet_aligned->len);
896                 fprintf(stdout, "---------\n");
897                 
898                 /* note just ignores the error ant print the bytes form the octet_aligned later */
899             } else {
900                 /*
901                  * Note: we throw away the original, BER-encoded record here.
902                  * Do something else with it if you want to keep it.
903                  */
904                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
905                 r->which = type->what;
906             }
907         }
908     }
909     if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_soif))
910     {
911         print_record((const unsigned char *) r->u.octet_aligned->buf,
912                      r->u.octet_aligned->len);
913         if (marc_file)
914             fwrite (r->u.octet_aligned->buf, 1, r->u.octet_aligned->len, marc_file);
915     }
916     else if (oid && r->which == Z_External_octet)
917     {
918         const char *octet_buf = (char*)r->u.octet_aligned->buf;
919         if (oid && (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
920                     || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
921                     || !oid_oidcmp(oid, yaz_oid_recsyn_html)))
922         {
923             print_record((const unsigned char *) octet_buf,
924                          r->u.octet_aligned->len);
925         }
926         else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_postscript))
927         {
928             int size = r->u.octet_aligned->len;
929             if (size > 100)
930                 size = 100;
931             print_record((const unsigned char *) octet_buf, size);
932         }
933         else
934         {
935             if (oid && yaz_oid_is_iso2709(oid))
936             {
937                 const char *result;
938                 size_t rlen;
939                 yaz_iconv_t cd = 0;
940                 yaz_marc_t mt = yaz_marc_create();
941                 const char *from = 0;
942
943                 if (marcCharset && !strcmp(marcCharset, "auto"))
944                 {
945                     if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
946                     {
947                         if (octet_buf[9] == 'a')
948                             from = "UTF-8";
949                         else
950                             from = "MARC-8";
951                     }
952                     else
953                         from = "ISO-8859-1";
954                 }
955                 else if (marcCharset)
956                     from = marcCharset;
957                 if (outputCharset && from)
958                 {   
959                     cd = yaz_iconv_open(outputCharset, from);
960                     printf ("convert from %s to %s", from, 
961                             outputCharset);
962                     if (!cd)
963                         printf (" unsupported\n");
964                     else
965                     {
966                         yaz_marc_iconv(mt, cd);
967                         printf ("\n");
968                     }
969                 }
970                     
971                 if (yaz_marc_decode_buf(mt, octet_buf, r->u.octet_aligned->len,
972                                         &result, &rlen)> 0)
973                 {
974                     fwrite (result, rlen, 1, stdout);
975                 }
976                 else
977                 {
978                     printf ("bad MARC. Dumping as it is:\n");
979                     print_record((const unsigned char*) octet_buf,
980                                   r->u.octet_aligned->len);
981                 }       
982                 yaz_marc_destroy(mt);
983                 if (cd)
984                     yaz_iconv_close(cd);
985             }
986             else
987             {
988                 print_record((const unsigned char*) octet_buf,
989                              r->u.octet_aligned->len);
990             }
991         }
992         if (marc_file)
993             fwrite (octet_buf, 1, r->u.octet_aligned->len, marc_file);
994     }
995     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
996     {
997         if (r->which != Z_External_sutrs)
998         {
999             printf("Expecting single SUTRS type for SUTRS.\n");
1000             return;
1001         }
1002         print_record(r->u.sutrs->buf, r->u.sutrs->len);
1003         if (marc_file)
1004             fwrite (r->u.sutrs->buf, 1, r->u.sutrs->len, marc_file);
1005     }
1006     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
1007     {
1008         WRBUF w;
1009         if (r->which != Z_External_grs1)
1010         {
1011             printf("Expecting single GRS type for GRS.\n");
1012             return;
1013         }
1014         w = wrbuf_alloc();
1015         yaz_display_grs1(w, r->u.grs1, 0);
1016         puts (wrbuf_cstr(w));
1017         wrbuf_destroy(w);
1018     }
1019     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
1020     {
1021         int i;
1022         if (r->u.opac->bibliographicRecord)
1023             display_record(r->u.opac->bibliographicRecord);
1024         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1025         {
1026             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1027             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1028             {
1029                 printf ("MARC holdings %d\n", i);
1030                 display_record(h->u.marcHoldingsRecord);
1031             }
1032             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1033             {
1034                 int j;
1035
1036                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1037
1038                 printf ("Data holdings %d\n", i);
1039                 if (data->typeOfRecord)
1040                     printf ("typeOfRecord: %s\n", data->typeOfRecord);
1041                 if (data->encodingLevel)
1042                     printf ("encodingLevel: %s\n", data->encodingLevel);
1043                 if (data->receiptAcqStatus)
1044                     printf ("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1045                 if (data->generalRetention)
1046                     printf ("generalRetention: %s\n", data->generalRetention);
1047                 if (data->completeness)
1048                     printf ("completeness: %s\n", data->completeness);
1049                 if (data->dateOfReport)
1050                     printf ("dateOfReport: %s\n", data->dateOfReport);
1051                 if (data->nucCode)
1052                     printf ("nucCode: %s\n", data->nucCode);
1053                 if (data->localLocation)
1054                     printf ("localLocation: %s\n", data->localLocation);
1055                 if (data->shelvingLocation)
1056                     printf ("shelvingLocation: %s\n", data->shelvingLocation);
1057                 if (data->callNumber)
1058                     printf ("callNumber: %s\n", data->callNumber);
1059                 if (data->shelvingData)
1060                     printf ("shelvingData: %s\n", data->shelvingData);
1061                 if (data->copyNumber)
1062                     printf ("copyNumber: %s\n", data->copyNumber);
1063                 if (data->publicNote)
1064                     printf ("publicNote: %s\n", data->publicNote);
1065                 if (data->reproductionNote)
1066                     printf ("reproductionNote: %s\n", data->reproductionNote);
1067                 if (data->termsUseRepro)
1068                     printf ("termsUseRepro: %s\n", data->termsUseRepro);
1069                 if (data->enumAndChron)
1070                     printf ("enumAndChron: %s\n", data->enumAndChron);
1071                 for (j = 0; j<data->num_volumes; j++)
1072                 {
1073                     printf ("volume %d\n", j);
1074                     if (data->volumes[j]->enumeration)
1075                         printf (" enumeration: %s\n",
1076                                 data->volumes[j]->enumeration);
1077                     if (data->volumes[j]->chronology)
1078                         printf (" chronology: %s\n",
1079                                 data->volumes[j]->chronology);
1080                     if (data->volumes[j]->enumAndChron)
1081                         printf (" enumAndChron: %s\n",
1082                                 data->volumes[j]->enumAndChron);
1083                 }
1084                 for (j = 0; j<data->num_circulationData; j++)
1085                 {
1086                     printf ("circulation %d\n", j);
1087                     if (data->circulationData[j]->availableNow)
1088                         printf (" availableNow: %d\n",
1089                                 *data->circulationData[j]->availableNow);
1090                     if (data->circulationData[j]->availablityDate)
1091                         printf (" availabiltyDate: %s\n",
1092                                 data->circulationData[j]->availablityDate);
1093                     if (data->circulationData[j]->availableThru)
1094                         printf (" availableThru: %s\n",
1095                                 data->circulationData[j]->availableThru);
1096                     if (data->circulationData[j]->restrictions)
1097                         printf (" restrictions: %s\n",
1098                                 data->circulationData[j]->restrictions);
1099                     if (data->circulationData[j]->itemId)
1100                         printf (" itemId: %s\n",
1101                                 data->circulationData[j]->itemId);
1102                     if (data->circulationData[j]->renewable)
1103                         printf (" renewable: %d\n",
1104                                 *data->circulationData[j]->renewable);
1105                     if (data->circulationData[j]->onHold)
1106                         printf (" onHold: %d\n",
1107                                 *data->circulationData[j]->onHold);
1108                     if (data->circulationData[j]->enumAndChron)
1109                         printf (" enumAndChron: %s\n",
1110                                 data->circulationData[j]->enumAndChron);
1111                     if (data->circulationData[j]->midspine)
1112                         printf (" midspine: %s\n",
1113                                 data->circulationData[j]->midspine);
1114                     if (data->circulationData[j]->temporaryLocation)
1115                         printf (" temporaryLocation: %s\n",
1116                                 data->circulationData[j]->temporaryLocation);
1117                 }
1118             }
1119         }
1120     }
1121     else 
1122     {
1123         printf("Unknown record representation.\n");
1124         if (!z_External(print, &r, 0, 0))
1125         {
1126             odr_perror(print, "Printing external");
1127             odr_reset(print);
1128         }
1129     }
1130 }
1131
1132 static void display_diagrecs(Z_DiagRec **pp, int num)
1133 {
1134     int i;
1135     Z_DefaultDiagFormat *r;
1136
1137     printf("Diagnostic message(s) from database:\n");
1138     for (i = 0; i<num; i++)
1139     {
1140         Z_DiagRec *p = pp[i];
1141         if (p->which != Z_DiagRec_defaultFormat)
1142         {
1143             printf("Diagnostic record not in default format.\n");
1144             return;
1145         }
1146         else
1147             r = p->u.defaultFormat;
1148
1149         if (!r->diagnosticSetId)
1150             printf("Missing diagset\n");
1151         else
1152         {
1153             oid_class oclass;
1154             char diag_name_buf[OID_STR_MAX];
1155             const char *diag_name = 0;
1156             diag_name = yaz_oid_to_string_buf
1157                 (r->diagnosticSetId, &oclass, diag_name_buf);
1158             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1159                 printf("Unknown diagset: %s\n", diag_name);
1160         }
1161         printf("    [%d] %s", *r->condition, diagbib1_str(*r->condition));
1162         switch (r->which)
1163         {
1164         case Z_DefaultDiagFormat_v2Addinfo:
1165             printf (" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1166             break;
1167         case Z_DefaultDiagFormat_v3Addinfo:
1168             printf (" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1169             break;
1170         }
1171     }
1172 }
1173
1174
1175 static void display_nameplusrecord(Z_NamePlusRecord *p)
1176 {
1177     if (p->databaseName)
1178         printf("[%s]", p->databaseName);
1179     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1180         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1181     else if (p->which == Z_NamePlusRecord_databaseRecord)
1182         display_record(p->u.databaseRecord);
1183 }
1184
1185 static void display_records(Z_Records *p)
1186 {
1187     int i;
1188
1189     if (p->which == Z_Records_NSD)
1190     {
1191         Z_DiagRec dr, *dr_p = &dr;
1192         dr.which = Z_DiagRec_defaultFormat;
1193         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1194         display_diagrecs (&dr_p, 1);
1195     }
1196     else if (p->which == Z_Records_multipleNSD)
1197         display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
1198                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1199     else 
1200     {
1201         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1202         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1203             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1204     }
1205 }
1206
1207 static int send_deleteResultSetRequest(const char *arg)
1208 {
1209     char names[8][32];
1210     int i;
1211
1212     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1213     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1214
1215     req->referenceId = set_refid (out);
1216
1217     req->num_resultSetList =
1218         sscanf (arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1219                 names[0], names[1], names[2], names[3],
1220                 names[4], names[5], names[6], names[7]);
1221
1222     req->deleteFunction = (int *)
1223         odr_malloc (out, sizeof(*req->deleteFunction));
1224     if (req->num_resultSetList > 0)
1225     {
1226         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1227         req->resultSetList = (char **)
1228             odr_malloc (out, sizeof(*req->resultSetList)*
1229                         req->num_resultSetList);
1230         for (i = 0; i<req->num_resultSetList; i++)
1231             req->resultSetList[i] = names[i];
1232     }
1233     else
1234     {
1235         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1236         req->resultSetList = 0;
1237     }
1238     
1239     send_apdu(apdu);
1240     printf("Sent deleteResultSetRequest.\n");
1241     return 2;
1242 }
1243
1244 #if YAZ_HAVE_XML2
1245 static int send_srw(Z_SRW_PDU *sr)
1246 {
1247     const char *charset = negotiationCharset;
1248     const char *host_port = cur_host;
1249     Z_GDU *gdu;
1250     char *path = 0;
1251
1252     path = (char *) odr_malloc(out, 2+strlen(databaseNames[0]));
1253     *path = '/';
1254     strcpy(path+1, databaseNames[0]);
1255
1256     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1257
1258     if (!strcmp(sru_method, "get"))
1259     {
1260         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1261     }
1262     else if (!strcmp(sru_method, "post"))
1263     {
1264         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1265     }
1266     else if (!strcmp(sru_method, "soap"))
1267     {
1268         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1269     }
1270
1271     if (z_GDU(out, &gdu, 0, 0))
1272     {
1273         /* encode OK */
1274         char *buf_out;
1275         int len_out;
1276         int r;
1277         if (apdu_file)
1278         {
1279             if (!z_GDU(print, &gdu, 0, 0))
1280                 printf ("Failed to print outgoing SRU package\n");
1281             odr_reset(print);
1282         }
1283         buf_out = odr_getbuf(out, &len_out, 0);
1284         
1285         /* we don't odr_reset(out), since we may need the buffer again */
1286
1287         do_hex_dump(buf_out, len_out);
1288
1289         r = cs_put(conn, buf_out, len_out);
1290
1291         if (r >= 0)
1292             return 2;
1293     }
1294     return 0;
1295 }
1296 #endif
1297
1298 #if YAZ_HAVE_XML2
1299 static char *encode_SRW_term(ODR o, const char *q)
1300 {
1301     const char *in_charset = "ISO-8859-1";
1302     WRBUF w = wrbuf_alloc();
1303     yaz_iconv_t cd;
1304     char *res;
1305     if (outputCharset)
1306         in_charset = outputCharset;
1307     cd = yaz_iconv_open("UTF-8", in_charset);
1308     if (!cd)
1309     {
