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
  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 kilobytes = 64 * 1024;
 131 static char *negotiationCharset = 0;
 132 static int  negotiationCharsetRecords = 1;
 133 static int  negotiationCharsetVersion = 3;
 134 static char *outputCharset = 0;
 135 static char *marcCharset = 0;
 136 static char *queryCharset = 0;
 137 static char* yazLang = 0;
 138
 139 static char last_cmd[32] = "?";
 140 static FILE *marc_file = 0;
 141 static char *refid = NULL;
 142 static int auto_reconnect = 0;
 143 static int auto_wait = 1;
 144 static Odr_bitmask z3950_options;
 145 static int z3950_version = 3;
 146 static int scan_stepSize = 0;
 147 static char scan_position[64];
 148 static int scan_size = 20;
 149 static WRBUF cur_host = 0;
 150 static Odr_int last_hit_count = 0;
 151 static int pretty_xml = 0;
 152 static Odr_int sru_maximumRecords = 0;
 153 static yaz_cookies_t yaz_cookies = 0;
 154 static char *bind_host = 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 (yazProxy && 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(*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, bind_host);
 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_bind(const char *arg)
 760 {
 761     xfree(bind_host);
 762     bind_host = 0;
 763     if (arg && *arg)
 764         bind_host = xstrdup(arg);
 765     return 0;
 766 }
 767
 768 static int cmd_open(const char *arg)
 769 {
 770     int r;
 771     if (arg)
 772     {
 773         wrbuf_rewind(cur_host);
 774         if (!strstr(arg, "://") && strcmp(sru_method, "soap"))
 775             wrbuf_puts(cur_host, "http://");
 776         wrbuf_puts(cur_host, arg);
 777     }
 778     set_base("");
 779     r = session_connect();
 780     if (conn && conn->protocol == PROTO_HTTP)
 781         queryType = QueryType_CQL;
 782
 783     return r;
 784 }
 785
 786 static int cmd_authentication(const char *arg)
 787 {
 788     char **args;
 789     int r;
 790
 791     nmem_reset(nmem_auth);
 792     nmem_strsplit_blank(nmem_auth, arg, &args, &r);
 793
 794     if (r == 0)
 795     {
 796         printf("Authentication set to null\n");
 797         auth = 0;
 798     }
 799     else if (r == 1)
 800     {
 801         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 802         if (!strcmp(args[0], "-"))
 803         {
 804             auth->which = Z_IdAuthentication_anonymous;
 805             auth->u.anonymous = odr_nullval();
 806             printf("Authentication set to Anonymous\n");
 807         }
 808         else
 809         {
 810             auth->which = Z_IdAuthentication_open;
 811             auth->u.open = args[0];
 812             printf("Authentication set to Open (%s)\n", args[0]);
 813         }
 814     }
 815     else if (r == 2)
 816     {
 817         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 818         auth->which = Z_IdAuthentication_idPass;
 819         auth->u.idPass = (Z_IdPass *)
 820             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 821         auth->u.idPass->groupId = NULL;
 822         auth->u.idPass->userId = !strcmp(args[0], "-") ? 0 : args[0];
 823         auth->u.idPass->password = !strcmp(args[1], "-") ? 0 : args[1];
 824         printf("Authentication set to User (%s), Pass (%s)\n",
 825                args[0], args[1]);
 826     }
 827     else if (r == 3)
 828     {
 829         auth = (Z_IdAuthentication*) nmem_malloc(nmem_auth, sizeof(*auth));
 830         auth->which = Z_IdAuthentication_idPass;
 831         auth->u.idPass = (Z_IdPass *)
 832             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 833         auth->u.idPass->groupId = args[1];
 834         auth->u.idPass->userId = args[0];
 835         auth->u.idPass->password = args[2];
 836         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
 837                args[0], args[1], args[2]);
 838     }
 839     else
 840     {
 841         printf("Bad number of args to auth\n");
 842         auth = 0;
 843     }
 844
 845     return 1;
 846 }
 847
 848 /* SEARCH SERVICE ------------------------------ */
 849 static void display_record(Z_External *r);
 850
 851 static void print_record(const char *buf, size_t len)
 852 {
 853     size_t i = len;
 854     print_stringn(buf, len);
 855     /* add newline if not already added ... */
 856     if (i <= 0 || buf[i-1] != '\n')
 857         printf("\n");
 858 }
 859
 860 static void print_mab_record(const char *buf, size_t len)
 861 {
 862     size_t i;
 863     size_t last_linebreak = 0;
 864     size_t last_subfield  = 0;
 865     for (i = 0; i < len; i++)
 866     {
 867         // line break after header
 868         if ( i == 24 )
 869         {
 870             printf("\n");
 871             last_linebreak = i - 1;
 872         }
 873
 874         // space between field and content
 875         if ( i > 24 && i - last_linebreak == 5 )
 876             printf(" ");
 877
 878         // space after subfield
 879         if ( last_subfield != 0 && i - last_subfield == 2 )
 880             printf(" ");
 881
 882         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
 883             printf("%c", buf[i]);
 884         else if ( buf[i] == 29 ) // record separator
 885             printf("\n");
 886         else if ( buf[i] == 30 ) // field separator
 887         {
 888             printf("\n");
 889             last_linebreak = i;
 890         }
 891         else if ( buf[i] == 31 ) // subfield
 892         {
 893             // space before subfields; except first one
 894             if ( i > 24 && i - last_linebreak > 5 )
 895                 printf(" ");
 896             printf("$");
 897             last_subfield = i;
 898         }
 899         else
 900             printf("\\X%02X", ((const unsigned char *)buf)[i]);
 901     }
 902 }
 903
 904 static void print_xml_record(const char *buf, size_t len)
 905 {
 906     int has_printed = 0;
 907 #if YAZ_HAVE_XML2
 908     if (pretty_xml)
 909     {
 910         xmlDocPtr doc;
 911         xmlKeepBlanksDefault(0); /* get get xmlDocFormatMemory to work! */
 912         doc = xmlParseMemory(buf, len);
 913         if (doc)
 914         {
 915             xmlChar *xml_mem;
 916             int xml_size;
 917             xmlDocDumpFormatMemory(doc, &xml_mem, &xml_size, 1);
 918             fwrite(xml_mem, 1, xml_size, stdout);
 919             xmlFree(xml_mem);
 920             xmlFreeDoc(doc);
 921             has_printed = 1;
 922         }
 923     }
 924 #endif
 925     if (!has_printed)
 926         fwrite(buf, 1, len, stdout);
 927 }
 928
 929 static void display_record(Z_External *r)
 930 {
 931     const Odr_oid *oid = r->direct_reference;
 932
 933     record_last = r;
 934     /*
 935      * Tell the user what we got.
 936      */
 937     if (oid)
 938     {
 939         oid_class oclass;
 940         char oid_name_buf[OID_STR_MAX];
 941         const char *oid_name
 942             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
 943         printf("Record type: ");
 944         if (oid_name)
 945             printf("%s\n", oid_name);
 946     }
 947     /* Check if this is a known, ASN.1 type tucked away in an octet string */
 948     if (r->which == Z_External_octet)
 949     {
 950         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
 951         char *rr;
 952
 953         if (type)
 954         {
 955             /*
 956              * Call the given decoder to process the record.
 957              */
 958             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
 959                 r->u.octet_aligned->len, 0);
 960             if (!(*type->fun)(in, &rr, 0, 0))
 961             {
 962                 odr_perror(in, "Decoding constructed record.");
 963                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
 964                 fprintf(stdout, "Packet dump:\n---------\n");
 965                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
 966                             r->u.octet_aligned->len);
 967                 fprintf(stdout, "---------\n");
 968
 969                 /* note just ignores the error ant print the bytes form the octet_aligned later */
 970             } else {
 971                 /*
 972                  * Note: we throw away the original, BER-encoded record here.
 973                  * Do something else with it if you want to keep it.
 974                  */
 975                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
 976                 r->which = type->what;
 977             }
 978         }
 979     }
 980     if (oid && r->which == Z_External_octet)
 981     {
 982         const char *octet_buf = (const char*)r->u.octet_aligned->buf;
 983         size_t octet_len = r->u.octet_aligned->len;
 984         if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
 985             || !oid_oidcmp(oid, yaz_oid_recsyn_application_xml)
 986             || !oid_oidcmp(oid, yaz_oid_recsyn_html))
 987         {
 988             print_xml_record(octet_buf, octet_len);
 989         }
 990         else if (!oid_oidcmp(oid, yaz_oid_recsyn_mab))
 991         {
 992             print_mab_record(octet_buf, octet_len);
 993         }
 994         else
 995         {
 996             const char *result;
 997             size_t rlen;
 998             yaz_iconv_t cd = 0;
 999             yaz_marc_t mt = yaz_marc_create();
1000             const char *from = 0;
1001
1002             if (marcCharset && !strcmp(marcCharset, "auto"))
1003             {
1004                 if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
1005                 {
1006                     if (octet_buf[9] == 'a')
1007                         from = "UTF-8";
1008                     else
1009                         from = "MARC-8";
1010                 }
1011                 else
1012                     from = "ISO-8859-1";
1013             }
1014             else if (marcCharset)
1015                 from = marcCharset;
1016             if (outputCharset && from)
1017             {
1018                 cd = yaz_iconv_open(outputCharset, from);
1019                 printf("convert from %s to %s", from,
1020                        outputCharset);
1021                 if (!cd)
1022                     printf(" unsupported\n");
1023                 else
1024                 {
1025                     yaz_marc_iconv(mt, cd);
1026                     printf("\n");
1027                 }
1028             }
1029
1030             if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
1031                                     &result, &rlen)> 0)
1032             {
1033                 if (fwrite(result, rlen, 1, stdout) != 1)
1034                 {
1035                     printf("write to stdout failed\n");
1036                 }
1037             }
1038             else
1039             {
1040                 if (yaz_oid_is_iso2709(oid))
1041                      printf("bad MARC. Dumping as it is:\n");
1042                 print_record(octet_buf, octet_len);
1043             }
1044             yaz_marc_destroy(mt);
1045             if (cd)
1046                 yaz_iconv_close(cd);
1047         }
1048         marc_file_write(octet_buf, r->u.octet_aligned->len);
1049     }
1050     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
1051     {
1052         if (r->which != Z_External_sutrs)
1053         {
1054             printf("Expecting single SUTRS type for SUTRS.\n");
1055             return;
1056         }
1057         print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1058         marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1059     }
1060     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
1061     {
1062         WRBUF w;
1063         if (r->which != Z_External_grs1)
1064         {
1065             printf("Expecting single GRS type for GRS.\n");
1066             return;
1067         }
1068         w = wrbuf_alloc();
1069         yaz_display_grs1(w, r->u.grs1, 0);
1070         puts(wrbuf_cstr(w));
1071         wrbuf_destroy(w);
1072     }
1073     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
1074     {
1075         int i;
1076         if (r->u.opac->bibliographicRecord)
1077             display_record(r->u.opac->bibliographicRecord);
1078         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1079         {
1080             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1081             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1082             {
1083                 printf("MARC holdings %d\n", i);
1084                 display_record(h->u.marcHoldingsRecord);
1085             }
1086             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1087             {
1088                 int j;
1089
1090                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1091
1092                 printf("Data holdings %d\n", i);
1093                 if (data->typeOfRecord)
1094                     printf("typeOfRecord: %s\n", data->typeOfRecord);
1095                 if (data->encodingLevel)
1096                     printf("encodingLevel: %s\n", data->encodingLevel);
1097                 if (data->receiptAcqStatus)
1098                     printf("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1099                 if (data->generalRetention)
1100                     printf("generalRetention: %s\n", data->generalRetention);
1101                 if (data->completeness)
1102                     printf("completeness: %s\n", data->completeness);
1103                 if (data->dateOfReport)
1104                     printf("dateOfReport: %s\n", data->dateOfReport);
1105                 if (data->nucCode)
1106                     printf("nucCode: %s\n", data->nucCode);
1107                 if (data->localLocation)
1108                     printf("localLocation: %s\n", data->localLocation);
1109                 if (data->shelvingLocation)
1110                     printf("shelvingLocation: %s\n", data->shelvingLocation);
1111                 if (data->callNumber)
1112                     printf("callNumber: %s\n", data->callNumber);
1113                 if (data->shelvingData)
1114                     printf("shelvingData: %s\n", data->shelvingData);
1115                 if (data->copyNumber)
1116                     printf("copyNumber: %s\n", data->copyNumber);
1117                 if (data->publicNote)
1118                     printf("publicNote: %s\n", data->publicNote);
1119                 if (data->reproductionNote)
1120                     printf("reproductionNote: %s\n", data->reproductionNote);
1121                 if (data->termsUseRepro)
1122                     printf("termsUseRepro: %s\n", data->termsUseRepro);
1123                 if (data->enumAndChron)
1124                     printf("enumAndChron: %s\n", data->enumAndChron);
1125                 for (j = 0; j<data->num_volumes; j++)
1126                 {
1127                     printf("volume %d\n", j);
1128                     if (data->volumes[j]->enumeration)
1129                         printf(" enumeration: %s\n",
1130                                 data->volumes[j]->enumeration);
1131                     if (data->volumes[j]->chronology)
1132                         printf(" chronology: %s\n",
1133                                 data->volumes[j]->chronology);
1134                     if (data->volumes[j]->enumAndChron)
1135                         printf(" enumAndChron: %s\n",
1136                                 data->volumes[j]->enumAndChron);
1137                 }
1138                 for (j = 0; j<data->num_circulationData; j++)
1139                 {
1140                     printf("circulation %d\n", j);
1141                     if (data->circulationData[j]->availableNow)
1142                         printf(" availableNow: %d\n",
1143                                 *data->circulationData[j]->availableNow);
1144                     if (data->circulationData[j]->availablityDate)
1145                         printf(" availabiltyDate: %s\n",
1146                                 data->circulationData[j]->availablityDate);
1147                     if (data->circulationData[j]->availableThru)
1148                         printf(" availableThru: %s\n",
1149                                 data->circulationData[j]->availableThru);
1150                     if (data->circulationData[j]->restrictions)
1151                         printf(" restrictions: %s\n",
1152                                 data->circulationData[j]->restrictions);
1153                     if (data->circulationData[j]->itemId)
1154                         printf(" itemId: %s\n",
1155                                 data->circulationData[j]->itemId);
1156                     if (data->circulationData[j]->renewable)
1157                         printf(" renewable: %d\n",
1158                                 *data->circulationData[j]->renewable);
1159                     if (data->circulationData[j]->onHold)
1160                         printf(" onHold: %d\n",
1161                                 *data->circulationData[j]->onHold);
1162                     if (data->circulationData[j]->enumAndChron)
1163                         printf(" enumAndChron: %s\n",
1164                                 data->circulationData[j]->enumAndChron);
1165                     if (data->circulationData[j]->midspine)
1166                         printf(" midspine: %s\n",
1167                                 data->circulationData[j]->midspine);
1168                     if (data->circulationData[j]->temporaryLocation)
1169                         printf(" temporaryLocation: %s\n",
1170                                 data->circulationData[j]->temporaryLocation);
1171                 }
1172             }
1173         }
1174     }
1175     else
1176     {
1177         printf("Unknown record representation.\n");
1178         if (!z_External(print, &r, 0, 0))
1179         {
1180             odr_perror(print, "Printing external");
1181             odr_reset(print);
1182         }
1183     }
1184 }
1185
1186 static void display_diagrecs(Z_DiagRec **pp, int num)
1187 {
1188     int i;
1189     Z_DefaultDiagFormat *r;
1190
1191     printf("Diagnostic message(s) from database:\n");
1192     for (i = 0; i<num; i++)
1193     {
1194         Z_DiagRec *p = pp[i];
1195         if (p->which != Z_DiagRec_defaultFormat)
1196         {
1197             printf("Diagnostic record not in default format.\n");
1198             return;
1199         }
1200         else
1201             r = p->u.defaultFormat;
1202
1203         if (!r->diagnosticSetId)
1204             printf("Missing diagset\n");
1205         else
1206         {
1207             oid_class oclass;
1208             char diag_name_buf[OID_STR_MAX];
1209             const char *diag_name = 0;
1210             diag_name = yaz_oid_to_string_buf
1211                 (r->diagnosticSetId, &oclass, diag_name_buf);
1212             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1213                 printf("Unknown diagset: %s\n", diag_name);
1214         }
1215         printf("    [" ODR_INT_PRINTF "] %s",
1216                *r->condition, diagbib1_str(*r->condition));
1217         switch (r->which)
1218         {
1219         case Z_DefaultDiagFormat_v2Addinfo:
1220             printf(" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1221             break;
1222         case Z_DefaultDiagFormat_v3Addinfo:
1223             printf(" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1224             break;
1225         }
1226     }
1227 }
1228
1229
1230 static void display_nameplusrecord(Z_NamePlusRecord *p)
1231 {
1232     if (p->databaseName)
1233         printf("[%s]", p->databaseName);
1234     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1235         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1236     else if (p->which == Z_NamePlusRecord_databaseRecord)
1237         display_record(p->u.databaseRecord);
1238 }
1239
1240 static void display_records(Z_Records *p)
1241 {
1242     int i;
1243
1244     if (p->which == Z_Records_NSD)
1245     {
1246         Z_DiagRec dr, *dr_p = &dr;
1247         dr.which = Z_DiagRec_defaultFormat;
1248         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1249         display_diagrecs(&dr_p, 1);
1250     }
1251     else if (p->which == Z_Records_multipleNSD)
