client/client.c

   1 /* This file is part of the YAZ toolkit.
   2  * Copyright (C) 1995-2010 Index Data
   3  * See the file LICENSE for details.
   4  */
   5 /** \file client.c
   6  *  \brief yaz-client program
   7  */
   8 #if HAVE_CONFIG_H
   9 #include <config.h>
  10 #endif
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <assert.h>
  15 #include <time.h>
  16 #include <ctype.h>
  17 #ifndef WIN32
  18 #include <signal.h>
  19 #endif
  20 #if HAVE_SYS_TYPES_H
  21 #include <sys/types.h>
  22 #endif
  23 #if HAVE_LOCALE_H
  24 #include <locale.h>
  25 #endif
  26 #if HAVE_LANGINFO_H
  27 #include <langinfo.h>
  28 #endif
  29 #if HAVE_UNISTD_H
  30 #include <unistd.h>
  31 #endif
  32 #if HAVE_SYS_STAT_H
  33 #include <sys/stat.h>
  34 #endif
  35 #if HAVE_SYS_TIME_H
  36 #include <sys/time.h>
  37 #endif
  38
  39 #ifdef WIN32
  40 #include <sys/stat.h>
  41 #include <io.h>
  42 #include <windows.h>
  43 #define S_ISREG(x) (x & _S_IFREG)
  44 #define S_ISDIR(x) (x & _S_IFDIR)
  45 #endif
  46
  47 #include <yaz/yaz-util.h>
  48
  49 #include <yaz/comstack.h>
  50
  51 #include <yaz/oid_db.h>
  52 #define NO_OID 1
  53 #include <yaz/proto.h>
  54 #include <yaz/marcdisp.h>
  55 #include <yaz/diagbib1.h>
  56 #include <yaz/otherinfo.h>
  57 #include <yaz/charneg.h>
  58 #include <yaz/query-charset.h>
  59
  60 #include <yaz/pquery.h>
  61 #include <yaz/sortspec.h>
  62
  63 #include <yaz/ill.h>
  64 #include <yaz/srw.h>
  65 #include <yaz/yaz-ccl.h>
  66 #include <yaz/cql.h>
  67 #include <yaz/log.h>
  68 #include <yaz/facet.h>
  69
  70 #if HAVE_READLINE_READLINE_H
  71 #include <readline/readline.h>
  72 #endif
  73 #if HAVE_READLINE_HISTORY_H
  74 #include <readline/history.h>
  75 #endif
  76
  77
  78 #include "admin.h"
  79 #include "tabcomplete.h"
  80 #include "fhistory.h"
  81
  82 #define C_PROMPT "Z> "
  83
  84 static file_history_t file_history = 0;
  85
  86 static char sru_method[10] = "soap";
  87 static char sru_version[10] = "1.2";
  88 static char *codeset = 0;               /* character set for output */
  89 static int hex_dump = 0;
  90 static char *dump_file_prefix = 0;
  91 static ODR out, in, print;              /* encoding and decoding streams */
  92 #if YAZ_HAVE_XML2
  93 static ODR srw_sr_odr_out = 0;
  94 static Z_SRW_PDU *srw_sr = 0;
  95 #endif
  96 static FILE *apdu_file = 0;
  97 static FILE *ber_file = 0;
  98 static COMSTACK conn = 0;               /* our z-association */
  99
 100 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
 101 static NMEM nmem_auth = NULL;
 102
 103 char *databaseNames[128];
 104 int num_databaseNames = 0;
 105 static Z_External *record_last = 0;
 106 static int setnumber = -1;              /* current result set number */
 107 static int smallSetUpperBound = 0;
 108 static int largeSetLowerBound = 1;
 109 static int mediumSetPresentNumber = 0;
 110 static Z_ElementSetNames *elementSetNames = 0;
 111 static Z_FacetList *facet_list = 0;
 112 static Odr_int setno = 1;                   /* current set offset */
 113 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
 114 #define RECORDSYNTAX_MAX 20
 115 static char *recordsyntax_list[RECORDSYNTAX_MAX];
 116 static int recordsyntax_size = 0;
 117
 118 static char *record_schema = 0;
 119 static int sent_close = 0;
 120 static NMEM session_mem = NULL;         /* memory handle for init-response */
 121 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
 122 static char last_scan_line[512] = "0";
 123 static char last_scan_query[512] = "0";
 124 static char ccl_fields[512] = "default.bib";
 125 /* ### How can I set this path to use wherever YAZ is installed? */
 126 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
 127 static char *esPackageName = 0;
 128 static char *yazProxy = 0;
 129 static int kilobytes = 1024;
 130 static char *negotiationCharset = 0;
 131 static int  negotiationCharsetRecords = 1;
 132 static int  negotiationCharsetVersion = 3;
 133 static char *outputCharset = 0;
 134 static char *marcCharset = 0;
 135 static char *queryCharset = 0;
 136 static char* yazLang = 0;
 137
 138 static char last_cmd[32] = "?";
 139 static FILE *marc_file = 0;
 140 static char *refid = NULL;
 141 static int auto_reconnect = 0;
 142 static int auto_wait = 1;
 143 static Odr_bitmask z3950_options;
 144 static int z3950_version = 3;
 145 static int scan_stepSize = 0;
 146 static int scan_position = 1;
 147 static int scan_size = 20;
 148 static char cur_host[200];
 149 static Odr_int last_hit_count = 0;
 150
 151 typedef enum {
 152     QueryType_Prefix,
 153     QueryType_CCL,
 154     QueryType_CCL2RPN,
 155     QueryType_CQL,
 156     QueryType_CQL2RPN
 157 } QueryType;
 158
 159 static QueryType queryType = QueryType_Prefix;
 160
 161 static CCL_bibset bibset;               /* CCL bibset handle */
 162 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
 163
 164 #if HAVE_READLINE_COMPLETION_OVER
 165
 166 #else
 167 /* readline doesn't have this var. Define it ourselves. */
 168 int rl_attempted_completion_over = 0;
 169 #endif
 170
 171 #define maxOtherInfosSupported 10
 172 struct eoi {
 173     Odr_oid oid[OID_SIZE];
 174     char* value;
 175 } extraOtherInfos[maxOtherInfosSupported];
 176
 177 static void process_cmd_line(char* line);
 178 #if HAVE_READLINE_READLINE_H
 179 static char **readline_completer(char *text, int start, int end);
 180 #endif
 181 static char *command_generator(const char *text, int state);
 182 static int cmd_register_tab(const char* arg);
 183 static int cmd_querycharset(const char *arg);
 184
 185 static void close_session(void);
 186
 187 static void marc_file_write(const char *buf, size_t sz);
 188
 189 static void wait_and_handle_response(int one_response_only);
 190 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url);
 191
 192 ODR getODROutputStream(void)
 193 {
 194     return out;
 195 }
 196
 197 static const char* query_type_as_string(QueryType q)
 198 {
 199     switch (q)
 200     {
 201     case QueryType_Prefix: return "prefix (RPN sent to server)";
 202     case QueryType_CCL: return "CCL (CCL sent to server) ";
 203     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
 204     case QueryType_CQL: return "CQL (CQL sent to server)";
 205     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
 206     default:
 207         return "unknown Query type internal yaz-client error";
 208     }
 209 }
 210
 211 static void do_hex_dump(const char* buf, size_t len)
 212 {
 213     if (hex_dump)
 214     {
 215         size_t i;
 216         int x;
 217         for (i = 0; i < len ; i = i+16 )
 218         {
 219             printf(" %4.4ld ", (long) i);
 220             for (x = 0 ; i+x < len && x < 16; ++x)
 221             {
 222                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
 223             }
 224             printf("\n");
 225         }
 226     }
 227     if (dump_file_prefix)
 228     {
 229         static int no = 0;
 230         if (++no < 1000 && strlen(dump_file_prefix) < 500)
 231         {
 232             char fname[1024];
 233             FILE *of;
 234             sprintf(fname, "%s.%03d.raw", dump_file_prefix, no);
 235             of = fopen(fname, "wb");
 236
 237             if (fwrite(buf, 1, len, of) != len)
 238             {
 239                 printf("write failed for %s", fname);
 240             }
 241             if (fclose(of))
 242             {
 243                 printf("close failed for %s", fname);
 244             }
 245         }
 246     }
 247 }
 248
 249 static void add_otherInfos(Z_APDU *a)
 250 {
 251     Z_OtherInformation **oi;
 252     int i;
 253
 254     yaz_oi_APDU(a, &oi);
 255     if (facet_list)
 256         yaz_oi_set_facetlist(oi, out, facet_list);
 257     for (i = 0; i < maxOtherInfosSupported; ++i)
 258     {
 259         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
 260             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
 261                                      1, extraOtherInfos[i].value);
 262     }
 263 }
 264
 265 int send_apdu(Z_APDU *a)
 266 {
 267     char *buf;
 268     int len;
 269
 270     add_otherInfos(a);
 271
 272     if (apdu_file)
 273     {
 274         z_APDU(print, &a, 0, 0);
 275         odr_reset(print);
 276     }
 277     if (!z_APDU(out, &a, 0, 0))
 278     {
 279         odr_perror(out, "Encoding APDU");
 280         close_session();
 281         return 0;
 282     }
 283     buf = odr_getbuf(out, &len, 0);
 284     if (ber_file)
 285         odr_dumpBER(ber_file, buf, len);
 286     /* printf ("sending APDU of size %d\n", len); */
 287     do_hex_dump(buf, len);
 288     if (cs_put(conn, buf, len) < 0)
 289     {
 290         fprintf(stderr, "cs_put: %s\n", cs_errmsg(cs_errno(conn)));
 291         close_session();
 292         return 0;
 293     }
 294     odr_reset(out); /* release the APDU structure  */
 295     return 1;
 296 }
 297
 298 static void print_stringn(const char *buf, size_t len)
 299 {
 300     size_t i;
 301     for (i = 0; i < len; i++)
 302         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
 303             printf("%c", buf[i]);
 304         else
 305             printf("\\X%02X", ((const unsigned char *)buf)[i]);
 306 }
 307
 308 static void print_refid(Z_ReferenceId *id)
 309 {
 310     if (id)
 311     {
 312         printf("Reference Id: ");
 313         print_stringn((const char *) id->buf, id->len);
 314         printf("\n");
 315     }
 316 }
 317
 318 static Z_ReferenceId *set_refid(ODR out)
 319 {
 320     Z_ReferenceId *id;
 321     if (!refid)
 322         return 0;
 323     id = (Z_ReferenceId *) odr_malloc(out, sizeof(*id));
 324     id->size = id->len = strlen(refid);
 325     id->buf = (unsigned char *) odr_malloc(out, id->len);
 326     memcpy(id->buf, refid, id->len);
 327     return id;
 328 }
 329
 330 /* INIT SERVICE ------------------------------- */
 331
 332 static void send_Z3950_initRequest(const char* type_and_host)
 333 {
 334     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
 335     Z_InitRequest *req = apdu->u.initRequest;
 336     int i;
 337
 338     req->options = &z3950_options;
 339
 340     ODR_MASK_ZERO(req->protocolVersion);
 341     for (i = 0; i<z3950_version; i++)
 342         ODR_MASK_SET(req->protocolVersion, i);
 343
 344     *req->maximumRecordSize = 1024*kilobytes;
 345     *req->preferredMessageSize = 1024*kilobytes;
 346
 347     req->idAuthentication = auth;
 348
 349     req->referenceId = set_refid(out);
 350
 351     if (yazProxy && type_and_host)
 352     {
 353         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
 354                               1, type_and_host);
 355     }
 356
 357     if (negotiationCharset || yazLang)
 358     {
 359         Z_OtherInformation **p;
 360         Z_OtherInformationUnit *p0;
 361
 362         yaz_oi_APDU(apdu, &p);
 363
 364         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
 365         {
 366             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
 367
 368             p0->which = Z_OtherInfo_externallyDefinedInfo;
 369             p0->information.externallyDefinedInfo =
 370                 yaz_set_proposal_charneg_list(out, ",",
 371                                               negotiationCharset,
 372                                               yazLang,
 373                                               negotiationCharsetRecords);
 374         }
 375     }
 376     if (send_apdu(apdu))
 377         printf("Sent initrequest.\n");
 378 }
 379
 380
 381 static void render_initUserInfo(Z_OtherInformation *ui1);
 382 static void render_diag(Z_DiagnosticFormat *diag);
 383
 384 static void pr_opt(const char *opt, void *clientData)
 385 {
 386     printf(" %s", opt);
 387 }
 388
 389 static int process_Z3950_initResponse(Z_InitResponse *res)
 390 {
 391     int ver = 0;
 392     /* save session parameters for later use */
 393     session_mem = odr_extract_mem(in);
 394     session_initResponse = res;
 395
 396     for (ver = 0; ver < 8; ver++)
 397         if (!ODR_MASK_GET(res->protocolVersion, ver))
 398             break;
 399
 400     if (!*res->result)
 401         printf("Connection rejected by v%d target.\n", ver);
 402     else
 403         printf("Connection accepted by v%d target.\n", ver);
 404     if (res->implementationId)
 405         printf("ID     : %s\n", res->implementationId);
 406     if (res->implementationName)
 407         printf("Name   : %s\n", res->implementationName);
 408     if (res->implementationVersion)
 409         printf("Version: %s\n", res->implementationVersion);
 410     if (res->userInformationField)
 411     {
 412         Z_External *uif = res->userInformationField;
 413         if (uif->which == Z_External_userInfo1)
 414             render_initUserInfo(uif->u.userInfo1);
 415         else
 416         {
 417             printf("UserInformationfield:\n");
 418             if (!z_External(print, (Z_External**)&uif, 0, 0))
 419             {
 420                 odr_perror(print, "Printing userinfo\n");
 421                 odr_reset(print);
 422             }
 423             if (uif->which == Z_External_octet)
 424             {
 425                 printf("Guessing visiblestring:\n");
 426                 printf("'%.*s'\n", uif->u.octet_aligned->len,
 427                        uif->u.octet_aligned->buf);
 428             }
 429             else if (uif->which == Z_External_single)
 430             {
 431                 Odr_any *sat = uif->u.single_ASN1_type;
 432                 if (!oid_oidcmp(uif->direct_reference,
 433                                 yaz_oid_userinfo_oclc_userinfo))
 434                 {
 435                     Z_OCLC_UserInformation *oclc_ui;
 436                     ODR decode = odr_createmem(ODR_DECODE);
 437                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
 438                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
 439                         printf("Bad OCLC UserInformation:\n");
 440                     else
 441                         printf("OCLC UserInformation:\n");
 442                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
 443                         printf("Bad OCLC UserInformation spec\n");
 444                     odr_destroy(decode);
 445                 }
 446                 else
 447                 {
 448                     /* Peek at any private Init-diagnostic APDUs */
 449                     printf("yaz-client ignoring unrecognised userInformationField: %d-octet External '%.*s'\n",
 450                            (int) sat->len, sat->len, sat->buf);
 451                 }
 452             }
 453             odr_reset(print);
 454         }
 455     }
 456     printf("Options:");
 457     yaz_init_opt_decode(res->options, pr_opt, 0);
 458     printf("\n");
 459
 460     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
 461         setnumber = 0;
 462
 463     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel))
 464     {
 465         Z_CharSetandLanguageNegotiation *p =
 466                 yaz_get_charneg_record(res->otherInfo);
 467
 468         if (p)
 469         {
 470             char *charset=NULL, *lang=NULL;
 471             int selected;
 472
 473             yaz_get_response_charneg(session_mem, p, &charset, &lang,
 474                                      &selected);
 475
 476             printf("Accepted character set : %s\n", charset ? charset:"none");
 477             printf("Accepted code language : %s\n", lang ? lang:"none");
 478             printf("Accepted records in ...: %d\n", selected );
 479
 480             if (outputCharset && charset)
 481             {
 482                 printf("Converting between %s and %s\n",
 483                        outputCharset, charset);
 484                 odr_set_charset(out, charset, outputCharset);
 485                 odr_set_charset(in, outputCharset, charset);
 486                 cmd_querycharset(charset);
 487             }
 488             else
 489             {
 490                 odr_set_charset(out, 0, 0);
 491                 odr_set_charset(in, 0, 0);
 492             }
 493         }
 494     }
 495     fflush(stdout);
 496     return 0;
 497 }
 498
 499
 500 static void render_initUserInfo(Z_OtherInformation *ui1)
 501 {
 502     int i;
 503     printf("Init response contains %d otherInfo unit%s:\n",
 504            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
 505
 506     for (i = 0; i < ui1->num_elements; i++)
 507     {
 508         Z_OtherInformationUnit *unit = ui1->list[i];
 509         printf("  %d: otherInfo unit contains ", i+1);
 510         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
 511             unit->information.externallyDefinedInfo &&
 512             unit->information.externallyDefinedInfo->which ==
 513             Z_External_diag1)
 514         {
 515             render_diag(unit->information.externallyDefinedInfo->u.diag1);
 516         }
 517         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
 518         {
 519             printf("unsupported otherInfo unit->which = %d\n", unit->which);
 520         }
 521         else
 522         {
 523             printf("unsupported otherInfo unit external %d\n",
 524                    unit->information.externallyDefinedInfo ?
