client/client.c

   1 /* This file is part of the YAZ toolkit.
   2  * Copyright (C) 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 #ifndef WIN32
  17 #include <signal.h>
  18 #endif
  19 #if HAVE_SYS_TYPES_H
  20 #include <sys/types.h>
  21 #endif
  22 #if HAVE_LOCALE_H
  23 #include <locale.h>
  24 #endif
  25 #if HAVE_LANGINFO_H
  26 #include <langinfo.h>
  27 #endif
  28 #if HAVE_UNISTD_H
  29 #include <unistd.h>
  30 #endif
  31 #if HAVE_SYS_STAT_H
  32 #include <sys/stat.h>
  33 #endif
  34 #if HAVE_SYS_TIME_H
  35 #include <sys/time.h>
  36 #endif
  37
  38 #ifdef WIN32
  39 #include <sys/stat.h>
  40 #include <io.h>
  41 #include <windows.h>
  42 #define S_ISREG(x) (x & _S_IFREG)
  43 #define S_ISDIR(x) (x & _S_IFDIR)
  44 #endif
  45
  46 #include <yaz/yaz-util.h>
  47 #include <yaz/backtrace.h>
  48 #include <yaz/comstack.h>
  49
  50 #include <yaz/oid_db.h>
  51 #include <yaz/proto.h>
  52 #include <yaz/marcdisp.h>
  53 #include <yaz/diagbib1.h>
  54 #include <yaz/otherinfo.h>
  55 #include <yaz/charneg.h>
  56 #include <yaz/query-charset.h>
  57
  58 #include <yaz/pquery.h>
  59 #include <yaz/sortspec.h>
  60
  61 #include <yaz/ill.h>
  62 #include <yaz/srw.h>
  63 #include <yaz/yaz-ccl.h>
  64 #include <yaz/cql.h>
  65 #include <yaz/log.h>
  66 #include <yaz/facet.h>
  67 #include <yaz/cookie.h>
  68
  69 #if HAVE_READLINE_READLINE_H
  70 #include <readline/readline.h>
  71 #endif
  72 #if HAVE_READLINE_HISTORY_H
  73 #include <readline/history.h>
  74 #endif
  75
  76
  77 #include "admin.h"
  78 #include "tabcomplete.h"
  79 #include "fhistory.h"
  80
  81 #define C_PROMPT "Z> "
  82
  83 static file_history_t file_history = 0;
  84
  85 static char sru_method[10] = "soap";
  86 static char sru_version[10] = "1.2";
  87 static char sru_recordPacking[10] = "";
  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 Odr_int smallSetUpperBound = 0;
 108 static Odr_int largeSetLowerBound = 1;
 109 static Odr_int mediumSetPresentNumber = 0;
 110 static Z_ElementSetNames *elementSetNames = 0;
 111 static Z_FacetList *facet_list = 0;
 112 static ODR facet_odr = 0;
 113 static Odr_int setno = 1;                   /* current set offset */
 114 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
 115 #define RECORDSYNTAX_MAX 20
 116 static char *recordsyntax_list[RECORDSYNTAX_MAX];
 117 static int recordsyntax_size = 0;
 118
 119 static char *record_schema = 0;
 120 static int sent_close = 0;
 121 static NMEM session_mem = NULL;         /* memory handle for init-response */
 122 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
 123 static char last_scan_line[512] = "0";
 124 static char last_scan_query[512] = "0";
 125 static char ccl_fields[512] = "default.bib";
 126 /* ### How can I set this path to use wherever YAZ is installed? */
 127 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
 128 static char *esPackageName = 0;
 129 static char *yazProxy = 0;
 130 static int proxy_mode = 0;
 131 static int kilobytes = 64 * 1024;
 132 static char *negotiationCharset = 0;
 133 static int  negotiationCharsetRecords = 1;
 134 static int  negotiationCharsetVersion = 3;
 135 static char *outputCharset = 0;
 136 static char *marcCharset = 0;
 137 static char *queryCharset = 0;
 138 static char* yazLang = 0;
 139
 140 static char last_cmd[32] = "?";
 141 static FILE *marc_file = 0;
 142 static char *refid = NULL;
 143 static int auto_reconnect = 0;
 144 static int auto_wait = 1;
 145 static Odr_bitmask z3950_options;
 146 static int z3950_version = 3;
 147 static int scan_stepSize = 0;
 148 static char scan_position[64];
 149 static int scan_size = 20;
 150 static WRBUF cur_host = 0;
 151 static Odr_int last_hit_count = 0;
 152 static int pretty_xml = 0;
 153 static Odr_int sru_maximumRecords = 0;
 154 static yaz_cookies_t yaz_cookies = 0;
 155
 156 typedef enum {
 157     QueryType_Prefix,
 158     QueryType_CCL,
 159     QueryType_CCL2RPN,
 160     QueryType_CQL,
 161     QueryType_CQL2RPN
 162 } QueryType;
 163
 164 static QueryType queryType = QueryType_Prefix;
 165
 166 static CCL_bibset bibset;               /* CCL bibset handle */
 167 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
 168
 169 #if HAVE_READLINE_COMPLETION_OVER
 170
 171 #else
 172 /* readline doesn't have this var. Define it ourselves. */
 173 int rl_attempted_completion_over = 0;
 174 #endif
 175
 176 #define maxOtherInfosSupported 10
 177 struct eoi {
 178     Odr_oid oid[OID_SIZE];
 179     char* value;
 180 } extraOtherInfos[maxOtherInfosSupported];
 181
 182 static void process_cmd_line(char* line);
 183 #if HAVE_READLINE_READLINE_H
 184 static char **readline_completer(char *text, int start, int end);
 185 #endif
 186 static char *command_generator(const char *text, int state);
 187 static int cmd_register_tab(const char* arg);
 188 static int cmd_querycharset(const char *arg);
 189
 190 static void close_session(void);
 191
 192 static void marc_file_write(const char *buf, size_t sz);
 193
 194 static void wait_and_handle_response(int one_response_only);
 195 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url);
 196
 197 ODR getODROutputStream(void)
 198 {
 199     return out;
 200 }
 201
 202 static const char* query_type_as_string(QueryType q)
 203 {
 204     switch (q)
 205     {
 206     case QueryType_Prefix: return "prefix (RPN sent to server)";
 207     case QueryType_CCL: return "CCL (CCL sent to server) ";
 208     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
 209     case QueryType_CQL: return "CQL (CQL sent to server)";
 210     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
 211     default:
 212         return "unknown Query type internal yaz-client error";
 213     }
 214 }
 215
 216 static void do_hex_dump(const char* buf, size_t len)
 217 {
 218     if (hex_dump)
 219     {
 220         size_t i;
 221         int x;
 222         for (i = 0; i < len ; i = i+16 )
 223         {
 224             printf(" %4.4ld ", (long) i);
 225             for (x = 0 ; i+x < len && x < 16; ++x)
 226             {
 227                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
 228             }
 229             printf("\n");
 230         }
 231     }
 232     if (dump_file_prefix)
 233     {
 234         static int no = 0;
 235         if (++no < 1000 && strlen(dump_file_prefix) < 500)
 236         {
 237             char fname[1024];
 238             FILE *of;
 239             sprintf(fname, "%s.%03d.raw", dump_file_prefix, no);
 240             of = fopen(fname, "wb");
 241
 242             if (fwrite(buf, 1, len, of) != len)
 243             {
 244                 printf("write failed for %s", fname);
 245             }
 246             if (fclose(of))
 247             {
 248                 printf("close failed for %s", fname);
 249             }
 250         }
 251     }
 252 }
 253
 254 static void add_otherInfos(Z_APDU *a)
 255 {
 256     Z_OtherInformation **oi;
 257     int i;
 258
 259     if (facet_list && a->which == Z_APDU_searchRequest)
 260     {
 261         oi = &a->u.searchRequest->additionalSearchInfo;
 262         yaz_oi_set_facetlist(oi, out, facet_list);
 263     }
 264     yaz_oi_APDU(a, &oi);
 265     for (i = 0; i < maxOtherInfosSupported; ++i)
 266     {
 267         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
 268             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
 269                                      1, extraOtherInfos[i].value);
 270     }
 271 }
 272
 273 int send_apdu(Z_APDU *a)
 274 {
 275     char *buf;
 276     int len;
 277
 278     add_otherInfos(a);
 279
 280     if (apdu_file)
 281     {
 282         z_APDU(print, &a, 0, 0);
 283         odr_reset(print);
 284     }
 285     if (!z_APDU(out, &a, 0, 0))
 286     {
 287         odr_perror(out, "Encoding APDU");
 288         close_session();
 289         return 0;
 290     }
 291     buf = odr_getbuf(out, &len, 0);
 292     if (ber_file)
 293         odr_dumpBER(ber_file, buf, len);
 294     do_hex_dump(buf, len);
 295     if (cs_put(conn, buf, len) < 0)
 296     {
 297         fprintf(stderr, "cs_put: %s\n", cs_errmsg(cs_errno(conn)));
 298         close_session();
 299         return 0;
 300     }
 301     odr_reset(out); /* release the APDU structure  */
 302     return 1;
 303 }
 304
 305 static void print_stringn(const char *buf, size_t len)
 306 {
 307     size_t i;
 308     for (i = 0; i < len; i++)
 309         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
 310             printf("%c", buf[i]);
 311         else
 312             printf("\\X%02X", ((const unsigned char *)buf)[i]);
 313 }
 314
 315 static void print_refid(Z_ReferenceId *id)
 316 {
 317     if (id)
 318     {
 319         printf("Reference Id: ");
 320         print_stringn((const char *) id->buf, id->len);
 321         printf("\n");
 322     }
 323 }
 324
 325 static Z_ReferenceId *set_refid(ODR out)
 326 {
 327     if (!refid)
 328         return 0;
 329     return odr_create_Odr_oct(out, refid, strlen(refid));
 330 }
 331
 332 /* INIT SERVICE ------------------------------- */
 333
 334 static void send_Z3950_initRequest(const char* type_and_host)
 335 {
 336     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
 337     Z_InitRequest *req = apdu->u.initRequest;
 338     int i;
 339
 340     req->options = &z3950_options;
 341
 342     ODR_MASK_ZERO(req->protocolVersion);
 343     for (i = 0; i<z3950_version; i++)
 344         ODR_MASK_SET(req->protocolVersion, i);
 345
 346     *req->maximumRecordSize = 1024*kilobytes;
 347     *req->preferredMessageSize = 1024*kilobytes;
 348
 349     req->idAuthentication = auth;
 350
 351     req->referenceId = set_refid(out);
 352
 353     if (proxy_mode && type_and_host)
 354     {
 355         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
 356                               1, type_and_host);
 357     }
 358
 359     if (negotiationCharset || yazLang)
 360     {
 361         Z_OtherInformation **p;
 362         Z_OtherInformationUnit *p0;
 363
 364         yaz_oi_APDU(apdu, &p);
 365
 366         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
 367         {
 368             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
 369
 370             p0->which = Z_OtherInfo_externallyDefinedInfo;
 371             p0->information.externallyDefinedInfo =
 372                 yaz_set_proposal_charneg_list(out, ",",
 373                                               negotiationCharset,
 374                                               yazLang,
 375                                               negotiationCharsetRecords);
 376         }
 377     }
 378     if (send_apdu(apdu))
 379         printf("Sent initrequest.\n");
 380 }
 381
 382
 383 static void render_initUserInfo(Z_OtherInformation *ui1);
 384 static void render_diag(Z_DiagnosticFormat *diag);
 385
 386 static void pr_opt(const char *opt, void *clientData)
 387 {
 388     printf(" %s", opt);
 389 }
 390
 391 static int process_Z3950_initResponse(Z_InitResponse *res)
 392 {
 393     int ver = 0;
 394     /* save session parameters for later use */
 395     session_mem = odr_extract_mem(in);
 396     session_initResponse = res;
 397
 398     for (ver = 0; ver < 8; ver++)
 399         if (!ODR_MASK_GET(res->protocolVersion, ver))
 400             break;
 401
 402     if (!*res->result)
 403         printf("Connection rejected by v%d target.\n", ver);
 404     else
 405         printf("Connection accepted by v%d target.\n", ver);
 406     if (res->implementationId)
 407         printf("ID     : %s\n", res->implementationId);
 408     if (res->implementationName)
 409         printf("Name   : %s\n", res->implementationName);
 410     if (res->implementationVersion)
 411         printf("Version: %s\n", res->implementationVersion);
 412     if (res->userInformationField)
 413     {
 414         Z_External *uif = res->userInformationField;
 415         if (uif->which == Z_External_userInfo1)
 416             render_initUserInfo(uif->u.userInfo1);
 417         else
 418         {
 419             printf("UserInformationfield:\n");
 420             if (!z_External(print, (Z_External**)&uif, 0, 0))
 421             {
 422                 odr_perror(print, "Printing userinfo\n");
 423                 odr_reset(print);
 424             }
 425             if (uif->which == Z_External_octet)
 426             {
 427                 printf("Guessing visiblestring:\n");
 428                 printf("'%.*s'\n", uif->u.octet_aligned->len,
 429                        uif->u.octet_aligned->buf);
 430             }
 431             else if (uif->which == Z_External_single)
 432             {
 433                 Odr_any *sat = uif->u.single_ASN1_type;
 434                 if (!oid_oidcmp(uif->direct_reference,
 435                                 yaz_oid_userinfo_oclc_userinfo))
 436                 {
 437                     Z_OCLC_UserInformation *oclc_ui;
 438                     ODR decode = odr_createmem(ODR_DECODE);
 439                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
 440                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
 441                         printf("Bad OCLC UserInformation:\n");
 442                     else
 443                         printf("OCLC UserInformation:\n");
 444                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
 445                         printf("Bad OCLC UserInformation spec\n");
 446                     odr_destroy(decode);
 447                 }
 448                 else
 449                 {
 450                     /* Peek at any private Init-diagnostic APDUs */
 451                     printf("yaz-client ignoring unrecognised userInformationField: %d-octet External '%.*s'\n",
 452                            (int) sat->len, sat->len, sat->buf);
 453                 }
 454             }
 455             odr_reset(print);
 456         }
 457     }
 458     printf("Options:");
 459     yaz_init_opt_decode(res->options, pr_opt, 0);
 460     printf("\n");
 461
 462     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
 463         setnumber = 0;
 464
 465     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel))
 466     {
 467         Z_CharSetandLanguageNegotiation *p =
 468                 yaz_get_charneg_record(res->otherInfo);
 469
 470         if (p)
 471         {
 472             char *charset=NULL, *lang=NULL;
 473             int selected;
 474
 475             yaz_get_response_charneg(session_mem, p, &charset, &lang,
 476                                      &selected);
 477
 478             printf("Accepted character set : %s\n", charset ? charset:"none");
 479             printf("Accepted code language : %s\n", lang ? lang:"none");
 480             printf("Accepted records in ...: %d\n", selected );
 481
 482             if (outputCharset && charset)
 483             {
 484                 printf("Converting between %s and %s\n",
 485                        outputCharset, charset);
 486                 odr_set_charset(out, charset, outputCharset);
 487                 odr_set_charset(in, outputCharset, charset);
 488                 cmd_querycharset(charset);
 489             }
 490             else
 491             {
 492                 odr_set_charset(out, 0, 0);
 493                 odr_set_charset(in, 0, 0);
 494             }
 495         }
 496     }
 497     fflush(stdout);
 498     return 0;
 499 }
 500
 501
 502 static void render_initUserInfo(Z_OtherInformation *ui1)
 503 {
 504     int i;
 505     printf("Init response contains %d otherInfo unit%s:\n",
 506            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
 507
 508     for (i = 0; i < ui1->num_elements; i++)
 509     {
 510         Z_OtherInformationUnit *unit = ui1->list[i];
 511         printf("  %d: otherInfo unit contains ", i+1);
 512         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
 513             unit->information.externallyDefinedInfo &&
 514             unit->information.externallyDefinedInfo->which ==
 515             Z_External_diag1)
 516         {
 517             render_diag(unit->information.externallyDefinedInfo->u.diag1);
 518         }
 519         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
 520         {
 521             printf("unsupported otherInfo unit->which = %d\n", unit->which);
 522         }
 523         else
 524         {
 525             printf("unsupported otherInfo unit external %d\n",
 526                    unit->information.externallyDefinedInfo ?