1310         wrbuf_destroy(w);
1311         return odr_strdup(o, q);
1312     }
1313     wrbuf_iconv_write(w, cd, q, strlen(q));
1314     if (wrbuf_len(w))
1315         res = odr_strdup(o, wrbuf_cstr(w));
1316     else
1317         res = odr_strdup(o, q);    
1318     yaz_iconv_close(cd);
1319     wrbuf_destroy(w);
1320     return res;
1321 }
1322
1323
1324 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1325 {
1326     Z_SRW_PDU *sr = 0;
1327     
1328     /* regular requestse .. */
1329     sr = yaz_srw_get(out, Z_SRW_scan_request);
1330
1331     switch(queryType)
1332     {
1333     case QueryType_CQL:
1334         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1335         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1336         break;
1337     case QueryType_Prefix:
1338         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1339         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1340         break;
1341     default:
1342         printf ("Only CQL and PQF supported in SRW\n");
1343         return 0;
1344     }
1345     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1346     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1347     return send_srw(sr);
1348 }
1349
1350 static int send_SRW_searchRequest(const char *arg)
1351 {
1352     Z_SRW_PDU *sr = 0;
1353     
1354     if (!srw_sr)
1355     {
1356         assert(srw_sr_odr_out == 0);
1357         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1358     }
1359     odr_reset(srw_sr_odr_out);
1360
1361     setno = 1;
1362
1363     /* save this for later .. when fetching individual records */
1364     srw_sr =  yaz_srw_get(srw_sr_odr_out, Z_SRW_searchRetrieve_request);
1365     
1366     /* regular request .. */
1367     sr = yaz_srw_get(out, Z_SRW_searchRetrieve_request);
1368
1369     switch(queryType)
1370     {
1371     case QueryType_CQL:
1372         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1373         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1374
1375         sr->u.request->query_type = Z_SRW_query_type_cql;
1376         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1377         break;
1378     case QueryType_Prefix:
1379         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1380         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1381
1382         sr->u.request->query_type = Z_SRW_query_type_pqf;
1383         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1384         break;
1385     default:
1386         printf ("Only CQL and PQF supported in SRW\n");
1387         return 0;
1388     }
1389     sr->u.request->maximumRecords = odr_intdup(out, 0);
1390
1391     if (record_schema)
1392         sr->u.request->recordSchema = record_schema;
1393     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1394         sr->u.request->recordPacking = "xml";
1395     return send_srw(sr);
1396 }
1397 #endif
1398
1399 static int send_searchRequest(const char *arg)
1400 {
1401     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1402     Z_SearchRequest *req = apdu->u.searchRequest;
1403     Z_Query query;
1404     struct ccl_rpn_node *rpn = NULL;
1405     int error, pos;
1406     char setstring[100];
1407     Z_RPNQuery *RPNquery;
1408     Odr_oct ccl_query;
1409     YAZ_PQF_Parser pqf_parser;
1410     Z_External *ext;
1411     QueryType myQueryType = queryType;
1412     char pqfbuf[512];
1413
1414     if (myQueryType == QueryType_CCL2RPN)
1415     {
1416         rpn = ccl_find_str(bibset, arg, &error, &pos);
1417         if (error)
1418         {
1419             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1420             return 0;
1421         }
1422     } else if (myQueryType == QueryType_CQL2RPN) {
1423         /* ### All this code should be wrapped in a utility function */
1424         CQL_parser parser;
1425         struct cql_node *node;
1426         const char *addinfo;
1427         if (cqltrans == 0) {
1428             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1429             return 0;
1430         }
1431         parser = cql_parser_create();
1432         if ((error = cql_parser_string(parser, arg)) != 0) {
1433             printf("Can't parse CQL: must be a syntax error\n");
1434             return 0;
1435         }
1436         node = cql_parser_result(parser);
1437         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1438                                        sizeof pqfbuf)) != 0) {
1439             error = cql_transform_error(cqltrans, &addinfo);
1440             printf ("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1441                     cql_strerror(error), addinfo);
1442             return 0;
1443         }
1444         arg = pqfbuf;
1445         myQueryType = QueryType_Prefix;
1446     }
1447
1448     req->referenceId = set_refid (out);
1449     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1450     {
1451         static unsigned char big[2100];
1452         static Odr_oct bigo;
1453
1454         /* send a very big referenceid to test transport stack etc. */
1455         memset(big, 'A', 2100);
1456         bigo.len = bigo.size = 2100;
1457         bigo.buf = big;
1458         req->referenceId = &bigo;
1459     }
1460     
1461     if (setnumber >= 0)
1462     {
1463         sprintf(setstring, "%d", ++setnumber);
1464         req->resultSetName = setstring;
1465     }
1466     *req->smallSetUpperBound = smallSetUpperBound;
1467     *req->largeSetLowerBound = largeSetLowerBound;
1468     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1469     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1470         mediumSetPresentNumber > 0))
1471     {
1472         if (recordsyntax_size)
1473             req->preferredRecordSyntax =
1474                 yaz_string_to_oid_odr(yaz_oid_std(), 
1475                                       CLASS_RECSYN, recordsyntax_list[0], out);
1476
1477         req->smallSetElementSetNames =
1478             req->mediumSetElementSetNames = elementSetNames;
1479     }
1480     req->num_databaseNames = num_databaseNames;
1481     req->databaseNames = databaseNames;
1482
1483     req->query = &query;
1484
1485     switch (myQueryType)
1486     {
1487     case QueryType_Prefix:
1488         query.which = Z_Query_type_1;
1489         pqf_parser = yaz_pqf_create ();
1490         RPNquery = yaz_pqf_parse (pqf_parser, out, arg);
1491         if (!RPNquery)
1492         {
1493             const char *pqf_msg;
1494             size_t off;
1495             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
1496             int ioff = off;
1497             printf("%*s^\n", ioff+4, "");
1498             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1499             
1500             yaz_pqf_destroy (pqf_parser);
1501             return 0;
1502         }
1503         yaz_pqf_destroy (pqf_parser);
1504         query.u.type_1 = RPNquery;
1505         break;
1506     case QueryType_CCL:
1507         query.which = Z_Query_type_2;
1508         query.u.type_2 = &ccl_query;
1509         ccl_query.buf = (unsigned char*) arg;
1510         ccl_query.len = strlen(arg);
1511         break;
1512     case QueryType_CCL2RPN:
1513         query.which = Z_Query_type_1;
1514         RPNquery = ccl_rpn_query(out, rpn);
1515         if (!RPNquery)
1516         {
1517             printf ("Couldn't convert from CCL to RPN\n");
1518             return 0;
1519         }
1520         query.u.type_1 = RPNquery;
1521         ccl_rpn_delete (rpn);
1522         break;
1523     case QueryType_CQL:
1524         query.which = Z_Query_type_104;
1525         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1526         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1527         ext->indirect_reference = 0;
1528         ext->descriptor = 0;
1529         ext->which = Z_External_CQL;
1530         ext->u.cql = odr_strdup(out, arg);
1531         query.u.type_104 =  ext;
1532         break;
1533     default:
1534         printf ("Unsupported query type\n");
1535         return 0;
1536     }
1537     if (send_apdu(apdu))
1538         printf("Sent searchRequest.\n");
1539     setno = 1;
1540     return 2;
1541 }
1542
1543 /* display Query Expression as part of searchResult-1 */
1544 static void display_queryExpression (const char *lead, Z_QueryExpression *qe)
1545 {
1546     if (!qe)
1547         return;
1548     printf(" %s=", lead);
1549     if (qe->which == Z_QueryExpression_term)
1550     {
1551         if (qe->u.term->queryTerm)
1552         {
1553             Z_Term *term = qe->u.term->queryTerm;
1554             switch (term->which)
1555             {
1556             case Z_Term_general:
1557                 printf ("%.*s", term->u.general->len, term->u.general->buf);
1558                 break;
1559             case Z_Term_characterString:
1560                 printf ("%s", term->u.characterString);
1561                 break;
1562             case Z_Term_numeric:
1563                 printf ("%d", *term->u.numeric);
1564                 break;
1565             case Z_Term_null:
1566                 printf ("null");
1567                 break;
1568             }
1569         }
1570     }
1571 }
1572
1573 /* see if we can find USR:SearchResult-1 */
1574 static void display_searchResult (Z_OtherInformation *o)
1575 {
1576     int i;
1577     if (!o)
1578         return ;
1579     for (i = 0; i < o->num_elements; i++)
1580     {
1581         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1582         {
1583             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1584             
1585             if (ext->which == Z_External_searchResult1)
1586             {
1587                 int j;
1588                 Z_SearchInfoReport *sr = ext->u.searchResult1;
1589                 printf ("SearchResult-1:");
1590                 for (j = 0; j < sr->num; j++)
1591                 {
1592                     if (j)
1593                         printf(",");
1594                     if (!sr->elements[j]->subqueryExpression)
1595                         printf("%d", j);
1596                     display_queryExpression("term",
1597                         sr->elements[j]->subqueryExpression);
1598                     display_queryExpression("interpretation",
1599                         sr->elements[j]->subqueryInterpretation);
1600                     display_queryExpression("recommendation",
1601                         sr->elements[j]->subqueryRecommendation);
1602                     if (sr->elements[j]->subqueryCount)
1603                         printf(" cnt=%d", *sr->elements[j]->subqueryCount);
1604                     if (sr->elements[j]->subqueryId)
1605                         printf(" id=%s ", sr->elements[j]->subqueryId);
1606                 }
1607                 printf ("\n");
1608             }
1609         }
1610     }
1611 }
1612
1613 static int process_searchResponse(Z_SearchResponse *res)
1614 {
1615     printf ("Received SearchResponse.\n");
1616     print_refid (res->referenceId);
1617     if (*res->searchStatus)
1618         printf("Search was a success.\n");
1619     else
1620         printf("Search was a bloomin' failure.\n");
1621     printf("Number of hits: %d", *res->resultCount);
1622     last_hit_count = *res->resultCount;
1623     if (setnumber >= 0)
1624         printf (", setno %d", setnumber);
1625     putchar('\n');
1626     if (res->resultSetStatus)
1627     {
1628         printf("Result Set Status: ");
1629         switch(*res->resultSetStatus)
1630         {
1631         case Z_SearchResponse_subset:
1632             printf("subset"); break;
1633         case Z_SearchResponse_interim:
1634             printf("interim"); break;
1635         case Z_SearchResponse_none:
1636             printf("none"); break;
1637         case Z_SearchResponse_estimate:
1638             printf("estimate"); break;
1639         default:
1640             printf("%d", *res->resultSetStatus);
1641         }            
1642         putchar('\n');
1643     }
1644     display_searchResult (res->additionalSearchInfo);
1645     printf("records returned: %d\n",
1646            *res->numberOfRecordsReturned);
1647     setno += *res->numberOfRecordsReturned;
1648     if (res->records)
1649         display_records(res->records);
1650     return 0;
1651 }
1652
1653 static void print_level(int iLevel)
1654 {
1655     int i;
1656     for (i = 0; i < iLevel * 4; i++)
1657         printf(" ");
1658 }
1659
1660 static void print_int(int iLevel, const char *pTag, int *pInt)
1661 {
1662     if (pInt != NULL)
1663     {
1664         print_level(iLevel);
1665         printf("%s: %d\n", pTag, *pInt);
1666     }
1667 }
1668
1669 static void print_string(int iLevel, const char *pTag, const char *pString)
1670 {
1671     if (pString != NULL)
1672     {
1673         print_level(iLevel);
1674         printf("%s: %s\n", pTag, pString);
1675     }
1676 }
1677
1678 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1679 {
1680     if (pOid != NULL)
1681     {
1682         Odr_oid *pInt = pOid;
1683
1684         print_level(iLevel);
1685         printf("%s:", pTag);
1686         for (; *pInt != -1; pInt++)
1687             printf(" %d", *pInt);
1688         printf("\n");
1689     }
1690 }
1691
1692 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1693 {
1694     if (referenceId != NULL)
1695     {
1696         int i;
1697
1698         print_level(iLevel);
1699         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1700         for (i = 0; i < referenceId->len; i++)
1701             printf("%c", referenceId->buf[i]);
1702         printf("\n");
1703     }
1704 }
1705
1706 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1707 {
1708     if (pStringNumeric != NULL)
1709     {
1710         switch (pStringNumeric->which)
1711         {
1712         case Z_StringOrNumeric_string:
1713             print_string(iLevel, pTag, pStringNumeric->u.string);
1714             break;
1715             
1716         case Z_StringOrNumeric_numeric:
1717             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1718             break;
1719             
1720         default:
1721             print_level(iLevel);
1722             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1723             break;
1724         }
1725     }
1726 }
1727
1728 static void print_universe_report_duplicate(
1729     int iLevel,
1730     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1731 {
1732     if (pUniverseReportDuplicate != NULL)
1733     {
1734         print_level(iLevel);
1735         printf("Universe Report Duplicate: \n");
1736         iLevel++;
1737         print_string_or_numeric(iLevel, "Hit No",
1738                                 pUniverseReportDuplicate->hitno);
1739     }
1740 }
1741
1742 static void print_universe_report_hits(
1743     int iLevel,
1744     Z_UniverseReportHits *pUniverseReportHits)
1745 {
1746     if (pUniverseReportHits != NULL)
1747     {
1748         print_level(iLevel);
1749         printf("Universe Report Hits: \n");
1750         iLevel++;
1751         print_string_or_numeric(iLevel, "Database",
1752                                 pUniverseReportHits->database);
1753         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1754     }
1755 }
1756
1757 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1758 {
1759     if (pUniverseReport != NULL)
1760     {
1761         print_level(iLevel);
1762         printf("Universe Report: \n");
1763         iLevel++;
1764         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1765         switch (pUniverseReport->which)
1766         {
1767         case Z_UniverseReport_databaseHits:
1768             print_universe_report_hits(iLevel,
1769                                        pUniverseReport->u.databaseHits);
1770             break;
1771             
1772         case Z_UniverseReport_duplicate:
1773             print_universe_report_duplicate(iLevel,
1774                                             pUniverseReport->u.duplicate);
1775             break;
1776             
1777         default:
1778             print_level(iLevel);
1779             printf("Type: %d\n", pUniverseReport->which);
1780             break;
1781         }
1782     }
1783 }
1784
1785 static void print_external(int iLevel, Z_External *pExternal)
1786 {
1787     if (pExternal != NULL)
1788     {
1789         print_level(iLevel);
1790         printf("External: \n");
1791         iLevel++;
1792         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1793         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1794         print_string(iLevel, "Descriptor", pExternal->descriptor);
1795         switch (pExternal->which)
1796         {
1797         case Z_External_universeReport:
1798             print_universe_report(iLevel, pExternal->u.universeReport);
1799             break;
1800             
1801         default:
1802             print_level(iLevel);
1803             printf("Type: %d\n", pExternal->which);
1804             break;
1805         }
1806     }
1807 }
1808
1809 static int process_resourceControlRequest (Z_ResourceControlRequest *req)
1810 {
1811     printf ("Received ResourceControlRequest.\n");
1812     print_referenceId(1, req->referenceId);
1813     print_int(1, "Suspended Flag", req->suspendedFlag);
1814     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1815     print_int(1, "Response Required", req->responseRequired);
1816     print_int(1, "Triggered Request Flag", req->triggeredRequestFlag);
1817     print_external(1, req->resourceReport);
1818     return 0;
1819 }
1820
1821 void process_ESResponse(Z_ExtendedServicesResponse *res)
1822 {
1823     printf("Status: ");
1824     switch (*res->operationStatus)
1825     {
1826     case Z_ExtendedServicesResponse_done:
1827         printf ("done\n");
1828         break;
1829     case Z_ExtendedServicesResponse_accepted:
1830         printf ("accepted\n");
1831         break;
1832     case Z_ExtendedServicesResponse_failure:
1833         printf ("failure\n");
1834         display_diagrecs(res->diagnostics, res->num_diagnostics);
1835         break;
1836     default:
1837         printf ("unknown\n");
1838     }
1839     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1840         (res->num_diagnostics != 0) ) {
1841         display_diagrecs(res->diagnostics, res->num_diagnostics);
1842     }
1843     print_refid (res->referenceId);
1844     if (res->taskPackage && 
1845         res->taskPackage->which == Z_External_extendedService)
1846     {
1847         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
1848         Odr_oct *id = taskPackage->targetReference;
1849         Z_External *ext = taskPackage->taskSpecificParameters;
1850         
1851         if (id)
1852         {
1853             printf ("Target Reference: ");
1854             print_stringn (id->buf, id->len);
1855             printf ("\n");
1856         }
1857         if (ext->which == Z_External_update)
1858         {
1859             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
1860             if (utp && utp->targetPart)
1861             {
1862                 Z_IUTargetPart *targetPart = utp->targetPart;
1863                 int i;
1864
1865                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
1866                 {
1867
1868                     Z_IUTaskPackageRecordStructure *tpr =
1869                         targetPart->taskPackageRecords[i];
1870                     printf ("task package record %d\n", i+1);
1871                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
1872                     {
1873                         display_record (tpr->u.record);
1874                     }
1875                     else
1876                     {
1877                         printf ("other type\n");
1878                     }
1879                 }
1880             }
1881         }
1882     }
1883     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
1884     {
1885         Odr_oct *doc = res->taskPackage->u.octet_aligned;
1886         printf("%.*s\n", doc->len, doc->buf);
1887     }
1888 }
1889
1890 const char *get_ill_element (void *clientData, const char *element)
1891 {
1892     return 0;
1893 }
1894
1895 static Z_External *create_external_itemRequest(void)
1896 {
1897     struct ill_get_ctl ctl;
1898     ILL_ItemRequest *req;
1899     Z_External *r = 0;
1900     int item_request_size = 0;
1901     char *item_request_buf = 0;
1902
1903     ctl.odr = out;
1904     ctl.clientData = 0;
1905     ctl.f = get_ill_element;
1906     
1907     req = ill_get_ItemRequest(&ctl, "ill", 0);
1908     if (!req)
1909         printf ("ill_get_ItemRequest failed\n");
1910         
1911     if (!ill_ItemRequest (out, &req, 0, 0))
1912     {
1913         if (apdu_file)
1914         {
1915             ill_ItemRequest(print, &req, 0, 0);
1916             odr_reset(print);
1917         }
1918         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1919         if (item_request_buf)
1920             odr_setbuf (out, item_request_buf, item_request_size, 1);
1921         printf ("Couldn't encode ItemRequest, size %d\n", item_request_size);
1922         return 0;
1923     }
1924     else
1925     {
1926         r = (Z_External *) odr_malloc (out, sizeof(*r));
1927         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
1928         r->indirect_reference = 0;
1929         r->descriptor = 0;
1930         r->which = Z_External_single;
1931         
1932         r->u.single_ASN1_type = (Odr_oct *)
1933             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1934         r->u.single_ASN1_type->buf = (unsigned char *)
1935         odr_malloc (out, item_request_size);
1936         r->u.single_ASN1_type->len = item_request_size;
1937         r->u.single_ASN1_type->size = item_request_size;
1938         memcpy (r->u.single_ASN1_type->buf, item_request_buf,
1939                 item_request_size);
1940         
1941         do_hex_dump(item_request_buf,item_request_size);
1942     }
1943     return r;
1944 }
1945
1946 static Z_External *create_external_ILL_APDU(int which)
1947 {
1948     struct ill_get_ctl ctl;
1949     ILL_APDU *ill_apdu;
1950     Z_External *r = 0;
1951     int ill_request_size = 0;
1952     char *ill_request_buf = 0;
1953         
1954     ctl.odr = out;
1955     ctl.clientData = 0;
1956     ctl.f = get_ill_element;
1957
1958     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
1959
1960     if (!ill_APDU (out, &ill_apdu, 0, 0))
1961     {
1962         if (apdu_file)
1963         {
1964             printf ("-------------------\n");
1965             ill_APDU(print, &ill_apdu, 0, 0);
1966             odr_reset(print);
1967             printf ("-------------------\n");
1968         }
1969         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1970         if (ill_request_buf)
1971             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
1972         printf ("Couldn't encode ILL-Request, size %d\n", ill_request_size);
1973         return 0;
1974     }
1975     else
1976     {
1977         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1978         
1979         r = (Z_External *) odr_malloc (out, sizeof(*r));
1980         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
1981         r->indirect_reference = 0;
1982         r->descriptor = 0;
1983         r->which = Z_External_single;
1984         
1985         r->u.single_ASN1_type = (Odr_oct *)
1986             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1987         r->u.single_ASN1_type->buf = (unsigned char *)
1988         odr_malloc (out, ill_request_size);
1989         r->u.single_ASN1_type->len = ill_request_size;
1990         r->u.single_ASN1_type->size = ill_request_size;
1991         memcpy (r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
1992 /*         printf ("len = %d\n", ill_request_size); */
1993 /*              do_hex_dump(ill_request_buf,ill_request_size); */
1994 /*              printf("--- end of extenal\n"); */
1995
1996     }
1997     return r;
1998 }
1999
2000
2001 static Z_External *create_ItemOrderExternal(const char *type, int itemno)
2002 {
2003     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2004     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2005     r->indirect_reference = 0;
2006     r->descriptor = 0;
2007
2008     r->which = Z_External_itemOrder;
2009
2010     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2011     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2012     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2013
2014     r->u.itemOrder->u.esRequest = (Z_IORequest *) 
2015         odr_malloc(out,sizeof(Z_IORequest));
2016     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2017
2018     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2019         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2020     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2021     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2022         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2023     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2024
2025     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2026     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2027     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2028
2029     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2030         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2031     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2032     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2033
2034     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2035         (int *) odr_malloc(out, sizeof(int));
2036     *r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item = itemno;
2037
2038     if (!strcmp (type, "item") || !strcmp(type, "2"))
2039     {
2040         printf ("using item-request\n");
2041         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2042             create_external_itemRequest();
2043     }
2044     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2045     {
2046         printf ("using ILL-request\n");
2047         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2048             create_external_ILL_APDU(ILL_APDU_ILL_Request);
2049     }
2050     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2051     {
2052         const char *xml_buf =
2053             "<itemorder>\n"
2054             "  <type>request</type>\n"
2055             "  <libraryNo>000200</libraryNo>\n"
2056             "  <borrowerTicketNo> 1212 </borrowerTicketNo>\n"
2057             "</itemorder>";
2058         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2059             z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, strlen(xml_buf));
2060     }
2061     else
2062         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2063
2064     return r;
2065 }
2066
2067 static int send_itemorder(const char *type, int itemno)
2068 {
2069     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2070     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2071
2072     req->referenceId = set_refid (out);
2073
2074     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2075     req->packageName = esPackageName;
2076
2077     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno);
2078
2079     send_apdu(apdu);
2080     return 0;
2081 }
2082
2083 static int only_z3950(void)
2084 {
2085     if (!conn)
2086     {
2087         printf ("Not connected yet\n");
2088         return 1;
2089     }
2090     if (protocol == PROTO_HTTP)
2091     {
2092         printf ("Not supported by SRW\n");
2093         return 1;
2094     }
2095     return 0;
2096 }
2097
2098 static int cmd_update_common(const char *arg, int version);
2099
2100 static int cmd_update(const char *arg)
2101 {
2102     return cmd_update_common(arg, 1);
2103 }
2104
2105 static int cmd_update0(const char *arg)
2106 {
2107     return cmd_update_common(arg, 0);
2108 }
2109
2110 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2111                             char *rec_buf, int rec_len);
2112
2113 static int cmd_update_SRW(int action_no, const char *recid,
2114                           char *rec_buf, int rec_len);
2115
2116 static int cmd_update_common(const char *arg, int version)
2117 {
2118     char action[20], recid_buf[20];
2119     const char *recid = 0;
2120     char *rec_buf;
2121     int rec_len;
2122     int action_no;
2123     int noread = 0;
2124
2125     *action = 0;
2126     *recid_buf = 0;
2127     sscanf (arg, "%19s %19s%n", action, recid_buf, &noread);
2128     if (noread == 0)
2129     {
2130         printf("Use: update action recid [fname]\n");
2131         printf(" where action is one of insert,replace,delete.update\n");
2132         printf(" recid is some record ID. Use none for no ID\n");
2133         printf(" fname is file of record to be updated\n");
2134         return 0;
2135     }
2136
2137     if (!strcmp (action, "insert"))
2138         action_no = Z_IUOriginPartToKeep_recordInsert;
2139     else if (!strcmp (action, "replace"))
2140         action_no = Z_IUOriginPartToKeep_recordReplace;
2141     else if (!strcmp (action, "delete"))
2142         action_no = Z_IUOriginPartToKeep_recordDelete;
2143     else if (!strcmp (action, "update"))
2144         action_no = Z_IUOriginPartToKeep_specialUpdate;
2145     else 
2146     {
2147         printf ("Bad action: %s\n", action);
2148         printf ("Possible values: insert, replace, delete, update\n");
2149         return 0;
2150     }
2151
2152     if (strcmp(recid_buf, "none")) /* none means no record ID */
2153         recid = recid_buf;
2154
2155     arg += noread;
2156     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len, 1) == 0)
2157         return 0;
2158
2159 #if YAZ_HAVE_XML2
2160     if (protocol == PROTO_HTTP)
2161         return cmd_update_SRW(action_no, recid, rec_buf, rec_len);
2162 #endif
2163     return cmd_update_Z3950(version, action_no, recid, rec_buf, rec_len);
2164 }
2165
2166 #if YAZ_HAVE_XML2
2167 static int cmd_update_SRW(int action_no, const char *recid,
2168                           char *rec_buf, int rec_len)
2169 {
2170     if (!conn)
2171         cmd_open(0);
2172     if (!conn)
2173         return 0;
2174     else
2175     {
2176         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2177         Z_SRW_updateRequest *sr = srw->u.update_request;
2178
2179         switch(action_no)
2180         {
2181         case Z_IUOriginPartToKeep_recordInsert:
2182             sr->operation = "info:srw/action/1/create";
2183             break;
2184         case Z_IUOriginPartToKeep_recordReplace:
2185             sr->operation = "info:srw/action/1/replace";
2186             break;
2187         case Z_IUOriginPartToKeep_recordDelete:
2188             sr->operation = "info:srw/action/1/delete";
2189             break;
2190         }
2191         if (rec_buf)
2192         {
2193             sr->record = yaz_srw_get_record(out);
2194             sr->record->recordData_buf = rec_buf;
2195             sr->record->recordData_len = rec_len;
2196             sr->record->recordSchema = record_schema;
2197         }
2198         if (recid)
2199             sr->recordId = odr_strdup(out, recid);
2200         return send_srw(srw);
2201     }
2202 }
2203 #endif
2204                           
2205 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2206                             char *rec_buf, int rec_len)
2207 {
2208     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2209     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2210     Z_External *r;
2211     Z_External *record_this = 0;
2212     if (rec_buf)
2213         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2214                                        rec_buf, rec_len);
2215     else
2216     {
2217         if (!record_last)
2218         {
2219             printf ("No last record (update ignored)\n");
2220             return 0;
2221         }
2222         record_this = record_last;
2223     }
2224
2225     req->packageType = odr_oiddup(out, (version == 0 ? 
2226        yaz_oid_extserv_database_update_first_version :
2227        yaz_oid_extserv_database_update));
2228
2229     req->packageName = esPackageName;
2230     
2231     req->referenceId = set_refid (out);
2232
2233     r = req->taskSpecificParameters = (Z_External *)
2234         odr_malloc (out, sizeof(*r));
2235     r->direct_reference = req->packageType;
2236     r->indirect_reference = 0;
2237     r->descriptor = 0;
2238     if (version == 0)
2239     {
2240         Z_IU0OriginPartToKeep *toKeep;
2241         Z_IU0SuppliedRecords *notToKeep;
2242
2243         r->which = Z_External_update0;
2244         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2245         r->u.update0->which = Z_IUUpdate_esRequest;
2246         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2247             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2248         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2249             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2250         
2251         toKeep->databaseName = databaseNames[0];
2252         toKeep->schema = 0;
2253         toKeep->elementSetName = 0;
2254
2255         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2256         *toKeep->action = action_no;
2257         
2258         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2259             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2260         notToKeep->num = 1;
2261         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2262             odr_malloc(out, sizeof(*notToKeep->elements));
2263         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2264             odr_malloc(out, sizeof(**notToKeep->elements));