 525                    unit->information.externallyDefinedInfo->which : -2);
 526         }
 527     }
 528 }
 529
 530
 531 /* ### should this share code with display_diagrecs()? */
 532 static void render_diag(Z_DiagnosticFormat *diag)
 533 {
 534     int i;
 535
 536     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
 537     for (i = 0; i < diag->num; i++)
 538     {
 539         Z_DiagnosticFormat_s *ds = diag->elements[i];
 540         printf("    %d: ", i+1);
 541         switch (ds->which)
 542         {
 543         case Z_DiagnosticFormat_s_defaultDiagRec: {
 544             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
 545             /* ### should check `dd->diagnosticSetId' */
 546             printf("code=" ODR_INT_PRINTF " (%s)", *dd->condition,
 547                    diagbib1_str(*dd->condition));
 548             /* Both types of addinfo are the same, so use type-pun */
 549             if (dd->u.v2Addinfo != 0)
 550                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
 551             break;
 552         }
 553         case Z_DiagnosticFormat_s_explicitDiagnostic:
 554             printf("Explicit diagnostic (not supported)");
 555             break;
 556         default:
 557             printf("Unrecognised diagnostic type %d", ds->which);
 558             break;
 559         }
 560
 561         if (ds->message != 0)
 562             printf(", message='%s'", ds->message);
 563         printf("\n");
 564     }
 565 }
 566
 567
 568 static int set_base(const char *arg)
 569 {
 570     int i;
 571     const char *cp;
 572
 573     for (i = 0; i<num_databaseNames; i++)
 574         xfree(databaseNames[i]);
 575     num_databaseNames = 0;
 576     while (1)
 577     {
 578         char *cp1;
 579         if (!(cp = strchr(arg, ' ')))
 580             cp = arg + strlen(arg);
 581         if (cp - arg < 1)
 582             break;
 583         databaseNames[num_databaseNames] = (char *)xmalloc(1 + cp - arg);
 584         memcpy(databaseNames[num_databaseNames], arg, cp - arg);
 585         databaseNames[num_databaseNames][cp - arg] = '\0';
 586
 587         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
 588             if (*cp1 == '+')
 589                 *cp1 = ' ';
 590         num_databaseNames++;
 591
 592         if (!*cp)
 593             break;
 594         arg = cp+1;
 595     }
 596     if (num_databaseNames == 0)
 597     {
 598         num_databaseNames = 1;
 599         databaseNames[0] = xstrdup("");
 600     }
 601     return 1;
 602 }
 603
 604 static int parse_cmd_doc(const char **arg, ODR out, char **buf, int *len)
 605 {
 606     const char *sep;
 607     while (**arg && strchr(" \t\n\r\f", **arg))
 608         (*arg)++;
 609     if (**arg == '\0')
 610     {
 611         return 0;
 612     }
 613     else if ((*arg)[0] == '<')
 614     {
 615         size_t fsize;
 616         FILE *inf;
 617         const char *fname;
 618         const char *arg_start = ++(*arg);
 619
 620         while (**arg != '\0' && **arg != ' ')
 621             (*arg)++;
 622
 623         fname = odr_strdupn(out, arg_start, *arg - arg_start);
 624
 625         inf = fopen(fname, "rb");
 626         if (!inf)
 627         {
 628             printf("Couldn't open %s\n", fname);
 629             return 0;
 630         }
 631         if (fseek(inf, 0L, SEEK_END) == -1)
 632         {
 633             printf("Couldn't seek in %s\n", fname);
 634             fclose(inf);
 635             return 0;
 636         }
 637         fsize = ftell(inf);
 638         if (fseek(inf, 0L, SEEK_SET) == -1)
 639         {
 640             printf("Couldn't seek in %s\n", fname);
 641             fclose(inf);
 642             return 0;
 643         }
 644         *len = fsize;
 645         *buf = (char *) odr_malloc(out, fsize+1);
 646         (*buf)[fsize] = '\0';
 647         if (fread(*buf, 1, fsize, inf) != fsize)
 648         {
 649             printf("Unable to read %s\n", fname);
 650             fclose(inf);
 651             return 0;
 652         }
 653         fclose(inf);
 654     }
 655     else if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
 656     {
 657         (*arg)++;
 658         *len = sep - *arg;
 659         *buf = odr_strdupn(out, *arg, *len);
 660         (*arg) = sep+1;
 661     }
 662     else
 663     {
 664         const char *arg_start = *arg;
 665
 666         while (**arg != '\0' && **arg != ' ')
 667             (*arg)++;
 668
 669         *len = *arg - arg_start;
 670         *buf = odr_strdupn(out, arg_start, *len);
 671     }
 672     return 1;
 673 }
 674
 675 static int cmd_base(const char *arg)
 676 {
 677     if (!*arg)
 678     {
 679         printf("Usage: base <database> <database> ...\n");
 680         return 0;
 681     }
 682     return set_base(arg);
 683 }
 684
 685 static int session_connect_base(const char *arg, const char **basep)
 686 {
 687     void *add;
 688     char type_and_host[101];
 689     if (conn)
 690     {
 691         cs_close(conn);
 692         conn = 0;
 693     }
 694     if (session_mem)
 695     {
 696         nmem_destroy(session_mem);
 697         session_mem = NULL;
 698         session_initResponse = 0;
 699     }
 700     cs_get_host_args(arg, basep);
 701
 702     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
 703     type_and_host[sizeof(type_and_host)-1] = '\0';
 704
 705     if (yazProxy)
 706         conn = cs_create_host(yazProxy, 1, &add);
 707     else
 708         conn = cs_create_host(arg, 1, &add);
 709     if (!conn)
 710     {
 711         printf("Could not resolve address %s\n", arg);
 712         return 0;
 713     }
 714 #if YAZ_HAVE_XML2
 715 #else
 716     if (conn->protocol == PROTO_HTTP)
 717     {
 718         printf("SRW/HTTP not enabled in this YAZ\n");
 719         cs_close(conn);
 720         conn = 0;
 721         return 0;
 722     }
 723 #endif
 724     protocol = conn->protocol;
 725     printf("Connecting...");
 726     fflush(stdout);
 727     if (cs_connect(conn, add) < 0)
 728     {
 729         printf("error = %s\n", cs_strerror(conn));
 730         cs_close(conn);
 731         conn = 0;
 732         return 0;
 733     }
 734     printf("OK.\n");
 735     cs_print_session_info(conn);
 736     if (protocol == PROTO_Z3950)
 737     {
 738         send_Z3950_initRequest(type_and_host);
 739         return 2;
 740     }
 741     return 0;
 742 }
 743
 744 static int session_connect(const char *arg)
 745 {
 746     int r;
 747     const char *basep = 0;
 748
 749     r = session_connect_base(arg, &basep);
 750     if (basep && *basep)
 751         set_base(basep);
 752     else if (protocol == PROTO_Z3950)
 753         set_base("Default");
 754     return r;
 755 }
 756
 757 static int cmd_open(const char *arg)
 758 {
 759     int r;
 760     if (arg)
 761     {
 762         strncpy(cur_host, arg, sizeof(cur_host)-1);
 763         cur_host[sizeof(cur_host)-1] = 0;
 764     }
 765     /* TODO Make facet definition survive the open command without crashing */
 766     /* TODO Fix deallocation */
 767     facet_list = 0;
 768
 769     set_base("");
 770     r = session_connect(cur_host);
 771     if (conn && conn->protocol == PROTO_HTTP)
 772         queryType = QueryType_CQL;
 773
 774
 775     return r;
 776 }
 777
 778 static int cmd_authentication(const char *arg)
 779 {
 780     char **args;
 781     int r;
 782
 783     nmem_reset(nmem_auth);
 784     nmem_strsplit_blank(nmem_auth, arg, &args, &r);
 785
 786     if (r == 0)
 787     {
 788         printf("Authentication set to null\n");
 789         auth = 0;
 790     }
 791     else if (r == 1)
 792     {
 793         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 794         if (!strcmp(args[0], "-"))
 795         {
 796             auth->which = Z_IdAuthentication_anonymous;
 797             auth->u.anonymous = odr_nullval();
 798             printf("Authentication set to Anonymous\n");
 799         }
 800         else
 801         {
 802             auth->which = Z_IdAuthentication_open;
 803             auth->u.open = args[0];
 804             printf("Authentication set to Open (%s)\n", args[0]);
 805         }
 806     }
 807     else if (r == 2)
 808     {
 809         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 810         auth->which = Z_IdAuthentication_idPass;
 811         auth->u.idPass = (Z_IdPass *)
 812             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 813         auth->u.idPass->groupId = NULL;
 814         auth->u.idPass->userId = !strcmp(args[0], "-") ? 0 : args[0];
 815         auth->u.idPass->password = !strcmp(args[1], "-") ? 0 : args[1];
 816         printf("Authentication set to User (%s), Pass (%s)\n",
 817                args[0], args[1]);
 818     }
 819     else if (r == 3)
 820     {
 821         auth = (Z_IdAuthentication*) nmem_malloc(nmem_auth, sizeof(*auth));
 822         auth->which = Z_IdAuthentication_idPass;
 823         auth->u.idPass = (Z_IdPass *)
 824             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 825         auth->u.idPass->groupId = args[1];
 826         auth->u.idPass->userId = args[0];
 827         auth->u.idPass->password = args[2];
 828         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
 829                args[0], args[1], args[2]);
 830     }
 831     else
 832     {
 833         printf("Bad number of args to auth\n");
 834         auth = 0;
 835     }
 836
 837     return 1;
 838 }
 839
 840 /* SEARCH SERVICE ------------------------------ */
 841 static void display_record(Z_External *r);
 842
 843 static void print_record(const 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     const Odr_oid *oid = r->direct_reference;
 855
 856     record_last = r;
 857     /*
 858      * Tell the user what we got.
 859      */
 860     if (oid)
 861     {
 862         oid_class oclass;
 863         char oid_name_buf[OID_STR_MAX];
 864         const char *oid_name
 865             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
 866         printf("Record type: ");
 867         if (oid_name)
 868             printf("%s\n", oid_name);
 869     }
 870     /* Check if this is a known, ASN.1 type tucked away in an octet string */
 871     if (r->which == Z_External_octet)
 872     {
 873         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
 874         char *rr;
 875
 876         if (type)
 877         {
 878             /*
 879              * Call the given decoder to process the record.
 880              */
 881             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
 882                 r->u.octet_aligned->len, 0);
 883             if (!(*type->fun)(in, &rr, 0, 0))
 884             {
 885                 odr_perror(in, "Decoding constructed record.");
 886                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
 887                 fprintf(stdout, "Packet dump:\n---------\n");
 888                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
 889                             r->u.octet_aligned->len);
 890                 fprintf(stdout, "---------\n");
 891
 892                 /* note just ignores the error ant print the bytes form the octet_aligned later */
 893             } else {
 894                 /*
 895                  * Note: we throw away the original, BER-encoded record here.
 896                  * Do something else with it if you want to keep it.
 897                  */
 898                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
 899                 r->which = type->what;
 900             }
 901         }
 902     }
 903     if (oid && r->which == Z_External_octet)
 904     {
 905         const char *octet_buf = (const char*)r->u.octet_aligned->buf;
 906         size_t octet_len = r->u.octet_aligned->len;
 907         if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
 908             || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
 909             || !oid_oidcmp(oid, yaz_oid_recsyn_html))
 910         {
 911             fwrite(octet_buf, 1, octet_len, stdout);
 912         }
 913         else if (yaz_oid_is_iso2709(oid))
 914         {
 915             const char *result;
 916             size_t rlen;
 917             yaz_iconv_t cd = 0;
 918             yaz_marc_t mt = yaz_marc_create();
 919             const char *from = 0;
 920
 921             if (marcCharset && !strcmp(marcCharset, "auto"))
 922             {
 923                 if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
 924                 {
 925                     if (octet_buf[9] == 'a')
 926                         from = "UTF-8";
 927                     else
 928                         from = "MARC-8";
 929                 }
 930                 else
 931                     from = "ISO-8859-1";
 932             }
 933             else if (marcCharset)
 934                 from = marcCharset;
 935             if (outputCharset && from)
 936             {
 937                 cd = yaz_iconv_open(outputCharset, from);
 938                 printf("convert from %s to %s", from,
 939                        outputCharset);
 940                 if (!cd)
 941                     printf(" unsupported\n");
 942                 else
 943                 {
 944                     yaz_marc_iconv(mt, cd);
 945                     printf("\n");
 946                 }
 947             }
 948
 949             if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
 950                                     &result, &rlen)> 0)
 951             {
 952                 if (fwrite(result, rlen, 1, stdout) != 1)
 953                 {
 954                     printf("write to stdout failed\n");
 955                 }
 956             }
 957             else
 958             {
 959                 printf("bad MARC. Dumping as it is:\n");
 960                 print_record(octet_buf, octet_len);
 961             }
 962             yaz_marc_destroy(mt);
 963             if (cd)
 964                 yaz_iconv_close(cd);
 965         }
 966         else
 967         {
 968             print_record(octet_buf, octet_len);
 969         }
 970         marc_file_write(octet_buf, r->u.octet_aligned->len);
 971     }
 972     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
 973     {
 974         if (r->which != Z_External_sutrs)
 975         {
 976             printf("Expecting single SUTRS type for SUTRS.\n");
 977             return;
 978         }
 979         print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
 980         marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
 981     }
 982     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
 983     {
 984         WRBUF w;
 985         if (r->which != Z_External_grs1)
 986         {
 987             printf("Expecting single GRS type for GRS.\n");
 988             return;
 989         }
 990         w = wrbuf_alloc();
 991         yaz_display_grs1(w, r->u.grs1, 0);
 992         puts(wrbuf_cstr(w));
 993         wrbuf_destroy(w);
 994     }
 995     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
 996     {
 997         int i;
 998         if (r->u.opac->bibliographicRecord)
 999             display_record(r->u.opac->bibliographicRecord);
1000         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1001         {
1002             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1003             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1004             {
1005                 printf("MARC holdings %d\n", i);
1006                 display_record(h->u.marcHoldingsRecord);
1007             }
1008             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1009             {
1010                 int j;
1011
1012                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1013
1014                 printf("Data holdings %d\n", i);
1015                 if (data->typeOfRecord)
1016                     printf("typeOfRecord: %s\n", data->typeOfRecord);
1017                 if (data->encodingLevel)
1018                     printf("encodingLevel: %s\n", data->encodingLevel);
1019                 if (data->receiptAcqStatus)
1020                     printf("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1021                 if (data->generalRetention)
1022                     printf("generalRetention: %s\n", data->generalRetention);
1023                 if (data->completeness)
1024                     printf("completeness: %s\n", data->completeness);
1025                 if (data->dateOfReport)
1026                     printf("dateOfReport: %s\n", data->dateOfReport);
1027                 if (data->nucCode)
1028                     printf("nucCode: %s\n", data->nucCode);
1029                 if (data->localLocation)
1030                     printf("localLocation: %s\n", data->localLocation);
1031                 if (data->shelvingLocation)
1032                     printf("shelvingLocation: %s\n", data->shelvingLocation);
1033                 if (data->callNumber)
1034                     printf("callNumber: %s\n", data->callNumber);
1035                 if (data->shelvingData)
1036                     printf("shelvingData: %s\n", data->shelvingData);
1037                 if (data->copyNumber)
1038                     printf("copyNumber: %s\n", data->copyNumber);
1039                 if (data->publicNote)
1040                     printf("publicNote: %s\n", data->publicNote);
1041                 if (data->reproductionNote)
1042                     printf("reproductionNote: %s\n", data->reproductionNote);
1043                 if (data->termsUseRepro)
1044                     printf("termsUseRepro: %s\n", data->termsUseRepro);
1045                 if (data->enumAndChron)
1046                     printf("enumAndChron: %s\n", data->enumAndChron);
1047                 for (j = 0; j<data->num_volumes; j++)
1048                 {
1049                     printf("volume %d\n", j);
1050                     if (data->volumes[j]->enumeration)
1051                         printf(" enumeration: %s\n",
1052                                 data->volumes[j]->enumeration);
1053                     if (data->volumes[j]->chronology)
1054                         printf(" chronology: %s\n",
1055                                 data->volumes[j]->chronology);
1056                     if (data->volumes[j]->enumAndChron)
1057                         printf(" enumAndChron: %s\n",
1058                                 data->volumes[j]->enumAndChron);
1059                 }
1060                 for (j = 0; j<data->num_circulationData; j++)
1061                 {
1062                     printf("circulation %d\n", j);
1063                     if (data->circulationData[j]->availableNow)
1064                         printf(" availableNow: %d\n",
1065                                 *data->circulationData[j]->availableNow);
1066                     if (data->circulationData[j]->availablityDate)
1067                         printf(" availabiltyDate: %s\n",
1068                                 data->circulationData[j]->availablityDate);
1069                     if (data->circulationData[j]->availableThru)
1070                         printf(" availableThru: %s\n",
1071                                 data->circulationData[j]->availableThru);
1072                     if (data->circulationData[j]->restrictions)
1073                         printf(" restrictions: %s\n",
1074                                 data->circulationData[j]->restrictions);
1075                     if (data->circulationData[j]->itemId)
1076                         printf(" itemId: %s\n",
1077                                 data->circulationData[j]->itemId);
1078                     if (data->circulationData[j]->renewable)
1079                         printf(" renewable: %d\n",
1080                                 *data->circulationData[j]->renewable);
1081                     if (data->circulationData[j]->onHold)
1082                         printf(" onHold: %d\n",
1083                                 *data->circulationData[j]->onHold);
1084                     if (data->circulationData[j]->enumAndChron)
1085                         printf(" enumAndChron: %s\n",
1086                                 data->circulationData[j]->enumAndChron);
1087                     if (data->circulationData[j]->midspine)
1088                         printf(" midspine: %s\n",
1089                                 data->circulationData[j]->midspine);
1090                     if (data->circulationData[j]->temporaryLocation)
1091                         printf(" temporaryLocation: %s\n",
1092                                 data->circulationData[j]->temporaryLocation);
1093                 }
1094             }
1095         }
1096     }
1097     else
1098     {
1099         printf("Unknown record representation.\n");
1100         if (!z_External(print, &r, 0, 0))
1101         {
1102             odr_perror(print, "Printing external");
1103             odr_reset(print);
1104         }
1105     }
1106 }
1107
1108 static void display_diagrecs(Z_DiagRec **pp, int num)
1109 {
1110     int i;
1111     Z_DefaultDiagFormat *r;
1112
1113     printf("Diagnostic message(s) from database:\n");
1114     for (i = 0; i<num; i++)
1115     {
1116         Z_DiagRec *p = pp[i];
1117         if (p->which != Z_DiagRec_defaultFormat)
1118         {
1119             printf("Diagnostic record not in default format.\n");
1120             return;
1121         }
1122         else
1123             r = p->u.defaultFormat;
1124
1125         if (!r->diagnosticSetId)
1126             printf("Missing diagset\n");
1127         else
1128         {
1129             oid_class oclass;
1130             char diag_name_buf[OID_STR_MAX];
1131             const char *diag_name = 0;
1132             diag_name = yaz_oid_to_string_buf
1133                 (r->diagnosticSetId, &oclass, diag_name_buf);
1134             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1135                 printf("Unknown diagset: %s\n", diag_name);
1136         }
1137         printf("    [" ODR_INT_PRINTF "] %s",
1138                *r->condition, diagbib1_str(*r->condition));
1139         switch (r->which)
1140         {
1141         case Z_DefaultDiagFormat_v2Addinfo:
1142             printf(" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1143             break;
1144         case Z_DefaultDiagFormat_v3Addinfo:
1145             printf(" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1146             break;
1147         }
1148     }
1149 }
1150
1151
1152 static void display_nameplusrecord(Z_NamePlusRecord *p)
1153 {
1154     if (p->databaseName)
1155         printf("[%s]", p->databaseName);
1156     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1157         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1158     else if (p->which == Z_NamePlusRecord_databaseRecord)
1159         display_record(p->u.databaseRecord);
1160 }
1161
1162 static void display_records(Z_Records *p)
1163 {
1164     int i;
1165
1166     if (p->which == Z_Records_NSD)
1167     {
1168         Z_DiagRec dr, *dr_p = &dr;
1169         dr.which = Z_DiagRec_defaultFormat;
1170         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1171         display_diagrecs(&dr_p, 1);
1172     }
1173     else if (p->which == Z_Records_multipleNSD)
1174         display_diagrecs(p->u.multipleNonSurDiagnostics->diagRecs,
1175                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1176     else
1177     {
1178         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1179         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1180             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1181     }
1182 }
1183
1184 static int send_Z3950_deleteResultSetRequest(const char *arg)
1185 {
1186     char names[8][32];
1187     int i;
1188
1189     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1190     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1191
