fixed bug 656
[yaz-moved-to-github.git] / client / client.c
1 /* 
2  * Copyright (C) 1995-2006, Index Data ApS
3  * See the file LICENSE for details.
4  *
5  * $Id: client.c,v 1.313 2006-09-07 08:14:04 ja7 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 #if HAVE_SYS_TYPES_H
17 #include <sys/types.h>
18 #endif
19 #if HAVE_LOCALE_H
20 #include <locale.h>
21 #endif
22 #if HAVE_LANGINFO_H
23 #include <langinfo.h>
24 #endif
25 #if HAVE_UNISTD_H
26 #include <unistd.h>
27 #endif
28 #if HAVE_SYS_STAT_H
29 #include <sys/stat.h>
30 #endif
31 #if HAVE_SYS_TIME_H
32 #include <sys/time.h>
33 #endif
34
35 #if HAVE_OPENSSL_SSL_H
36 #include <openssl/bio.h>
37 #include <openssl/crypto.h>
38 #include <openssl/x509.h>
39 #include <openssl/pem.h>
40 #include <openssl/ssl.h>
41 #include <openssl/err.h>
42 #endif
43
44 #ifdef WIN32
45 #include <sys/stat.h>
46 #include <io.h>
47 #include <windows.h>
48 #define S_ISREG(x) (x & _S_IFREG)
49 #define S_ISDIR(x) (x & _S_IFDIR)
50 #endif
51
52 #include <yaz/yaz-util.h>
53
54 #include <yaz/comstack.h>
55
56 #include <yaz/proto.h>
57 #include <yaz/marcdisp.h>
58 #include <yaz/diagbib1.h>
59 #include <yaz/otherinfo.h>
60 #include <yaz/charneg.h>
61
62 #include <yaz/pquery.h>
63 #include <yaz/sortspec.h>
64
65 #include <yaz/ill.h>
66 #include <yaz/srw.h>
67 #include <yaz/yaz-ccl.h>
68 #include <yaz/cql.h>
69 #include <yaz/log.h>
70
71 #if HAVE_READLINE_READLINE_H
72 #include <readline/readline.h>
73 #endif
74 #if HAVE_READLINE_HISTORY_H
75 #include <readline/history.h>
76 #endif
77
78
79 #include "admin.h"
80 #include "tabcomplete.h"
81
82 #define C_PROMPT "Z> "
83
84 static char *sru_method = "soap";
85 static char *codeset = 0;               /* character set for output */
86 static int hex_dump = 0;
87 static char *dump_file_prefix = 0;
88 static ODR out, in, print;              /* encoding and decoding streams */
89 #if YAZ_HAVE_XML2
90 static ODR srw_sr_odr_out = 0;
91 static Z_SRW_PDU *srw_sr = 0;
92 #endif
93 static FILE *apdu_file = 0;
94 static FILE *ber_file = 0;
95 static COMSTACK conn = 0;               /* our z-association */
96 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
97 char *databaseNames[128];
98 int num_databaseNames = 0;
99 static Z_External *record_last = 0;
100 static int setnumber = -1;              /* current result set number */
101 static int smallSetUpperBound = 0;
102 static int largeSetLowerBound = 1;
103 static int mediumSetPresentNumber = 0;
104 static Z_ElementSetNames *elementSetNames = 0; 
105 static int setno = 1;                   /* current set offset */
106 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
107 #define RECORDSYNTAX_MAX 20
108 static enum oid_value recordsyntax_list[RECORDSYNTAX_MAX]  = { VAL_USMARC };
109 static int recordsyntax_size = 1;
110
111 static char *record_schema = 0;
112 static int sent_close = 0;
113 static NMEM session_mem = NULL;         /* memory handle for init-response */
114 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
115 static char last_scan_line[512] = "0";
116 static char last_scan_query[512] = "0";
117 static char ccl_fields[512] = "default.bib";
118 /* ### How can I set this path to use wherever YAZ is installed? */
119 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
120 static char *esPackageName = 0;
121 static char *yazProxy = 0;
122 static int kilobytes = 1024;
123 static char *negotiationCharset = 0;
124 static int  negotiationCharsetRecords = 1;
125 static int  negotiationCharsetVersion = 3;
126 static char *outputCharset = 0;
127 static char *marcCharset = 0;
128 static char* yazLang = 0;
129
130 static char last_cmd[32] = "?";
131 static FILE *marc_file = 0;
132 static char *refid = NULL;
133 static char *last_open_command = NULL;
134 static int auto_reconnect = 0;
135 static int auto_wait = 1;
136 static Odr_bitmask z3950_options;
137 static int z3950_version = 3;
138 static int scan_stepSize = 0;
139 static int scan_position = 1;
140 static int scan_size = 20;
141 static char cur_host[200];
142 static int last_hit_count = 0;
143
144 typedef enum {
145     QueryType_Prefix,
146     QueryType_CCL,
147     QueryType_CCL2RPN,
148     QueryType_CQL,
149     QueryType_CQL2RPN
150 } QueryType;
151
152 static QueryType queryType = QueryType_Prefix;
153
154 static CCL_bibset bibset;               /* CCL bibset handle */
155 static cql_transform_t cqltrans;        /* CQL context-set handle */
156
157 #if HAVE_READLINE_COMPLETION_OVER
158
159 #else
160 /* readline doesn't have this var. Define it ourselves. */
161 int rl_attempted_completion_over = 0;
162 #endif
163
164 /* set this one to 1, to avoid decode of unknown MARCs  */
165 #define AVOID_MARC_DECODE 1
166
167 #define maxOtherInfosSupported 10
168 struct {
169     int oidval;
170     char* value;
171 } extraOtherInfos[maxOtherInfosSupported];
172         
173
174 void process_cmd_line(char* line);
175 #if HAVE_READLINE_READLINE_H
176 char **readline_completer(char *text, int start, int end);
177 #endif
178 static char *command_generator(const char *text, int state);
179 int cmd_register_tab(const char* arg);
180
181 static void close_session (void);
182
183 ODR getODROutputStream()
184 {
185     return out;
186 }
187
188 const char* query_type_as_string(QueryType q) 
189 {
190     switch (q) { 
191     case QueryType_Prefix: return "prefix (RPN sent to server)";
192     case QueryType_CCL: return "CCL (CCL sent to server) ";
193     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
194     case QueryType_CQL: return "CQL (CQL sent to server)";
195     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
196     default: 
197         return "unknown Query type internal yaz-client error";
198     }
199 }
200
201 static void do_hex_dump(const char* buf, int len) 
202 {
203     if (hex_dump)
204     {
205         int i,x;
206         for( i=0; i<len ; i=i+16 ) 
207         {                       
208             printf(" %4.4d ",i);
209             for(x=0 ; i+x<len && x<16; ++x) 
210             {
211                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
212             }
213             printf("\n");
214         }
215     }
216     if (dump_file_prefix)
217     {
218         static int no = 0;
219         if (++no < 1000 && strlen(dump_file_prefix) < 500)
220         {
221             char fname[1024];
222             FILE *of;
223             sprintf (fname, "%s.%03d.raw", dump_file_prefix, no);
224             of = fopen(fname, "wb");
225             
226             fwrite (buf, 1, len, of);
227             
228             fclose(of);
229         }
230     }
231 }
232
233 void add_otherInfos(Z_APDU *a) 
234 {
235     Z_OtherInformation **oi;
236     int i;
237                 
238     yaz_oi_APDU(a, &oi);
239     for(i=0; i<maxOtherInfosSupported; ++i) 
240     {
241         if(extraOtherInfos[i].oidval != -1) 
242             yaz_oi_set_string_oidval(oi, out, extraOtherInfos[i].oidval,
243                                      1, extraOtherInfos[i].value);
244     }   
245 }
246
247 int send_apdu(Z_APDU *a)
248 {
249     char *buf;
250     int len;
251     
252     add_otherInfos(a);
253     
254     if (apdu_file)
255     {
256         z_APDU(print, &a, 0, 0);
257         odr_reset(print);
258     }
259     if (!z_APDU(out, &a, 0, 0))
260     {
261         odr_perror(out, "Encoding APDU");
262         close_session();
263         return 0;
264     }
265     buf = odr_getbuf(out, &len, 0);
266     if (ber_file)
267         odr_dumpBER(ber_file, buf, len);
268     /* printf ("sending APDU of size %d\n", len); */
269     do_hex_dump(buf, len);
270     if (cs_put(conn, buf, len) < 0)
271     {
272         fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
273         close_session();
274         return 0;
275     }
276     odr_reset(out); /* release the APDU structure  */
277     return 1;
278 }
279
280 static void print_stringn(const unsigned char *buf, size_t len)
281 {
282     size_t i;
283     for (i = 0; i<len; i++)
284         if ((buf[i] <= 126 && buf[i] >= 32) || strchr ("\n\r\t\f", buf[i]))
285             printf ("%c", buf[i]);
286         else
287             printf ("\\X%02X", buf[i]);
288 }
289
290 static void print_refid (Z_ReferenceId *id)
291 {
292     if (id)
293     {
294         printf ("Reference Id: ");
295         print_stringn (id->buf, id->len);
296         printf ("\n");
297     }
298 }
299
300 static Z_ReferenceId *set_refid (ODR out)
301 {
302     Z_ReferenceId *id;
303     if (!refid)
304         return 0;
305     id = (Z_ReferenceId *) odr_malloc (out, sizeof(*id));
306     id->size = id->len = strlen(refid);
307     id->buf = (unsigned char *) odr_malloc (out, id->len);
308     memcpy (id->buf, refid, id->len);
309     return id;
310 }   
311
312 /* INIT SERVICE ------------------------------- */
313
314 static void send_initRequest(const char* type_and_host)
315 {
316     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
317     Z_InitRequest *req = apdu->u.initRequest;
318     int i;
319
320     req->options = &z3950_options;
321
322     ODR_MASK_ZERO(req->protocolVersion);
323     for (i = 0; i<z3950_version; i++)
324         ODR_MASK_SET(req->protocolVersion, i);
325
326     *req->maximumRecordSize = 1024*kilobytes;
327     *req->preferredMessageSize = 1024*kilobytes;
328
329     req->idAuthentication = auth;
330
331     req->referenceId = set_refid (out);
332
333     if (yazProxy && type_and_host) 
334         yaz_oi_set_string_oidval(&req->otherInfo, out, VAL_PROXY,
335         1, type_and_host);
336     
337     if (negotiationCharset || yazLang) {
338         Z_OtherInformation **p;
339         Z_OtherInformationUnit *p0;
340         
341         yaz_oi_APDU(apdu, &p);
342         
343         if ((p0=yaz_oi_update(p, out, NULL, 0, 0))) {
344             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
345             
346             p0->which = Z_OtherInfo_externallyDefinedInfo;
347             p0->information.externallyDefinedInfo =
348                 yaz_set_proposal_charneg_list(out, ",", 
349                                               negotiationCharset, 
350                                               yazLang,
351                                               negotiationCharsetRecords);
352         }
353     }
354     
355     if (send_apdu(apdu))
356         printf("Sent initrequest.\n");
357 }
358
359
360 /* These two are used only from process_initResponse() */
361 static void render_initUserInfo(Z_OtherInformation *ui1);
362 static void render_diag(Z_DiagnosticFormat *diag);
363
364 static void pr_opt(const char *opt, void *clientData)
365 {
366     printf (" %s", opt);
367 }
368
369 static int process_initResponse(Z_InitResponse *res)
370 {
371     int ver = 0;
372     /* save session parameters for later use */
373     session_mem = odr_extract_mem(in);
374     session_initResponse = res;
375
376     for (ver = 0; ver < 8; ver++)
377         if (!ODR_MASK_GET(res->protocolVersion, ver))
378             break;
379
380     if (!*res->result)
381         printf("Connection rejected by v%d target.\n", ver);
382     else
383         printf("Connection accepted by v%d target.\n", ver);
384     if (res->implementationId)
385         printf("ID     : %s\n", res->implementationId);
386     if (res->implementationName)
387         printf("Name   : %s\n", res->implementationName);
388     if (res->implementationVersion)
389         printf("Version: %s\n", res->implementationVersion);
390     if (res->userInformationField)
391     {
392         Z_External *uif = res->userInformationField;
393         if (uif->which == Z_External_userInfo1) {
394             render_initUserInfo(uif->u.userInfo1);
395         } else {
396             printf("UserInformationfield:\n");
397             if (!z_External(print, (Z_External**)&uif, 0, 0))
398             {
399                 odr_perror(print, "Printing userinfo\n");
400                 odr_reset(print);
401             }
402             if (uif->which == Z_External_octet) {
403                 printf("Guessing visiblestring:\n");
404                 printf("'%.*s'\n", uif->u.octet_aligned->len,
405                        uif->u.octet_aligned->buf);
406             }
407             else if (uif->which == Z_External_single) 
408             {
409                 Odr_any *sat = uif->u.single_ASN1_type;
410                 oident *oid = oid_getentbyoid(uif->direct_reference);
411                 if (oid->value == VAL_OCLCUI) {
412                     Z_OCLC_UserInformation *oclc_ui;
413                     ODR decode = odr_createmem(ODR_DECODE);
414                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
415                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
416                         printf ("Bad OCLC UserInformation:\n");
417                     else
418                         printf ("OCLC UserInformation:\n");
419                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
420                         printf ("Bad OCLC UserInformation spec\n");
421                     odr_destroy(decode);
422                 }
423                 else
424                 {
425                     /* Peek at any private Init-diagnostic APDUs */
426                     printf("### NAUGHTY: External is '%.*s'\n",
427                            sat->len, sat->buf);
428                 }
429             }
430             odr_reset (print);
431         }
432     }
433     printf ("Options:");
434     yaz_init_opt_decode(res->options, pr_opt, 0);
435     printf ("\n");
436
437     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
438         setnumber = 0;
439     
440     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel)) {
441     
442         Z_CharSetandLanguageNegotiation *p =
443                 yaz_get_charneg_record(res->otherInfo);
444         
445         if (p) {
446             
447             char *charset=NULL, *lang=NULL;
448             int selected;
449             
450             yaz_get_response_charneg(session_mem, p, &charset, &lang,
451                                      &selected);
452
453             if (outputCharset && negotiationCharset) {
454                     odr_set_charset (out, charset, outputCharset);
455                     odr_set_charset (in, outputCharset, charset);
456             }
457             else {
458                     odr_set_charset (out, 0, 0);
459                     odr_set_charset (in, 0, 0);
460             }
461             
462             printf("Accepted character set : %s\n", charset);
463             printf("Accepted code language : %s\n", lang ? lang : "none");
464             printf("Accepted records in ...: %d\n", selected );
465         }
466     }
467     fflush (stdout);
468     return 0;
469 }
470
471
472 static void render_initUserInfo(Z_OtherInformation *ui1) {
473     int i;
474     printf("Init response contains %d otherInfo unit%s:\n",
475            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
476
477     for (i = 0; i < ui1->num_elements; i++) {
478         Z_OtherInformationUnit *unit = ui1->list[i];
479         printf("  %d: otherInfo unit contains ", i+1);
480         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
481             unit->information.externallyDefinedInfo &&
482             unit->information.externallyDefinedInfo->which ==
483             Z_External_diag1) {
484             render_diag(unit->information.externallyDefinedInfo->u.diag1);
485         } 
486         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
487         {
488             printf("unsupported otherInfo unit->which = %d\n", unit->which);
489         }
490         else 
491         {
492             printf("unsupported otherInfo unit external %d\n",
493                    unit->information.externallyDefinedInfo ? 