2265         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2266         if (recid)
2267         {
2268             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2269                 odr_malloc (out, sizeof(Odr_oct));
2270             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2271             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2272             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2273         }
2274         else
2275             notToKeep->elements[0]->u.opaque = 0;
2276         notToKeep->elements[0]->supplementalId = 0;
2277         notToKeep->elements[0]->correlationInfo = 0;
2278         notToKeep->elements[0]->record = record_this;
2279     }
2280     else
2281     {
2282         Z_IUOriginPartToKeep *toKeep;
2283         Z_IUSuppliedRecords *notToKeep;
2284
2285         r->which = Z_External_update;
2286         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2287         r->u.update->which = Z_IUUpdate_esRequest;
2288         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2289             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2290         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2291             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2292         
2293         toKeep->databaseName = databaseNames[0];
2294         toKeep->schema = 0;
2295         toKeep->elementSetName = 0;
2296         toKeep->actionQualifier = 0;
2297         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2298         *toKeep->action = action_no;
2299
2300         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2301             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2302         notToKeep->num = 1;
2303         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2304             odr_malloc(out, sizeof(*notToKeep->elements));
2305         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2306             odr_malloc(out, sizeof(**notToKeep->elements));
2307         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2308         if (recid)
2309         {
2310             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2311                 odr_malloc (out, sizeof(Odr_oct));
2312             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2313             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2314             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2315         }
2316         else
2317             notToKeep->elements[0]->u.opaque = 0;
2318         notToKeep->elements[0]->supplementalId = 0;
2319         notToKeep->elements[0]->correlationInfo = 0;
2320         notToKeep->elements[0]->record = record_this;
2321     }
2322     
2323     send_apdu(apdu);
2324
2325     return 2;
2326 }
2327
2328 static int cmd_xmles(const char *arg)
2329 {
2330     if (only_z3950())
2331         return 1;
2332     else
2333     {
2334         char *asn_buf = 0;
2335         int noread = 0;
2336         Odr_oid *oid;
2337         char oid_str[51];
2338         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2339         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2340         
2341
2342         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2343         
2344         req->referenceId = set_refid (out);
2345         req->taskSpecificParameters = ext;
2346         ext->indirect_reference = 0;
2347         ext->descriptor = 0;
2348         ext->which = Z_External_octet;
2349         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc (out, sizeof(Odr_oct));        
2350         sscanf(arg, "%50s%n", oid_str, &noread);
2351         if (noread == 0)
2352         {
2353             printf("Missing OID for xmles\n");
2354             return 0;
2355         }
2356         arg += noread;
2357         if (parse_cmd_doc(&arg, out, &asn_buf,
2358                           &ext->u.single_ASN1_type->len, 0) == 0)
2359             return 0;
2360
2361         ext->u.single_ASN1_type->buf = (unsigned char *) asn_buf;
2362
2363         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2364                                     CLASS_EXTSERV, oid_str, out);
2365         if (!oid)
2366         {
2367             printf("Bad OID: %s\n", oid_str);
2368             return 0;
2369         }
2370
2371         req->packageType = oid;
2372         
2373         ext->direct_reference = oid;
2374
2375         send_apdu(apdu);
2376         
2377         return 2;
2378     }
2379 }
2380
2381 static int cmd_itemorder(const char *arg)
2382 {
2383     char type[12];
2384     int itemno;
2385    
2386     if (only_z3950())
2387         return 1;
2388     if (sscanf (arg, "%10s %d", type, &itemno) != 2)
2389         return 0;
2390
2391     printf("Item order request\n");
2392     fflush(stdout);
2393     send_itemorder(type, itemno);
2394     return 2;
2395 }
2396
2397 static void show_opt(const char *arg, void *clientData)
2398 {
2399     printf ("%s ", arg);
2400 }
2401
2402 static int cmd_zversion(const char *arg)
2403 {
2404     if (*arg && arg)
2405         z3950_version = atoi(arg);
2406     else
2407         printf ("version is %d\n", z3950_version);
2408     return 0;
2409 }
2410
2411 static int cmd_options(const char *arg)
2412 {
2413     if (*arg)
2414     {
2415         int r;
2416         int pos;
2417         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2418         if (r == -1)
2419             printf("Unknown option(s) near %s\n", arg+pos);
2420     }
2421     else
2422     {
2423         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2424         printf ("\n");
2425     }
2426     return 0;
2427 }
2428
2429 static int cmd_explain(const char *arg)
2430 {
2431     if (protocol != PROTO_HTTP)
2432         return 0;
2433 #if YAZ_HAVE_XML2
2434     if (!conn)
2435         cmd_open(0);
2436     if (conn)
2437     {
2438         Z_SRW_PDU *sr = 0;
2439         
2440         setno = 1;
2441         
2442         /* save this for later .. when fetching individual records */
2443         sr = yaz_srw_get(out, Z_SRW_explain_request);
2444         if (recordsyntax_size == 1 
2445             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2446             sr->u.explain_request->recordPacking = "xml";
2447         send_srw(sr);
2448         return 2;
2449     }
2450 #endif
2451     return 0;
2452 }
2453
2454 static int cmd_init(const char *arg)
2455 {
2456     if (*arg)
2457     {
2458         strncpy (cur_host, arg, sizeof(cur_host)-1);
2459         cur_host[sizeof(cur_host)-1] = 0;
2460     }
2461     if (only_z3950())
2462         return 1;
2463     send_initRequest(cur_host);
2464     return 2;
2465 }
2466
2467 static int cmd_sru(const char *arg)
2468 {
2469     if (!*arg)
2470     {
2471         printf("SRU method is: %s\n", sru_method);
2472     }
2473     else
2474     {
2475         if (!yaz_matchstr(arg, "post"))
2476             sru_method = "post";
2477         else if (!yaz_matchstr(arg, "get"))
2478             sru_method = "get";
2479         else if (!yaz_matchstr(arg, "soap"))
2480             sru_method = "soap";
2481         else
2482         {
2483             printf("Unknown SRU method: %s\n", arg);
2484             printf("Specify one of POST, GET, SOAP\n");
2485         }
2486     }
2487     return 0;
2488 }
2489
2490 static int cmd_find(const char *arg)
2491 {
2492     if (!*arg)
2493     {
2494         printf("Find what?\n");
2495         return 0;
2496     }
2497     if (protocol == PROTO_HTTP)
2498     {
2499 #if YAZ_HAVE_XML2
2500         if (!conn)
2501             cmd_open(0);
2502         if (!conn)
2503             return 0;
2504         if (!send_SRW_searchRequest(arg))
2505             return 0;
2506 #else
2507         return 0;
2508 #endif
2509     }
2510     else
2511     {
2512         if (!conn)
2513         {
2514             try_reconnect(); 
2515             
2516             if (!conn) {                                        
2517                 printf("Not connected yet\n");
2518                 return 0;
2519             }
2520         }
2521         if (!send_searchRequest(arg))
2522             return 0;
2523     }
2524     return 2;
2525 }
2526
2527 static int cmd_delete(const char *arg)
2528 {
2529     if (only_z3950())
2530         return 0;
2531     if (!send_deleteResultSetRequest(arg))
2532         return 0;
2533     return 2;
2534 }
2535
2536 static int cmd_ssub(const char *arg)
2537 {
2538     if (!(smallSetUpperBound = atoi(arg)))
2539         return 0;
2540     return 1;
2541 }
2542
2543 static int cmd_lslb(const char *arg)
2544 {
2545     if (!(largeSetLowerBound = atoi(arg)))
2546         return 0;
2547     return 1;
2548 }
2549
2550 static int cmd_mspn(const char *arg)
2551 {
2552     if (!(mediumSetPresentNumber = atoi(arg)))
2553         return 0;
2554     return 1;
2555 }
2556
2557 static int cmd_status(const char *arg)
2558 {
2559     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2560     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2561     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2562     return 1;
2563 }
2564
2565 static int cmd_setnames(const char *arg)
2566 {
2567     if (*arg == '1')         /* enable ? */
2568         setnumber = 0;
2569     else if (*arg == '0')    /* disable ? */
2570         setnumber = -1;
2571     else if (setnumber < 0)  /* no args, toggle .. */
2572         setnumber = 0;
2573     else
2574         setnumber = -1;
2575    
2576     if (setnumber >= 0)
2577         printf("Set numbering enabled.\n");
2578     else
2579         printf("Set numbering disabled.\n");
2580     return 1;
2581 }
2582
2583 /* PRESENT SERVICE ----------------------------- */
2584
2585 static void parse_show_args(const char *arg_c, char *setstring,
2586                             int *start, int *number)
2587 {
2588     char arg[40];
2589     char *p;
2590
2591     strncpy(arg, arg_c, sizeof(arg)-1);
2592     arg[sizeof(arg)-1] = '\0';
2593
2594     if ((p = strchr(arg, '+')))
2595     {
2596         *number = atoi(p + 1);
2597         *p = '\0';
2598     }
2599     if (*arg)
2600     {
2601         if (!strcmp(arg, "all"))
2602         {
2603             *number = last_hit_count;
2604             *start = 1;
2605         }
2606         else
2607             *start = atoi(arg);
2608     }
2609     if (p && (p=strchr(p+1, '+')))
2610         strcpy (setstring, p+1);
2611     else if (setnumber >= 0)
2612         sprintf(setstring, "%d", setnumber);
2613     else
2614         *setstring = '\0';
2615 }
2616
2617 static int send_presentRequest(const char *arg)
2618 {
2619     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
2620     Z_PresentRequest *req = apdu->u.presentRequest;
2621     Z_RecordComposition compo;
2622     int nos = 1;
2623     char setstring[100];
2624
2625     req->referenceId = set_refid (out);
2626
2627     parse_show_args(arg, setstring, &setno, &nos);
2628     if (*setstring)
2629         req->resultSetId = setstring;
2630
2631     req->resultSetStartPoint = &setno;
2632     req->numberOfRecordsRequested = &nos;
2633
2634     if (recordsyntax_size)
2635         req->preferredRecordSyntax =
2636             yaz_string_to_oid_odr(yaz_oid_std(),
2637                                   CLASS_RECSYN, recordsyntax_list[0], out);
2638
2639     if (record_schema || recordsyntax_size >= 2)
2640     {
2641         req->recordComposition = &compo;
2642         compo.which = Z_RecordComp_complex;
2643         compo.u.complex = (Z_CompSpec *)
2644             odr_malloc(out, sizeof(*compo.u.complex));
2645         compo.u.complex->selectAlternativeSyntax = (bool_t *) 
2646             odr_malloc(out, sizeof(bool_t));
2647         *compo.u.complex->selectAlternativeSyntax = 0;
2648
2649         compo.u.complex->generic = (Z_Specification *)
2650             odr_malloc(out, sizeof(*compo.u.complex->generic));
2651         
2652         compo.u.complex->generic->which = Z_Schema_oid;
2653         if (!record_schema)
2654             compo.u.complex->generic->schema.oid = 0;
2655         else 
2656         {
2657             compo.u.complex->generic->schema.oid =
2658                 yaz_string_to_oid_odr(yaz_oid_std(),
2659                                       CLASS_SCHEMA, record_schema, out);
2660             
2661             if (!compo.u.complex->generic->schema.oid)
2662             {
2663                 /* OID wasn't a schema! Try record syntax instead. */
2664                 compo.u.complex->generic->schema.oid = (Odr_oid *)
2665                     yaz_string_to_oid_odr(yaz_oid_std(),
2666                                           CLASS_RECSYN, record_schema, out);
2667             }
2668         }
2669         if (!elementSetNames)
2670             compo.u.complex->generic->elementSpec = 0;
2671         else
2672         {
2673             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
2674                 odr_malloc(out, sizeof(Z_ElementSpec));
2675             compo.u.complex->generic->elementSpec->which =
2676                 Z_ElementSpec_elementSetName;
2677             compo.u.complex->generic->elementSpec->u.elementSetName =
2678                 elementSetNames->u.generic;
2679         }
2680         compo.u.complex->num_dbSpecific = 0;
2681         compo.u.complex->dbSpecific = 0;
2682
2683         compo.u.complex->num_recordSyntax = 0;
2684         compo.u.complex->recordSyntax = 0;
2685         if (recordsyntax_size >= 2)
2686         {
2687             int i;
2688             compo.u.complex->num_recordSyntax = recordsyntax_size;
2689             compo.u.complex->recordSyntax = (Odr_oid **)
2690                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
2691             for (i = 0; i < recordsyntax_size; i++)
2692             compo.u.complex->recordSyntax[i] =                 
2693                 yaz_string_to_oid_odr(yaz_oid_std(), 
2694                                       CLASS_RECSYN, recordsyntax_list[i], out);
2695         }
2696     }
2697     else if (elementSetNames)
2698     {
2699         req->recordComposition = &compo;
2700         compo.which = Z_RecordComp_simple;
2701         compo.u.simple = elementSetNames;
2702     }
2703     send_apdu(apdu);
2704     printf("Sent presentRequest (%d+%d).\n", setno, nos);
2705     return 2;
2706 }
2707
2708 #if YAZ_HAVE_XML2
2709 static int send_SRW_presentRequest(const char *arg)
2710 {
2711     char setstring[100];
2712     int nos = 1;
2713     Z_SRW_PDU *sr = srw_sr;
2714
2715     if (!sr)
2716         return 0;
2717     parse_show_args(arg, setstring, &setno, &nos);
2718     sr->u.request->startRecord = odr_intdup(out, setno);
2719     sr->u.request->maximumRecords = odr_intdup(out, nos);
2720     if (record_schema)
2721         sr->u.request->recordSchema = record_schema;
2722     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
2723         sr->u.request->recordPacking = "xml";
2724     return send_srw(sr);
2725 }
2726 #endif
2727
2728 static void close_session (void)
2729 {
2730     if (conn)
2731         cs_close (conn);
2732     conn = 0;
2733     sent_close = 0;
2734     odr_reset(out);
2735     odr_reset(in);
2736     odr_reset(print);
2737     last_hit_count = 0;
2738 }
2739
2740 void process_close(Z_Close *req)
2741 {
2742     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
2743     Z_Close *res = apdu->u.close;
2744
2745     static char *reasons[] =
2746     {
2747         "finished",
2748         "shutdown",
2749         "system problem",
2750         "cost limit reached",
2751         "resources",
2752         "security violation",
2753         "protocolError",
2754         "lack of activity",
2755         "peer abort",
2756         "unspecified"
2757     };
2758
2759     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
2760         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
2761     if (sent_close)
2762         close_session ();
2763     else
2764     {
2765         *res->closeReason = Z_Close_finished;
2766         send_apdu(apdu);
2767         printf("Sent response.\n");
2768         sent_close = 1;
2769     }
2770 }
2771
2772 static int cmd_show(const char *arg)
2773 {
2774     if (protocol == PROTO_HTTP)
2775     {
2776 #if YAZ_HAVE_XML2
2777         if (!conn)
2778             cmd_open(0);
2779         if (!conn)
2780             return 0;
2781         if (!send_SRW_presentRequest(arg))
2782             return 0;
2783 #else
2784         return 0;
2785 #endif
2786     }
2787     else
2788     {
2789         if (!conn)
2790         {
2791             printf("Not connected yet\n");
2792             return 0;
2793         }
2794         if (!send_presentRequest(arg))
2795             return 0;
2796     }
2797     return 2;
2798 }
2799
2800 void exit_client(int code)
2801 {
2802     file_history_save(file_history);
2803     file_history_destroy(&file_history);
2804     exit(code);