1192     req->referenceId = set_refid(out);
1193
1194     req->num_resultSetList =
1195         sscanf(arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1196                names[0], names[1], names[2], names[3],
1197                names[4], names[5], names[6], names[7]);
1198
1199     req->deleteFunction = odr_intdup(out, 0);
1200     if (req->num_resultSetList > 0)
1201     {
1202         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1203         req->resultSetList = (char **)
1204             odr_malloc(out, sizeof(*req->resultSetList)*
1205                         req->num_resultSetList);
1206         for (i = 0; i<req->num_resultSetList; i++)
1207             req->resultSetList[i] = names[i];
1208     }
1209     else
1210     {
1211         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1212         req->resultSetList = 0;
1213     }
1214
1215     send_apdu(apdu);
1216     printf("Sent deleteResultSetRequest.\n");
1217     return 2;
1218 }
1219
1220 #if YAZ_HAVE_XML2
1221 static int send_gdu(Z_GDU *gdu)
1222 {
1223     if (z_GDU(out, &gdu, 0, 0))
1224     {
1225         /* encode OK */
1226         char *buf_out;
1227         int len_out;
1228         int r;
1229         if (apdu_file)
1230         {
1231             if (!z_GDU(print, &gdu, 0, 0))
1232                 printf("Failed to print outgoing SRU package\n");
1233             odr_reset(print);
1234         }
1235         buf_out = odr_getbuf(out, &len_out, 0);
1236
1237         /* we don't odr_reset(out), since we may need the buffer again */
1238
1239         do_hex_dump(buf_out, len_out);
1240
1241         r = cs_put(conn, buf_out, len_out);
1242
1243         if (r >= 0)
1244             return 2;
1245     }
1246     return 0;
1247 }
1248
1249 static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
1250                               char *path)
1251 {
1252     const char *charset = negotiationCharset;
1253     Z_GDU *gdu;
1254
1255     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1256
1257     if (auth)
1258     {
1259         if (auth->which == Z_IdAuthentication_open)
1260         {
1261             char **darray;
1262             int num;
1263             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1264             if (num >= 1)
1265                 sr->username = darray[0];
1266             if (num >= 2)
1267                 sr->password = darray[1];
1268         }
1269         else if (auth->which == Z_IdAuthentication_idPass)
1270         {
1271             sr->username = auth->u.idPass->userId;
1272             sr->password = auth->u.idPass->password;
1273         }
1274     }
1275
1276     if (!yaz_matchstr(sru_method, "get"))
1277     {
1278         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1279     }
1280     else if (!yaz_matchstr(sru_method, "post"))
1281     {
1282         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1283     }
1284     else if (!yaz_matchstr(sru_method, "soap"))
1285     {
1286         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1287     }
1288     else if (!yaz_matchstr(sru_method, "solr"))
1289     {
1290         yaz_solr_encode_request(gdu->u.HTTP_Request, sr, out, charset);
1291     }
1292
1293     return send_gdu(gdu);
1294 }
1295
1296 static int send_srw(Z_SRW_PDU *sr)
1297 {
1298     char *path = yaz_encode_sru_dbpath_odr(out, databaseNames[0]);
1299     return send_srw_host_path(sr, cur_host, path);
1300 }
1301
1302 static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
1303 {
1304     const char *username = 0;
1305     const char *password = 0;
1306     struct Z_HTTP_Header *h;
1307     char *combined_cookies = 0;
1308     int combined_cookies_len = 0;
1309     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
1310
1311     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
1312     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
1313                       "text/xml");
1314
1315     for (h = cookie_hres->headers; h; h = h->next)
1316     {
1317         if (!strcmp(h->name, "Set-Cookie"))
1318         {
1319             char *cp;
1320
1321             if (!(cp = strchr(h->value, ';')))
1322                 cp = h->value + strlen(h->value);
1323             if (cp - h->value >= 1)
1324             {
1325                 combined_cookies = xrealloc(combined_cookies, combined_cookies_len + cp - h->value + 3);
1326                 memcpy(combined_cookies+combined_cookies_len, h->value, cp - h->value);
1327                 combined_cookies[combined_cookies_len + cp - h->value] = '\0';
1328                 strcat(combined_cookies,"; ");
1329                 combined_cookies_len = strlen(combined_cookies);
1330             }
1331         }
1332     }
1333     if (combined_cookies_len)
1334     {
1335         z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Cookie", combined_cookies);
1336         xfree(combined_cookies);
1337     }
1338
1339     if (auth)
1340     {
1341         if (auth->which == Z_IdAuthentication_open)
1342         {
1343             char **darray;
1344             int num;
1345             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1346             if (num >= 1)
1347                 username = darray[0];
1348             if (num >= 2)
1349                 password = darray[1];
1350         }
1351         else if (auth->which == Z_IdAuthentication_idPass)
1352         {
1353             username = auth->u.idPass->userId;
1354             password = auth->u.idPass->password;
1355         }
1356     }
1357
1358     if (username && password)
1359     {
1360         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
1361                                      username, password);
1362     }
1363
1364     return send_gdu(gdu);
1365 }
1366 #endif
1367
1368 #if YAZ_HAVE_XML2
1369 static char *encode_SRW_term(ODR o, const char *q)
1370 {
1371     const char *in_charset = "ISO-8859-1";
1372     WRBUF w = wrbuf_alloc();
1373     yaz_iconv_t cd;
1374     char *res;
1375     if (outputCharset)
1376         in_charset = outputCharset;
1377     cd = yaz_iconv_open("UTF-8", in_charset);
1378     if (!cd)
1379     {
1380         wrbuf_destroy(w);
1381         return odr_strdup(o, q);
1382     }
1383     wrbuf_iconv_write(w, cd, q, strlen(q));
1384     if (wrbuf_len(w))
1385         res = odr_strdup(o, wrbuf_cstr(w));
1386     else
1387         res = odr_strdup(o, q);
1388     yaz_iconv_close(cd);
1389     wrbuf_destroy(w);
1390     return res;
1391 }
1392
1393
1394 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1395 {
1396     Z_SRW_PDU *sr = 0;
1397
1398     /* regular requestse .. */
1399     sr = yaz_srw_get_pdu(out, Z_SRW_scan_request, sru_version);
1400
1401     switch (queryType)
1402     {
1403     case QueryType_CQL:
1404         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1405         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1406         break;
1407     case QueryType_Prefix:
1408         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1409         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1410         break;
1411     default:
1412         printf("Only CQL and PQF supported in SRW\n");
1413         return 0;
1414     }
1415     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1416     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1417     return send_srw(sr);
1418 }
1419
1420 static int send_SRW_searchRequest(const char *arg)
1421 {
1422     Z_SRW_PDU *sr = 0;
1423
1424     if (!srw_sr)
1425     {
1426         assert(srw_sr_odr_out == 0);
1427         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1428     }
1429     odr_reset(srw_sr_odr_out);
1430
1431     setno = 1;
1432
1433     /* save this for later .. when fetching individual records */
1434     srw_sr =  yaz_srw_get_pdu(srw_sr_odr_out, Z_SRW_searchRetrieve_request,
1435                               sru_version);
1436
1437     /* regular request .. */
1438     sr = yaz_srw_get_pdu(out, Z_SRW_searchRetrieve_request, sru_version);
1439
1440     switch (queryType)
1441     {
1442     case QueryType_CQL:
1443         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1444         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1445
1446         sr->u.request->query_type = Z_SRW_query_type_cql;
1447         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1448         break;
1449     case QueryType_Prefix:
1450         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1451         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1452
1453         sr->u.request->query_type = Z_SRW_query_type_pqf;
1454         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1455         break;
1456     default:
1457         printf("Only CQL and PQF supported in SRW\n");
1458         return 0;
1459     }
1460     sr->u.request->maximumRecords = odr_intdup(out, 0);
1461     sr->u.request->facetList = facet_list;
1462     if (record_schema)
1463         sr->u.request->recordSchema = record_schema;
1464     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1465         sr->u.request->recordPacking = "xml";
1466     return send_srw(sr);
1467 }
1468 #endif
1469
1470 static void query_charset_convert(Z_RPNQuery *q)
1471 {
1472     if (queryCharset && outputCharset)
1473     {
1474         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
1475         if (!cd)
1476         {
1477             printf("Conversion from %s to %s unsupported\n",
1478                    outputCharset, queryCharset);
1479             return;
1480         }
1481         yaz_query_charset_convert_rpnquery(q, out, cd);
1482         yaz_iconv_close(cd);
1483     }
1484 }
1485
1486 static int send_Z3950_searchRequest(const char *arg)
1487 {
1488     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1489     Z_SearchRequest *req = apdu->u.searchRequest;
1490     Z_Query query;
1491     struct ccl_rpn_node *rpn = NULL;
1492     int error, pos;
1493     char setstring[100];
1494     Z_RPNQuery *RPNquery;
1495     Odr_oct ccl_query;
1496     YAZ_PQF_Parser pqf_parser;
1497     Z_External *ext;
1498     QueryType myQueryType = queryType;
1499     char pqfbuf[512];
1500
1501     if (myQueryType == QueryType_CCL2RPN)
1502     {
1503         rpn = ccl_find_str(bibset, arg, &error, &pos);
1504         if (error)
1505         {
1506             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1507             return 0;
1508         }
1509     }
1510     else if (myQueryType == QueryType_CQL2RPN)
1511     {
1512         /* ### All this code should be wrapped in a utility function */
1513         CQL_parser parser;
1514         struct cql_node *node;
1515         const char *addinfo;
1516         if (cqltrans == 0)
1517         {
1518             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1519             return 0;
1520         }
1521         parser = cql_parser_create();
1522         if ((error = cql_parser_string(parser, arg)) != 0)
1523         {
1524             printf("Can't parse CQL: must be a syntax error\n");
1525             return 0;
1526         }
1527         node = cql_parser_result(parser);
1528         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1529                                        sizeof pqfbuf)) != 0)
1530         {
1531             error = cql_transform_error(cqltrans, &addinfo);
1532             printf("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1533                     cql_strerror(error), addinfo);
1534             return 0;
1535         }
1536         arg = pqfbuf;
1537         myQueryType = QueryType_Prefix;
1538     }
1539
1540     req->referenceId = set_refid(out);
1541     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1542     {
1543         static unsigned char big[2100];
1544         static Odr_oct bigo;
1545
1546         /* send a very big referenceid to test transport stack etc. */
1547         memset(big, 'A', 2100);
1548         bigo.len = bigo.size = 2100;
1549         bigo.buf = big;
1550         req->referenceId = &bigo;
1551     }
1552
1553     if (setnumber >= 0)
1554     {
1555         sprintf(setstring, "%d", ++setnumber);
1556         req->resultSetName = setstring;
1557     }
1558     *req->smallSetUpperBound = smallSetUpperBound;
1559     *req->largeSetLowerBound = largeSetLowerBound;
1560     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1561     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1562         mediumSetPresentNumber > 0))
1563     {
1564         if (recordsyntax_size)
1565             req->preferredRecordSyntax =
1566                 yaz_string_to_oid_odr(yaz_oid_std(),
1567                                       CLASS_RECSYN, recordsyntax_list[0], out);
1568
1569         req->smallSetElementSetNames =
1570             req->mediumSetElementSetNames = elementSetNames;
1571     }
1572     req->num_databaseNames = num_databaseNames;
1573     req->databaseNames = databaseNames;
1574
1575     req->query = &query;
1576
1577     switch (myQueryType)
1578     {
1579     case QueryType_Prefix:
1580         query.which = Z_Query_type_1;
1581         pqf_parser = yaz_pqf_create();
1582         RPNquery = yaz_pqf_parse(pqf_parser, out, arg);
1583         if (!RPNquery)
1584         {
1585             const char *pqf_msg;
1586             size_t off;
1587             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
1588             int ioff = off;
1589             printf("%*s^\n", ioff+4, "");
1590             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1591
1592             yaz_pqf_destroy(pqf_parser);
1593             return 0;
1594         }
1595         yaz_pqf_destroy(pqf_parser);
1596         query_charset_convert(RPNquery);
1597         query.u.type_1 = RPNquery;
1598         break;
1599     case QueryType_CCL:
1600         query.which = Z_Query_type_2;
1601         query.u.type_2 = &ccl_query;
1602         ccl_query.buf = (unsigned char*) arg;
1603         ccl_query.len = strlen(arg);
1604         break;
1605     case QueryType_CCL2RPN:
1606         query.which = Z_Query_type_1;
1607         RPNquery = ccl_rpn_query(out, rpn);
1608         if (!RPNquery)
1609         {
1610             printf("Couldn't convert from CCL to RPN\n");
1611             return 0;
1612         }
1613         query_charset_convert(RPNquery);
1614         query.u.type_1 = RPNquery;
1615         ccl_rpn_delete(rpn);
1616         break;
1617     case QueryType_CQL:
1618         query.which = Z_Query_type_104;
1619         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1620         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1621         ext->indirect_reference = 0;
1622         ext->descriptor = 0;
1623         ext->which = Z_External_CQL;
1624         ext->u.cql = odr_strdup(out, arg);
1625         query.u.type_104 =  ext;
1626         break;
1627     default:
1628         printf("Unsupported query type\n");
1629         return 0;
1630     }
1631     if (send_apdu(apdu))
1632         printf("Sent searchRequest.\n");
1633     setno = 1;
1634     return 2;
1635 }
1636
1637 static void display_term(Z_Term *term)
1638 {
1639     switch (term->which)
1640     {
1641     case Z_Term_general:
1642         printf("    %.*s", term->u.general->len, term->u.general->buf);
1643         break;
1644     case Z_Term_characterString:
1645         printf("    %s", term->u.characterString);
1646         break;
1647     case Z_Term_numeric:
1648         printf("    " ODR_INT_PRINTF, *term->u.numeric);
1649         break;
1650     case Z_Term_null:
1651         printf("    null");
1652         break;
1653     }
1654 }
1655
1656 /* display Query Expression as part of searchResult-1 */
1657 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
1658 {
1659     if (!qe)
1660         return;
1661     printf(" %s=", lead);
1662     if (qe->which == Z_QueryExpression_term)
1663     {
1664         if (qe->u.term->queryTerm)
1665         {
1666             Z_Term *term = qe->u.term->queryTerm;
1667             display_term(term);
1668         }
1669     }
1670 }
1671
1672 static void display_facet(Z_FacetField *facet)
1673 {
1674     if (facet->attributes)
1675     {
1676         Z_AttributeList *al = facet->attributes;
1677         struct yaz_facet_attr attr_values;
1678         attr_values.errcode = 0;
1679         attr_values.limit = -1;
1680         attr_values.useattr = 0;
1681         attr_values.relation = "default";
1682
1683         yaz_facet_attr_get_z_attributes(al, &attr_values);
1684         if (!attr_values.errcode)
1685         {
1686             int term_index;
1687             printf("  %s (%d): \n", attr_values.useattr, /* attr_values.relation, attr_values.limit, */ facet->num_terms);
1688             for (term_index = 0 ; term_index < facet->num_terms; term_index++)
1689             {
1690                 Z_FacetTerm *facetTerm = facet->terms[term_index];
1691                 display_term(facetTerm->term);
1692                 printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
1693             }
1694         }
1695
1696     }
1697 }
1698
1699 static void* display_facets(Z_FacetList *fl)
1700 {
1701     int index;
1702     printf("Facets(%d): \n", fl->num);
1703
1704     for (index = 0; index < fl->num ; index++)
1705     {
1706         display_facet(fl->elements[index]);
1707     }
1708     return 0;
1709 }
1710
1711 void display_searchResult1(Z_SearchInfoReport *sr)
1712 {
1713     int j;
1714     printf("SearchResult-1:");
1715     for (j = 0; j < sr->num; j++)
1716     {
1717         if (j)
1718             printf(",");
1719         if (!sr->elements[j]->subqueryExpression)
1720             printf("%d", j);
1721         display_queryExpression("term",
1722             sr->elements[j]->subqueryExpression);
1723         display_queryExpression("interpretation",
1724             sr->elements[j]->subqueryInterpretation);
1725         display_queryExpression("recommendation",
1726             sr->elements[j]->subqueryRecommendation);
1727         if (sr->elements[j]->subqueryCount)
1728             printf(" cnt=" ODR_INT_PRINTF,
1729                    *sr->elements[j]->subqueryCount);
1730         if (sr->elements[j]->subqueryId)
1731             printf(" id=%s ", sr->elements[j]->subqueryId);
1732     }
1733     printf("\n");
1734 }
1735
1736
1737
1738 /* see if we can find USR:SearchResult-1 */
1739 static void display_searchResult(Z_OtherInformation *o)
1740 {
1741     int i;
1742     if (!o)
1743         return ;
1744     for (i = 0; i < o->num_elements; i++)
1745     {
1746         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1747         {
1748             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1749
1750             if (ext->which == Z_External_searchResult1)
1751                 display_searchResult1(ext->u.searchResult1);
1752             else if  (ext->which == Z_External_userFacets)
1753                 display_facets(ext->u.facetList);
1754         }
1755     }
1756 }
1757
1758 static int process_Z3950_searchResponse(Z_SearchResponse *res)
1759 {
1760     printf("Received SearchResponse.\n");
1761     print_refid(res->referenceId);
1762     if (*res->searchStatus)
1763         printf("Search was a success.\n");
1764     else
1765         printf("Search was a bloomin' failure.\n");
1766     printf("Number of hits: " ODR_INT_PRINTF, *res->resultCount);
1767     last_hit_count = *res->resultCount;
1768     if (setnumber >= 0)
1769         printf(", setno %d", setnumber);
1770     putchar('\n');
1771     if (res->resultSetStatus)
1772     {
1773         printf("Result Set Status: ");
1774         switch (*res->resultSetStatus)
1775         {
1776         case Z_SearchResponse_subset:
1777             printf("subset"); break;
1778         case Z_SearchResponse_interim:
1779             printf("interim"); break;
1780         case Z_SearchResponse_none:
1781             printf("none"); break;
1782         case Z_SearchResponse_estimate:
1783             printf("estimate"); break;
1784         default:
1785             printf(ODR_INT_PRINTF, *res->resultSetStatus);
1786         }
1787         putchar('\n');
1788     }
1789     display_searchResult(res->additionalSearchInfo);
1790     printf("records returned: " ODR_INT_PRINTF "\n",
1791            *res->numberOfRecordsReturned);
1792     setno += *res->numberOfRecordsReturned;
1793     if (res->records)
1794         display_records(res->records);
1795     return 0;
1796 }
1797
1798 static void print_level(int iLevel)
1799 {
1800     int i;
1801     for (i = 0; i < iLevel * 4; i++)
1802         printf(" ");
1803 }
1804
1805 static void print_int(int iLevel, const char *pTag, Odr_int *pInt)
1806 {
1807     if (pInt != NULL)
1808     {
1809         print_level(iLevel);
1810         printf("%s: " ODR_INT_PRINTF "\n", pTag, *pInt);
1811     }
1812 }
1813
1814 static void print_bool(int iLevel, const char *pTag, Odr_bool *pInt)
1815 {
1816     if (pInt != NULL)
1817     {
1818         print_level(iLevel);
1819         printf("%s: %d\n", pTag, *pInt);
1820     }
1821 }
1822
1823 static void print_string(int iLevel, const char *pTag, const char *pString)
1824 {
1825     if (pString != NULL)
1826     {
1827         print_level(iLevel);
1828         printf("%s: %s\n", pTag, pString);
1829     }
1830 }
1831
1832 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1833 {
1834     if (pOid != NULL)
1835     {
1836         Odr_oid *pInt = pOid;
1837
1838         print_level(iLevel);
1839         printf("%s:", pTag);
1840         for (; *pInt != -1; pInt++)
1841             printf(" %d", *pInt);
1842         printf("\n");
1843     }
1844 }
1845
1846 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1847 {
1848     if (referenceId != NULL)
1849     {
1850         int i;
1851
1852         print_level(iLevel);
1853         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1854         for (i = 0; i < referenceId->len; i++)
1855             printf("%c", referenceId->buf[i]);
1856         printf("\n");
1857     }
1858 }
1859
1860 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1861 {
1862     if (pStringNumeric != NULL)
1863     {
1864         switch (pStringNumeric->which)
1865         {
1866         case Z_StringOrNumeric_string:
1867             print_string(iLevel, pTag, pStringNumeric->u.string);
1868             break;
1869
1870         case Z_StringOrNumeric_numeric:
1871             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1872             break;
1873
1874         default:
1875             print_level(iLevel);
1876             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1877             break;
1878         }
1879     }
1880 }
1881
1882 static void print_universe_report_duplicate(
1883     int iLevel,
1884     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1885 {
1886     if (pUniverseReportDuplicate != NULL)
1887     {
1888         print_level(iLevel);
1889         printf("Universe Report Duplicate: \n");
1890         iLevel++;
1891         print_string_or_numeric(iLevel, "Hit No",
1892                                 pUniverseReportDuplicate->hitno);
1893     }
1894 }
1895
1896 static void print_universe_report_hits(
1897     int iLevel,
1898     Z_UniverseReportHits *pUniverseReportHits)
1899 {
1900     if (pUniverseReportHits != NULL)
1901     {
1902         print_level(iLevel);
1903         printf("Universe Report Hits: \n");
1904         iLevel++;
1905         print_string_or_numeric(iLevel, "Database",
1906                                 pUniverseReportHits->database);
1907         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1908     }
1909 }
1910
1911 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1912 {
1913     if (pUniverseReport != NULL)
1914     {
1915         print_level(iLevel);
1916         printf("Universe Report: \n");
1917         iLevel++;
1918         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1919         switch (pUniverseReport->which)
1920         {