1252         display_diagrecs(p->u.multipleNonSurDiagnostics->diagRecs,
1253                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1254     else
1255     {
1256         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1257         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1258             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1259     }
1260 }
1261
1262 static int send_Z3950_deleteResultSetRequest(const char *arg)
1263 {
1264     char names[8][32];
1265     int i;
1266
1267     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1268     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1269
1270     req->referenceId = set_refid(out);
1271
1272     req->num_resultSetList =
1273         sscanf(arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1274                names[0], names[1], names[2], names[3],
1275                names[4], names[5], names[6], names[7]);
1276
1277     req->deleteFunction = odr_intdup(out, 0);
1278     if (req->num_resultSetList > 0)
1279     {
1280         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1281         req->resultSetList = (char **)
1282             odr_malloc(out, sizeof(*req->resultSetList)*
1283                         req->num_resultSetList);
1284         for (i = 0; i<req->num_resultSetList; i++)
1285             req->resultSetList[i] = names[i];
1286     }
1287     else
1288     {
1289         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1290         req->resultSetList = 0;
1291     }
1292
1293     send_apdu(apdu);
1294     printf("Sent deleteResultSetRequest.\n");
1295     return 2;
1296 }
1297
1298 #if YAZ_HAVE_XML2
1299 static int send_gdu(Z_GDU *gdu)
1300 {
1301     if (z_GDU(out, &gdu, 0, 0))
1302     {
1303         /* encode OK */
1304         char *buf_out;
1305         int len_out;
1306         int r;
1307         if (apdu_file)
1308         {
1309             if (!z_GDU(print, &gdu, 0, 0))
1310                 printf("Failed to print outgoing SRU package\n");
1311             odr_reset(print);
1312         }
1313         buf_out = odr_getbuf(out, &len_out, 0);
1314
1315         /* we don't odr_reset(out), since we may need the buffer again */
1316
1317         do_hex_dump(buf_out, len_out);
1318
1319         r = cs_put(conn, buf_out, len_out);
1320
1321         if (r >= 0)
1322             return 2;
1323     }
1324     return 0;
1325 }
1326
1327 static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
1328                               char *path)
1329 {
1330     const char *charset = negotiationCharset;
1331     Z_GDU *gdu;
1332
1333     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1334
1335     if (auth)
1336     {
1337         if (auth->which == Z_IdAuthentication_open)
1338         {
1339             char **darray;
1340             int num;
1341             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1342             if (num >= 1)
1343                 sr->username = darray[0];
1344             if (num >= 2)
1345                 sr->password = darray[1];
1346         }
1347         else if (auth->which == Z_IdAuthentication_idPass)
1348         {
1349             sr->username = auth->u.idPass->userId;
1350             sr->password = auth->u.idPass->password;
1351         }
1352     }
1353
1354     if (!yaz_matchstr(sru_method, "get"))
1355     {
1356         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1357     }
1358     else if (!yaz_matchstr(sru_method, "post"))
1359     {
1360         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1361     }
1362     else if (!yaz_matchstr(sru_method, "soap"))
1363     {
1364         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1365     }
1366     else if (!yaz_matchstr(sru_method, "solr"))
1367     {
1368         yaz_solr_encode_request(gdu->u.HTTP_Request, sr, out, charset);
1369     }
1370
1371     return send_gdu(gdu);
1372 }
1373
1374 static int send_srw(Z_SRW_PDU *sr)
1375 {
1376     char *path = yaz_encode_sru_dbpath_odr(out, databaseNames[0]);
1377     return send_srw_host_path(sr, wrbuf_cstr(cur_host), path);
1378 }
1379
1380 static int send_SRW_redirect(const char *uri)
1381 {
1382     const char *username = 0;
1383     const char *password = 0;
1384     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
1385
1386     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
1387     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
1388                       "text/xml");
1389
1390     yaz_cookies_request(yaz_cookies, out, gdu->u.HTTP_Request);
1391     if (auth)
1392     {
1393         if (auth->which == Z_IdAuthentication_open)
1394         {
1395             char **darray;
1396             int num;
1397             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1398             if (num >= 1)
1399                 username = darray[0];
1400             if (num >= 2)
1401                 password = darray[1];
1402         }
1403         else if (auth->which == Z_IdAuthentication_idPass)
1404         {
1405             username = auth->u.idPass->userId;
1406             password = auth->u.idPass->password;
1407         }
1408     }
1409
1410     if (username && password)
1411     {
1412         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
1413                                      username, password);
1414     }
1415
1416     return send_gdu(gdu);
1417 }
1418 #endif
1419
1420 #if YAZ_HAVE_XML2
1421 static char *encode_SRW_term(ODR o, const char *q)
1422 {
1423     const char *in_charset = "ISO-8859-1";
1424     WRBUF w = wrbuf_alloc();
1425     yaz_iconv_t cd;
1426     char *res;
1427     if (outputCharset)
1428         in_charset = outputCharset;
1429     cd = yaz_iconv_open("UTF-8", in_charset);
1430     if (!cd)
1431     {
1432         wrbuf_destroy(w);
1433         return odr_strdup(o, q);
1434     }
1435     wrbuf_iconv_write(w, cd, q, strlen(q));
1436     if (wrbuf_len(w))
1437         res = odr_strdup(o, wrbuf_cstr(w));
1438     else
1439         res = odr_strdup(o, q);
1440     yaz_iconv_close(cd);
1441     wrbuf_destroy(w);
1442     return res;
1443 }
1444
1445
1446 static int send_SRW_scanRequest(const char *arg, Odr_int *pos, int num)
1447 {
1448     Z_SRW_PDU *sr = 0;
1449
1450     /* regular requestse .. */
1451     sr = yaz_srw_get_pdu(out, Z_SRW_scan_request, sru_version);
1452
1453     switch (queryType)
1454     {
1455     case QueryType_CQL:
1456         sr->u.scan_request->queryType = "cql";
1457         sr->u.scan_request->scanClause = encode_SRW_term(out, arg);
1458         break;
1459     case QueryType_Prefix:
1460         sr->u.scan_request->queryType = "pqf";
1461         sr->u.scan_request->scanClause = encode_SRW_term(out, arg);
1462         break;
1463     default:
1464         printf("Only CQL and PQF supported in SRW\n");
1465         return 0;
1466     }
1467     sr->u.scan_request->responsePosition = pos;
1468     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1469     return send_srw(sr);
1470 }
1471
1472 static int send_SRW_searchRequest(const char *arg)
1473 {
1474     Z_SRW_PDU *sr = 0;
1475
1476     if (!srw_sr)
1477     {
1478         assert(srw_sr_odr_out == 0);
1479         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1480     }
1481     odr_reset(srw_sr_odr_out);
1482
1483     setno = 1;
1484
1485     /* save this for later .. when fetching individual records */
1486     srw_sr =  yaz_srw_get_pdu(srw_sr_odr_out, Z_SRW_searchRetrieve_request,
1487                               sru_version);
1488
1489     /* regular request .. */
1490     sr = yaz_srw_get_pdu(out, Z_SRW_searchRetrieve_request, sru_version);
1491
1492     switch (queryType)
1493     {
1494     case QueryType_CQL:
1495         srw_sr->u.request->queryType = "cql";
1496         srw_sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1497
1498         sr->u.request->queryType = "cql";
1499         sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1500         break;
1501     case QueryType_Prefix:
1502         srw_sr->u.request->queryType = "pqf";
1503         srw_sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1504
1505         sr->u.request->queryType = "pqf";
1506         sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1507         break;
1508     default:
1509         printf("Only CQL and PQF supported in SRW\n");
1510         return 0;
1511     }
1512     if (*sru_recordPacking)
1513         sr->u.request->recordPacking = sru_recordPacking;
1514     sru_maximumRecords = 0;
1515     sr->u.request->maximumRecords = odr_intdup(out, 0);
1516     sr->u.request->facetList = facet_list;
1517     sr->u.request->recordSchema = record_schema;
1518     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1519         sr->u.request->recordPacking = "xml";
1520     return send_srw(sr);
1521 }
1522 #endif
1523
1524 static void query_charset_convert(Z_RPNQuery *q)
1525 {
1526     if (queryCharset && outputCharset)
1527     {
1528         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
1529         if (!cd)
1530         {
1531             printf("Conversion from %s to %s unsupported\n",
1532                    outputCharset, queryCharset);
1533             return;
1534         }
1535         yaz_query_charset_convert_rpnquery(q, out, cd);
1536         yaz_iconv_close(cd);
1537     }
1538 }
1539
1540 static int send_Z3950_searchRequest(const char *arg)
1541 {
1542     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1543     Z_SearchRequest *req = apdu->u.searchRequest;
1544     Z_Query query;
1545     struct ccl_rpn_node *rpn = NULL;
1546     int error, pos;
1547     char setstring[100];
1548     Z_RPNQuery *RPNquery;
1549     Odr_oct ccl_query;
1550     YAZ_PQF_Parser pqf_parser;
1551     Z_External *ext;
1552     QueryType myQueryType = queryType;
1553     char pqfbuf[512];
1554
1555     if (myQueryType == QueryType_CCL2RPN)
1556     {
1557         rpn = ccl_find_str(bibset, arg, &error, &pos);
1558         if (error)
1559         {
1560             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1561             return 0;
1562         }
1563     }
1564     else if (myQueryType == QueryType_CQL2RPN)
1565     {
1566         /* ### All this code should be wrapped in a utility function */
1567         CQL_parser parser;
1568         struct cql_node *node;
1569         const char *addinfo;
1570         if (cqltrans == 0)
1571         {
1572             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1573             return 0;
1574         }
1575         parser = cql_parser_create();
1576         if ((error = cql_parser_string(parser, arg)) != 0)
1577         {
1578             printf("Can't parse CQL: must be a syntax error\n");
1579             return 0;
1580         }
1581         node = cql_parser_result(parser);
1582         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1583                                        sizeof pqfbuf)) != 0)
1584         {
1585             error = cql_transform_error(cqltrans, &addinfo);
1586             printf("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1587                     cql_strerror(error), addinfo);
1588             return 0;
1589         }
1590         arg = pqfbuf;
1591         myQueryType = QueryType_Prefix;
1592     }
1593
1594     req->referenceId = set_refid(out);
1595     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1596     {
1597         static char big[2100];
1598         static Odr_oct bigo;
1599
1600         /* send a very big referenceid to test transport stack etc. */
1601         memset(big, 'A', 2100);
1602         bigo.len = 2100;
1603         bigo.buf = big;
1604         req->referenceId = &bigo;
1605     }
1606
1607     if (setnumber >= 0)
1608     {
1609         sprintf(setstring, "%d", ++setnumber);
1610         req->resultSetName = setstring;
1611     }
1612     *req->smallSetUpperBound = smallSetUpperBound;
1613     *req->largeSetLowerBound = largeSetLowerBound;
1614     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1615     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1616         mediumSetPresentNumber > 0))
1617     {
1618         if (recordsyntax_size)
1619             req->preferredRecordSyntax =
1620                 yaz_string_to_oid_odr(yaz_oid_std(),
1621                                       CLASS_RECSYN, recordsyntax_list[0], out);
1622
1623         req->smallSetElementSetNames =
1624             req->mediumSetElementSetNames = elementSetNames;
1625     }
1626     req->num_databaseNames = num_databaseNames;
1627     req->databaseNames = databaseNames;
1628
1629     req->query = &query;
1630
1631     switch (myQueryType)
1632     {
1633     case QueryType_Prefix:
1634         query.which = Z_Query_type_1;
1635         pqf_parser = yaz_pqf_create();
1636         RPNquery = yaz_pqf_parse(pqf_parser, out, arg);
1637         if (!RPNquery)
1638         {
1639             const char *pqf_msg;
1640             size_t off;
1641             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
1642             int ioff = off;
1643             printf("%*s^\n", ioff+4, "");
1644             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1645
1646             yaz_pqf_destroy(pqf_parser);
1647             return 0;
1648         }
1649         yaz_pqf_destroy(pqf_parser);
1650         query_charset_convert(RPNquery);
1651         query.u.type_1 = RPNquery;
1652         break;
1653     case QueryType_CCL:
1654         query.which = Z_Query_type_2;
1655         query.u.type_2 = &ccl_query;
1656         ccl_query.buf = (char *) arg;
1657         ccl_query.len = strlen(arg);
1658         break;
1659     case QueryType_CCL2RPN:
1660         query.which = Z_Query_type_1;
1661         RPNquery = ccl_rpn_query(out, rpn);
1662         if (!RPNquery)
1663         {
1664             printf("Couldn't convert from CCL to RPN\n");
1665             return 0;
1666         }
1667         query_charset_convert(RPNquery);
1668         query.u.type_1 = RPNquery;
1669         ccl_rpn_delete(rpn);
1670         break;
1671     case QueryType_CQL:
1672         query.which = Z_Query_type_104;
1673         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1674         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1675         ext->indirect_reference = 0;
1676         ext->descriptor = 0;
1677         ext->which = Z_External_CQL;
1678         ext->u.cql = odr_strdup(out, arg);
1679         query.u.type_104 =  ext;
1680         break;
1681     default:
1682         printf("Unsupported query type\n");
1683         return 0;
1684     }
1685     if (send_apdu(apdu))
1686         printf("Sent searchRequest.\n");
1687     setno = 1;
1688     return 2;
1689 }
1690
1691 static void display_term(Z_Term *term)
1692 {
1693     switch (term->which)
1694     {
1695     case Z_Term_general:
1696         printf("%.*s", term->u.general->len, term->u.general->buf);
1697         break;
1698     case Z_Term_characterString:
1699         printf("%s", term->u.characterString);
1700         break;
1701     case Z_Term_numeric:
1702         printf(ODR_INT_PRINTF, *term->u.numeric);
1703         break;
1704     case Z_Term_null:
1705         printf("null");
1706         break;
1707     }
1708 }
1709
1710 /* display Query Expression as part of searchResult-1 */
1711 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
1712 {
1713     if (!qe)
1714         return;
1715     printf(" %s=", lead);
1716     if (qe->which == Z_QueryExpression_term)
1717     {
1718         if (qe->u.term->queryTerm)
1719         {
1720             Z_Term *term = qe->u.term->queryTerm;
1721             display_term(term);
1722         }
1723     }
1724 }
1725
1726 static void display_facet(Z_FacetField *facet)
1727 {
1728     if (facet->attributes)
1729     {
1730         Z_AttributeList *al = facet->attributes;
1731         struct yaz_facet_attr attr_values;
1732         yaz_facet_attr_init(&attr_values);
1733         yaz_facet_attr_get_z_attributes(al, &attr_values);
1734         if (!attr_values.errcode)
1735         {
1736             int term_index;
1737             printf("  %s (%d): \n", attr_values.useattr, facet->num_terms);
1738             for (term_index = 0 ; term_index < facet->num_terms; term_index++)
1739             {
1740                 Z_FacetTerm *facetTerm = facet->terms[term_index];
1741                 printf("    ");
1742                 display_term(facetTerm->term);
1743                 printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
1744             }
1745         }
1746
1747     }
1748 }
1749
1750 static void* display_facets(Z_FacetList *fl)
1751 {
1752     int index;
1753     printf("Facets(%d): \n", fl->num);
1754
1755     for (index = 0; index < fl->num ; index++)
1756     {
1757         display_facet(fl->elements[index]);
1758     }
1759     return 0;
1760 }
1761
1762 void display_searchResult1(Z_SearchInfoReport *sr)
1763 {
1764     int j;
1765     printf("SearchResult-1:");
1766     for (j = 0; j < sr->num; j++)
1767     {
1768         if (j)
1769             printf(",");
1770         if (!sr->elements[j]->subqueryExpression)
1771             printf("%d", j);
1772         display_queryExpression("term",
1773             sr->elements[j]->subqueryExpression);
1774         display_queryExpression("interpretation",
1775             sr->elements[j]->subqueryInterpretation);
1776         display_queryExpression("recommendation",
1777             sr->elements[j]->subqueryRecommendation);
1778         if (sr->elements[j]->subqueryCount)
1779             printf(" cnt=" ODR_INT_PRINTF,
1780                    *sr->elements[j]->subqueryCount);
1781         if (sr->elements[j]->subqueryId)
1782             printf(" id=%s ", sr->elements[j]->subqueryId);
1783     }
1784     printf("\n");
1785 }
1786
1787
1788
1789 /* see if we can find USR:SearchResult-1 */
1790 static void display_searchResult(Z_OtherInformation *o)
1791 {
1792     int i;
1793     if (!o)
1794         return ;
1795     for (i = 0; i < o->num_elements; i++)
1796     {
1797         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1798         {
1799             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1800
1801             if (ext->which == Z_External_searchResult1)
1802                 display_searchResult1(ext->u.searchResult1);
1803             else if  (ext->which == Z_External_userFacets)
1804                 display_facets(ext->u.facetList);
1805         }
1806     }
1807 }
1808
1809 static int process_Z3950_searchResponse(Z_SearchResponse *res)
1810 {
1811     printf("Received SearchResponse.\n");
1812     print_refid(res->referenceId);
1813     if (*res->searchStatus)
1814         printf("Search was a success.\n");
1815     else
1816         printf("Search was a bloomin' failure.\n");
1817     printf("Number of hits: " ODR_INT_PRINTF, *res->resultCount);
1818     last_hit_count = *res->resultCount;
1819     if (setnumber >= 0)
1820         printf(", setno %d", setnumber);
1821     putchar('\n');
1822     if (res->resultSetStatus)
1823     {
1824         printf("Result Set Status: ");
1825         switch (*res->resultSetStatus)
1826         {
1827         case Z_SearchResponse_subset:
1828             printf("subset"); break;
1829         case Z_SearchResponse_interim:
1830             printf("interim"); break;
1831         case Z_SearchResponse_none:
1832             printf("none"); break;
1833         case Z_SearchResponse_estimate:
1834             printf("estimate"); break;
1835         default:
1836             printf(ODR_INT_PRINTF, *res->resultSetStatus);
1837         }
1838         putchar('\n');
1839     }
1840     display_searchResult(res->additionalSearchInfo);
1841     printf("records returned: " ODR_INT_PRINTF "\n",
1842            *res->numberOfRecordsReturned);
1843     setno += *res->numberOfRecordsReturned;
1844     if (res->records)
1845         display_records(res->records);
1846     return 0;
1847 }
1848
1849 static void print_level(int iLevel)
1850 {
1851     int i;
1852     for (i = 0; i < iLevel * 4; i++)
1853         printf(" ");
1854 }
1855
1856 static void print_int(int iLevel, const char *pTag, Odr_int *pInt)
1857 {
1858     if (pInt != NULL)
1859     {
1860         print_level(iLevel);
1861         printf("%s: " ODR_INT_PRINTF "\n", pTag, *pInt);
1862     }
1863 }
1864
1865 static void print_bool(int iLevel, const char *pTag, Odr_bool *pInt)