2805 }
2806
2807 int cmd_quit(const char *arg)
2808 {
2809     printf("See you later, alligator.\n");
2810     xmalloc_trav ("");
2811     exit_client(0);
2812     return 0;
2813 }
2814
2815 int cmd_cancel(const char *arg)
2816 {
2817     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
2818     Z_TriggerResourceControlRequest *req =
2819         apdu->u.triggerResourceControlRequest;
2820     bool_t rfalse = 0;
2821     char command[16];
2822   
2823     *command = '\0';
2824     sscanf(arg, "%15s", command);
2825
2826     if (only_z3950())
2827         return 0;
2828     if (session_initResponse &&
2829         !ODR_MASK_GET(session_initResponse->options,
2830                       Z_Options_triggerResourceCtrl))
2831     {
2832         printf("Target doesn't support cancel (trigger resource ctrl)\n");
2833         return 0;
2834     }
2835     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
2836     req->resultSetWanted = &rfalse;
2837     req->referenceId = set_refid (out);
2838
2839     send_apdu(apdu);
2840     printf("Sent cancel request\n");
2841     if (!strcmp(command, "wait"))
2842          return 2;
2843     return 1;
2844 }
2845
2846
2847 int cmd_cancel_find(const char *arg) {
2848     int fres;
2849     fres=cmd_find(arg);
2850     if( fres > 0 ) {
2851         return cmd_cancel("");
2852     };
2853     return fres;
2854 }
2855
2856 int send_scanrequest(const char *set,  const char *query,
2857                      int pp, int num, const char *term)
2858 {
2859     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
2860     Z_ScanRequest *req = apdu->u.scanRequest;
2861     
2862     if (only_z3950())
2863         return 0;
2864     if (queryType == QueryType_CCL2RPN)
2865     {
2866         int error, pos;
2867         struct ccl_rpn_node *rpn;
2868
2869         rpn = ccl_find_str (bibset,  query, &error, &pos);
2870         if (error)
2871         {
2872             printf("CCL ERROR: %s\n", ccl_err_msg(error));
2873             return -1;
2874         }
2875         req->attributeSet =
2876             yaz_string_to_oid_odr(yaz_oid_std(),
2877                                   CLASS_ATTSET, "Bib-1", out);
2878         if (!(req->termListAndStartPoint = ccl_scan_query (out, rpn)))
2879         {
2880             printf("Couldn't convert CCL to Scan term\n");
2881             return -1;
2882         }
2883         ccl_rpn_delete (rpn);
2884     }
2885     else
2886     {
2887         YAZ_PQF_Parser pqf_parser = yaz_pqf_create ();
2888
2889         if (!(req->termListAndStartPoint =
2890               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
2891         {
2892             const char *pqf_msg;
2893             size_t off;
2894             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
2895             int ioff = off;
2896             printf("%*s^\n", ioff+7, "");
2897             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
2898             yaz_pqf_destroy (pqf_parser);
2899             return -1;
2900         }
2901         yaz_pqf_destroy (pqf_parser);
2902     }
2903     if (term && *term)
2904     {
2905         if (req->termListAndStartPoint->term &&
2906             req->termListAndStartPoint->term->which == Z_Term_general &&
2907             req->termListAndStartPoint->term->u.general)
2908         {
2909             req->termListAndStartPoint->term->u.general->buf =
2910                 (unsigned char *) odr_strdup(out, term);
2911             req->termListAndStartPoint->term->u.general->len =
2912                 req->termListAndStartPoint->term->u.general->size =
2913                 strlen(term);
2914         }
2915     }
2916     req->referenceId = set_refid (out);
2917     req->num_databaseNames = num_databaseNames;
2918     req->databaseNames = databaseNames;
2919     req->numberOfTermsRequested = &num;
2920     req->preferredPositionInResponse = &pp;
2921     req->stepSize = odr_intdup(out, scan_stepSize);
2922
2923     if (set)
2924         yaz_oi_set_string_oid(&req->otherInfo, out,
2925                               yaz_oid_userinfo_scan_set, 1, set);
2926
2927     send_apdu(apdu);
2928     return 2;
2929 }
2930
2931 int send_sortrequest(const char *arg, int newset)
2932 {
2933     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
2934     Z_SortRequest *req = apdu->u.sortRequest;
2935     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
2936         odr_malloc (out, sizeof(*sksl));
2937     char setstring[32];
2938
2939     if (only_z3950())
2940         return 0;
2941     if (setnumber >= 0)
2942         sprintf (setstring, "%d", setnumber);
2943     else
2944         sprintf (setstring, "default");
2945
2946     req->referenceId = set_refid (out);
2947
2948     req->num_inputResultSetNames = 1;
2949     req->inputResultSetNames = (Z_InternationalString **)
2950         odr_malloc (out, sizeof(*req->inputResultSetNames));
2951     req->inputResultSetNames[0] = odr_strdup (out, setstring);
2952
2953     if (newset && setnumber >= 0)
2954         sprintf (setstring, "%d", ++setnumber);
2955
2956     req->sortedResultSetName = odr_strdup (out, setstring);
2957
2958     req->sortSequence = yaz_sort_spec (out, arg);
2959     if (!req->sortSequence)
2960     {
2961         printf ("Missing sort specifications\n");
2962         return -1;
2963     }
2964     send_apdu(apdu);
2965     return 2;
2966 }
2967
2968 void display_term(Z_TermInfo *t)
2969 {
2970     if (t->displayTerm)
2971         printf("%s", t->displayTerm);
2972     else if (t->term->which == Z_Term_general)
2973     {
2974         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
2975         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
2976             t->term->u.general->buf);
2977     }
2978     else
2979         printf("Term (not general)");
2980     if (t->globalOccurrences)
2981         printf (" (%d)\n", *t->globalOccurrences);
2982     else
2983         printf ("\n");
2984 }
2985
2986 void process_scanResponse(Z_ScanResponse *res)
2987 {
2988     int i;
2989     Z_Entry **entries = NULL;
2990     int num_entries = 0;
2991    
2992     printf("Received ScanResponse\n"); 
2993     print_refid (res->referenceId);
2994     printf("%d entries", *res->numberOfEntriesReturned);
2995     if (res->positionOfTerm)
2996         printf (", position=%d", *res->positionOfTerm); 
2997     printf ("\n");
2998     if (*res->scanStatus != Z_Scan_success)
2999         printf("Scan returned code %d\n", *res->scanStatus);
3000     if (!res->entries)
3001         return;
3002     if ((entries = res->entries->entries))
3003         num_entries = res->entries->num_entries;
3004     for (i = 0; i < num_entries; i++)
3005     {
3006         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3007         if (entries[i]->which == Z_Entry_termInfo)
3008         {
3009             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3010             display_term(entries[i]->u.termInfo);
3011         }
3012         else
3013             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3014     }
3015     if (res->entries->nonsurrogateDiagnostics)
3016         display_diagrecs (res->entries->nonsurrogateDiagnostics,
3017                           res->entries->num_nonsurrogateDiagnostics);
3018 }
3019
3020 void process_sortResponse(Z_SortResponse *res)
3021 {
3022     printf("Received SortResponse: status=");
3023     switch (*res->sortStatus)
3024     {
3025     case Z_SortResponse_success:
3026         printf ("success"); break;
3027     case Z_SortResponse_partial_1:
3028         printf ("partial"); break;
3029     case Z_SortResponse_failure:
3030         printf ("failure"); break;
3031     default:
3032         printf ("unknown (%d)", *res->sortStatus);
3033     }
3034     printf ("\n");
3035     print_refid (res->referenceId);
3036     if (res->diagnostics)
3037         display_diagrecs(res->diagnostics,
3038                          res->num_diagnostics);
3039 }
3040
3041 void process_deleteResultSetResponse (Z_DeleteResultSetResponse *res)
3042 {
3043     printf("Got deleteResultSetResponse status=%d\n",
3044            *res->deleteOperationStatus);
3045     if (res->deleteListStatuses)
3046     {
3047         int i;
3048         for (i = 0; i < res->deleteListStatuses->num; i++)
3049         {
3050             printf ("%s status=%d\n", res->deleteListStatuses->elements[i]->id,
3051                     *res->deleteListStatuses->elements[i]->status);
3052         }
3053     }
3054 }
3055
3056 int cmd_sort_generic(const char *arg, int newset)
3057 {
3058     if (only_z3950())
3059         return 0;
3060     if (session_initResponse && 
3061         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3062     {
3063         printf("Target doesn't support sort\n");
3064         return 0;
3065     }
3066     if (*arg)
3067     {
3068         if (send_sortrequest(arg, newset) < 0)
3069             return 0;
3070         return 2;
3071     }
3072     return 0;
3073 }
3074
3075 int cmd_sort(const char *arg)
3076 {
3077     return cmd_sort_generic (arg, 0);
3078 }
3079
3080 int cmd_sort_newset (const char *arg)
3081 {
3082     return cmd_sort_generic (arg, 1);
3083 }
3084
3085 int cmd_scanstep(const char *arg)
3086 {
3087     scan_stepSize = atoi(arg);
3088     return 0;
3089 }
3090
3091 int cmd_scanpos(const char *arg)
3092 {
3093     int r = sscanf(arg, "%d", &scan_position);
3094     if (r == 0)
3095         scan_position = 1;
3096     return 0;
3097 }
3098
3099 int cmd_scansize(const char *arg)
3100 {
3101     int r = sscanf(arg, "%d", &scan_size);
3102     if (r == 0)
3103         scan_size = 20;
3104     return 0;
3105 }
3106
3107 static int cmd_scan_common(const char *set, const char *arg)
3108 {
3109     if (protocol == PROTO_HTTP)
3110     {
3111 #if YAZ_HAVE_XML2
3112         if (!conn)
3113             cmd_open(0);
3114         if (!conn)
3115             return 0;
3116         if (*arg)
3117         {
3118             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3119                 return 0;
3120         }
3121         else
3122         {
3123             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3124                 return 0;
3125         }
3126         return 2;
3127 #else
3128         return 0;
3129 #endif
3130     }
3131     else
3132     {
3133         if (!conn)
3134         {
3135             try_reconnect();
3136             
3137             if (!conn) {                                                                
3138                 printf("Session not initialized yet\n");
3139                 return 0;
3140             }
3141         }
3142         if (session_initResponse && 
3143             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3144         {
3145             printf("Target doesn't support scan\n");
3146             return 0;
3147         }
3148         if (*arg)
3149         {
3150             strcpy (last_scan_query, arg);
3151             if (send_scanrequest(set, arg, 
3152                                  scan_position, scan_size, 0) < 0)
3153                 return 0;
3154         }
3155         else
3156         {
3157             if (send_scanrequest(set, last_scan_query, 
3158                                  1, scan_size, last_scan_line) < 0)
3159                 return 0;
3160         }
3161         return 2;
3162     }
3163 }
3164
3165 int cmd_scan(const char *arg)
3166 {
3167     return cmd_scan_common(0, arg);
3168 }
3169
3170 int cmd_setscan(const char *arg)
3171 {
3172     char setstring[100];
3173     int nor;
3174     if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
3175     {
3176         printf("missing set for setscan\n");
3177         return 0;
3178     }
3179     return cmd_scan_common(setstring, arg + nor);
3180 }
3181
3182 int cmd_schema(const char *arg)
3183 {
3184     xfree(record_schema);
3185     record_schema = 0;
3186     if (arg && *arg)
3187         record_schema = xstrdup(arg);
3188     return 1;
3189 }
3190
3191 int cmd_format(const char *arg)
3192 {
3193     const char *cp = arg;
3194     int nor;
3195     int idx = 0;
3196     int i;
3197     char form_str[41];
3198     if (!arg || !*arg)
3199     {
3200         printf("Usage: format <recordsyntax>\n");
3201         return 0;
3202     }
3203     for (i = 0; i < recordsyntax_size; i++)
3204     {
3205         xfree(recordsyntax_list[i]);
3206         recordsyntax_list[i] = 0;
3207     }
3208
3209     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0 
3210            && idx < RECORDSYNTAX_MAX)
3211     {
3212         if (!strcmp(form_str, "none"))
3213             break;
3214         recordsyntax_list[idx] = xstrdup(form_str);
3215         cp += nor;
3216         idx++;
3217     }
3218     recordsyntax_size = idx;
3219     return 1;
3220 }
3221
3222 int cmd_elements(const char *arg)
3223 {
3224     static Z_ElementSetNames esn;
3225     static char what[100];
3226
3227     if (!arg || !*arg)
3228     {
3229         elementSetNames = 0;
3230         return 1;
3231     }
3232     strcpy(what, arg);
3233     esn.which = Z_ElementSetNames_generic;
3234     esn.u.generic = what;
3235     elementSetNames = &esn;
3236     return 1;
3237 }
3238
3239 int cmd_querytype (const char *arg)
3240 {
3241     if (!strcmp (arg, "ccl"))
3242         queryType = QueryType_CCL;
3243     else if (!strcmp (arg, "prefix") || !strcmp(arg, "rpn"))
3244         queryType = QueryType_Prefix;
3245     else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
3246         queryType = QueryType_CCL2RPN;
3247     else if (!strcmp(arg, "cql"))
3248         queryType = QueryType_CQL;        
3249     else if (!strcmp (arg, "cql2rpn") || !strcmp (arg, "cqlrpn"))
3250         queryType = QueryType_CQL2RPN;
3251     else
3252     {
3253         printf ("Querytype must be one of:\n");
3254         printf (" prefix         - Prefix query\n");
3255         printf (" ccl            - CCL query\n");
3256         printf (" ccl2rpn        - CCL query converted to RPN\n");
3257         printf (" cql            - CQL\n");
3258         printf (" cql2rpn        - CQL query converted to RPN\n");
3259         return 0;
3260     }
3261     return 1;
3262 }
3263
3264 int cmd_refid (const char *arg)
3265 {
3266     xfree (refid);
3267     refid = NULL;
3268     if (*arg)
3269         refid = xstrdup (arg);
3270     return 1;
3271 }
3272
3273 int cmd_close(const char *arg)
3274 {
3275     Z_APDU *apdu;
3276     Z_Close *req;
3277     if (only_z3950())
3278         return 0;
3279     apdu = zget_APDU(out, Z_APDU_close);
3280     req = apdu->u.close;
3281     *req->closeReason = Z_Close_finished;
3282     send_apdu(apdu);
3283     printf("Sent close request.\n");
3284     sent_close = 1;
3285     return 2;
3286 }
3287
3288 int cmd_packagename(const char* arg)
3289 {
3290     xfree (esPackageName);
3291     esPackageName = NULL;
3292     if (*arg)
3293         esPackageName = xstrdup(arg);
3294     return 1;
3295 }
3296
3297 int cmd_proxy(const char* arg)
3298 {
3299     xfree(yazProxy);
3300     yazProxy = 0;
3301     if (*arg)
3302         yazProxy = xstrdup (arg);
3303     return 1;
3304 }
3305
3306 int cmd_marccharset(const char *arg)
3307 {
3308     char l1[30];
3309
3310     *l1 = 0;
3311     if (sscanf(arg, "%29s", l1) < 1)
3312     {
3313         printf("MARC character set is `%s'\n", 
3314                marcCharset ? marcCharset: "none");
3315         return 1;
3316     }
3317     xfree (marcCharset);
3318     marcCharset = 0;
3319     if (strcmp(l1, "-"))
3320         marcCharset = xstrdup(l1);
3321     return 1;
3322 }
3323
3324 int cmd_displaycharset(const char *arg)
3325 {
3326     char l1[30];
3327
3328     *l1 = 0;
3329     if (sscanf(arg, "%29s", l1) < 1)
3330     {
3331         printf("Display character set is `%s'\n", 
3332                outputCharset ? outputCharset: "none");
3333     }
3334     else
3335     {
3336         xfree (outputCharset);
3337         outputCharset = 0;
3338         if (!strcmp(l1, "auto") && codeset)
3339         {
3340             if (codeset)
3341             {
3342                 printf ("Display character set: %s\n", codeset);
3343                 outputCharset = xstrdup(codeset);
3344             }
3345             else
3346                 printf ("No codeset found on this system\n");
3347         }
3348         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3349             outputCharset = xstrdup(l1);
3350     } 
3351     return 1;
3352 }
3353
3354 int cmd_negcharset(const char *arg)
3355 {
3356     char l1[30];
3357
3358     *l1 = 0;
3359     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3360                &negotiationCharsetVersion) < 1)
3361     {
3362         printf("Current negotiation character set is `%s'\n", 
3363                negotiationCharset ? negotiationCharset: "none");  
3364         printf("Records in charset %s\n", negotiationCharsetRecords ? 