494                    unit->information.externallyDefinedInfo->which : -2);
495         }
496     }
497 }
498
499
500 /* ### should this share code with display_diagrecs()? */
501 static void render_diag(Z_DiagnosticFormat *diag) {
502     int i;
503
504     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
505     for (i = 0; i < diag->num; i++) {
506         Z_DiagnosticFormat_s *ds = diag->elements[i];
507         printf("    %d: ", i+1);
508         switch (ds->which) {
509         case Z_DiagnosticFormat_s_defaultDiagRec: {
510             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
511             /* ### should check `dd->diagnosticSetId' */
512             printf("code=%d (%s)", *dd->condition,
513                    diagbib1_str(*dd->condition));
514             /* Both types of addinfo are the same, so use type-pun */
515             if (dd->u.v2Addinfo != 0)
516                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
517             break;
518         }
519         case Z_DiagnosticFormat_s_explicitDiagnostic:
520             printf("Explicit diagnostic (not supported)");
521             break;
522         default:
523             printf("Unrecognised diagnostic type %d", ds->which);
524             break;
525         }
526
527         if (ds->message != 0)
528             printf(", message='%s'", ds->message);
529         printf("\n");
530     }
531 }
532
533
534 static int set_base(const char *arg)
535 {
536     int i;
537     const char *cp;
538
539     for (i = 0; i<num_databaseNames; i++)
540         xfree (databaseNames[i]);
541     num_databaseNames = 0;
542     while (1)
543     {
544         char *cp1;
545         if (!(cp = strchr(arg, ' ')))
546             cp = arg + strlen(arg);
547         if (cp - arg < 1)
548             break;
549         databaseNames[num_databaseNames] = (char *)xmalloc (1 + cp - arg);
550         memcpy (databaseNames[num_databaseNames], arg, cp - arg);
551         databaseNames[num_databaseNames][cp - arg] = '\0';
552
553         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
554             if (*cp1 == '+')
555                 *cp1 = ' ';
556         num_databaseNames++;
557
558         if (!*cp)
559             break;
560         arg = cp+1;
561     }
562     if (num_databaseNames == 0)
563     {
564         num_databaseNames = 1;
565         databaseNames[0] = xstrdup("");
566     }
567     return 1;
568 }
569
570 static int parse_cmd_doc(const char **arg, ODR out, char **buf,
571                          int *len, int opt)
572 {
573     const char *sep;
574     while (**arg && strchr(" \t\n\r\f", **arg))
575         (*arg)++;
576     if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
577     {
578         (*arg)++;
579         *len = sep - *arg;
580         *buf = odr_strdupn(out, *arg, *len);
581         (*arg) = sep+1;
582         return 1;
583     }
584     else if ((*arg)[0] && (*arg)[0] != '\"')
585     {
586         long fsize;
587         FILE *inf;
588         const char *fname = *arg;
589         
590         while (**arg != '\0' && **arg != ' ')
591             (*arg)++;
592             
593         inf = fopen(fname, "rb");
594         if (!inf)
595         {
596             printf("Couldn't open %s\n", fname);
597             return 0;
598         }
599         if (fseek(inf, 0L, SEEK_END) == -1)
600         {
601             printf("Couldn't seek in %s\n", fname);
602             fclose(inf);
603             return 0;
604         }
605         fsize = ftell(inf);
606         if (fseek(inf, 0L, SEEK_SET) == -1)
607         {
608             printf("Couldn't seek in %s\n", fname);
609             fclose(inf);
610             return 0;
611         }
612         *len = fsize;
613         *buf = odr_malloc(out, fsize);
614         if (fread(*buf, 1, fsize, inf) != fsize)
615         {
616             printf("Unable to read %s\n", fname);
617             fclose(inf);
618             return 0;
619         }
620         fclose(inf);
621         return 1;
622     }
623     else if (**arg == '\0')
624     {
625         if (opt)
626         {
627             *len = 0;
628             *buf = 0;
629             return 1;
630         }
631         printf("Missing doc argument\n");
632     }
633     else
634         printf("Bad doc argument %s\n", *arg);
635     return 0;
636 }
637
638 static int cmd_base(const char *arg)
639 {
640     if (!*arg)
641     {
642         printf("Usage: base <database> <database> ...\n");
643         return 0;
644     }
645     return set_base(arg);
646 }
647
648 void cmd_open_remember_last_open_command(const char* arg, char* new_open_command)
649 {
650     if(last_open_command != arg) 
651     {
652         if(last_open_command) xfree(last_open_command);
653         last_open_command = xstrdup(new_open_command);
654     }
655 }
656
657 int session_connect(const char *arg)
658 {
659     void *add;
660     char type_and_host[101];
661     const char *basep = 0;
662 #if HAVE_OPENSSL_SSL_H
663     SSL *ssl;
664 #endif
665     if (conn)
666     {
667         cs_close (conn);
668         conn = 0;
669     }   
670     if (session_mem)
671     {
672         nmem_destroy (session_mem);
673         session_mem = NULL;
674         session_initResponse = 0;
675     }
676     cs_get_host_args(arg, &basep);
677
678     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
679     type_and_host[sizeof(type_and_host)-1] = '\0';
680
681     cmd_open_remember_last_open_command(arg, type_and_host);
682
683     if (yazProxy)
684         conn = cs_create_host(yazProxy, 1, &add);
685     else
686         conn = cs_create_host(arg, 1, &add);
687     if (!conn)
688     {
689         printf ("Couldn't create comstack\n");
690         return 0;
691     }
692 #if YAZ_HAVE_XML2
693     if (conn->protocol == PROTO_HTTP)
694         queryType = QueryType_CQL;
695 #else
696     if (conn->protocol == PROTO_HTTP)
697     {
698         printf ("SRW/HTTP not enabled in this YAZ\n");
699         cs_close(conn);
700         conn = 0;
701         return 0;
702     }
703 #endif
704     protocol = conn->protocol;
705     if (conn->protocol == PROTO_HTTP)
706         set_base("");
707     else
708         set_base("Default");
709     printf("Connecting...");
710     fflush(stdout);
711     if (cs_connect(conn, add) < 0)
712     {
713         printf ("error = %s\n", cs_strerror(conn));
714         if (conn->cerrno == CSYSERR)
715         {
716             char msg[256];
717             yaz_strerror(msg, sizeof(msg));
718             printf ("%s\n", msg);
719         }
720         cs_close(conn);
721         conn = 0;
722         return 0;
723     }
724     printf("OK.\n");
725 #if HAVE_OPENSSL_SSL_H
726     if ((ssl = (SSL *) cs_get_ssl(conn)))
727     {
728         X509 *server_cert = SSL_get_peer_certificate (ssl);
729
730         if (server_cert)
731         {
732             char *pem_buf;
733             int pem_len;
734             BIO *bio = BIO_new(BIO_s_mem());
735
736             /* get PEM buffer in memory */
737             PEM_write_bio_X509(bio, server_cert);
738             pem_len = BIO_get_mem_data(bio, &pem_buf);
739             fwrite(pem_buf, pem_len, 1, stdout);
740         
741             /* print all info on screen .. */
742             X509_print_fp(stdout, server_cert);
743             BIO_free(bio);
744
745             X509_free (server_cert);
746         }
747     }
748 #endif
749     if (basep && *basep)
750         set_base (basep);
751     if (protocol == PROTO_Z3950)
752     {
753         send_initRequest(type_and_host);
754         return 2;
755     }
756     return 0;
757 }
758
759 int cmd_open(const char *arg)
760 {
761     if (arg)
762     {
763         strncpy (cur_host, arg, sizeof(cur_host)-1);
764         cur_host[sizeof(cur_host)-1] = 0;
765     }
766     return session_connect(cur_host);
767 }
768
769 void try_reconnect() 
770 {
771     char* open_command;
772         
773     if(!( auto_reconnect && last_open_command) ) return ;
774
775     open_command = (char *) xmalloc (strlen(last_open_command)+6);
776     strcpy (open_command, "open ");
777         
778     strcat (open_command, last_open_command);
779
780     process_cmd_line(open_command);
781         
782     xfree(open_command);                                
783 }
784
785 int cmd_authentication(const char *arg)
786 {
787     static Z_IdAuthentication au;
788     static char user[40], group[40], pass[40];
789     static Z_IdPass idPass;
790     int r;
791
792     if (!*arg)
793     {
794         printf("Auth field set to null\n");
795         auth = 0;
796         return 1;
797     }
798     r = sscanf (arg, "%39s %39s %39s", user, group, pass);
799     if (r == 0)
800     {
801         printf("Authentication set to null\n");
802         auth = 0;
803     }
804     if (r == 1)
805     {
806         auth = &au;
807         if (!strcmp(user, "-")) {
808             au.which = Z_IdAuthentication_anonymous;
809             printf("Authentication set to Anonymous\n");
810         } else {
811             au.which = Z_IdAuthentication_open;
812             au.u.open = user;
813             printf("Authentication set to Open (%s)\n", user);
814         }
815     }
816     if (r == 2)
817     {
818         auth = &au;
819         au.which = Z_IdAuthentication_idPass;
820         au.u.idPass = &idPass;
821         idPass.groupId = NULL;
822         idPass.userId = user;
823         idPass.password = group;
824         printf("Authentication set to User (%s), Pass (%s)\n", user, group);
825     }
826     if (r == 3)
827     {
828         auth = &au;
829         au.which = Z_IdAuthentication_idPass;
830         au.u.idPass = &idPass;
831         idPass.groupId = group;
832         idPass.userId = user;
833         idPass.password = pass;
834         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
835                user, group, pass);
836     }
837     return 1;
838 }
839
840 /* SEARCH SERVICE ------------------------------ */
841 static void display_record(Z_External *r);
842
843 static void print_record(const unsigned char *buf, size_t len)
844 {
845     size_t i = len;
846     print_stringn (buf, len);
847     /* add newline if not already added ... */
848     if (i <= 0 || buf[i-1] != '\n')
849         printf ("\n");
850 }
851
852 static void display_record(Z_External *r)
853 {
854     oident *ent = oid_getentbyoid(r->direct_reference);
855
856     record_last = r;
857     /*
858      * Tell the user what we got.
859      */
860     if (r->direct_reference)
861     {
862         printf("Record type: ");
863         if (ent)
864             printf("%s\n", ent->desc);
865         else if (!odr_oid(print, &r->direct_reference, 0, 0))
866         {
867             odr_perror(print, "print oid");
868             odr_reset(print);
869         }
870     }
871     /* Check if this is a known, ASN.1 type tucked away in an octet string */
872     if (ent && r->which == Z_External_octet)
873     {
874         Z_ext_typeent *type = z_ext_getentbyref(ent->value);
875         char *rr;
876
877         if (type)
878         {
879             /*
880              * Call the given decoder to process the record.
881              */
882             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
883                 r->u.octet_aligned->len, 0);
884             if (!(*type->fun)(in, &rr, 0, 0))
885             {
886                 odr_perror(in, "Decoding constructed record.");
887                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
888                 fprintf(stdout, "Packet dump:\n---------\n");
889                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
890                             r->u.octet_aligned->len);
891                 fprintf(stdout, "---------\n");
892                 
893                 /* note just ignores the error ant print the bytes form the octet_aligned later */
894             } else {
895                 /*
896                  * Note: we throw away the original, BER-encoded record here.
897                  * Do something else with it if you want to keep it.