1921         case Z_UniverseReport_databaseHits:
1922             print_universe_report_hits(iLevel,
1923                                        pUniverseReport->u.databaseHits);
1924             break;
1925
1926         case Z_UniverseReport_duplicate:
1927             print_universe_report_duplicate(iLevel,
1928                                             pUniverseReport->u.duplicate);
1929             break;
1930
1931         default:
1932             print_level(iLevel);
1933             printf("Type: %d\n", pUniverseReport->which);
1934             break;
1935         }
1936     }
1937 }
1938
1939 static void print_external(int iLevel, Z_External *pExternal)
1940 {
1941     if (pExternal != NULL)
1942     {
1943         print_level(iLevel);
1944         printf("External: \n");
1945         iLevel++;
1946         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1947         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1948         print_string(iLevel, "Descriptor", pExternal->descriptor);
1949         switch (pExternal->which)
1950         {
1951         case Z_External_universeReport:
1952             print_universe_report(iLevel, pExternal->u.universeReport);
1953             break;
1954
1955         default:
1956             print_level(iLevel);
1957             printf("Type: %d\n", pExternal->which);
1958             break;
1959         }
1960     }
1961 }
1962
1963 static int process_Z3950_resourceControlRequest(Z_ResourceControlRequest *req)
1964 {
1965     printf("Received ResourceControlRequest.\n");
1966     print_referenceId(1, req->referenceId);
1967     print_bool(1, "Suspended Flag", req->suspendedFlag);
1968     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1969     print_bool(1, "Response Required", req->responseRequired);
1970     print_bool(1, "Triggered Request Flag", req->triggeredRequestFlag);
1971     print_external(1, req->resourceReport);
1972     return 0;
1973 }
1974
1975 static void process_Z3950_ESResponse(Z_ExtendedServicesResponse *res)
1976 {
1977     printf("Status: ");
1978     switch (*res->operationStatus)
1979     {
1980     case Z_ExtendedServicesResponse_done:
1981         printf("done\n");
1982         break;
1983     case Z_ExtendedServicesResponse_accepted:
1984         printf("accepted\n");
1985         break;
1986     case Z_ExtendedServicesResponse_failure:
1987         printf("failure\n");
1988         display_diagrecs(res->diagnostics, res->num_diagnostics);
1989         break;
1990     default:
1991         printf("unknown\n");
1992     }
1993     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1994         (res->num_diagnostics != 0) )
1995     {
1996         display_diagrecs(res->diagnostics, res->num_diagnostics);
1997     }
1998     print_refid (res->referenceId);
1999     if (res->taskPackage &&
2000         res->taskPackage->which == Z_External_extendedService)
2001     {
2002         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
2003         Odr_oct *id = taskPackage->targetReference;
2004         Z_External *ext = taskPackage->taskSpecificParameters;
2005
2006         if (id)
2007         {
2008             printf("Target Reference: ");
2009             print_stringn((const char *) id->buf, id->len);
2010             printf("\n");
2011         }
2012         if (ext->which == Z_External_update)
2013         {
2014             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
2015             if (utp && utp->targetPart)
2016             {
2017                 Z_IUTargetPart *targetPart = utp->targetPart;
2018                 int i;
2019
2020                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
2021                 {
2022
2023                     Z_IUTaskPackageRecordStructure *tpr =
2024                         targetPart->taskPackageRecords[i];
2025                     printf("task package record %d\n", i+1);
2026                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
2027                     {
2028                         display_record (tpr->u.record);
2029                     }
2030                     else
2031                     {
2032                         printf("other type\n");
2033                     }
2034                 }
2035             }
2036         }
2037         if (ext->which == Z_External_itemOrder)
2038         {
2039             Z_IOTaskPackage *otp = ext->u.itemOrder->u.taskPackage;
2040
2041             if (otp && otp->targetPart)
2042             {
2043                 if (otp->targetPart->itemRequest)
2044                 {
2045                     Z_External *ext = otp->targetPart->itemRequest;
2046                     if (ext->which == Z_External_octet)
2047                     {
2048                         Odr_oct *doc = ext->u.octet_aligned;
2049                         printf("Got itemRequest doc %.*s\n",
2050                                doc->len, doc->buf);
2051                     }
2052                 }
2053                 else if (otp->targetPart->statusOrErrorReport)
2054                 {
2055                     Z_External *ext = otp->targetPart->statusOrErrorReport;
2056                     if (ext->which == Z_External_octet)
2057                     {
2058                         Odr_oct *doc = ext->u.octet_aligned;
2059                         printf("Got Status or Error Report doc %.*s\n",
2060                                doc->len, doc->buf);
2061                     }
2062                 }
2063             }
2064         }
2065     }
2066     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
2067     {
2068         Odr_oct *doc = res->taskPackage->u.octet_aligned;
2069         printf("%.*s\n", doc->len, doc->buf);
2070     }
2071 }
2072
2073 static const char *get_ill_element(void *clientData, const char *element)
2074 {
2075     return 0;
2076 }
2077
2078 static Z_External *create_external_itemRequest(void)
2079 {
2080     struct ill_get_ctl ctl;
2081     ILL_ItemRequest *req;
2082     Z_External *r = 0;
2083     int item_request_size = 0;
2084     char *item_request_buf = 0;
2085
2086     ctl.odr = out;
2087     ctl.clientData = 0;
2088     ctl.f = get_ill_element;
2089
2090     req = ill_get_ItemRequest(&ctl, "ill", 0);
2091     if (!req)
2092         printf("ill_get_ItemRequest failed\n");
2093
2094     if (!ill_ItemRequest(out, &req, 0, 0))
2095     {
2096         if (apdu_file)
2097         {
2098             ill_ItemRequest(print, &req, 0, 0);
2099             odr_reset(print);
2100         }
2101         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2102         if (item_request_buf)
2103             odr_setbuf (out, item_request_buf, item_request_size, 1);
2104         printf("Couldn't encode ItemRequest, size %d\n", item_request_size);
2105         return 0;
2106     }
2107     else
2108     {
2109         r = (Z_External *) odr_malloc(out, sizeof(*r));
2110         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2111         r->indirect_reference = 0;
2112         r->descriptor = 0;
2113         r->which = Z_External_single;
2114
2115         r->u.single_ASN1_type = (Odr_oct *)
2116             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2117         r->u.single_ASN1_type->buf = (unsigned char *)
2118         odr_malloc(out, item_request_size);
2119         r->u.single_ASN1_type->len = item_request_size;
2120         r->u.single_ASN1_type->size = item_request_size;
2121         memcpy(r->u.single_ASN1_type->buf, item_request_buf,
2122                 item_request_size);
2123
2124         do_hex_dump(item_request_buf,item_request_size);
2125     }
2126     return r;
2127 }
2128
2129 static Z_External *create_external_ILL_APDU(void)
2130 {
2131     struct ill_get_ctl ctl;
2132     ILL_APDU *ill_apdu;
2133     Z_External *r = 0;
2134     int ill_request_size = 0;
2135     char *ill_request_buf = 0;
2136
2137     ctl.odr = out;
2138     ctl.clientData = 0;
2139     ctl.f = get_ill_element;
2140
2141     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2142
2143     if (!ill_APDU (out, &ill_apdu, 0, 0))
2144     {
2145         if (apdu_file)
2146         {
2147             printf("-------------------\n");
2148             ill_APDU(print, &ill_apdu, 0, 0);
2149             odr_reset(print);
2150             printf("-------------------\n");
2151         }
2152         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2153         if (ill_request_buf)
2154             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2155         printf("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2156         return 0;
2157     }
2158     else
2159     {
2160         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2161
2162         r = (Z_External *) odr_malloc(out, sizeof(*r));
2163         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2164         r->indirect_reference = 0;
2165         r->descriptor = 0;
2166         r->which = Z_External_single;
2167
2168         r->u.single_ASN1_type = (Odr_oct *)
2169             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2170         r->u.single_ASN1_type->buf = (unsigned char *)
2171         odr_malloc(out, ill_request_size);
2172         r->u.single_ASN1_type->len = ill_request_size;
2173         r->u.single_ASN1_type->size = ill_request_size;
2174         memcpy(r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
2175 /*         printf("len = %d\n", ill_request_size); */
2176 /*              do_hex_dump(ill_request_buf,ill_request_size); */
2177 /*              printf("--- end of extenal\n"); */
2178
2179     }
2180     return r;
2181 }
2182
2183
2184 static Z_External *create_ItemOrderExternal(const char *type, int itemno,
2185                                             const char *xml_buf,
2186                                             int xml_len)
2187 {
2188     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2189     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2190     r->indirect_reference = 0;
2191     r->descriptor = 0;
2192
2193     r->which = Z_External_itemOrder;
2194
2195     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2196     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2197     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2198
2199     r->u.itemOrder->u.esRequest = (Z_IORequest *)
2200         odr_malloc(out,sizeof(Z_IORequest));
2201     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2202
2203     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2204         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2205     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2206     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2207         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2208     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2209
2210     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2211     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2212     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2213
2214     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2215         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2216     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2217     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2218
2219     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2220         odr_intdup(out, itemno);
2221     if (!strcmp (type, "item") || !strcmp(type, "2"))
2222     {
2223         printf("using item-request\n");
2224         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2225             create_external_itemRequest();
2226     }
2227     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2228     {
2229         printf("using ILL-request\n");
2230         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2231             create_external_ILL_APDU();
2232     }
2233     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2234     {
2235         printf("using XML ILL-request\n");
2236
2237         if (!xml_buf)
2238         {
2239             printf("no docoument added\n");
2240             r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2241         }
2242         else
2243         {
2244             r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2245                 z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, xml_len);
2246         }
2247     }
2248     else
2249         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2250
2251     return r;
2252 }
2253
2254 static int send_Z3950_itemorder(const char *type, int itemno,
2255                                 const char *xml_buf, int xml_len)
2256 {
2257     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2258     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2259
2260     req->referenceId = set_refid (out);
2261
2262     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2263     req->packageName = esPackageName;
2264
2265     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno,
2266                                                            xml_buf, xml_len);
2267     send_apdu(apdu);
2268     return 0;
2269 }
2270
2271 static int only_z3950(void)
2272 {
2273     if (!conn)
2274     {
2275         printf("Not connected yet\n");
2276         return 1;
2277     }
2278     if (protocol == PROTO_HTTP)
2279     {
2280         printf("Not supported by SRW\n");
2281         return 1;
2282     }
2283     return 0;
2284 }
2285
2286 static int is_SRW(void)
2287 {
2288     if (!conn)
2289     {
2290         printf("Not connected yet\n");
2291         return 1;
2292     }
2293     if (protocol == PROTO_HTTP && yaz_matchstr(sru_method, "solr"))
2294     {
2295         printf("Not supported by SRW\n");
2296         return 1;
2297     }
2298     return 0;
2299 }
2300
2301
2302 static int cmd_update_common(const char *arg, int version);
2303
2304 static int cmd_update(const char *arg)
2305 {
2306     return cmd_update_common(arg, 1);
2307 }
2308
2309 static int cmd_update0(const char *arg)
2310 {
2311     return cmd_update_common(arg, 0);
2312 }
2313
2314 static int send_Z3950_update(int version, int action_no, const char *recid,
2315                             char *rec_buf, int rec_len);
2316
2317 #if YAZ_HAVE_XML2
2318 static int send_SRW_update(int action_no, const char *recid,
2319                           char *rec_buf, int rec_len);
2320 #endif
2321
2322 static int cmd_update_common(const char *arg, int version)
2323 {
2324     char *action_buf;
2325     int action_len;
2326     char *recid_buf;
2327     int recid_len;
2328     const char *recid = 0;
2329     char *rec_buf;
2330     int rec_len;
2331     int action_no;
2332     int noread = 0;
2333
2334     if (parse_cmd_doc(&arg, out, &action_buf, &action_len) == 0)
2335     {
2336         printf("Use: update action recid [fname]\n");
2337         printf(" where action is one of insert,replace,delete.update\n");
2338         printf(" recid is some record ID. Use none for no ID\n");
2339         printf(" fname is file of record to be updated\n");
2340         return 0;
2341     }
2342
2343     if (parse_cmd_doc(&arg, out, &recid_buf, &recid_len) == 0)
2344     {
2345         printf("Missing recid\n");
2346         return 0;
2347     }
2348
2349     if (!strcmp(action_buf, "insert"))
2350         action_no = Z_IUOriginPartToKeep_recordInsert;
2351     else if (!strcmp(action_buf, "replace"))
2352         action_no = Z_IUOriginPartToKeep_recordReplace;
2353     else if (!strcmp(action_buf, "delete"))
2354         action_no = Z_IUOriginPartToKeep_recordDelete;
2355     else if (!strcmp(action_buf, "update"))
2356         action_no = Z_IUOriginPartToKeep_specialUpdate;
2357     else
2358     {
2359         printf("Bad action: %s\n", action_buf);
2360         printf("Possible values: insert, replace, delete, update\n");
2361         return 0;
2362     }
2363
2364     if (strcmp(recid_buf, "none")) /* none means no record ID */
2365         recid = recid_buf;
2366
2367     arg += noread;
2368     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len) == 0)
2369         return 0;
2370
2371 #if YAZ_HAVE_XML2
2372     if (protocol == PROTO_HTTP)
2373         return send_SRW_update(action_no, recid_buf, rec_buf, rec_len);
2374 #endif
2375     return send_Z3950_update(version, action_no, recid_buf, rec_buf, rec_len);
2376 }
2377
2378 #if YAZ_HAVE_XML2
2379 static int send_SRW_update(int action_no, const char *recid,
2380                            char *rec_buf, int rec_len)
2381 {
2382     if (!conn)
2383         session_connect(cur_host);
2384     if (!conn)
2385         return 0;
2386     else
2387     {
2388         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2389         Z_SRW_updateRequest *sr = srw->u.update_request;
2390
2391         switch (action_no)
2392         {
2393         case Z_IUOriginPartToKeep_recordInsert:
2394             sr->operation = "info:srw/action/1/create";
2395             break;
2396         case Z_IUOriginPartToKeep_recordReplace:
2397             sr->operation = "info:srw/action/1/replace";
2398             break;
2399         case Z_IUOriginPartToKeep_recordDelete:
2400             sr->operation = "info:srw/action/1/delete";
2401             break;
2402         }
2403         if (rec_buf)
2404         {
2405             sr->record = yaz_srw_get_record(out);
2406             sr->record->recordData_buf = rec_buf;
2407             sr->record->recordData_len = rec_len;
2408             sr->record->recordSchema = record_schema;
2409         }
2410         if (recid)
2411             sr->recordId = odr_strdup(out, recid);
2412         return send_srw(srw);
2413     }
2414 }
2415 #endif
2416
2417 static int send_Z3950_update(int version, int action_no, const char *recid,
2418                             char *rec_buf, int rec_len)
2419 {
2420     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2421     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2422     Z_External *r;
2423     Z_External *record_this = 0;
2424     if (rec_buf)
2425         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2426                                        rec_buf, rec_len);
2427     else
2428     {
2429         if (!record_last)
2430         {
2431             printf("No last record (update ignored)\n");
2432             return 0;
2433         }
2434         record_this = record_last;
2435     }
2436
2437     req->packageType = odr_oiddup(out, (version == 0 ?
2438        yaz_oid_extserv_database_update_first_version :
2439        yaz_oid_extserv_database_update));
2440
2441     req->packageName = esPackageName;
2442
2443     req->referenceId = set_refid (out);
2444
2445     r = req->taskSpecificParameters = (Z_External *)
2446         odr_malloc(out, sizeof(*r));
2447     r->direct_reference = req->packageType;
2448     r->indirect_reference = 0;
2449     r->descriptor = 0;
2450     if (version == 0)
2451     {
2452         Z_IU0OriginPartToKeep *toKeep;
2453         Z_IU0SuppliedRecords *notToKeep;
2454
2455         r->which = Z_External_update0;
2456         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2457         r->u.update0->which = Z_IUUpdate_esRequest;
2458         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2459             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2460         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2461             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2462
2463         toKeep->databaseName = databaseNames[0];
2464         toKeep->schema = 0;
2465         if (record_schema)
2466         {
2467             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2468                                                    CLASS_SCHEMA,
2469                                                    record_schema, out);
2470         }
2471         toKeep->elementSetName = 0;
2472
2473         toKeep->action = odr_intdup(out, action_no);
2474
2475         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2476             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2477         notToKeep->num = 1;
2478         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2479             odr_malloc(out, sizeof(*notToKeep->elements));
2480         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2481             odr_malloc(out, sizeof(**notToKeep->elements));
2482         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2483         if (recid)
2484         {
2485             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2486                 odr_malloc(out, sizeof(Odr_oct));
2487             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2488             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2489             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2490         }
2491         else
2492             notToKeep->elements[0]->u.opaque = 0;
2493         notToKeep->elements[0]->supplementalId = 0;
2494         notToKeep->elements[0]->correlationInfo = 0;
2495         notToKeep->elements[0]->record = record_this;
2496     }
2497     else
2498     {
2499         Z_IUOriginPartToKeep *toKeep;
2500         Z_IUSuppliedRecords *notToKeep;
2501
2502         r->which = Z_External_update;
2503         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2504         r->u.update->which = Z_IUUpdate_esRequest;
2505         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2506             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2507         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2508             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2509
2510         toKeep->databaseName = databaseNames[0];
2511         toKeep->schema = 0;
2512         if (record_schema)
2513         {
2514             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2515                                                    CLASS_SCHEMA,
2516                                                    record_schema, out);
2517         }
2518         toKeep->elementSetName = 0;
2519         toKeep->actionQualifier = 0;
2520         toKeep->action = odr_intdup(out, action_no);
2521
2522         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2523             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2524         notToKeep->num = 1;
2525         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2526             odr_malloc(out, sizeof(*notToKeep->elements));
2527         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2528             odr_malloc(out, sizeof(**notToKeep->elements));
2529         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2530         if (recid)
2531         {
2532             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2533                 odr_malloc(out, sizeof(Odr_oct));
2534             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2535             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2536             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2537         }
2538         else
2539             notToKeep->elements[0]->u.opaque = 0;
2540         notToKeep->elements[0]->supplementalId = 0;
2541         notToKeep->elements[0]->correlationInfo = 0;
2542         notToKeep->elements[0]->record = record_this;
2543     }
2544
2545     send_apdu(apdu);
2546
2547     return 2;
2548 }
2549
2550 static int cmd_xmles(const char *arg)
2551 {
2552     if (only_z3950())
2553         return 1;
2554     else
2555     {
2556         char *asn_buf = 0;
2557         int noread = 0;
2558         Odr_oid *oid;
2559         char oid_str[51];
2560         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2561         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2562
2563
2564         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2565
2566         req->referenceId = set_refid (out);
2567         req->taskSpecificParameters = ext;
2568         ext->indirect_reference = 0;
2569         ext->descriptor = 0;
2570         ext->which = Z_External_octet;