 527                    unit->information.externallyDefinedInfo->which : -2);
 528         }
 529     }
 530 }
 531
 532
 533 /* ### should this share code with display_diagrecs()? */
 534 static void render_diag(Z_DiagnosticFormat *diag)
 535 {
 536     int i;
 537
 538     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
 539     for (i = 0; i < diag->num; i++)
 540     {
 541         Z_DiagnosticFormat_s *ds = diag->elements[i];
 542         printf("    %d: ", i+1);
 543         switch (ds->which)
 544         {
 545         case Z_DiagnosticFormat_s_defaultDiagRec: {
 546             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
 547             /* ### should check `dd->diagnosticSetId' */
 548             printf("code=" ODR_INT_PRINTF " (%s)", *dd->condition,
 549                    diagbib1_str((int) *dd->condition));
 550             /* Both types of addinfo are the same, so use type-pun */
 551             if (dd->u.v2Addinfo != 0)
 552                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
 553             break;
 554         }
 555         case Z_DiagnosticFormat_s_explicitDiagnostic:
 556             printf("Explicit diagnostic (not supported)");
 557             break;
 558         default:
 559             printf("Unrecognised diagnostic type %d", ds->which);
 560             break;
 561         }
 562
 563         if (ds->message != 0)
 564             printf(", message='%s'", ds->message);
 565         printf("\n");
 566     }
 567 }
 568
 569
 570 static int set_base(const char *arg)
 571 {
 572     int i;
 573     const char *cp;
 574
 575     for (i = 0; i<num_databaseNames; i++)
 576         xfree(databaseNames[i]);
 577     num_databaseNames = 0;
 578     while (1)
 579     {
 580         char *cp1;
 581         if (!(cp = strchr(arg, ' ')))
 582             cp = arg + strlen(arg);
 583         if (cp - arg < 1)
 584             break;
 585         databaseNames[num_databaseNames] = (char *)xmalloc(1 + cp - arg);
 586         memcpy(databaseNames[num_databaseNames], arg, cp - arg);
 587         databaseNames[num_databaseNames][cp - arg] = '\0';
 588
 589         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
 590             if (*cp1 == '+')
 591                 *cp1 = ' ';
 592         num_databaseNames++;
 593
 594         if (!*cp)
 595             break;
 596         arg = cp+1;
 597     }
 598     if (num_databaseNames == 0)
 599     {
 600         num_databaseNames = 1;
 601         databaseNames[0] = xstrdup("");
 602     }
 603     return 1;
 604 }
 605
 606 static int parse_cmd_doc(const char **arg, ODR out, char **buf, int *len)
 607 {
 608     const char *sep;
 609     while (**arg && strchr(" \t\n\r\f", **arg))
 610         (*arg)++;
 611     if (**arg == '\0')
 612     {
 613         return 0;
 614     }
 615     else if ((*arg)[0] == '<')
 616     {
 617         size_t fsize;
 618         FILE *inf;
 619         const char *fname;
 620         const char *arg_start = ++(*arg);
 621
 622         while (**arg != '\0' && **arg != ' ')
 623             (*arg)++;
 624
 625         fname = odr_strdupn(out, arg_start, *arg - arg_start);
 626
 627         inf = fopen(fname, "rb");
 628         if (!inf)
 629         {
 630             printf("Couldn't open %s\n", fname);
 631             return 0;
 632         }
 633         if (fseek(inf, 0L, SEEK_END) == -1)
 634         {
 635             printf("Couldn't seek in %s\n", fname);
 636             fclose(inf);
 637             return 0;
 638         }
 639         fsize = ftell(inf);
 640         if (fseek(inf, 0L, SEEK_SET) == -1)
 641         {
 642             printf("Couldn't seek in %s\n", fname);
 643             fclose(inf);
 644             return 0;
 645         }
 646         *len = fsize;
 647         *buf = (char *) odr_malloc(out, fsize+1);
 648         (*buf)[fsize] = '\0';
 649         if (fread(*buf, 1, fsize, inf) != fsize)
 650         {
 651             printf("Unable to read %s\n", fname);
 652             fclose(inf);
 653             return 0;
 654         }
 655         fclose(inf);
 656     }
 657     else if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
 658     {
 659         (*arg)++;
 660         *len = sep - *arg;
 661         *buf = odr_strdupn(out, *arg, *len);
 662         (*arg) = sep+1;
 663     }
 664     else
 665     {
 666         const char *arg_start = *arg;
 667
 668         while (**arg != '\0' && **arg != ' ')
 669             (*arg)++;
 670
 671         *len = *arg - arg_start;
 672         *buf = odr_strdupn(out, arg_start, *len);
 673     }
 674     return 1;
 675 }
 676
 677 static int cmd_base(const char *arg)
 678 {
 679     if (!*arg)
 680     {
 681         printf("Usage: base <database> <database> ...\n");
 682         return 0;
 683     }
 684     return set_base(arg);
 685 }
 686
 687 static int session_connect_base(const char *arg, const char **basep)
 688 {
 689     void *add;
 690     char type_and_host[101];
 691     if (conn)
 692     {
 693         cs_close(conn);
 694         conn = 0;
 695     }
 696     if (session_mem)
 697     {
 698         nmem_destroy(session_mem);
 699         session_mem = NULL;
 700         session_initResponse = 0;
 701     }
 702     cs_get_host_args(arg, basep);
 703
 704     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
 705     type_and_host[sizeof(type_and_host)-1] = '\0';
 706
 707     conn = cs_create_host2(arg, 1, &add, yazProxy, &proxy_mode);
 708     if (!conn)
 709     {
 710         printf("Could not resolve address %s\n", arg);
 711         return 0;
 712     }
 713 #if YAZ_HAVE_XML2
 714 #else
 715     if (conn->protocol == PROTO_HTTP)
 716     {
 717         printf("SRW/HTTP not enabled in this YAZ\n");
 718         cs_close(conn);
 719         conn = 0;
 720         return 0;
 721     }
 722 #endif
 723     protocol = conn->protocol;
 724     printf("Connecting...");
 725     fflush(stdout);
 726     if (cs_connect(conn, add) < 0)
 727     {
 728         printf("error = %s\n", cs_strerror(conn));
 729         cs_close(conn);
 730         conn = 0;
 731         return 0;
 732     }
 733     printf("OK.\n");
 734     cs_print_session_info(conn);
 735     if (protocol == PROTO_Z3950)
 736     {
 737         send_Z3950_initRequest(type_and_host);
 738         return 2;
 739     }
 740     return 0;
 741 }
 742
 743 static int session_connect(void)
 744 {
 745     int r;
 746     const char *basep = 0;
 747
 748     yaz_cookies_destroy(yaz_cookies);
 749     yaz_cookies = yaz_cookies_create();
 750
 751     r = session_connect_base(wrbuf_cstr(cur_host), &basep);
 752     if (basep && *basep)
 753         set_base(basep);
 754     else if (protocol == PROTO_Z3950)
 755         set_base("Default");
 756     return r;
 757 }
 758
 759 static int cmd_open(const char *arg)
 760 {
 761     int r;
 762     if (arg)
 763     {
 764         wrbuf_rewind(cur_host);
 765         if (!strstr(arg, "://") && strcmp(sru_method, "soap"))
 766             wrbuf_puts(cur_host, "http://");
 767         wrbuf_puts(cur_host, arg);
 768     }
 769     set_base("");
 770     r = session_connect();
 771     if (conn && conn->protocol == PROTO_HTTP)
 772         queryType = QueryType_CQL;
 773
 774     return r;
 775 }
 776
 777 static int cmd_authentication(const char *arg)
 778 {
 779     char **args;
 780     int r;
 781
 782     nmem_reset(nmem_auth);
 783     nmem_strsplit_blank(nmem_auth, arg, &args, &r);
 784
 785     if (r == 0)
 786     {
 787         printf("Authentication set to null\n");
 788         auth = 0;
 789     }
 790     else if (r == 1)
 791     {
 792         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 793         if (!strcmp(args[0], "-"))
 794         {
 795             auth->which = Z_IdAuthentication_anonymous;
 796             auth->u.anonymous = odr_nullval();
 797             printf("Authentication set to Anonymous\n");
 798         }
 799         else
 800         {
 801             auth->which = Z_IdAuthentication_open;
 802             auth->u.open = args[0];
 803             printf("Authentication set to Open (%s)\n", args[0]);
 804         }
 805     }
 806     else if (r == 2)
 807     {
 808         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 809         auth->which = Z_IdAuthentication_idPass;
 810         auth->u.idPass = (Z_IdPass *)
 811             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 812         auth->u.idPass->groupId = NULL;
 813         auth->u.idPass->userId = !strcmp(args[0], "-") ? 0 : args[0];
 814         auth->u.idPass->password = !strcmp(args[1], "-") ? 0 : args[1];
 815         printf("Authentication set to User (%s), Pass (%s)\n",
 816                args[0], args[1]);
 817     }
 818     else if (r == 3)
 819     {
 820         auth = (Z_IdAuthentication*) nmem_malloc(nmem_auth, sizeof(*auth));
 821         auth->which = Z_IdAuthentication_idPass;
 822         auth->u.idPass = (Z_IdPass *)
 823             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 824         auth->u.idPass->groupId = args[1];
 825         auth->u.idPass->userId = args[0];
 826         auth->u.idPass->password = args[2];
 827         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
 828                args[0], args[1], args[2]);
 829     }
 830     else
 831     {
 832         printf("Bad number of args to auth\n");
 833         auth = 0;
 834     }
 835
 836     return 1;
 837 }
 838
 839 /* SEARCH SERVICE ------------------------------ */
 840 static void display_record(Z_External *r);
 841
 842 static void print_record(const char *buf, size_t len)
 843 {
 844     size_t i = len;
 845     print_stringn(buf, len);
 846     /* add newline if not already added ... */
 847     if (i <= 0 || buf[i-1] != '\n')
 848         printf("\n");
 849 }
 850
 851 static void print_mab_record(const char *buf, size_t len)
 852 {
 853     size_t i;
 854     size_t last_linebreak = 0;
 855     size_t last_subfield  = 0;
 856     for (i = 0; i < len; i++)
 857     {
 858         // line break after header
 859         if ( i == 24 )
 860         {
 861             printf("\n");
 862             last_linebreak = i - 1;
 863         }
 864
 865         // space between field and content
 866         if ( i > 24 && i - last_linebreak == 5 )
 867             printf(" ");
 868
 869         // space after subfield
 870         if ( last_subfield != 0 && i - last_subfield == 2 )
 871             printf(" ");
 872
 873         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
 874             printf("%c", buf[i]);
 875         else if ( buf[i] == 29 ) // record separator
 876             printf("\n");
 877         else if ( buf[i] == 30 ) // field separator
 878         {
 879             printf("\n");
 880             last_linebreak = i;
 881         }
 882         else if ( buf[i] == 31 ) // subfield
 883         {
 884             // space before subfields; except first one
 885             if ( i > 24 && i - last_linebreak > 5 )
 886                 printf(" ");
 887             printf("$");
 888             last_subfield = i;
 889         }
 890         else
 891             printf("\\X%02X", ((const unsigned char *)buf)[i]);
 892     }
 893 }
 894
 895 static void print_xml_record(const char *buf, size_t len)
 896 {
 897     int has_printed = 0;
 898 #if YAZ_HAVE_XML2
 899     if (pretty_xml)
 900     {
 901         xmlDocPtr doc;
 902         xmlKeepBlanksDefault(0); /* get get xmlDocFormatMemory to work! */
 903         doc = xmlParseMemory(buf, len);
 904         if (doc)
 905         {
 906             xmlChar *xml_mem;
 907             int xml_size;
 908             xmlDocDumpFormatMemory(doc, &xml_mem, &xml_size, 1);
 909             fwrite(xml_mem, 1, xml_size, stdout);
 910             xmlFree(xml_mem);
 911             xmlFreeDoc(doc);
 912             has_printed = 1;
 913         }
 914     }
 915 #endif
 916     if (!has_printed)
 917         fwrite(buf, 1, len, stdout);
 918 }
 919
 920 static void display_record(Z_External *r)
 921 {
 922     const Odr_oid *oid = r->direct_reference;
 923
 924     record_last = r;
 925     /*
 926      * Tell the user what we got.
 927      */
 928     if (oid)
 929     {
 930         oid_class oclass;
 931         char oid_name_buf[OID_STR_MAX];
 932         const char *oid_name
 933             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
 934         printf("Record type: ");
 935         if (oid_name)
 936             printf("%s\n", oid_name);
 937     }
 938     /* Check if this is a known, ASN.1 type tucked away in an octet string */
 939     if (r->which == Z_External_octet)
 940     {
 941         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
 942         char *rr;
 943
 944         if (type)
 945         {
 946             /*
 947              * Call the given decoder to process the record.
 948              */
 949             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
 950                 r->u.octet_aligned->len, 0);
 951             if (!(*type->fun)(in, &rr, 0, 0))
 952             {
 953                 odr_perror(in, "Decoding constructed record.");
 954                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
 955                 fprintf(stdout, "Packet dump:\n---------\n");
 956                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
 957                             r->u.octet_aligned->len);
 958                 fprintf(stdout, "---------\n");
 959
 960                 /* note just ignores the error ant print the bytes form the octet_aligned later */
 961             } else {
 962                 /*
 963                  * Note: we throw away the original, BER-encoded record here.
 964                  * Do something else with it if you want to keep it.
 965                  */
 966                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
 967                 r->which = type->what;
 968             }
 969         }
 970     }
 971     if (oid && r->which == Z_External_octet)
 972     {
 973         const char *octet_buf = (const char*)r->u.octet_aligned->buf;
 974         size_t octet_len = r->u.octet_aligned->len;
 975         if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
 976             || !oid_oidcmp(oid, yaz_oid_recsyn_application_xml)
 977             || !oid_oidcmp(oid, yaz_oid_recsyn_html))
 978         {
 979             print_xml_record(octet_buf, octet_len);
 980         }
 981         else if (!oid_oidcmp(oid, yaz_oid_recsyn_mab))
 982         {
 983             print_mab_record(octet_buf, octet_len);
 984         }
 985         else
 986         {
 987             const char *result;
 988             size_t rlen;
 989             yaz_iconv_t cd = 0;
 990             yaz_marc_t mt = yaz_marc_create();
 991             const char *from = 0;
 992
 993             if (marcCharset && !strcmp(marcCharset, "auto"))
 994             {
 995                 if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
 996                 {
 997                     if (octet_buf[9] == 'a')
 998                         from = "UTF-8";
 999                     else
1000                         from = "MARC-8";
1001                 }
1002                 else
1003                     from = "ISO-8859-1";
1004             }
1005             else if (marcCharset)
1006                 from = marcCharset;
1007             if (outputCharset && from)
1008             {
1009                 cd = yaz_iconv_open(outputCharset, from);
1010                 printf("convert from %s to %s", from,
1011                        outputCharset);
1012                 if (!cd)
1013                     printf(" unsupported\n");
1014                 else
1015                 {
1016                     yaz_marc_iconv(mt, cd);
1017                     printf("\n");
1018                 }
1019             }
1020
1021             if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
1022                                     &result, &rlen)> 0)
1023             {
1024                 if (fwrite(result, rlen, 1, stdout) != 1)
1025                 {
1026                     printf("write to stdout failed\n");
1027                 }
1028             }
1029             else
1030             {
1031                 if (yaz_oid_is_iso2709(oid))
1032                      printf("bad MARC. Dumping as it is:\n");
1033                 print_record(octet_buf, octet_len);
1034             }
1035             yaz_marc_destroy(mt);
1036             if (cd)
1037                 yaz_iconv_close(cd);
1038         }
1039         marc_file_write(octet_buf, r->u.octet_aligned->len);
1040     }
1041     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
1042     {
1043         if (r->which != Z_External_sutrs)
1044         {
1045             printf("Expecting single SUTRS type for SUTRS.\n");
1046             return;
1047         }
1048         print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1049         marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1050     }
1051     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
1052     {
1053         WRBUF w;
1054         if (r->which != Z_External_grs1)
1055         {
1056             printf("Expecting single GRS type for GRS.\n");
1057             return;
1058         }
1059         w = wrbuf_alloc();
1060         yaz_display_grs1(w, r->u.grs1, 0);
1061         puts(wrbuf_cstr(w));
1062         wrbuf_destroy(w);
1063     }
1064     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
1065     {
1066         int i;
1067         if (r->u.opac->bibliographicRecord)
1068             display_record(r->u.opac->bibliographicRecord);
1069         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1070         {
1071             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1072             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1073             {
1074                 printf("MARC holdings %d\n", i);
1075                 display_record(h->u.marcHoldingsRecord);
1076             }
1077             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1078             {
1079                 int j;
1080
1081                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1082
1083                 printf("Data holdings %d\n", i);
1084                 if (data->typeOfRecord)
1085                     printf("typeOfRecord: %s\n", data->typeOfRecord);
1086                 if (data->encodingLevel)
1087                     printf("encodingLevel: %s\n", data->encodingLevel);
1088                 if (data->receiptAcqStatus)
1089                     printf("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1090                 if (data->generalRetention)
1091                     printf("generalRetention: %s\n", data->generalRetention);
1092                 if (data->completeness)
1093                     printf("completeness: %s\n", data->completeness);
1094                 if (data->dateOfReport)
1095                     printf("dateOfReport: %s\n", data->dateOfReport);
1096                 if (data->nucCode)
1097                     printf("nucCode: %s\n", data->nucCode);
1098                 if (data->localLocation)
1099                     printf("localLocation: %s\n", data->localLocation);
1100                 if (data->shelvingLocation)
1101                     printf("shelvingLocation: %s\n", data->shelvingLocation);
1102                 if (data->callNumber)
1103                     printf("callNumber: %s\n", data->callNumber);
1104                 if (data->shelvingData)
1105                     printf("shelvingData: %s\n", data->shelvingData);
1106                 if (data->copyNumber)
1107                     printf("copyNumber: %s\n", data->copyNumber);
1108                 if (data->publicNote)
1109                     printf("publicNote: %s\n", data->publicNote);
1110                 if (data->reproductionNote)
1111                     printf("reproductionNote: %s\n", data->reproductionNote);
1112                 if (data->termsUseRepro)
1113                     printf("termsUseRepro: %s\n", data->termsUseRepro);
1114                 if (data->enumAndChron)
1115                     printf("enumAndChron: %s\n", data->enumAndChron);
1116                 for (j = 0; j<data->num_volumes; j++)
1117                 {
1118                     printf("volume %d\n", j);
1119                     if (data->volumes[j]->enumeration)
1120                         printf(" enumeration: %s\n",
1121                                 data->volumes[j]->enumeration);
1122                     if (data->volumes[j]->chronology)
1123                         printf(" chronology: %s\n",
1124                                 data->volumes[j]->chronology);
1125                     if (data->volumes[j]->enumAndChron)
1126                         printf(" enumAndChron: %s\n",
1127                                 data->volumes[j]->enumAndChron);
1128                 }
1129                 for (j = 0; j<data->num_circulationData; j++)
1130                 {
1131                     printf("circulation %d\n", j);
1132                     if (data->circulationData[j]->availableNow)
1133                         printf(" availableNow: %d\n",
1134                                 *data->circulationData[j]->availableNow);
1135                     if (data->circulationData[j]->availablityDate)
1136                         printf(" availabiltyDate: %s\n",
1137                                 data->circulationData[j]->availablityDate);
1138                     if (data->circulationData[j]->availableThru)
1139                         printf(" availableThru: %s\n",
1140                                 data->circulationData[j]->availableThru);
1141                     if (data->circulationData[j]->restrictions)
1142                         printf(" restrictions: %s\n",
1143                                 data->circulationData[j]->restrictions);
1144                     if (data->circulationData[j]->itemId)
1145                         printf(" itemId: %s\n",
1146                                 data->circulationData[j]->itemId);
1147                     if (data->circulationData[j]->renewable)
1148                         printf(" renewable: %d\n",
1149                                 *data->circulationData[j]->renewable);
1150                     if (data->circulationData[j]->onHold)
1151                         printf(" onHold: %d\n",
1152                                 *data->circulationData[j]->onHold);
1153                     if (data->circulationData[j]->enumAndChron)
1154                         printf(" enumAndChron: %s\n",
1155                                 data->circulationData[j]->enumAndChron);
1156                     if (data->circulationData[j]->midspine)
1157                         printf(" midspine: %s\n",
1158                                 data->circulationData[j]->midspine);
1159                     if (data->circulationData[j]->temporaryLocation)
1160                         printf(" temporaryLocation: %s\n",
1161                                 data->circulationData[j]->temporaryLocation);
1162                 }
1163             }
1164         }
1165     }
1166     else
1167     {
1168         printf("Unknown record representation.\n");
1169         if (!z_External(print, &r, 0, 0))
1170         {
1171             odr_perror(print, "Printing external");
1172             odr_reset(print);
1173         }
1174     }
1175 }
1176
1177 static void display_diagrecs(Z_DiagRec **pp, int num)
1178 {
1179     int i;
1180     Z_DefaultDiagFormat *r;
1181
1182     printf("Diagnostic message(s) from database:\n");
1183     for (i = 0; i<num; i++)
1184     {
1185         Z_DiagRec *p = pp[i];
1186         if (p->which != Z_DiagRec_defaultFormat)
1187         {