1866 {
1867     if (pInt != NULL)
1868     {
1869         print_level(iLevel);
1870         printf("%s: %d\n", pTag, *pInt);
1871     }
1872 }
1873
1874 static void print_string(int iLevel, const char *pTag, const char *pString)
1875 {
1876     if (pString != NULL)
1877     {
1878         print_level(iLevel);
1879         printf("%s: %s\n", pTag, pString);
1880     }
1881 }
1882
1883 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1884 {
1885     if (pOid != NULL)
1886     {
1887         Odr_oid *pInt = pOid;
1888
1889         print_level(iLevel);
1890         printf("%s:", pTag);
1891         for (; *pInt != -1; pInt++)
1892             printf(" %d", *pInt);
1893         printf("\n");
1894     }
1895 }
1896
1897 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1898 {
1899     if (referenceId != NULL)
1900     {
1901         int i;
1902
1903         print_level(iLevel);
1904         printf("Ref Id (%d): ", referenceId->len);
1905         for (i = 0; i < referenceId->len; i++)
1906             printf("%c", referenceId->buf[i]);
1907         printf("\n");
1908     }
1909 }
1910
1911 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1912 {
1913     if (pStringNumeric != NULL)
1914     {
1915         switch (pStringNumeric->which)
1916         {
1917         case Z_StringOrNumeric_string:
1918             print_string(iLevel, pTag, pStringNumeric->u.string);
1919             break;
1920
1921         case Z_StringOrNumeric_numeric:
1922             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1923             break;
1924
1925         default:
1926             print_level(iLevel);
1927             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1928             break;
1929         }
1930     }
1931 }
1932
1933 static void print_universe_report_duplicate(
1934     int iLevel,
1935     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1936 {
1937     if (pUniverseReportDuplicate != NULL)
1938     {
1939         print_level(iLevel);
1940         printf("Universe Report Duplicate: \n");
1941         iLevel++;
1942         print_string_or_numeric(iLevel, "Hit No",
1943                                 pUniverseReportDuplicate->hitno);
1944     }
1945 }
1946
1947 static void print_universe_report_hits(
1948     int iLevel,
1949     Z_UniverseReportHits *pUniverseReportHits)
1950 {
1951     if (pUniverseReportHits != NULL)
1952     {
1953         print_level(iLevel);
1954         printf("Universe Report Hits: \n");
1955         iLevel++;
1956         print_string_or_numeric(iLevel, "Database",
1957                                 pUniverseReportHits->database);
1958         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1959     }
1960 }
1961
1962 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1963 {
1964     if (pUniverseReport != NULL)
1965     {
1966         print_level(iLevel);
1967         printf("Universe Report: \n");
1968         iLevel++;
1969         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1970         switch (pUniverseReport->which)
1971         {
1972         case Z_UniverseReport_databaseHits:
1973             print_universe_report_hits(iLevel,
1974                                        pUniverseReport->u.databaseHits);
1975             break;
1976
1977         case Z_UniverseReport_duplicate:
1978             print_universe_report_duplicate(iLevel,
1979                                             pUniverseReport->u.duplicate);
1980             break;
1981
1982         default:
1983             print_level(iLevel);
1984             printf("Type: %d\n", pUniverseReport->which);
1985             break;
1986         }
1987     }
1988 }
1989
1990 static void print_external(int iLevel, Z_External *pExternal)
1991 {
1992     if (pExternal != NULL)
1993     {
1994         print_level(iLevel);
1995         printf("External: \n");
1996         iLevel++;
1997         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1998         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1999         print_string(iLevel, "Descriptor", pExternal->descriptor);
2000         switch (pExternal->which)
2001         {
2002         case Z_External_universeReport:
2003             print_universe_report(iLevel, pExternal->u.universeReport);
2004             break;
2005
2006         default:
2007             print_level(iLevel);
2008             printf("Type: %d\n", pExternal->which);
2009             break;
2010         }
2011     }
2012 }
2013
2014 static int process_Z3950_resourceControlRequest(Z_ResourceControlRequest *req)
2015 {
2016     printf("Received ResourceControlRequest.\n");
2017     print_referenceId(1, req->referenceId);
2018     print_bool(1, "Suspended Flag", req->suspendedFlag);
2019     print_int(1, "Partial Results Available", req->partialResultsAvailable);
2020     print_bool(1, "Response Required", req->responseRequired);
2021     print_bool(1, "Triggered Request Flag", req->triggeredRequestFlag);
2022     print_external(1, req->resourceReport);
2023     return 0;
2024 }
2025
2026 static void process_Z3950_ESResponse(Z_ExtendedServicesResponse *res)
2027 {
2028     printf("Status: ");
2029     switch (*res->operationStatus)
2030     {
2031     case Z_ExtendedServicesResponse_done:
2032         printf("done\n");
2033         break;
2034     case Z_ExtendedServicesResponse_accepted:
2035         printf("accepted\n");
2036         break;
2037     case Z_ExtendedServicesResponse_failure:
2038         printf("failure\n");
2039         display_diagrecs(res->diagnostics, res->num_diagnostics);
2040         break;
2041     default:
2042         printf("unknown\n");
2043     }
2044     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
2045         (res->num_diagnostics != 0) )
2046     {
2047         display_diagrecs(res->diagnostics, res->num_diagnostics);
2048     }
2049     print_refid (res->referenceId);
2050     if (res->taskPackage &&
2051         res->taskPackage->which == Z_External_extendedService)
2052     {
2053         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
2054         Odr_oct *id = taskPackage->targetReference;
2055         Z_External *ext = taskPackage->taskSpecificParameters;
2056
2057         if (id)
2058         {
2059             printf("Target Reference: ");
2060             print_stringn((const char *) id->buf, id->len);
2061             printf("\n");
2062         }
2063         if (ext->which == Z_External_update)
2064         {
2065             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
2066             if (utp && utp->targetPart)
2067             {
2068                 Z_IUTargetPart *targetPart = utp->targetPart;
2069                 int i;
2070
2071                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
2072                 {
2073
2074                     Z_IUTaskPackageRecordStructure *tpr =
2075                         targetPart->taskPackageRecords[i];
2076                     printf("task package record %d\n", i+1);
2077                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
2078                     {
2079                         display_record (tpr->u.record);
2080                     }
2081                     else
2082                     {
2083                         printf("other type\n");
2084                     }
2085                 }
2086             }
2087         }
2088         if (ext->which == Z_External_itemOrder)
2089         {
2090             Z_IOTaskPackage *otp = ext->u.itemOrder->u.taskPackage;
2091
2092             if (otp && otp->targetPart)
2093             {
2094                 if (otp->targetPart->itemRequest)
2095                 {
2096                     Z_External *ext = otp->targetPart->itemRequest;
2097                     if (ext->which == Z_External_octet)
2098                     {
2099                         Odr_oct *doc = ext->u.octet_aligned;
2100                         printf("Got itemRequest doc %.*s\n",
2101                                doc->len, doc->buf);
2102                     }
2103                 }
2104                 else if (otp->targetPart->statusOrErrorReport)
2105                 {
2106                     Z_External *ext = otp->targetPart->statusOrErrorReport;
2107                     if (ext->which == Z_External_octet)
2108                     {
2109                         Odr_oct *doc = ext->u.octet_aligned;
2110                         printf("Got Status or Error Report doc %.*s\n",
2111                                doc->len, doc->buf);
2112                     }
2113                 }
2114             }
2115         }
2116     }
2117     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
2118     {
2119         Odr_oct *doc = res->taskPackage->u.octet_aligned;
2120         printf("%.*s\n", doc->len, doc->buf);
2121     }
2122 }
2123
2124 static const char *get_ill_element(void *clientData, const char *element)
2125 {
2126     return 0;
2127 }
2128
2129 static Z_External *create_external_itemRequest(void)
2130 {
2131     struct ill_get_ctl ctl;
2132     ILL_ItemRequest *req;
2133     Z_External *r = 0;
2134     int item_request_size = 0;
2135     char *item_request_buf = 0;
2136
2137     ctl.odr = out;
2138     ctl.clientData = 0;
2139     ctl.f = get_ill_element;
2140
2141     req = ill_get_ItemRequest(&ctl, "ill", 0);
2142     if (!req)
2143         printf("ill_get_ItemRequest failed\n");
2144
2145     if (!ill_ItemRequest(out, &req, 0, 0))
2146     {
2147         if (apdu_file)
2148         {
2149             ill_ItemRequest(print, &req, 0, 0);
2150             odr_reset(print);
2151         }
2152         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2153         if (item_request_buf)
2154             odr_setbuf (out, item_request_buf, item_request_size, 1);
2155         printf("Couldn't encode ItemRequest, size %d\n", item_request_size);
2156         return 0;
2157     }
2158     else
2159     {
2160         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2161         r = (Z_External *) odr_malloc(out, sizeof(*r));
2162         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2163         r->indirect_reference = 0;
2164         r->descriptor = 0;
2165         r->which = Z_External_single;
2166         r->u.single_ASN1_type =
2167             odr_create_Odr_oct(out, item_request_buf, item_request_size);
2168         do_hex_dump(item_request_buf,item_request_size);
2169     }
2170     return r;
2171 }
2172
2173 static Z_External *create_external_ILL_APDU(void)
2174 {
2175     struct ill_get_ctl ctl;
2176     ILL_APDU *ill_apdu;
2177     Z_External *r = 0;
2178     int ill_request_size = 0;
2179     char *ill_request_buf = 0;
2180
2181     ctl.odr = out;
2182     ctl.clientData = 0;
2183     ctl.f = get_ill_element;
2184
2185     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2186
2187     if (!ill_APDU (out, &ill_apdu, 0, 0))
2188     {
2189         if (apdu_file)
2190         {
2191             printf("-------------------\n");
2192             ill_APDU(print, &ill_apdu, 0, 0);
2193             odr_reset(print);
2194             printf("-------------------\n");
2195         }
2196         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2197         if (ill_request_buf)
2198             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2199         printf("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2200         return 0;
2201     }
2202     else
2203     {
2204         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2205
2206         r = (Z_External *) odr_malloc(out, sizeof(*r));
2207         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2208         r->indirect_reference = 0;
2209         r->descriptor = 0;
2210         r->which = Z_External_single;
2211         r->u.single_ASN1_type = odr_create_Odr_oct(out, ill_request_buf,
2212                                                    ill_request_size);
2213     }
2214     return r;
2215 }
2216
2217
2218 static Z_External *create_ItemOrderExternal(const char *type, int itemno,
2219                                             const char *xml_buf,
2220                                             int xml_len)
2221 {
2222     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2223     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2224     r->indirect_reference = 0;
2225     r->descriptor = 0;
2226
2227     r->which = Z_External_itemOrder;
2228
2229     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2230     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2231     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2232
2233     r->u.itemOrder->u.esRequest = (Z_IORequest *)
2234         odr_malloc(out,sizeof(Z_IORequest));
2235     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2236
2237     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2238         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2239     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2240     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2241         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2242     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2243
2244     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2245     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2246     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2247
2248     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2249         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2250     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2251     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2252
2253     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2254         odr_intdup(out, itemno);
2255     if (!strcmp (type, "item") || !strcmp(type, "2"))
2256     {
2257         printf("using item-request\n");
2258         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2259             create_external_itemRequest();
2260     }
2261     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2262     {
2263         printf("using ILL-request\n");
2264         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2265             create_external_ILL_APDU();
2266     }
2267     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2268     {
2269         printf("using XML ILL-request\n");
2270
2271         if (!xml_buf)
2272         {
2273             printf("no docoument added\n");
2274             r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2275         }
2276         else
2277         {
2278             r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2279                 z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, xml_len);
2280         }
2281     }
2282     else
2283         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2284
2285     return r;
2286 }
2287
2288 static int send_Z3950_itemorder(const char *type, int itemno,
2289                                 const char *xml_buf, int xml_len)
2290 {
2291     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2292     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2293
2294     req->referenceId = set_refid (out);
2295
2296     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2297     req->packageName = esPackageName;
2298
2299     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno,
2300                                                            xml_buf, xml_len);
2301     send_apdu(apdu);
2302     return 0;
2303 }
2304
2305 static int only_z3950(void)
2306 {
2307     if (!conn)
2308     {
2309         printf("Not connected yet\n");
2310         return 1;
2311     }
2312     if (protocol == PROTO_HTTP)
2313     {
2314         printf("Not supported by SRW\n");
2315         return 1;
2316     }
2317     return 0;
2318 }
2319
2320 static int cmd_update_common(const char *arg, int version);
2321
2322 static int cmd_update(const char *arg)
2323 {
2324     return cmd_update_common(arg, 1);
2325 }
2326
2327 static int cmd_update0(const char *arg)
2328 {
2329     return cmd_update_common(arg, 0);
2330 }
2331
2332 static int send_Z3950_update(int version, int action_no, const char *recid,
2333                             char *rec_buf, int rec_len);
2334
2335 #if YAZ_HAVE_XML2
2336 static int send_SRW_update(int action_no, const char *recid,
2337                           char *rec_buf, int rec_len);
2338 #endif
2339
2340 static int cmd_update_common(const char *arg, int version)
2341 {
2342     char *action_buf;
2343     int action_len;
2344     char *recid_buf;
2345     int recid_len;
2346     const char *recid = 0;
2347     char *rec_buf;
2348     int rec_len;
2349     int action_no;
2350     int noread = 0;
2351
2352     if (parse_cmd_doc(&arg, out, &action_buf, &action_len) == 0)
2353     {
2354         printf("Use: update action recid [fname]\n");
2355         printf(" where action is one of insert,replace,delete.update\n");
2356         printf(" recid is some record ID. Use none for no ID\n");
2357         printf(" fname is file of record to be updated\n");
2358         return 0;
2359     }
2360
2361     if (parse_cmd_doc(&arg, out, &recid_buf, &recid_len) == 0)
2362     {
2363         printf("Missing recid\n");
2364         return 0;
2365     }
2366
2367     if (!strcmp(action_buf, "insert"))
2368         action_no = Z_IUOriginPartToKeep_recordInsert;
2369     else if (!strcmp(action_buf, "replace"))
2370         action_no = Z_IUOriginPartToKeep_recordReplace;
2371     else if (!strcmp(action_buf, "delete"))
2372         action_no = Z_IUOriginPartToKeep_recordDelete;
2373     else if (!strcmp(action_buf, "update"))
2374         action_no = Z_IUOriginPartToKeep_specialUpdate;
2375     else
2376     {
2377         printf("Bad action: %s\n", action_buf);
2378         printf("Possible values: insert, replace, delete, update\n");
2379         return 0;
2380     }
2381
2382     if (strcmp(recid_buf, "none")) /* none means no record ID */
2383         recid = recid_buf;
2384
2385     arg += noread;
2386     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len) == 0)
2387         return 0;
2388
2389 #if YAZ_HAVE_XML2
2390     if (protocol == PROTO_HTTP)
2391         return send_SRW_update(action_no, recid, rec_buf, rec_len);
2392 #endif
2393     return send_Z3950_update(version, action_no, recid, rec_buf, rec_len);
2394 }
2395
2396 #if YAZ_HAVE_XML2
2397 static int send_SRW_update(int action_no, const char *recid,
2398                            char *rec_buf, int rec_len)
2399 {
2400     if (!conn)
2401         session_connect();
2402     if (!conn)
2403         return 0;
2404     else
2405     {
2406         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2407         Z_SRW_updateRequest *sr = srw->u.update_request;
2408
2409         switch (action_no)
2410         {
2411         case Z_IUOriginPartToKeep_recordInsert:
2412             sr->operation = "info:srw/action/1/create";
2413             break;
2414         case Z_IUOriginPartToKeep_recordReplace:
2415             sr->operation = "info:srw/action/1/replace";
2416             break;
2417         case Z_IUOriginPartToKeep_recordDelete:
2418             sr->operation = "info:srw/action/1/delete";
2419             break;
2420         }
2421         if (rec_buf)
2422         {
2423             sr->record = yaz_srw_get_record(out);
2424             sr->record->recordData_buf = rec_buf;
2425             sr->record->recordData_len = rec_len;
2426             sr->record->recordSchema = record_schema;
2427         }
2428         if (recid)
2429             sr->recordId = odr_strdup(out, recid);
2430         return send_srw(srw);
2431     }
2432 }
2433 #endif
2434
2435 static int send_Z3950_update(int version, int action_no, const char *recid,
2436                             char *rec_buf, int rec_len)
2437 {
2438     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2439     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2440     Z_External *r;
2441     Z_External *record_this = 0;
2442     if (rec_buf)
2443         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2444                                        rec_buf, rec_len);
2445     else
2446     {
2447         if (!record_last)
2448         {
2449             printf("No last record (update ignored)\n");
2450             return 0;
2451         }
2452         record_this = record_last;
2453     }
2454
2455     req->packageType = odr_oiddup(out, (version == 0 ?