898                  */
899                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
900                 r->which = type->what;
901             }
902         }
903     }
904     if (ent && ent->value == VAL_SOIF)
905     {
906         print_record((const unsigned char *) r->u.octet_aligned->buf,
907                      r->u.octet_aligned->len);
908         if (marc_file)
909             fwrite (r->u.octet_aligned->buf, 1, r->u.octet_aligned->len, marc_file);
910     }
911     else if (r->which == Z_External_octet)
912     {
913         const char *octet_buf = (char*)r->u.octet_aligned->buf;
914         if (ent->oclass == CLASS_RECSYN && 
915                 (ent->value == VAL_TEXT_XML || 
916                  ent->value == VAL_APPLICATION_XML ||
917                  ent->value == VAL_HTML))
918         {
919             print_record((const unsigned char *) octet_buf,
920                          r->u.octet_aligned->len);
921         }
922         else if (ent->value == VAL_POSTSCRIPT)
923         {
924             int size = r->u.octet_aligned->len;
925             if (size > 100)
926                 size = 100;
927             print_record((const unsigned char *) octet_buf, size);
928         }
929         else
930         {
931             if ( 
932 #if AVOID_MARC_DECODE
933                 /* primitive check for a marc OID 5.1-29 except 16 */
934                 ent->oidsuffix[0] == 5 && ent->oidsuffix[1] < 30 &&
935                 ent->oidsuffix[1] != 16
936 #else
937                 1
938 #endif
939                 )
940             {
941                 char *result;
942                 int rlen;
943                 yaz_iconv_t cd = 0;
944                 yaz_marc_t mt = yaz_marc_create();
945                     
946                 if (yaz_marc_decode_buf(mt, octet_buf,r->u.octet_aligned->len,
947                                         &result, &rlen)> 0)
948                 {
949                     char *from = 0;
950                     if (marcCharset && !strcmp(marcCharset, "auto"))
951                     {
952                         if (ent->value == VAL_USMARC)
953                         {
954                             if (octet_buf[9] == 'a')
955                                 from = "UTF-8";
956                             else
957                                 from = "MARC-8";
958                         }
959                         else
960                             from = "ISO-8859-1";
961                     }
962                     else if (marcCharset)
963                         from = marcCharset;
964                     if (outputCharset && from)
965                     {   
966                         cd = yaz_iconv_open(outputCharset, from);
967                         printf ("convert from %s to %s", from, 
968                                 outputCharset);
969                         if (!cd)
970                             printf (" unsupported\n");
971                         else
972                             printf ("\n");
973                     }
974                     if (!cd)
975                         fwrite (result, 1, rlen, stdout);
976                     else
977                     {
978                         char outbuf[6];
979                         size_t inbytesleft = rlen;
980                         const char *inp = result;
981                         
982                         while (inbytesleft)
983                         {
984                             size_t outbytesleft = sizeof(outbuf);
985                             char *outp = outbuf;
986                             size_t r;
987
988                             r = yaz_iconv (cd, (char**) &inp,
989                                            &inbytesleft, 
990                                            &outp, &outbytesleft);
991                             if (r == (size_t) (-1))
992                             {
993                                 int e = yaz_iconv_error(cd);
994                                 if (e != YAZ_ICONV_E2BIG)
995                                     break;
996                             }
997                             fwrite (outbuf, outp - outbuf, 1, stdout);
998                         }
999                     }
1000                 }
1001                 else
1002                 {
1003                     printf ("bad MARC. Dumping as it is:\n");
1004                     print_record((const unsigned char*) octet_buf,
1005                                   r->u.octet_aligned->len);
1006                 }       
1007                 yaz_marc_destroy(mt);
1008                 if (cd)
1009                     yaz_iconv_close(cd);
1010             }
1011             else
1012             {
1013                 print_record((const unsigned char*) octet_buf,
1014                              r->u.octet_aligned->len);
1015             }
1016         }
1017         if (marc_file)
1018             fwrite (octet_buf, 1, r->u.octet_aligned->len, marc_file);
1019     }
1020     else if (ent && ent->value == VAL_SUTRS)
1021     {
1022         if (r->which != Z_External_sutrs)
1023         {
1024             printf("Expecting single SUTRS type for SUTRS.\n");
1025             return;
1026         }
1027         print_record(r->u.sutrs->buf, r->u.sutrs->len);
1028         if (marc_file)
1029             fwrite (r->u.sutrs->buf, 1, r->u.sutrs->len, marc_file);
1030     }
1031     else if (ent && ent->value == VAL_GRS1)
1032     {
1033         WRBUF w;
1034         if (r->which != Z_External_grs1)
1035         {
1036             printf("Expecting single GRS type for GRS.\n");
1037             return;
1038         }
1039         w = wrbuf_alloc();
1040         yaz_display_grs1(w, r->u.grs1, 0);
1041         puts (wrbuf_buf(w));
1042         wrbuf_free(w, 1);
1043     }
1044     else if (ent && ent->value == VAL_OPAC)
1045     {
1046         int i;
1047         if (r->u.opac->bibliographicRecord)
1048             display_record(r->u.opac->bibliographicRecord);
1049         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1050         {
1051             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1052             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1053             {
1054                 printf ("MARC holdings %d\n", i);
1055                 display_record(h->u.marcHoldingsRecord);
1056             }
1057             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1058             {
1059                 int j;
1060
1061                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1062
1063                 printf ("Data holdings %d\n", i);
1064                 if (data->typeOfRecord)
1065                     printf ("typeOfRecord: %s\n", data->typeOfRecord);
1066                 if (data->encodingLevel)
1067                     printf ("encodingLevel: %s\n", data->encodingLevel);
1068                 if (data->receiptAcqStatus)
1069                     printf ("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1070                 if (data->generalRetention)
1071                     printf ("generalRetention: %s\n", data->generalRetention);
1072                 if (data->completeness)
1073                     printf ("completeness: %s\n", data->completeness);
1074                 if (data->dateOfReport)
1075                     printf ("dateOfReport: %s\n", data->dateOfReport);
1076                 if (data->nucCode)
1077                     printf ("nucCode: %s\n", data->nucCode);
1078                 if (data->localLocation)
1079                     printf ("localLocation: %s\n", data->localLocation);
1080                 if (data->shelvingLocation)
1081                     printf ("shelvingLocation: %s\n", data->shelvingLocation);
1082                 if (data->callNumber)
1083                     printf ("callNumber: %s\n", data->callNumber);
1084                 if (data->shelvingData)
1085                     printf ("shelvingData: %s\n", data->shelvingData);
1086                 if (data->copyNumber)
1087                     printf ("copyNumber: %s\n", data->copyNumber);
1088                 if (data->publicNote)
1089                     printf ("publicNote: %s\n", data->publicNote);
1090                 if (data->reproductionNote)
1091                     printf ("reproductionNote: %s\n", data->reproductionNote);
1092                 if (data->termsUseRepro)
1093                     printf ("termsUseRepro: %s\n", data->termsUseRepro);
1094                 if (data->enumAndChron)
1095                     printf ("enumAndChron: %s\n", data->enumAndChron);
1096                 for (j = 0; j<data->num_volumes; j++)
1097                 {
1098                     printf ("volume %d\n", j);
1099                     if (data->volumes[j]->enumeration)
1100                         printf (" enumeration: %s\n",
1101                                 data->volumes[j]->enumeration);
1102                     if (data->volumes[j]->chronology)
1103                         printf (" chronology: %s\n",
1104                                 data->volumes[j]->chronology);
1105                     if (data->volumes[j]->enumAndChron)
1106                         printf (" enumAndChron: %s\n",
1107                                 data->volumes[j]->enumAndChron);
1108                 }
1109                 for (j = 0; j<data->num_circulationData; j++)
1110                 {
1111                     printf ("circulation %d\n", j);
1112                     if (data->circulationData[j]->availableNow)
1113                         printf (" availableNow: %d\n",
1114                                 *data->circulationData[j]->availableNow);
1115                     if (data->circulationData[j]->availablityDate)
1116                         printf (" availabiltyDate: %s\n",
1117                                 data->circulationData[j]->availablityDate);
1118                     if (data->circulationData[j]->availableThru)
1119                         printf (" availableThru: %s\n",
1120                                 data->circulationData[j]->availableThru);
1121                     if (data->circulationData[j]->restrictions)
1122                         printf (" restrictions: %s\n",
1123                                 data->circulationData[j]->restrictions);
1124                     if (data->circulationData[j]->itemId)
1125                         printf (" itemId: %s\n",
1126                                 data->circulationData[j]->itemId);
1127                     if (data->circulationData[j]->renewable)
1128                         printf (" renewable: %d\n",
1129                                 *data->circulationData[j]->renewable);
1130                     if (data->circulationData[j]->onHold)
1131                         printf (" onHold: %d\n",
1132                                 *data->circulationData[j]->onHold);
1133                     if (data->circulationData[j]->enumAndChron)
1134                         printf (" enumAndChron: %s\n",
1135                                 data->circulationData[j]->enumAndChron);
1136                     if (data->circulationData[j]->midspine)
1137                         printf (" midspine: %s\n",
1138                                 data->circulationData[j]->midspine);
1139                     if (data->circulationData[j]->temporaryLocation)
1140                         printf (" temporaryLocation: %s\n",
1141                                 data->circulationData[j]->temporaryLocation);
1142                 }
1143             }
1144         }
1145     }
1146     else 
1147     {
1148         printf("Unknown record representation.\n");
1149         if (!z_External(print, &r, 0, 0))
1150         {
1151             odr_perror(print, "Printing external");
1152             odr_reset(print);
1153         }
1154     }
1155 }
1156
1157 static void display_diagrecs(Z_DiagRec **pp, int num)
1158 {
1159     int i;
1160     oident *ent;
1161     Z_DefaultDiagFormat *r;
1162
1163     printf("Diagnostic message(s) from database:\n");
1164     for (i = 0; i<num; i++)
1165     {
1166         Z_DiagRec *p = pp[i];
1167         if (p->which != Z_DiagRec_defaultFormat)
1168         {
1169             printf("Diagnostic record not in default format.\n");
1170             return;
1171         }
1172         else
1173             r = p->u.defaultFormat;
1174         if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
1175             ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
1176             printf("Missing or unknown diagset\n");
1177         printf("    [%d] %s", *r->condition, diagbib1_str(*r->condition));
1178         switch (r->which)
1179         {
1180         case Z_DefaultDiagFormat_v2Addinfo:
1181             printf (" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1182             break;
1183         case Z_DefaultDiagFormat_v3Addinfo:
1184             printf (" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1185             break;
1186         }
1187     }
1188 }
1189
1190
1191 static void display_nameplusrecord(Z_NamePlusRecord *p)
1192 {
1193     if (p->databaseName)
1194         printf("[%s]", p->databaseName);
1195     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1196         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1197     else if (p->which == Z_NamePlusRecord_databaseRecord)
1198         display_record(p->u.databaseRecord);
1199 }
1200
1201 static void display_records(Z_Records *p)
1202 {
1203     int i;
1204
1205     if (p->which == Z_Records_NSD)
1206     {
1207         Z_DiagRec dr, *dr_p = &dr;
1208         dr.which = Z_DiagRec_defaultFormat;
1209         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1210         display_diagrecs (&dr_p, 1);
1211     }
1212     else if (p->which == Z_Records_multipleNSD)
1213         display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
1214                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1215     else 
1216     {
1217         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1218         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1219             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1220     }
1221 }
1222
1223 static int send_deleteResultSetRequest(const char *arg)
1224 {
1225     char names[8][32];
1226     int i;
1227
1228     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1229     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1230
1231     req->referenceId = set_refid (out);
1232
1233     req->num_resultSetList =
1234         sscanf (arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1235                 names[0], names[1], names[2], names[3],
1236                 names[4], names[5], names[6], names[7]);
1237
1238     req->deleteFunction = (int *)
1239         odr_malloc (out, sizeof(*req->deleteFunction));
1240     if (req->num_resultSetList > 0)
1241     {
1242         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1243         req->resultSetList = (char **)
1244             odr_malloc (out, sizeof(*req->resultSetList)*
1245                         req->num_resultSetList);
1246         for (i = 0; i<req->num_resultSetList; i++)
1247             req->resultSetList[i] = names[i];
1248     }
1249     else
1250     {
1251         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1252         req->resultSetList = 0;
1253     }
1254     
1255     send_apdu(apdu);
1256     printf("Sent deleteResultSetRequest.\n");
1257     return 2;
1258 }
1259
1260 #if YAZ_HAVE_XML2
1261 static int send_srw(Z_SRW_PDU *sr)
1262 {
1263     const char *charset = negotiationCharset;
1264     const char *host_port = cur_host;
1265     Z_GDU *gdu;
1266     char *path = 0;
1267
1268     path = odr_malloc(out, 2+strlen(databaseNames[0]));
1269     *path = '/';
1270     strcpy(path+1, databaseNames[0]);
1271
1272     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1273
1274     if (!strcmp(sru_method, "get"))
1275     {
1276         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1277     }
1278     else if (!strcmp(sru_method, "post"))
1279     {
1280         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1281     }
1282     else if (!strcmp(sru_method, "soap"))
1283     {
1284         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1285     }
1286
1287     if (z_GDU(out, &gdu, 0, 0))
1288     {
1289         /* encode OK */
1290         char *buf_out;
1291         int len_out;
1292         int r;
1293         if (apdu_file)