1188             printf("Diagnostic record not in default format.\n");
1189             return;
1190         }
1191         else
1192             r = p->u.defaultFormat;
1193
1194         if (!r->diagnosticSetId)
1195             printf("Missing diagset\n");
1196         else
1197         {
1198             oid_class oclass;
1199             char diag_name_buf[OID_STR_MAX];
1200             const char *diag_name = 0;
1201             diag_name = yaz_oid_to_string_buf
1202                 (r->diagnosticSetId, &oclass, diag_name_buf);
1203             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1204                 printf("Unknown diagset: %s\n", diag_name);
1205         }
1206         printf("    [" ODR_INT_PRINTF "] %s",
1207                *r->condition, diagbib1_str((int) *r->condition));
1208         switch (r->which)
1209         {
1210         case Z_DefaultDiagFormat_v2Addinfo:
1211             printf(" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1212             break;
1213         case Z_DefaultDiagFormat_v3Addinfo:
1214             printf(" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1215             break;
1216         }
1217     }
1218 }
1219
1220
1221 static void display_nameplusrecord(Z_NamePlusRecord *p)
1222 {
1223     if (p->databaseName)
1224         printf("[%s]", p->databaseName);
1225     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1226         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1227     else if (p->which == Z_NamePlusRecord_databaseRecord)
1228         display_record(p->u.databaseRecord);
1229 }
1230
1231 static void display_records(Z_Records *p)
1232 {
1233     int i;
1234
1235     if (p->which == Z_Records_NSD)
1236     {
1237         Z_DiagRec dr, *dr_p = &dr;
1238         dr.which = Z_DiagRec_defaultFormat;
1239         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1240         display_diagrecs(&dr_p, 1);
1241     }
1242     else if (p->which == Z_Records_multipleNSD)
1243         display_diagrecs(p->u.multipleNonSurDiagnostics->diagRecs,
1244                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1245     else
1246     {
1247         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1248         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1249             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1250     }
1251 }
1252
1253 static int send_Z3950_deleteResultSetRequest(const char *arg)
1254 {
1255     char names[8][32];
1256     int i;
1257
1258     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1259     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1260
1261     req->referenceId = set_refid(out);
1262
1263     req->num_resultSetList =
1264         sscanf(arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1265                names[0], names[1], names[2], names[3],
1266                names[4], names[5], names[6], names[7]);
1267
1268     req->deleteFunction = odr_intdup(out, 0);
1269     if (req->num_resultSetList > 0)
1270     {
1271         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1272         req->resultSetList = (char **)
1273             odr_malloc(out, sizeof(*req->resultSetList)*
1274                         req->num_resultSetList);
1275         for (i = 0; i<req->num_resultSetList; i++)
1276             req->resultSetList[i] = names[i];
1277     }
1278     else
1279     {
1280         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1281         req->resultSetList = 0;
1282     }
1283
1284     send_apdu(apdu);
1285     printf("Sent deleteResultSetRequest.\n");
1286     return 2;
1287 }
1288
1289 #if YAZ_HAVE_XML2
1290 static int send_gdu(Z_GDU *gdu)
1291 {
1292     if (z_GDU(out, &gdu, 0, 0))
1293     {
1294         /* encode OK */
1295         char *buf_out;
1296         int len_out;
1297         int r;
1298         if (apdu_file)
1299         {
1300             if (!z_GDU(print, &gdu, 0, 0))
1301                 printf("Failed to print outgoing SRU package\n");
1302             odr_reset(print);
1303         }
1304         buf_out = odr_getbuf(out, &len_out, 0);
1305
1306         /* we don't odr_reset(out), since we may need the buffer again */
1307
1308         do_hex_dump(buf_out, len_out);
1309
1310         r = cs_put(conn, buf_out, len_out);
1311
1312         if (r >= 0)
1313             return 2;
1314     }
1315     return 0;
1316 }
1317
1318 static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
1319                               char *path)
1320 {
1321     const char *charset = negotiationCharset;
1322     Z_GDU *gdu;
1323
1324     gdu = z_get_HTTP_Request_uri(out, host_port, path, proxy_mode);
1325
1326     if (auth)
1327     {
1328         if (auth->which == Z_IdAuthentication_open)
1329         {
1330             char **darray;
1331             int num;
1332             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1333             if (num >= 1)
1334                 sr->username = darray[0];
1335             if (num >= 2)
1336                 sr->password = darray[1];
1337         }
1338         else if (auth->which == Z_IdAuthentication_idPass)
1339         {
1340             sr->username = auth->u.idPass->userId;
1341             sr->password = auth->u.idPass->password;
1342         }
1343     }
1344
1345     if (!yaz_matchstr(sru_method, "get"))
1346     {
1347         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1348     }
1349     else if (!yaz_matchstr(sru_method, "post"))
1350     {
1351         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1352     }
1353     else if (!yaz_matchstr(sru_method, "soap"))
1354     {
1355         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1356     }
1357     else if (!yaz_matchstr(sru_method, "solr"))
1358     {
1359         yaz_solr_encode_request(gdu->u.HTTP_Request, sr, out, charset);
1360     }
1361
1362     return send_gdu(gdu);
1363 }
1364
1365 static int send_srw(Z_SRW_PDU *sr)
1366 {
1367     return send_srw_host_path(sr, wrbuf_cstr(cur_host), databaseNames[0]);
1368 }
1369
1370 static int send_SRW_redirect(const char *uri)
1371 {
1372     const char *username = 0;
1373     const char *password = 0;
1374     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
1375
1376     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
1377     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
1378                       "text/xml");
1379
1380     yaz_cookies_request(yaz_cookies, out, gdu->u.HTTP_Request);
1381     if (auth)
1382     {
1383         if (auth->which == Z_IdAuthentication_open)
1384         {
1385             char **darray;
1386             int num;
1387             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1388             if (num >= 1)
1389                 username = darray[0];
1390             if (num >= 2)
1391                 password = darray[1];
1392         }
1393         else if (auth->which == Z_IdAuthentication_idPass)
1394         {
1395             username = auth->u.idPass->userId;
1396             password = auth->u.idPass->password;
1397         }
1398     }
1399
1400     if (username && password)
1401     {
1402         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
1403                                      username, password);
1404     }
1405
1406     return send_gdu(gdu);
1407 }
1408 #endif
1409
1410 #if YAZ_HAVE_XML2
1411 static char *encode_SRW_term(ODR o, const char *q)
1412 {
1413     const char *in_charset = "ISO-8859-1";
1414     WRBUF w = wrbuf_alloc();
1415     yaz_iconv_t cd;
1416     char *res;
1417     if (outputCharset)
1418         in_charset = outputCharset;
1419     cd = yaz_iconv_open("UTF-8", in_charset);
1420     if (!cd)
1421     {
1422         wrbuf_destroy(w);
1423         return odr_strdup(o, q);
1424     }
1425     wrbuf_iconv_write(w, cd, q, strlen(q));
1426     if (wrbuf_len(w))
1427         res = odr_strdup(o, wrbuf_cstr(w));
1428     else
1429         res = odr_strdup(o, q);
1430     yaz_iconv_close(cd);
1431     wrbuf_destroy(w);
1432     return res;
1433 }
1434
1435
1436 static int send_SRW_scanRequest(const char *arg, Odr_int *pos, int num)
1437 {
1438     Z_SRW_PDU *sr = 0;
1439
1440     /* regular requestse .. */
1441     sr = yaz_srw_get_pdu(out, Z_SRW_scan_request, sru_version);
1442
1443     switch (queryType)
1444     {
1445     case QueryType_CQL:
1446         sr->u.scan_request->queryType = "cql";
1447         sr->u.scan_request->scanClause = encode_SRW_term(out, arg);
1448         break;
1449     case QueryType_Prefix:
1450         sr->u.scan_request->queryType = "pqf";
1451         sr->u.scan_request->scanClause = encode_SRW_term(out, arg);
1452         break;
1453     default:
1454         printf("Only CQL and PQF supported in SRW\n");
1455         return 0;
1456     }
1457     sr->u.scan_request->responsePosition = pos;
1458     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1459     return send_srw(sr);
1460 }
1461
1462 static int send_SRW_searchRequest(const char *arg)
1463 {
1464     Z_SRW_PDU *sr = 0;
1465
1466     if (!srw_sr)
1467     {
1468         assert(srw_sr_odr_out == 0);
1469         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1470     }
1471     odr_reset(srw_sr_odr_out);
1472
1473     setno = 1;
1474
1475     /* save this for later .. when fetching individual records */
1476     srw_sr =  yaz_srw_get_pdu(srw_sr_odr_out, Z_SRW_searchRetrieve_request,
1477                               sru_version);
1478
1479     /* regular request .. */
1480     sr = yaz_srw_get_pdu(out, Z_SRW_searchRetrieve_request, sru_version);
1481
1482     switch (queryType)
1483     {
1484     case QueryType_CQL:
1485         srw_sr->u.request->queryType = "cql";
1486         srw_sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1487
1488         sr->u.request->queryType = "cql";
1489         sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1490         break;
1491     case QueryType_Prefix:
1492         srw_sr->u.request->queryType = "pqf";
1493         srw_sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1494
1495         sr->u.request->queryType = "pqf";
1496         sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1497         break;
1498     default:
1499         printf("Only CQL and PQF supported in SRW\n");
1500         return 0;
1501     }
1502     if (*sru_recordPacking)
1503         sr->u.request->recordPacking = sru_recordPacking;
1504     sru_maximumRecords = 0;
1505     sr->u.request->maximumRecords = odr_intdup(out, 0);
1506     sr->u.request->facetList = facet_list;
1507     sr->u.request->recordSchema = record_schema;
1508     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1509         sr->u.request->recordPacking = "xml";
1510     return send_srw(sr);
1511 }
1512 #endif
1513
1514 static void query_charset_convert(Z_RPNQuery *q)
1515 {
1516     if (queryCharset && outputCharset)
1517     {
1518         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
1519         if (!cd)
1520         {
1521             printf("Conversion from %s to %s unsupported\n",
1522                    outputCharset, queryCharset);
1523             return;
1524         }
1525         yaz_query_charset_convert_rpnquery(q, out, cd);
1526         yaz_iconv_close(cd);
1527     }
1528 }
1529
1530 static int send_Z3950_searchRequest(const char *arg)
1531 {
1532     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1533     Z_SearchRequest *req = apdu->u.searchRequest;
1534     Z_Query query;
1535     struct ccl_rpn_node *rpn = NULL;
1536     int error, pos;
1537     char setstring[100];
1538     Z_RPNQuery *RPNquery;
1539     Odr_oct ccl_query;
1540     YAZ_PQF_Parser pqf_parser;
1541     Z_External *ext;
1542     QueryType myQueryType = queryType;
1543     char pqfbuf[512];
1544
1545     if (myQueryType == QueryType_CCL2RPN)
1546     {
1547         rpn = ccl_find_str(bibset, arg, &error, &pos);
1548         if (error)
1549         {
1550             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1551             return 0;
1552         }
1553     }
1554     else if (myQueryType == QueryType_CQL2RPN)
1555     {
1556         /* ### All this code should be wrapped in a utility function */
1557         CQL_parser parser;
1558         struct cql_node *node;
1559         const char *addinfo;
1560         if (cqltrans == 0)
1561         {
1562             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1563             return 0;
1564         }
1565         parser = cql_parser_create();
1566         if ((error = cql_parser_string(parser, arg)) != 0)
1567         {
1568             printf("Can't parse CQL: must be a syntax error\n");
1569             return 0;
1570         }
1571         node = cql_parser_result(parser);
1572         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1573                                        sizeof pqfbuf)) != 0)
1574         {
1575             error = cql_transform_error(cqltrans, &addinfo);
1576             printf("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1577                     cql_strerror(error), addinfo);
1578             return 0;
1579         }
1580         arg = pqfbuf;
1581         myQueryType = QueryType_Prefix;
1582     }
1583
1584     req->referenceId = set_refid(out);
1585     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1586     {
1587         static char big[2100];
1588         static Odr_oct bigo;
1589
1590         /* send a very big referenceid to test transport stack etc. */
1591         memset(big, 'A', 2100);
1592         bigo.len = 2100;
1593         bigo.buf = big;
1594         req->referenceId = &bigo;
1595     }
1596
1597     if (setnumber >= 0)
1598     {
1599         sprintf(setstring, "%d", ++setnumber);
1600         req->resultSetName = setstring;
1601     }
1602     *req->smallSetUpperBound = smallSetUpperBound;
1603     *req->largeSetLowerBound = largeSetLowerBound;
1604     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1605     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1606         mediumSetPresentNumber > 0))
1607     {
1608         if (recordsyntax_size)
1609             req->preferredRecordSyntax =
1610                 yaz_string_to_oid_odr(yaz_oid_std(),
1611                                       CLASS_RECSYN, recordsyntax_list[0], out);
1612
1613         req->smallSetElementSetNames =
1614             req->mediumSetElementSetNames = elementSetNames;
1615     }
1616     req->num_databaseNames = num_databaseNames;
1617     req->databaseNames = databaseNames;
1618
1619     req->query = &query;
1620
1621     switch (myQueryType)
1622     {
1623     case QueryType_Prefix:
1624         query.which = Z_Query_type_1;
1625         pqf_parser = yaz_pqf_create();
1626         RPNquery = yaz_pqf_parse(pqf_parser, out, arg);
1627         if (!RPNquery)
1628         {
1629             const char *pqf_msg;
1630             size_t off;
1631             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
1632             int ioff = off;
1633             printf("%*s^\n", ioff+4, "");
1634             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1635
1636             yaz_pqf_destroy(pqf_parser);
1637             return 0;
1638         }
1639         yaz_pqf_destroy(pqf_parser);
1640         query_charset_convert(RPNquery);
1641         query.u.type_1 = RPNquery;
1642         break;
1643     case QueryType_CCL:
1644         query.which = Z_Query_type_2;
1645         query.u.type_2 = &ccl_query;
1646         ccl_query.buf = (char *) arg;
1647         ccl_query.len = strlen(arg);
1648         break;
1649     case QueryType_CCL2RPN:
1650         query.which = Z_Query_type_1;
1651         RPNquery = ccl_rpn_query(out, rpn);
1652         if (!RPNquery)
1653         {
1654             printf("Couldn't convert from CCL to RPN\n");
1655             return 0;
1656         }
1657         query_charset_convert(RPNquery);
1658         query.u.type_1 = RPNquery;
1659         ccl_rpn_delete(rpn);
1660         break;
1661     case QueryType_CQL:
1662         query.which = Z_Query_type_104;
1663         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1664         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1665         ext->indirect_reference = 0;
1666         ext->descriptor = 0;
1667         ext->which = Z_External_CQL;
1668         ext->u.cql = odr_strdup(out, arg);
1669         query.u.type_104 =  ext;
1670         break;
1671     default:
1672         printf("Unsupported query type\n");
1673         return 0;
1674     }
1675     if (send_apdu(apdu))
1676         printf("Sent searchRequest.\n");
1677     setno = 1;
1678     return 2;
1679 }
1680
1681 static void display_term(Z_Term *term)
1682 {
1683     switch (term->which)
1684     {
1685     case Z_Term_general:
1686         printf("%.*s", term->u.general->len, term->u.general->buf);
1687         break;
1688     case Z_Term_characterString:
1689         printf("%s", term->u.characterString);
1690         break;
1691     case Z_Term_numeric:
1692         printf(ODR_INT_PRINTF, *term->u.numeric);
1693         break;
1694     case Z_Term_null:
1695         printf("null");
1696         break;
1697     }
1698 }
1699
1700 /* display Query Expression as part of searchResult-1 */
1701 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
1702 {
1703     if (!qe)
1704         return;
1705     printf(" %s=", lead);
1706     if (qe->which == Z_QueryExpression_term)
1707     {
1708         if (qe->u.term->queryTerm)
1709         {
1710             Z_Term *term = qe->u.term->queryTerm;
1711             display_term(term);
1712         }
1713     }
1714 }
1715
1716 static void display_facet(Z_FacetField *facet)
1717 {
1718     if (facet->attributes)
1719     {
1720         Z_AttributeList *al = facet->attributes;
1721         struct yaz_facet_attr attr_values;
1722         yaz_facet_attr_init(&attr_values);
1723         yaz_facet_attr_get_z_attributes(al, &attr_values);
1724         if (!attr_values.errcode)
1725         {
1726             int term_index;
1727             printf("  %s (%d): \n", attr_values.useattr, facet->num_terms);
1728             for (term_index = 0 ; term_index < facet->num_terms; term_index++)
1729             {
1730                 Z_FacetTerm *facetTerm = facet->terms[term_index];
1731                 printf("    ");
1732                 display_term(facetTerm->term);
1733                 printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
1734             }
1735         }
1736
1737     }
1738 }
1739
1740 static void* display_facets(Z_FacetList *fl)
1741 {
1742     int index;
1743     printf("Facets(%d): \n", fl->num);
1744
1745     for (index = 0; index < fl->num ; index++)
1746     {
1747         display_facet(fl->elements[index]);
1748     }
1749     return 0;
1750 }
1751
1752 void display_searchResult1(Z_SearchInfoReport *sr)
1753 {
1754     int j;
1755     printf("SearchResult-1:");
1756     for (j = 0; j < sr->num; j++)
1757     {
1758         if (j)
1759             printf(",");
1760         if (!sr->elements[j]->subqueryExpression)
1761             printf("%d", j);
1762         display_queryExpression("term",
1763             sr->elements[j]->subqueryExpression);
1764         display_queryExpression("interpretation",
1765             sr->elements[j]->subqueryInterpretation);
1766         display_queryExpression("recommendation",
1767             sr->elements[j]->subqueryRecommendation);
1768         if (sr->elements[j]->subqueryCount)
1769             printf(" cnt=" ODR_INT_PRINTF,
1770                    *sr->elements[j]->subqueryCount);
1771         if (sr->elements[j]->subqueryId)
1772             printf(" id=%s ", sr->elements[j]->subqueryId);
1773     }
1774     printf("\n");
1775 }
1776
1777
1778
1779 /* see if we can find USR:SearchResult-1 */
1780 static void display_searchResult(Z_OtherInformation *o)
1781 {
1782     int i;
1783     if (!o)
1784         return ;
1785     for (i = 0; i < o->num_elements; i++)
1786     {
1787         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1788         {
1789             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1790
1791             if (ext->which == Z_External_searchResult1)
1792                 display_searchResult1(ext->u.searchResult1);
1793             else if  (ext->which == Z_External_userFacets)
1794                 display_facets(ext->u.facetList);
1795         }
1796     }
1797 }
1798
1799 static int process_Z3950_searchResponse(Z_SearchResponse *res)
1800 {
1801     printf("Received SearchResponse.\n");
1802     print_refid(res->referenceId);
1803     if (*res->searchStatus)
1804         printf("Search was a success.\n");
1805     else
1806         printf("Search was a bloomin' failure.\n");
1807     printf("Number of hits: " ODR_INT_PRINTF, *res->resultCount);
1808     last_hit_count = *res->resultCount;
1809     if (setnumber >= 0)
1810         printf(", setno %d", setnumber);
1811     putchar('\n');
1812     if (res->resultSetStatus)
1813     {
1814         printf("Result Set Status: ");
1815         switch (*res->resultSetStatus)
1816         {
1817         case Z_SearchResponse_subset:
1818             printf("subset"); break;
1819         case Z_SearchResponse_interim:
1820             printf("interim"); break;
1821         case Z_SearchResponse_none:
1822             printf("none"); break;
1823         case Z_SearchResponse_estimate:
1824             printf("estimate"); break;
1825         default:
1826             printf(ODR_INT_PRINTF, *res->resultSetStatus);
1827         }
1828         putchar('\n');
1829     }
1830     display_searchResult(res->additionalSearchInfo);
1831     printf("records returned: " ODR_INT_PRINTF "\n",
1832            *res->numberOfRecordsReturned);
1833     setno += *res->numberOfRecordsReturned;
1834     if (res->records)
1835         display_records(res->records);
1836     return 0;
1837 }
1838
1839 static void print_level(int iLevel)
1840 {
1841     int i;
1842     for (i = 0; i < iLevel * 4; i++)
1843         printf(" ");
1844 }
1845
1846 static void print_int(int iLevel, const char *pTag, Odr_int *pInt)
1847 {
1848     if (pInt != NULL)
1849     {
1850         print_level(iLevel);
1851         printf("%s: " ODR_INT_PRINTF "\n", pTag, *pInt);
1852     }
1853 }
1854
1855 static void print_bool(int iLevel, const char *pTag, Odr_bool *pInt)
1856 {
1857     if (pInt != NULL)
1858     {
1859         print_level(iLevel);
1860         printf("%s: %d\n", pTag, *pInt);
1861     }
1862 }
1863
1864 static void print_string(int iLevel, const char *pTag, const char *pString)
1865 {
1866     if (pString != NULL)
1867     {
1868         print_level(iLevel);
1869         printf("%s: %s\n", pTag, pString);
1870     }
1871 }
1872
1873 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1874 {
1875     if (pOid != NULL)
1876     {
1877         Odr_oid *pInt = pOid;
1878
1879         print_level(iLevel);
1880         printf("%s:", pTag);
1881         for (; *pInt != -1; pInt++)
1882             printf(" %d", *pInt);
1883         printf("\n");
1884     }
1885 }
1886
1887 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1888 {
1889     if (referenceId != NULL)
1890     {
1891         int i;
1892
1893         print_level(iLevel);
1894         printf("Ref Id (%d): ", referenceId->len);
1895         for (i = 0; i < referenceId->len; i++)
1896             printf("%c", referenceId->buf[i]);
1897         printf("\n");
1898     }
1899 }
1900
1901 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1902 {
1903     if (pStringNumeric != NULL)
1904     {
1905         switch (pStringNumeric->which)
1906         {
1907         case Z_StringOrNumeric_string:
1908             print_string(iLevel, pTag, pStringNumeric->u.string);
1909             break;
1910
1911         case Z_StringOrNumeric_numeric:
1912             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1913             break;