2456        yaz_oid_extserv_database_update_first_version :
2457        yaz_oid_extserv_database_update));
2458
2459     req->packageName = esPackageName;
2460
2461     req->referenceId = set_refid (out);
2462
2463     r = req->taskSpecificParameters = (Z_External *)
2464         odr_malloc(out, sizeof(*r));
2465     r->direct_reference = req->packageType;
2466     r->indirect_reference = 0;
2467     r->descriptor = 0;
2468     if (version == 0)
2469     {
2470         Z_IU0OriginPartToKeep *toKeep;
2471         Z_IU0SuppliedRecords *notToKeep;
2472
2473         r->which = Z_External_update0;
2474         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2475         r->u.update0->which = Z_IUUpdate_esRequest;
2476         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2477             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2478         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2479             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2480
2481         toKeep->databaseName = databaseNames[0];
2482         toKeep->schema = 0;
2483         if (record_schema)
2484         {
2485             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2486                                                    CLASS_SCHEMA,
2487                                                    record_schema, out);
2488         }
2489         toKeep->elementSetName = 0;
2490
2491         toKeep->action = odr_intdup(out, action_no);
2492
2493         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2494             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2495         notToKeep->num = 1;
2496         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2497             odr_malloc(out, sizeof(*notToKeep->elements));
2498         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2499             odr_malloc(out, sizeof(**notToKeep->elements));
2500         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2501         notToKeep->elements[0]->u.opaque = recid ?
2502             odr_create_Odr_oct(out, recid, strlen(recid)) : 0;
2503         notToKeep->elements[0]->supplementalId = 0;
2504         notToKeep->elements[0]->correlationInfo = 0;
2505         notToKeep->elements[0]->record = record_this;
2506     }
2507     else
2508     {
2509         Z_IUOriginPartToKeep *toKeep;
2510         Z_IUSuppliedRecords *notToKeep;
2511
2512         r->which = Z_External_update;
2513         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2514         r->u.update->which = Z_IUUpdate_esRequest;
2515         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2516             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2517         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2518             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2519
2520         toKeep->databaseName = databaseNames[0];
2521         toKeep->schema = 0;
2522         if (record_schema)
2523         {
2524             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2525                                                    CLASS_SCHEMA,
2526                                                    record_schema, out);
2527         }
2528         toKeep->elementSetName = 0;
2529         toKeep->actionQualifier = 0;
2530         toKeep->action = odr_intdup(out, action_no);
2531
2532         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2533             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2534         notToKeep->num = 1;
2535         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2536             odr_malloc(out, sizeof(*notToKeep->elements));
2537         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2538             odr_malloc(out, sizeof(**notToKeep->elements));
2539         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2540         notToKeep->elements[0]->u.opaque = recid ?
2541             odr_create_Odr_oct(out, recid, strlen(recid)) : 0;
2542         notToKeep->elements[0]->supplementalId = 0;
2543         notToKeep->elements[0]->correlationInfo = 0;
2544         notToKeep->elements[0]->record = record_this;
2545     }
2546
2547     send_apdu(apdu);
2548
2549     return 2;
2550 }
2551
2552 static int cmd_xmles(const char *arg)
2553 {
2554     if (only_z3950())
2555         return 1;
2556     else
2557     {
2558         char *asn_buf = 0;
2559         int noread = 0;
2560         Odr_oid *oid;
2561         char oid_str[51];
2562         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2563         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2564
2565
2566         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2567
2568         req->referenceId = set_refid (out);
2569         req->taskSpecificParameters = ext;
2570         ext->indirect_reference = 0;
2571         ext->descriptor = 0;
2572         ext->which = Z_External_octet;
2573         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc(out, sizeof(Odr_oct));
2574         sscanf(arg, "%50s%n", oid_str, &noread);
2575         if (noread == 0)
2576         {
2577             printf("Missing OID for xmles\n");
2578             return 0;
2579         }
2580         arg += noread;
2581         if (parse_cmd_doc(&arg, out, &asn_buf,
2582                           &ext->u.single_ASN1_type->len) == 0)
2583             return 0;
2584
2585         ext->u.single_ASN1_type->buf = asn_buf;
2586
2587         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2588                                     CLASS_EXTSERV, oid_str, out);
2589         if (!oid)
2590         {
2591             printf("Bad OID: %s\n", oid_str);
2592             return 0;
2593         }
2594
2595         req->packageType = oid;
2596
2597         ext->direct_reference = oid;
2598
2599         send_apdu(apdu);
2600
2601         return 2;
2602     }
2603 }
2604
2605 static int cmd_itemorder(const char *arg)
2606 {
2607     char type[12];
2608     int itemno;
2609     char *xml_buf = 0;
2610     int xml_len = 0;
2611     int no_read = 0;
2612
2613     if (only_z3950())
2614         return 1;
2615     if (sscanf(arg, "%10s %d%n", type, &itemno, &no_read) < 2)
2616         return 0;
2617     arg += no_read;
2618     parse_cmd_doc(&arg, out, &xml_buf, &xml_len);
2619
2620     fflush(stdout);
2621     send_Z3950_itemorder(type, itemno, xml_buf, xml_len);
2622     return 2;
2623 }
2624
2625 static void show_opt(const char *arg, void *clientData)
2626 {
2627     printf("%s ", arg);
2628 }
2629
2630 static int cmd_zversion(const char *arg)
2631 {
2632     if (*arg && arg)
2633         z3950_version = atoi(arg);
2634     else
2635         printf("version is %d\n", z3950_version);
2636     return 0;
2637 }
2638
2639 static int cmd_options(const char *arg)
2640 {
2641     if (*arg)
2642     {
2643         int r;
2644         int pos;
2645         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2646         if (r == -1)
2647             printf("Unknown option(s) near %s\n", arg+pos);
2648     }
2649     else
2650     {
2651         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2652         printf("\n");
2653     }
2654     return 0;
2655 }
2656
2657 static int cmd_explain(const char *arg)
2658 {
2659     if (protocol != PROTO_HTTP)
2660         return 0;
2661 #if YAZ_HAVE_XML2
2662     if (!conn)
2663         session_connect();
2664     if (conn)
2665     {
2666         Z_SRW_PDU *sr = 0;
2667
2668         setno = 1;
2669
2670         /* save this for later .. when fetching individual records */
2671         sr = yaz_srw_get_pdu(out, Z_SRW_explain_request, sru_version);
2672         if (recordsyntax_size == 1
2673             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2674             sr->u.explain_request->recordPacking = "xml";
2675         send_srw(sr);
2676         return 2;
2677     }
2678 #endif
2679     return 0;
2680 }
2681
2682 static int cmd_init(const char *arg)
2683 {
2684     if (*arg)
2685     {
2686         wrbuf_rewind(cur_host);
2687         if (!strstr(arg, "://") && strcmp(sru_method, "soap"))
2688             wrbuf_puts(cur_host, "http://");
2689         wrbuf_puts(cur_host, arg);
2690     }
2691     if (only_z3950())
2692         return 1;
2693     send_Z3950_initRequest(wrbuf_cstr(cur_host));
2694     return 2;
2695 }
2696
2697 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
2698 {
2699     Z_GDU *p = z_get_HTTP_Request(odr);
2700     const char *host = url;
2701     const char *cp0 = strstr(host, "://");
2702     const char *cp1 = 0;
2703     if (cp0)
2704         cp0 = cp0+3;
2705     else
2706         cp0 = host;
2707
2708     cp1 = strchr(cp0, '/');
2709     if (!cp1)
2710         cp1 = cp0 + strlen(cp0);
2711
2712     if (cp0 && cp1)
2713     {
2714         char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
2715         memcpy (h, cp0, cp1 - cp0);
2716         h[cp1-cp0] = '\0';
2717         z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
2718     }
2719     p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
2720     return p;
2721 }
2722
2723 static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
2724                      int *code, int show_headers)
2725 {
2726     WRBUF result = 0;
2727     ODR out = odr_createmem(ODR_ENCODE);
2728     ODR in = odr_createmem(ODR_DECODE);
2729     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
2730
2731     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
2732     if (username && password)
2733     {
2734         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
2735                                      wrbuf_cstr(username),
2736                                      wrbuf_cstr(password));
2737     }
2738     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
2739                       "text/xml");
2740     if (!z_GDU(out, &gdu, 0, 0))
2741     {
2742         yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
2743     }
2744     else
2745     {
2746         void *add;
2747         COMSTACK conn = cs_create_host(uri, 1, &add);
2748         if (cs_connect(conn, add) < 0)
2749             yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
2750         else
2751         {
2752             int len;
2753             char *buf = odr_getbuf(out, &len, 0);
2754
2755             if (cs_put(conn, buf, len) < 0)
2756                 yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
2757             else
2758             {
2759                 char *netbuffer = 0;
2760                 int netlen = 0;
2761                 int res = cs_get(conn, &netbuffer, &netlen);
2762                 if (res <= 0)
2763                 {
2764                     yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
2765                 }
2766                 else
2767                 {
2768                     Z_GDU *gdu;
2769                     odr_setbuf(in, netbuffer, res, 0);
2770                     if (!z_GDU(in, &gdu, 0, 0)
2771                         || gdu->which != Z_GDU_HTTP_Response)
2772                     {
2773                         yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
2774                     }
2775                     else
2776                     {
2777                         Z_HTTP_Response *res = gdu->u.HTTP_Response;
2778                         struct Z_HTTP_Header *h;
2779                         result = wrbuf_alloc();
2780                         if (show_headers)
2781                         {
2782
2783                             wrbuf_printf(result, "HTTP %d\n", res->code);
2784                             for (h = res->headers; h; h = h->next)
2785                                 wrbuf_printf(result, "%s: %s\n",
2786                                              h->name, h->value);
2787                         }
2788                         *code = res->code;
2789                         wrbuf_write(result, res->content_buf, res->content_len);
2790                     }
2791                 }
2792                 xfree(netbuffer);
2793             }
2794             cs_close(conn);
2795         }
2796     }
2797     odr_destroy(out);
2798     odr_destroy(in);
2799     return result;
2800 }
2801
2802
2803 static int cmd_url(const char *arg)
2804 {
2805     int code = 0;
2806     WRBUF res = get_url(arg, 0, 0, &code, 1);
2807     if (res)
2808     {
2809         if (wrbuf_len(res) > 1200)
2810         {
2811             fwrite(wrbuf_buf(res), 1, 1200, stdout);
2812             printf(".. out of %lld\n", (long long) wrbuf_len(res));
2813         }
2814         else
2815             puts(wrbuf_cstr(res));
2816         wrbuf_destroy(res);
2817     }
2818     return 0;
2819 }
2820
2821 static int cmd_sru(const char *arg)
2822 {
2823     if (!*arg)
2824     {
2825         printf("SRU method is: %s\n", sru_method);
2826         printf("SRU version is: %s\n", sru_version);
2827     }
2828     else
2829     {
2830         int r = sscanf(arg, "%9s %9s %9s", sru_method, sru_version,
2831             sru_recordPacking);
2832         if (r >= 1)
2833         {
2834             if (!yaz_matchstr(sru_method, "post"))
2835                 ;
2836             else if (!yaz_matchstr(sru_method, "get"))
2837                 ;
2838             else if (!yaz_matchstr(sru_method, "soap"))
2839                 ;
2840             else if (!yaz_matchstr(sru_method, "solr"))
2841                 ;
2842             else
2843             {
2844                 strcpy(sru_method, "soap");
2845                 printf("Unknown SRU method: %s\n", arg);
2846                 printf("Specify one of POST, GET, SOAP, SOLR\n");
2847             }
2848         }
2849     }
2850     return 0;
2851 }
2852
2853 static int cmd_find(const char *arg)
2854 {
2855     if (!*arg)
2856     {
2857         printf("Find what?\n");
2858         return 0;
2859     }
2860     if (protocol == PROTO_HTTP)
2861     {
2862 #if YAZ_HAVE_XML2
2863         if (!conn)
2864             session_connect();
2865         if (!conn)
2866             return 0;
2867         if (!send_SRW_searchRequest(arg))
2868             return 0;
2869 #else
2870         return 0;
2871 #endif
2872     }
2873     else
2874     {
2875         if (wrbuf_len(cur_host) && auto_reconnect)
2876         {
2877             int i = 0;
2878             for (;;)
2879             {
2880                 if (conn)
2881                 {
2882                     if (!send_Z3950_searchRequest(arg))
2883                         return 0;
2884                     wait_and_handle_response(0);
2885                     if (conn)
2886                         break;
2887                 }
2888                 if (++i == 2)
2889                 {
2890                     printf("Unable to reconnect\n");
2891                     break;
2892                 }
2893                 session_connect();
2894                 wait_and_handle_response(0);
2895             }
2896             return 0;
2897         }
2898         else if (conn)
2899         {
2900             if (!send_Z3950_searchRequest(arg))
2901                 return 0;
2902         }
2903         else
2904         {