1294         {
1295             if (!z_GDU(print, &gdu, 0, 0))
1296                 printf ("Failed to print outgoing SRU package\n");
1297             odr_reset(print);
1298         }
1299         buf_out = odr_getbuf(out, &len_out, 0);
1300         
1301         /* we don't odr_reset(out), since we may need the buffer again */
1302
1303         do_hex_dump(buf_out, len_out);
1304
1305         r = cs_put(conn, buf_out, len_out);
1306
1307         if (r >= 0)
1308             return 2;
1309     }
1310     return 0;
1311 }
1312 #endif
1313
1314 #if YAZ_HAVE_XML2
1315 static char *encode_SRW_term(ODR o, const char *q)
1316 {
1317     const char *in_charset = "ISO-8859-1";
1318     WRBUF w = wrbuf_alloc();
1319     yaz_iconv_t cd;
1320     char *res;
1321     if (outputCharset)
1322         in_charset = outputCharset;
1323     cd = yaz_iconv_open("UTF-8", in_charset);
1324     if (!cd)
1325     {
1326         wrbuf_free(w, 1);
1327         return odr_strdup(o, q);
1328     }
1329     wrbuf_iconv_write(w, cd, q, strlen(q));
1330     if (wrbuf_len(w))
1331     {
1332         int len = wrbuf_len(w);
1333         res = odr_strdupn(o, wrbuf_buf(w), len);
1334     }
1335     else
1336         res = odr_strdup(o, q);    
1337     yaz_iconv_close(cd);
1338     wrbuf_free(w, 1);
1339     return res;
1340 }
1341
1342
1343 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1344 {
1345     Z_SRW_PDU *sr = 0;
1346     
1347     /* regular requestse .. */
1348     sr = yaz_srw_get(out, Z_SRW_scan_request);
1349
1350     switch(queryType)
1351     {
1352     case QueryType_CQL:
1353         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1354         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1355         break;
1356     case QueryType_Prefix:
1357         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1358         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1359         break;
1360     default:
1361         printf ("Only CQL and PQF supported in SRW\n");
1362         return 0;
1363     }
1364     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1365     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1366     return send_srw(sr);
1367 }
1368
1369 static int send_SRW_searchRequest(const char *arg)
1370 {
1371     Z_SRW_PDU *sr = 0;
1372     
1373     if (!srw_sr)
1374     {
1375         assert(srw_sr_odr_out == 0);
1376         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1377     }
1378     odr_reset(srw_sr_odr_out);
1379
1380     setno = 1;
1381
1382     /* save this for later .. when fetching individual records */
1383     srw_sr =  yaz_srw_get(srw_sr_odr_out, Z_SRW_searchRetrieve_request);
1384     
1385     /* regular request .. */
1386     sr = yaz_srw_get(out, Z_SRW_searchRetrieve_request);
1387
1388     switch(queryType)
1389     {
1390     case QueryType_CQL:
1391         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1392         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1393
1394         sr->u.request->query_type = Z_SRW_query_type_cql;
1395         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1396         break;
1397     case QueryType_Prefix:
1398         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1399         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1400
1401         sr->u.request->query_type = Z_SRW_query_type_pqf;
1402         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1403         break;
1404     default:
1405         printf ("Only CQL and PQF supported in SRW\n");
1406         return 0;
1407     }
1408     sr->u.request->maximumRecords = odr_intdup(out, 0);
1409
1410     if (record_schema)
1411         sr->u.request->recordSchema = record_schema;
1412     if (recordsyntax_size == 1 && recordsyntax_list[0] == VAL_TEXT_XML)
1413         sr->u.explain_request->recordPacking = "xml";
1414     return send_srw(sr);
1415 }
1416 #endif
1417
1418 static int send_searchRequest(const char *arg)
1419 {
1420     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1421     Z_SearchRequest *req = apdu->u.searchRequest;
1422     Z_Query query;
1423     struct ccl_rpn_node *rpn = NULL;
1424     int error, pos;
1425     char setstring[100];
1426     Z_RPNQuery *RPNquery;
1427     Odr_oct ccl_query;
1428     YAZ_PQF_Parser pqf_parser;
1429     Z_External *ext;
1430     QueryType myQueryType = queryType;
1431     char pqfbuf[512];
1432
1433     if (myQueryType == QueryType_CCL2RPN)
1434     {
1435         rpn = ccl_find_str(bibset, arg, &error, &pos);
1436         if (error)
1437         {
1438             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1439             return 0;
1440         }
1441     } else if (myQueryType == QueryType_CQL2RPN) {
1442         /* ### All this code should be wrapped in a utility function */
1443         CQL_parser parser;
1444         struct cql_node *node;
1445         const char *addinfo;
1446         if (cqltrans == 0) {
1447             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1448             return 0;
1449         }
1450         parser = cql_parser_create();
1451         if ((error = cql_parser_string(parser, arg)) != 0) {
1452             printf("Can't parse CQL: must be a syntax error\n");
1453             return 0;
1454         }
1455         node = cql_parser_result(parser);
1456         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1457                                        sizeof pqfbuf)) != 0) {
1458             error = cql_transform_error(cqltrans, &addinfo);
1459             printf ("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1460                     cql_strerror(error), addinfo);
1461             return 0;
1462         }
1463         arg = pqfbuf;
1464         myQueryType = QueryType_Prefix;
1465     }
1466
1467     req->referenceId = set_refid (out);
1468     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1469     {
1470         static unsigned char big[2100];
1471         static Odr_oct bigo;
1472
1473         /* send a very big referenceid to test transport stack etc. */
1474         memset(big, 'A', 2100);
1475         bigo.len = bigo.size = 2100;
1476         bigo.buf = big;
1477         req->referenceId = &bigo;
1478     }
1479     
1480     if (setnumber >= 0)
1481     {
1482         sprintf(setstring, "%d", ++setnumber);
1483         req->resultSetName = setstring;
1484     }
1485     *req->smallSetUpperBound = smallSetUpperBound;
1486     *req->largeSetLowerBound = largeSetLowerBound;
1487     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1488     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1489         mediumSetPresentNumber > 0))
1490     {
1491         if (recordsyntax_size > 0)
1492             req->preferredRecordSyntax =
1493                 yaz_oidval_to_z3950oid(out, CLASS_RECSYN, recordsyntax_list[0]);
1494         req->smallSetElementSetNames =
1495             req->mediumSetElementSetNames = elementSetNames;
1496     }
1497     req->num_databaseNames = num_databaseNames;
1498     req->databaseNames = databaseNames;
1499
1500     req->query = &query;
1501
1502     switch (myQueryType)
1503     {
1504     case QueryType_Prefix:
1505         query.which = Z_Query_type_1;
1506         pqf_parser = yaz_pqf_create ();
1507         RPNquery = yaz_pqf_parse (pqf_parser, out, arg);
1508         if (!RPNquery)
1509         {
1510             const char *pqf_msg;
1511             size_t off;
1512             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
1513             int ioff = off;
1514             printf("%*s^\n", ioff+4, "");
1515             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1516             
1517             yaz_pqf_destroy (pqf_parser);
1518             return 0;
1519         }
1520         yaz_pqf_destroy (pqf_parser);
1521         query.u.type_1 = RPNquery;
1522         break;
1523     case QueryType_CCL:
1524         query.which = Z_Query_type_2;
1525         query.u.type_2 = &ccl_query;
1526         ccl_query.buf = (unsigned char*) arg;
1527         ccl_query.len = strlen(arg);
1528         break;
1529     case QueryType_CCL2RPN:
1530         query.which = Z_Query_type_1;
1531         RPNquery = ccl_rpn_query(out, rpn);
1532         if (!RPNquery)
1533         {
1534             printf ("Couldn't convert from CCL to RPN\n");
1535             return 0;
1536         }
1537         query.u.type_1 = RPNquery;
1538         ccl_rpn_delete (rpn);
1539         break;
1540     case QueryType_CQL:
1541         query.which = Z_Query_type_104;
1542         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1543         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1544         ext->indirect_reference = 0;
1545         ext->descriptor = 0;
1546         ext->which = Z_External_CQL;
1547         ext->u.cql = odr_strdup(out, arg);
1548         query.u.type_104 =  ext;
1549         break;
1550     default:
1551         printf ("Unsupported query type\n");
1552         return 0;
1553     }
1554     if (send_apdu(apdu))
1555         printf("Sent searchRequest.\n");
1556     setno = 1;
1557     return 2;
1558 }
1559
1560 /* display Query Expression as part of searchResult-1 */
1561 static void display_queryExpression (const char *lead, Z_QueryExpression *qe)
1562 {
1563     if (!qe)
1564         return;
1565     printf(" %s=", lead);
1566     if (qe->which == Z_QueryExpression_term)
1567     {
1568         if (qe->u.term->queryTerm)
1569         {
1570             Z_Term *term = qe->u.term->queryTerm;
1571             switch (term->which)
1572             {
1573             case Z_Term_general:
1574                 printf ("%.*s", term->u.general->len, term->u.general->buf);
1575                 break;
1576             case Z_Term_characterString:
1577                 printf ("%s", term->u.characterString);
1578                 break;
1579             case Z_Term_numeric:
1580                 printf ("%d", *term->u.numeric);
1581                 break;
1582             case Z_Term_null:
1583                 printf ("null");
1584                 break;
1585             }
1586         }
1587     }
1588 }
1589
1590 /* see if we can find USR:SearchResult-1 */
1591 static void display_searchResult (Z_OtherInformation *o)
1592 {
1593     int i;
1594     if (!o)
1595         return ;
1596     for (i = 0; i < o->num_elements; i++)
1597     {
1598         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1599         {
1600             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1601             
1602             if (ext->which == Z_External_searchResult1)
1603             {
1604                 int j;
1605                 Z_SearchInfoReport *sr = ext->u.searchResult1;
1606                 printf ("SearchResult-1:");
1607                 for (j = 0; j < sr->num; j++)
1608                 {
1609                     if (j)
1610                         printf(",");
1611                     if (!sr->elements[j]->subqueryExpression)
1612                         printf("%d", j);
1613                     display_queryExpression("term",
1614                         sr->elements[j]->subqueryExpression);
1615                     display_queryExpression("interpretation",
1616                         sr->elements[j]->subqueryInterpretation);
1617                     display_queryExpression("recommendation",
1618                         sr->elements[j]->subqueryRecommendation);
1619                     if (sr->elements[j]->subqueryCount)
1620                         printf(" cnt=%d", *sr->elements[j]->subqueryCount);
1621                     if (sr->elements[j]->subqueryId)
1622                         printf(" id=%s ", sr->elements[j]->subqueryId);
1623                 }
1624                 printf ("\n");
1625             }
1626         }
1627     }
1628 }
1629
1630 static int process_searchResponse(Z_SearchResponse *res)
1631 {
1632     printf ("Received SearchResponse.\n");
1633     print_refid (res->referenceId);
1634     if (*res->searchStatus)
1635         printf("Search was a success.\n");
1636     else
1637         printf("Search was a bloomin' failure.\n");
1638     printf("Number of hits: %d", *res->resultCount);
1639     last_hit_count = *res->resultCount;
1640     if (setnumber >= 0)
1641         printf (", setno %d", setnumber);
1642     printf ("\n");
1643     display_searchResult (res->additionalSearchInfo);
1644     printf("records returned: %d\n",
1645            *res->numberOfRecordsReturned);
1646     setno += *res->numberOfRecordsReturned;
1647     if (res->records)
1648         display_records(res->records);
1649     return 0;
1650 }
1651
1652 static void print_level(int iLevel)
1653 {
1654     int i;
1655     for (i = 0; i < iLevel * 4; i++)
1656         printf(" ");
1657 }
1658
1659 static void print_int(int iLevel, const char *pTag, int *pInt)
1660 {
1661     if (pInt != NULL)
1662     {
1663         print_level(iLevel);
1664         printf("%s: %d\n", pTag, *pInt);
1665     }
1666 }
1667
1668 static void print_string(int iLevel, const char *pTag, const char *pString)
1669 {
1670     if (pString != NULL)
1671     {
1672         print_level(iLevel);
1673         printf("%s: %s\n", pTag, pString);
1674     }
1675 }
1676
1677 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1678 {
1679     if (pOid != NULL)
1680     {
1681         int *pInt = pOid;
1682
1683         print_level(iLevel);
1684         printf("%s:", pTag);
1685         for (; *pInt != -1; pInt++)
1686             printf(" %d", *pInt);
1687         printf("\n");
1688     }
1689 }
1690
1691 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1692 {
1693     if (referenceId != NULL)
1694     {
1695         int i;
1696
1697         print_level(iLevel);
1698         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1699         for (i = 0; i < referenceId->len; i++)
1700             printf("%c", referenceId->buf[i]);
1701         printf("\n");
1702     }
1703 }
1704
1705 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1706 {
1707     if (pStringNumeric != NULL)
1708     {
1709         switch (pStringNumeric->which)
1710         {
1711         case Z_StringOrNumeric_string:
1712             print_string(iLevel, pTag, pStringNumeric->u.string);
1713             break;
1714             
1715         case Z_StringOrNumeric_numeric:
1716             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1717             break;
1718             
1719         default:
1720             print_level(iLevel);
1721             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1722             break;
1723         }
1724     }
1725 }
1726
1727 static void print_universe_report_duplicate(
1728     int iLevel,
1729     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1730 {
1731     if (pUniverseReportDuplicate != NULL)
1732     {
1733         print_level(iLevel);
1734         printf("Universe Report Duplicate: \n");
1735         iLevel++;
1736         print_string_or_numeric(iLevel, "Hit No",
1737                                 pUniverseReportDuplicate->hitno);
1738     }
1739 }
1740
1741 static void print_universe_report_hits(
1742     int iLevel,
1743     Z_UniverseReportHits *pUniverseReportHits)
1744 {
1745     if (pUniverseReportHits != NULL)
1746     {
1747         print_level(iLevel);
1748         printf("Universe Report Hits: \n");
1749         iLevel++;
1750         print_string_or_numeric(iLevel, "Database",
1751                                 pUniverseReportHits->database);
1752         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1753     }
1754 }
1755
1756 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1757 {
1758     if (pUniverseReport != NULL)
1759     {
1760         print_level(iLevel);
1761         printf("Universe Report: \n");
1762         iLevel++;
1763         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1764         switch (pUniverseReport->which)
1765         {
1766         case Z_UniverseReport_databaseHits:
1767             print_universe_report_hits(iLevel,
1768                                        pUniverseReport->u.databaseHits);
1769             break;
1770             
1771         case Z_UniverseReport_duplicate:
1772             print_universe_report_duplicate(iLevel,
1773                                             pUniverseReport->u.duplicate);
1774             break;
1775             
1776         default:
1777             print_level(iLevel);
1778             printf("Type: %d\n", pUniverseReport->which);
1779             break;
1780         }