1914
1915         default:
1916             print_level(iLevel);
1917             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1918             break;
1919         }
1920     }
1921 }
1922
1923 static void print_universe_report_duplicate(
1924     int iLevel,
1925     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1926 {
1927     if (pUniverseReportDuplicate != NULL)
1928     {
1929         print_level(iLevel);
1930         printf("Universe Report Duplicate: \n");
1931         iLevel++;
1932         print_string_or_numeric(iLevel, "Hit No",
1933                                 pUniverseReportDuplicate->hitno);
1934     }
1935 }
1936
1937 static void print_universe_report_hits(
1938     int iLevel,
1939     Z_UniverseReportHits *pUniverseReportHits)
1940 {
1941     if (pUniverseReportHits != NULL)
1942     {
1943         print_level(iLevel);
1944         printf("Universe Report Hits: \n");
1945         iLevel++;
1946         print_string_or_numeric(iLevel, "Database",
1947                                 pUniverseReportHits->database);
1948         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1949     }
1950 }
1951
1952 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1953 {
1954     if (pUniverseReport != NULL)
1955     {
1956         print_level(iLevel);
1957         printf("Universe Report: \n");
1958         iLevel++;
1959         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1960         switch (pUniverseReport->which)
1961         {
1962         case Z_UniverseReport_databaseHits:
1963             print_universe_report_hits(iLevel,
1964                                        pUniverseReport->u.databaseHits);
1965             break;
1966
1967         case Z_UniverseReport_duplicate:
1968             print_universe_report_duplicate(iLevel,
1969                                             pUniverseReport->u.duplicate);
1970             break;
1971
1972         default:
1973             print_level(iLevel);
1974             printf("Type: %d\n", pUniverseReport->which);
1975             break;
1976         }
1977     }
1978 }
1979
1980 static void print_external(int iLevel, Z_External *pExternal)
1981 {
1982     if (pExternal != NULL)
1983     {
1984         print_level(iLevel);
1985         printf("External: \n");
1986         iLevel++;
1987         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1988         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1989         print_string(iLevel, "Descriptor", pExternal->descriptor);
1990         switch (pExternal->which)
1991         {
1992         case Z_External_universeReport:
1993             print_universe_report(iLevel, pExternal->u.universeReport);
1994             break;
1995
1996         default:
1997             print_level(iLevel);
1998             printf("Type: %d\n", pExternal->which);
1999             break;
2000         }
2001     }
2002 }
2003
2004 static int process_Z3950_resourceControlRequest(Z_ResourceControlRequest *req)
2005 {
2006     printf("Received ResourceControlRequest.\n");
2007     print_referenceId(1, req->referenceId);
2008     print_bool(1, "Suspended Flag", req->suspendedFlag);
2009     print_int(1, "Partial Results Available", req->partialResultsAvailable);
2010     print_bool(1, "Response Required", req->responseRequired);
2011     print_bool(1, "Triggered Request Flag", req->triggeredRequestFlag);
2012     print_external(1, req->resourceReport);
2013     return 0;
2014 }
2015
2016 static void process_Z3950_ESResponse(Z_ExtendedServicesResponse *res)
2017 {
2018     printf("Status: ");
2019     switch (*res->operationStatus)
2020     {
2021     case Z_ExtendedServicesResponse_done:
2022         printf("done\n");
2023         break;
2024     case Z_ExtendedServicesResponse_accepted:
2025         printf("accepted\n");
2026         break;
2027     case Z_ExtendedServicesResponse_failure:
2028         printf("failure\n");
2029         display_diagrecs(res->diagnostics, res->num_diagnostics);
2030         break;
2031     default:
2032         printf("unknown\n");
2033     }
2034     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
2035         (res->num_diagnostics != 0) )
2036     {
2037         display_diagrecs(res->diagnostics, res->num_diagnostics);
2038     }
2039     print_refid (res->referenceId);
2040     if (res->taskPackage &&
2041         res->taskPackage->which == Z_External_extendedService)
2042     {
2043         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
2044         Odr_oct *id = taskPackage->targetReference;
2045         Z_External *ext = taskPackage->taskSpecificParameters;
2046
2047         if (id)
2048         {
2049             printf("Target Reference: ");
2050             print_stringn((const char *) id->buf, id->len);
2051             printf("\n");
2052         }
2053         if (ext->which == Z_External_update)
2054         {
2055             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
2056             if (utp && utp->targetPart)
2057             {
2058                 Z_IUTargetPart *targetPart = utp->targetPart;
2059                 int i;
2060
2061                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
2062                 {
2063
2064                     Z_IUTaskPackageRecordStructure *tpr =
2065                         targetPart->taskPackageRecords[i];
2066                     printf("task package record %d\n", i+1);
2067                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
2068                     {
2069                         display_record (tpr->u.record);
2070                     }
2071                     else
2072                     {
2073                         printf("other type\n");
2074                     }
2075                 }
2076             }
2077         }
2078         if (ext->which == Z_External_itemOrder)
2079         {
2080             Z_IOTaskPackage *otp = ext->u.itemOrder->u.taskPackage;
2081
2082             if (otp && otp->targetPart)
2083             {
2084                 if (otp->targetPart->itemRequest)
2085                 {
2086                     Z_External *ext = otp->targetPart->itemRequest;
2087                     if (ext->which == Z_External_octet)
2088                     {
2089                         Odr_oct *doc = ext->u.octet_aligned;
2090                         printf("Got itemRequest doc %.*s\n",
2091                                doc->len, doc->buf);
2092                     }
2093                 }
2094                 else if (otp->targetPart->statusOrErrorReport)
2095                 {
2096                     Z_External *ext = otp->targetPart->statusOrErrorReport;
2097                     if (ext->which == Z_External_octet)
2098                     {
2099                         Odr_oct *doc = ext->u.octet_aligned;
2100                         printf("Got Status or Error Report doc %.*s\n",
2101                                doc->len, doc->buf);
2102                     }
2103                 }
2104             }
2105         }
2106     }
2107     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
2108     {
2109         Odr_oct *doc = res->taskPackage->u.octet_aligned;
2110         printf("%.*s\n", doc->len, doc->buf);
2111     }
2112 }
2113
2114 static const char *get_ill_element(void *clientData, const char *element)
2115 {
2116     return 0;
2117 }
2118
2119 static Z_External *create_external_itemRequest(void)
2120 {
2121     struct ill_get_ctl ctl;
2122     ILL_ItemRequest *req;
2123     Z_External *r = 0;
2124     int item_request_size = 0;
2125     char *item_request_buf = 0;
2126
2127     ctl.odr = out;
2128     ctl.clientData = 0;
2129     ctl.f = get_ill_element;
2130
2131     req = ill_get_ItemRequest(&ctl, "ill", 0);
2132     if (!req)
2133         printf("ill_get_ItemRequest failed\n");
2134
2135     if (!ill_ItemRequest(out, &req, 0, 0))
2136     {
2137         if (apdu_file)
2138         {
2139             ill_ItemRequest(print, &req, 0, 0);
2140             odr_reset(print);
2141         }
2142         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2143         if (item_request_buf)
2144             odr_setbuf (out, item_request_buf, item_request_size, 1);
2145         printf("Couldn't encode ItemRequest, size %d\n", item_request_size);
2146         return 0;
2147     }
2148     else
2149     {
2150         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2151         r = (Z_External *) odr_malloc(out, sizeof(*r));
2152         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2153         r->indirect_reference = 0;
2154         r->descriptor = 0;
2155         r->which = Z_External_single;
2156         r->u.single_ASN1_type =
2157             odr_create_Odr_oct(out, item_request_buf, item_request_size);
2158         do_hex_dump(item_request_buf,item_request_size);
2159     }
2160     return r;
2161 }
2162
2163 static Z_External *create_external_ILL_APDU(void)
2164 {
2165     struct ill_get_ctl ctl;
2166     ILL_APDU *ill_apdu;
2167     Z_External *r = 0;
2168     int ill_request_size = 0;
2169     char *ill_request_buf = 0;
2170
2171     ctl.odr = out;
2172     ctl.clientData = 0;
2173     ctl.f = get_ill_element;
2174
2175     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2176
2177     if (!ill_APDU (out, &ill_apdu, 0, 0))
2178     {
2179         if (apdu_file)
2180         {
2181             printf("-------------------\n");
2182             ill_APDU(print, &ill_apdu, 0, 0);
2183             odr_reset(print);
2184             printf("-------------------\n");
2185         }
2186         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2187         if (ill_request_buf)
2188             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2189         printf("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2190         return 0;
2191     }
2192     else
2193     {
2194         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2195
2196         r = (Z_External *) odr_malloc(out, sizeof(*r));
2197         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2198         r->indirect_reference = 0;
2199         r->descriptor = 0;
2200         r->which = Z_External_single;
2201         r->u.single_ASN1_type = odr_create_Odr_oct(out, ill_request_buf,
2202                                                    ill_request_size);
2203     }
2204     return r;
2205 }
2206
2207
2208 static Z_External *create_ItemOrderExternal(const char *type, int itemno,
2209                                             const char *xml_buf,
2210                                             int xml_len)
2211 {
2212     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2213     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2214     r->indirect_reference = 0;
2215     r->descriptor = 0;
2216
2217     r->which = Z_External_itemOrder;
2218
2219     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2220     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2221     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2222
2223     r->u.itemOrder->u.esRequest = (Z_IORequest *)
2224         odr_malloc(out,sizeof(Z_IORequest));
2225     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2226
2227     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2228         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2229     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2230     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2231         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2232     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2233
2234     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2235     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2236     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2237
2238     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2239         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2240     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2241     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2242
2243     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2244         odr_intdup(out, itemno);
2245     if (!strcmp (type, "item") || !strcmp(type, "2"))
2246     {
2247         printf("using item-request\n");
2248         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2249             create_external_itemRequest();
2250     }
2251     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2252     {
2253         printf("using ILL-request\n");
2254         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2255             create_external_ILL_APDU();
2256     }
2257     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2258     {
2259         printf("using XML ILL-request\n");
2260
2261         if (!xml_buf)
2262         {
2263             printf("no docoument added\n");
2264             r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2265         }
2266         else
2267         {
2268             r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2269                 z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, xml_len);
2270         }
2271     }
2272     else
2273         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2274
2275     return r;
2276 }
2277
2278 static int send_Z3950_itemorder(const char *type, int itemno,
2279                                 const char *xml_buf, int xml_len)
2280 {
2281     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2282     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2283
2284     req->referenceId = set_refid (out);
2285
2286     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2287     req->packageName = esPackageName;
2288
2289     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno,
2290                                                            xml_buf, xml_len);
2291     send_apdu(apdu);
2292     return 0;
2293 }
2294
2295 static int only_z3950(void)
2296 {
2297     if (!conn)
2298     {
2299         printf("Not connected yet\n");
2300         return 1;
2301     }
2302     if (protocol == PROTO_HTTP)
2303     {
2304         printf("Not supported by SRW\n");
2305         return 1;
2306     }
2307     return 0;
2308 }
2309
2310 static int cmd_update_common(const char *arg, int version);
2311
2312 static int cmd_update(const char *arg)
2313 {
2314     return cmd_update_common(arg, 1);
2315 }
2316
2317 static int cmd_update0(const char *arg)
2318 {
2319     return cmd_update_common(arg, 0);
2320 }
2321
2322 static int send_Z3950_update(int version, int action_no, const char *recid,
2323                             char *rec_buf, int rec_len);
2324
2325 #if YAZ_HAVE_XML2
2326 static int send_SRW_update(int action_no, const char *recid,
2327                           char *rec_buf, int rec_len);
2328 #endif
2329
2330 static int cmd_update_common(const char *arg, int version)
2331 {
2332     char *action_buf;
2333     int action_len;
2334     char *recid_buf;
2335     int recid_len;
2336     const char *recid = 0;
2337     char *rec_buf;
2338     int rec_len;
2339     int action_no;
2340     int noread = 0;
2341
2342     if (parse_cmd_doc(&arg, out, &action_buf, &action_len) == 0)
2343     {
2344         printf("Use: update action recid [fname]\n");
2345         printf(" where action is one of insert,replace,delete.update\n");
2346         printf(" recid is some record ID. Use none for no ID\n");
2347         printf(" fname is file of record to be updated\n");
2348         return 0;
2349     }
2350
2351     if (parse_cmd_doc(&arg, out, &recid_buf, &recid_len) == 0)
2352     {
2353         printf("Missing recid\n");
2354         return 0;
2355     }
2356
2357     if (!strcmp(action_buf, "insert"))
2358         action_no = Z_IUOriginPartToKeep_recordInsert;
2359     else if (!strcmp(action_buf, "replace"))
2360         action_no = Z_IUOriginPartToKeep_recordReplace;
2361     else if (!strcmp(action_buf, "delete"))
2362         action_no = Z_IUOriginPartToKeep_recordDelete;
2363     else if (!strcmp(action_buf, "update"))
2364         action_no = Z_IUOriginPartToKeep_specialUpdate;
2365     else
2366     {
2367         printf("Bad action: %s\n", action_buf);
2368         printf("Possible values: insert, replace, delete, update\n");
2369         return 0;
2370     }
2371
2372     if (strcmp(recid_buf, "none")) /* none means no record ID */
2373         recid = recid_buf;
2374
2375     arg += noread;
2376     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len) == 0)
2377         return 0;
2378
2379 #if YAZ_HAVE_XML2
2380     if (protocol == PROTO_HTTP)
2381         return send_SRW_update(action_no, recid, rec_buf, rec_len);
2382 #endif
2383     return send_Z3950_update(version, action_no, recid, rec_buf, rec_len);
2384 }
2385
2386 #if YAZ_HAVE_XML2
2387 static int send_SRW_update(int action_no, const char *recid,
2388                            char *rec_buf, int rec_len)
2389 {
2390     if (!conn)
2391         session_connect();
2392     if (!conn)
2393         return 0;
2394     else
2395     {
2396         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2397         Z_SRW_updateRequest *sr = srw->u.update_request;
2398
2399         switch (action_no)
2400         {
2401         case Z_IUOriginPartToKeep_recordInsert:
2402             sr->operation = "info:srw/action/1/create";
2403             break;
2404         case Z_IUOriginPartToKeep_recordReplace:
2405             sr->operation = "info:srw/action/1/replace";
2406             break;
2407         case Z_IUOriginPartToKeep_recordDelete:
2408             sr->operation = "info:srw/action/1/delete";
2409             break;
2410         }
2411         if (rec_buf)
2412         {
2413             sr->record = yaz_srw_get_record(out);
2414             sr->record->recordData_buf = rec_buf;
2415             sr->record->recordData_len = rec_len;
2416             sr->record->recordSchema = record_schema;
2417         }
2418         if (recid)
2419             sr->recordId = odr_strdup(out, recid);
2420         return send_srw(srw);
2421     }
2422 }
2423 #endif
2424
2425 static int send_Z3950_update(int version, int action_no, const char *recid,
2426                             char *rec_buf, int rec_len)
2427 {
2428     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2429     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2430     Z_External *r;
2431     Z_External *record_this = 0;
2432     if (rec_buf)
2433         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2434                                        rec_buf, rec_len);
2435     else
2436     {
2437         if (!record_last)
2438         {
2439             printf("No last record (update ignored)\n");
2440             return 0;
2441         }
2442         record_this = record_last;
2443     }
2444
2445     req->packageType = odr_oiddup(out, (version == 0 ?
2446        yaz_oid_extserv_database_update_first_version :
2447        yaz_oid_extserv_database_update));
2448
2449     req->packageName = esPackageName;
2450
2451     req->referenceId = set_refid (out);
2452
2453     r = req->taskSpecificParameters = (Z_External *)
2454         odr_malloc(out, sizeof(*r));
2455     r->direct_reference = req->packageType;
2456     r->indirect_reference = 0;
2457     r->descriptor = 0;
2458     if (version == 0)
2459     {
2460         Z_IU0OriginPartToKeep *toKeep;
2461         Z_IU0SuppliedRecords *notToKeep;
2462
2463         r->which = Z_External_update0;
2464         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2465         r->u.update0->which = Z_IUUpdate_esRequest;
2466         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2467             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2468         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2469             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2470
2471         toKeep->databaseName = databaseNames[0];
2472         toKeep->schema = 0;
2473         if (record_schema)
2474         {
2475             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2476                                                    CLASS_SCHEMA,
2477                                                    record_schema, out);
2478         }
2479         toKeep->elementSetName = 0;
2480
2481         toKeep->action = odr_intdup(out, action_no);
2482
2483         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2484             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2485         notToKeep->num = 1;
2486         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2487             odr_malloc(out, sizeof(*notToKeep->elements));
2488         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2489             odr_malloc(out, sizeof(**notToKeep->elements));
2490         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2491         notToKeep->elements[0]->u.opaque = recid ?
2492             odr_create_Odr_oct(out, recid, strlen(recid)) : 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         notToKeep->elements[0]->u.opaque = recid ?
2531             odr_create_Odr_oct(out, recid, strlen(recid)) : 0;
2532         notToKeep->elements[0]->supplementalId = 0;
2533         notToKeep->elements[0]->correlationInfo = 0;
2534         notToKeep->elements[0]->record = record_this;
2535     }
2536
2537     send_apdu(apdu);
2538
2539     return 2;
2540 }
2541
2542 static int cmd_xmles(const char *arg)
2543 {
2544     if (only_z3950())
2545         return 1;
2546     else
2547     {
2548         char *asn_buf = 0;
2549         int noread = 0;
2550         Odr_oid *oid;
2551         char oid_str[51];
2552         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2553         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2554
2555
2556         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2557
2558         req->referenceId = set_refid (out);
2559         req->taskSpecificParameters = ext;
2560         ext->indirect_reference = 0;
2561         ext->descriptor = 0;
2562         ext->which = Z_External_octet;
2563         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc(out, sizeof(Odr_oct));
2564         sscanf(arg, "%50s%n", oid_str, &noread);
2565         if (noread == 0)
2566         {
2567             printf("Missing OID for xmles\n");
2568             return 0;
2569         }
2570         arg += noread;
2571         if (parse_cmd_doc(&arg, out, &asn_buf,
2572                           &ext->u.single_ASN1_type->len) == 0)
2573             return 0;
2574
2575         ext->u.single_ASN1_type->buf = asn_buf;
2576
2577         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2578                                     CLASS_EXTSERV, oid_str, out);
2579         if (!oid)
2580         {
2581             printf("Bad OID: %s\n", oid_str);
2582             return 0;
2583         }
2584
2585         req->packageType = oid;
2586
2587         ext->direct_reference = oid;
2588
2589         send_apdu(apdu);
2590
2591         return 2;
2592     }
2593 }
2594
2595 static int cmd_itemorder(const char *arg)
2596 {
2597     char type[12];
2598     int itemno;
2599     char *xml_buf = 0;
2600     int xml_len = 0;
2601     int no_read = 0;
2602
2603     if (only_z3950())
2604         return 1;
2605     if (sscanf(arg, "%10s %d%n", type, &itemno, &no_read) < 2)
2606         return 0;
2607     arg += no_read;
2608     parse_cmd_doc(&arg, out, &xml_buf, &xml_len);
2609
2610     fflush(stdout);
2611     send_Z3950_itemorder(type, itemno, xml_buf, xml_len);
2612     return 2;
2613 }
2614
2615 static void show_opt(const char *arg, void *clientData)
2616 {
2617     printf("%s ", arg);
2618 }
2619
2620 static int cmd_zversion(const char *arg)
2621 {
2622     if (*arg && arg)
2623         z3950_version = atoi(arg);
2624     else
2625         printf("version is %d\n", z3950_version);