2905             printf("Not connected yet\n");
2906             return 0;
2907         }
2908     }
2909     return 2;
2910 }
2911
2912 static int cmd_facets(const char *arg)
2913 {
2914     if (!facet_odr)
2915         facet_odr = odr_createmem(ODR_ENCODE);
2916     odr_reset(facet_odr);
2917
2918     if (!*arg)
2919     {
2920         facet_list = 0;
2921         printf("Facets cleared.\n");
2922         return 0;
2923     }
2924     facet_list = yaz_pqf_parse_facet_list(facet_odr, arg);
2925     if (!facet_list)
2926     {
2927         printf("Invalid facet list: %s", arg);
2928         return 0;
2929     }
2930     return 1;
2931 }
2932
2933 static int cmd_delete(const char *arg)
2934 {
2935     if (only_z3950())
2936         return 0;
2937     if (!send_Z3950_deleteResultSetRequest(arg))
2938         return 0;
2939     return 2;
2940 }
2941
2942 static int cmd_ssub(const char *arg)
2943 {
2944     smallSetUpperBound = odr_strtol(arg, 0, 10);
2945     return 1;
2946 }
2947
2948 static int cmd_lslb(const char *arg)
2949 {
2950     largeSetLowerBound = odr_strtol(arg, 0, 10);
2951     return 1;
2952 }
2953
2954 static int cmd_mspn(const char *arg)
2955 {
2956     mediumSetPresentNumber = odr_strtol(arg, 0, 10);
2957     return 1;
2958 }
2959
2960 static int cmd_status(const char *arg)
2961 {
2962     printf("smallSetUpperBound: " ODR_INT_PRINTF "\n",
2963            smallSetUpperBound);
2964     printf("largeSetLowerBound: " ODR_INT_PRINTF "\n",
2965            largeSetLowerBound);
2966     printf("mediumSetPresentNumber: " ODR_INT_PRINTF "\n",
2967            mediumSetPresentNumber);
2968     return 1;
2969 }
2970
2971 static int cmd_setnames(const char *arg)
2972 {
2973     if (*arg == '1')         /* enable ? */
2974         setnumber = 0;
2975     else if (*arg == '0')    /* disable ? */
2976         setnumber = -1;
2977     else if (setnumber < 0)  /* no args, toggle .. */
2978         setnumber = 0;
2979     else
2980         setnumber = -1;
2981
2982     if (setnumber >= 0)
2983         printf("Set numbering enabled.\n");
2984     else
2985         printf("Set numbering disabled.\n");
2986     return 1;
2987 }
2988
2989 /* PRESENT SERVICE ----------------------------- */
2990
2991 size_t check_token(const char *haystack, const char *token)
2992 {
2993     size_t len = strlen(token);
2994     size_t extra;
2995     if (strncmp(haystack, token, len))
2996         return 0;
2997     for (extra = 0; haystack[extra + len] != '\0'; extra++)
2998         if (!strchr(" \r\n\t", haystack[extra + len]))
2999         {
3000             if (extra)
3001                 break;
3002             else
3003                 return 0;  /* no whitespace after token */
3004         }
3005     return extra + len;
3006 }
3007
3008 static int parse_show_args(const char *arg_c, char *setstring,
3009                            Odr_int *start, Odr_int *number)
3010 {
3011     char *end_ptr;
3012     Odr_int start_position;
3013     size_t token_len;
3014
3015     if (setnumber >= 0)
3016         sprintf(setstring, "%d", setnumber);
3017     else
3018         *setstring = '\0';
3019
3020     token_len = check_token(arg_c, "format");
3021     if (token_len)
3022     {
3023         pretty_xml = 1;
3024         arg_c += token_len;
3025     }
3026     else
3027         pretty_xml = 0;
3028
3029     token_len = check_token(arg_c, "all");
3030     if (token_len)
3031     {
3032         *number = last_hit_count;
3033         *start = 1;
3034         return 1;
3035     }
3036     start_position = odr_strtol(arg_c, &end_ptr, 10);
3037     if (end_ptr == arg_c)
3038         return 1;
3039     *start = start_position;
3040     if (*end_ptr == '\0')
3041         return 1;
3042     while (yaz_isspace(*end_ptr))
3043         end_ptr++;
3044     if (*end_ptr != '+')
3045     {
3046         printf("Bad show arg: expected +. Got %s\n", end_ptr);
3047         return 0;
3048     }
3049     end_ptr++;
3050     arg_c = end_ptr;
3051     *number = odr_strtol(arg_c, &end_ptr, 10);
3052     if (end_ptr == arg_c)
3053     {
3054         printf("Bad show arg: expected number after +\n");
3055         return 0;
3056     }
3057     if (*end_ptr == '\0')
3058         return 1;
3059     while (yaz_isspace(*end_ptr))
3060         end_ptr++;
3061     if (*end_ptr != '+')
3062     {
3063         printf("Bad show arg: + expected. Got %s\n", end_ptr);
3064         return 0;
3065     }
3066     strcpy(setstring, end_ptr+1);
3067     return 1;
3068 }
3069
3070 static int send_Z3950_presentRequest(const char *arg)
3071 {
3072     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
3073     Z_PresentRequest *req = apdu->u.presentRequest;
3074     Z_RecordComposition compo;
3075     Odr_int nos = 1;
3076     char setstring[100];
3077
3078     req->referenceId = set_refid(out);
3079
3080     if (!parse_show_args(arg, setstring, &setno, &nos))
3081         return 0;
3082     if (*setstring)
3083         req->resultSetId = setstring;
3084
3085     req->resultSetStartPoint = &setno;
3086     req->numberOfRecordsRequested = &nos;
3087
3088     if (recordsyntax_size)
3089         req->preferredRecordSyntax =
3090             yaz_string_to_oid_odr(yaz_oid_std(),
3091                                   CLASS_RECSYN, recordsyntax_list[0], out);
3092
3093     if (record_schema || recordsyntax_size >= 2)
3094     {
3095         req->recordComposition = &compo;
3096         compo.which = Z_RecordComp_complex;
3097         compo.u.complex = (Z_CompSpec *)
3098             odr_malloc(out, sizeof(*compo.u.complex));
3099         compo.u.complex->selectAlternativeSyntax = (bool_t *)
3100             odr_malloc(out, sizeof(bool_t));
3101         *compo.u.complex->selectAlternativeSyntax = 0;
3102
3103         compo.u.complex->generic = (Z_Specification *)
3104             odr_malloc(out, sizeof(*compo.u.complex->generic));
3105
3106         compo.u.complex->generic->which = Z_Schema_oid;
3107         if (!record_schema)
3108             compo.u.complex->generic->schema.oid = 0;
3109         else
3110         {
3111             compo.u.complex->generic->schema.oid =
3112                 yaz_string_to_oid_odr(yaz_oid_std(),
3113                                       CLASS_SCHEMA, record_schema, out);
3114
3115             if (!compo.u.complex->generic->schema.oid)
3116             {
3117                 /* OID wasn't a schema! Try record syntax instead. */
3118                 compo.u.complex->generic->schema.oid = (Odr_oid *)
3119                     yaz_string_to_oid_odr(yaz_oid_std(),
3120                                           CLASS_RECSYN, record_schema, out);
3121             }
3122         }
3123         if (!elementSetNames)
3124             compo.u.complex->generic->elementSpec = 0;
3125         else
3126         {
3127             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
3128                 odr_malloc(out, sizeof(Z_ElementSpec));
3129             compo.u.complex->generic->elementSpec->which =
3130                 Z_ElementSpec_elementSetName;
3131             compo.u.complex->generic->elementSpec->u.elementSetName =
3132                 elementSetNames->u.generic;
3133         }
3134         compo.u.complex->num_dbSpecific = 0;
3135         compo.u.complex->dbSpecific = 0;
3136
3137         compo.u.complex->num_recordSyntax = 0;
3138         compo.u.complex->recordSyntax = 0;
3139         if (recordsyntax_size >= 2)
3140         {
3141             int i;
3142             compo.u.complex->num_recordSyntax = recordsyntax_size;
3143             compo.u.complex->recordSyntax = (Odr_oid **)
3144                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
3145             for (i = 0; i < recordsyntax_size; i++)
3146             compo.u.complex->recordSyntax[i] =
3147                 yaz_string_to_oid_odr(yaz_oid_std(),
3148                                       CLASS_RECSYN, recordsyntax_list[i], out);
3149         }
3150     }
3151     else if (elementSetNames)
3152     {
3153         req->recordComposition = &compo;
3154         compo.which = Z_RecordComp_simple;
3155         compo.u.simple = elementSetNames;
3156     }
3157     send_apdu(apdu);
3158     printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
3159            setno, nos);
3160     return 2;
3161 }
3162
3163 #if YAZ_HAVE_XML2
3164 static int send_SRW_presentRequest(const char *arg)
3165 {
3166     char setstring[100];
3167     Odr_int nos = 1;
3168     Z_SRW_PDU *sr = srw_sr;
3169
3170     if (!sr)
3171         return 0;
3172     if (!parse_show_args(arg, setstring, &setno, &nos))
3173         return 0;
3174     if (*sru_recordPacking)
3175         sr->u.request->recordPacking = sru_recordPacking;
3176     sr->u.request->startRecord = odr_intdup(out, setno);
3177     sru_maximumRecords = nos;
3178     sr->u.request->maximumRecords = odr_intdup(out, nos);
3179     sr->u.request->recordSchema = record_schema;
3180     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
3181         sr->u.request->recordPacking = "xml";
3182     return send_srw(sr);
3183 }
3184 #endif
3185
3186 static void close_session(void)
3187 {
3188     if (conn)
3189         cs_close(conn);
3190     conn = 0;
3191     sent_close = 0;
3192     odr_reset(out);
3193     odr_reset(in);
3194     odr_reset(print);
3195     last_hit_count = 0;
3196 }
3197
3198 static void process_Z3950_close(Z_Close *req)
3199 {
3200     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
3201     Z_Close *res = apdu->u.close;
3202
3203     static char *reasons[] =
3204     {
3205         "finished",
3206         "shutdown",
3207         "system problem",
3208         "cost limit reached",
3209         "resources",
3210         "security violation",
3211         "protocolError",
3212         "lack of activity",
3213         "peer abort",
3214         "unspecified"
3215     };
3216
3217     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
3218         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
3219     if (sent_close)
3220         close_session();
3221     else
3222     {
3223         *res->closeReason = Z_Close_finished;
3224         send_apdu(apdu);
3225         printf("Sent response.\n");
3226         sent_close = 1;
3227     }
3228 }
3229
3230 static int cmd_show(const char *arg)
3231 {
3232     if (protocol == PROTO_HTTP)
3233     {
3234 #if YAZ_HAVE_XML2
3235         if (!conn)
3236             session_connect();
3237         if (!conn)
3238             return 0;
3239         if (!send_SRW_presentRequest(arg))
3240             return 0;
3241 #else
3242         return 0;
3243 #endif
3244     }
3245     else
3246     {
3247         if (!conn)
3248         {
3249             printf("Not connected yet\n");
3250             return 0;
3251         }
3252         if (!send_Z3950_presentRequest(arg))
3253             return 0;
3254     }
3255     return 2;
3256 }
3257
3258 static void exit_client(int code)
3259 {
3260     odr_destroy(in);
3261     odr_destroy(out);
3262     odr_destroy(print);
3263     ccl_qual_rm(&bibset);
3264     yaz_cookies_destroy(yaz_cookies);
3265     file_history_save(file_history);
3266     file_history_destroy(&file_history);
3267     nmem_destroy(nmem_auth);
3268     wrbuf_destroy(cur_host);
3269     exit(code);
3270 }
3271
3272 static int cmd_quit(const char *arg)
3273 {
3274     printf("See you later, alligator.\n");
3275     xmalloc_trav("");
3276     exit_client(0);
3277     return 0;
3278 }
3279
3280 static int cmd_cancel(const char *arg)
3281 {
3282     if (only_z3950())
3283         return 0;
3284     else
3285     {
3286         Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
3287         Z_TriggerResourceControlRequest *req =
3288             apdu->u.triggerResourceControlRequest;
3289         bool_t rfalse = 0;
3290         char command[16];
3291
3292         *command = '\0';
3293         sscanf(arg, "%15s", command);
3294
3295         if (only_z3950())
3296             return 0;
3297         if (session_initResponse &&
3298             !ODR_MASK_GET(session_initResponse->options,
3299                           Z_Options_triggerResourceCtrl))
3300         {
3301             printf("Target doesn't support cancel (trigger resource ctrl)\n");
3302             return 0;
3303         }
3304         *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
3305         req->resultSetWanted = &rfalse;
3306         req->referenceId = set_refid(out);
3307
3308         send_apdu(apdu);
3309         printf("Sent cancel request\n");
3310         if (!strcmp(command, "wait"))
3311             return 2;
3312         return 1;
3313     }
3314 }
3315
3316 static int cmd_cancel_find(const char *arg)
3317 {
3318     int fres;
3319     if (only_z3950())
3320         return 0;
3321     fres = cmd_find(arg);
3322     if (fres > 0)
3323     {
3324         return cmd_cancel("");
3325     };
3326     return fres;
3327 }
3328
3329 static int send_Z3950_scanrequest(const char *set,  const char *query,
3330                                   Odr_int *pos, Odr_int num, const char *term)
3331 {
3332     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
3333     Z_ScanRequest *req = apdu->u.scanRequest;
3334
3335     if (only_z3950())
3336         return 0;
3337     printf("query: %s\n", query);
3338     if (queryType == QueryType_CCL2RPN)
3339     {
3340         int error, pos;
3341         struct ccl_rpn_node *rpn;
3342
3343         rpn = ccl_find_str(bibset,  query, &error, &pos);
3344         if (error)
3345         {
3346             printf("CCL ERROR: %s\n", ccl_err_msg(error));
3347             return -1;
3348         }
3349         req->attributeSet =
3350             yaz_string_to_oid_odr(yaz_oid_std(),
3351                                   CLASS_ATTSET, "Bib-1", out);
3352         if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
3353         {
3354             printf("Couldn't convert CCL to Scan term\n");
3355             return -1;
3356         }
3357         ccl_rpn_delete(rpn);
3358     }
3359     else
3360     {
3361         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
3362
3363
3364         if (!(req->termListAndStartPoint =
3365               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
3366         {
3367             const char *pqf_msg;
3368             size_t off;
3369             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
3370             int ioff = off;
3371             printf("%*s^\n", ioff+7, "");
3372             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
3373             yaz_pqf_destroy(pqf_parser);
3374             return -1;
3375         }
3376         yaz_pqf_destroy(pqf_parser);
3377     }
3378     if (queryCharset && outputCharset)
3379     {
3380         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
3381         if (!cd)
3382         {
3383             printf("Conversion from %s to %s unsupported\n",
3384                    outputCharset, queryCharset);
3385             return -1;
3386         }
3387         yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
3388         yaz_iconv_close(cd);
3389     }
3390     if (term && *term)
3391     {