2571         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc(out, sizeof(Odr_oct));
2572         sscanf(arg, "%50s%n", oid_str, &noread);
2573         if (noread == 0)
2574         {
2575             printf("Missing OID for xmles\n");
2576             return 0;
2577         }
2578         arg += noread;
2579         if (parse_cmd_doc(&arg, out, &asn_buf,
2580                           &ext->u.single_ASN1_type->len) == 0)
2581             return 0;
2582
2583         ext->u.single_ASN1_type->buf = (unsigned char *) asn_buf;
2584
2585         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2586                                     CLASS_EXTSERV, oid_str, out);
2587         if (!oid)
2588         {
2589             printf("Bad OID: %s\n", oid_str);
2590             return 0;
2591         }
2592
2593         req->packageType = oid;
2594
2595         ext->direct_reference = oid;
2596
2597         send_apdu(apdu);
2598
2599         return 2;
2600     }
2601 }
2602
2603 static int cmd_itemorder(const char *arg)
2604 {
2605     char type[12];
2606     int itemno;
2607     char *xml_buf = 0;
2608     int xml_len = 0;
2609     int no_read = 0;
2610
2611     if (only_z3950())
2612         return 1;
2613     if (sscanf(arg, "%10s %d%n", type, &itemno, &no_read) < 2)
2614         return 0;
2615     arg += no_read;
2616     parse_cmd_doc(&arg, out, &xml_buf, &xml_len);
2617
2618     fflush(stdout);
2619     send_Z3950_itemorder(type, itemno, xml_buf, xml_len);
2620     return 2;
2621 }
2622
2623 static void show_opt(const char *arg, void *clientData)
2624 {
2625     printf("%s ", arg);
2626 }
2627
2628 static int cmd_zversion(const char *arg)
2629 {
2630     if (*arg && arg)
2631         z3950_version = atoi(arg);
2632     else
2633         printf("version is %d\n", z3950_version);
2634     return 0;
2635 }
2636
2637 static int cmd_options(const char *arg)
2638 {
2639     if (*arg)
2640     {
2641         int r;
2642         int pos;
2643         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2644         if (r == -1)
2645             printf("Unknown option(s) near %s\n", arg+pos);
2646     }
2647     else
2648     {
2649         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2650         printf("\n");
2651     }
2652     return 0;
2653 }
2654
2655 static int cmd_explain(const char *arg)
2656 {
2657     if (protocol != PROTO_HTTP)
2658         return 0;
2659 #if YAZ_HAVE_XML2
2660     if (!conn)
2661         session_connect(cur_host);
2662     if (conn)
2663     {
2664         Z_SRW_PDU *sr = 0;
2665
2666         setno = 1;
2667
2668         /* save this for later .. when fetching individual records */
2669         sr = yaz_srw_get(out, Z_SRW_explain_request);
2670         if (recordsyntax_size == 1
2671             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2672             sr->u.explain_request->recordPacking = "xml";
2673         send_srw(sr);
2674         return 2;
2675     }
2676 #endif
2677     return 0;
2678 }
2679
2680 static int cmd_init(const char *arg)
2681 {
2682     if (*arg)
2683     {
2684         strncpy(cur_host, arg, sizeof(cur_host)-1);
2685         cur_host[sizeof(cur_host)-1] = 0;
2686     }
2687     if (only_z3950())
2688         return 1;
2689     send_Z3950_initRequest(cur_host);
2690     return 2;
2691 }
2692
2693 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
2694 {
2695     Z_GDU *p = z_get_HTTP_Request(odr);
2696     const char *host = url;
2697     const char *cp0 = strstr(host, "://");
2698     const char *cp1 = 0;
2699     if (cp0)
2700         cp0 = cp0+3;
2701     else
2702         cp0 = host;
2703
2704     cp1 = strchr(cp0, '/');
2705     if (!cp1)
2706         cp1 = cp0 + strlen(cp0);
2707
2708     if (cp0 && cp1)
2709     {
2710         char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
2711         memcpy (h, cp0, cp1 - cp0);
2712         h[cp1-cp0] = '\0';
2713         z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
2714     }
2715     p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
2716     return p;
2717 }
2718
2719 static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
2720                      int *code, int show_headers)
2721 {
2722     WRBUF result = 0;
2723     ODR out = odr_createmem(ODR_ENCODE);
2724     ODR in = odr_createmem(ODR_DECODE);
2725     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
2726
2727     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
2728     if (username && password)
2729     {
2730         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
2731                                      wrbuf_cstr(username),
2732                                      wrbuf_cstr(password));
2733     }
2734     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
2735                       "text/xml");
2736     if (!z_GDU(out, &gdu, 0, 0))
2737     {
2738         yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
2739     }
2740     else
2741     {
2742         void *add;
2743         COMSTACK conn = cs_create_host(uri, 1, &add);
2744         if (cs_connect(conn, add) < 0)
2745             yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
2746         else
2747         {
2748             int len;
2749             char *buf = odr_getbuf(out, &len, 0);
2750
2751             if (cs_put(conn, buf, len) < 0)
2752                 yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
2753             else
2754             {
2755                 char *netbuffer = 0;
2756                 int netlen = 0;
2757                 int res = cs_get(conn, &netbuffer, &netlen);
2758                 if (res <= 0)
2759                 {
2760                     yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
2761                 }
2762                 else
2763                 {
2764                     Z_GDU *gdu;
2765                     odr_setbuf(in, netbuffer, res, 0);
2766                     if (!z_GDU(in, &gdu, 0, 0)
2767                         || gdu->which != Z_GDU_HTTP_Response)
2768                     {
2769                         yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
2770                     }
2771                     else
2772                     {
2773                         Z_HTTP_Response *res = gdu->u.HTTP_Response;
2774                         struct Z_HTTP_Header *h;
2775                         result = wrbuf_alloc();
2776                         if (show_headers)
2777                         {
2778
2779                             wrbuf_printf(result, "HTTP %d\n", res->code);
2780                             for (h = res->headers; h; h = h->next)
2781                                 wrbuf_printf(result, "%s: %s\n",
2782                                              h->name, h->value);
2783                         }
2784                         *code = res->code;
2785                         wrbuf_write(result, res->content_buf, res->content_len);
2786                     }
2787                 }
2788                 xfree(netbuffer);
2789             }
2790             cs_close(conn);
2791         }
2792     }
2793     odr_destroy(out);
2794     odr_destroy(in);
2795     return result;
2796 }
2797
2798
2799 static int cmd_url(const char *arg)
2800 {
2801     int code = 0;
2802     WRBUF res = get_url(arg, 0, 0, &code, 1);
2803     if (res)
2804     {
2805         if (wrbuf_len(res) > 1200)
2806         {
2807             fwrite(wrbuf_buf(res), 1, 1200, stdout);
2808             printf(".. out of %lld\n", (long long) wrbuf_len(res));
2809         }
2810         else
2811             puts(wrbuf_cstr(res));
2812         wrbuf_destroy(res);
2813     }
2814     return 0;
2815 }
2816
2817 static int cmd_sru(const char *arg)
2818 {
2819     if (!*arg)
2820     {
2821         printf("SRU method is: %s\n", sru_method);
2822         printf("SRU version is: %s\n", sru_version);
2823     }
2824     else
2825     {
2826         int r = sscanf(arg, "%9s %9s", sru_method, sru_version);
2827         if (r >= 1)
2828         {
2829             if (!yaz_matchstr(sru_method, "post"))
2830                 ;
2831             else if (!yaz_matchstr(sru_method, "get"))
2832                 ;
2833             else if (!yaz_matchstr(sru_method, "soap"))
2834                 ;
2835             else if (!yaz_matchstr(sru_method, "solr"))
2836                 ;
2837             else
2838             {
2839                 strcpy(sru_method, "soap");
2840                 printf("Unknown SRU method: %s\n", arg);
2841                 printf("Specify one of POST, GET, SOAP, SOLR\n");
2842             }
2843         }
2844     }
2845     return 0;
2846 }
2847
2848 static int cmd_find(const char *arg)
2849 {
2850     if (!*arg)
2851     {
2852         printf("Find what?\n");
2853         return 0;
2854     }
2855     if (protocol == PROTO_HTTP)
2856     {
2857 #if YAZ_HAVE_XML2
2858         if (!conn)
2859             session_connect(cur_host);
2860         if (!conn)
2861             return 0;
2862         if (!send_SRW_searchRequest(arg))
2863             return 0;
2864 #else
2865         return 0;
2866 #endif
2867     }
2868     else
2869     {
2870         if (*cur_host && auto_reconnect)
2871         {
2872             int i = 0;
2873             for (;;)
2874             {
2875                 if (conn)
2876                 {
2877                     if (!send_Z3950_searchRequest(arg))
2878                         return 0;
2879                     wait_and_handle_response(0);
2880                     if (conn)
2881                         break;
2882                 }
2883                 if (++i == 2)
2884                 {
2885                     printf("Unable to reconnect\n");
2886                     break;
2887                 }
2888                 session_connect(cur_host);
2889                 wait_and_handle_response(0);
2890             }
2891             return 0;
2892         }
2893         else if (conn)
2894         {
2895             if (!send_Z3950_searchRequest(arg))
2896                 return 0;
2897         }
2898         else
2899         {
2900             printf("Not connected yet\n");
2901             return 0;
2902         }
2903     }
2904     return 2;
2905 }
2906
2907 static int cmd_facets(const char *arg)
2908 {
2909     /* TODO Wrong odr. Loosing memory */
2910     ODR odr = odr_createmem(ODR_ENCODE);
2911     int size = 0;
2912     if (!*arg)
2913     {
2914         facet_list = 0;
2915         printf("Facets cleared.\n");
2916         return 0;
2917     }
2918     size = strlen(arg);
2919     if (is_SRW()) {
2920         printf("WARN: No supported for SRW/SRU.\n");
2921     }
2922     facet_list = yaz_pqf_parse_facet_list(odr, arg);
2923
2924     if (!facet_list)
2925     {
2926         printf("Invalid facet list: %s", arg);
2927         return 0;
2928     }
2929     return 1;
2930 }
2931
2932
2933 static int cmd_delete(const char *arg)
2934 {
2935     if (only_z3950())
2936         return 0;
2937     if (!send_Z3950_deleteResultSetRequest(arg))
2938         return 0;
2939     return 2;
2940 }
2941
2942 static int cmd_ssub(const char *arg)
2943 {
2944     if (!(smallSetUpperBound = atoi(arg)))
2945         return 0;
2946     return 1;
2947 }
2948
2949 static int cmd_lslb(const char *arg)
2950 {
2951     if (!(largeSetLowerBound = atoi(arg)))
2952         return 0;
2953     return 1;
2954 }
2955
2956 static int cmd_mspn(const char *arg)
2957 {
2958     if (!(mediumSetPresentNumber = atoi(arg)))
2959         return 0;
2960     return 1;
2961 }
2962
2963 static int cmd_status(const char *arg)
2964 {
2965     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2966     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2967     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2968     return 1;
2969 }
2970
2971 static int cmd_setnames(const char *arg)
2972 {
2973     if (*arg == '1')         /* enable ? */
2974         setnumber = 0;
2975     else if (*arg == '0')    /* disable ? */
2976         setnumber = -1;
2977     else if (setnumber < 0)  /* no args, toggle .. */
2978         setnumber = 0;
2979     else
2980         setnumber = -1;
2981
2982     if (setnumber >= 0)
2983         printf("Set numbering enabled.\n");
2984     else
2985         printf("Set numbering disabled.\n");
2986     return 1;
2987 }
2988
2989 /* PRESENT SERVICE ----------------------------- */
2990
2991 static int parse_show_args(const char *arg_c, char *setstring,
2992                            Odr_int *start, Odr_int *number)
2993 {
2994     char *end_ptr;
2995     Odr_int start_position;
2996
2997     if (setnumber >= 0)
2998         sprintf(setstring, "%d", setnumber);
2999     else
3000         *setstring = '\0';
3001
3002     if (!strcmp(arg_c, "all"))
3003     {
3004         *number = last_hit_count;
3005         *start = 1;
3006     }
3007     start_position = odr_strtol(arg_c, &end_ptr, 10);
3008     if (end_ptr == arg_c)
3009         return 1;
3010     *start = start_position;
3011     if (*end_ptr == '\0')
3012         return 1;
3013     while (isspace(*(unsigned char *)end_ptr))
3014         end_ptr++;
3015     if (*end_ptr != '+')
3016     {
3017         printf("Bad show arg: expected +. Got %s\n", end_ptr);
3018         return 0;
3019     }
3020     end_ptr++;
3021     arg_c = end_ptr;
3022     *number = odr_strtol(arg_c, &end_ptr, 10);
3023     if (end_ptr == arg_c)
3024     {
3025         printf("Bad show arg: expected number after +\n");
3026         return 0;
3027     }
3028     if (*end_ptr == '\0')
3029         return 1;
3030     while (isspace(*(unsigned char *)end_ptr))
3031         end_ptr++;
3032     if (*end_ptr != '+')
3033     {
3034         printf("Bad show arg: + expected. Got %s\n", end_ptr);
3035         return 0;
3036     }
3037     strcpy(setstring, end_ptr+1);
3038     return 1;
3039 }
3040
3041 static int send_Z3950_presentRequest(const char *arg)
3042 {
3043     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
3044     Z_PresentRequest *req = apdu->u.presentRequest;
3045     Z_RecordComposition compo;
3046     Odr_int nos = 1;
3047     char setstring[100];
3048
3049     req->referenceId = set_refid(out);
3050
3051     if (!parse_show_args(arg, setstring, &setno, &nos))
3052         return 0;
3053     if (*setstring)
3054         req->resultSetId = setstring;
3055
3056     req->resultSetStartPoint = &setno;
3057     req->numberOfRecordsRequested = &nos;
3058
3059     if (recordsyntax_size)
3060         req->preferredRecordSyntax =
3061             yaz_string_to_oid_odr(yaz_oid_std(),
3062                                   CLASS_RECSYN, recordsyntax_list[0], out);
3063
3064     if (record_schema || recordsyntax_size >= 2)
3065     {
3066         req->recordComposition = &compo;
3067         compo.which = Z_RecordComp_complex;
3068         compo.u.complex = (Z_CompSpec *)
3069             odr_malloc(out, sizeof(*compo.u.complex));
3070         compo.u.complex->selectAlternativeSyntax = (bool_t *)
3071             odr_malloc(out, sizeof(bool_t));
3072         *compo.u.complex->selectAlternativeSyntax = 0;
3073
3074         compo.u.complex->generic = (Z_Specification *)
3075             odr_malloc(out, sizeof(*compo.u.complex->generic));
3076
3077         compo.u.complex->generic->which = Z_Schema_oid;
3078         if (!record_schema)
3079             compo.u.complex->generic->schema.oid = 0;
3080         else
3081         {
3082             compo.u.complex->generic->schema.oid =
3083                 yaz_string_to_oid_odr(yaz_oid_std(),
3084                                       CLASS_SCHEMA, record_schema, out);
3085
3086             if (!compo.u.complex->generic->schema.oid)
3087             {
3088                 /* OID wasn't a schema! Try record syntax instead. */
3089                 compo.u.complex->generic->schema.oid = (Odr_oid *)
3090                     yaz_string_to_oid_odr(yaz_oid_std(),
3091                                           CLASS_RECSYN, record_schema, out);
3092             }
3093         }
3094         if (!elementSetNames)
3095             compo.u.complex->generic->elementSpec = 0;
3096         else
3097         {
3098             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
3099                 odr_malloc(out, sizeof(Z_ElementSpec));
3100             compo.u.complex->generic->elementSpec->which =
3101                 Z_ElementSpec_elementSetName;
3102             compo.u.complex->generic->elementSpec->u.elementSetName =
3103                 elementSetNames->u.generic;
3104         }
3105         compo.u.complex->num_dbSpecific = 0;
3106         compo.u.complex->dbSpecific = 0;
3107
3108         compo.u.complex->num_recordSyntax = 0;
3109         compo.u.complex->recordSyntax = 0;
3110         if (recordsyntax_size >= 2)
3111         {
3112             int i;
3113             compo.u.complex->num_recordSyntax = recordsyntax_size;
3114             compo.u.complex->recordSyntax = (Odr_oid **)
3115                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
3116             for (i = 0; i < recordsyntax_size; i++)
3117             compo.u.complex->recordSyntax[i] =
3118                 yaz_string_to_oid_odr(yaz_oid_std(),
3119                                       CLASS_RECSYN, recordsyntax_list[i], out);
3120         }
3121     }
3122     else if (elementSetNames)
3123     {
3124         req->recordComposition = &compo;
3125         compo.which = Z_RecordComp_simple;
3126         compo.u.simple = elementSetNames;
3127     }
3128     send_apdu(apdu);
3129     printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
3130            setno, nos);
3131     return 2;
3132 }
3133
3134 #if YAZ_HAVE_XML2
3135 static int send_SRW_presentRequest(const char *arg)
3136 {
3137     char setstring[100];
3138     Odr_int nos = 1;
3139     Z_SRW_PDU *sr = srw_sr;
3140
3141     if (!sr)
3142         return 0;
3143     if (!parse_show_args(arg, setstring, &setno, &nos))
3144         return 0;
3145     sr->u.request->startRecord = odr_intdup(out, setno);
3146     sr->u.request->maximumRecords = odr_intdup(out, nos);
3147     if (record_schema)
3148         sr->u.request->recordSchema = record_schema;
3149     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
3150         sr->u.request->recordPacking = "xml";
3151     return send_srw(sr);
3152 }
3153 #endif
3154
3155 static void close_session(void)
3156 {
3157     if (conn)
3158         cs_close(conn);
3159     conn = 0;
3160     sent_close = 0;
3161     odr_reset(out);
3162     odr_reset(in);
3163     odr_reset(print);
3164     last_hit_count = 0;
3165 }
3166
3167 static void process_Z3950_close(Z_Close *req)
3168 {
3169     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
3170     Z_Close *res = apdu->u.close;
3171
3172     static char *reasons[] =
3173     {
3174         "finished",
3175         "shutdown",
3176         "system problem",
3177         "cost limit reached",
3178         "resources",
3179         "security violation",
3180         "protocolError",
3181         "lack of activity",
3182         "peer abort",
3183         "unspecified"
3184     };
3185
3186     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
3187         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
3188     if (sent_close)
3189         close_session();
3190     else
3191     {
3192         *res->closeReason = Z_Close_finished;
3193         send_apdu(apdu);
3194         printf("Sent response.\n");
3195         sent_close = 1;
3196     }
3197 }
3198
3199 static int cmd_show(const char *arg)
3200 {
3201     if (protocol == PROTO_HTTP)
3202     {
3203 #if YAZ_HAVE_XML2
3204         if (!conn)
3205             session_connect(cur_host);
3206         if (!conn)
3207             return 0;
3208         if (!send_SRW_presentRequest(arg))
3209             return 0;
3210 #else
3211         return 0;
3212 #endif
3213     }
3214     else
3215     {
3216         if (!conn)
3217         {
3218             printf("Not connected yet\n");
3219             return 0;
3220         }
3221         if (!send_Z3950_presentRequest(arg))
3222             return 0;
3223     }
3224     return 2;
3225 }
3226
3227 static void exit_client(int code)
3228 {
3229     file_history_save(file_history);
3230     file_history_destroy(&file_history);
3231     nmem_destroy(nmem_auth);
3232     exit(code);
3233 }
3234
3235 static int cmd_quit(const char *arg)
3236 {
3237     printf("See you later, alligator.\n");
3238     xmalloc_trav("");
3239     exit_client(0);
3240     return 0;
3241 }
3242
3243 static int cmd_cancel(const char *arg)
3244 {
3245     if (only_z3950())
3246         return 0;
3247     else
3248     {
3249         Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
3250         Z_TriggerResourceControlRequest *req =
3251             apdu->u.triggerResourceControlRequest;
3252         bool_t rfalse = 0;
3253         char command[16];
3254
3255         *command = '\0';
3256         sscanf(arg, "%15s", command);
3257
3258         if (only_z3950())
3259             return 0;
3260         if (session_initResponse &&
3261             !ODR_MASK_GET(session_initResponse->options,
3262                           Z_Options_triggerResourceCtrl))
3263         {
3264             printf("Target doesn't support cancel (trigger resource ctrl)\n");
3265             return 0;
3266         }
3267         *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
3268         req->resultSetWanted = &rfalse;
3269         req->referenceId = set_refid(out);
3270
3271         send_apdu(apdu);
3272         printf("Sent cancel request\n");
3273         if (!strcmp(command, "wait"))
3274             return 2;
3275         return 1;
3276     }
3277 }
3278
3279 static int cmd_cancel_find(const char *arg)
3280 {
3281     int fres;
3282     if (only_z3950())
3283         return 0;
3284     fres = cmd_find(arg);
3285     if (fres > 0)
3286     {
3287         return cmd_cancel("");
3288     };
3289     return fres;
3290 }
3291
3292 static int send_Z3950_scanrequest(const char *set,  const char *query,
3293                                   Odr_int pp, Odr_int num, const char *term)
3294 {
3295     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
3296     Z_ScanRequest *req = apdu->u.scanRequest;
3297
3298     if (only_z3950())
3299         return 0;
3300     if (queryType == QueryType_CCL2RPN)
3301     {
3302         int error, pos;
3303         struct ccl_rpn_node *rpn;
3304
3305         rpn = ccl_find_str(bibset,  query, &error, &pos);
3306         if (error)
3307         {
3308             printf("CCL ERROR: %s\n", ccl_err_msg(error));
3309             return -1;
3310         }
3311         req->attributeSet =
3312             yaz_string_to_oid_odr(yaz_oid_std(),
3313                                   CLASS_ATTSET, "Bib-1", out);
3314         if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
3315         {
3316             printf("Couldn't convert CCL to Scan term\n");
3317             return -1;
3318         }
3319         ccl_rpn_delete(rpn);
3320     }
3321     else
3322     {
3323         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
3324
3325
3326         if (!(req->termListAndStartPoint =
3327               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
3328         {
3329             const char *pqf_msg;
3330             size_t off;
3331             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
3332             int ioff = off;
3333             printf("%*s^\n", ioff+7, "");
3334             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
3335             yaz_pqf_destroy(pqf_parser);
3336             return -1;
3337         }
3338         yaz_pqf_destroy(pqf_parser);
3339     }
3340     if (queryCharset && outputCharset)
3341     {
3342         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
3343         if (!cd)
3344         {
3345             printf("Conversion from %s to %s unsupported\n",
3346                    outputCharset, queryCharset);
3347             return -1;