2626     return 0;
2627 }
2628
2629 static int cmd_options(const char *arg)
2630 {
2631     if (*arg)
2632     {
2633         int r;
2634         int pos;
2635         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2636         if (r == -1)
2637             printf("Unknown option(s) near %s\n", arg+pos);
2638     }
2639     else
2640     {
2641         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2642         printf("\n");
2643     }
2644     return 0;
2645 }
2646
2647 static int cmd_explain(const char *arg)
2648 {
2649     if (protocol != PROTO_HTTP)
2650         return 0;
2651 #if YAZ_HAVE_XML2
2652     if (!conn)
2653         session_connect();
2654     if (conn)
2655     {
2656         Z_SRW_PDU *sr = 0;
2657
2658         setno = 1;
2659
2660         /* save this for later .. when fetching individual records */
2661         sr = yaz_srw_get_pdu(out, Z_SRW_explain_request, sru_version);
2662         if (recordsyntax_size == 1
2663             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2664             sr->u.explain_request->recordPacking = "xml";
2665         send_srw(sr);
2666         return 2;
2667     }
2668 #endif
2669     return 0;
2670 }
2671
2672 static int cmd_init(const char *arg)
2673 {
2674     if (*arg)
2675     {
2676         wrbuf_rewind(cur_host);
2677         if (!strstr(arg, "://") && strcmp(sru_method, "soap"))
2678             wrbuf_puts(cur_host, "http://");
2679         wrbuf_puts(cur_host, arg);
2680     }
2681     if (only_z3950())
2682         return 1;
2683     send_Z3950_initRequest(wrbuf_cstr(cur_host));
2684     return 2;
2685 }
2686
2687 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
2688 {
2689     Z_GDU *p = z_get_HTTP_Request(odr);
2690     const char *host = url;
2691     const char *cp0 = strstr(host, "://");
2692     const char *cp1 = 0;
2693     if (cp0)
2694         cp0 = cp0+3;
2695     else
2696         cp0 = host;
2697
2698     cp1 = strchr(cp0, '/');
2699     if (!cp1)
2700         cp1 = cp0 + strlen(cp0);
2701
2702     if (cp0 && cp1)
2703     {
2704         char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
2705         memcpy (h, cp0, cp1 - cp0);
2706         h[cp1-cp0] = '\0';
2707         z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
2708     }
2709     p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
2710     return p;
2711 }
2712
2713 static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
2714                      int *code, int show_headers)
2715 {
2716     WRBUF result = 0;
2717     ODR out = odr_createmem(ODR_ENCODE);
2718     ODR in = odr_createmem(ODR_DECODE);
2719     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
2720
2721     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
2722     if (username && password)
2723     {
2724         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
2725                                      wrbuf_cstr(username),
2726                                      wrbuf_cstr(password));
2727     }
2728     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
2729                       "text/xml");
2730     if (!z_GDU(out, &gdu, 0, 0))
2731     {
2732         yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
2733     }
2734     else
2735     {
2736         void *add;
2737         COMSTACK conn = cs_create_host(uri, 1, &add);
2738         if (cs_connect(conn, add) < 0)
2739             yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
2740         else
2741         {
2742             int len;
2743             char *buf = odr_getbuf(out, &len, 0);
2744
2745             if (cs_put(conn, buf, len) < 0)
2746                 yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
2747             else
2748             {
2749                 char *netbuffer = 0;
2750                 int netlen = 0;
2751                 int res = cs_get(conn, &netbuffer, &netlen);
2752                 if (res <= 0)
2753                 {
2754                     yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
2755                 }
2756                 else
2757                 {
2758                     Z_GDU *gdu;
2759                     odr_setbuf(in, netbuffer, res, 0);
2760                     if (!z_GDU(in, &gdu, 0, 0)
2761                         || gdu->which != Z_GDU_HTTP_Response)
2762                     {
2763                         yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
2764                     }
2765                     else
2766                     {
2767                         Z_HTTP_Response *res = gdu->u.HTTP_Response;
2768                         struct Z_HTTP_Header *h;
2769                         result = wrbuf_alloc();
2770                         if (show_headers)
2771                         {
2772
2773                             wrbuf_printf(result, "HTTP %d\n", res->code);
2774                             for (h = res->headers; h; h = h->next)
2775                                 wrbuf_printf(result, "%s: %s\n",
2776                                              h->name, h->value);
2777                         }
2778                         *code = res->code;
2779                         wrbuf_write(result, res->content_buf, res->content_len);
2780                     }
2781                 }
2782                 xfree(netbuffer);
2783             }
2784             cs_close(conn);
2785         }
2786     }
2787     odr_destroy(out);
2788     odr_destroy(in);
2789     return result;
2790 }
2791
2792
2793 static int cmd_url(const char *arg)
2794 {
2795     int code = 0;
2796     WRBUF res = get_url(arg, 0, 0, &code, 1);
2797     if (res)
2798     {
2799         if (wrbuf_len(res) > 1200)
2800         {
2801             fwrite(wrbuf_buf(res), 1, 1200, stdout);
2802             printf(".. out of %lld\n", (long long) wrbuf_len(res));
2803         }
2804         else
2805             puts(wrbuf_cstr(res));
2806         wrbuf_destroy(res);
2807     }
2808     return 0;
2809 }
2810
2811 static int cmd_sru(const char *arg)
2812 {
2813     if (!*arg)
2814     {
2815         printf("SRU method is: %s\n", sru_method);
2816         printf("SRU version is: %s\n", sru_version);
2817     }
2818     else
2819     {
2820         int r = sscanf(arg, "%9s %9s %9s", sru_method, sru_version,
2821             sru_recordPacking);
2822         if (r >= 1)
2823         {
2824             if (!yaz_matchstr(sru_method, "post"))
2825                 ;
2826             else if (!yaz_matchstr(sru_method, "get"))
2827                 ;
2828             else if (!yaz_matchstr(sru_method, "soap"))
2829                 ;
2830             else if (!yaz_matchstr(sru_method, "solr"))
2831                 ;
2832             else
2833             {
2834                 strcpy(sru_method, "soap");
2835                 printf("Unknown SRU method: %s\n", arg);
2836                 printf("Specify one of POST, GET, SOAP, SOLR\n");
2837             }
2838         }
2839     }
2840     return 0;
2841 }
2842
2843 static int cmd_find(const char *arg)
2844 {
2845     if (!*arg)
2846     {
2847         printf("Find what?\n");
2848         return 0;
2849     }
2850     if (protocol == PROTO_HTTP)
2851     {
2852 #if YAZ_HAVE_XML2
2853         if (!conn)
2854             session_connect();
2855         if (!conn)
2856             return 0;
2857         if (!send_SRW_searchRequest(arg))
2858             return 0;
2859 #else
2860         return 0;
2861 #endif
2862     }
2863     else
2864     {
2865         if (wrbuf_len(cur_host) && auto_reconnect)
2866         {
2867             int i = 0;
2868             for (;;)
2869             {
2870                 if (conn)
2871                 {
2872                     if (!send_Z3950_searchRequest(arg))
2873                         return 0;
2874                     wait_and_handle_response(0);
2875                     if (conn)
2876                         break;
2877                 }
2878                 if (++i == 2)
2879                 {
2880                     printf("Unable to reconnect\n");
2881                     break;
2882                 }
2883                 session_connect();
2884                 wait_and_handle_response(0);
2885             }
2886             return 0;
2887         }
2888         else if (conn)
2889         {
2890             if (!send_Z3950_searchRequest(arg))
2891                 return 0;
2892         }
2893         else
2894         {
2895             printf("Not connected yet\n");
2896             return 0;
2897         }
2898     }
2899     return 2;
2900 }
2901
2902 static int cmd_facets(const char *arg)
2903 {
2904     if (!facet_odr)
2905         facet_odr = odr_createmem(ODR_ENCODE);
2906     odr_reset(facet_odr);
2907
2908     if (!*arg)
2909     {
2910         facet_list = 0;
2911         printf("Facets cleared.\n");
2912         return 0;
2913     }
2914     facet_list = yaz_pqf_parse_facet_list(facet_odr, arg);
2915     if (!facet_list)
2916     {
2917         printf("Invalid facet list: %s", arg);
2918         return 0;
2919     }
2920     return 1;
2921 }
2922
2923 static int cmd_delete(const char *arg)
2924 {
2925     if (only_z3950())
2926         return 0;
2927     if (!send_Z3950_deleteResultSetRequest(arg))
2928         return 0;
2929     return 2;
2930 }
2931
2932 static int cmd_ssub(const char *arg)
2933 {
2934     smallSetUpperBound = odr_strtol(arg, 0, 10);
2935     return 1;
2936 }
2937
2938 static int cmd_lslb(const char *arg)
2939 {
2940     largeSetLowerBound = odr_strtol(arg, 0, 10);
2941     return 1;
2942 }
2943
2944 static int cmd_mspn(const char *arg)
2945 {
2946     mediumSetPresentNumber = odr_strtol(arg, 0, 10);
2947     return 1;
2948 }
2949
2950 static int cmd_status(const char *arg)
2951 {
2952     printf("smallSetUpperBound: " ODR_INT_PRINTF "\n",
2953            smallSetUpperBound);
2954     printf("largeSetLowerBound: " ODR_INT_PRINTF "\n",
2955            largeSetLowerBound);
2956     printf("mediumSetPresentNumber: " ODR_INT_PRINTF "\n",
2957            mediumSetPresentNumber);
2958     return 1;
2959 }
2960
2961 static int cmd_setnames(const char *arg)
2962 {
2963     if (*arg == '1')         /* enable ? */
2964         setnumber = 0;
2965     else if (*arg == '0')    /* disable ? */
2966         setnumber = -1;
2967     else if (setnumber < 0)  /* no args, toggle .. */
2968         setnumber = 0;
2969     else
2970         setnumber = -1;
2971
2972     if (setnumber >= 0)
2973         printf("Set numbering enabled.\n");
2974     else
2975         printf("Set numbering disabled.\n");
2976     return 1;
2977 }
2978
2979 /* PRESENT SERVICE ----------------------------- */
2980
2981 size_t check_token(const char *haystack, const char *token)
2982 {
2983     size_t len = strlen(token);
2984     size_t extra;
2985     if (strncmp(haystack, token, len))
2986         return 0;
2987     for (extra = 0; haystack[extra + len] != '\0'; extra++)
2988         if (!strchr(" \r\n\t", haystack[extra + len]))
2989         {
2990             if (extra)
2991                 break;
2992             else
2993                 return 0;  /* no whitespace after token */
2994         }
2995     return extra + len;
2996 }
2997
2998 static int parse_show_args(const char *arg_c, char *setstring,
2999                            Odr_int *start, Odr_int *number)
3000 {
3001     char *end_ptr;
3002     Odr_int start_position;
3003     size_t token_len;
3004
3005     if (setnumber >= 0)
3006         sprintf(setstring, "%d", setnumber);
3007     else
3008         *setstring = '\0';
3009
3010     token_len = check_token(arg_c, "format");
3011     if (token_len)
3012     {
3013         pretty_xml = 1;
3014         arg_c += token_len;
3015     }
3016     else
3017         pretty_xml = 0;
3018
3019     token_len = check_token(arg_c, "all");
3020     if (token_len)
3021     {
3022         *number = last_hit_count;
3023         *start = 1;
3024         return 1;
3025     }
3026     start_position = odr_strtol(arg_c, &end_ptr, 10);
3027     if (end_ptr == arg_c)
3028         return 1;
3029     *start = start_position;
3030     if (*end_ptr == '\0')
3031         return 1;
3032     while (yaz_isspace(*end_ptr))
3033         end_ptr++;
3034     if (*end_ptr != '+')
3035     {
3036         printf("Bad show arg: expected +. Got %s\n", end_ptr);
3037         return 0;
3038     }
3039     end_ptr++;
3040     arg_c = end_ptr;
3041     *number = odr_strtol(arg_c, &end_ptr, 10);
3042     if (end_ptr == arg_c)
3043     {
3044         printf("Bad show arg: expected number after +\n");
3045         return 0;
3046     }
3047     if (*end_ptr == '\0')
3048         return 1;
3049     while (yaz_isspace(*end_ptr))
3050         end_ptr++;
3051     if (*end_ptr != '+')
3052     {
3053         printf("Bad show arg: + expected. Got %s\n", end_ptr);
3054         return 0;
3055     }
3056     strcpy(setstring, end_ptr+1);
3057     return 1;
3058 }
3059
3060 static int send_Z3950_presentRequest(const char *arg)
3061 {
3062     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
3063     Z_PresentRequest *req = apdu->u.presentRequest;
3064     Z_RecordComposition compo;
3065     Odr_int nos = 1;
3066     char setstring[100];
3067
3068     req->referenceId = set_refid(out);
3069
3070     if (!parse_show_args(arg, setstring, &setno, &nos))
3071         return 0;
3072     if (*setstring)
3073         req->resultSetId = setstring;
3074
3075     req->resultSetStartPoint = &setno;
3076     req->numberOfRecordsRequested = &nos;
3077
3078     if (recordsyntax_size)
3079         req->preferredRecordSyntax =
3080             yaz_string_to_oid_odr(yaz_oid_std(),
3081                                   CLASS_RECSYN, recordsyntax_list[0], out);
3082
3083     if (record_schema || recordsyntax_size >= 2)
3084     {
3085         req->recordComposition = &compo;
3086         compo.which = Z_RecordComp_complex;
3087         compo.u.complex = (Z_CompSpec *)
3088             odr_malloc(out, sizeof(*compo.u.complex));
3089         compo.u.complex->selectAlternativeSyntax = (bool_t *)
3090             odr_malloc(out, sizeof(bool_t));
3091         *compo.u.complex->selectAlternativeSyntax = 0;
3092
3093         compo.u.complex->generic = (Z_Specification *)
3094             odr_malloc(out, sizeof(*compo.u.complex->generic));
3095
3096         compo.u.complex->generic->which = Z_Schema_oid;
3097         if (!record_schema)
3098             compo.u.complex->generic->schema.oid = 0;
3099         else
3100         {
3101             compo.u.complex->generic->schema.oid =
3102                 yaz_string_to_oid_odr(yaz_oid_std(),
3103                                       CLASS_SCHEMA, record_schema, out);
3104
3105             if (!compo.u.complex->generic->schema.oid)
3106             {
3107                 /* OID wasn't a schema! Try record syntax instead. */
3108                 compo.u.complex->generic->schema.oid = (Odr_oid *)
3109                     yaz_string_to_oid_odr(yaz_oid_std(),
3110                                           CLASS_RECSYN, record_schema, out);
3111             }
3112         }
3113         if (!elementSetNames)
3114             compo.u.complex->generic->elementSpec = 0;
3115         else
3116         {
3117             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
3118                 odr_malloc(out, sizeof(Z_ElementSpec));
3119             compo.u.complex->generic->elementSpec->which =
3120                 Z_ElementSpec_elementSetName;
3121             compo.u.complex->generic->elementSpec->u.elementSetName =
3122                 elementSetNames->u.generic;
3123         }
3124         compo.u.complex->num_dbSpecific = 0;
3125         compo.u.complex->dbSpecific = 0;
3126
3127         compo.u.complex->num_recordSyntax = 0;
3128         compo.u.complex->recordSyntax = 0;
3129         if (recordsyntax_size >= 2)
3130         {
3131             int i;
3132             compo.u.complex->num_recordSyntax = recordsyntax_size;
3133             compo.u.complex->recordSyntax = (Odr_oid **)
3134                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
3135             for (i = 0; i < recordsyntax_size; i++)
3136             compo.u.complex->recordSyntax[i] =
3137                 yaz_string_to_oid_odr(yaz_oid_std(),
3138                                       CLASS_RECSYN, recordsyntax_list[i], out);
3139         }
3140     }
3141     else if (elementSetNames)
3142     {
3143         req->recordComposition = &compo;
3144         compo.which = Z_RecordComp_simple;
3145         compo.u.simple = elementSetNames;
3146     }
3147     send_apdu(apdu);
3148     printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
3149            setno, nos);
3150     return 2;
3151 }
3152
3153 #if YAZ_HAVE_XML2
3154 static int send_SRW_presentRequest(const char *arg)
3155 {
3156     char setstring[100];
3157     Odr_int nos = 1;
3158     Z_SRW_PDU *sr = srw_sr;
3159
3160     if (!sr)
3161         return 0;
3162     if (!parse_show_args(arg, setstring, &setno, &nos))
3163         return 0;
3164     if (*sru_recordPacking)
3165         sr->u.request->recordPacking = sru_recordPacking;
3166     sr->u.request->startRecord = odr_intdup(out, setno);
3167     sru_maximumRecords = nos;
3168     sr->u.request->maximumRecords = odr_intdup(out, nos);
3169     sr->u.request->recordSchema = record_schema;
3170     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
3171         sr->u.request->recordPacking = "xml";
3172     return send_srw(sr);
3173 }
3174 #endif
3175
3176 static void close_session(void)
3177 {
3178     if (conn)
3179         cs_close(conn);
3180     conn = 0;
3181     sent_close = 0;
3182     odr_reset(out);
3183     odr_reset(in);
3184     odr_reset(print);
3185     last_hit_count = 0;
3186 }
3187
3188 static void process_Z3950_close(Z_Close *req)
3189 {
3190     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
3191     Z_Close *res = apdu->u.close;
3192
3193     static char *reasons[] =
3194     {
3195         "finished",
3196         "shutdown",
3197         "system problem",
3198         "cost limit reached",
3199         "resources",
3200         "security violation",
3201         "protocolError",
3202         "lack of activity",
3203         "peer abort",
3204         "unspecified"
3205     };
3206
3207     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
3208         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
3209     if (sent_close)
3210         close_session();
3211     else
3212     {
3213         *res->closeReason = Z_Close_finished;
3214         send_apdu(apdu);
3215         printf("Sent response.\n");
3216         sent_close = 1;
3217     }
3218 }
3219
3220 static int cmd_show(const char *arg)
3221 {
3222     if (protocol == PROTO_HTTP)
3223     {
3224 #if YAZ_HAVE_XML2
3225         if (!conn)
3226             session_connect();
3227         if (!conn)
3228             return 0;
3229         if (!send_SRW_presentRequest(arg))
3230             return 0;
3231 #else
3232         return 0;
3233 #endif
3234     }
3235     else
3236     {
3237         if (!conn)
3238         {
3239             printf("Not connected yet\n");
3240             return 0;
3241         }
3242         if (!send_Z3950_presentRequest(arg))
3243             return 0;
3244     }
3245     return 2;
3246 }
3247
3248 static void exit_client(int code)
3249 {
3250     odr_destroy(in);
3251     odr_destroy(out);
3252     odr_destroy(print);
3253     ccl_qual_rm(&bibset);
3254     yaz_cookies_destroy(yaz_cookies);
3255     file_history_save(file_history);
3256     file_history_destroy(&file_history);
3257     nmem_destroy(nmem_auth);
3258     wrbuf_destroy(cur_host);
3259     exit(code);
3260 }
3261
3262 static int cmd_quit(const char *arg)
3263 {
3264     printf("See you later, alligator.\n");
3265     xmalloc_trav("");
3266     exit_client(0);
3267     return 0;
3268 }
3269
3270 static int cmd_cancel(const char *arg)
3271 {
3272     if (only_z3950())
3273         return 0;
3274     else
3275     {
3276         Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
3277         Z_TriggerResourceControlRequest *req =
3278             apdu->u.triggerResourceControlRequest;
3279         bool_t rfalse = 0;
3280         char command[16];
3281
3282         *command = '\0';
3283         sscanf(arg, "%15s", command);
3284
3285         if (only_z3950())
3286             return 0;
3287         if (session_initResponse &&
3288             !ODR_MASK_GET(session_initResponse->options,
3289                           Z_Options_triggerResourceCtrl))
3290         {
3291             printf("Target doesn't support cancel (trigger resource ctrl)\n");
3292             return 0;
3293         }
3294         *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
3295         req->resultSetWanted = &rfalse;
3296         req->referenceId = set_refid(out);
3297
3298         send_apdu(apdu);
3299         printf("Sent cancel request\n");
3300         if (!strcmp(command, "wait"))
3301             return 2;
3302         return 1;
3303     }
3304 }
3305
3306 static int cmd_cancel_find(const char *arg)
3307 {
3308     int fres;
3309     if (only_z3950())
3310         return 0;
3311     fres = cmd_find(arg);
3312     if (fres > 0)
3313     {
3314         return cmd_cancel("");
3315     };
3316     return fres;
3317 }
3318
3319 static int send_Z3950_scanrequest(const char *set,  const char *query,
3320                                   Odr_int *pos, Odr_int num, const char *term)
3321 {
3322     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
3323     Z_ScanRequest *req = apdu->u.scanRequest;
3324
3325     if (only_z3950())
3326         return 0;
3327     printf("query: %s\n", query);
3328     if (queryType == QueryType_CCL2RPN)
3329     {
3330         int error, pos;
3331         struct ccl_rpn_node *rpn;
3332
3333         rpn = ccl_find_str(bibset,  query, &error, &pos);
3334         if (error)
3335         {
3336             printf("CCL ERROR: %s\n", ccl_err_msg(error));
3337             return -1;
3338         }
3339         req->attributeSet =
3340             yaz_string_to_oid_odr(yaz_oid_std(),
3341                                   CLASS_ATTSET, "Bib-1", out);
3342         if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
3343         {
3344             printf("Couldn't convert CCL to Scan term\n");
3345             return -1;
3346         }
3347         ccl_rpn_delete(rpn);
3348     }
3349     else
3350     {
3351         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
3352
3353
3354         if (!(req->termListAndStartPoint =
3355               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
3356         {
3357             const char *pqf_msg;
3358             size_t off;
3359             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
3360             int ioff = off;
3361             printf("%*s^\n", ioff+7, "");
3362             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
3363             yaz_pqf_destroy(pqf_parser);
3364             return -1;
3365         }
3366         yaz_pqf_destroy(pqf_parser);
3367     }
3368     if (queryCharset && outputCharset)
3369     {
3370         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
3371         if (!cd)
3372         {
3373             printf("Conversion from %s to %s unsupported\n",
3374                    outputCharset, queryCharset);
3375             return -1;
3376         }
3377         yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
3378         yaz_iconv_close(cd);
3379     }
3380     if (term && *term)
3381     {
3382         if (req->termListAndStartPoint->term &&
3383             req->termListAndStartPoint->term->which == Z_Term_general &&
3384             req->termListAndStartPoint->term->u.general)
3385         {
3386             req->termListAndStartPoint->term->u.general->buf =