3392         if (req->termListAndStartPoint->term &&
3393             req->termListAndStartPoint->term->which == Z_Term_general &&
3394             req->termListAndStartPoint->term->u.general)
3395         {
3396             req->termListAndStartPoint->term->u.general->buf =
3397                 odr_strdup(out, term);
3398             req->termListAndStartPoint->term->u.general->len = strlen(term);
3399         }
3400     }
3401     req->referenceId = set_refid(out);
3402     req->num_databaseNames = num_databaseNames;
3403     req->databaseNames = databaseNames;
3404     req->numberOfTermsRequested = &num;
3405     req->preferredPositionInResponse = pos;
3406     req->stepSize = odr_intdup(out, scan_stepSize);
3407
3408     if (set)
3409         yaz_oi_set_string_oid(&req->otherInfo, out,
3410                               yaz_oid_userinfo_scan_set, 1, set);
3411
3412     send_apdu(apdu);
3413     return 2;
3414 }
3415
3416 static int send_sortrequest(const char *arg, int newset)
3417 {
3418     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
3419     Z_SortRequest *req = apdu->u.sortRequest;
3420     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
3421         odr_malloc(out, sizeof(*sksl));
3422     char setstring[32];
3423
3424     if (only_z3950())
3425         return 0;
3426     if (setnumber >= 0)
3427         sprintf(setstring, "%d", setnumber);
3428     else
3429         sprintf(setstring, "default");
3430
3431     req->referenceId = set_refid(out);
3432
3433     req->num_inputResultSetNames = 1;
3434     req->inputResultSetNames = (Z_InternationalString **)
3435         odr_malloc(out, sizeof(*req->inputResultSetNames));
3436     req->inputResultSetNames[0] = odr_strdup(out, setstring);
3437
3438     if (newset && setnumber >= 0)
3439         sprintf(setstring, "%d", ++setnumber);
3440
3441     req->sortedResultSetName = odr_strdup(out, setstring);
3442
3443     req->sortSequence = yaz_sort_spec(out, arg);
3444     if (!req->sortSequence)
3445     {
3446         printf("Missing sort specifications\n");
3447         return -1;
3448     }
3449     send_apdu(apdu);
3450     return 2;
3451 }
3452
3453 static void display_term_info(Z_TermInfo *t)
3454 {
3455     if (t->displayTerm)
3456         printf("%s", t->displayTerm);
3457     else if (t->term->which == Z_Term_general)
3458         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
3459     else
3460         printf("Term (not general)");
3461     if (t->term->which == Z_Term_general)
3462         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
3463             t->term->u.general->buf);
3464
3465     if (t->globalOccurrences)
3466         printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
3467     else
3468         printf("\n");
3469 }
3470
3471 static void process_Z3950_scanResponse(Z_ScanResponse *res)
3472 {
3473     int i;
3474     Z_Entry **entries = NULL;
3475     int num_entries = 0;
3476
3477     printf("Received ScanResponse\n");
3478     print_refid(res->referenceId);
3479     printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
3480     if (res->positionOfTerm)
3481         printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
3482     printf("\n");
3483     if (*res->scanStatus != Z_Scan_success)
3484         printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
3485     if (!res->entries)
3486         return;
3487     if ((entries = res->entries->entries))
3488         num_entries = res->entries->num_entries;
3489     for (i = 0; i < num_entries; i++)
3490     {
3491         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3492         if (entries[i]->which == Z_Entry_termInfo)
3493         {
3494             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3495             display_term_info(entries[i]->u.termInfo);
3496         }
3497         else
3498             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3499     }
3500     if (res->entries->nonsurrogateDiagnostics)
3501         display_diagrecs(res->entries->nonsurrogateDiagnostics,
3502                           res->entries->num_nonsurrogateDiagnostics);
3503 }
3504
3505 static void process_Z3950_sortResponse(Z_SortResponse *res)
3506 {
3507     printf("Received SortResponse: status=");
3508     switch (*res->sortStatus)
3509     {
3510     case Z_SortResponse_success:
3511         printf("success"); break;
3512     case Z_SortResponse_partial_1:
3513         printf("partial"); break;
3514     case Z_SortResponse_failure:
3515         printf("failure"); break;
3516     default:
3517         printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
3518     }
3519     printf("\n");
3520     print_refid (res->referenceId);
3521     if (res->diagnostics)
3522         display_diagrecs(res->diagnostics,
3523                          res->num_diagnostics);
3524 }
3525
3526 static void process_Z3950_deleteResultSetResponse(
3527     Z_DeleteResultSetResponse *res)
3528 {
3529     printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
3530            *res->deleteOperationStatus);
3531     if (res->deleteListStatuses)
3532     {
3533         int i;
3534         for (i = 0; i < res->deleteListStatuses->num; i++)
3535         {
3536             printf("%s status=" ODR_INT_PRINTF "\n",
3537                    res->deleteListStatuses->elements[i]->id,
3538                    *res->deleteListStatuses->elements[i]->status);
3539         }
3540     }
3541 }
3542
3543 static int cmd_sort_generic(const char *arg, int newset)
3544 {
3545     if (only_z3950())
3546         return 0;
3547     if (session_initResponse &&
3548         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3549     {
3550         printf("Target doesn't support sort\n");
3551         return 0;
3552     }
3553     if (*arg)
3554     {
3555         if (send_sortrequest(arg, newset) < 0)
3556             return 0;
3557         return 2;
3558     }
3559     return 0;
3560 }
3561
3562 static int cmd_sort(const char *arg)
3563 {
3564     return cmd_sort_generic(arg, 0);
3565 }
3566
3567 static int cmd_sort_newset(const char *arg)
3568 {
3569     return cmd_sort_generic(arg, 1);
3570 }
3571
3572 static int cmd_scanstep(const char *arg)
3573 {
3574     scan_stepSize = atoi(arg);
3575     return 0;
3576 }
3577
3578 static int cmd_scanpos(const char *arg)
3579 {
3580     if (!strcmp(arg, "none"))
3581         strcpy(scan_position, "none");
3582     else
3583     {
3584         int dummy;
3585         int r = sscanf(arg, "%d", &dummy);
3586         if (r == 1 && strlen(arg) < sizeof(scan_position)-1)
3587             strcpy(scan_position, arg);
3588         else
3589             printf("specify number of none for scanpos\n");
3590     }
3591     return 0;
3592 }
3593
3594 static int cmd_scansize(const char *arg)
3595 {
3596     int r = sscanf(arg, "%d", &scan_size);
3597     if (r == 0)
3598         scan_size = 20;
3599     return 0;
3600 }
3601
3602 static int cmd_scan_common(const char *set, const char *arg)
3603 {
3604     Odr_int pos, *pos_p = 0;
3605     const char *scan_term = 0;
3606     const char *scan_query = 0;
3607
3608     if (!*arg)
3609     {
3610         pos = 1;
3611         pos_p = &pos;
3612         scan_query = last_scan_query;
3613         scan_term = last_scan_line;
3614     }
3615     else
3616     {
3617         strcpy(last_scan_query, arg);
3618         scan_query = arg;
3619         if (strcmp(scan_position, "none"))
3620         {
3621             pos = odr_atoi(scan_position);
3622             pos_p = &pos;
3623         }
3624     }
3625
3626     if (protocol == PROTO_HTTP)
3627     {
3628 #if YAZ_HAVE_XML2
3629         if (!conn)
3630             session_connect();
3631         if (!conn)
3632             return 0;
3633         if (send_SRW_scanRequest(scan_query, pos_p, scan_size) < 0)
3634             return 0;
3635         return 2;
3636 #else
3637         return 0;
3638 #endif
3639     }
3640     else
3641     {
3642         if (wrbuf_len(cur_host) && !conn && auto_reconnect)
3643         {
3644             session_connect();
3645             wait_and_handle_response(0);
3646         }
3647         if (!conn)
3648             return 0;
3649         if (session_initResponse &&
3650             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3651         {
3652             printf("Target doesn't support scan\n");
3653             return 0;
3654         }
3655         if (send_Z3950_scanrequest(set, scan_query, pos_p,
3656                                    scan_size, scan_term) < 0)
3657             return 0;
3658         return 2;
3659     }
3660 }
3661
3662 static int cmd_scan(const char *arg)
3663 {
3664     return cmd_scan_common(0, arg);
3665 }
3666
3667 static int cmd_setscan(const char *arg)
3668 {
3669     char setstring[100];
3670     int nor;
3671     if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
3672     {
3673         printf("missing set for setscan\n");
3674         return 0;
3675     }
3676     return cmd_scan_common(setstring, arg + nor);
3677 }
3678
3679 static int cmd_schema(const char *arg)
3680 {
3681     xfree(record_schema);
3682     record_schema = 0;
3683     if (arg && *arg)
3684         record_schema = xstrdup(arg);
3685     return 1;
3686 }
3687
3688 static int cmd_format(const char *arg)
3689 {
3690     const char *cp = arg;
3691     int nor;
3692     int idx = 0;
3693     int i;
3694     char form_str[41];
3695     if (!arg || !*arg)
3696     {
3697         printf("Usage: format <recordsyntax>\n");
3698         return 0;
3699     }
3700     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3701            && idx < RECORDSYNTAX_MAX)
3702     {
3703         if (strcmp(form_str, "none") &&
3704             !yaz_string_to_oid_odr(yaz_oid_std(), CLASS_RECSYN, form_str, out))
3705         {
3706             printf("Bad format: %s\n", form_str);
3707             return 0;
3708         }
3709         cp += nor;
3710     }
3711     for (i = 0; i < recordsyntax_size; i++)
3712     {
3713         xfree(recordsyntax_list[i]);
3714         recordsyntax_list[i] = 0;
3715     }
3716
3717     cp = arg;
3718     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3719            && idx < RECORDSYNTAX_MAX)
3720     {
3721         if (!strcmp(form_str, "none"))
3722             break;
3723         recordsyntax_list[idx] = xstrdup(form_str);
3724         cp += nor;
3725         idx++;
3726     }
3727     recordsyntax_size = idx;
3728     return 1;
3729 }
3730
3731 static int cmd_elements(const char *arg)
3732 {
3733     static Z_ElementSetNames esn;
3734     static char what[100];
3735
3736     if (!arg || !*arg)
3737     {
3738         elementSetNames = 0;
3739         return 1;
3740     }
3741     strcpy(what, arg);
3742     esn.which = Z_ElementSetNames_generic;
3743     esn.u.generic = what;
3744     elementSetNames = &esn;
3745     return 1;
3746 }
3747
3748 static int cmd_querytype(const char *arg)
3749 {
3750     if (!strcmp(arg, "ccl"))
3751         queryType = QueryType_CCL;
3752     else if (!strcmp(arg, "prefix") || !strcmp(arg, "rpn"))
3753         queryType = QueryType_Prefix;
3754     else if (!strcmp(arg, "ccl2rpn") || !strcmp(arg, "cclrpn"))
3755         queryType = QueryType_CCL2RPN;
3756     else if (!strcmp(arg, "cql"))
3757         queryType = QueryType_CQL;
3758     else if (!strcmp(arg, "cql2rpn") || !strcmp(arg, "cqlrpn"))
3759         queryType = QueryType_CQL2RPN;
3760     else
3761     {
3762         printf("Querytype must be one of:\n");
3763         printf(" prefix         - Prefix query\n");
3764         printf(" ccl            - CCL query\n");
3765         printf(" ccl2rpn        - CCL query converted to RPN\n");
3766         printf(" cql            - CQL\n");
3767         printf(" cql2rpn        - CQL query converted to RPN\n");
3768         return 0;
3769     }
3770     return 1;
3771 }
3772
3773 static int cmd_refid(const char *arg)
3774 {
3775     xfree(refid);
3776     refid = NULL;
3777     if (*arg)
3778         refid = xstrdup(arg);
3779     return 1;
3780 }
3781
3782 static int cmd_close(const char *arg)
3783 {
3784     Z_APDU *apdu;
3785     Z_Close *req;
3786     if (only_z3950())
3787         return 0;
3788     apdu = zget_APDU(out, Z_APDU_close);
3789     req = apdu->u.close;
3790     *req->closeReason = Z_Close_finished;
3791     send_apdu(apdu);
3792     printf("Sent close request.\n");
3793     sent_close = 1;
3794     return 2;
3795 }
3796
3797 int cmd_packagename(const char* arg)
3798 {
3799     xfree(esPackageName);
3800     esPackageName = NULL;
3801     if (*arg)
3802         esPackageName = xstrdup(arg);
3803     return 1;
3804 }
3805
3806 static int cmd_proxy(const char* arg)
3807 {
3808     xfree(yazProxy);
3809     yazProxy = 0;
3810     if (*arg)
3811         yazProxy = xstrdup(arg);
3812     return 1;
3813 }
3814
3815 static int cmd_marccharset(const char *arg)
3816 {
3817     char l1[30];
3818
3819     *l1 = 0;
3820     if (sscanf(arg, "%29s", l1) < 1)
3821     {
3822         printf("MARC character set is `%s'\n",
3823                marcCharset ? marcCharset: "none");
3824         return 1;
3825     }
3826     xfree(marcCharset);
3827     marcCharset = 0;
3828     if (strcmp(l1, "-") && strcmp(l1, "none"))
3829         marcCharset = xstrdup(l1);
3830     return 1;
3831 }
3832
3833 static int cmd_querycharset(const char *arg)
3834 {
3835     char l1[30];
3836
3837     *l1 = 0;
3838     if (sscanf(arg, "%29s", l1) < 1)
3839     {
3840         printf("Query character set is `%s'\n",
3841                queryCharset ? queryCharset: "none");
3842         return 1;
3843     }
3844     xfree(queryCharset);
3845     queryCharset = 0;
3846     if (strcmp(l1, "-") && strcmp(l1, "none"))
3847         queryCharset = xstrdup(l1);
3848     return 1;
3849 }
3850
3851 static int cmd_displaycharset(const char *arg)
3852 {
3853     char l1[30];
3854
3855     *l1 = 0;
3856     if (sscanf(arg, "%29s", l1) < 1)
3857     {
3858         printf("Display character set is `%s'\n",
3859                outputCharset ? outputCharset: "none");
3860     }
3861     else
3862     {
3863         xfree(outputCharset);
3864         outputCharset = 0;
3865         if (!strcmp(l1, "auto") && codeset)
3866         {
3867             if (codeset)
3868             {
3869                 printf("Display character set: %s\n", codeset);
3870                 outputCharset = xstrdup(codeset);
3871             }
3872             else
3873                 printf("No codeset found on this system\n");
3874         }
3875         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3876             outputCharset = xstrdup(l1);
3877     }
3878     return 1;
3879 }
3880
3881 static int cmd_negcharset(const char *arg)
3882 {
3883     char l1[30];
3884
3885     *l1 = 0;
3886     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3887                &negotiationCharsetVersion) < 1)
3888     {
3889         printf("Negotiation character set `%s'\n",
3890                negotiationCharset ? negotiationCharset: "none");
3891         if (negotiationCharset)
3892         {
3893             printf("Records in charset %s\n", negotiationCharsetRecords ?