3348         }
3349         yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
3350         yaz_iconv_close(cd);
3351     }
3352     if (term && *term)
3353     {
3354         if (req->termListAndStartPoint->term &&
3355             req->termListAndStartPoint->term->which == Z_Term_general &&
3356             req->termListAndStartPoint->term->u.general)
3357         {
3358             req->termListAndStartPoint->term->u.general->buf =
3359                 (unsigned char *) odr_strdup(out, term);
3360             req->termListAndStartPoint->term->u.general->len =
3361                 req->termListAndStartPoint->term->u.general->size =
3362                 strlen(term);
3363         }
3364     }
3365     req->referenceId = set_refid(out);
3366     req->num_databaseNames = num_databaseNames;
3367     req->databaseNames = databaseNames;
3368     req->numberOfTermsRequested = &num;
3369     req->preferredPositionInResponse = &pp;
3370     req->stepSize = odr_intdup(out, scan_stepSize);
3371
3372     if (set)
3373         yaz_oi_set_string_oid(&req->otherInfo, out,
3374                               yaz_oid_userinfo_scan_set, 1, set);
3375
3376     send_apdu(apdu);
3377     return 2;
3378 }
3379
3380 static int send_sortrequest(const char *arg, int newset)
3381 {
3382     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
3383     Z_SortRequest *req = apdu->u.sortRequest;
3384     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
3385         odr_malloc(out, sizeof(*sksl));
3386     char setstring[32];
3387
3388     if (only_z3950())
3389         return 0;
3390     if (setnumber >= 0)
3391         sprintf(setstring, "%d", setnumber);
3392     else
3393         sprintf(setstring, "default");
3394
3395     req->referenceId = set_refid(out);
3396
3397     req->num_inputResultSetNames = 1;
3398     req->inputResultSetNames = (Z_InternationalString **)
3399         odr_malloc(out, sizeof(*req->inputResultSetNames));
3400     req->inputResultSetNames[0] = odr_strdup(out, setstring);
3401
3402     if (newset && setnumber >= 0)
3403         sprintf(setstring, "%d", ++setnumber);
3404
3405     req->sortedResultSetName = odr_strdup(out, setstring);
3406
3407     req->sortSequence = yaz_sort_spec(out, arg);
3408     if (!req->sortSequence)
3409     {
3410         printf("Missing sort specifications\n");
3411         return -1;
3412     }
3413     send_apdu(apdu);
3414     return 2;
3415 }
3416
3417 static void display_term_info(Z_TermInfo *t)
3418 {
3419     if (t->displayTerm)
3420         printf("%s", t->displayTerm);
3421     else if (t->term->which == Z_Term_general)
3422         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
3423     else
3424         printf("Term (not general)");
3425     if (t->term->which == Z_Term_general)
3426         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
3427             t->term->u.general->buf);
3428
3429     if (t->globalOccurrences)
3430         printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
3431     else
3432         printf("\n");
3433 }
3434
3435 static void process_Z3950_scanResponse(Z_ScanResponse *res)
3436 {
3437     int i;
3438     Z_Entry **entries = NULL;
3439     int num_entries = 0;
3440
3441     printf("Received ScanResponse\n");
3442     print_refid(res->referenceId);
3443     printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
3444     if (res->positionOfTerm)
3445         printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
3446     printf("\n");
3447     if (*res->scanStatus != Z_Scan_success)
3448         printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
3449     if (!res->entries)
3450         return;
3451     if ((entries = res->entries->entries))
3452         num_entries = res->entries->num_entries;
3453     for (i = 0; i < num_entries; i++)
3454     {
3455         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3456         if (entries[i]->which == Z_Entry_termInfo)
3457         {
3458             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3459             display_term_info(entries[i]->u.termInfo);
3460         }
3461         else
3462             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3463     }
3464     if (res->entries->nonsurrogateDiagnostics)
3465         display_diagrecs(res->entries->nonsurrogateDiagnostics,
3466                           res->entries->num_nonsurrogateDiagnostics);
3467 }
3468
3469 static void process_Z3950_sortResponse(Z_SortResponse *res)
3470 {
3471     printf("Received SortResponse: status=");
3472     switch (*res->sortStatus)
3473     {
3474     case Z_SortResponse_success:
3475         printf("success"); break;
3476     case Z_SortResponse_partial_1:
3477         printf("partial"); break;
3478     case Z_SortResponse_failure:
3479         printf("failure"); break;
3480     default:
3481         printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
3482     }
3483     printf("\n");
3484     print_refid (res->referenceId);
3485     if (res->diagnostics)
3486         display_diagrecs(res->diagnostics,
3487                          res->num_diagnostics);
3488 }
3489
3490 static void process_Z3950_deleteResultSetResponse(
3491     Z_DeleteResultSetResponse *res)
3492 {
3493     printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
3494            *res->deleteOperationStatus);
3495     if (res->deleteListStatuses)
3496     {
3497         int i;
3498         for (i = 0; i < res->deleteListStatuses->num; i++)
3499         {
3500             printf("%s status=" ODR_INT_PRINTF "\n",
3501                    res->deleteListStatuses->elements[i]->id,
3502                    *res->deleteListStatuses->elements[i]->status);
3503         }
3504     }
3505 }
3506
3507 static int cmd_sort_generic(const char *arg, int newset)
3508 {
3509     if (only_z3950())
3510         return 0;
3511     if (session_initResponse &&
3512         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3513     {
3514         printf("Target doesn't support sort\n");
3515         return 0;
3516     }
3517     if (*arg)
3518     {
3519         if (send_sortrequest(arg, newset) < 0)
3520             return 0;
3521         return 2;
3522     }
3523     return 0;
3524 }
3525
3526 static int cmd_sort(const char *arg)
3527 {
3528     return cmd_sort_generic(arg, 0);
3529 }
3530
3531 static int cmd_sort_newset(const char *arg)
3532 {
3533     return cmd_sort_generic(arg, 1);
3534 }
3535
3536 static int cmd_scanstep(const char *arg)
3537 {
3538     scan_stepSize = atoi(arg);
3539     return 0;
3540 }
3541
3542 static int cmd_scanpos(const char *arg)
3543 {
3544     int r = sscanf(arg, "%d", &scan_position);
3545     if (r == 0)
3546         scan_position = 1;
3547     return 0;
3548 }
3549
3550 static int cmd_scansize(const char *arg)
3551 {
3552     int r = sscanf(arg, "%d", &scan_size);
3553     if (r == 0)
3554         scan_size = 20;
3555     return 0;
3556 }
3557
3558 static int cmd_scan_common(const char *set, const char *arg)
3559 {
3560     if (protocol == PROTO_HTTP)
3561     {
3562 #if YAZ_HAVE_XML2
3563         if (!conn)
3564             session_connect(cur_host);
3565         if (!conn)
3566             return 0;
3567         if (*arg)
3568         {
3569             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3570                 return 0;
3571         }
3572         else
3573         {
3574             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3575                 return 0;
3576         }
3577         return 2;
3578 #else
3579         return 0;
3580 #endif
3581     }
3582     else
3583     {
3584         if (*cur_host && !conn && auto_reconnect)
3585         {
3586             session_connect(cur_host);
3587             wait_and_handle_response(0);
3588         }
3589         if (!conn)
3590             return 0;
3591         if (session_initResponse &&
3592             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3593         {
3594             printf("Target doesn't support scan\n");
3595             return 0;
3596         }
3597         if (*arg)
3598         {
3599             strcpy(last_scan_query, arg);
3600             if (send_Z3950_scanrequest(set, arg,
3601                                        scan_position, scan_size, 0) < 0)
3602                 return 0;
3603         }
3604         else
3605         {
3606             if (send_Z3950_scanrequest(set, last_scan_query,
3607                                       1, scan_size, last_scan_line) < 0)
3608                 return 0;
3609         }
3610         return 2;
3611     }
3612 }
3613
3614 static int cmd_scan(const char *arg)
3615 {
3616     return cmd_scan_common(0, arg);
3617 }
3618
3619 static int cmd_setscan(const char *arg)
3620 {
3621     char setstring[100];
3622     int nor;
3623     if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
3624     {
3625         printf("missing set for setscan\n");
3626         return 0;
3627     }
3628     return cmd_scan_common(setstring, arg + nor);
3629 }
3630
3631 static int cmd_schema(const char *arg)
3632 {
3633     xfree(record_schema);
3634     record_schema = 0;
3635     if (arg && *arg)
3636         record_schema = xstrdup(arg);
3637     return 1;
3638 }
3639
3640 static int cmd_format(const char *arg)
3641 {
3642     const char *cp = arg;
3643     int nor;
3644     int idx = 0;
3645     int i;
3646     char form_str[41];
3647     if (!arg || !*arg)
3648     {
3649         printf("Usage: format <recordsyntax>\n");
3650         return 0;
3651     }
3652     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3653            && idx < RECORDSYNTAX_MAX)
3654     {
3655         if (strcmp(form_str, "none") &&
3656             !yaz_string_to_oid_odr(yaz_oid_std(), CLASS_RECSYN, form_str, out))
3657         {
3658             printf("Bad format: %s\n", form_str);
3659             return 0;
3660         }
3661         cp += nor;
3662     }
3663     for (i = 0; i < recordsyntax_size; i++)
3664     {
3665         xfree(recordsyntax_list[i]);
3666         recordsyntax_list[i] = 0;
3667     }
3668
3669     cp = arg;
3670     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3671            && idx < RECORDSYNTAX_MAX)
3672     {
3673         if (!strcmp(form_str, "none"))
3674             break;
3675         recordsyntax_list[idx] = xstrdup(form_str);
3676         cp += nor;
3677         idx++;
3678     }
3679     recordsyntax_size = idx;
3680     return 1;
3681 }
3682
3683 static int cmd_elements(const char *arg)
3684 {
3685     static Z_ElementSetNames esn;
3686     static char what[100];
3687
3688     if (!arg || !*arg)
3689     {
3690         elementSetNames = 0;
3691         return 1;
3692     }
3693     strcpy(what, arg);
3694     esn.which = Z_ElementSetNames_generic;
3695     esn.u.generic = what;
3696     elementSetNames = &esn;
3697     return 1;
3698 }
3699
3700 static int cmd_querytype(const char *arg)
3701 {
3702     if (!strcmp(arg, "ccl"))
3703         queryType = QueryType_CCL;
3704     else if (!strcmp(arg, "prefix") || !strcmp(arg, "rpn"))
3705         queryType = QueryType_Prefix;
3706     else if (!strcmp(arg, "ccl2rpn") || !strcmp(arg, "cclrpn"))
3707         queryType = QueryType_CCL2RPN;
3708     else if (!strcmp(arg, "cql"))
3709         queryType = QueryType_CQL;
3710     else if (!strcmp(arg, "cql2rpn") || !strcmp(arg, "cqlrpn"))
3711         queryType = QueryType_CQL2RPN;
3712     else
3713     {
3714         printf("Querytype must be one of:\n");
3715         printf(" prefix         - Prefix query\n");
3716         printf(" ccl            - CCL query\n");
3717         printf(" ccl2rpn        - CCL query converted to RPN\n");
3718         printf(" cql            - CQL\n");
3719         printf(" cql2rpn        - CQL query converted to RPN\n");
3720         return 0;
3721     }
3722     return 1;
3723 }
3724
3725 static int cmd_refid(const char *arg)
3726 {
3727     xfree(refid);
3728     refid = NULL;
3729     if (*arg)
3730         refid = xstrdup(arg);
3731     return 1;
3732 }
3733
3734 static int cmd_close(const char *arg)
3735 {
3736     Z_APDU *apdu;
3737     Z_Close *req;
3738     if (only_z3950())
3739         return 0;
3740     apdu = zget_APDU(out, Z_APDU_close);
3741     req = apdu->u.close;
3742     *req->closeReason = Z_Close_finished;
3743     send_apdu(apdu);
3744     printf("Sent close request.\n");
3745     sent_close = 1;
3746     return 2;
3747 }
3748
3749 int cmd_packagename(const char* arg)
3750 {
3751     xfree(esPackageName);
3752     esPackageName = NULL;
3753     if (*arg)
3754         esPackageName = xstrdup(arg);
3755     return 1;
3756 }
3757
3758 static int cmd_proxy(const char* arg)
3759 {
3760     xfree(yazProxy);
3761     yazProxy = 0;
3762     if (*arg)
3763         yazProxy = xstrdup(arg);
3764     return 1;
3765 }
3766
3767 static int cmd_marccharset(const char *arg)
3768 {
3769     char l1[30];
3770
3771     *l1 = 0;
3772     if (sscanf(arg, "%29s", l1) < 1)
3773     {
3774         printf("MARC character set is `%s'\n",
3775                marcCharset ? marcCharset: "none");
3776         return 1;
3777     }
3778     xfree(marcCharset);
3779     marcCharset = 0;
3780     if (strcmp(l1, "-") && strcmp(l1, "none"))
3781         marcCharset = xstrdup(l1);
3782     return 1;
3783 }
3784
3785 static int cmd_querycharset(const char *arg)
3786 {
3787     char l1[30];
3788
3789     *l1 = 0;
3790     if (sscanf(arg, "%29s", l1) < 1)
3791     {
3792         printf("Query character set is `%s'\n",
3793                queryCharset ? queryCharset: "none");
3794         return 1;
3795     }
3796     xfree(queryCharset);
3797     queryCharset = 0;
3798     if (strcmp(l1, "-") && strcmp(l1, "none"))
3799         queryCharset = xstrdup(l1);
3800     return 1;
3801 }
3802
3803 static int cmd_displaycharset(const char *arg)
3804 {
3805     char l1[30];
3806
3807     *l1 = 0;
3808     if (sscanf(arg, "%29s", l1) < 1)
3809     {
3810         printf("Display character set is `%s'\n",
3811                outputCharset ? outputCharset: "none");
3812     }
3813     else
3814     {
3815         xfree(outputCharset);
3816         outputCharset = 0;
3817         if (!strcmp(l1, "auto") && codeset)
3818         {
3819             if (codeset)
3820             {
3821                 printf("Display character set: %s\n", codeset);
3822                 outputCharset = xstrdup(codeset);
3823             }
3824             else
3825                 printf("No codeset found on this system\n");
3826         }
3827         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3828             outputCharset = xstrdup(l1);
3829     }
3830     return 1;
3831 }
3832
3833 static int cmd_negcharset(const char *arg)
3834 {
3835     char l1[30];
3836
3837     *l1 = 0;
3838     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3839                &negotiationCharsetVersion) < 1)
3840     {
3841         printf("Negotiation character set `%s'\n",
3842                negotiationCharset ? negotiationCharset: "none");
3843         if (negotiationCharset)
3844         {
3845             printf("Records in charset %s\n", negotiationCharsetRecords ?
3846                    "yes" : "no");
3847             printf("Charneg version %d\n", negotiationCharsetVersion);
3848         }
3849     }
3850     else
3851     {
3852         xfree(negotiationCharset);
3853         negotiationCharset = NULL;
3854         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3855         {
3856             negotiationCharset = xstrdup(l1);
3857             printf("Character set negotiation : %s\n", negotiationCharset);
3858         }
3859     }
3860     return 1;
3861 }
3862
3863 static int cmd_charset(const char* arg)
3864 {
3865     char l1[30], l2[30], l3[30], l4[30];
3866
3867     *l1 = *l2 = *l3 = *l4 = '\0';
3868     if (sscanf(arg, "%29s %29s %29s %29s", l1, l2, l3, l4) < 1)
3869     {
3870         cmd_negcharset("");
3871         cmd_displaycharset("");
3872         cmd_marccharset("");
3873         cmd_querycharset("");
3874     }
3875     else
3876     {
3877         cmd_negcharset(l1);
3878         if (*l2)
3879             cmd_displaycharset(l2);
3880         if (*l3)
3881             cmd_marccharset(l3);
3882         if (*l4)
3883             cmd_querycharset(l4);
3884     }
3885     return 1;
3886 }
3887
3888 static int cmd_lang(const char* arg)
3889 {
3890     if (*arg == '\0')
3891     {
3892         printf("Current language is `%s'\n", yazLang ? yazLang : "none");
3893         return 1;
3894     }
3895     xfree(yazLang);
3896     yazLang = NULL;
3897     if (*arg)
3898         yazLang = xstrdup(arg);
3899     return 1;
3900 }
3901
3902 static int cmd_source(const char* arg, int echo )
3903 {
3904     /* first should open the file and read one line at a time.. */
3905     FILE* includeFile;
3906     char line[102400], *cp;
3907
3908     if (strlen(arg) < 1)
3909     {
3910         fprintf(stderr, "Error in source command use a filename\n");
3911         return -1;
3912     }
3913
3914     includeFile = fopen(arg, "r");
3915
3916     if (!includeFile)
3917     {
3918         fprintf(stderr, "Unable to open file %s for reading\n",arg);
3919         return -1;
3920     }
3921
3922     while (fgets(line, sizeof(line), includeFile))
3923     {
3924         if (strlen(line) < 2)
3925             continue;
3926         if (line[0] == '#')
3927             continue;
3928
3929         if ((cp = strrchr(line, '\n')))
3930             *cp = '\0';
3931
3932         if (echo)
3933             printf("processing line: %s\n", line);
3934         process_cmd_line(line);
3935     }
3936
3937     if (fclose(includeFile))
3938     {
3939         perror("unable to close include file");
3940         exit(1);
3941     }
3942     return 1;
3943 }
3944
3945 static int cmd_source_echo(const char* arg)
3946 {
3947     cmd_source(arg, 1);
3948     return 1;
3949 }
3950
3951 static int cmd_subshell(const char* args)
3952 {
3953     int ret = system(strlen(args) ? args : getenv("SHELL"));
3954     printf("\n");
3955     if (ret)
3956     {
3957         printf("Exit %d\n", ret);
3958     }
3959     return 1;
3960 }
3961
3962 static int cmd_set_berfile(const char *arg)
3963 {
3964     if (ber_file && ber_file != stdout && ber_file != stderr)
3965         fclose(ber_file);
3966     if (!strcmp(arg, ""))
3967         ber_file = 0;
3968     else if (!strcmp(arg, "-"))
3969         ber_file = stdout;
3970     else
3971         ber_file = fopen(arg, "a");
3972     return 1;
3973 }
3974
3975 static int cmd_set_apdufile(const char *arg)
3976 {
3977     if (apdu_file && apdu_file != stderr && apdu_file != stderr)
3978         fclose(apdu_file);
3979     if (!strcmp(arg, ""))
3980         apdu_file = 0;
3981     else if (!strcmp(arg, "-"))
3982         apdu_file = stderr;
3983     else
3984     {
3985         apdu_file = fopen(arg, "a");
3986         if (!apdu_file)
3987             perror("unable to open apdu log file");
3988     }
3989     if (apdu_file)
3990         odr_setprint(print, apdu_file);
3991     return 1;
3992 }
3993
3994 static int cmd_set_cclfile(const char* arg)
3995 {
3996     FILE *inf;
3997
3998     bibset = ccl_qual_mk();
3999     inf = fopen(arg, "r");
4000     if (!inf)
4001         perror("unable to open CCL file");
4002     else
4003     {
4004         ccl_qual_file(bibset, inf);
4005         fclose(inf);
4006     }
4007     strcpy(ccl_fields,arg);
4008     return 0;
4009 }
4010
4011 static int cmd_set_cqlfile(const char* arg)
4012 {
4013     cql_transform_t newcqltrans;
4014
4015     if ((newcqltrans = cql_transform_open_fname(arg)) == 0)
4016     {
4017         perror("unable to open CQL file");
4018         return 0;
4019     }
4020     if (cqltrans != 0)
4021         cql_transform_close(cqltrans);
4022
4023     cqltrans = newcqltrans;
4024     strcpy(cql_fields, arg);
4025     return 0;
4026 }
4027
4028 static int cmd_set_auto_reconnect(const char* arg)
4029 {
4030     if (strlen(arg)==0)
4031         auto_reconnect = ! auto_reconnect;
4032     else if (strcmp(arg,"on")==0)
4033         auto_reconnect = 1;
4034     else if (strcmp(arg,"off")==0)
4035         auto_reconnect = 0;
4036     else
4037     {
4038         printf("Error use on or off\n");
4039         return 1;
4040     }
4041
4042     if (auto_reconnect)
4043         printf("Set auto reconnect enabled.\n");
4044     else
4045         printf("Set auto reconnect disabled.\n");
4046
4047     return 0;
4048 }
4049
4050 static int cmd_set_auto_wait(const char* arg)
4051 {
4052     if (strlen(arg)==0)
4053         auto_wait = ! auto_wait;
4054     else if (strcmp(arg,"on")==0)
4055         auto_wait = 1;
4056     else if (strcmp(arg,"off")==0)
4057         auto_wait = 0;
4058     else
4059     {
4060         printf("Error use on or off\n");
4061         return 1;
4062     }
4063
4064     if (auto_wait)
4065         printf("Set auto wait enabled.\n");
4066     else
4067         printf("Set auto wait disabled.\n");
4068
4069     return 0;
4070 }
4071
4072 static int cmd_set_marcdump(const char* arg)
4073 {
4074     if (marc_file && marc_file != stderr)
4075     { /* don't close stdout*/
4076         fclose(marc_file);
4077     }
4078
4079     if (!strcmp(arg, ""))
4080         marc_file = 0;
4081     else if (!strcmp(arg, "-"))
4082         marc_file = stderr;
4083     else
4084     {
4085         marc_file = fopen(arg, "a");
4086         if (!marc_file)
4087             perror("unable to open marc log file");
4088     }
4089     return 1;
4090 }
4091
4092 static void marc_file_write(const char *buf, size_t sz)
4093 {
4094     if (marc_file)
4095     {
4096         if (fwrite(buf, 1, sz, marc_file) != sz)
4097         {
4098             perror("marcfile write");
4099         }
4100     }
4101 }
4102 /*
4103    this command takes 3 arge {name class oid}
4104 */
4105 static int cmd_register_oid(const char* args)
4106 {
4107     static struct {
4108         char* className;
4109         oid_class oclass;
4110     } oid_classes[] = {
4111         {"appctx",CLASS_APPCTX},
4112         {"absyn",CLASS_ABSYN},
4113         {"attset",CLASS_ATTSET},
4114         {"transyn",CLASS_TRANSYN},
4115         {"diagset",CLASS_DIAGSET},
4116         {"recsyn",CLASS_RECSYN},
4117         {"resform",CLASS_RESFORM},
4118         {"accform",CLASS_ACCFORM},
4119         {"extserv",CLASS_EXTSERV},
4120         {"userinfo",CLASS_USERINFO},
4121         {"elemspec",CLASS_ELEMSPEC},
4122         {"varset",CLASS_VARSET},
4123         {"schema",CLASS_SCHEMA},
4124         {"tagset",CLASS_TAGSET},
4125         {"general",CLASS_GENERAL},
4126         {0,(enum oid_class) 0}
4127     };
4128     char oname_str[101], oclass_str[101], oid_str[101];
4129     int i;
4130     oid_class oidclass = CLASS_GENERAL;
4131     Odr_oid oid[OID_SIZE];
4132
4133     if (sscanf(args, "%100[^ ] %100[^ ] %100s",
4134                 oname_str,oclass_str, oid_str) < 1)
4135     {
4136         printf("Error in register command \n");
4137         return 0;
4138     }
4139
4140     for (i = 0; oid_classes[i].className; i++)
4141     {
4142         if (!strcmp(oid_classes[i].className, oclass_str))
4143         {
4144             oidclass=oid_classes[i].oclass;
4145             break;
4146         }
4147     }
4148
4149     if (!(oid_classes[i].className))
4150     {
4151         printf("Unknown oid class %s\n",oclass_str);
4152         return 0;
4153     }
4154
4155     oid_dotstring_to_oid(oid_str, oid);
4156
4157     if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
4158     {
4159         printf("oid %s already exists, registration failed\n",
4160                oname_str);
4161     }
4162     return 1;
4163 }
4164
4165 static int cmd_push_command(const char* arg)
4166 {
4167 #if HAVE_READLINE_HISTORY_H
4168     if (strlen(arg) > 1)
4169         add_history(arg);
4170 #else
4171     fprintf(stderr,"Not compiled with the readline/history module\n");
4172 #endif
4173     return 1;
4174 }
4175
4176 void source_rc_file(const char *rc_file)