3387                 odr_strdup(out, term);
3388             req->termListAndStartPoint->term->u.general->len = strlen(term);
3389         }
3390     }
3391     req->referenceId = set_refid(out);
3392     req->num_databaseNames = num_databaseNames;
3393     req->databaseNames = databaseNames;
3394     req->numberOfTermsRequested = &num;
3395     req->preferredPositionInResponse = pos;
3396     req->stepSize = odr_intdup(out, scan_stepSize);
3397
3398     if (set)
3399         yaz_oi_set_string_oid(&req->otherInfo, out,
3400                               yaz_oid_userinfo_scan_set, 1, set);
3401
3402     send_apdu(apdu);
3403     return 2;
3404 }
3405
3406 static int send_sortrequest(const char *arg, int newset)
3407 {
3408     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
3409     Z_SortRequest *req = apdu->u.sortRequest;
3410     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
3411         odr_malloc(out, sizeof(*sksl));
3412     char setstring[32];
3413
3414     if (only_z3950())
3415         return 0;
3416     if (setnumber >= 0)
3417         sprintf(setstring, "%d", setnumber);
3418     else
3419         sprintf(setstring, "default");
3420
3421     req->referenceId = set_refid(out);
3422
3423     req->num_inputResultSetNames = 1;
3424     req->inputResultSetNames = (Z_InternationalString **)
3425         odr_malloc(out, sizeof(*req->inputResultSetNames));
3426     req->inputResultSetNames[0] = odr_strdup(out, setstring);
3427
3428     if (newset && setnumber >= 0)
3429         sprintf(setstring, "%d", ++setnumber);
3430
3431     req->sortedResultSetName = odr_strdup(out, setstring);
3432
3433     req->sortSequence = yaz_sort_spec(out, arg);
3434     if (!req->sortSequence)
3435     {
3436         printf("Missing sort specifications\n");
3437         return -1;
3438     }
3439     send_apdu(apdu);
3440     return 2;
3441 }
3442
3443 static void display_term_info(Z_TermInfo *t)
3444 {
3445     if (t->displayTerm)
3446         printf("%s", t->displayTerm);
3447     else if (t->term->which == Z_Term_general)
3448         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
3449     else
3450         printf("Term (not general)");
3451     if (t->term->which == Z_Term_general)
3452         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
3453             t->term->u.general->buf);
3454
3455     if (t->globalOccurrences)
3456         printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
3457     else
3458         printf("\n");
3459 }
3460
3461 static void process_Z3950_scanResponse(Z_ScanResponse *res)
3462 {
3463     int i;
3464     Z_Entry **entries = NULL;
3465     int num_entries = 0;
3466
3467     printf("Received ScanResponse\n");
3468     print_refid(res->referenceId);
3469     printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
3470     if (res->positionOfTerm)
3471         printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
3472     printf("\n");
3473     if (*res->scanStatus != Z_Scan_success)
3474         printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
3475     if (!res->entries)
3476         return;
3477     if ((entries = res->entries->entries))
3478         num_entries = res->entries->num_entries;
3479     for (i = 0; i < num_entries; i++)
3480     {
3481         Odr_int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3482         if (entries[i]->which == Z_Entry_termInfo)
3483         {
3484             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3485             display_term_info(entries[i]->u.termInfo);
3486         }
3487         else
3488             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3489     }
3490     if (res->entries->nonsurrogateDiagnostics)
3491         display_diagrecs(res->entries->nonsurrogateDiagnostics,
3492                           res->entries->num_nonsurrogateDiagnostics);
3493 }
3494
3495 static void process_Z3950_sortResponse(Z_SortResponse *res)
3496 {
3497     printf("Received SortResponse: status=");
3498     switch (*res->sortStatus)
3499     {
3500     case Z_SortResponse_success:
3501         printf("success"); break;
3502     case Z_SortResponse_partial_1:
3503         printf("partial"); break;
3504     case Z_SortResponse_failure:
3505         printf("failure"); break;
3506     default:
3507         printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
3508     }
3509     printf("\n");
3510     print_refid (res->referenceId);
3511     if (res->diagnostics)
3512         display_diagrecs(res->diagnostics,
3513                          res->num_diagnostics);
3514 }
3515
3516 static void process_Z3950_deleteResultSetResponse(
3517     Z_DeleteResultSetResponse *res)
3518 {
3519     printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
3520            *res->deleteOperationStatus);
3521     if (res->deleteListStatuses)
3522     {
3523         int i;
3524         for (i = 0; i < res->deleteListStatuses->num; i++)
3525         {
3526             printf("%s status=" ODR_INT_PRINTF "\n",
3527                    res->deleteListStatuses->elements[i]->id,
3528                    *res->deleteListStatuses->elements[i]->status);
3529         }
3530     }
3531 }
3532
3533 static int cmd_sort_generic(const char *arg, int newset)
3534 {
3535     if (only_z3950())
3536         return 0;
3537     if (session_initResponse &&
3538         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3539     {
3540         printf("Target doesn't support sort\n");
3541         return 0;
3542     }
3543     if (*arg)
3544     {
3545         if (send_sortrequest(arg, newset) < 0)
3546             return 0;
3547         return 2;
3548     }
3549     return 0;
3550 }
3551
3552 static int cmd_sort(const char *arg)
3553 {
3554     return cmd_sort_generic(arg, 0);
3555 }
3556
3557 static int cmd_sort_newset(const char *arg)
3558 {
3559     return cmd_sort_generic(arg, 1);
3560 }
3561
3562 static int cmd_scanstep(const char *arg)
3563 {
3564     scan_stepSize = atoi(arg);
3565     return 0;
3566 }
3567
3568 static int cmd_scanpos(const char *arg)
3569 {
3570     if (!strcmp(arg, "none"))
3571         strcpy(scan_position, "none");
3572     else
3573     {
3574         int dummy;
3575         int r = sscanf(arg, "%d", &dummy);
3576         if (r == 1 && strlen(arg) < sizeof(scan_position)-1)
3577             strcpy(scan_position, arg);
3578         else
3579             printf("specify number of none for scanpos\n");
3580     }
3581     return 0;
3582 }
3583
3584 static int cmd_scansize(const char *arg)
3585 {
3586     int r = sscanf(arg, "%d", &scan_size);
3587     if (r == 0)
3588         scan_size = 20;
3589     return 0;
3590 }
3591
3592 static int cmd_scan_common(const char *set, const char *arg)
3593 {
3594     Odr_int pos, *pos_p = 0;
3595     const char *scan_term = 0;
3596     const char *scan_query = 0;
3597
3598     if (!*arg)
3599     {
3600         pos = 1;
3601         pos_p = &pos;
3602         scan_query = last_scan_query;
3603         scan_term = last_scan_line;
3604     }
3605     else
3606     {
3607         strcpy(last_scan_query, arg);
3608         scan_query = arg;
3609         if (strcmp(scan_position, "none"))
3610         {
3611             pos = odr_atoi(scan_position);
3612             pos_p = &pos;
3613         }
3614     }
3615
3616     if (protocol == PROTO_HTTP)
3617     {
3618 #if YAZ_HAVE_XML2
3619         if (!conn)
3620             session_connect();
3621         if (!conn)
3622             return 0;
3623         if (send_SRW_scanRequest(scan_query, pos_p, scan_size) < 0)
3624             return 0;
3625         return 2;
3626 #else
3627         return 0;
3628 #endif
3629     }
3630     else
3631     {
3632         if (wrbuf_len(cur_host) && !conn && auto_reconnect)
3633         {
3634             session_connect();
3635             wait_and_handle_response(0);
3636         }
3637         if (!conn)
3638             return 0;
3639         if (session_initResponse &&
3640             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3641         {
3642             printf("Target doesn't support scan\n");
3643             return 0;
3644         }
3645         if (send_Z3950_scanrequest(set, scan_query, pos_p,
3646                                    scan_size, scan_term) < 0)
3647             return 0;
3648         return 2;
3649     }
3650 }
3651
3652 static int cmd_scan(const char *arg)
3653 {
3654     return cmd_scan_common(0, arg);
3655 }
3656
3657 static int cmd_setscan(const char *arg)
3658 {
3659     char setstring[100];
3660     int nor;
3661     if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
3662     {
3663         printf("missing set for setscan\n");
3664         return 0;
3665     }
3666     return cmd_scan_common(setstring, arg + nor);
3667 }
3668
3669 static int cmd_schema(const char *arg)
3670 {
3671     xfree(record_schema);
3672     record_schema = 0;
3673     if (arg && *arg)
3674         record_schema = xstrdup(arg);
3675     return 1;
3676 }
3677
3678 static int cmd_format(const char *arg)
3679 {
3680     const char *cp = arg;
3681     int nor;
3682     int idx = 0;
3683     int i;
3684     char form_str[41];
3685     if (!arg || !*arg)
3686     {
3687         printf("Usage: format <recordsyntax>\n");
3688         return 0;
3689     }
3690     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3691            && idx < RECORDSYNTAX_MAX)
3692     {
3693         if (strcmp(form_str, "none") &&
3694             !yaz_string_to_oid_odr(yaz_oid_std(), CLASS_RECSYN, form_str, out))
3695         {
3696             printf("Bad format: %s\n", form_str);
3697             return 0;
3698         }
3699         cp += nor;
3700     }
3701     for (i = 0; i < recordsyntax_size; i++)
3702     {
3703         xfree(recordsyntax_list[i]);
3704         recordsyntax_list[i] = 0;
3705     }
3706
3707     cp = arg;
3708     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3709            && idx < RECORDSYNTAX_MAX)
3710     {
3711         if (!strcmp(form_str, "none"))
3712             break;
3713         recordsyntax_list[idx] = xstrdup(form_str);
3714         cp += nor;
3715         idx++;
3716     }
3717     recordsyntax_size = idx;
3718     return 1;
3719 }
3720
3721 static int cmd_elements(const char *arg)
3722 {
3723     if (elementSetNames)
3724     {
3725         xfree(elementSetNames->u.generic);
3726         xfree(elementSetNames);
3727     }
3728     elementSetNames = 0;
3729     if (arg && *arg)
3730     {
3731         elementSetNames = (Z_ElementSetNames *)
3732             xmalloc(sizeof(*elementSetNames));
3733         elementSetNames->which = Z_ElementSetNames_generic;
3734         elementSetNames->u.generic = xstrdup(arg);
3735     }
3736     return 1;
3737 }
3738
3739 static int cmd_querytype(const char *arg)
3740 {
3741     if (!strcmp(arg, "ccl"))
3742         queryType = QueryType_CCL;
3743     else if (!strcmp(arg, "prefix") || !strcmp(arg, "rpn"))
3744         queryType = QueryType_Prefix;
3745     else if (!strcmp(arg, "ccl2rpn") || !strcmp(arg, "cclrpn"))
3746         queryType = QueryType_CCL2RPN;
3747     else if (!strcmp(arg, "cql"))
3748         queryType = QueryType_CQL;
3749     else if (!strcmp(arg, "cql2rpn") || !strcmp(arg, "cqlrpn"))
3750         queryType = QueryType_CQL2RPN;
3751     else
3752     {
3753         printf("Querytype must be one of:\n");
3754         printf(" prefix         - Prefix query\n");
3755         printf(" ccl            - CCL query\n");
3756         printf(" ccl2rpn        - CCL query converted to RPN\n");
3757         printf(" cql            - CQL\n");
3758         printf(" cql2rpn        - CQL query converted to RPN\n");
3759         return 0;
3760     }
3761     return 1;
3762 }
3763
3764 static int cmd_refid(const char *arg)
3765 {
3766     xfree(refid);
3767     refid = NULL;
3768     if (*arg)
3769         refid = xstrdup(arg);
3770     return 1;
3771 }
3772
3773 static int cmd_close(const char *arg)
3774 {
3775     Z_APDU *apdu;
3776     Z_Close *req;
3777     if (only_z3950())
3778         return 0;
3779     apdu = zget_APDU(out, Z_APDU_close);
3780     req = apdu->u.close;
3781     *req->closeReason = Z_Close_finished;
3782     send_apdu(apdu);
3783     printf("Sent close request.\n");
3784     sent_close = 1;
3785     return 2;
3786 }
3787
3788 int cmd_packagename(const char* arg)
3789 {
3790     xfree(esPackageName);
3791     esPackageName = NULL;
3792     if (*arg)
3793         esPackageName = xstrdup(arg);
3794     return 1;
3795 }
3796
3797 static int cmd_proxy(const char* arg)
3798 {
3799     xfree(yazProxy);
3800     yazProxy = 0;
3801     if (*arg)
3802         yazProxy = xstrdup(arg);
3803     return 1;
3804 }
3805
3806 static int cmd_marccharset(const char *arg)
3807 {
3808     char l1[30];
3809
3810     *l1 = 0;
3811     if (sscanf(arg, "%29s", l1) < 1)
3812     {
3813         printf("MARC character set is `%s'\n",
3814                marcCharset ? marcCharset: "none");
3815         return 1;
3816     }
3817     xfree(marcCharset);
3818     marcCharset = 0;
3819     if (strcmp(l1, "-") && strcmp(l1, "none"))
3820         marcCharset = xstrdup(l1);
3821     return 1;
3822 }
3823
3824 static int cmd_querycharset(const char *arg)
3825 {
3826     char l1[30];
3827
3828     *l1 = 0;
3829     if (sscanf(arg, "%29s", l1) < 1)
3830     {
3831         printf("Query character set is `%s'\n",
3832                queryCharset ? queryCharset: "none");
3833         return 1;
3834     }
3835     xfree(queryCharset);
3836     queryCharset = 0;
3837     if (strcmp(l1, "-") && strcmp(l1, "none"))
3838         queryCharset = xstrdup(l1);
3839     return 1;
3840 }
3841
3842 static int cmd_displaycharset(const char *arg)
3843 {
3844     char l1[30];
3845
3846     *l1 = 0;
3847     if (sscanf(arg, "%29s", l1) < 1)
3848     {
3849         printf("Display character set is `%s'\n",
3850                outputCharset ? outputCharset: "none");
3851     }
3852     else
3853     {
3854         xfree(outputCharset);
3855         outputCharset = 0;
3856         if (!strcmp(l1, "auto") && codeset)
3857         {
3858             if (codeset)
3859             {
3860                 printf("Display character set: %s\n", codeset);
3861                 outputCharset = xstrdup(codeset);
3862             }
3863             else
3864                 printf("No codeset found on this system\n");
3865         }
3866         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3867             outputCharset = xstrdup(l1);
3868     }
3869     return 1;
3870 }
3871
3872 static int cmd_negcharset(const char *arg)
3873 {
3874     char l1[30];
3875
3876     *l1 = 0;
3877     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3878                &negotiationCharsetVersion) < 1)
3879     {
3880         printf("Negotiation character set `%s'\n",
3881                negotiationCharset ? negotiationCharset: "none");
3882         if (negotiationCharset)
3883         {
3884             printf("Records in charset %s\n", negotiationCharsetRecords ?
3885                    "yes" : "no");
3886             printf("Charneg version %d\n", negotiationCharsetVersion);
3887         }
3888     }
3889     else
3890     {
3891         xfree(negotiationCharset);
3892         negotiationCharset = NULL;
3893         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3894         {
3895             negotiationCharset = xstrdup(l1);
3896             printf("Character set negotiation : %s\n", negotiationCharset);
3897         }
3898     }
3899     return 1;
3900 }
3901
3902 static int cmd_charset(const char* arg)
3903 {
3904     char l1[30], l2[30], l3[30], l4[30];
3905
3906     *l1 = *l2 = *l3 = *l4 = '\0';
3907     if (sscanf(arg, "%29s %29s %29s %29s", l1, l2, l3, l4) < 1)
3908     {
3909         cmd_negcharset("");
3910         cmd_displaycharset("");
3911         cmd_marccharset("");
3912         cmd_querycharset("");
3913     }
3914     else
3915     {
3916         cmd_negcharset(l1);
3917         if (*l2)
3918             cmd_displaycharset(l2);
3919         if (*l3)
3920             cmd_marccharset(l3);
3921         if (*l4)
3922             cmd_querycharset(l4);
3923     }
3924     return 1;
3925 }
3926
3927 static int cmd_lang(const char* arg)
3928 {
3929     if (*arg == '\0')
3930     {
3931         printf("Current language is `%s'\n", yazLang ? yazLang : "none");
3932         return 1;
3933     }
3934     xfree(yazLang);
3935     yazLang = NULL;
3936     if (*arg)
3937         yazLang = xstrdup(arg);
3938     return 1;
3939 }
3940
3941 static int cmd_source(const char* arg, int echo )
3942 {
3943     /* first should open the file and read one line at a time.. */
3944     FILE* includeFile;
3945     char line[102400], *cp;
3946
3947     if (strlen(arg) < 1)
3948     {
3949         fprintf(stderr, "Error in source command use a filename\n");
3950         return -1;
3951     }
3952
3953     includeFile = fopen(arg, "r");
3954
3955     if (!includeFile)
3956     {
3957         fprintf(stderr, "Unable to open file %s for reading\n",arg);
3958         return -1;
3959     }
3960
3961     while (fgets(line, sizeof(line), includeFile))
3962     {
3963         if (strlen(line) < 2)
3964             continue;
3965         if (line[0] == '#')
3966             continue;
3967
3968         if ((cp = strrchr(line, '\n')))
3969             *cp = '\0';
3970
3971         if (echo)
3972             printf("processing line: %s\n", line);
3973         process_cmd_line(line);
3974     }
3975
3976     if (fclose(includeFile))
3977     {
3978         perror("unable to close include file");
3979         exit(1);
3980     }
3981     return 1;
3982 }
3983
3984 static int cmd_source_echo(const char* arg)
3985 {
3986     cmd_source(arg, 1);
3987     return 1;
3988 }
3989
3990 static int cmd_subshell(const char* args)
3991 {
3992     int ret = system(strlen(args) ? args : getenv("SHELL"));
3993     printf("\n");
3994     if (ret)
3995     {
3996         printf("Exit %d\n", ret);
3997     }
3998     return 1;
3999 }
4000
4001 static int cmd_set_berfile(const char *arg)
4002 {
4003     if (ber_file && ber_file != stdout && ber_file != stderr)
4004         fclose(ber_file);
4005     if (!strcmp(arg, ""))
4006         ber_file = 0;
4007     else if (!strcmp(arg, "-"))
4008         ber_file = stdout;
4009     else
4010         ber_file = fopen(arg, "a");
4011     return 1;
4012 }
4013
4014 static int cmd_set_apdufile(const char *arg)
4015 {
4016     if (apdu_file && apdu_file != stderr && apdu_file != stderr)
4017         fclose(apdu_file);
4018     if (!strcmp(arg, ""))
4019         apdu_file = 0;
4020     else if (!strcmp(arg, "-"))
4021         apdu_file = stderr;
4022     else
4023     {
4024         apdu_file = fopen(arg, "a");
4025         if (!apdu_file)
4026             perror("unable to open apdu log file");
4027     }
4028     if (apdu_file)
4029         odr_setprint(print, apdu_file);
4030     return 1;
4031 }
4032
4033 static int cmd_set_cclfile(const char* arg)
4034 {
4035     FILE *inf;
4036
4037     bibset = ccl_qual_mk();
4038     inf = fopen(arg, "r");
4039     if (!inf)
4040         perror("unable to open CCL file");
4041     else
4042     {
4043         ccl_qual_file(bibset, inf);
4044         fclose(inf);
4045     }
4046     strcpy(ccl_fields,arg);
4047     return 0;
4048 }
4049
4050 static int cmd_set_cqlfile(const char* arg)
4051 {
4052     cql_transform_t newcqltrans;
4053
4054     if ((newcqltrans = cql_transform_open_fname(arg)) == 0)
4055     {
4056         perror("unable to open CQL file");
4057         return 0;
4058     }
4059     if (cqltrans != 0)
4060         cql_transform_close(cqltrans);
4061
4062     cqltrans = newcqltrans;
4063     strcpy(cql_fields, arg);
4064     return 0;
4065 }
4066
4067 static int cmd_set_auto_reconnect(const char* arg)
4068 {
4069     if (strlen(arg)==0)
4070         auto_reconnect = ! auto_reconnect;
4071     else if (strcmp(arg,"on")==0)
4072         auto_reconnect = 1;
4073     else if (strcmp(arg,"off")==0)
4074         auto_reconnect = 0;
4075     else
4076     {
4077         printf("Error use on or off\n");
4078         return 1;
4079     }
4080
4081     if (auto_reconnect)
4082         printf("Set auto reconnect enabled.\n");
4083     else
4084         printf("Set auto reconnect disabled.\n");
4085
4086     return 0;
4087 }
4088
4089 static int cmd_set_auto_wait(const char* arg)
4090 {
4091     if (strlen(arg)==0)
4092         auto_wait = ! auto_wait;
4093     else if (strcmp(arg,"on")==0)
4094         auto_wait = 1;
4095     else if (strcmp(arg,"off")==0)
4096         auto_wait = 0;
4097     else
4098     {
4099         printf("Error use on or off\n");
4100         return 1;
4101     }
4102
4103     if (auto_wait)
4104         printf("Set auto wait enabled.\n");
4105     else
4106         printf("Set auto wait disabled.\n");
4107
4108     return 0;
4109 }
4110
4111 static int cmd_set_marcdump(const char* arg)
4112 {
4113     if (marc_file && marc_file != stderr)
4114     { /* don't close stdout*/
4115         fclose(marc_file);
4116     }
4117
4118     if (!strcmp(arg, ""))
4119         marc_file = 0;
4120     else if (!strcmp(arg, "-"))
4121         marc_file = stderr;
4122     else
4123     {
4124         marc_file = fopen(arg, "a");
4125         if (!marc_file)
4126             perror("unable to open marc log file");
4127     }
4128     return 1;
4129 }
4130
4131 static void marc_file_write(const char *buf, size_t sz)
4132 {
4133     if (marc_file)
4134     {
4135         if (fwrite(buf, 1, sz, marc_file) != sz)
4136         {
4137             perror("marcfile write");
4138         }
4139     }
4140 }
4141 /*
4142    this command takes 3 arge {name class oid}
4143 */
4144 static int cmd_register_oid(const char* args)
4145 {
4146     static struct {
4147         char* className;
4148         oid_class oclass;
4149     } oid_classes[] = {
4150         {"appctx",CLASS_APPCTX},
4151         {"absyn",CLASS_ABSYN},
4152         {"attset",CLASS_ATTSET},
4153         {"transyn",CLASS_TRANSYN},
4154         {"diagset",CLASS_DIAGSET},
4155         {"recsyn",CLASS_RECSYN},
4156         {"resform",CLASS_RESFORM},
4157         {"accform",CLASS_ACCFORM},
4158         {"extserv",CLASS_EXTSERV},
4159         {"userinfo",CLASS_USERINFO},
4160         {"elemspec",CLASS_ELEMSPEC},
4161         {"varset",CLASS_VARSET},
4162         {"schema",CLASS_SCHEMA},
4163         {"tagset",CLASS_TAGSET},
4164         {"general",CLASS_GENERAL},
4165         {0,(enum oid_class) 0}
4166     };
4167     char oname_str[101], oclass_str[101], oid_str[101];
4168     int i;
4169     oid_class oidclass = CLASS_GENERAL;
4170     Odr_oid oid[OID_SIZE];
4171
4172     if (sscanf(args, "%100[^ ] %100[^ ] %100s",
4173                 oname_str,oclass_str, oid_str) < 1)
4174     {
4175         printf("Error in register command \n");
4176         return 0;
4177     }
4178
4179     for (i = 0; oid_classes[i].className; i++)
4180     {
4181         if (!strcmp(oid_classes[i].className, oclass_str))
4182         {
4183             oidclass=oid_classes[i].oclass;
4184             break;
4185         }
4186     }
4187
4188     if (!(oid_classes[i].className))
4189     {
4190         printf("Unknown oid class %s\n",oclass_str);
4191         return 0;
4192     }
4193
4194     oid_dotstring_to_oid(oid_str, oid);
4195
4196     if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
4197     {
4198         printf("oid %s already exists, registration failed\n",
4199                oname_str);
4200     }
4201     return 1;
4202 }
4203
4204 static int cmd_push_command(const char* arg)
4205 {
4206 #if HAVE_READLINE_HISTORY_H
4207     if (strlen(arg) > 1)
4208         add_history(arg);
4209 #else
4210     fprintf(stderr,"Not compiled with the readline/history module\n");
4211 #endif
4212     return 1;
4213 }
4214
4215 void source_rc_file(const char *rc_file)