3365                "yes" : "no");
3366         printf("Charneg version %d\n", negotiationCharsetVersion);
3367     }
3368     else
3369     {
3370         xfree (negotiationCharset);
3371         negotiationCharset = NULL;
3372         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3373         {
3374             negotiationCharset = xstrdup(l1);
3375             printf ("Character set negotiation : %s\n", negotiationCharset);
3376         }
3377     }
3378     return 1;
3379 }
3380
3381 int cmd_charset(const char* arg)
3382 {
3383     char l1[30], l2[30], l3[30];
3384
3385     *l1 = *l2 = *l3 = 0;
3386     if (sscanf(arg, "%29s %29s %29s", l1, l2, l3) < 1)
3387     {
3388         cmd_negcharset("");
3389         cmd_displaycharset("");
3390         cmd_marccharset("");
3391     }
3392     else
3393     {
3394         cmd_negcharset(l1);
3395         if (*l2)
3396             cmd_displaycharset(l2);
3397         if (*l3)
3398             cmd_marccharset(l3);
3399     }
3400     return 1;
3401 }
3402
3403 int cmd_lang(const char* arg)
3404 {
3405     if (*arg == '\0') {
3406         printf("Current language is `%s'\n", (yazLang)?yazLang:NULL);
3407         return 1;
3408     }
3409     xfree (yazLang);
3410     yazLang = NULL;
3411     if (*arg)
3412         yazLang = xstrdup(arg);
3413     return 1;
3414 }
3415
3416 int cmd_source(const char* arg, int echo ) 
3417 {
3418     /* first should open the file and read one line at a time.. */
3419     FILE* includeFile;
3420     char line[102400], *cp;
3421
3422     if(strlen(arg)<1) {
3423         fprintf(stderr,"Error in source command use a filename\n");
3424         return -1;
3425     }
3426     
3427     includeFile = fopen (arg, "r");
3428     
3429     if(!includeFile) {
3430         fprintf(stderr,"Unable to open file %s for reading\n",arg);
3431         return -1;
3432     }
3433     
3434     while(!feof(includeFile)) {
3435         memset(line,0,sizeof(line));
3436         fgets(line,sizeof(line),includeFile);
3437         
3438         if(strlen(line) < 2) continue;
3439         if(line[0] == '#') continue;
3440         
3441         if ((cp = strrchr (line, '\n')))
3442             *cp = '\0';
3443         
3444         if( echo ) {
3445             printf( "processing line: %s\n",line );
3446         };
3447         process_cmd_line(line);
3448     }
3449     
3450     if(fclose(includeFile)<0) {
3451         perror("unable to close include file");
3452         exit(1);
3453     }
3454     return 1;
3455 }
3456
3457 int cmd_source_echo(const char* arg)
3458
3459     cmd_source(arg, 1);
3460     return 1;
3461 }
3462
3463 int cmd_source_noecho(const char* arg)
3464 {
3465     cmd_source(arg, 0);
3466     return 1;
3467 }
3468
3469
3470 int cmd_subshell(const char* args)
3471 {
3472     if(strlen(args)) 
3473         system(args);
3474     else 
3475         system(getenv("SHELL"));
3476     
3477     printf("\n");
3478     return 1;
3479 }
3480
3481 int cmd_set_berfile(const char *arg)
3482 {
3483     if (ber_file && ber_file != stdout && ber_file != stderr)
3484         fclose(ber_file);
3485     if (!strcmp(arg, ""))
3486         ber_file = 0;
3487     else if (!strcmp(arg, "-"))
3488         ber_file = stdout;
3489     else
3490         ber_file = fopen(arg, "a");
3491     return 1;
3492 }
3493
3494 int cmd_set_apdufile(const char *arg)
3495 {
3496     if(apdu_file && apdu_file != stderr && apdu_file != stderr)
3497         fclose(apdu_file);
3498     if (!strcmp(arg, ""))
3499         apdu_file = 0;
3500     else if (!strcmp(arg, "-"))
3501         apdu_file = stderr;
3502     else
3503     {
3504         apdu_file = fopen(arg, "a");
3505         if (!apdu_file)
3506             perror("unable to open apdu log file");
3507     }
3508     if (apdu_file)
3509         odr_setprint(print, apdu_file);
3510     return 1;
3511 }
3512
3513 int cmd_set_cclfile(const char* arg)
3514 {  
3515     FILE *inf;
3516
3517     bibset = ccl_qual_mk (); 
3518     inf = fopen (arg, "r");
3519     if (!inf)
3520         perror("unable to open CCL file");
3521     else
3522     {
3523         ccl_qual_file (bibset, inf);
3524         fclose (inf);
3525     }
3526     strcpy(ccl_fields,arg);
3527     return 0;
3528 }
3529
3530 int cmd_set_cqlfile(const char* arg)
3531 {
3532     cql_transform_t newcqltrans;
3533
3534     if ((newcqltrans = cql_transform_open_fname(arg)) == 0) {
3535         perror("unable to open CQL file");
3536         return 0;
3537     }
3538     if (cqltrans != 0)
3539         cql_transform_close(cqltrans);
3540
3541     cqltrans = newcqltrans;
3542     strcpy(cql_fields, arg);
3543     return 0;
3544 }
3545
3546 int cmd_set_auto_reconnect(const char* arg)
3547 {  
3548     if(strlen(arg)==0) {
3549         auto_reconnect = ! auto_reconnect;
3550     } else if(strcmp(arg,"on")==0) {
3551         auto_reconnect = 1;
3552     } else if(strcmp(arg,"off")==0) {
3553         auto_reconnect = 0;             
3554     } else {
3555         printf("Error use on or off\n");
3556         return 1;
3557     }
3558     
3559     if (auto_reconnect)
3560         printf("Set auto reconnect enabled.\n");
3561     else
3562         printf("Set auto reconnect disabled.\n");
3563     
3564     return 0;
3565 }
3566
3567
3568 int cmd_set_auto_wait(const char* arg)
3569 {  
3570     if(strlen(arg)==0) {
3571         auto_wait = ! auto_wait;
3572     } else if(strcmp(arg,"on")==0) {
3573         auto_wait = 1;
3574     } else if(strcmp(arg,"off")==0) {
3575         auto_wait = 0;          
3576     } else {
3577         printf("Error use on or off\n");
3578         return 1;
3579     }
3580     
3581     if (auto_wait)
3582         printf("Set auto wait enabled.\n");
3583     else
3584         printf("Set auto wait disabled.\n");
3585     
3586     return 0;
3587 }
3588
3589 int cmd_set_marcdump(const char* arg)
3590 {
3591     if(marc_file && marc_file != stderr) { /* don't close stdout*/
3592         fclose(marc_file);
3593     }
3594
3595     if (!strcmp(arg, ""))
3596         marc_file = 0;
3597     else if (!strcmp(arg, "-"))
3598         marc_file = stderr;
3599     else
3600     {
3601         marc_file = fopen(arg, "a");
3602         if (!marc_file)
3603             perror("unable to open marc log file");
3604     }
3605     return 1;
3606 }
3607
3608 /* 
3609    this command takes 3 arge {name class oid} 
3610 */
3611 int cmd_register_oid(const char* args) {
3612     static struct {
3613         char* className;
3614         oid_class oclass;
3615     } oid_classes[] = {
3616         {"appctx",CLASS_APPCTX},
3617         {"absyn",CLASS_ABSYN},
3618         {"attset",CLASS_ATTSET},
3619         {"transyn",CLASS_TRANSYN},
3620         {"diagset",CLASS_DIAGSET},
3621         {"recsyn",CLASS_RECSYN},
3622         {"resform",CLASS_RESFORM},
3623         {"accform",CLASS_ACCFORM},
3624         {"extserv",CLASS_EXTSERV},
3625         {"userinfo",CLASS_USERINFO},
3626         {"elemspec",CLASS_ELEMSPEC},
3627         {"varset",CLASS_VARSET},
3628         {"schema",CLASS_SCHEMA},
3629         {"tagset",CLASS_TAGSET},
3630         {"general",CLASS_GENERAL},
3631         {0,(enum oid_class) 0}
3632     };
3633     char oname_str[101], oclass_str[101], oid_str[101];  
3634     int i;
3635     oid_class oidclass = CLASS_GENERAL;
3636     Odr_oid oid[OID_SIZE];
3637
3638     if (sscanf (args, "%100[^ ] %100[^ ] %100s",
3639                 oname_str,oclass_str, oid_str) < 1) {
3640         printf("Error in register command \n");
3641         return 0;
3642     }
3643     
3644     for (i = 0; oid_classes[i].className; i++) {
3645         if (!strcmp(oid_classes[i].className, oclass_str))
3646         {
3647             oidclass=oid_classes[i].oclass;
3648             break;
3649         }
3650     }
3651     
3652     if(!(oid_classes[i].className)) {
3653         printf("Unknown oid class %s\n",oclass_str);
3654         return 0;
3655     }
3656     
3657     oid_dotstring_to_oid(oid_str, oid);
3658
3659     if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
3660     {
3661         printf("oid %s already exists, registration failed\n",
3662                oname_str);
3663     }
3664     return 1;  
3665 }
3666
3667 int cmd_push_command(const char* arg) 
3668 {
3669 #if HAVE_READLINE_HISTORY_H
3670     if(strlen(arg)>1) 
3671         add_history(arg);
3672 #else 
3673     fprintf(stderr,"Not compiled with the readline/history module\n");
3674 #endif
3675     return 1;
3676 }
3677
3678 void source_rcfile(void)
3679 {
3680     /*  Look for a $HOME/.yazclientrc and source it if it exists */
3681     struct stat statbuf;
3682     char fname[1000];
3683     char* homedir = getenv("HOME");
3684
3685     sprintf(fname, "%.500s%s%s", homedir ? homedir : "",
3686             homedir ? "/" : "",
3687             ".yazclientrc");
3688
3689     if (stat(fname,&statbuf)==0)
3690         cmd_source(fname, 0 );
3691 }
3692
3693 void add_to_readline_history(void *client_data, const char *line)
3694 {
3695 #if HAVE_READLINE_HISTORY_H
3696     if (strlen(line))
3697         add_history(line);
3698 #endif
3699 }
3700
3701 static void initialize(void)
3702 {
3703     FILE *inf;
3704     int i;
3705     
3706     if (!(out = odr_createmem(ODR_ENCODE)) ||
3707         !(in = odr_createmem(ODR_DECODE)) ||
3708         !(print = odr_createmem(ODR_PRINT)))
3709     {
3710         fprintf(stderr, "failed to allocate ODR streams\n");
3711         exit(1);
3712     }
3713     
3714     setvbuf(stdout, 0, _IONBF, 0);
3715     if (apdu_file)
3716         odr_setprint(print, apdu_file);
3717
3718     bibset = ccl_qual_mk (); 
3719     inf = fopen (ccl_fields, "r");
3720     if (inf)
3721     {
3722         ccl_qual_file (bibset, inf);
3723         fclose (inf);
3724     }
3725
3726     cqltrans = cql_transform_open_fname(cql_fields);
3727     /* If this fails, no problem: we detect cqltrans == 0 later */
3728
3729 #if HAVE_READLINE_READLINE_H
3730     rl_attempted_completion_function = 
3731         (char **(*)(const char *, int, int)) readline_completer;
3732 #endif
3733     for(i = 0; i < maxOtherInfosSupported; ++i) {
3734         extraOtherInfos[i].oid[0] = -1;
3735         extraOtherInfos[i].value = 0;
3736     }
3737
3738     cmd_format("usmarc");
3739     
3740     source_rcfile();
3741
3742     file_history = file_history_new();
3743     file_history_load(file_history);
3744     file_history_trav(file_history, 0, add_to_readline_history);
3745 }
3746
3747
3748 #if HAVE_GETTIMEOFDAY
3749 struct timeval tv_start;
3750 #endif
3751
3752 #if YAZ_HAVE_XML2
3753 static void handle_srw_record(Z_SRW_record *rec)
3754 {
3755     if (rec->recordPosition)
3756     {
3757         printf ("pos=%d", *rec->recordPosition);
3758         setno = *rec->recordPosition + 1;
3759     }
3760     if (rec->recordSchema)
3761         printf (" schema=%s", rec->recordSchema);
3762     printf ("\n");
3763     if (rec->recordData_buf && rec->recordData_len)
3764     {
3765         fwrite(rec->recordData_buf, 1, rec->recordData_len, stdout);
3766         if (marc_file)
3767             fwrite (rec->recordData_buf, 1, rec->recordData_len, marc_file);
3768     }
3769     else
3770         printf ("No data!");
3771     printf("\n");
3772 }
3773
3774 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
3775 {
3776     handle_srw_record(&res->record);
3777 }
3778
3779 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
3780 {
3781     int i;
3782
3783     printf ("Received SRW SearchRetrieve Response\n");
3784     
3785     for (i = 0; i<res->num_diagnostics; i++)
3786     {
3787         if (res->diagnostics[i].uri)
3788             printf ("SRW diagnostic %s\n",
3789                     res->diagnostics[i].uri);
3790         else
3791             printf ("SRW diagnostic missing or could not be decoded\n");
3792         if (res->diagnostics[i].message)
3793             printf ("Message: %s\n", res->diagnostics[i].message);
3794         if (res->diagnostics[i].details)
3795             printf ("Details: %s\n", res->diagnostics[i].details);
3796     }
3797     if (res->numberOfRecords)
3798         printf ("Number of hits: %d\n", *res->numberOfRecords);
3799     for (i = 0; i<res->num_records; i++)
3800         handle_srw_record(res->records + i);
3801 }
3802
3803 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
3804 {
3805     if (term->displayTerm)
3806         printf("%s:", term->displayTerm);
3807     else if (term->value)
3808         printf("%s:", term->value);
3809     else
3810         printf("No value:");
3811     if (term->numberOfRecords)
3812         printf(" %d", *term->numberOfRecords);
3813     if (term->whereInList)
3814         printf(" %s", term->whereInList);
3815     if (term->value && term->displayTerm)
3816         printf(" %s", term->value);
3817
3818     strcpy(last_scan_line, term->value);
3819     printf("\n");
3820 }
3821
3822 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
3823 {
3824     int i;
3825
3826     printf ("Received SRW Scan Response\n");
3827     
3828     for (i = 0; i<res->num_diagnostics; i++)
3829     {
3830         if (res->diagnostics[i].uri)
3831             printf ("SRW diagnostic %s\n",
3832                     res->diagnostics[i].uri);
3833         else
3834             printf ("SRW diagnostic missing or could not be decoded\n");
3835         if (res->diagnostics[i].message)
3836             printf ("Message: %s\n", res->diagnostics[i].message);
3837         if (res->diagnostics[i].details)
3838             printf ("Details: %s\n", res->diagnostics[i].details);
3839     }
3840     if (res->terms)
3841         for (i = 0; i<res->num_terms; i++)
3842             handle_srw_scan_term(res->terms + i);
3843 }
3844
3845 static void http_response(Z_HTTP_Response *hres)
3846 {
3847     int ret = -1;
3848     const char *connection_head = z_HTTP_header_lookup(hres->headers,
3849                                                        "Connection");
3850     if (!yaz_srw_check_content_type(hres))
3851         printf("Content type does not appear to be XML");
3852     else
3853     {
3854         Z_SOAP *soap_package = 0;
3855         ODR o = odr_createmem(ODR_DECODE);
3856         Z_SOAP_Handler soap_handlers[3] = {
3857             {YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec},
3858             {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
3859             {0, 0, 0}
3860         };
3861         ret = z_soap_codec(o, &soap_package,
3862                            &hres->content_buf, &hres->content_len,
3863                            soap_handlers);
3864         if (!ret && soap_package->which == Z_SOAP_generic)
3865         {
3866             Z_SRW_PDU *sr = (Z_SRW_PDU *) soap_package->u.generic->p;
3867             if (sr->which == Z_SRW_searchRetrieve_response)
3868                 handle_srw_response(sr->u.response);
3869             else if (sr->which == Z_SRW_explain_response)
3870                 handle_srw_explain_response(sr->u.explain_response);
3871             else if (sr->which == Z_SRW_scan_response)
3872                 handle_srw_scan_response(sr->u.scan_response);
3873             else if (sr->which == Z_SRW_update_response)
3874                 printf("Got update response. Status: %s\n",
3875                        sr->u.update_response->operationStatus);
3876             else
3877                 ret = -1;
3878         }
3879         else if (soap_package && (soap_package->which == Z_SOAP_fault
3880                                   || soap_package->which == Z_SOAP_error))
3881         {
3882             printf ("HTTP Error Status=%d\n", hres->code);
3883             printf ("SOAP Fault code %s\n",
3884                     soap_package->u.fault->fault_code);
3885             printf ("SOAP Fault string %s\n", 
3886                     soap_package->u.fault->fault_string);
3887             if (soap_package->u.fault->details)
3888                 printf ("SOAP Details %s\n", 
3889                         soap_package->u.fault->details);
3890         }
3891         else
3892         {
3893             printf("z_soap_codec failed. (no SOAP error)\n");
3894             ret = -1;
3895         }
3896         odr_destroy(o);
3897     }
3898     if (ret)
3899     {
3900         if (hres->code != 200)
3901         {
3902             printf ("HTTP Error Status=%d\n", hres->code);
3903         }
3904         else
3905         {
3906             printf ("Decoding of SRW package failed\n");
3907         }
3908         close_session();
3909     }
3910     else
3911     {
3912         if (!strcmp(hres->version, "1.0"))
3913         {
3914             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
3915             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
3916                 close_session();
3917         }
3918         else 
3919         {
3920             /* HTTP 1.1: only if no close we stay alive .. */
3921             if (connection_head && !strcmp(connection_head, "close"))
3922                 close_session();
3923         }