3894                    "yes" : "no");
3895             printf("Charneg version %d\n", negotiationCharsetVersion);
3896         }
3897     }
3898     else
3899     {
3900         xfree(negotiationCharset);
3901         negotiationCharset = NULL;
3902         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3903         {
3904             negotiationCharset = xstrdup(l1);
3905             printf("Character set negotiation : %s\n", negotiationCharset);
3906         }
3907     }
3908     return 1;
3909 }
3910
3911 static int cmd_charset(const char* arg)
3912 {
3913     char l1[30], l2[30], l3[30], l4[30];
3914
3915     *l1 = *l2 = *l3 = *l4 = '\0';
3916     if (sscanf(arg, "%29s %29s %29s %29s", l1, l2, l3, l4) < 1)
3917     {
3918         cmd_negcharset("");
3919         cmd_displaycharset("");
3920         cmd_marccharset("");
3921         cmd_querycharset("");
3922     }
3923     else
3924     {
3925         cmd_negcharset(l1);
3926         if (*l2)
3927             cmd_displaycharset(l2);
3928         if (*l3)
3929             cmd_marccharset(l3);
3930         if (*l4)
3931             cmd_querycharset(l4);
3932     }
3933     return 1;
3934 }
3935
3936 static int cmd_lang(const char* arg)
3937 {
3938     if (*arg == '\0')
3939     {
3940         printf("Current language is `%s'\n", yazLang ? yazLang : "none");
3941         return 1;
3942     }
3943     xfree(yazLang);
3944     yazLang = NULL;
3945     if (*arg)
3946         yazLang = xstrdup(arg);
3947     return 1;
3948 }
3949
3950 static int cmd_source(const char* arg, int echo )
3951 {
3952     /* first should open the file and read one line at a time.. */
3953     FILE* includeFile;
3954     char line[102400], *cp;
3955
3956     if (strlen(arg) < 1)
3957     {
3958         fprintf(stderr, "Error in source command use a filename\n");
3959         return -1;
3960     }
3961
3962     includeFile = fopen(arg, "r");
3963
3964     if (!includeFile)
3965     {
3966         fprintf(stderr, "Unable to open file %s for reading\n",arg);
3967         return -1;
3968     }
3969
3970     while (fgets(line, sizeof(line), includeFile))
3971     {
3972         if (strlen(line) < 2)
3973             continue;
3974         if (line[0] == '#')
3975             continue;
3976
3977         if ((cp = strrchr(line, '\n')))
3978             *cp = '\0';
3979
3980         if (echo)
3981             printf("processing line: %s\n", line);
3982         process_cmd_line(line);
3983     }
3984
3985     if (fclose(includeFile))
3986     {
3987         perror("unable to close include file");
3988         exit(1);
3989     }
3990     return 1;
3991 }
3992
3993 static int cmd_source_echo(const char* arg)
3994 {
3995     cmd_source(arg, 1);
3996     return 1;
3997 }
3998
3999 static int cmd_subshell(const char* args)
4000 {
4001     int ret = system(strlen(args) ? args : getenv("SHELL"));
4002     printf("\n");
4003     if (ret)
4004     {
4005         printf("Exit %d\n", ret);
4006     }
4007     return 1;
4008 }
4009
4010 static int cmd_set_berfile(const char *arg)
4011 {
4012     if (ber_file && ber_file != stdout && ber_file != stderr)
4013         fclose(ber_file);
4014     if (!strcmp(arg, ""))
4015         ber_file = 0;
4016     else if (!strcmp(arg, "-"))
4017         ber_file = stdout;
4018     else
4019         ber_file = fopen(arg, "a");
4020     return 1;
4021 }
4022
4023 static int cmd_set_apdufile(const char *arg)
4024 {
4025     if (apdu_file && apdu_file != stderr && apdu_file != stderr)
4026         fclose(apdu_file);
4027     if (!strcmp(arg, ""))
4028         apdu_file = 0;
4029     else if (!strcmp(arg, "-"))
4030         apdu_file = stderr;
4031     else
4032     {
4033         apdu_file = fopen(arg, "a");
4034         if (!apdu_file)
4035             perror("unable to open apdu log file");
4036     }
4037     if (apdu_file)
4038         odr_setprint(print, apdu_file);
4039     return 1;
4040 }
4041
4042 static int cmd_set_cclfile(const char* arg)
4043 {
4044     FILE *inf;
4045
4046     bibset = ccl_qual_mk();
4047     inf = fopen(arg, "r");
4048     if (!inf)
4049         perror("unable to open CCL file");
4050     else
4051     {
4052         ccl_qual_file(bibset, inf);
4053         fclose(inf);
4054     }
4055     strcpy(ccl_fields,arg);
4056     return 0;
4057 }
4058
4059 static int cmd_set_cqlfile(const char* arg)
4060 {
4061     cql_transform_t newcqltrans;
4062
4063     if ((newcqltrans = cql_transform_open_fname(arg)) == 0)
4064     {
4065         perror("unable to open CQL file");
4066         return 0;
4067     }
4068     if (cqltrans != 0)
4069         cql_transform_close(cqltrans);
4070
4071     cqltrans = newcqltrans;
4072     strcpy(cql_fields, arg);
4073     return 0;
4074 }
4075
4076 static int cmd_set_auto_reconnect(const char* arg)
4077 {
4078     if (strlen(arg)==0)
4079         auto_reconnect = ! auto_reconnect;
4080     else if (strcmp(arg,"on")==0)
4081         auto_reconnect = 1;
4082     else if (strcmp(arg,"off")==0)
4083         auto_reconnect = 0;
4084     else
4085     {
4086         printf("Error use on or off\n");
4087         return 1;
4088     }
4089
4090     if (auto_reconnect)
4091         printf("Set auto reconnect enabled.\n");
4092     else
4093         printf("Set auto reconnect disabled.\n");
4094
4095     return 0;
4096 }
4097
4098 static int cmd_set_auto_wait(const char* arg)
4099 {
4100     if (strlen(arg)==0)
4101         auto_wait = ! auto_wait;
4102     else if (strcmp(arg,"on")==0)
4103         auto_wait = 1;
4104     else if (strcmp(arg,"off")==0)
4105         auto_wait = 0;
4106     else
4107     {
4108         printf("Error use on or off\n");
4109         return 1;
4110     }
4111
4112     if (auto_wait)
4113         printf("Set auto wait enabled.\n");
4114     else
4115         printf("Set auto wait disabled.\n");
4116
4117     return 0;
4118 }
4119
4120 static int cmd_set_marcdump(const char* arg)
4121 {
4122     if (marc_file && marc_file != stderr)
4123     { /* don't close stdout*/
4124         fclose(marc_file);
4125     }
4126
4127     if (!strcmp(arg, ""))
4128         marc_file = 0;
4129     else if (!strcmp(arg, "-"))
4130         marc_file = stderr;
4131     else
4132     {
4133         marc_file = fopen(arg, "a");
4134         if (!marc_file)
4135             perror("unable to open marc log file");
4136     }
4137     return 1;
4138 }
4139
4140 static void marc_file_write(const char *buf, size_t sz)
4141 {
4142     if (marc_file)
4143     {
4144         if (fwrite(buf, 1, sz, marc_file) != sz)
4145         {
4146             perror("marcfile write");
4147         }
4148     }
4149 }
4150 /*
4151    this command takes 3 arge {name class oid}
4152 */
4153 static int cmd_register_oid(const char* args)
4154 {
4155     static struct {
4156         char* className;
4157         oid_class oclass;
4158     } oid_classes[] = {
4159         {"appctx",CLASS_APPCTX},
4160         {"absyn",CLASS_ABSYN},
4161         {"attset",CLASS_ATTSET},
4162         {"transyn",CLASS_TRANSYN},
4163         {"diagset",CLASS_DIAGSET},
4164         {"recsyn",CLASS_RECSYN},
4165         {"resform",CLASS_RESFORM},
4166         {"accform",CLASS_ACCFORM},
4167         {"extserv",CLASS_EXTSERV},
4168         {"userinfo",CLASS_USERINFO},
4169         {"elemspec",CLASS_ELEMSPEC},
4170         {"varset",CLASS_VARSET},
4171         {"schema",CLASS_SCHEMA},
4172         {"tagset",CLASS_TAGSET},
4173         {"general",CLASS_GENERAL},
4174         {0,(enum oid_class) 0}
4175     };
4176     char oname_str[101], oclass_str[101], oid_str[101];
4177     int i;
4178     oid_class oidclass = CLASS_GENERAL;
4179     Odr_oid oid[OID_SIZE];
4180
4181     if (sscanf(args, "%100[^ ] %100[^ ] %100s",
4182                 oname_str,oclass_str, oid_str) < 1)
4183     {
4184         printf("Error in register command \n");
4185         return 0;
4186     }
4187
4188     for (i = 0; oid_classes[i].className; i++)
4189     {
4190         if (!strcmp(oid_classes[i].className, oclass_str))
4191         {
4192             oidclass=oid_classes[i].oclass;
4193             break;
4194         }
4195     }
4196
4197     if (!(oid_classes[i].className))
4198     {
4199         printf("Unknown oid class %s\n",oclass_str);
4200         return 0;
4201     }
4202
4203     oid_dotstring_to_oid(oid_str, oid);
4204
4205     if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
4206     {
4207         printf("oid %s already exists, registration failed\n",
4208                oname_str);
4209     }
4210     return 1;
4211 }
4212
4213 static int cmd_push_command(const char* arg)
4214 {
4215 #if HAVE_READLINE_HISTORY_H
4216     if (strlen(arg) > 1)
4217         add_history(arg);
4218 #else
4219     fprintf(stderr,"Not compiled with the readline/history module\n");
4220 #endif
4221     return 1;
4222 }
4223
4224 void source_rc_file(const char *rc_file)
4225 {
4226     /*  If rc_file != NULL, source that. Else
4227         Look for .yazclientrc and read it if it exists.
4228         If it does not exist, read  $HOME/.yazclientrc instead */
4229     struct stat statbuf;
4230
4231     if (rc_file)
4232     {
4233         if (stat(rc_file, &statbuf) == 0)
4234             cmd_source(rc_file, 0);
4235         else
4236         {
4237             fprintf(stderr, "yaz_client: cannot source '%s'\n", rc_file);
4238             exit(1);
4239         }
4240     }
4241     else
4242     {
4243         char fname[1000];
4244         strcpy(fname, ".yazclientrc");
4245         if (stat(fname, &statbuf)==0)
4246         {
4247             cmd_source(fname, 0);
4248         }
4249         else
4250         {
4251             const char* homedir = getenv("HOME");
4252             if (homedir)
4253             {
4254                 sprintf(fname, "%.800s/%s", homedir, ".yazclientrc");
4255                 if (stat(fname, &statbuf)==0)
4256                     cmd_source(fname, 0);
4257             }
4258         }
4259     }
4260 }
4261
4262 static void add_to_readline_history(void *client_data, const char *line)
4263 {
4264 #if HAVE_READLINE_HISTORY_H
4265     if (strlen(line))
4266         add_history(line);
4267 #endif
4268 }
4269
4270 static void initialize(const char *rc_file)
4271 {
4272     FILE *inf;
4273     int i;
4274
4275     cur_host = wrbuf_alloc();
4276
4277     if (!(out = odr_createmem(ODR_ENCODE)) ||
4278         !(in = odr_createmem(ODR_DECODE)) ||
4279         !(print = odr_createmem(ODR_PRINT)))
4280     {
4281         fprintf(stderr, "failed to allocate ODR streams\n");
4282         exit(1);
4283     }
4284
4285     strcpy(scan_position, "1");
4286
4287     setvbuf(stdout, 0, _IONBF, 0);
4288     if (apdu_file)
4289         odr_setprint(print, apdu_file);
4290
4291     bibset = ccl_qual_mk();
4292     inf = fopen(ccl_fields, "r");
4293     if (inf)
4294     {
4295         ccl_qual_file(bibset, inf);
4296         fclose(inf);
4297     }
4298
4299     cqltrans = cql_transform_open_fname(cql_fields);
4300     /* If this fails, no problem: we detect cqltrans == 0 later */
4301
4302 #if HAVE_READLINE_READLINE_H
4303     rl_attempted_completion_function =
4304         (char **(*)(const char *, int, int)) readline_completer;
4305 #endif
4306     for (i = 0; i < maxOtherInfosSupported; ++i)
4307     {
4308         extraOtherInfos[i].oid[0] = -1;
4309         extraOtherInfos[i].value = 0;
4310     }
4311
4312     cmd_format("usmarc");
4313
4314     file_history = file_history_new();
4315
4316     source_rc_file(rc_file);
4317
4318     file_history_load(file_history);
4319     file_history_trav(file_history, 0, add_to_readline_history);
4320 }
4321
4322
4323 #if HAVE_GETTIMEOFDAY
4324 struct timeval tv_start;
4325 #endif
4326
4327 #if YAZ_HAVE_XML2
4328 static void handle_srw_record(Z_SRW_record *rec)
4329 {
4330     if (rec->recordPosition)
4331         printf("pos=" ODR_INT_PRINTF, *rec->recordPosition);
4332     if (rec->recordSchema)
4333         printf(" schema=%s", rec->recordSchema);
4334     printf("\n");
4335     if (rec->recordData_buf && rec->recordData_len)
4336     {
4337         print_xml_record(rec->recordData_buf, rec->recordData_len);
4338         marc_file_write(rec->recordData_buf, rec->recordData_len);
4339     }
4340     else
4341         printf("No data!");
4342     printf("\n");
4343 }
4344
4345 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
4346 {
4347     handle_srw_record(&res->record);
4348 }
4349
4350 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
4351 {
4352     int i;
4353
4354     printf("Received SRW SearchRetrieve Response\n");
4355
4356     for (i = 0; i<res->num_diagnostics; i++)
4357     {
4358         if (res->diagnostics[i].uri)
4359             printf("SRW diagnostic %s\n",
4360                     res->diagnostics[i].uri);
4361         else
4362             printf("SRW diagnostic missing or could not be decoded\n");
4363         if (res->diagnostics[i].message)
4364             printf("Message: %s\n", res->diagnostics[i].message);
4365         if (res->diagnostics[i].details)
4366             printf("Details: %s\n", res->diagnostics[i].details);
4367     }
4368     if (res->numberOfRecords)
4369         printf("Number of hits: " ODR_INT_PRINTF "\n", *res->numberOfRecords);
4370     if (res->facetList)
4371         display_facets(res->facetList);
4372     if (res->suggestions)
4373         printf("Suggestions:\n%s\n", res->suggestions);
4374     for (i = 0; i < res->num_records; i++)
4375     {
4376         if (i >= sru_maximumRecords)
4377         {
4378             printf("SRU server returns extra records. Skipping "
4379                    ODR_INT_PRINTF " records.\n",
4380                    res->num_records - sru_maximumRecords);
4381             break;
4382         }
4383         handle_srw_record(res->records + i);
4384     }
4385     setno += res->num_records;
4386 }
4387
4388 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
4389 {
4390     if (term->displayTerm)
4391         printf("%s:", term->displayTerm);
4392     else if (term->value)
4393         printf("%s:", term->value);
4394     else
4395         printf("No value:");
4396     if (term->numberOfRecords)
4397         printf(" " ODR_INT_PRINTF, *term->numberOfRecords);
4398     if (term->whereInList)
4399         printf(" %s", term->whereInList);
4400     if (term->value && term->displayTerm)
4401         printf(" %s", term->value);
4402
4403     strcpy(last_scan_line, term->value);
4404     printf("\n");
4405 }
4406
4407 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
4408 {
4409     int i;
4410
4411     printf("Received SRW Scan Response\n");
4412
4413     for (i = 0; i<res->num_diagnostics; i++)
4414     {
4415         if (res->diagnostics[i].uri)
4416             printf("SRW diagnostic %s\n",
4417                     res->diagnostics[i].uri);
4418         else
4419             printf("SRW diagnostic missing or could not be decoded\n");
4420         if (res->diagnostics[i].message)
4421             printf("Message: %s\n", res->diagnostics[i].message);
4422         if (res->diagnostics[i].details)
4423             printf("Details: %s\n", res->diagnostics[i].details);
4424     }
4425     if (res->terms)
4426         for (i = 0; i<res->num_terms; i++)
4427             handle_srw_scan_term(res->terms + i);
4428 }
4429
4430 static void http_response(Z_HTTP_Response *hres)
4431 {
4432     int ret = -1;
4433     const char *connection_head = z_HTTP_header_lookup(hres->headers,
4434                                                        "Connection");
4435     if (hres->code != 200)
4436     {
4437         printf("HTTP Error Status=%d\n", hres->code);
4438     }
4439
4440     if (!yaz_srw_check_content_type(hres))
4441         printf("Content type does not appear to be XML\n");
4442     else
4443     {
4444         if (!yaz_matchstr(sru_method, "solr"))
4445         {
4446             Z_SRW_PDU *sr = 0;
4447             ODR o = odr_createmem(ODR_DECODE);
4448             ret = yaz_solr_decode_response(o, hres, &sr);
4449
4450             if (ret == 0 && sr->which == Z_SRW_searchRetrieve_response)
4451                 handle_srw_response(sr->u.response);
4452             else if (ret == 0 && sr->which == Z_SRW_scan_response)
4453                 handle_srw_scan_response(sr->u.scan_response);
4454             else
4455             {
4456                 printf("Decoding of Solr package failed\n");
4457                 ret = -1;
4458             }
4459             odr_destroy(o);
4460         }
4461         else
4462         {
4463             Z_SOAP *soap_package = 0;
4464             ODR o = odr_createmem(ODR_DECODE);
4465             Z_SOAP_Handler soap_handlers[] = {
4466                 {YAZ_XMLNS_SRU_v2_mask, 0, (Z_SOAP_fun) yaz_srw_codec},
4467                 {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
4468                 {YAZ_XMLNS_SRU_v1_response, 0, (Z_SOAP_fun) yaz_srw_codec},
4469                 {"searchRetrieveResponse", 0, (Z_SOAP_fun) yaz_srw_codec},
4470                 {0, 0, 0}