1781     }
1782 }
1783
1784 static void print_external(int iLevel, Z_External *pExternal)
1785 {
1786     if (pExternal != NULL)
1787     {
1788         print_level(iLevel);
1789         printf("External: \n");
1790         iLevel++;
1791         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1792         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1793         print_string(iLevel, "Descriptor", pExternal->descriptor);
1794         switch (pExternal->which)
1795         {
1796         case Z_External_universeReport:
1797             print_universe_report(iLevel, pExternal->u.universeReport);
1798             break;
1799             
1800         default:
1801             print_level(iLevel);
1802             printf("Type: %d\n", pExternal->which);
1803             break;
1804         }
1805     }
1806 }
1807
1808 static int process_resourceControlRequest (Z_ResourceControlRequest *req)
1809 {
1810     printf ("Received ResourceControlRequest.\n");
1811     print_referenceId(1, req->referenceId);
1812     print_int(1, "Suspended Flag", req->suspendedFlag);
1813     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1814     print_int(1, "Response Required", req->responseRequired);
1815     print_int(1, "Triggered Request Flag", req->triggeredRequestFlag);
1816     print_external(1, req->resourceReport);
1817     return 0;
1818 }
1819
1820 void process_ESResponse(Z_ExtendedServicesResponse *res)
1821 {
1822     printf("Status: ");
1823     switch (*res->operationStatus)
1824     {
1825     case Z_ExtendedServicesResponse_done:
1826         printf ("done\n");
1827         break;
1828     case Z_ExtendedServicesResponse_accepted:
1829         printf ("accepted\n");
1830         break;
1831     case Z_ExtendedServicesResponse_failure:
1832         printf ("failure\n");
1833         display_diagrecs(res->diagnostics, res->num_diagnostics);
1834         break;
1835     default:
1836         printf ("unknown\n");
1837     }
1838     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1839         (res->num_diagnostics != 0) ) {
1840         display_diagrecs(res->diagnostics, res->num_diagnostics);
1841     }
1842     print_refid (res->referenceId);
1843     if (res->taskPackage && 
1844         res->taskPackage->which == Z_External_extendedService)
1845     {
1846         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
1847         Odr_oct *id = taskPackage->targetReference;
1848         Z_External *ext = taskPackage->taskSpecificParameters;
1849         
1850         if (id)
1851         {
1852             printf ("Target Reference: ");
1853             print_stringn (id->buf, id->len);
1854             printf ("\n");
1855         }
1856         if (ext->which == Z_External_update)
1857         {
1858             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
1859             if (utp && utp->targetPart)
1860             {
1861                 Z_IUTargetPart *targetPart = utp->targetPart;
1862                 int i;
1863
1864                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
1865                 {
1866
1867                     Z_IUTaskPackageRecordStructure *tpr =
1868                         targetPart->taskPackageRecords[i];
1869                     printf ("task package record %d\n", i+1);
1870                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
1871                     {
1872                         display_record (tpr->u.record);
1873                     }
1874                     else
1875                     {
1876                         printf ("other type\n");
1877                     }
1878                 }
1879             }
1880         }
1881     }
1882     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
1883     {
1884         Odr_oct *doc = res->taskPackage->u.octet_aligned;
1885         printf("%.*s\n", doc->len, doc->buf);
1886     }
1887 }
1888
1889 const char *get_ill_element (void *clientData, const char *element)
1890 {
1891     return 0;
1892 }
1893
1894 static Z_External *create_external_itemRequest()
1895 {
1896     struct ill_get_ctl ctl;
1897     ILL_ItemRequest *req;
1898     Z_External *r = 0;
1899     int item_request_size = 0;
1900     char *item_request_buf = 0;
1901
1902     ctl.odr = out;
1903     ctl.clientData = 0;
1904     ctl.f = get_ill_element;
1905     
1906     req = ill_get_ItemRequest(&ctl, "ill", 0);
1907     if (!req)
1908         printf ("ill_get_ItemRequest failed\n");
1909         
1910     if (!ill_ItemRequest (out, &req, 0, 0))
1911     {
1912         if (apdu_file)
1913         {
1914             ill_ItemRequest(print, &req, 0, 0);
1915             odr_reset(print);
1916         }
1917         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1918         if (item_request_buf)
1919             odr_setbuf (out, item_request_buf, item_request_size, 1);
1920         printf ("Couldn't encode ItemRequest, size %d\n", item_request_size);
1921         return 0;
1922     }
1923     else
1924     {
1925         oident oid;
1926         
1927         item_request_buf = odr_getbuf (out, &item_request_size, 0);
1928         oid.proto = PROTO_GENERAL;
1929         oid.oclass = CLASS_GENERAL;
1930         oid.value = VAL_ISO_ILL_1;
1931         
1932         r = (Z_External *) odr_malloc (out, sizeof(*r));
1933         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
1934         r->indirect_reference = 0;
1935         r->descriptor = 0;
1936         r->which = Z_External_single;
1937         
1938         r->u.single_ASN1_type = (Odr_oct *)
1939             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1940         r->u.single_ASN1_type->buf = (unsigned char *)
1941         odr_malloc (out, item_request_size);
1942         r->u.single_ASN1_type->len = item_request_size;
1943         r->u.single_ASN1_type->size = item_request_size;
1944         memcpy (r->u.single_ASN1_type->buf, item_request_buf,
1945                 item_request_size);
1946         
1947         do_hex_dump(item_request_buf,item_request_size);
1948     }
1949     return r;
1950 }
1951
1952 static Z_External *create_external_ILL_APDU(int which)
1953 {
1954     struct ill_get_ctl ctl;
1955     ILL_APDU *ill_apdu;
1956     Z_External *r = 0;
1957     int ill_request_size = 0;
1958     char *ill_request_buf = 0;
1959         
1960     ctl.odr = out;
1961     ctl.clientData = 0;
1962     ctl.f = get_ill_element;
1963
1964     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
1965
1966     if (!ill_APDU (out, &ill_apdu, 0, 0))
1967     {
1968         if (apdu_file)
1969         {
1970             printf ("-------------------\n");
1971             ill_APDU(print, &ill_apdu, 0, 0);
1972             odr_reset(print);
1973             printf ("-------------------\n");
1974         }
1975         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1976         if (ill_request_buf)
1977             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
1978         printf ("Couldn't encode ILL-Request, size %d\n", ill_request_size);
1979         return 0;
1980     }
1981     else
1982     {
1983         oident oid;
1984         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
1985         
1986         oid.proto = PROTO_GENERAL;
1987         oid.oclass = CLASS_GENERAL;
1988         oid.value = VAL_ISO_ILL_1;
1989         
1990         r = (Z_External *) odr_malloc (out, sizeof(*r));
1991         r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid)); 
1992         r->indirect_reference = 0;
1993         r->descriptor = 0;
1994         r->which = Z_External_single;
1995         
1996         r->u.single_ASN1_type = (Odr_oct *)
1997             odr_malloc (out, sizeof(*r->u.single_ASN1_type));
1998         r->u.single_ASN1_type->buf = (unsigned char *)
1999         odr_malloc (out, ill_request_size);
2000         r->u.single_ASN1_type->len = ill_request_size;
2001         r->u.single_ASN1_type->size = ill_request_size;
2002         memcpy (r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
2003 /*         printf ("len = %d\n", ill_request_size); */
2004 /*              do_hex_dump(ill_request_buf,ill_request_size); */
2005 /*              printf("--- end of extenal\n"); */
2006
2007     }
2008     return r;
2009 }
2010
2011
2012 static Z_External *create_ItemOrderExternal(const char *type, int itemno)
2013 {
2014     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2015     oident ItemOrderRequest;
2016   
2017     ItemOrderRequest.proto = PROTO_Z3950;
2018     ItemOrderRequest.oclass = CLASS_EXTSERV;
2019     ItemOrderRequest.value = VAL_ITEMORDER;
2020  
2021     r->direct_reference = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest)); 
2022     r->indirect_reference = 0;
2023     r->descriptor = 0;
2024
2025     r->which = Z_External_itemOrder;
2026
2027     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2028     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2029     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2030
2031     r->u.itemOrder->u.esRequest = (Z_IORequest *) 
2032         odr_malloc(out,sizeof(Z_IORequest));
2033     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2034
2035     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2036         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2037     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2038     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2039         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2040     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2041
2042     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2043     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2044     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2045
2046     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2047         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2048     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2049     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2050
2051     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2052         (int *) odr_malloc(out, sizeof(int));
2053     *r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item = itemno;
2054
2055     if (!strcmp (type, "item") || !strcmp(type, "2"))
2056     {
2057         printf ("using item-request\n");
2058         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2059             create_external_itemRequest();
2060     }
2061     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2062     {
2063         printf ("using ILL-request\n");
2064         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 
2065             create_external_ILL_APDU(ILL_APDU_ILL_Request);
2066     }
2067     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2068     {
2069     const char *xml_buf =
2070         "<itemorder>\n"
2071         "  <type>request</type>\n"
2072         "  <libraryNo>000200</libraryNo>\n"
2073         "  <borrowerTicketNo> 1212 </borrowerTicketNo>\n"
2074         "</itemorder>";
2075         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2076             z_ext_record (out, VAL_TEXT_XML, xml_buf, strlen(xml_buf));
2077     }
2078     else
2079         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2080
2081     return r;
2082 }
2083
2084 static int send_itemorder(const char *type, int itemno)
2085 {
2086     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2087     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2088     oident ItemOrderRequest;
2089
2090
2091     req->referenceId = set_refid (out);
2092
2093     ItemOrderRequest.proto = PROTO_Z3950;
2094     ItemOrderRequest.oclass = CLASS_EXTSERV;
2095     ItemOrderRequest.value = VAL_ITEMORDER;
2096     req->packageType = odr_oiddup(out,oid_getoidbyent(&ItemOrderRequest));
2097     req->packageName = esPackageName;
2098
2099     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno);
2100
2101     send_apdu(apdu);
2102     return 0;
2103 }
2104
2105 static int only_z3950()
2106 {
2107     if (!conn)
2108     {
2109         printf ("Not connected yet\n");
2110         return 1;
2111     }
2112     if (protocol == PROTO_HTTP)
2113     {
2114         printf ("Not supported by SRW\n");
2115         return 1;
2116     }
2117     return 0;
2118 }
2119
2120 static int cmd_update_common(const char *arg, int version);
2121
2122 static int cmd_update(const char *arg)
2123 {
2124     return cmd_update_common(arg, 1);
2125 }
2126
2127 static int cmd_update0(const char *arg)
2128 {
2129     return cmd_update_common(arg, 0);
2130 }
2131
2132 static int cmd_update_common(const char *arg, int version)
2133 {
2134     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2135     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2136     Z_External *r;
2137     char action[20], recid[20];
2138     char *rec_buf;
2139     int rec_len;
2140     int action_no;
2141     int noread = 0;
2142     Z_External *record_this = 0;
2143
2144     if (only_z3950())
2145         return 1;
2146     *action = 0;
2147     *recid = 0;
2148     sscanf (arg, "%19s %19s%n", action, recid, &noread);
2149     if (noread == 0)
2150     {
2151         printf("Update must be followed by action and recid\n");
2152         printf(" where action is one of insert,replace,delete.update\n");
2153         printf(" recid is some record ID (any string)\n");
2154         return 0;
2155     }
2156
2157     if (!strcmp (action, "insert"))
2158         action_no = Z_IUOriginPartToKeep_recordInsert;
2159     else if (!strcmp (action, "replace"))
2160         action_no = Z_IUOriginPartToKeep_recordReplace;
2161     else if (!strcmp (action, "delete"))
2162         action_no = Z_IUOriginPartToKeep_recordDelete;
2163     else if (!strcmp (action, "update"))
2164         action_no = Z_IUOriginPartToKeep_specialUpdate;
2165     else 
2166     {
2167         printf ("Bad action: %s\n", action);
2168         printf ("Possible values: insert, replace, delete, update\n");
2169         return 0;
2170     }
2171
2172     arg += noread;
2173     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len, 1) == 0)
2174         return 0;
2175
2176     if (rec_buf)
2177         record_this = z_ext_record (out, VAL_TEXT_XML, rec_buf, rec_len);
2178     else
2179     {
2180         if (!record_last)
2181         {
2182             printf ("No last record (update ignored)\n");
2183             return 0;
2184         }
2185         record_this = record_last;
2186     }
2187
2188     req->packageType =
2189         yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2190                                version == 0 ? VAL_DBUPDATE0 : VAL_DBUPDATE);
2191
2192     req->packageName = esPackageName;
2193     
2194     req->referenceId = set_refid (out);
2195
2196     r = req->taskSpecificParameters = (Z_External *)
2197         odr_malloc (out, sizeof(*r));
2198     r->direct_reference = req->packageType;
2199     r->indirect_reference = 0;
2200     r->descriptor = 0;
2201     if (version == 0)
2202     {
2203         Z_IU0OriginPartToKeep *toKeep;
2204         Z_IU0SuppliedRecords *notToKeep;
2205
2206         r->which = Z_External_update0;
2207         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2208         r->u.update0->which = Z_IUUpdate_esRequest;
2209         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2210             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2211         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2212             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2213         
2214         toKeep->databaseName = databaseNames[0];
2215         toKeep->schema = 0;
2216         toKeep->elementSetName = 0;
2217
2218         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2219         *toKeep->action = action_no;
2220         
2221         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2222             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2223         notToKeep->num = 1;
2224         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2225             odr_malloc(out, sizeof(*notToKeep->elements));
2226         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2227             odr_malloc(out, sizeof(**notToKeep->elements));
2228         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2229         if (*recid)
2230         {
2231             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2232                 odr_malloc (out, sizeof(Odr_oct));