4177 {
4178     /*  If rc_file != NULL, source that. Else
4179         Look for .yazclientrc and read it if it exists.
4180         If it does not exist, read  $HOME/.yazclientrc instead */
4181     struct stat statbuf;
4182
4183     if (rc_file)
4184     {
4185         if (stat(rc_file, &statbuf) == 0)
4186             cmd_source(rc_file, 0);
4187         else
4188         {
4189             fprintf(stderr, "yaz_client: cannot source '%s'\n", rc_file);
4190             exit(1);
4191         }
4192     }
4193     else
4194     {
4195         char fname[1000];
4196         strcpy(fname, ".yazclientrc");
4197         if (stat(fname, &statbuf)==0)
4198         {
4199             cmd_source(fname, 0);
4200         }
4201         else
4202         {
4203             const char* homedir = getenv("HOME");
4204             if (homedir)
4205             {
4206                 sprintf(fname, "%.800s/%s", homedir, ".yazclientrc");
4207                 if (stat(fname, &statbuf)==0)
4208                     cmd_source(fname, 0);
4209             }
4210         }
4211     }
4212 }
4213
4214 static void add_to_readline_history(void *client_data, const char *line)
4215 {
4216 #if HAVE_READLINE_HISTORY_H
4217     if (strlen(line))
4218         add_history(line);
4219 #endif
4220 }
4221
4222 static void initialize(const char *rc_file)
4223 {
4224     FILE *inf;
4225     int i;
4226
4227     if (!(out = odr_createmem(ODR_ENCODE)) ||
4228         !(in = odr_createmem(ODR_DECODE)) ||
4229         !(print = odr_createmem(ODR_PRINT)))
4230     {
4231         fprintf(stderr, "failed to allocate ODR streams\n");
4232         exit(1);
4233     }
4234
4235     setvbuf(stdout, 0, _IONBF, 0);
4236     if (apdu_file)
4237         odr_setprint(print, apdu_file);
4238
4239     bibset = ccl_qual_mk();
4240     inf = fopen(ccl_fields, "r");
4241     if (inf)
4242     {
4243         ccl_qual_file(bibset, inf);
4244         fclose(inf);
4245     }
4246
4247     cqltrans = cql_transform_open_fname(cql_fields);
4248     /* If this fails, no problem: we detect cqltrans == 0 later */
4249
4250 #if HAVE_READLINE_READLINE_H
4251     rl_attempted_completion_function =
4252         (char **(*)(const char *, int, int)) readline_completer;
4253 #endif
4254     for (i = 0; i < maxOtherInfosSupported; ++i)
4255     {
4256         extraOtherInfos[i].oid[0] = -1;
4257         extraOtherInfos[i].value = 0;
4258     }
4259
4260     cmd_format("usmarc");
4261
4262     file_history = file_history_new();
4263
4264     source_rc_file(rc_file);
4265
4266     file_history_load(file_history);
4267     file_history_trav(file_history, 0, add_to_readline_history);
4268 }
4269
4270
4271 #if HAVE_GETTIMEOFDAY
4272 struct timeval tv_start;
4273 #endif
4274
4275 #if YAZ_HAVE_XML2
4276 static void handle_srw_record(Z_SRW_record *rec)
4277 {
4278     if (rec->recordPosition)
4279     {
4280         printf("pos=" ODR_INT_PRINTF, *rec->recordPosition);
4281         setno = *rec->recordPosition + 1;
4282     }
4283     if (rec->recordSchema)
4284         printf(" schema=%s", rec->recordSchema);
4285     printf("\n");
4286     if (rec->recordData_buf && rec->recordData_len)
4287     {
4288         printf("%.*s", rec->recordData_len, rec->recordData_buf);
4289         marc_file_write(rec->recordData_buf, rec->recordData_len);
4290     }
4291     else
4292         printf("No data!");
4293     printf("\n");
4294 }
4295
4296 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
4297 {
4298     handle_srw_record(&res->record);
4299 }
4300
4301 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
4302 {
4303     int i;
4304
4305     printf("Received SRW SearchRetrieve Response\n");
4306
4307     for (i = 0; i<res->num_diagnostics; i++)
4308     {
4309         if (res->diagnostics[i].uri)
4310             printf("SRW diagnostic %s\n",
4311                     res->diagnostics[i].uri);
4312         else
4313             printf("SRW diagnostic missing or could not be decoded\n");
4314         if (res->diagnostics[i].message)
4315             printf("Message: %s\n", res->diagnostics[i].message);
4316         if (res->diagnostics[i].details)
4317             printf("Details: %s\n", res->diagnostics[i].details);
4318     }
4319     if (res->numberOfRecords)
4320         printf("Number of hits: " ODR_INT_PRINTF "\n", *res->numberOfRecords);
4321     if (res->facetList) {
4322         display_facets(res->facetList);
4323     }
4324     for (i = 0; i<res->num_records; i++)
4325         handle_srw_record(res->records + i);
4326 }
4327
4328 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
4329 {
4330     if (term->displayTerm)
4331         printf("%s:", term->displayTerm);
4332     else if (term->value)
4333         printf("%s:", term->value);
4334     else
4335         printf("No value:");
4336     if (term->numberOfRecords)
4337         printf(" " ODR_INT_PRINTF, *term->numberOfRecords);
4338     if (term->whereInList)
4339         printf(" %s", term->whereInList);
4340     if (term->value && term->displayTerm)
4341         printf(" %s", term->value);
4342
4343     strcpy(last_scan_line, term->value);
4344     printf("\n");
4345 }
4346
4347 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
4348 {
4349     int i;
4350
4351     printf("Received SRW Scan Response\n");
4352
4353     for (i = 0; i<res->num_diagnostics; i++)
4354     {
4355         if (res->diagnostics[i].uri)
4356             printf("SRW diagnostic %s\n",
4357                     res->diagnostics[i].uri);
4358         else
4359             printf("SRW diagnostic missing or could not be decoded\n");
4360         if (res->diagnostics[i].message)
4361             printf("Message: %s\n", res->diagnostics[i].message);
4362         if (res->diagnostics[i].details)
4363             printf("Details: %s\n", res->diagnostics[i].details);
4364     }
4365     if (res->terms)
4366         for (i = 0; i<res->num_terms; i++)
4367             handle_srw_scan_term(res->terms + i);
4368 }
4369
4370 static void http_response(Z_HTTP_Response *hres)
4371 {
4372     int ret = -1;
4373     const char *connection_head = z_HTTP_header_lookup(hres->headers,
4374                                                        "Connection");
4375     if (hres->code != 200)
4376     {
4377         printf("HTTP Error Status=%d\n", hres->code);
4378     }
4379
4380     if (!yaz_srw_check_content_type(hres))
4381         printf("Content type does not appear to be XML\n");
4382     else
4383     {
4384         if (!yaz_matchstr(sru_method, "solr"))
4385         {
4386             Z_SRW_PDU *sr = 0;
4387             ODR o = odr_createmem(ODR_DECODE);
4388             ret = yaz_solr_decode_response(o, hres, &sr);
4389
4390             if (ret == 0 && sr->which == Z_SRW_searchRetrieve_response)
4391                 handle_srw_response(sr->u.response);
4392             else
4393             {
4394                 printf("Decoding of SOLR package failed\n");
4395                 ret = -1;
4396             }
4397             odr_destroy(o);
4398         }
4399         else
4400         {
4401             Z_SOAP *soap_package = 0;
4402             ODR o = odr_createmem(ODR_DECODE);
4403             Z_SOAP_Handler soap_handlers[3] = {
4404                 {YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec},
4405                 {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
4406                 {0, 0, 0}
4407             };
4408             ret = z_soap_codec(o, &soap_package,
4409                                &hres->content_buf, &hres->content_len,
4410                                soap_handlers);
4411             if (!ret && soap_package->which == Z_SOAP_generic)
4412             {
4413                 Z_SRW_PDU *sr = (Z_SRW_PDU *) soap_package->u.generic->p;
4414                 if (sr->which == Z_SRW_searchRetrieve_response)
4415                     handle_srw_response(sr->u.response);
4416                 else if (sr->which == Z_SRW_explain_response)
4417                     handle_srw_explain_response(sr->u.explain_response);
4418                 else if (sr->which == Z_SRW_scan_response)
4419                     handle_srw_scan_response(sr->u.scan_response);
4420                 else if (sr->which == Z_SRW_update_response)
4421                     printf("Got update response. Status: %s\n",
4422                            sr->u.update_response->operationStatus);
4423                 else
4424                 {
4425                     printf("Decoding of SRW package failed\n");
4426                     ret = -1;
4427                 }
4428             }
4429             else if (soap_package && (soap_package->which == Z_SOAP_fault
4430                                       || soap_package->which == Z_SOAP_error))
4431             {
4432                 printf("SOAP Fault code %s\n",
4433                        soap_package->u.fault->fault_code);
4434                 printf("SOAP Fault string %s\n",
4435                        soap_package->u.fault->fault_string);
4436                 if (soap_package->u.fault->details)
4437                     printf("SOAP Details %s\n",
4438                            soap_package->u.fault->details);
4439             }
4440             else
4441             {
4442                 printf("z_soap_codec failed. (no SOAP error)\n");
4443                 ret = -1;
4444             }
4445             odr_destroy(o);
4446         }
4447     }
4448     if (ret)
4449         close_session(); /* close session on error */
4450     else
4451     {
4452         if (!strcmp(hres->version, "1.0"))
4453         {
4454             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
4455             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
4456                 close_session();
4457         }
4458         else
4459         {
4460             /* HTTP 1.1: only if no close we stay alive .. */
4461             if (connection_head && !strcmp(connection_head, "close"))
4462                 close_session();
4463         }
4464     }
4465 }
4466 #endif
4467
4468 #define max_HTTP_redirects 2
4469
4470 static void wait_and_handle_response(int one_response_only)
4471 {
4472     int reconnect_ok = 1;
4473     int no_redirects = 0;
4474     int res;
4475     char *netbuffer= 0;
4476     int netbufferlen = 0;
4477 #if HAVE_GETTIMEOFDAY
4478     int got_tv_end = 0;
4479     struct timeval tv_end;
4480 #endif
4481     Z_GDU *gdu;
4482
4483     while(conn)
4484     {
4485         res = cs_get(conn, &netbuffer, &netbufferlen);
4486         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
4487         {
4488             cs_close(conn);
4489             conn = 0;
4490             session_connect(cur_host);
4491             reconnect_ok = 0;
4492             if (conn)
4493             {
4494                 char *buf_out;
4495                 int len_out;
4496
4497                 buf_out = odr_getbuf(out, &len_out, 0);
4498
4499                 do_hex_dump(buf_out, len_out);
4500
4501                 cs_put(conn, buf_out, len_out);
4502
4503                 odr_reset(out);
4504                 continue;
4505             }
4506         }
4507         else if (res <= 0)
4508         {
4509             printf("Target closed connection\n");
4510             close_session();
4511             break;
4512         }
4513 #if HAVE_GETTIMEOFDAY
4514         if (got_tv_end == 0)
4515             gettimeofday(&tv_end, 0); /* count first one only */
4516         got_tv_end++;
4517 #endif
4518         odr_reset(out);
4519         odr_reset(in); /* release APDU from last round */
4520         record_last = 0;
4521         do_hex_dump(netbuffer, res);
4522         odr_setbuf(in, netbuffer, res, 0);
4523
4524         if (!z_GDU(in, &gdu, 0, 0))
4525         {
4526             FILE *f = ber_file ? ber_file : stdout;
4527             odr_perror(in, "Decoding incoming APDU");
4528             fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
4529             fprintf(f, "Packet dump:\n---------\n");
4530             odr_dumpBER(f, netbuffer, res);
4531             fprintf(f, "---------\n");
4532             if (apdu_file)
4533             {
4534                 z_GDU(print, &gdu, 0, 0);
4535                 odr_reset(print);
4536             }
4537             if (conn && cs_more(conn))
4538                 continue;
4539             break;
4540         }
4541         if (ber_file)
4542             odr_dumpBER(ber_file, netbuffer, res);
4543         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
4544         {
4545             odr_perror(print, "Failed to print incoming APDU");
4546             odr_reset(print);
4547                 continue;
4548         }
4549         if (gdu->which == Z_GDU_Z3950)
4550         {
4551             Z_APDU *apdu = gdu->u.z3950;
4552             switch (apdu->which)
4553             {
4554             case Z_APDU_initResponse:
4555                 process_Z3950_initResponse(apdu->u.initResponse);
4556                 break;
4557             case Z_APDU_searchResponse:
4558                 process_Z3950_searchResponse(apdu->u.searchResponse);
4559                 break;
4560             case Z_APDU_scanResponse:
4561                 process_Z3950_scanResponse(apdu->u.scanResponse);
4562                 break;
4563             case Z_APDU_presentResponse:
4564                 print_refid(apdu->u.presentResponse->referenceId);
4565                 setno +=
4566                     *apdu->u.presentResponse->numberOfRecordsReturned;
4567                 if (apdu->u.presentResponse->records)
4568                     display_records(apdu->u.presentResponse->records);
4569                 else
4570                     printf("No records.\n");
4571                 printf("nextResultSetPosition = " ODR_INT_PRINTF "\n",
4572                         *apdu->u.presentResponse->nextResultSetPosition);
4573                 break;
4574             case Z_APDU_sortResponse:
4575                 process_Z3950_sortResponse(apdu->u.sortResponse);
4576                 break;
4577             case Z_APDU_extendedServicesResponse:
4578                 printf("Got extended services response\n");
4579                 process_Z3950_ESResponse(apdu->u.extendedServicesResponse);
4580                 break;
4581             case Z_APDU_close:
4582                 printf("Target has closed the association.\n");
4583                 process_Z3950_close(apdu->u.close);
4584                 break;
4585             case Z_APDU_resourceControlRequest:
4586                 process_Z3950_resourceControlRequest(
4587                     apdu->u.resourceControlRequest);
4588                 break;
4589             case Z_APDU_deleteResultSetResponse:
4590                 process_Z3950_deleteResultSetResponse(
4591                     apdu->u.deleteResultSetResponse);
4592                 break;
4593             default:
4594                 printf("Received unknown APDU type (%d).\n",
4595                        apdu->which);
4596                 close_session();
4597             }
4598         }
4599 #if YAZ_HAVE_XML2
4600         else if (gdu->which == Z_GDU_HTTP_Response)
4601         {
4602             Z_HTTP_Response *hres = gdu->u.HTTP_Response;
4603             int code = hres->code;
4604             const char *location = 0;
4605             if ((code == 301 || code == 302)
4606                 && no_redirects < max_HTTP_redirects
4607                 && !yaz_matchstr(sru_method, "get")
4608                 && (location = z_HTTP_header_lookup(hres->headers, "Location")))
4609             {
4610                 const char *base_tmp;
4611                 session_connect_base(location, &base_tmp);
4612                 no_redirects++;
4613                 if (conn)
4614                 {
4615                     if (send_SRW_redirect(location, hres) == 2)
4616                         continue;
4617                 }
4618                 printf("Redirect failed\n");
4619             }
4620             else
4621                 http_response(gdu->u.HTTP_Response);
4622         }
4623 #endif
4624         if (one_response_only)
4625             break;
4626         if (conn && !cs_more(conn))
4627             break;
4628     }
4629 #if HAVE_GETTIMEOFDAY
4630     if (got_tv_end)
4631     {
4632 #if 0
4633         printf("S/U S/U=%ld/%ld %ld/%ld",
4634                 (long) tv_start.tv_sec,
4635                 (long) tv_start.tv_usec,
4636                 (long) tv_end.tv_sec,
4637                 (long) tv_end.tv_usec);
4638 #endif
4639         printf("Elapsed: %.6f\n",
4640                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4641                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4642     }
4643 #endif
4644     xfree(netbuffer);
4645 }
4646
4647 static int cmd_cclparse(const char* arg)
4648 {
4649     int error, pos;
4650     struct ccl_rpn_node *rpn=NULL;
4651
4652
4653     rpn = ccl_find_str(bibset, arg, &error, &pos);
4654
4655     if (error)
4656     {
4657         int ioff = 3+strlen(last_cmd)+1+pos;
4658         printf("%*s^ - ", ioff, " ");
4659         printf("%s\n", ccl_err_msg(error));
4660     }
4661     else
4662     {
4663         if (rpn)
4664         {
4665             ccl_pr_tree(rpn, stdout);
4666         }
4667     }
4668     if (rpn)
4669         ccl_rpn_delete(rpn);
4670
4671     printf("\n");
4672
4673     return 0;
4674 }
4675
4676 static int cmd_set_otherinfo(const char* args)
4677 {
4678     char oidstr[101], otherinfoString[101];
4679     int otherinfoNo;
4680     int sscan_res;
4681
4682     sscan_res = sscanf(args, "%d %100[^ ] %100s",
4683                         &otherinfoNo, oidstr, otherinfoString);
4684
4685     if (sscan_res > 0 && otherinfoNo >= maxOtherInfosSupported)
4686     {
4687         printf("Error otherinfo index too large (%d>=%d)\n",
4688                otherinfoNo,maxOtherInfosSupported);
4689         return 0;
4690     }
4691
4692
4693     if (sscan_res==1)
4694     {
4695         /* reset this otherinfo */
4696         extraOtherInfos[otherinfoNo].oid[0] = -1;
4697         xfree(extraOtherInfos[otherinfoNo].value);
4698         extraOtherInfos[otherinfoNo].value = 0;
4699         return 0;
4700     }
4701     if (sscan_res != 3)
4702     {
4703         printf("Error in set_otherinfo command \n");
4704         return 0;
4705     }
4706     else
4707     {
4708         NMEM oid_tmp = nmem_create();
4709         const Odr_oid *oid =
4710             yaz_string_to_oid_nmem(yaz_oid_std(),
4711                                    CLASS_GENERAL, oidstr, oid_tmp);
4712         oid_oidcpy(extraOtherInfos[otherinfoNo].oid, oid);
4713
4714         xfree(extraOtherInfos[otherinfoNo].value);
4715         extraOtherInfos[otherinfoNo].value = xstrdup(otherinfoString);
4716
4717         nmem_destroy(oid_tmp);
4718     }
4719
4720     return 0;
4721 }
4722
4723 static int cmd_sleep(const char* args )
4724 {
4725     int sec = atoi(args);
4726     if (sec > 0)
4727     {
4728 #ifdef WIN32
4729         Sleep(sec*1000);
4730 #else
4731         sleep(sec);
4732 #endif
4733         printf("Done sleeping %d seconds\n", sec);
4734     }
4735     return 1;
4736 }
4737
4738 static int cmd_list_otherinfo(const char* args)
4739 {
4740     int i;
4741
4742     if (strlen(args)>0)
4743     {
4744         i = atoi(args);
4745         if (i >= maxOtherInfosSupported)
4746         {
4747             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4748             return 0;
4749         }
4750         if (extraOtherInfos[i].value)
4751         {
4752             char name_oid[OID_STR_MAX];
4753             oid_class oclass;
4754             const char *name =
4755                 yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4756                                       name_oid);
4757             printf("  otherinfo %d %s %s\n",
4758                    i, name ? name : "null",
4759                    extraOtherInfos[i].value);
4760         }
4761
4762     }
4763     else
4764     {
4765         for (i = 0; i < maxOtherInfosSupported; ++i)
4766         {
4767             if (extraOtherInfos[i].value)
4768             {
4769                 char name_oid[OID_STR_MAX];
4770                 oid_class oclass;
4771                 const char *name =
4772                     yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4773                                           name_oid);
4774                 printf("  otherinfo %d %s %s\n",
4775                        i, name ? name : "null",
4776                        extraOtherInfos[i].value);
4777             }
4778         }
4779     }
4780     return 0;
4781 }
4782
4783 static int cmd_list_all(const char* args)
4784 {
4785     int i;
4786
4787     /* connection options */
4788     if (conn)
4789         printf("Connected to         : %s\n", cur_host);
4790     else if (*cur_host)
4791         printf("Not connected to     : %s\n", cur_host);
4792     else
4793         printf("Not connected        : \n");
4794     if (yazProxy) printf("using proxy          : %s\n",yazProxy);
4795
4796     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4797     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4798
4799     if (!auth)
4800         printf("Authentication       : none\n");
4801     else
4802     {
4803         switch (auth->which)
4804         {
4805         case Z_IdAuthentication_idPass:
4806             printf("Authentication       : IdPass\n");
4807             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4808             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4809             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4810             break;
4811         case Z_IdAuthentication_open:
4812             printf("Authentication       : psOpen\n");
4813             printf("    Open string      : %s\n",auth->u.open);
4814             break;
4815         default:
4816             printf("Authentication       : Unknown\n");
4817         }
4818     }
4819     if (negotiationCharset)
4820         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4821
4822     /* bases */
4823     printf("Bases                : ");
4824     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4825     printf("\n");
4826
4827     /* Query options */
4828     printf("CCL file             : %s\n",ccl_fields);
4829     printf("CQL file             : %s\n",cql_fields);
4830     printf("Query type           : %s\n",query_type_as_string(queryType));
4831
4832     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4833
4834     /* piggy back options */
4835     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4836