4216 {
4217     /*  If rc_file != NULL, source that. Else
4218         Look for .yazclientrc and read it if it exists.
4219         If it does not exist, read  $HOME/.yazclientrc instead */
4220     struct stat statbuf;
4221
4222     if (rc_file)
4223     {
4224         if (stat(rc_file, &statbuf) == 0)
4225             cmd_source(rc_file, 0);
4226         else
4227         {
4228             fprintf(stderr, "yaz_client: cannot source '%s'\n", rc_file);
4229             exit(1);
4230         }
4231     }
4232     else
4233     {
4234         char fname[1000];
4235         strcpy(fname, ".yazclientrc");
4236         if (stat(fname, &statbuf)==0)
4237         {
4238             cmd_source(fname, 0);
4239         }
4240         else
4241         {
4242             const char* homedir = getenv("HOME");
4243             if (homedir)
4244             {
4245                 sprintf(fname, "%.800s/%s", homedir, ".yazclientrc");
4246                 if (stat(fname, &statbuf)==0)
4247                     cmd_source(fname, 0);
4248             }
4249         }
4250     }
4251 }
4252
4253 static void add_to_readline_history(void *client_data, const char *line)
4254 {
4255 #if HAVE_READLINE_HISTORY_H
4256     if (strlen(line))
4257         add_history(line);
4258 #endif
4259 }
4260
4261 static void initialize(const char *rc_file)
4262 {
4263     FILE *inf;
4264     int i;
4265
4266     cur_host = wrbuf_alloc();
4267
4268     if (!(out = odr_createmem(ODR_ENCODE)) ||
4269         !(in = odr_createmem(ODR_DECODE)) ||
4270         !(print = odr_createmem(ODR_PRINT)))
4271     {
4272         fprintf(stderr, "failed to allocate ODR streams\n");
4273         exit(1);
4274     }
4275
4276     strcpy(scan_position, "1");
4277
4278     setvbuf(stdout, 0, _IONBF, 0);
4279     if (apdu_file)
4280         odr_setprint(print, apdu_file);
4281
4282     bibset = ccl_qual_mk();
4283     inf = fopen(ccl_fields, "r");
4284     if (inf)
4285     {
4286         ccl_qual_file(bibset, inf);
4287         fclose(inf);
4288     }
4289
4290     cqltrans = cql_transform_open_fname(cql_fields);
4291     /* If this fails, no problem: we detect cqltrans == 0 later */
4292
4293 #if HAVE_READLINE_READLINE_H
4294     rl_attempted_completion_function =
4295         (char **(*)(const char *, int, int)) readline_completer;
4296 #endif
4297     for (i = 0; i < maxOtherInfosSupported; ++i)
4298     {
4299         extraOtherInfos[i].oid[0] = -1;
4300         extraOtherInfos[i].value = 0;
4301     }
4302
4303     cmd_format("usmarc");
4304
4305     file_history = file_history_new();
4306
4307     source_rc_file(rc_file);
4308
4309     file_history_load(file_history);
4310     file_history_trav(file_history, 0, add_to_readline_history);
4311 }
4312
4313
4314 #if HAVE_GETTIMEOFDAY
4315 struct timeval tv_start;
4316 #endif
4317
4318 #if YAZ_HAVE_XML2
4319 static void handle_srw_record(Z_SRW_record *rec)
4320 {
4321     if (rec->recordPosition)
4322         printf("pos=" ODR_INT_PRINTF, *rec->recordPosition);
4323     if (rec->recordSchema)
4324         printf(" schema=%s", rec->recordSchema);
4325     printf("\n");
4326     if (rec->recordData_buf && rec->recordData_len)
4327     {
4328         print_xml_record(rec->recordData_buf, rec->recordData_len);
4329         marc_file_write(rec->recordData_buf, rec->recordData_len);
4330     }
4331     else
4332         printf("No data!");
4333     printf("\n");
4334 }
4335
4336 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
4337 {
4338     handle_srw_record(&res->record);
4339 }
4340
4341 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
4342 {
4343     int i;
4344
4345     printf("Received SRW SearchRetrieve Response\n");
4346
4347     for (i = 0; i<res->num_diagnostics; i++)
4348     {
4349         if (res->diagnostics[i].uri)
4350             printf("SRW diagnostic %s\n",
4351                     res->diagnostics[i].uri);
4352         else
4353             printf("SRW diagnostic missing or could not be decoded\n");
4354         if (res->diagnostics[i].message)
4355             printf("Message: %s\n", res->diagnostics[i].message);
4356         if (res->diagnostics[i].details)
4357             printf("Details: %s\n", res->diagnostics[i].details);
4358     }
4359     if (res->numberOfRecords)
4360         printf("Number of hits: " ODR_INT_PRINTF "\n", *res->numberOfRecords);
4361     if (res->facetList)
4362         display_facets(res->facetList);
4363     if (res->suggestions)
4364         printf("Suggestions:\n%s\n", res->suggestions);
4365     for (i = 0; i < res->num_records; i++)
4366     {
4367         if (i >= sru_maximumRecords)
4368         {
4369             printf("SRU server returns extra records. Skipping "
4370                    ODR_INT_PRINTF " records.\n",
4371                    res->num_records - sru_maximumRecords);
4372             break;
4373         }
4374         handle_srw_record(res->records + i);
4375     }
4376     setno += res->num_records;
4377 }
4378
4379 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
4380 {
4381     if (term->displayTerm)
4382         printf("%s:", term->displayTerm);
4383     else if (term->value)
4384         printf("%s:", term->value);
4385     else
4386         printf("No value:");
4387     if (term->numberOfRecords)
4388         printf(" " ODR_INT_PRINTF, *term->numberOfRecords);
4389     if (term->whereInList)
4390         printf(" %s", term->whereInList);
4391     if (term->value && term->displayTerm)
4392         printf(" %s", term->value);
4393
4394     strcpy(last_scan_line, term->value);
4395     printf("\n");
4396 }
4397
4398 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
4399 {
4400     int i;
4401
4402     printf("Received SRW Scan Response\n");
4403
4404     for (i = 0; i<res->num_diagnostics; i++)
4405     {
4406         if (res->diagnostics[i].uri)
4407             printf("SRW diagnostic %s\n",
4408                     res->diagnostics[i].uri);
4409         else
4410             printf("SRW diagnostic missing or could not be decoded\n");
4411         if (res->diagnostics[i].message)
4412             printf("Message: %s\n", res->diagnostics[i].message);
4413         if (res->diagnostics[i].details)
4414             printf("Details: %s\n", res->diagnostics[i].details);
4415     }
4416     if (res->terms)
4417         for (i = 0; i<res->num_terms; i++)
4418             handle_srw_scan_term(res->terms + i);
4419 }
4420
4421 static void http_response(Z_HTTP_Response *hres)
4422 {
4423     int ret = -1;
4424     const char *connection_head = z_HTTP_header_lookup(hres->headers,
4425                                                        "Connection");
4426     if (hres->code != 200)
4427     {
4428         printf("HTTP Error Status=%d\n", hres->code);
4429     }
4430
4431     if (!yaz_srw_check_content_type(hres))
4432         printf("Content type does not appear to be XML\n");
4433     else
4434     {
4435         if (!yaz_matchstr(sru_method, "solr"))
4436         {
4437             Z_SRW_PDU *sr = 0;
4438             ODR o = odr_createmem(ODR_DECODE);
4439             ret = yaz_solr_decode_response(o, hres, &sr);
4440
4441             if (ret == 0 && sr->which == Z_SRW_searchRetrieve_response)
4442                 handle_srw_response(sr->u.response);
4443             else if (ret == 0 && sr->which == Z_SRW_scan_response)
4444                 handle_srw_scan_response(sr->u.scan_response);
4445             else
4446             {
4447                 printf("Decoding of Solr package failed\n");
4448                 ret = -1;
4449             }
4450             odr_destroy(o);
4451         }
4452         else
4453         {
4454             Z_SOAP *soap_package = 0;
4455             ODR o = odr_createmem(ODR_DECODE);
4456             Z_SOAP_Handler soap_handlers[] = {
4457                 {YAZ_XMLNS_SRU_v2_mask, 0, (Z_SOAP_fun) yaz_srw_codec},
4458                 {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
4459                 {YAZ_XMLNS_SRU_v1_response, 0, (Z_SOAP_fun) yaz_srw_codec},
4460                 {"searchRetrieveResponse", 0, (Z_SOAP_fun) yaz_srw_codec},
4461                 {0, 0, 0}
4462             };
4463             ret = z_soap_codec(o, &soap_package,
4464                                &hres->content_buf, &hres->content_len,
4465                                soap_handlers);
4466             if (!ret && soap_package->which == Z_SOAP_generic)
4467             {
4468                 Z_SRW_PDU *sr = (Z_SRW_PDU *) soap_package->u.generic->p;
4469                 if (sr->which == Z_SRW_searchRetrieve_response)
4470                     handle_srw_response(sr->u.response);
4471                 else if (sr->which == Z_SRW_explain_response)
4472                     handle_srw_explain_response(sr->u.explain_response);
4473                 else if (sr->which == Z_SRW_scan_response)
4474                     handle_srw_scan_response(sr->u.scan_response);
4475                 else if (sr->which == Z_SRW_update_response)
4476                     printf("Got update response. Status: %s\n",
4477                            sr->u.update_response->operationStatus);
4478                 else
4479                 {
4480                     printf("Decoding of SRW package failed\n");
4481                     ret = -1;
4482                 }
4483             }
4484             else if (soap_package && (soap_package->which == Z_SOAP_fault
4485                                       || soap_package->which == Z_SOAP_error))
4486             {
4487                 printf("SOAP Fault code %s\n",
4488                        soap_package->u.fault->fault_code);
4489                 printf("SOAP Fault string %s\n",
4490                        soap_package->u.fault->fault_string);
4491                 if (soap_package->u.fault->details)
4492                     printf("SOAP Details %s\n",
4493                            soap_package->u.fault->details);
4494             }
4495             else
4496             {
4497                 printf("z_soap_codec failed. (no SOAP error)\n");
4498                 ret = -1;
4499             }
4500             odr_destroy(o);
4501         }
4502     }
4503     if (ret)
4504         close_session(); /* close session on error */
4505     else
4506     {
4507         if (!strcmp(hres->version, "1.0"))
4508         {
4509             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
4510             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
4511                 close_session();
4512         }
4513         else
4514         {
4515             /* HTTP 1.1: only if no close we stay alive .. */
4516             if (connection_head && !strcmp(connection_head, "close"))
4517                 close_session();
4518         }
4519     }
4520 }
4521 #endif
4522
4523 #define max_HTTP_redirects 3
4524
4525 static void wait_and_handle_response(int one_response_only)
4526 {
4527     int reconnect_ok = 1;
4528     int no_redirects = 0;
4529     int res;
4530     char *netbuffer= 0;
4531     int netbufferlen = 0;
4532 #if HAVE_GETTIMEOFDAY
4533     int got_tv_end = 0;
4534     struct timeval tv_end;
4535 #endif
4536     Z_GDU *gdu;
4537
4538     while(conn)
4539     {
4540         res = cs_get(conn, &netbuffer, &netbufferlen);
4541         if (res <= 0)
4542         {
4543             if (reconnect_ok && protocol == PROTO_HTTP)
4544             {
4545                 cs_close(conn);
4546                 conn = 0;
4547                 session_connect();
4548                 reconnect_ok = 0;
4549                 if (conn)
4550                 {
4551                     char *buf_out;
4552                     int len_out;
4553                     buf_out = odr_getbuf(out, &len_out, 0);
4554                     do_hex_dump(buf_out, len_out);
4555                     cs_put(conn, buf_out, len_out);
4556                     odr_reset(out);
4557                     continue;
4558                 }
4559             }
4560             else
4561             {
4562                 printf("Target closed connection\n");
4563                 close_session();
4564                 break;
4565             }
4566         }
4567 #if HAVE_GETTIMEOFDAY
4568         if (got_tv_end == 0)
4569             gettimeofday(&tv_end, 0); /* count first one only */
4570         got_tv_end++;
4571 #endif
4572         odr_reset(in); /* release APDU from last round */
4573         record_last = 0;
4574         do_hex_dump(netbuffer, res);
4575         odr_setbuf(in, netbuffer, res, 0);
4576
4577         if (!z_GDU(in, &gdu, 0, 0))
4578         {
4579             if (reconnect_ok && protocol == PROTO_HTTP)
4580             {
4581                 fprintf(stderr, "Decoding error. Reconnecting\n");
4582                 cs_close(conn);
4583                 conn = 0;
4584                 session_connect();
4585                 reconnect_ok = 0;
4586                 if (conn)
4587                 {
4588                     char *buf_out;
4589                     int len_out;
4590                     buf_out = odr_getbuf(out, &len_out, 0);
4591                     do_hex_dump(buf_out, len_out);
4592                     cs_put(conn, buf_out, len_out);
4593                     odr_reset(out);
4594                     continue;
4595                 }
4596             }
4597             else
4598             {
4599                 FILE *f = ber_file ? ber_file : stdout;
4600                 odr_perror(in, "Decoding incoming APDU");
4601                 fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
4602                 fprintf(f, "Packet dump:\n---------\n");
4603                 odr_dumpBER(f, netbuffer, res);
4604                 fprintf(f, "---------\n");
4605                 if (apdu_file)
4606                 {
4607                     z_GDU(print, &gdu, 0, 0);
4608                     odr_reset(print);
4609                 }
4610                 if (conn && cs_more(conn))
4611                     continue;
4612                 break;
4613             }
4614         }
4615         odr_reset(out);
4616         if (ber_file)
4617             odr_dumpBER(ber_file, netbuffer, res);
4618         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
4619         {
4620             odr_perror(print, "Failed to print incoming APDU");
4621             odr_reset(print);
4622                 continue;
4623         }
4624         if (gdu->which == Z_GDU_Z3950)
4625         {
4626             Z_APDU *apdu = gdu->u.z3950;
4627             switch (apdu->which)
4628             {
4629             case Z_APDU_initResponse:
4630                 process_Z3950_initResponse(apdu->u.initResponse);
4631                 break;
4632             case Z_APDU_searchResponse:
4633                 process_Z3950_searchResponse(apdu->u.searchResponse);
4634                 break;
4635             case Z_APDU_scanResponse:
4636                 process_Z3950_scanResponse(apdu->u.scanResponse);
4637                 break;
4638             case Z_APDU_presentResponse:
4639                 print_refid(apdu->u.presentResponse->referenceId);
4640                 setno +=
4641                     *apdu->u.presentResponse->numberOfRecordsReturned;
4642                 if (apdu->u.presentResponse->records)
4643                     display_records(apdu->u.presentResponse->records);
4644                 else
4645                     printf("No records.\n");
4646                 printf("nextResultSetPosition = " ODR_INT_PRINTF "\n",
4647                         *apdu->u.presentResponse->nextResultSetPosition);
4648                 break;
4649             case Z_APDU_sortResponse:
4650                 process_Z3950_sortResponse(apdu->u.sortResponse);
4651                 break;
4652             case Z_APDU_extendedServicesResponse:
4653                 printf("Got extended services response\n");
4654                 process_Z3950_ESResponse(apdu->u.extendedServicesResponse);
4655                 break;
4656             case Z_APDU_close:
4657                 printf("Target has closed the association.\n");
4658                 process_Z3950_close(apdu->u.close);
4659                 break;
4660             case Z_APDU_resourceControlRequest:
4661                 process_Z3950_resourceControlRequest(
4662                     apdu->u.resourceControlRequest);
4663                 break;
4664             case Z_APDU_deleteResultSetResponse:
4665                 process_Z3950_deleteResultSetResponse(
4666                     apdu->u.deleteResultSetResponse);
4667                 break;
4668             default:
4669                 printf("Received unknown APDU type (%d).\n",
4670                        apdu->which);
4671                 close_session();
4672             }
4673         }
4674 #if YAZ_HAVE_XML2
4675         else if (gdu->which == Z_GDU_HTTP_Response)
4676         {
4677             Z_HTTP_Response *hres = gdu->u.HTTP_Response;
4678             int code = hres->code;
4679             const char *location = 0;
4680
4681             yaz_cookies_response(yaz_cookies, hres);
4682             if ((code == 301 || code == 302)
4683                 && no_redirects < max_HTTP_redirects
4684                 && !yaz_matchstr(sru_method, "get")
4685                 && (location = z_HTTP_header_lookup(hres->headers, "Location")))
4686             {
4687                 const char *base_tmp;
4688                 int host_change = 0;
4689                 location = yaz_check_location(in, wrbuf_cstr(cur_host),
4690                                               location, &host_change);
4691                 if (host_change)
4692                     session_connect_base(location, &base_tmp);
4693                 no_redirects++;
4694                 if (conn)
4695                 {
4696                     if (send_SRW_redirect(location) == 2)
4697                         continue;
4698                 }
4699                 printf("Redirect failed\n");
4700             }
4701             else
4702                 http_response(gdu->u.HTTP_Response);
4703         }
4704 #endif
4705         if (one_response_only)
4706             break;
4707         if (conn && !cs_more(conn))
4708             break;
4709     }
4710 #if HAVE_GETTIMEOFDAY
4711     if (got_tv_end)
4712     {
4713 #if 0
4714         printf("S/U S/U=%ld/%ld %ld/%ld",
4715                 (long) tv_start.tv_sec,
4716                 (long) tv_start.tv_usec,
4717                 (long) tv_end.tv_sec,
4718                 (long) tv_end.tv_usec);
4719 #endif
4720         printf("Elapsed: %.6f\n",
4721                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4722                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4723     }
4724 #endif
4725     xfree(netbuffer);
4726 }
4727
4728 static int cmd_cclparse(const char* arg)
4729 {
4730     int error, pos;
4731     struct ccl_rpn_node *rpn=NULL;
4732
4733
4734     rpn = ccl_find_str(bibset, arg, &error, &pos);
4735
4736     if (error)
4737     {
4738         int ioff = 3+strlen(last_cmd)+1+pos;
4739         printf("%*s^ - ", ioff, " ");
4740         printf("%s\n", ccl_err_msg(error));
4741     }
4742     else
4743     {
4744         if (rpn)
4745         {
4746             ccl_pr_tree(rpn, stdout);
4747         }
4748     }
4749     if (rpn)
4750         ccl_rpn_delete(rpn);
4751
4752     printf("\n");
4753
4754     return 0;
4755 }
4756
4757 static int cmd_set_otherinfo(const char* args)
4758 {
4759     char oidstr[101], otherinfoString[101];
4760     int otherinfoNo;
4761     int sscan_res;
4762
4763     sscan_res = sscanf(args, "%d %100[^ ] %100s",
4764                         &otherinfoNo, oidstr, otherinfoString);
4765
4766     if (sscan_res > 0 && otherinfoNo >= maxOtherInfosSupported)
4767     {
4768         printf("Error otherinfo index too large (%d>=%d)\n",
4769                otherinfoNo,maxOtherInfosSupported);
4770         return 0;
4771     }
4772
4773
4774     if (sscan_res==1)
4775     {
4776         /* reset this otherinfo */
4777         extraOtherInfos[otherinfoNo].oid[0] = -1;
4778         xfree(extraOtherInfos[otherinfoNo].value);
4779         extraOtherInfos[otherinfoNo].value = 0;
4780         return 0;
4781     }
4782     if (sscan_res != 3)
4783     {
4784         printf("Error in set_otherinfo command \n");
4785         return 0;
4786     }
4787     else
4788     {
4789         NMEM oid_tmp = nmem_create();
4790         const Odr_oid *oid =
4791             yaz_string_to_oid_nmem(yaz_oid_std(),
4792                                    CLASS_GENERAL, oidstr, oid_tmp);
4793         oid_oidcpy(extraOtherInfos[otherinfoNo].oid, oid);
4794
4795         xfree(extraOtherInfos[otherinfoNo].value);
4796         extraOtherInfos[otherinfoNo].value = xstrdup(otherinfoString);
4797
4798         nmem_destroy(oid_tmp);
4799     }
4800
4801     return 0;
4802 }
4803
4804 static int cmd_sleep(const char* args )
4805 {
4806     int sec = atoi(args);
4807     if (sec > 0)
4808     {
4809 #ifdef WIN32
4810         Sleep(sec*1000);
4811 #else
4812         sleep(sec);
4813 #endif
4814         printf("Done sleeping %d seconds\n", sec);
4815     }
4816     return 1;
4817 }
4818
4819 static int cmd_list_otherinfo(const char* args)
4820 {
4821     int i;
4822
4823     if (strlen(args)>0)
4824     {
4825         i = atoi(args);
4826         if (i >= maxOtherInfosSupported)
4827         {
4828             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4829             return 0;
4830         }
4831         if (extraOtherInfos[i].value)
4832         {
4833             char name_oid[OID_STR_MAX];
4834             oid_class oclass;
4835             const char *name =
4836                 yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4837                                       name_oid);
4838             printf("  otherinfo %d %s %s\n",
4839                    i, name ? name : "null",
4840                    extraOtherInfos[i].value);
4841         }
4842
4843     }
4844     else
4845     {
4846         for (i = 0; i < maxOtherInfosSupported; ++i)
4847         {
4848             if (extraOtherInfos[i].value)
4849             {
4850                 char name_oid[OID_STR_MAX];
4851                 oid_class oclass;
4852                 const char *name =
4853                     yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4854                                           name_oid);
4855                 printf("  otherinfo %d %s %s\n",
4856                        i, name ? name : "null",
4857                        extraOtherInfos[i].value);
4858             }
4859         }
4860     }
4861     return 0;
4862 }
4863
4864 static int cmd_list_all(const char* args)
4865 {
4866     int i;
4867
4868     /* connection options */
4869     if (conn)
4870         printf("Connected to         : %s\n", wrbuf_cstr(cur_host));
4871     else if (cur_host && wrbuf_len(cur_host))
4872         printf("Not connected to     : %s\n", wrbuf_cstr(cur_host));
4873     else
4874         printf("Not connected        : \n");
4875     if (yazProxy) printf("using proxy          : %s\n",yazProxy);
4876
4877     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4878     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4879
4880     if (!auth)
4881         printf("Authentication       : none\n");
4882     else
4883     {
4884         switch (auth->which)
4885         {
4886         case Z_IdAuthentication_idPass:
4887             printf("Authentication       : IdPass\n");
4888             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4889             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4890             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4891             break;
4892         case Z_IdAuthentication_open:
4893             printf("Authentication       : psOpen\n");
4894             printf("    Open string      : %s\n",auth->u.open);
4895             break;
4896         default:
4897             printf("Authentication       : Unknown\n");
4898         }
4899     }
4900     if (negotiationCharset)
4901         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4902
4903     /* bases */
4904     printf("Bases                : ");
4905     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4906     printf("\n");
4907
4908     /* Query options */
4909     printf("CCL file             : %s\n",ccl_fields);
4910     printf("CQL file             : %s\n",cql_fields);
4911     printf("Query type           : %s\n",query_type_as_string(queryType));
4912
4913     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4914
4915     /* piggy back options */
4916     printf("ssub/lslb/mspn       : " ODR_INT_PRINTF "/" ODR_INT_PRINTF "/"
4917            ODR_INT_PRINTF "\n",
4918            smallSetUpperBound, largeSetLowerBound, mediumSetPresentNumber);
4919
4920     /* print present related options */
4921     if (recordsyntax_size > 0)
4922     {
4923         printf("Format               : %s\n", recordsyntax_list[0]);
4924     }
4925     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4926     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4927
4928     /* loging options */
4929     printf("APDU log             : %s\n",apdu_file?"on":"off");
4930     printf("Record log           : %s\n",marc_file?"on":"off");
4931
4932     /* other infos */
4933     printf("Other Info: \n");
4934     cmd_list_otherinfo("");
4935
4936     return 0;
4937 }
4938
4939 static int cmd_clear_otherinfo(const char* args)
4940 {
4941     if (strlen(args) > 0)
4942     {
4943         int otherinfoNo = atoi(args);
4944         if (otherinfoNo >= maxOtherInfosSupported)
4945         {
4946             printf("Error otherinfo index too large (%d>=%d)\n",
4947                    otherinfoNo, maxOtherInfosSupported);
4948             return 0;
4949         }
4950         if (extraOtherInfos[otherinfoNo].value)
4951         {
4952             /* only clear if set. */
4953             extraOtherInfos[otherinfoNo].oid[0] = -1;
4954             xfree(extraOtherInfos[otherinfoNo].value);
4955             extraOtherInfos[otherinfoNo].value = 0;
4956         }
4957     }
4958     else
4959     {
4960         int i;
4961         for (i = 0; i < maxOtherInfosSupported; ++i)
4962         {
4963             if (extraOtherInfos[i].value)
4964             {
4965                 extraOtherInfos[i].oid[0] = -1;
4966                 xfree(extraOtherInfos[i].value);
4967                 extraOtherInfos[i].value = 0;
4968             }
4969         }
4970     }
4971     return 0;
4972 }
4973
4974 static int cmd_wait_response(const char *arg)
4975 {
4976     int i;
4977     int wait_for = atoi(arg);
4978     if (wait_for < 1)
4979         wait_for = 1;
4980
4981     for (i = 0 ; i < wait_for; ++i )
4982         wait_and_handle_response(1);
4983     return 0;
4984 }
4985
4986 static int cmd_help(const char *line);
4987
4988 typedef char *(*completerFunctionType)(const char *text, int state);
4989
4990 static struct {
4991     char *cmd;
4992     int (*fun)(const char *arg);
4993     char *ad;
4994         completerFunctionType rl_completerfunction;
4995     int complete_filenames;
4996     const char **local_tabcompletes;
4997 } cmd_array[] = {
4998     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4999     {"quit", cmd_quit, "",NULL,0,NULL},
5000     {"find", cmd_find, "<query>",NULL,0,NULL},
5001     {"facets", cmd_facets, "<query>",NULL,0,NULL},
5002     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
5003     {"base", cmd_base, "<base-name>",NULL,0,NULL},
5004     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
5005     {"setscan", cmd_setscan, "<term>",NULL,0,NULL},
5006     {"scan", cmd_scan, "<term>",NULL,0,NULL},
5007     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
5008     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
5009     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
5010     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
5011     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
5012     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
5013     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
5014     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
5015     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
5016     {"status", cmd_status, "",NULL,0,NULL},
5017     {"setnames", cmd_setnames, "",NULL,0,NULL},
5018     {"cancel", cmd_cancel, "",NULL,0,NULL},
5019     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
5020     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
5021     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
5022     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
5023     {"close", cmd_close, "",NULL,0,NULL},
5024     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
5025     {"refid", cmd_refid, "<id>",NULL,0,NULL},
5026     {"itemorder", cmd_itemorder, "ill|item|xml <itemno>",NULL,0,NULL},
5027     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
5028     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
5029     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
5030     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
5031     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
5032     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
5033     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
5034     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
5035     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
5036     {"querycharset", cmd_querycharset, "<charset_name>",NULL,0,NULL},
5037     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
5038     {"source", cmd_source_echo, "<filename>",NULL,1,NULL},
5039     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
5040     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
5041     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
5042     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
5043     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
5044     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
5045     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
5046     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
5047     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
5048     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
5049     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
5050     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
5051     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
5052     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
5053     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
5054     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
5055     {"list_all",cmd_list_all,"",NULL,0,NULL},
5056     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
5057     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
5058     /* Server Admin Functions */
5059     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
5060     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
5061     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
5062     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
5063     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
5064     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
5065     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
5066     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
5067     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
5068     {"explain", cmd_explain, "", NULL, 0, NULL},
5069     {"options", cmd_options, "", NULL, 0, NULL},
5070     {"zversion", cmd_zversion, "", NULL, 0, NULL},
5071     {"help", cmd_help, "", NULL,0,NULL},
5072     {"init", cmd_init, "", NULL,0,NULL},
5073     {"sru", cmd_sru, "<method> <version>", NULL,0,NULL},
5074     {"url", cmd_url, "<url>", NULL,0,NULL},
5075     {"exit", cmd_quit, "",NULL,0,NULL},
5076     {0,0,0,0,0,0}
5077 };
5078
5079 static int cmd_help(const char *line)
5080 {
5081     int i;
5082     char topic[21];
5083
5084     *topic = 0;
5085     sscanf(line, "%20s", topic);
5086
5087     if (*topic == 0)
5088         printf("Commands:\n");
5089     for (i = 0; cmd_array[i].cmd; i++)
5090         if (*topic == 0 || strcmp(topic, cmd_array[i].cmd) == 0)
5091             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
5092     if (!strcmp(topic, "find"))
5093     {
5094         printf("RPN:\n");
5095         printf(" \"term\"                        Simple Term\n");
5096         printf(" @attr [attset] type=value op  Attribute\n");
5097         printf(" @and opl opr                  And\n");
5098         printf(" @or opl opr                   Or\n");
5099         printf(" @not opl opr                  And-Not\n");
5100         printf(" @set set                      Result set\n");
5101         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
5102         printf("\n");
5103         printf("Bib-1 attribute types\n");
5104         printf("1=Use:         ");
5105         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
5106         printf("2=Relation:    ");
5107         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
5108         printf("3=Position:    ");
5109         printf("1=First in Field  2=First in subfield  3=Any position\n");
5110         printf("4=Structure:   ");
5111         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
5112         printf("5=Truncation:  ");
5113         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
5114         printf("6=Completeness:");
5115         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
5116     }
5117     if (!strcmp(topic, "prox"))
5118     {
5119         printf("Proximity:\n");
5120         printf(" @prox exl dist ord rel uc ut\n");
5121         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
5122         printf(" dist: distance integer.\n");
5123         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
5124         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
5125         printf(" uc:   unit class. k=known, p=private.\n");
5126         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
5127         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
5128         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
5129         printf("\nExamples:\n");
5130         printf(" Search for a and b in-order at most 3 words apart:\n");
5131         printf("  @prox 0 3 1 2 k 2 a b\n");
5132         printf(" Search for any order of a and b next to each other:\n");
5133         printf("  @prox 0 1 0 3 k 2 a b\n");
5134     }
5135     return 1;
5136 }
5137
5138 static int cmd_register_tab(const char* arg)
5139 {
5140 #if HAVE_READLINE_READLINE_H
5141     char command[101], tabargument[101];
5142     int i;
5143     int num_of_tabs;
5144     const char** tabslist;
5145
5146     if (sscanf(arg, "%100s %100s", command, tabargument) < 1)
5147     {
5148         return 0;
5149     }
5150
5151     /* locate the amdn in the list */
5152     for (i = 0; cmd_array[i].cmd; i++)
5153     {
5154         if (!strncmp(cmd_array[i].cmd, command, strlen(command)))
5155             break;
5156     }
5157
5158     if (!cmd_array[i].cmd)
5159     {
5160         fprintf(stderr,"Unknown command %s\n",command);
5161         return 1;
5162     }
5163
5164
5165     if (!cmd_array[i].local_tabcompletes)
5166         cmd_array[i].local_tabcompletes = (const char **) calloc(1,sizeof(char**));
5167
5168     num_of_tabs=0;
5169
5170     tabslist = cmd_array[i].local_tabcompletes;
5171     for (; tabslist && *tabslist; tabslist++)
5172         num_of_tabs++;
5173
5174     cmd_array[i].local_tabcompletes = (const char **)
5175         realloc(cmd_array[i].local_tabcompletes,
5176                 (num_of_tabs+2)*sizeof(char**));
5177     tabslist = cmd_array[i].local_tabcompletes;
5178     tabslist[num_of_tabs] = strdup(tabargument);
5179     tabslist[num_of_tabs+1] = NULL;
5180 #endif
5181     return 1;
5182 }
5183
5184 static void process_cmd_line(char* line)
5185 {
5186     int i, res;
5187     char word[32], arg[10240];
5188
5189 #if HAVE_GETTIMEOFDAY
5190     gettimeofday(&tv_start, 0);
5191 #endif
5192
5193     if ((res = sscanf(line, "%31s %10239s", word, arg)) <= 0)
5194     {
5195         strcpy(word, last_cmd);
5196         *arg = '\0';
5197     }
5198     else if (res == 1)
5199         *arg = 0;
5200     strcpy(last_cmd, word);
5201
5202     /* removed tailing spaces from the arg command */
5203     {
5204         char* p = arg;
5205         char* lastnonspace=NULL;
5206
5207         for (; *p; ++p)
5208         {
5209             if (!yaz_isspace(*p))
5210                 lastnonspace = p;
5211         }
5212         if (lastnonspace)
5213             *(++lastnonspace) = 0;
5214     }
5215
5216     for (i = 0; cmd_array[i].cmd; i++)
5217         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5218         {
5219             res = (*cmd_array[i].fun)(arg);
5220             break;
5221         }
5222
5223     if (!cmd_array[i].cmd) /* dump our help-screen */
5224     {
5225         printf("Unknown command: %s.\n", word);
5226         printf("Type 'help' for list of commands\n");
5227         res = 1;
5228     }
5229
5230     if (apdu_file)
5231         fflush(apdu_file);
5232
5233     if (res >= 2 && auto_wait)
5234         wait_and_handle_response(0);
5235
5236     if (apdu_file)
5237         fflush(apdu_file);
5238     if (marc_file)
5239         fflush(marc_file);
5240 }
5241
5242 static char *command_generator(const char *text, int state)
5243 {
5244 #if HAVE_READLINE_READLINE_H
5245     static int idx;
5246     if (state == 0)
5247         idx = 0;
5248     for (; cmd_array[idx].cmd; ++idx)
5249     {
5250         if (!strncmp(cmd_array[idx].cmd, text, strlen(text)))
5251         {
5252             ++idx;  /* skip this entry on the next run */
5253             return strdup(cmd_array[idx-1].cmd);
5254         }
5255     }
5256 #endif
5257     return NULL;
5258 }
5259
5260 #if HAVE_READLINE_READLINE_H
5261 static const char** default_completer_list = NULL;
5262
5263 static char* default_completer(const char* text, int state)
5264 {
5265     return complete_from_list(default_completer_list, text, state);
5266 }
5267 #endif
5268
5269 #if HAVE_READLINE_READLINE_H
5270
5271 /*
5272    This function only known how to complete on the first word
5273 */
5274 static char **readline_completer(char *text, int start, int end)
5275 {
5276     completerFunctionType completerToUse;
5277
5278     if (start == 0)
5279     {
5280 #if HAVE_READLINE_RL_COMPLETION_MATCHES
5281         char** res = rl_completion_matches(text, command_generator);
5282 #else
5283         char** res = completion_matches(text,
5284                                         (CPFunction*)command_generator);
5285 #endif
5286         rl_attempted_completion_over = 1;
5287         return res;
5288     }
5289     else
5290     {
5291         char arg[10240],word[32];
5292         int i ,res;
5293         if ((res = sscanf(rl_line_buffer, "%31s %10239s", word, arg)) <= 0)
5294         {
5295             rl_attempted_completion_over = 1;
5296             return NULL;
5297         }
5298
5299         for (i = 0; cmd_array[i].cmd; i++)
5300             if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5301                 break;
5302
5303         if (!cmd_array[i].cmd)
5304             return NULL;
5305
5306         default_completer_list = cmd_array[i].local_tabcompletes;
5307
5308         completerToUse = cmd_array[i].rl_completerfunction;
5309         if (!completerToUse)
5310         { /* if command completer is not defined use the default completer */
5311             completerToUse = default_completer;
5312         }
5313         if (completerToUse)
5314         {
5315 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
5316             char** res=
5317                 rl_completion_matches(text, completerToUse);
5318 #else
5319             char** res=
5320                 completion_matches(text, (CPFunction*)completerToUse);
5321 #endif
5322             if (!cmd_array[i].complete_filenames)
5323                 rl_attempted_completion_over = 1;
5324             return res;
5325         }
5326         else
5327         {
5328             if (!cmd_array[i].complete_filenames)
5329                 rl_attempted_completion_over = 1;
5330             return 0;
5331         }
5332     }
5333 }
5334 #endif
5335
5336 #ifndef WIN32
5337 static void ctrl_c_handler(int x)
5338 {
5339     exit_client(0);
5340 }
5341 #endif
5342
5343 static void client(void)
5344 {
5345     char line[10240];
5346
5347     line[10239] = '\0';
5348
5349 #ifndef WIN32
5350     signal(SIGINT, ctrl_c_handler);
5351 #endif
5352
5353 #if HAVE_GETTIMEOFDAY
5354     gettimeofday(&tv_start, 0);
5355 #endif
5356
5357     while (1)
5358     {
5359         char *line_in = NULL;
5360 #if HAVE_READLINE_READLINE_H
5361         if (isatty(0))
5362         {
5363             line_in=readline(C_PROMPT);
5364             if (!line_in)
5365             {
5366                 putchar('\n');
5367                 break;
5368             }
5369 #if HAVE_READLINE_HISTORY_H
5370             if (*line_in)
5371                 add_history(line_in);
5372 #endif
5373             strncpy(line, line_in, sizeof(line)-1);
5374             free(line_in);
5375         }
5376 #endif
5377         if (!line_in)
5378         {
5379             char *end_p;
5380             printf(C_PROMPT);
5381             fflush(stdout);
5382             if (!fgets(line, sizeof(line)-1, stdin))
5383                 break;
5384             if ((end_p = strchr(line, '\n')))
5385                 *end_p = '\0';
5386         }
5387         if (isatty(0))
5388             file_history_add_line(file_history, line);
5389         process_cmd_line(line);
5390     }
5391 }
5392
5393 static void show_version(void)
5394 {
5395     char vstr[20], sha1_str[41];
5396
5397     yaz_version(vstr, sha1_str);
5398     printf("YAZ version: %s %s\n", YAZ_VERSION, YAZ_VERSION_SHA1);
5399     if (strcmp(sha1_str, YAZ_VERSION_SHA1))
5400         printf("YAZ DLL/SO: %s %s\n", vstr, sha1_str);
5401     exit(0);
5402 }
5403
5404 int main(int argc, char **argv)
5405 {
5406     char *prog = *argv;
5407     char *open_command = 0;
5408     char *auth_command = 0;
5409     char *arg;
5410     const char *rc_file = 0;
5411     int ret;
5412
5413 #if HAVE_LOCALE_H
5414     if (!setlocale(LC_CTYPE, ""))
5415         fprintf(stderr, "setlocale failed\n");
5416 #endif
5417 #if HAVE_LANGINFO_H
5418 #ifdef CODESET
5419     codeset = nl_langinfo(CODESET);
5420 #endif
5421 #endif
5422     if (codeset)
5423         outputCharset = xstrdup(codeset);
5424
5425     yaz_enable_panic_backtrace(prog);
5426
5427     ODR_MASK_SET(&z3950_options, Z_Options_search);
5428     ODR_MASK_SET(&z3950_options, Z_Options_present);
5429     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
5430     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
5431     ODR_MASK_SET(&z3950_options, Z_Options_scan);
5432     ODR_MASK_SET(&z3950_options, Z_Options_sort);
5433     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
5434     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
5435
5436     nmem_auth = nmem_create();
5437
5438     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:f:", argv, argc, &arg)) != -2)
5439     {
5440         switch (ret)
5441         {
5442         case 0:
5443             if (!open_command)
5444             {
5445                 open_command = (char *) xmalloc(strlen(arg)+6);
5446                 strcpy(open_command, "open ");
5447                 strcat(open_command, arg);
5448             }
5449             else
5450             {
5451                 fprintf(stderr, "%s: Specify at most one server address\n",
5452                         prog);
5453                 exit(1);
5454             }
5455             break;
5456         case 'a':
5457             if (!strcmp(arg, "-"))
5458                 apdu_file=stderr;
5459             else
5460                 apdu_file=fopen(arg, "a");
5461             break;
5462         case 'b':
5463             if (!strcmp(arg, "-"))
5464                 ber_file=stderr;
5465             else
5466                 ber_file=fopen(arg, "a");
5467             break;
5468         case 'c':
5469             strncpy(ccl_fields, arg, sizeof(ccl_fields)-1);
5470             ccl_fields[sizeof(ccl_fields)-1] = '\0';
5471             break;
5472         case 'd':
5473             dump_file_prefix = arg;
5474             break;
5475         case 'f':
5476             rc_file = arg;
5477             break;
5478         case 'k':
5479             kilobytes = atoi(arg);
5480             break;
5481         case 'm':
5482             if (!(marc_file = fopen(arg, "a")))
5483             {
5484                 perror(arg);
5485                 exit(1);
5486             }
5487             break;
5488         case 'p':
5489             yazProxy = xstrdup(arg);
5490             break;
5491         case 'q':
5492             strncpy(cql_fields, arg, sizeof(cql_fields)-1);
5493             cql_fields[sizeof(cql_fields)-1] = '\0';
5494             break;
5495         case 't':
5496             outputCharset = xstrdup(arg);
5497             break;
5498         case 'u':
5499             if (!auth_command)
5500             {
5501                 auth_command = (char *) xmalloc(strlen(arg)+6);
5502                 strcpy(auth_command, "auth ");
5503                 strcat(auth_command, arg);
5504             }
5505             break;
5506         case 'v':
5507             yaz_log_init(yaz_log_mask_str(arg), "", 0);
5508             break;
5509         case 'V':
5510             show_version();
5511             break;
5512         case 'x':
5513             hex_dump = 1;
5514             break;
5515         default:
5516             fprintf(stderr, "Usage: %s "
5517                      " [-a apdulog]"
5518                      " [-b berdump]"
5519                      " [-c cclfile]"
5520                      " [-d dump]"
5521                      " [-f cmdfile]"
5522                      " [-k size]"
5523                      " [-m marclog]"
5524                      " [-p proxy-addr]"
5525                      " [-q cqlfile]"
5526                      " [-t dispcharset]"
5527                      " [-u auth]"
5528                      " [-v loglevel]"
5529                      " [-V]"
5530                      " [-x]"
5531                      " [server-addr]\n",
5532                      prog);
5533             exit(1);
5534         }
5535     }
5536     initialize(rc_file);
5537     if (auth_command)
5538     {
5539 #ifdef HAVE_GETTIMEOFDAY
5540         gettimeofday(&tv_start, 0);
5541 #endif
5542         process_cmd_line(auth_command);
5543 #if HAVE_READLINE_HISTORY_H
5544         add_history(auth_command);
5545 #endif
5546         xfree(auth_command);
5547     }
5548     if (open_command)
5549     {
5550 #ifdef HAVE_GETTIMEOFDAY
5551         gettimeofday(&tv_start, 0);
5552 #endif
5553         process_cmd_line(open_command);
5554 #if HAVE_READLINE_HISTORY_H
5555         add_history(open_command);
5556 #endif
5557         xfree(open_command);
5558     }
5559     client();
5560     exit_client(0);
5561     return 0;
5562 }
5563 /*
5564  * Local variables:
5565  * c-basic-offset: 4
5566  * c-file-style: "Stroustrup"
5567  * indent-tabs-mode: nil
5568  * End:
5569  * vim: shiftwidth=4 tabstop=8 expandtab
5570  */
5571