2233             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2234             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2235             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2236         }
2237         else
2238             notToKeep->elements[0]->u.opaque = 0;
2239         notToKeep->elements[0]->supplementalId = 0;
2240         notToKeep->elements[0]->correlationInfo = 0;
2241         notToKeep->elements[0]->record = record_this;
2242     }
2243     else
2244     {
2245         Z_IUOriginPartToKeep *toKeep;
2246         Z_IUSuppliedRecords *notToKeep;
2247
2248         r->which = Z_External_update;
2249         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2250         r->u.update->which = Z_IUUpdate_esRequest;
2251         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2252             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2253         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2254             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2255         
2256         toKeep->databaseName = databaseNames[0];
2257         toKeep->schema = 0;
2258         toKeep->elementSetName = 0;
2259         toKeep->actionQualifier = 0;
2260         toKeep->action = (int *) odr_malloc(out, sizeof(*toKeep->action));
2261         *toKeep->action = action_no;
2262
2263         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2264             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2265         notToKeep->num = 1;
2266         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2267             odr_malloc(out, sizeof(*notToKeep->elements));
2268         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2269             odr_malloc(out, sizeof(**notToKeep->elements));
2270         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2271         if (*recid)
2272         {
2273             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2274                 odr_malloc (out, sizeof(Odr_oct));
2275             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2276             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2277             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2278         }
2279         else
2280             notToKeep->elements[0]->u.opaque = 0;
2281         notToKeep->elements[0]->supplementalId = 0;
2282         notToKeep->elements[0]->correlationInfo = 0;
2283         notToKeep->elements[0]->record = record_this;
2284     }
2285     
2286     send_apdu(apdu);
2287
2288     return 2;
2289 }
2290
2291 static int cmd_xmles(const char *arg)
2292 {
2293     if (only_z3950())
2294         return 1;
2295     else
2296     {
2297         int noread = 0;
2298         char oid_str[51];
2299         int oid_value_xmles = VAL_XMLES;
2300         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2301         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2302         
2303         req->referenceId = set_refid (out);
2304
2305         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2306         
2307         req->taskSpecificParameters = ext;
2308         ext->indirect_reference = 0;
2309         ext->descriptor = 0;
2310         ext->which = Z_External_octet;
2311         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc (out, sizeof(Odr_oct));        
2312         sscanf(arg, "%50s%n", oid_str, &noread);
2313         if (noread == 0)
2314         {
2315             printf("Missing OID for xmles\n");
2316             return 0;
2317         }
2318         arg += noread;
2319         oid_value_xmles  = oid_getvalbyname(oid_str);
2320         if (oid_value_xmles == VAL_NONE)
2321         {
2322             printf("Bad OID: %s\n", oid_str);
2323             return 0;
2324         }
2325         
2326         if (parse_cmd_doc(&arg, out, (char **) &ext->u.single_ASN1_type->buf,
2327                           &ext->u.single_ASN1_type->len, 0) == 0)
2328             return 0;
2329         req->packageType = yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2330                                                   oid_value_xmles);
2331         
2332         ext->direct_reference = yaz_oidval_to_z3950oid(out, CLASS_EXTSERV,
2333                                                        oid_value_xmles);
2334         send_apdu(apdu);
2335         
2336         return 2;
2337     }
2338 }
2339
2340 static int cmd_itemorder(const char *arg)
2341 {
2342     char type[12];
2343     int itemno;
2344    
2345     if (only_z3950())
2346         return 1;
2347     if (sscanf (arg, "%10s %d", type, &itemno) != 2)
2348         return 0;
2349
2350     printf("Item order request\n");
2351     fflush(stdout);
2352     send_itemorder(type, itemno);
2353     return 2;
2354 }
2355
2356 static void show_opt(const char *arg, void *clientData)
2357 {
2358     printf ("%s ", arg);
2359 }
2360
2361 static int cmd_zversion(const char *arg)
2362 {
2363     if (*arg && arg)
2364         z3950_version = atoi(arg);
2365     else
2366         printf ("version is %d\n", z3950_version);
2367     return 0;
2368 }
2369
2370 static int cmd_options(const char *arg)
2371 {
2372     if (*arg)
2373     {
2374         int r;
2375         int pos;
2376         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2377         if (r == -1)
2378             printf("Unknown option(s) near %s\n", arg+pos);
2379     }
2380     else
2381     {
2382         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2383         printf ("\n");
2384     }
2385     return 0;
2386 }
2387
2388 static int cmd_explain(const char *arg)
2389 {
2390     if (protocol != PROTO_HTTP)
2391         return 0;
2392 #if YAZ_HAVE_XML2
2393     if (!conn)
2394         cmd_open(0);
2395     if (conn)
2396     {
2397         Z_SRW_PDU *sr = 0;
2398         
2399         setno = 1;
2400         
2401         /* save this for later .. when fetching individual records */
2402         sr = yaz_srw_get(out, Z_SRW_explain_request);
2403         if (recordsyntax_size > 0 && recordsyntax_list[0] == VAL_TEXT_XML)
2404             sr->u.explain_request->recordPacking = "xml";
2405         send_srw(sr);
2406         return 2;
2407     }
2408 #endif
2409     return 0;
2410 }
2411
2412 static int cmd_init(const char *arg)
2413 {
2414     if (*arg)
2415     {
2416         strncpy (cur_host, arg, sizeof(cur_host)-1);
2417         cur_host[sizeof(cur_host)-1] = 0;
2418     }
2419     if (only_z3950())
2420         return 1;
2421     send_initRequest(cur_host);
2422     return 2;
2423 }
2424
2425 static int cmd_sru(const char *arg)
2426 {
2427     if (!*arg)
2428     {
2429         printf("SRU method is: %s\n", sru_method);
2430     }
2431     else
2432     {
2433         if (!yaz_matchstr(arg, "post"))
2434             sru_method = "post";
2435         else if (!yaz_matchstr(arg, "get"))
2436             sru_method = "get";
2437         else if (!yaz_matchstr(arg, "soap"))
2438             sru_method = "soap";
2439         else
2440         {
2441             printf("Unknown SRU method: %s\n", arg);
2442             printf("Specify one of POST, GET, SOAP\n");
2443         }
2444     }
2445     return 0;
2446 }
2447
2448 static int cmd_find(const char *arg)
2449 {
2450     if (!*arg)
2451     {
2452         printf("Find what?\n");
2453         return 0;
2454     }
2455     if (protocol == PROTO_HTTP)
2456     {
2457 #if YAZ_HAVE_XML2
2458         if (!conn)
2459             cmd_open(0);
2460         if (!conn)
2461             return 0;
2462         if (!send_SRW_searchRequest(arg))
2463             return 0;
2464 #else
2465         return 0;
2466 #endif
2467     }
2468     else
2469     {
2470         if (!conn)
2471         {
2472             try_reconnect(); 
2473             
2474             if (!conn) {                                        
2475                 printf("Not connected yet\n");
2476                 return 0;
2477             }
2478         }
2479         if (!send_searchRequest(arg))
2480             return 0;
2481     }
2482     return 2;
2483 }
2484
2485 static int cmd_delete(const char *arg)
2486 {
2487     if (only_z3950())
2488         return 0;
2489     if (!send_deleteResultSetRequest(arg))
2490         return 0;
2491     return 2;
2492 }
2493
2494 static int cmd_ssub(const char *arg)
2495 {
2496     if (!(smallSetUpperBound = atoi(arg)))
2497         return 0;
2498     return 1;
2499 }
2500
2501 static int cmd_lslb(const char *arg)
2502 {
2503     if (!(largeSetLowerBound = atoi(arg)))
2504         return 0;
2505     return 1;
2506 }
2507
2508 static int cmd_mspn(const char *arg)
2509 {
2510     if (!(mediumSetPresentNumber = atoi(arg)))
2511         return 0;
2512     return 1;
2513 }
2514
2515 static int cmd_status(const char *arg)
2516 {
2517     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2518     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2519     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2520     return 1;
2521 }
2522
2523 static int cmd_setnames(const char *arg)
2524 {
2525     if (*arg == '1')         /* enable ? */
2526         setnumber = 0;
2527     else if (*arg == '0')    /* disable ? */
2528         setnumber = -1;
2529     else if (setnumber < 0)  /* no args, toggle .. */
2530         setnumber = 0;
2531     else
2532         setnumber = -1;
2533    
2534     if (setnumber >= 0)
2535         printf("Set numbering enabled.\n");
2536     else
2537         printf("Set numbering disabled.\n");
2538     return 1;
2539 }
2540
2541 /* PRESENT SERVICE ----------------------------- */
2542
2543 static void parse_show_args(const char *arg_c, char *setstring,
2544                             int *start, int *number)
2545 {
2546     char arg[40];
2547     char *p;
2548
2549     strncpy(arg, arg_c, sizeof(arg)-1);
2550     arg[sizeof(arg)-1] = '\0';
2551
2552     if ((p = strchr(arg, '+')))
2553     {
2554         *number = atoi(p + 1);
2555         *p = '\0';
2556     }
2557     if (*arg)
2558     {
2559         if (!strcmp(arg, "all"))
2560         {
2561             *number = last_hit_count;
2562             *start = 1;
2563         }
2564         else
2565             *start = atoi(arg);
2566     }
2567     if (p && (p=strchr(p+1, '+')))
2568         strcpy (setstring, p+1);
2569     else if (setnumber >= 0)
2570         sprintf(setstring, "%d", setnumber);
2571     else
2572         *setstring = '\0';
2573 }
2574
2575 static int send_presentRequest(const char *arg)
2576 {
2577     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
2578     Z_PresentRequest *req = apdu->u.presentRequest;
2579     Z_RecordComposition compo;
2580     int nos = 1;
2581     char setstring[100];
2582
2583     req->referenceId = set_refid (out);
2584
2585     parse_show_args(arg, setstring, &setno, &nos);
2586     if (*setstring)
2587         req->resultSetId = setstring;
2588
2589     req->resultSetStartPoint = &setno;
2590     req->numberOfRecordsRequested = &nos;
2591
2592     if (recordsyntax_size == 1)
2593         req->preferredRecordSyntax =
2594             yaz_oidval_to_z3950oid(out, CLASS_RECSYN, recordsyntax_list[0]);
2595
2596     if (record_schema || recordsyntax_size >= 2)
2597     {
2598         req->recordComposition = &compo;
2599         compo.which = Z_RecordComp_complex;
2600         compo.u.complex = (Z_CompSpec *)
2601             odr_malloc(out, sizeof(*compo.u.complex));
2602         compo.u.complex->selectAlternativeSyntax = (bool_t *) 
2603             odr_malloc(out, sizeof(bool_t));
2604         *compo.u.complex->selectAlternativeSyntax = 0;
2605
2606         compo.u.complex->generic = (Z_Specification *)
2607             odr_malloc(out, sizeof(*compo.u.complex->generic));
2608         
2609         compo.u.complex->generic->which = Z_Schema_oid;
2610         if (!record_schema)
2611             compo.u.complex->generic->schema.oid = 0;
2612         else 
2613         {
2614             compo.u.complex->generic->schema.oid =
2615                 yaz_str_to_z3950oid(out, CLASS_SCHEMA, record_schema);
2616             
2617             if (!compo.u.complex->generic->schema.oid)
2618             {
2619                 /* OID wasn't a schema! Try record syntax instead. */
2620                 compo.u.complex->generic->schema.oid = (Odr_oid *)
2621                     yaz_str_to_z3950oid(out, CLASS_RECSYN, record_schema);
2622             }
2623         }
2624         if (!elementSetNames)
2625             compo.u.complex->generic->elementSpec = 0;
2626         else
2627         {
2628             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
2629                 odr_malloc(out, sizeof(Z_ElementSpec));
2630             compo.u.complex->generic->elementSpec->which =
2631                 Z_ElementSpec_elementSetName;
2632             compo.u.complex->generic->elementSpec->u.elementSetName =
2633                 elementSetNames->u.generic;
2634         }
2635         compo.u.complex->num_dbSpecific = 0;
2636         compo.u.complex->dbSpecific = 0;
2637         if (recordsyntax_size >= 2)
2638         {
2639             int i;
2640             compo.u.complex->num_recordSyntax = recordsyntax_size;
2641             compo.u.complex->recordSyntax = (Odr_oid **)
2642                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
2643             for (i = 0; i < recordsyntax_size; i++)
2644             compo.u.complex->recordSyntax[i] =                 
2645                 yaz_oidval_to_z3950oid(out, CLASS_RECSYN,
2646                                        recordsyntax_list[i]);
2647         }
2648         else
2649         {
2650             compo.u.complex->num_recordSyntax = 0;
2651             compo.u.complex->recordSyntax = 0;
2652         }
2653     }
2654     else if (elementSetNames)
2655     {
2656         req->recordComposition = &compo;
2657         compo.which = Z_RecordComp_simple;
2658         compo.u.simple = elementSetNames;
2659     }
2660     send_apdu(apdu);
2661     printf("Sent presentRequest (%d+%d).\n", setno, nos);
2662     return 2;
2663 }
2664
2665 #if YAZ_HAVE_XML2
2666 static int send_SRW_presentRequest(const char *arg)
2667 {
2668     char setstring[100];
2669     int nos = 1;
2670     Z_SRW_PDU *sr = srw_sr;
2671
2672     if (!sr)
2673         return 0;
2674     parse_show_args(arg, setstring, &setno, &nos);
2675     sr->u.request->startRecord = odr_intdup(out, setno);
2676     sr->u.request->maximumRecords = odr_intdup(out, nos);
2677     if (record_schema)
2678         sr->u.request->recordSchema = record_schema;
2679     if (recordsyntax_size == 1 && recordsyntax_list[0] == VAL_TEXT_XML)
2680         sr->u.request->recordPacking = "xml";
2681     return send_srw(sr);
2682 }
2683 #endif
2684
2685 static void close_session (void)
2686 {
2687     if (conn)
2688         cs_close (conn);
2689     conn = 0;
2690     sent_close = 0;
2691     odr_reset(out);
2692     odr_reset(in);
2693     odr_reset(print);
2694     last_hit_count = 0;
2695 }
2696
2697 void process_close(Z_Close *req)
2698 {
2699     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
2700     Z_Close *res = apdu->u.close;
2701
2702     static char *reasons[] =
2703     {
2704         "finished",
2705         "shutdown",
2706         "system problem",
2707         "cost limit reached",
2708         "resources",
2709         "security violation",
2710         "protocolError",
2711         "lack of activity",
2712         "peer abort",
2713         "unspecified"
2714     };
2715
2716     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
2717         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
2718     if (sent_close)
2719         close_session ();
2720     else
2721     {
2722         *res->closeReason = Z_Close_finished;
2723         send_apdu(apdu);
2724         printf("Sent response.\n");
2725         sent_close = 1;
2726     }
2727 }
2728
2729 static int cmd_show(const char *arg)
2730 {
2731     if (protocol == PROTO_HTTP)
2732     {
2733 #if YAZ_HAVE_XML2
2734         if (!conn)
2735             cmd_open(0);
2736         if (!conn)
2737             return 0;
2738         if (!send_SRW_presentRequest(arg))
2739             return 0;
2740 #else
2741         return 0;
2742 #endif
2743     }
2744     else
2745     {
2746         if (!conn)
2747         {
2748             printf("Not connected yet\n");
2749             return 0;
2750         }
2751         if (!send_presentRequest(arg))
2752             return 0;
2753     }
2754     return 2;
2755 }
2756
2757 int cmd_quit(const char *arg)
2758 {
2759     printf("See you later, alligator.\n");