4837     /* print present related options */
4838     if (recordsyntax_size > 0)
4839     {
4840         printf("Format               : %s\n", recordsyntax_list[0]);
4841     }
4842     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4843     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4844
4845     /* loging options */
4846     printf("APDU log             : %s\n",apdu_file?"on":"off");
4847     printf("Record log           : %s\n",marc_file?"on":"off");
4848
4849     /* other infos */
4850     printf("Other Info: \n");
4851     cmd_list_otherinfo("");
4852
4853     return 0;
4854 }
4855
4856 static int cmd_clear_otherinfo(const char* args)
4857 {
4858     if (strlen(args) > 0)
4859     {
4860         int otherinfoNo = atoi(args);
4861         if (otherinfoNo >= maxOtherInfosSupported)
4862         {
4863             printf("Error otherinfo index too large (%d>=%d)\n",
4864                    otherinfoNo, maxOtherInfosSupported);
4865             return 0;
4866         }
4867         if (extraOtherInfos[otherinfoNo].value)
4868         {
4869             /* only clear if set. */
4870             extraOtherInfos[otherinfoNo].oid[0] = -1;
4871             xfree(extraOtherInfos[otherinfoNo].value);
4872             extraOtherInfos[otherinfoNo].value = 0;
4873         }
4874     }
4875     else
4876     {
4877         int i;
4878         for (i = 0; i < maxOtherInfosSupported; ++i)
4879         {
4880             if (extraOtherInfos[i].value)
4881             {
4882                 extraOtherInfos[i].oid[0] = -1;
4883                 xfree(extraOtherInfos[i].value);
4884                 extraOtherInfos[i].value = 0;
4885             }
4886         }
4887     }
4888     return 0;
4889 }
4890
4891 static int cmd_wait_response(const char *arg)
4892 {
4893     int i;
4894     int wait_for = atoi(arg);
4895     if (wait_for < 1)
4896         wait_for = 1;
4897
4898     for (i = 0 ; i < wait_for; ++i )
4899         wait_and_handle_response(1);
4900     return 0;
4901 }
4902
4903 static int cmd_help(const char *line);
4904
4905 typedef char *(*completerFunctionType)(const char *text, int state);
4906
4907 static struct {
4908     char *cmd;
4909     int (*fun)(const char *arg);
4910     char *ad;
4911         completerFunctionType rl_completerfunction;
4912     int complete_filenames;
4913     const char **local_tabcompletes;
4914 } cmd_array[] = {
4915     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4916     {"quit", cmd_quit, "",NULL,0,NULL},
4917     {"find", cmd_find, "<query>",NULL,0,NULL},
4918     {"facets", cmd_facets, "<query>",NULL,0,NULL},
4919     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4920     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4921     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4922     {"setscan", cmd_setscan, "<term>",NULL,0,NULL},
4923     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4924     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4925     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4926     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4927     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4928     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4929     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4930     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4931     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4932     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
4933     {"status", cmd_status, "",NULL,0,NULL},
4934     {"setnames", cmd_setnames, "",NULL,0,NULL},
4935     {"cancel", cmd_cancel, "",NULL,0,NULL},
4936     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
4937     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
4938     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
4939     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
4940     {"close", cmd_close, "",NULL,0,NULL},
4941     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
4942     {"refid", cmd_refid, "<id>",NULL,0,NULL},
4943     {"itemorder", cmd_itemorder, "ill|item|xml <itemno>",NULL,0,NULL},
4944     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
4945     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
4946     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
4947     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
4948     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
4949     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
4950     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
4951     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
4952     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
4953     {"querycharset", cmd_querycharset, "<charset_name>",NULL,0,NULL},
4954     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
4955     {"source", cmd_source_echo, "<filename>",NULL,1,NULL},
4956     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
4957     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
4958     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
4959     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
4960     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
4961     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
4962     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
4963     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
4964     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
4965     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
4966     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
4967     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
4968     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
4969     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
4970     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
4971     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
4972     {"list_all",cmd_list_all,"",NULL,0,NULL},
4973     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
4974     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
4975     /* Server Admin Functions */
4976     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
4977     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
4978     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
4979     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
4980     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
4981     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
4982     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
4983     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
4984     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
4985     {"explain", cmd_explain, "", NULL, 0, NULL},
4986     {"options", cmd_options, "", NULL, 0, NULL},
4987     {"zversion", cmd_zversion, "", NULL, 0, NULL},
4988     {"help", cmd_help, "", NULL,0,NULL},
4989     {"init", cmd_init, "", NULL,0,NULL},
4990     {"sru", cmd_sru, "<method> <version>", NULL,0,NULL},
4991     {"url", cmd_url, "<url>", NULL,0,NULL},
4992     {"exit", cmd_quit, "",NULL,0,NULL},
4993     {0,0,0,0,0,0}
4994 };
4995
4996 static int cmd_help(const char *line)
4997 {
4998     int i;
4999     char topic[21];
5000
5001     *topic = 0;
5002     sscanf(line, "%20s", topic);
5003
5004     if (*topic == 0)
5005         printf("Commands:\n");
5006     for (i = 0; cmd_array[i].cmd; i++)
5007         if (*topic == 0 || strcmp(topic, cmd_array[i].cmd) == 0)
5008             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
5009     if (!strcmp(topic, "find"))
5010     {
5011         printf("RPN:\n");
5012         printf(" \"term\"                        Simple Term\n");
5013         printf(" @attr [attset] type=value op  Attribute\n");
5014         printf(" @and opl opr                  And\n");
5015         printf(" @or opl opr                   Or\n");
5016         printf(" @not opl opr                  And-Not\n");
5017         printf(" @set set                      Result set\n");
5018         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
5019         printf("\n");
5020         printf("Bib-1 attribute types\n");
5021         printf("1=Use:         ");
5022         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
5023         printf("2=Relation:    ");
5024         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
5025         printf("3=Position:    ");
5026         printf("1=First in Field  2=First in subfield  3=Any position\n");
5027         printf("4=Structure:   ");
5028         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
5029         printf("5=Truncation:  ");
5030         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
5031         printf("6=Completeness:");
5032         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
5033     }
5034     if (!strcmp(topic, "prox"))
5035     {
5036         printf("Proximity:\n");
5037         printf(" @prox exl dist ord rel uc ut\n");
5038         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
5039         printf(" dist: distance integer.\n");
5040         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
5041         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
5042         printf(" uc:   unit class. k=known, p=private.\n");
5043         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
5044         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
5045         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
5046         printf("\nExamples:\n");
5047         printf(" Search for a and b in-order at most 3 words apart:\n");
5048         printf("  @prox 0 3 1 2 k 2 a b\n");
5049         printf(" Search for any order of a and b next to each other:\n");
5050         printf("  @prox 0 1 0 3 k 2 a b\n");
5051     }
5052     return 1;
5053 }
5054
5055 static int cmd_register_tab(const char* arg)
5056 {
5057 #if HAVE_READLINE_READLINE_H
5058     char command[101], tabargument[101];
5059     int i;
5060     int num_of_tabs;
5061     const char** tabslist;
5062
5063     if (sscanf(arg, "%100s %100s", command, tabargument) < 1)
5064     {
5065         return 0;
5066     }
5067
5068     /* locate the amdn in the list */
5069     for (i = 0; cmd_array[i].cmd; i++)
5070     {
5071         if (!strncmp(cmd_array[i].cmd, command, strlen(command)))
5072             break;
5073     }
5074
5075     if (!cmd_array[i].cmd)
5076     {
5077         fprintf(stderr,"Unknown command %s\n",command);
5078         return 1;
5079     }
5080
5081
5082     if (!cmd_array[i].local_tabcompletes)
5083         cmd_array[i].local_tabcompletes = (const char **) calloc(1,sizeof(char**));
5084
5085     num_of_tabs=0;
5086
5087     tabslist = cmd_array[i].local_tabcompletes;
5088     for (; tabslist && *tabslist; tabslist++)
5089         num_of_tabs++;
5090
5091     cmd_array[i].local_tabcompletes = (const char **)
5092         realloc(cmd_array[i].local_tabcompletes,
5093                 (num_of_tabs+2)*sizeof(char**));
5094     tabslist = cmd_array[i].local_tabcompletes;
5095     tabslist[num_of_tabs] = strdup(tabargument);
5096     tabslist[num_of_tabs+1] = NULL;
5097 #endif
5098     return 1;
5099 }
5100
5101 static void process_cmd_line(char* line)
5102 {
5103     int i, res;
5104     char word[32], arg[10240];
5105
5106 #if HAVE_GETTIMEOFDAY
5107     gettimeofday(&tv_start, 0);
5108 #endif
5109
5110     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
5111     {
5112         strcpy(word, last_cmd);
5113         *arg = '\0';
5114     }
5115     else if (res == 1)
5116         *arg = 0;
5117     strcpy(last_cmd, word);
5118
5119     /* removed tailing spaces from the arg command */
5120     {
5121         char* p = arg;
5122         char* lastnonspace=NULL;
5123
5124         for (; *p; ++p)
5125         {
5126             if (!isspace(*(unsigned char *) p))
5127                 lastnonspace = p;
5128         }
5129         if (lastnonspace)
5130             *(++lastnonspace) = 0;
5131     }
5132
5133     for (i = 0; cmd_array[i].cmd; i++)
5134         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5135         {
5136             res = (*cmd_array[i].fun)(arg);
5137             break;
5138         }
5139
5140     if (!cmd_array[i].cmd) /* dump our help-screen */
5141     {
5142         printf("Unknown command: %s.\n", word);
5143         printf("Type 'help' for list of commands\n");
5144         res = 1;
5145     }
5146
5147     if (apdu_file)
5148         fflush(apdu_file);
5149
5150     if (res >= 2 && auto_wait)
5151         wait_and_handle_response(0);
5152
5153     if (apdu_file)
5154         fflush(apdu_file);
5155     if (marc_file)
5156         fflush(marc_file);
5157 }
5158
5159 static char *command_generator(const char *text, int state)
5160 {
5161 #if HAVE_READLINE_READLINE_H
5162     static int idx;
5163     if (state == 0)
5164         idx = 0;
5165     for (; cmd_array[idx].cmd; ++idx)
5166     {
5167         if (!strncmp(cmd_array[idx].cmd, text, strlen(text)))
5168         {
5169             ++idx;  /* skip this entry on the next run */
5170             return strdup(cmd_array[idx-1].cmd);
5171         }
5172     }
5173 #endif
5174     return NULL;
5175 }
5176
5177 #if HAVE_READLINE_READLINE_H
5178 static const char** default_completer_list = NULL;
5179
5180 static char* default_completer(const char* text, int state)
5181 {
5182     return complete_from_list(default_completer_list, text, state);
5183 }
5184 #endif
5185
5186 #if HAVE_READLINE_READLINE_H
5187
5188 /*
5189    This function only known how to complete on the first word
5190 */
5191 static char **readline_completer(char *text, int start, int end)
5192 {
5193     completerFunctionType completerToUse;
5194
5195     if (start == 0)
5196     {
5197 #if HAVE_READLINE_RL_COMPLETION_MATCHES
5198         char** res = rl_completion_matches(text, command_generator);
5199 #else
5200         char** res = completion_matches(text,
5201                                         (CPFunction*)command_generator);
5202 #endif
5203         rl_attempted_completion_over = 1;
5204         return res;
5205     }
5206     else
5207     {
5208         char arg[10240],word[32];
5209         int i ,res;
5210         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0)
5211         {
5212             rl_attempted_completion_over = 1;
5213             return NULL;
5214         }
5215
5216         for (i = 0; cmd_array[i].cmd; i++)
5217             if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5218                 break;
5219
5220         if (!cmd_array[i].cmd)
5221             return NULL;
5222
5223         default_completer_list = cmd_array[i].local_tabcompletes;
5224
5225         completerToUse = cmd_array[i].rl_completerfunction;
5226         if (!completerToUse)
5227         { /* if command completer is not defined use the default completer */
5228             completerToUse = default_completer;
5229         }
5230         if (completerToUse)
5231         {
5232 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
5233             char** res=
5234                 rl_completion_matches(text, completerToUse);
5235 #else
5236             char** res=
5237                 completion_matches(text, (CPFunction*)completerToUse);
5238 #endif
5239             if (!cmd_array[i].complete_filenames)
5240                 rl_attempted_completion_over = 1;
5241             return res;
5242         }
5243         else
5244         {
5245             if (!cmd_array[i].complete_filenames)
5246                 rl_attempted_completion_over = 1;
5247             return 0;
5248         }
5249     }
5250 }
5251 #endif
5252
5253 #ifndef WIN32
5254 static void ctrl_c_handler(int x)
5255 {
5256     exit_client(0);
5257 }
5258 #endif
5259
5260 static void client(void)
5261 {
5262     char line[10240];
5263
5264     line[10239] = '\0';
5265
5266 #ifndef WIN32
5267     signal(SIGINT, ctrl_c_handler);
5268 #endif
5269
5270 #if HAVE_GETTIMEOFDAY
5271     gettimeofday(&tv_start, 0);
5272 #endif
5273
5274     while (1)
5275     {
5276         char *line_in = NULL;
5277 #if HAVE_READLINE_READLINE_H
5278         if (isatty(0))
5279         {
5280             line_in=readline(C_PROMPT);
5281             if (!line_in)
5282             {
5283                 putchar('\n');
5284                 break;
5285             }
5286 #if HAVE_READLINE_HISTORY_H
5287             if (*line_in)
5288                 add_history(line_in);
5289 #endif
5290             strncpy(line, line_in, sizeof(line)-1);
5291             free(line_in);
5292         }
5293 #endif
5294         if (!line_in)
5295         {
5296             char *end_p;
5297             printf(C_PROMPT);
5298             fflush(stdout);
5299             if (!fgets(line, sizeof(line)-1, stdin))
5300                 break;
5301             if ((end_p = strchr(line, '\n')))
5302                 *end_p = '\0';
5303         }
5304         if (isatty(0))
5305             file_history_add_line(file_history, line);
5306         process_cmd_line(line);
5307     }
5308 }
5309
5310 static void show_version(void)
5311 {
5312     char vstr[20], sha1_str[41];
5313
5314     yaz_version(vstr, sha1_str);
5315     printf("YAZ version: %s %s\n", YAZ_VERSION, YAZ_VERSION_SHA1);
5316     if (strcmp(sha1_str, YAZ_VERSION_SHA1))
5317         printf("YAZ DLL/SO: %s %s\n", vstr, sha1_str);
5318     exit(0);
5319 }
5320
5321 int main(int argc, char **argv)
5322 {
5323     char *prog = *argv;
5324     char *open_command = 0;
5325     char *auth_command = 0;
5326     char *arg;
5327     const char *rc_file = 0;
5328     int ret;
5329
5330 #if HAVE_LOCALE_H
5331     if (!setlocale(LC_CTYPE, ""))
5332         fprintf(stderr, "setlocale failed\n");
5333 #endif
5334 #if HAVE_LANGINFO_H
5335 #ifdef CODESET
5336     codeset = nl_langinfo(CODESET);
5337 #endif
5338 #endif
5339     if (codeset)
5340         outputCharset = xstrdup(codeset);
5341
5342     ODR_MASK_SET(&z3950_options, Z_Options_search);
5343     ODR_MASK_SET(&z3950_options, Z_Options_present);
5344     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
5345     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
5346     ODR_MASK_SET(&z3950_options, Z_Options_scan);
5347     ODR_MASK_SET(&z3950_options, Z_Options_sort);
5348     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
5349     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
5350
5351     nmem_auth = nmem_create();
5352
5353     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:f:", argv, argc, &arg)) != -2)
5354     {
5355         switch (ret)
5356         {
5357         case 0:
5358             if (!open_command)
5359             {
5360                 open_command = (char *) xmalloc(strlen(arg)+6);
5361                 strcpy(open_command, "open ");
5362                 strcat(open_command, arg);
5363             }
5364             else
5365             {
5366                 fprintf(stderr, "%s: Specify at most one server address\n",
5367                         prog);
5368                 exit(1);
5369             }
5370             break;
5371         case 'a':
5372             if (!strcmp(arg, "-"))
5373                 apdu_file=stderr;
5374             else
5375                 apdu_file=fopen(arg, "a");
5376             break;
5377         case 'b':
5378             if (!strcmp(arg, "-"))
5379                 ber_file=stderr;
5380             else
5381                 ber_file=fopen(arg, "a");
5382             break;
5383         case 'c':
5384             strncpy(ccl_fields, arg, sizeof(ccl_fields)-1);
5385             ccl_fields[sizeof(ccl_fields)-1] = '\0';
5386             break;
5387         case 'd':
5388             dump_file_prefix = arg;
5389             break;
5390         case 'f':
5391             rc_file = arg;
5392             break;
5393         case 'k':
5394             kilobytes = atoi(arg);
5395             break;
5396         case 'm':
5397             if (!(marc_file = fopen(arg, "a")))
5398             {
5399                 perror(arg);
5400                 exit(1);
5401             }
5402             break;
5403         case 'p':
5404             yazProxy = xstrdup(arg);
5405             break;
5406         case 'q':
5407             strncpy(cql_fields, arg, sizeof(cql_fields)-1);
5408             cql_fields[sizeof(cql_fields)-1] = '\0';
5409             break;
5410         case 't':
5411             outputCharset = xstrdup(arg);
5412             break;
5413         case 'u':
5414             if (!auth_command)
5415             {
5416                 auth_command = (char *) xmalloc(strlen(arg)+6);
5417                 strcpy(auth_command, "auth ");
5418                 strcat(auth_command, arg);
5419             }
5420             break;
5421         case 'v':
5422             yaz_log_init(yaz_log_mask_str(arg), "", 0);
5423             break;
5424         case 'V':
5425             show_version();
5426             break;
5427         case 'x':
5428             hex_dump = 1;
5429             break;
5430         default:
5431             fprintf(stderr, "Usage: %s "
5432                      " [-a apdulog]"
5433                      " [-b berdump]"
5434                      " [-c cclfile]"
5435                      " [-d dump]"
5436                      " [-f cmdfile]"
5437                      " [-k size]"
5438                      " [-m marclog]"
5439                      " [-p proxy-addr]"
5440                      " [-q cqlfile]"
5441                      " [-t dispcharset]"
5442                      " [-u auth]"
5443                      " [-v loglevel]"
5444                      " [-V]"
5445                      " [-x]"
5446                      " [server-addr]\n",
5447                      prog);
5448             exit(1);
5449         }
5450     }
5451     initialize(rc_file);
5452     if (auth_command)
5453     {
5454 #ifdef HAVE_GETTIMEOFDAY
5455         gettimeofday(&tv_start, 0);
5456 #endif
5457         process_cmd_line(auth_command);
5458 #if HAVE_READLINE_HISTORY_H
5459         add_history(auth_command);
5460 #endif
5461         xfree(auth_command);
5462     }
5463     if (open_command)
5464     {
5465 #ifdef HAVE_GETTIMEOFDAY
5466         gettimeofday(&tv_start, 0);
5467 #endif
5468         process_cmd_line(open_command);
5469 #if HAVE_READLINE_HISTORY_H
5470         add_history(open_command);
5471 #endif
5472         xfree(open_command);
5473     }
5474     client();
5475     exit_client(0);
5476     return 0;
5477 }
5478 /*
5479  * Local variables:
5480  * c-basic-offset: 4
5481  * c-file-style: "Stroustrup"
5482  * indent-tabs-mode: nil
5483  * End:
5484  * vim: shiftwidth=4 tabstop=8 expandtab
5485  */
5486