3924     }
3925 }
3926 #endif
3927
3928 void wait_and_handle_response(int one_response_only) 
3929 {
3930     int reconnect_ok = 1;
3931     int res;
3932     char *netbuffer= 0;
3933     int netbufferlen = 0;
3934 #if HAVE_GETTIMEOFDAY
3935     int got_tv_end = 0;
3936     struct timeval tv_end;
3937 #endif
3938     Z_GDU *gdu;
3939     
3940     while(conn)
3941     {
3942         res = cs_get(conn, &netbuffer, &netbufferlen);
3943         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
3944         {
3945             cs_close(conn);
3946             conn = 0;
3947             cmd_open(0);
3948             reconnect_ok = 0;
3949             if (conn)
3950             {
3951                 char *buf_out;
3952                 int len_out;
3953                 
3954                 buf_out = odr_getbuf(out, &len_out, 0);
3955                 
3956                 do_hex_dump(buf_out, len_out);
3957
3958                 cs_put(conn, buf_out, len_out);
3959                 
3960                 odr_reset(out);
3961                 continue;
3962             }
3963         }
3964         else if (res <= 0)
3965         {
3966             printf("Target closed connection\n");
3967             close_session();
3968             break;
3969         }
3970 #if HAVE_GETTIMEOFDAY
3971         if (got_tv_end == 0)
3972             gettimeofday (&tv_end, 0); /* count first one only */
3973         got_tv_end++;
3974 #endif
3975         odr_reset(out);
3976         odr_reset(in); /* release APDU from last round */
3977         record_last = 0;
3978         do_hex_dump(netbuffer, res);
3979         odr_setbuf(in, netbuffer, res, 0);
3980         
3981         if (!z_GDU(in, &gdu, 0, 0))
3982         {
3983             FILE *f = ber_file ? ber_file : stdout;
3984             odr_perror(in, "Decoding incoming APDU");
3985             fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
3986             fprintf(f, "Packet dump:\n---------\n");
3987             odr_dumpBER(f, netbuffer, res);
3988             fprintf(f, "---------\n");
3989             if (apdu_file)
3990             {
3991                 z_GDU(print, &gdu, 0, 0);
3992                 odr_reset(print);
3993             }
3994             if (conn && cs_more(conn))
3995                 continue;
3996             break;
3997         }
3998         if (ber_file)
3999             odr_dumpBER(ber_file, netbuffer, res);
4000         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
4001         {
4002             odr_perror(print, "Failed to print incoming APDU");
4003             odr_reset(print);
4004                 continue;
4005         }
4006         if (gdu->which == Z_GDU_Z3950)
4007         {
4008             Z_APDU *apdu = gdu->u.z3950;
4009             switch(apdu->which)
4010             {
4011             case Z_APDU_initResponse:
4012                 process_initResponse(apdu->u.initResponse);
4013                 break;
4014             case Z_APDU_searchResponse:
4015                 process_searchResponse(apdu->u.searchResponse);
4016                 break;
4017             case Z_APDU_scanResponse:
4018                 process_scanResponse(apdu->u.scanResponse);
4019                 break;
4020             case Z_APDU_presentResponse:
4021                 print_refid (apdu->u.presentResponse->referenceId);
4022                 setno +=
4023                     *apdu->u.presentResponse->numberOfRecordsReturned;
4024                 if (apdu->u.presentResponse->records)
4025                     display_records(apdu->u.presentResponse->records);
4026                 else
4027                     printf("No records.\n");
4028                 printf ("nextResultSetPosition = %d\n",
4029                         *apdu->u.presentResponse->nextResultSetPosition);
4030                 break;
4031             case Z_APDU_sortResponse:
4032                 process_sortResponse(apdu->u.sortResponse);
4033                 break;
4034             case Z_APDU_extendedServicesResponse:
4035                 printf("Got extended services response\n");
4036                 process_ESResponse(apdu->u.extendedServicesResponse);
4037                 break;
4038             case Z_APDU_close:
4039                 printf("Target has closed the association.\n");
4040                 process_close(apdu->u.close);
4041                 break;
4042             case Z_APDU_resourceControlRequest:
4043                 process_resourceControlRequest
4044                     (apdu->u.resourceControlRequest);
4045                 break;
4046             case Z_APDU_deleteResultSetResponse:
4047                 process_deleteResultSetResponse(apdu->u.
4048                                                 deleteResultSetResponse);
4049                 break;
4050             default:
4051                 printf("Received unknown APDU type (%d).\n", 
4052                        apdu->which);
4053                 close_session ();
4054             }
4055         }
4056 #if YAZ_HAVE_XML2
4057         else if (gdu->which == Z_GDU_HTTP_Response)
4058         {
4059             http_response(gdu->u.HTTP_Response);
4060         }
4061 #endif
4062         if (one_response_only)
4063             break;
4064         if (conn && !cs_more(conn))
4065             break;
4066     }
4067 #if HAVE_GETTIMEOFDAY
4068     if (got_tv_end)
4069     {
4070 #if 0
4071         printf ("S/U S/U=%ld/%ld %ld/%ld",
4072                 (long) tv_start.tv_sec,
4073                 (long) tv_start.tv_usec,
4074                 (long) tv_end.tv_sec,
4075                 (long) tv_end.tv_usec);
4076 #endif
4077         printf ("Elapsed: %.6f\n",
4078                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4079                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4080     }
4081 #endif
4082     xfree (netbuffer);
4083 }
4084
4085
4086 int cmd_cclparse(const char* arg) 
4087 {
4088     int error, pos;
4089     struct ccl_rpn_node *rpn=NULL;
4090     
4091     
4092     rpn = ccl_find_str (bibset, arg, &error, &pos);
4093     
4094     if (error) {
4095         int ioff = 3+strlen(last_cmd)+1+pos;
4096         printf ("%*s^ - ", ioff, " ");
4097         printf ("%s\n", ccl_err_msg (error));
4098     }
4099     else
4100     {
4101         if (rpn)
4102         {       
4103             ccl_pr_tree(rpn, stdout); 
4104         }
4105     }
4106     if (rpn)
4107         ccl_rpn_delete(rpn);
4108     
4109     printf ("\n");
4110     
4111     return 0;
4112 }
4113
4114
4115 int cmd_set_otherinfo(const char* args)
4116 {
4117     char oidstr[101], otherinfoString[101];
4118     int otherinfoNo;
4119     int sscan_res;
4120     
4121     sscan_res = sscanf (args, "%d %100[^ ] %100s", 
4122                         &otherinfoNo, oidstr, otherinfoString);
4123
4124     if (sscan_res > 0 && otherinfoNo >= maxOtherInfosSupported) {
4125         printf("Error otherinfo index too large (%d>=%d)\n",
4126                otherinfoNo,maxOtherInfosSupported);
4127         return 0;
4128     }
4129     
4130
4131     if (sscan_res==1) 
4132     {
4133         /* reset this otherinfo */
4134         extraOtherInfos[otherinfoNo].oid[0] = -1;
4135         xfree(extraOtherInfos[otherinfoNo].value);                   
4136         extraOtherInfos[otherinfoNo].value = 0;
4137         return 0;
4138     }
4139     if (sscan_res != 3) {
4140         printf("Error in set_otherinfo command \n");
4141         return 0;
4142     }
4143     else
4144     {
4145         NMEM oid_tmp = nmem_create();
4146         const Odr_oid *oid =
4147             yaz_string_to_oid_nmem(yaz_oid_std(),
4148                                    CLASS_GENERAL, oidstr, oid_tmp);
4149         oid_oidcpy(extraOtherInfos[otherinfoNo].oid, oid);
4150             
4151         xfree(extraOtherInfos[otherinfoNo].value);
4152         extraOtherInfos[otherinfoNo].value = xstrdup(otherinfoString);
4153
4154         nmem_destroy(oid_tmp);
4155     }
4156     
4157     return 0;
4158 }
4159
4160 int cmd_sleep(const char* args ) 
4161 {
4162     int sec=atoi(args);
4163     if( sec > 0 ) {
4164 #ifdef WIN32
4165         Sleep(sec*1000);
4166 #else
4167         sleep(sec);
4168 #endif
4169         printf("Done sleeping %d seconds\n", sec);      
4170     }
4171     return 1;    
4172 }
4173
4174 int cmd_list_otherinfo(const char* args)
4175 {
4176     int i;         
4177     
4178     if (strlen(args)>0)
4179     {
4180         i = atoi(args);
4181         if (i >= maxOtherInfosSupported)
4182         {
4183             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4184             return 0;
4185         }
4186         if (extraOtherInfos[i].value)
4187         {
4188             char name_oid[OID_STR_MAX];
4189             oid_class oclass;
4190             const char *name =
4191                 yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4192                                       name_oid);
4193             printf("  otherinfo %d %s %s\n",
4194                    i, name ? name : "null",
4195                    extraOtherInfos[i].value);
4196         }
4197         
4198     } 
4199     else 
4200     {            
4201         for(i = 0; i < maxOtherInfosSupported; ++i)
4202         {
4203             if (extraOtherInfos[i].value)
4204             {
4205                 char name_oid[OID_STR_MAX];
4206                 oid_class oclass;
4207                 const char *name =
4208                     yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4209                                           name_oid);
4210                 printf("  otherinfo %d %s %s\n",
4211                        i, name ? name : "null",
4212                        extraOtherInfos[i].value);
4213             }
4214         }
4215     }
4216     return 0;
4217 }
4218
4219
4220 int cmd_list_all(const char* args) {
4221     int i;
4222     
4223     /* connection options */
4224     if(conn) {
4225         printf("Connected to         : %s\n",last_open_command);
4226     } else {
4227         if(last_open_command) 
4228             printf("Not connected to     : %s\n",last_open_command);
4229         else 
4230             printf("Not connected        : \n");
4231         
4232     }
4233     if(yazProxy) printf("using proxy          : %s\n",yazProxy);                
4234     
4235     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4236     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4237     
4238     if (!auth) {
4239         printf("Authentication       : none\n");
4240     } else {
4241         switch(auth->which) {
4242         case Z_IdAuthentication_idPass:
4243             printf("Authentication       : IdPass\n"); 
4244             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4245             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4246             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4247             break;
4248         case Z_IdAuthentication_open:
4249             printf("Authentication       : psOpen\n");                  
4250             printf("    Open string      : %s\n",auth->u.open); 
4251             break;
4252         default:
4253             printf("Authentication       : Unknown\n");
4254         }
4255     }
4256     if (negotiationCharset)
4257         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4258     
4259     /* bases */
4260     printf("Bases                : ");
4261     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4262     printf("\n");
4263     
4264     /* Query options */
4265     printf("CCL file             : %s\n",ccl_fields);
4266     printf("CQL file             : %s\n",cql_fields);
4267     printf("Query type           : %s\n",query_type_as_string(queryType));
4268     
4269     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4270     
4271     /* piggy back options */
4272     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4273     
4274     /* print present related options */
4275     if (recordsyntax_size > 0)
4276     {
4277         printf("Format               : %s\n", recordsyntax_list[0]);
4278     }
4279     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4280     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4281     
4282     /* loging options */
4283     printf("APDU log             : %s\n",apdu_file?"on":"off");
4284     printf("Record log           : %s\n",marc_file?"on":"off");
4285     
4286     /* other infos */
4287     printf("Other Info: \n");
4288     cmd_list_otherinfo("");
4289     
4290     return 0;
4291 }
4292
4293 int cmd_clear_otherinfo(const char* args) 
4294 {
4295     if(strlen(args)>0) {
4296         int otherinfoNo = atoi(args);
4297         if (otherinfoNo >= maxOtherInfosSupported) {
4298             printf("Error otherinfo index too large (%d>=%d)\n",
4299                    otherinfoNo, maxOtherInfosSupported);
4300             return 0;
4301         }
4302         if (extraOtherInfos[otherinfoNo].value)
4303         {                 
4304             /* only clear if set. */
4305             extraOtherInfos[otherinfoNo].oid[0] = -1;
4306             xfree(extraOtherInfos[otherinfoNo].value);
4307             extraOtherInfos[otherinfoNo].value = 0;
4308         }
4309     } else {
4310         int i;
4311         for(i = 0; i < maxOtherInfosSupported; ++i) 
4312         {
4313             if (extraOtherInfos[i].value)
4314             {                               
4315                 extraOtherInfos[i].oid[0] = -1;
4316                 xfree(extraOtherInfos[i].value);
4317                 extraOtherInfos[i].value = 0;
4318             }
4319         }
4320     }
4321     return 0;
4322 }
4323
4324 int cmd_wait_response(const char *arg)
4325 {
4326     int wait_for = atoi(arg);
4327     int i=0;
4328     if( wait_for < 1 ) {
4329         wait_for = 1;
4330     };
4331     
4332     for( i=0 ; i < wait_for ; ++i ) {
4333         wait_and_handle_response(1);
4334     };
4335     return 0;
4336 }
4337
4338 static int cmd_help (const char *line);
4339
4340 typedef char *(*completerFunctionType)(const char *text, int state);
4341
4342 static struct {
4343     char *cmd;
4344     int (*fun)(const char *arg);
4345     char *ad;
4346         completerFunctionType rl_completerfunction;
4347     int complete_filenames;
4348     const char **local_tabcompletes;
4349 } cmd_array[] = {
4350     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4351     {"quit", cmd_quit, "",NULL,0,NULL},
4352     {"find", cmd_find, "<query>",NULL,0,NULL},
4353     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4354     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4355     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4356     {"setscan", cmd_setscan, "<term>",NULL,0,NULL},
4357     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4358     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4359     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4360     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4361     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4362     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4363     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4364     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4365     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4366     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
4367     {"status", cmd_status, "",NULL,0,NULL},
4368     {"setnames", cmd_setnames, "",NULL,0,NULL},
4369     {"cancel", cmd_cancel, "",NULL,0,NULL},
4370     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
4371     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
4372     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
4373     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
4374     {"close", cmd_close, "",NULL,0,NULL},
4375     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
4376     {"refid", cmd_refid, "<id>",NULL,0,NULL},
4377     {"itemorder", cmd_itemorder, "ill|item|xml <itemno>",NULL,0,NULL},
4378     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
4379     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
4380     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
4381     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
4382     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
4383     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
4384     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
4385     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
4386     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
4387     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
4388     {"source", cmd_source_echo, "<filename>",NULL,1,NULL},
4389     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
4390     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
4391     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
4392     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
4393     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