2760     xmalloc_trav ("");
2761     exit(0);
2762     return 0;
2763 }
2764
2765 int cmd_cancel(const char *arg)
2766 {
2767     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
2768     Z_TriggerResourceControlRequest *req =
2769         apdu->u.triggerResourceControlRequest;
2770     bool_t rfalse = 0;
2771     char command[16];
2772   
2773     *command = '\0';
2774     sscanf(arg, "%15s", command);
2775
2776     if (only_z3950())
2777         return 0;
2778     if (session_initResponse &&
2779         !ODR_MASK_GET(session_initResponse->options,
2780                       Z_Options_triggerResourceCtrl))
2781     {
2782         printf("Target doesn't support cancel (trigger resource ctrl)\n");
2783         return 0;
2784     }
2785     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
2786     req->resultSetWanted = &rfalse;
2787     req->referenceId = set_refid (out);
2788
2789     send_apdu(apdu);
2790     printf("Sent cancel request\n");
2791     if (!strcmp(command, "wait"))
2792          return 2;
2793     return 1;
2794 }
2795
2796
2797 int cmd_cancel_find(const char *arg) {
2798     int fres;
2799     fres=cmd_find(arg);
2800     if( fres > 0 ) {
2801         return cmd_cancel("");
2802     };
2803     return fres;
2804 }
2805
2806 int send_scanrequest(const char *query, int pp, int num, const char *term)
2807 {
2808     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
2809     Z_ScanRequest *req = apdu->u.scanRequest;
2810     
2811     if (only_z3950())
2812         return 0;
2813     if (queryType == QueryType_CCL2RPN)
2814     {
2815         int error, pos;
2816         struct ccl_rpn_node *rpn;
2817
2818         rpn = ccl_find_str (bibset,  query, &error, &pos);
2819         if (error)
2820         {
2821             printf("CCL ERROR: %s\n", ccl_err_msg(error));
2822             return -1;
2823         }
2824         req->attributeSet =
2825             yaz_oidval_to_z3950oid(out, CLASS_ATTSET, VAL_BIB1);
2826         if (!(req->termListAndStartPoint = ccl_scan_query (out, rpn)))
2827         {
2828             printf("Couldn't convert CCL to Scan term\n");
2829             return -1;
2830         }
2831         ccl_rpn_delete (rpn);
2832     }
2833     else
2834     {
2835         YAZ_PQF_Parser pqf_parser = yaz_pqf_create ();
2836
2837         if (!(req->termListAndStartPoint =
2838               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
2839         {
2840             const char *pqf_msg;
2841             size_t off;
2842             int code = yaz_pqf_error (pqf_parser, &pqf_msg, &off);
2843             int ioff = off;
2844             printf("%*s^\n", ioff+7, "");
2845             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
2846             yaz_pqf_destroy (pqf_parser);
2847             return -1;
2848         }
2849         yaz_pqf_destroy (pqf_parser);
2850     }
2851     if (term && *term)
2852     {
2853         if (req->termListAndStartPoint->term &&
2854             req->termListAndStartPoint->term->which == Z_Term_general &&
2855             req->termListAndStartPoint->term->u.general)
2856         {
2857             req->termListAndStartPoint->term->u.general->buf =
2858                 (unsigned char *) odr_strdup(out, term);
2859             req->termListAndStartPoint->term->u.general->len =
2860                 req->termListAndStartPoint->term->u.general->size =
2861                 strlen(term);
2862         }
2863     }
2864     req->referenceId = set_refid (out);
2865     req->num_databaseNames = num_databaseNames;
2866     req->databaseNames = databaseNames;
2867     req->numberOfTermsRequested = &num;
2868     req->preferredPositionInResponse = &pp;
2869     req->stepSize = odr_intdup(out, scan_stepSize);
2870     send_apdu(apdu);
2871     return 2;
2872 }
2873
2874 int send_sortrequest(const char *arg, int newset)
2875 {
2876     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
2877     Z_SortRequest *req = apdu->u.sortRequest;
2878     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
2879         odr_malloc (out, sizeof(*sksl));
2880     char setstring[32];
2881
2882     if (only_z3950())
2883         return 0;
2884     if (setnumber >= 0)
2885         sprintf (setstring, "%d", setnumber);
2886     else
2887         sprintf (setstring, "default");
2888
2889     req->referenceId = set_refid (out);
2890
2891     req->num_inputResultSetNames = 1;
2892     req->inputResultSetNames = (Z_InternationalString **)
2893         odr_malloc (out, sizeof(*req->inputResultSetNames));
2894     req->inputResultSetNames[0] = odr_strdup (out, setstring);
2895
2896     if (newset && setnumber >= 0)
2897         sprintf (setstring, "%d", ++setnumber);
2898
2899     req->sortedResultSetName = odr_strdup (out, setstring);
2900
2901     req->sortSequence = yaz_sort_spec (out, arg);
2902     if (!req->sortSequence)
2903     {
2904         printf ("Missing sort specifications\n");
2905         return -1;
2906     }
2907     send_apdu(apdu);
2908     return 2;
2909 }
2910
2911 void display_term(Z_TermInfo *t)
2912 {
2913     if (t->displayTerm)
2914         printf("%s", t->displayTerm);
2915     else if (t->term->which == Z_Term_general)
2916     {
2917         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
2918         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
2919             t->term->u.general->buf);
2920     }
2921     else
2922         printf("Term (not general)");
2923     if (t->globalOccurrences)
2924         printf (" (%d)\n", *t->globalOccurrences);
2925     else
2926         printf ("\n");
2927 }
2928
2929 void process_scanResponse(Z_ScanResponse *res)
2930 {
2931     int i;
2932     Z_Entry **entries = NULL;
2933     int num_entries = 0;
2934    
2935     printf("Received ScanResponse\n"); 
2936     print_refid (res->referenceId);
2937     printf("%d entries", *res->numberOfEntriesReturned);
2938     if (res->positionOfTerm)
2939         printf (", position=%d", *res->positionOfTerm); 
2940     printf ("\n");
2941     if (*res->scanStatus != Z_Scan_success)
2942         printf("Scan returned code %d\n", *res->scanStatus);
2943     if (!res->entries)
2944         return;
2945     if ((entries = res->entries->entries))
2946         num_entries = res->entries->num_entries;
2947     for (i = 0; i < num_entries; i++)
2948     {
2949         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
2950         if (entries[i]->which == Z_Entry_termInfo)
2951         {
2952             printf("%c ", i + 1 == pos_term ? '*' : ' ');
2953             display_term(entries[i]->u.termInfo);
2954         }
2955         else
2956             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
2957     }
2958     if (res->entries->nonsurrogateDiagnostics)
2959         display_diagrecs (res->entries->nonsurrogateDiagnostics,
2960                           res->entries->num_nonsurrogateDiagnostics);
2961 }
2962
2963 void process_sortResponse(Z_SortResponse *res)
2964 {
2965     printf("Received SortResponse: status=");
2966     switch (*res->sortStatus)
2967     {
2968     case Z_SortResponse_success:
2969         printf ("success"); break;
2970     case Z_SortResponse_partial_1:
2971         printf ("partial"); break;
2972     case Z_SortResponse_failure:
2973         printf ("failure"); break;
2974     default:
2975         printf ("unknown (%d)", *res->sortStatus);
2976     }
2977     printf ("\n");
2978     print_refid (res->referenceId);
2979     if (res->diagnostics)
2980         display_diagrecs(res->diagnostics,
2981                          res->num_diagnostics);
2982 }
2983
2984 void process_deleteResultSetResponse (Z_DeleteResultSetResponse *res)
2985 {
2986     printf("Got deleteResultSetResponse status=%d\n",
2987            *res->deleteOperationStatus);
2988     if (res->deleteListStatuses)
2989     {
2990         int i;
2991         for (i = 0; i < res->deleteListStatuses->num; i++)
2992         {
2993             printf ("%s status=%d\n", res->deleteListStatuses->elements[i]->id,
2994                     *res->deleteListStatuses->elements[i]->status);
2995         }
2996     }
2997 }
2998
2999 int cmd_sort_generic(const char *arg, int newset)
3000 {
3001     if (only_z3950())
3002         return 0;
3003     if (session_initResponse && 
3004         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3005     {
3006         printf("Target doesn't support sort\n");
3007         return 0;
3008     }
3009     if (*arg)
3010     {
3011         if (send_sortrequest(arg, newset) < 0)
3012             return 0;
3013         return 2;
3014     }
3015     return 0;
3016 }
3017
3018 int cmd_sort(const char *arg)
3019 {
3020     return cmd_sort_generic (arg, 0);
3021 }
3022
3023 int cmd_sort_newset (const char *arg)
3024 {
3025     return cmd_sort_generic (arg, 1);
3026 }
3027
3028 int cmd_scanstep(const char *arg)
3029 {
3030     scan_stepSize = atoi(arg);
3031     return 0;
3032 }
3033
3034 int cmd_scanpos(const char *arg)
3035 {
3036     int r = sscanf(arg, "%d", &scan_position);
3037     if (r == 0)
3038         scan_position = 1;
3039     return 0;
3040 }
3041
3042 int cmd_scansize(const char *arg)
3043 {
3044     int r = sscanf(arg, "%d", &scan_size);
3045     if (r == 0)
3046         scan_size = 20;
3047     return 0;
3048 }
3049
3050 int cmd_scan(const char *arg)
3051 {
3052     if (protocol == PROTO_HTTP)
3053     {
3054 #if YAZ_HAVE_XML2
3055         if (!conn)
3056             cmd_open(0);
3057         if (!conn)
3058             return 0;
3059         if (*arg)
3060         {
3061             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3062                 return 0;
3063         }
3064         else
3065         {
3066             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3067                 return 0;
3068         }
3069         return 2;
3070 #else
3071         return 0;
3072 #endif
3073     }
3074     else
3075     {
3076         if (!conn)
3077         {
3078             try_reconnect();
3079             
3080             if (!conn) {                                                                
3081                 printf("Session not initialized yet\n");
3082                 return 0;
3083             }
3084         }
3085         if (session_initResponse && 
3086             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3087         {
3088             printf("Target doesn't support scan\n");
3089             return 0;
3090         }
3091         if (*arg)
3092         {
3093             strcpy (last_scan_query, arg);
3094             if (send_scanrequest(arg, scan_position, scan_size, 0) < 0)
3095                 return 0;
3096         }
3097         else
3098         {
3099             if (send_scanrequest(last_scan_query, 1, scan_size, last_scan_line) < 0)
3100                 return 0;
3101         }
3102         return 2;
3103     }
3104 }
3105
3106 int cmd_schema(const char *arg)
3107 {
3108     xfree(record_schema);
3109     record_schema = 0;
3110     if (arg && *arg)
3111         record_schema = xstrdup(arg);
3112     return 1;
3113 }
3114
3115 int cmd_format(const char *arg)
3116 {
3117     const char *cp = arg;
3118     int nor;
3119     int idx = 0;
3120     oid_value nsyntax[RECORDSYNTAX_MAX];
3121     char form_str[41];
3122     if (!arg || !*arg)
3123     {
3124         printf("Usage: format <recordsyntax>\n");
3125         return 0;
3126     }
3127     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0 
3128            && idx < RECORDSYNTAX_MAX)
3129     {
3130         nsyntax[idx] = oid_getvalbyname(form_str);
3131         if (!strcmp(form_str, "none"))
3132             break;
3133         if (nsyntax[idx] == VAL_NONE)
3134         {
3135             printf ("unknown record syntax: %s\n", form_str);
3136             return 0;
3137         }
3138         cp += nor;
3139         idx++;
3140     }
3141     recordsyntax_size = idx;
3142     memcpy(recordsyntax_list, nsyntax, idx * sizeof(*nsyntax));
3143     return 1;
3144 }
3145
3146 int cmd_elements(const char *arg)
3147 {
3148     static Z_ElementSetNames esn;
3149     static char what[100];
3150
3151     if (!arg || !*arg)
3152     {
3153         elementSetNames = 0;
3154         return 1;
3155     }
3156     strcpy(what, arg);
3157     esn.which = Z_ElementSetNames_generic;
3158     esn.u.generic = what;
3159     elementSetNames = &esn;
3160     return 1;
3161 }
3162
3163 int cmd_attributeset(const char *arg)
3164 {
3165     char what[100];
3166
3167     if (!arg || !*arg)
3168     {
3169         printf("Usage: attributeset <setname>\n");
3170         return 0;
3171     }
3172     sscanf(arg, "%s", what);
3173     if (p_query_attset (what))
3174     {
3175         printf("Unknown attribute set name\n");
3176         return 0;
3177     }
3178     return 1;
3179 }
3180
3181 int cmd_querytype (const char *arg)
3182 {
3183     if (!strcmp (arg, "ccl"))
3184         queryType = QueryType_CCL;
3185     else if (!strcmp (arg, "prefix") || !strcmp(arg, "rpn"))
3186         queryType = QueryType_Prefix;
3187     else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
3188         queryType = QueryType_CCL2RPN;
3189     else if (!strcmp(arg, "cql"))
3190         queryType = QueryType_CQL;        
3191     else if (!strcmp (arg, "cql2rpn") || !strcmp (arg, "cqlrpn"))
3192         queryType = QueryType_CQL2RPN;
3193     else
3194     {
3195         printf ("Querytype must be one of:\n");
3196         printf (" prefix         - Prefix query\n");
3197         printf (" ccl            - CCL query\n");
3198         printf (" ccl2rpn        - CCL query converted to RPN\n");
3199         printf (" cql            - CQL\n");
3200         printf (" cql2rpn        - CQL query converted to RPN\n");
3201         return 0;
3202     }
3203     return 1;
3204 }
3205
3206 int cmd_refid (const char *arg)
3207 {
3208     xfree (refid);
3209     refid = NULL;
3210     if (*arg)
3211         refid = xstrdup (arg);
3212     return 1;
3213 }
3214
3215 int cmd_close(const char *arg)
3216 {
3217     Z_APDU *apdu;
3218     Z_Close *req;
3219     if (only_z3950())
3220         return 0;
3221     apdu = zget_APDU(out, Z_APDU_close);
3222     req = apdu->u.close;
3223     *req->closeReason = Z_Close_finished;
3224     send_apdu(apdu);
3225     printf("Sent close request.\n");
3226     sent_close = 1;
3227     return 2;
3228 }
3229
3230 int cmd_packagename(const char* arg)
3231 {
3232     xfree (esPackageName);
3233     esPackageName = NULL;
3234     if (*arg)
3235         esPackageName = xstrdup(arg);
3236     return 1;
3237 }
3238
3239 int cmd_proxy(const char* arg)
3240 {
3241     xfree(yazProxy);
3242     yazProxy = 0;
3243     if (*arg)
3244         yazProxy = xstrdup (arg);
3245     return 1;
3246 }
3247
3248 int cmd_marccharset(const char *arg)
3249 {
3250     char l1[30];
3251
3252     *l1 = 0;
3253     if (sscanf(arg, "%29s", l1) < 1)
3254     {
3255         printf("MARC character set is `%s'\n", 
3256                marcCharset ? marcCharset: "none");
3257         return 1;
3258     }
3259     xfree (marcCharset);
3260     marcCharset = 0;
3261     if (strcmp(l1, "-"))
3262         marcCharset = xstrdup(l1);
3263     return 1;
3264 }
3265
3266 int cmd_displaycharset(const char *arg)
3267 {
3268     char l1[30];
3269
3270     *l1 = 0;
3271     if (sscanf(arg, "%29s", l1) < 1)
3272     {
3273         printf("Display character set is `%s'\n", 
3274                outputCharset ? outputCharset: "none");
3275     }
3276     else
3277     {
3278         xfree (outputCharset);
3279         outputCharset = 0;
3280         if (!strcmp(l1, "auto") && codeset)
3281         {
3282             if (codeset)
3283             {
3284                 printf ("Display character set: %s\n", codeset);
3285                 outputCharset = xstrdup(codeset);
3286             }
3287             else
3288                 printf ("No codeset found on this system\n");
3289         }
3290         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3291             outputCharset = xstrdup(l1);
3292     } 
3293     return 1;
3294 }
3295
3296 int cmd_negcharset(const char *arg)
3297 {
3298     char l1[30];
3299
3300     *l1 = 0;
3301     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3302                &negotiationCharsetVersion) < 1)
3303     {
3304         printf("Current negotiation character set is `%s'\n", 
3305                negotiationCharset ? negotiationCharset: "none");  
3306         printf("Records in charset %s\n", negotiationCharsetRecords ? 
3307                "yes" : "no");
3308         printf("Charneg version %d\n", negotiationCharsetVersion);
3309     }
3310     else
3311     {
3312         xfree (negotiationCharset);
3313         negotiationCharset = NULL;
3314         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3315         {
3316             negotiationCharset = xstrdup(l1);
3317             printf ("Character set negotiation : %s\n", negotiationCharset);
3318         }
3319     }
3320     return 1;
3321 }
3322
3323 int cmd_charset(const char* arg)
3324 {
3325     char l1[30], l2[30], l3[30];
3326
3327     *l1 = *l2 = *l3 = 0;
3328     if (sscanf(arg, "%29s %29s %29s", l1, l2, l3) < 1)
3329     {
3330         cmd_negcharset("");
3331         cmd_displaycharset("");
3332         cmd_marccharset("");
3333     }
3334     else
3335     {
3336         cmd_negcharset(l1);
3337         if (*l2)
3338             cmd_displaycharset(l2);
3339         if (*l3)
3340             cmd_marccharset(l3);
3341     }
3342     return 1;
3343 }
3344
3345 int cmd_lang(const char* arg)
3346 {
3347     if (*arg == '\0') {
3348         printf("Current language is `%s'\n", (yazLang)?yazLang:NULL);
3349         return 1;
3350     }
3351     xfree (yazLang);
3352     yazLang = NULL;
3353     if (*arg)
3354         yazLang = xstrdup(arg);
3355     return 1;
3356 }
3357
3358 int cmd_source(const char* arg, int echo ) 
3359 {
3360     /* first should open the file and read one line at a time.. */
3361     FILE* includeFile;
3362     char line[102400], *cp;
3363
3364     if(strlen(arg)<1) {
3365         fprintf(stderr,"Error in source command use a filename\n");
3366         return -1;
3367     }
3368     
3369     includeFile = fopen (arg, "r");
3370     
3371     if(!includeFile) {
3372         fprintf(stderr,"Unable to open file %s for reading\n",arg);
3373         return -1;
3374     }
3375     
3376     while(!feof(includeFile)) {
3377         memset(line,0,sizeof(line));
3378         fgets(line,sizeof(line),includeFile);
3379         
3380         if(strlen(line) < 2) continue;
3381         if(line[0] == '#') continue;
3382         
3383         if ((cp = strrchr (line, '\n')))
3384             *cp = '\0';
3385         
3386         if( echo ) {
3387             printf( "processing line: %s\n",line );
3388         };
3389         process_cmd_line(line);
3390     }
3391     
3392     if(fclose(includeFile)<0) {
3393         perror("unable to close include file");
3394         exit(1);
3395     }
3396     return 1;
3397 }
3398
3399 int cmd_source_echo(const char* arg)
3400
3401     cmd_source(arg, 1);
3402     return 1;
3403 }
3404
3405 int cmd_source_noecho(const char* arg)
3406 {
3407     cmd_source(arg, 0);
3408     return 1;
3409 }
3410
3411
3412 int cmd_subshell(const char* args)
3413 {
3414     if(strlen(args)) 
3415         system(args);
3416     else 
3417         system(getenv("SHELL"));
3418     
3419     printf("\n");
3420     return 1;
3421 }
3422
3423 int cmd_set_berfile(const char *arg)
3424 {
3425     if (ber_file && ber_file != stdout && ber_file != stderr)
3426         fclose(ber_file);
3427     if (!strcmp(arg, ""))
3428         ber_file = 0;
3429     else if (!strcmp(arg, "-"))
3430         ber_file = stdout;
3431     else
3432         ber_file = fopen(arg, "a");
3433     return 1;
3434 }
3435
3436 int cmd_set_apdufile(const char *arg)
3437 {
3438     if(apdu_file && apdu_file != stderr && apdu_file != stderr)
3439         fclose(apdu_file);
3440     if (!strcmp(arg, ""))
3441         apdu_file = 0;
3442     else if (!strcmp(arg, "-"))
3443         apdu_file = stderr;
3444     else
3445     {
3446         apdu_file = fopen(arg, "a");
3447         if (!apdu_file)
3448             perror("unable to open apdu log file");
3449     }
3450     if (apdu_file)
3451         odr_setprint(print, apdu_file);
3452     return 1;
3453 }
3454
3455 int cmd_set_cclfile(const char* arg)
3456 {  
3457     FILE *inf;
3458
3459     bibset = ccl_qual_mk (); 
3460     inf = fopen (arg, "r");
3461     if (!inf)
3462         perror("unable to open CCL file");
3463     else
3464     {
3465         ccl_qual_file (bibset, inf);
3466         fclose (inf);
3467     }
3468     strcpy(ccl_fields,arg);
3469     return 0;
3470 }
3471
3472 int cmd_set_cqlfile(const char* arg)
3473 {
3474     cql_transform_t newcqltrans;
3475
3476     if ((newcqltrans = cql_transform_open_fname(arg)) == 0) {
3477         perror("unable to open CQL file");
3478         return 0;
3479     }
3480     if (cqltrans != 0)
3481         cql_transform_close(cqltrans);
3482
3483     cqltrans = newcqltrans;
3484     strcpy(cql_fields, arg);
3485     return 0;
3486 }
3487
3488 int cmd_set_auto_reconnect(const char* arg)
3489 {  
3490     if(strlen(arg)==0) {
3491         auto_reconnect = ! auto_reconnect;
3492     } else if(strcmp(arg,"on")==0) {
3493         auto_reconnect = 1;
3494     } else if(strcmp(arg,"off")==0) {
3495         auto_reconnect = 0;             
3496     } else {
3497         printf("Error use on or off\n");
3498         return 1;
3499     }
3500     
3501     if (auto_reconnect)
3502         printf("Set auto reconnect enabled.\n");
3503     else
3504         printf("Set auto reconnect disabled.\n");
3505     
3506     return 0;
3507 }
3508
3509
3510 int cmd_set_auto_wait(const char* arg)
3511 {  
3512     if(strlen(arg)==0) {
3513         auto_wait = ! auto_wait;
3514     } else if(strcmp(arg,"on")==0) {
3515         auto_wait = 1;
3516     } else if(strcmp(arg,"off")==0) {
3517         auto_wait = 0;          
3518     } else {
3519         printf("Error use on or off\n");
3520         return 1;
3521     }
3522     
3523     if (auto_wait)
3524         printf("Set auto wait enabled.\n");
3525     else
3526         printf("Set auto wait disabled.\n");
3527     
3528     return 0;
3529 }
3530
3531 int cmd_set_marcdump(const char* arg)
3532 {
3533     if(marc_file && marc_file != stderr) { /* don't close stdout*/
3534         fclose(marc_file);
3535     }
3536
3537     if (!strcmp(arg, ""))
3538         marc_file = 0;
3539     else if (!strcmp(arg, "-"))
3540         marc_file = stderr;
3541     else
3542     {
3543         marc_file = fopen(arg, "a");
3544         if (!marc_file)
3545             perror("unable to open marc log file");
3546     }
3547     return 1;
3548 }
3549
3550 /* 
3551    this command takes 3 arge {name class oid} 
3552 */
3553 int cmd_register_oid(const char* args) {
3554     static struct {
3555         char* className;
3556         oid_class oclass;
3557     } oid_classes[] = {
3558         {"appctx",CLASS_APPCTX},
3559         {"absyn",CLASS_ABSYN},
3560         {"attset",CLASS_ATTSET},
3561         {"transyn",CLASS_TRANSYN},
3562         {"diagset",CLASS_DIAGSET},
3563         {"recsyn",CLASS_RECSYN},
3564         {"resform",CLASS_RESFORM},
3565         {"accform",CLASS_ACCFORM},
3566         {"extserv",CLASS_EXTSERV},
3567         {"userinfo",CLASS_USERINFO},
3568         {"elemspec",CLASS_ELEMSPEC},
3569         {"varset",CLASS_VARSET},
3570         {"schema",CLASS_SCHEMA},
3571         {"tagset",CLASS_TAGSET},
3572         {"general",CLASS_GENERAL},
3573         {0,(enum oid_class) 0}
3574     };
3575     char oname_str[101], oclass_str[101], oid_str[101];  
3576     char* name;
3577     int i;
3578     oid_class oidclass = CLASS_GENERAL;
3579     int val = 0, oid[OID_SIZE];
3580     struct oident * new_oident=NULL;
3581     
3582     if (sscanf (args, "%100[^ ] %100[^ ] %100s",
3583                 oname_str,oclass_str, oid_str) < 1) {
3584         printf("Error in register command \n");
3585         return 0;
3586     }
3587     
3588     for (i = 0; oid_classes[i].className; i++) {
3589         if (!strcmp(oid_classes[i].className, oclass_str))
3590         {
3591             oidclass=oid_classes[i].oclass;
3592             break;
3593         }
3594     }
3595     
3596     if(!(oid_classes[i].className)) {
3597         printf("Unknown oid class %s\n",oclass_str);
3598         return 0;
3599     }
3600     
3601     i = 0;
3602     name = oid_str;
3603     val = 0;
3604     
3605     while (isdigit (*(unsigned char *) name))
3606     {
3607         val = val*10 + (*name - '0');
3608         name++;
3609         if (*name == '.')
3610         {
3611             if (i < OID_SIZE-1)
3612                 oid[i++] = val;
3613             val = 0;
3614             name++;
3615         }
3616     }
3617     oid[i] = val;
3618     oid[i+1] = -1;
3619     
3620     new_oident = oid_addent (oid, PROTO_GENERAL, oidclass, oname_str,
3621                              VAL_DYNAMIC);  
3622     if(strcmp(new_oident->desc,oname_str))
3623     {
3624         fprintf(stderr,"oid is already named as %s, registration failed\n",
3625                 new_oident->desc);
3626     }
3627     return 1;  
3628 }
3629
3630 int cmd_push_command(const char* arg) 
3631 {
3632 #if HAVE_READLINE_HISTORY_H
3633     if(strlen(arg)>1) 
3634         add_history(arg);
3635 #else 
3636     fprintf(stderr,"Not compiled with the readline/history module\n");
3637 #endif
3638     return 1;
3639 }
3640
3641 void source_rcfile() 
3642 {
3643     /*  Look for a $HOME/.yazclientrc and source it if it exists */
3644     struct stat statbuf;
3645     char buffer[1000];
3646     char* homedir=getenv("HOME");
3647
3648     if( homedir ) {
3649         
3650         sprintf(buffer,"%s/.yazclientrc",homedir);
3651
3652         if(stat(buffer,&statbuf)==0) {
3653             cmd_source(buffer, 0 );
3654         }
3655