4394     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
4395     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
4396     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
4397     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
4398     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
4399     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
4400     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
4401     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
4402     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
4403     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
4404     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
4405     {"list_all",cmd_list_all,"",NULL,0,NULL},
4406     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
4407     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
4408     /* Server Admin Functions */
4409     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
4410     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
4411     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
4412     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
4413     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
4414     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
4415     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
4416     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
4417     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
4418     {"explain", cmd_explain, "", NULL, 0, NULL},
4419     {"options", cmd_options, "", NULL, 0, NULL},
4420     {"zversion", cmd_zversion, "", NULL, 0, NULL},
4421     {"help", cmd_help, "", NULL,0,NULL},
4422     {"init", cmd_init, "", NULL,0,NULL},
4423     {"sru", cmd_sru, "", NULL,0,NULL},
4424     {"exit", cmd_quit, "",NULL,0,NULL},
4425     {0,0,0,0,0,0}
4426 };
4427
4428 static int cmd_help (const char *line)
4429 {
4430     int i;
4431     char topic[21];
4432     
4433     *topic = 0;
4434     sscanf (line, "%20s", topic);
4435
4436     if (*topic == 0)
4437         printf("Commands:\n");
4438     for (i = 0; cmd_array[i].cmd; i++)
4439         if (*topic == 0 || strcmp (topic, cmd_array[i].cmd) == 0)
4440             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
4441     if (!strcmp(topic, "find"))
4442     {
4443         printf("RPN:\n");
4444         printf(" \"term\"                        Simple Term\n");
4445         printf(" @attr [attset] type=value op  Attribute\n");
4446         printf(" @and opl opr                  And\n");
4447         printf(" @or opl opr                   Or\n");
4448         printf(" @not opl opr                  And-Not\n");
4449         printf(" @set set                      Result set\n");
4450         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
4451         printf("\n");
4452         printf("Bib-1 attribute types\n");
4453         printf("1=Use:         ");
4454         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
4455         printf("2=Relation:    ");
4456         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
4457         printf("3=Position:    ");
4458         printf("1=First in Field  2=First in subfield  3=Any position\n");
4459         printf("4=Structure:   ");
4460         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
4461         printf("5=Truncation:  ");
4462         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
4463         printf("6=Completeness:");
4464         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
4465     }
4466     if (!strcmp(topic, "prox"))
4467     {
4468         printf("Proximity:\n");
4469         printf(" @prox exl dist ord rel uc ut\n");
4470         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
4471         printf(" dist: distance integer.\n");
4472         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
4473         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
4474         printf(" uc:   unit class. k=known, p=private.\n");
4475         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
4476         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
4477         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
4478         printf("\nExamples:\n");
4479         printf(" Search for a and b in-order at most 3 words apart:\n");
4480         printf("  @prox 0 3 1 2 k 2 a b\n");
4481         printf(" Search for any order of a and b next to each other:\n");
4482         printf("  @prox 0 1 0 3 k 2 a b\n");
4483     }
4484     return 1;
4485 }
4486
4487 int cmd_register_tab(const char* arg) 
4488 {
4489 #if HAVE_READLINE_READLINE_H
4490     char command[101], tabargument[101];
4491     int i;
4492     int num_of_tabs;
4493     const char** tabslist;
4494     
4495     if (sscanf (arg, "%100s %100s", command, tabargument) < 1) {
4496         return 0;
4497     }
4498     
4499     /* locate the amdn in the list */
4500     for (i = 0; cmd_array[i].cmd; i++) {
4501         if (!strncmp(cmd_array[i].cmd, command, strlen(command))) {
4502             break;
4503         }
4504     }
4505     
4506     if (!cmd_array[i].cmd) { 
4507         fprintf(stderr,"Unknown command %s\n",command);
4508         return 1;
4509     }
4510     
4511         
4512     if (!cmd_array[i].local_tabcompletes)
4513         cmd_array[i].local_tabcompletes = (const char **) calloc(1,sizeof(char**));
4514     
4515     num_of_tabs=0;              
4516     
4517     tabslist = cmd_array[i].local_tabcompletes;
4518     for(; tabslist && *tabslist; tabslist++) {
4519         num_of_tabs++;
4520     }
4521     
4522     cmd_array[i].local_tabcompletes = (const char **)
4523         realloc(cmd_array[i].local_tabcompletes,
4524                 (num_of_tabs+2)*sizeof(char**));
4525     tabslist = cmd_array[i].local_tabcompletes;
4526     tabslist[num_of_tabs] = strdup(tabargument);
4527     tabslist[num_of_tabs+1] = NULL;
4528 #endif
4529     return 1;
4530 }
4531
4532
4533 void process_cmd_line(char* line)
4534 {  
4535     int i, res;
4536     char word[32], arg[10240];
4537     
4538 #if HAVE_GETTIMEOFDAY
4539     gettimeofday (&tv_start, 0);
4540 #endif
4541     
4542     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
4543     {
4544         strcpy(word, last_cmd);
4545         *arg = '\0';
4546     }
4547     else if (res == 1)
4548         *arg = 0;
4549     strcpy(last_cmd, word);
4550     
4551     /* removed tailing spaces from the arg command */
4552     { 
4553         char* p = arg;
4554         char* lastnonspace=NULL;
4555         
4556         for(;*p; ++p) {
4557             if(!isspace(*(unsigned char *) p)) {
4558                 lastnonspace = p;
4559             }
4560         }
4561         if(lastnonspace) 
4562             *(++lastnonspace) = 0;
4563     }
4564     
4565     for (i = 0; cmd_array[i].cmd; i++)
4566         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
4567         {
4568             res = (*cmd_array[i].fun)(arg);
4569             break;
4570         }
4571     
4572     if (!cmd_array[i].cmd) /* dump our help-screen */
4573     {
4574         printf("Unknown command: %s.\n", word);
4575         printf("Type 'help' for list of commands\n");
4576         res = 1;
4577     }
4578     
4579     if(apdu_file) fflush(apdu_file);
4580     
4581     if (res >= 2 && auto_wait)
4582         wait_and_handle_response(0);
4583     
4584     if(apdu_file)
4585         fflush(apdu_file);
4586     if(marc_file)
4587         fflush(marc_file);
4588 }
4589
4590 static char *command_generator(const char *text, int state) 
4591 {
4592 #if HAVE_READLINE_READLINE_H
4593     static int idx; 
4594     if (state==0) {
4595         idx = 0;
4596     }
4597     for( ; cmd_array[idx].cmd; ++idx) {
4598         if (!strncmp(cmd_array[idx].cmd, text, strlen(text))) {
4599             ++idx;  /* skip this entry on the next run */
4600             return strdup(cmd_array[idx-1].cmd);
4601         }
4602     }
4603 #endif
4604     return NULL;
4605 }
4606
4607 #if HAVE_READLINE_READLINE_H
4608 static const char** default_completer_list = NULL;
4609
4610 static char* default_completer(const char* text, int state)
4611 {
4612     return complete_from_list(default_completer_list, text, state);
4613 }
4614 #endif
4615
4616 #if HAVE_READLINE_READLINE_H
4617
4618 /* 
4619    This function only known how to complete on the first word
4620 */
4621 char **readline_completer(char *text, int start, int end)
4622 {
4623     completerFunctionType completerToUse;
4624     
4625     if(start == 0) {
4626 #if HAVE_READLINE_RL_COMPLETION_MATCHES
4627         char** res = rl_completion_matches(text, command_generator); 
4628 #else
4629         char** res = completion_matches(text,
4630                                         (CPFunction*)command_generator); 
4631 #endif
4632         rl_attempted_completion_over = 1;
4633         return res;
4634     } else {
4635         char arg[10240],word[32];
4636         int i=0 ,res;
4637         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0) {     
4638             rl_attempted_completion_over = 1;
4639             return NULL;
4640         }
4641         
4642         for (i = 0; cmd_array[i].cmd; i++)
4643             if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
4644                 break;
4645         
4646         if(!cmd_array[i].cmd)
4647             return NULL;
4648         
4649         default_completer_list = cmd_array[i].local_tabcompletes;
4650         
4651         completerToUse = cmd_array[i].rl_completerfunction;
4652         if (!completerToUse) 
4653         { /* if command completer is not defined use the default completer */
4654             completerToUse = default_completer;
4655         }
4656         if (completerToUse) {
4657 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
4658             char** res=
4659                 rl_completion_matches(text, completerToUse);
4660 #else
4661             char** res=
4662                 completion_matches(text, (CPFunction*)completerToUse);
4663 #endif
4664             if (!cmd_array[i].complete_filenames) 
4665                 rl_attempted_completion_over = 1;
4666             return res;
4667         } else {
4668             if (!cmd_array[i].complete_filenames) 
4669                 rl_attempted_completion_over = 1;
4670             return 0;
4671         }
4672     }
4673 }
4674 #endif
4675
4676 #ifndef WIN32
4677 void ctrl_c_handler(int x)
4678 {
4679     exit_client(0);
4680 }
4681 #endif
4682
4683 static void client(void)
4684 {
4685     char line[10240];
4686
4687     line[10239] = '\0';
4688
4689 #ifndef WIN32
4690     signal(SIGINT, ctrl_c_handler);
4691 #endif
4692
4693 #if HAVE_GETTIMEOFDAY
4694     gettimeofday (&tv_start, 0);
4695 #endif
4696
4697     while (1)
4698     {
4699         char *line_in = NULL;
4700 #if HAVE_READLINE_READLINE_H
4701         if (isatty(0))
4702         {
4703             line_in=readline(C_PROMPT);
4704             if (!line_in)
4705                 break;
4706 #if HAVE_READLINE_HISTORY_H
4707             if (*line_in)
4708                 add_history(line_in);
4709 #endif
4710             strncpy(line, line_in, sizeof(line)-1);
4711             free(line_in);
4712         }
4713 #endif 
4714         if (!line_in)
4715         {
4716             char *end_p;
4717             printf (C_PROMPT);
4718             fflush(stdout);
4719             if (!fgets(line, sizeof(line)-1, stdin))
4720                 break;
4721             if ((end_p = strchr (line, '\n')))
4722                 *end_p = '\0';
4723         }
4724         if (isatty(0))
4725             file_history_add_line(file_history, line);
4726         process_cmd_line(line);
4727     }
4728 }
4729
4730 static void show_version(void)
4731 {
4732     char vstr[20];
4733
4734     yaz_version(vstr, 0);
4735     printf ("YAZ version: %s\n", YAZ_VERSION);
4736     if (strcmp(vstr, YAZ_VERSION))
4737         printf ("YAZ DLL/SO: %s\n", vstr);
4738     exit(0);
4739 }
4740
4741 int main(int argc, char **argv)
4742 {
4743     char *prog = *argv;
4744     char *open_command = 0;
4745     char *auth_command = 0;
4746     char *arg;
4747     int ret;
4748     
4749 #if HAVE_LOCALE_H
4750     if (!setlocale(LC_CTYPE, ""))
4751         fprintf (stderr, "setlocale failed\n");
4752 #endif
4753 #if HAVE_LANGINFO_H
4754 #ifdef CODESET
4755     codeset = nl_langinfo(CODESET);
4756 #endif
4757 #endif
4758     if (codeset)
4759         outputCharset = xstrdup(codeset);
4760     
4761     ODR_MASK_SET(&z3950_options, Z_Options_search);
4762     ODR_MASK_SET(&z3950_options, Z_Options_present);
4763     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
4764     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
4765     ODR_MASK_SET(&z3950_options, Z_Options_scan);
4766     ODR_MASK_SET(&z3950_options, Z_Options_sort);
4767     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
4768     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
4769     ODR_MASK_SET(&z3950_options, Z_Options_negotiationModel);
4770
4771     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:", argv, argc, &arg)) != -2)
4772     {
4773         switch (ret)
4774         {
4775         case 0:
4776             if (!open_command)
4777             {
4778                 open_command = (char *) xmalloc (strlen(arg)+6);
4779                 strcpy (open_command, "open ");
4780                 strcat (open_command, arg);
4781             }
4782             else
4783             {
4784                 fprintf(stderr, "%s: Specify at most one server address\n",
4785                         prog);
4786                 exit(1);
4787             }
4788             break;
4789         case 'd':
4790             dump_file_prefix = arg;
4791             break;
4792         case 'k':
4793             kilobytes = atoi(arg);
4794             break;
4795         case 'm':
4796             if (!(marc_file = fopen (arg, "a")))
4797             {
4798                 perror (arg);
4799                 exit (1);
4800             }
4801             break;
4802         case 't':
4803             outputCharset = xstrdup(arg);
4804             break;
4805         case 'c':
4806             strncpy (ccl_fields, arg, sizeof(ccl_fields)-1);
4807             ccl_fields[sizeof(ccl_fields)-1] = '\0';
4808             break;
4809         case 'q':
4810             strncpy (cql_fields, arg, sizeof(cql_fields)-1);
4811             cql_fields[sizeof(cql_fields)-1] = '\0';
4812             break;
4813         case 'b':
4814             if (!strcmp(arg, "-"))
4815                 ber_file=stderr;
4816             else
4817                 ber_file=fopen(arg, "a");
4818             break;
4819         case 'a':
4820             if (!strcmp(arg, "-"))
4821                 apdu_file=stderr;
4822             else
4823                 apdu_file=fopen(arg, "a");
4824             break;
4825         case 'x':
4826             hex_dump = 1;
4827             break;
4828         case 'p':
4829             yazProxy = xstrdup(arg);
4830             break;
4831         case 'u':
4832             if (!auth_command)
4833             {
4834                 auth_command = (char *) xmalloc (strlen(arg)+6);
4835                 strcpy (auth_command, "auth ");
4836                 strcat (auth_command, arg);
4837             }
4838             break;
4839         case 'v':
4840             yaz_log_init(yaz_log_mask_str(arg), "", 0);
4841             break;
4842         case 'V':
4843             show_version();
4844             break;
4845         default:
4846             fprintf (stderr, "Usage: %s "
4847                      " [-a <apdulog>]"
4848                      " [-b berdump]"
4849                      " [-d dump]\n"
4850                      " [-c cclfields]"
4851                      " [-k size]"
4852                      " [-m <marclog>]\n" 
4853                      " [-p <proxy-addr>]"
4854                      " [-q cqlfields]"
4855                      " [-u <auth>]"
4856                      " [-V]"
4857                      " [<server-addr>]\n",
4858                      prog);
4859             exit (1);
4860         }      
4861     }
4862     initialize();
4863     if (auth_command)
4864     {
4865 #ifdef HAVE_GETTIMEOFDAY
4866         gettimeofday (&tv_start, 0);
4867 #endif
4868         process_cmd_line (auth_command);
4869 #if HAVE_READLINE_HISTORY_H
4870         add_history(auth_command);
4871 #endif
4872         xfree(auth_command);
4873     }
4874     if (open_command)
4875     {
4876 #ifdef HAVE_GETTIMEOFDAY
4877         gettimeofday (&tv_start, 0);
4878 #endif
4879         process_cmd_line (open_command);
4880 #if HAVE_READLINE_HISTORY_H
4881         add_history(open_command);
4882 #endif
4883         xfree(open_command);
4884     }
4885     client();
4886     exit_client(0);
4887     return 0;
4888 }
4889 /*
4890  * Local variables:
4891  * c-basic-offset: 4
4892  * indent-tabs-mode: nil
4893  * End:
4894  * vim: shiftwidth=4 tabstop=8 expandtab
4895  */
4896