4471             };
4472             ret = z_soap_codec(o, &soap_package,
4473                                &hres->content_buf, &hres->content_len,
4474                                soap_handlers);
4475             if (!ret && soap_package->which == Z_SOAP_generic)
4476             {
4477                 Z_SRW_PDU *sr = (Z_SRW_PDU *) soap_package->u.generic->p;
4478                 if (sr->which == Z_SRW_searchRetrieve_response)
4479                     handle_srw_response(sr->u.response);
4480                 else if (sr->which == Z_SRW_explain_response)
4481                     handle_srw_explain_response(sr->u.explain_response);
4482                 else if (sr->which == Z_SRW_scan_response)
4483                     handle_srw_scan_response(sr->u.scan_response);
4484                 else if (sr->which == Z_SRW_update_response)
4485                     printf("Got update response. Status: %s\n",
4486                            sr->u.update_response->operationStatus);
4487                 else
4488                 {
4489                     printf("Decoding of SRW package failed\n");
4490                     ret = -1;
4491                 }
4492             }
4493             else if (soap_package && (soap_package->which == Z_SOAP_fault
4494                                       || soap_package->which == Z_SOAP_error))
4495             {
4496                 printf("SOAP Fault code %s\n",
4497                        soap_package->u.fault->fault_code);
4498                 printf("SOAP Fault string %s\n",
4499                        soap_package->u.fault->fault_string);
4500                 if (soap_package->u.fault->details)
4501                     printf("SOAP Details %s\n",
4502                            soap_package->u.fault->details);
4503             }
4504             else
4505             {
4506                 printf("z_soap_codec failed. (no SOAP error)\n");
4507                 ret = -1;
4508             }
4509             odr_destroy(o);
4510         }
4511     }
4512     if (ret)
4513         close_session(); /* close session on error */
4514     else
4515     {
4516         if (!strcmp(hres->version, "1.0"))
4517         {
4518             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
4519             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
4520                 close_session();
4521         }
4522         else
4523         {
4524             /* HTTP 1.1: only if no close we stay alive .. */
4525             if (connection_head && !strcmp(connection_head, "close"))
4526                 close_session();
4527         }
4528     }
4529 }
4530 #endif
4531
4532 #define max_HTTP_redirects 3
4533
4534 static void wait_and_handle_response(int one_response_only)
4535 {
4536     int reconnect_ok = 1;
4537     int no_redirects = 0;
4538     int res;
4539     char *netbuffer= 0;
4540     int netbufferlen = 0;
4541 #if HAVE_GETTIMEOFDAY
4542     int got_tv_end = 0;
4543     struct timeval tv_end;
4544 #endif
4545     Z_GDU *gdu;
4546
4547     while(conn)
4548     {
4549         res = cs_get(conn, &netbuffer, &netbufferlen);
4550         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
4551         {
4552             cs_close(conn);
4553             conn = 0;
4554             session_connect();
4555             reconnect_ok = 0;
4556             if (conn)
4557             {
4558                 char *buf_out;
4559                 int len_out;
4560
4561                 buf_out = odr_getbuf(out, &len_out, 0);
4562
4563                 do_hex_dump(buf_out, len_out);
4564
4565                 cs_put(conn, buf_out, len_out);
4566
4567                 odr_reset(out);
4568                 continue;
4569             }
4570         }
4571         else if (res <= 0)
4572         {
4573             printf("Target closed connection\n");
4574             close_session();
4575             break;
4576         }
4577 #if HAVE_GETTIMEOFDAY
4578         if (got_tv_end == 0)
4579             gettimeofday(&tv_end, 0); /* count first one only */
4580         got_tv_end++;
4581 #endif
4582         odr_reset(out);
4583         odr_reset(in); /* release APDU from last round */
4584         record_last = 0;
4585         do_hex_dump(netbuffer, res);
4586         odr_setbuf(in, netbuffer, res, 0);
4587
4588         if (!z_GDU(in, &gdu, 0, 0))
4589         {
4590             FILE *f = ber_file ? ber_file : stdout;
4591             odr_perror(in, "Decoding incoming APDU");
4592             fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
4593             fprintf(f, "Packet dump:\n---------\n");
4594             odr_dumpBER(f, netbuffer, res);
4595             fprintf(f, "---------\n");
4596             if (apdu_file)
4597             {
4598                 z_GDU(print, &gdu, 0, 0);
4599                 odr_reset(print);
4600             }
4601             if (conn && cs_more(conn))
4602                 continue;
4603             break;
4604         }
4605         if (ber_file)
4606             odr_dumpBER(ber_file, netbuffer, res);
4607         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
4608         {
4609             odr_perror(print, "Failed to print incoming APDU");
4610             odr_reset(print);
4611                 continue;
4612         }
4613         if (gdu->which == Z_GDU_Z3950)
4614         {
4615             Z_APDU *apdu = gdu->u.z3950;
4616             switch (apdu->which)
4617             {
4618             case Z_APDU_initResponse:
4619                 process_Z3950_initResponse(apdu->u.initResponse);
4620                 break;
4621             case Z_APDU_searchResponse:
4622                 process_Z3950_searchResponse(apdu->u.searchResponse);
4623                 break;
4624             case Z_APDU_scanResponse:
4625                 process_Z3950_scanResponse(apdu->u.scanResponse);
4626                 break;
4627             case Z_APDU_presentResponse:
4628                 print_refid(apdu->u.presentResponse->referenceId);
4629                 setno +=
4630                     *apdu->u.presentResponse->numberOfRecordsReturned;
4631                 if (apdu->u.presentResponse->records)
4632                     display_records(apdu->u.presentResponse->records);
4633                 else
4634                     printf("No records.\n");
4635                 printf("nextResultSetPosition = " ODR_INT_PRINTF "\n",
4636                         *apdu->u.presentResponse->nextResultSetPosition);
4637                 break;
4638             case Z_APDU_sortResponse:
4639                 process_Z3950_sortResponse(apdu->u.sortResponse);
4640                 break;
4641             case Z_APDU_extendedServicesResponse:
4642                 printf("Got extended services response\n");
4643                 process_Z3950_ESResponse(apdu->u.extendedServicesResponse);
4644                 break;
4645             case Z_APDU_close:
4646                 printf("Target has closed the association.\n");
4647                 process_Z3950_close(apdu->u.close);
4648                 break;
4649             case Z_APDU_resourceControlRequest:
4650                 process_Z3950_resourceControlRequest(
4651                     apdu->u.resourceControlRequest);
4652                 break;
4653             case Z_APDU_deleteResultSetResponse:
4654                 process_Z3950_deleteResultSetResponse(
4655                     apdu->u.deleteResultSetResponse);
4656                 break;
4657             default:
4658                 printf("Received unknown APDU type (%d).\n",
4659                        apdu->which);
4660                 close_session();
4661             }
4662         }
4663 #if YAZ_HAVE_XML2
4664         else if (gdu->which == Z_GDU_HTTP_Response)
4665         {
4666             Z_HTTP_Response *hres = gdu->u.HTTP_Response;
4667             int code = hres->code;
4668             const char *location = 0;
4669
4670             yaz_cookies_response(yaz_cookies, hres);
4671             if ((code == 301 || code == 302)
4672                 && no_redirects < max_HTTP_redirects
4673                 && !yaz_matchstr(sru_method, "get")
4674                 && (location = z_HTTP_header_lookup(hres->headers, "Location")))
4675             {
4676                 const char *base_tmp;
4677                 int host_change = 0;
4678                 location = yaz_check_location(in, wrbuf_cstr(cur_host),
4679                                               location, &host_change);
4680                 if (host_change)
4681                     session_connect_base(location, &base_tmp);
4682                 no_redirects++;
4683                 if (conn)
4684                 {
4685                     if (send_SRW_redirect(location) == 2)
4686                         continue;
4687                 }
4688                 printf("Redirect failed\n");
4689             }
4690             else
4691                 http_response(gdu->u.HTTP_Response);
4692         }
4693 #endif
4694         if (one_response_only)
4695             break;
4696         if (conn && !cs_more(conn))
4697             break;
4698     }
4699 #if HAVE_GETTIMEOFDAY
4700     if (got_tv_end)
4701     {
4702 #if 0
4703         printf("S/U S/U=%ld/%ld %ld/%ld",
4704                 (long) tv_start.tv_sec,
4705                 (long) tv_start.tv_usec,
4706                 (long) tv_end.tv_sec,
4707                 (long) tv_end.tv_usec);
4708 #endif
4709         printf("Elapsed: %.6f\n",
4710                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4711                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4712     }
4713 #endif
4714     xfree(netbuffer);
4715 }
4716
4717 static int cmd_cclparse(const char* arg)
4718 {
4719     int error, pos;
4720     struct ccl_rpn_node *rpn=NULL;
4721
4722
4723     rpn = ccl_find_str(bibset, arg, &error, &pos);
4724
4725     if (error)
4726     {
4727         int ioff = 3+strlen(last_cmd)+1+pos;
4728         printf("%*s^ - ", ioff, " ");
4729         printf("%s\n", ccl_err_msg(error));
4730     }
4731     else
4732     {
4733         if (rpn)
4734         {
4735             ccl_pr_tree(rpn, stdout);
4736         }
4737     }
4738     if (rpn)
4739         ccl_rpn_delete(rpn);
4740
4741     printf("\n");
4742
4743     return 0;
4744 }
4745
4746 static int cmd_set_otherinfo(const char* args)
4747 {
4748     char oidstr[101], otherinfoString[101];
4749     int otherinfoNo;
4750     int sscan_res;
4751
4752     sscan_res = sscanf(args, "%d %100[^ ] %100s",
4753                         &otherinfoNo, oidstr, otherinfoString);
4754
4755     if (sscan_res > 0 && otherinfoNo >= maxOtherInfosSupported)
4756     {
4757         printf("Error otherinfo index too large (%d>=%d)\n",
4758                otherinfoNo,maxOtherInfosSupported);
4759         return 0;
4760     }
4761
4762
4763     if (sscan_res==1)
4764     {
4765         /* reset this otherinfo */
4766         extraOtherInfos[otherinfoNo].oid[0] = -1;
4767         xfree(extraOtherInfos[otherinfoNo].value);
4768         extraOtherInfos[otherinfoNo].value = 0;
4769         return 0;
4770     }
4771     if (sscan_res != 3)
4772     {
4773         printf("Error in set_otherinfo command \n");
4774         return 0;
4775     }
4776     else
4777     {
4778         NMEM oid_tmp = nmem_create();
4779         const Odr_oid *oid =
4780             yaz_string_to_oid_nmem(yaz_oid_std(),
4781                                    CLASS_GENERAL, oidstr, oid_tmp);
4782         oid_oidcpy(extraOtherInfos[otherinfoNo].oid, oid);
4783
4784         xfree(extraOtherInfos[otherinfoNo].value);
4785         extraOtherInfos[otherinfoNo].value = xstrdup(otherinfoString);
4786
4787         nmem_destroy(oid_tmp);
4788     }
4789
4790     return 0;
4791 }
4792
4793 static int cmd_sleep(const char* args )
4794 {
4795     int sec = atoi(args);
4796     if (sec > 0)
4797     {
4798 #ifdef WIN32
4799         Sleep(sec*1000);
4800 #else
4801         sleep(sec);
4802 #endif
4803         printf("Done sleeping %d seconds\n", sec);
4804     }
4805     return 1;
4806 }
4807
4808 static int cmd_list_otherinfo(const char* args)
4809 {
4810     int i;
4811
4812     if (strlen(args)>0)
4813     {
4814         i = atoi(args);
4815         if (i >= maxOtherInfosSupported)
4816         {
4817             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4818             return 0;
4819         }
4820         if (extraOtherInfos[i].value)
4821         {
4822             char name_oid[OID_STR_MAX];
4823             oid_class oclass;
4824             const char *name =
4825                 yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4826                                       name_oid);
4827             printf("  otherinfo %d %s %s\n",
4828                    i, name ? name : "null",
4829                    extraOtherInfos[i].value);
4830         }
4831
4832     }
4833     else
4834     {
4835         for (i = 0; i < maxOtherInfosSupported; ++i)
4836         {
4837             if (extraOtherInfos[i].value)
4838             {
4839                 char name_oid[OID_STR_MAX];
4840                 oid_class oclass;
4841                 const char *name =
4842                     yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4843                                           name_oid);
4844                 printf("  otherinfo %d %s %s\n",
4845                        i, name ? name : "null",
4846                        extraOtherInfos[i].value);
4847             }
4848         }
4849     }
4850     return 0;
4851 }
4852
4853 static int cmd_list_all(const char* args)
4854 {
4855     int i;
4856
4857     /* connection options */
4858     if (conn)
4859         printf("Connected to         : %s\n", wrbuf_cstr(cur_host));
4860     else if (cur_host && wrbuf_len(cur_host))
4861         printf("Not connected to     : %s\n", wrbuf_cstr(cur_host));
4862     else
4863         printf("Not connected        : \n");
4864     if (yazProxy) printf("using proxy          : %s\n",yazProxy);
4865
4866     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4867     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4868
4869     if (!auth)
4870         printf("Authentication       : none\n");
4871     else
4872     {
4873         switch (auth->which)
4874         {
4875         case Z_IdAuthentication_idPass:
4876             printf("Authentication       : IdPass\n");
4877             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4878             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4879             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4880             break;
4881         case Z_IdAuthentication_open:
4882             printf("Authentication       : psOpen\n");
4883             printf("    Open string      : %s\n",auth->u.open);
4884             break;
4885         default:
4886             printf("Authentication       : Unknown\n");
4887         }
4888     }
4889     if (negotiationCharset)
4890         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4891
4892     /* bases */
4893     printf("Bases                : ");
4894     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4895     printf("\n");
4896
4897     /* Query options */
4898     printf("CCL file             : %s\n",ccl_fields);
4899     printf("CQL file             : %s\n",cql_fields);
4900     printf("Query type           : %s\n",query_type_as_string(queryType));
4901
4902     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4903
4904     /* piggy back options */
4905     printf("ssub/lslb/mspn       : " ODR_INT_PRINTF "/" ODR_INT_PRINTF "/"
4906            ODR_INT_PRINTF "\n",
4907            smallSetUpperBound, largeSetLowerBound, mediumSetPresentNumber);
4908
4909     /* print present related options */
4910     if (recordsyntax_size > 0)
4911     {
4912         printf("Format               : %s\n", recordsyntax_list[0]);
4913     }
4914     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4915     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4916
4917     /* loging options */
4918     printf("APDU log             : %s\n",apdu_file?"on":"off");
4919     printf("Record log           : %s\n",marc_file?"on":"off");
4920
4921     /* other infos */
4922     printf("Other Info: \n");
4923     cmd_list_otherinfo("");
4924
4925     return 0;
4926 }
4927
4928 static int cmd_clear_otherinfo(const char* args)
4929 {
4930     if (strlen(args) > 0)
4931     {
4932         int otherinfoNo = atoi(args);
4933         if (otherinfoNo >= maxOtherInfosSupported)
4934         {
4935             printf("Error otherinfo index too large (%d>=%d)\n",
4936                    otherinfoNo, maxOtherInfosSupported);
4937             return 0;
4938         }
4939         if (extraOtherInfos[otherinfoNo].value)
4940         {
4941             /* only clear if set. */
4942             extraOtherInfos[otherinfoNo].oid[0] = -1;
4943             xfree(extraOtherInfos[otherinfoNo].value);
4944             extraOtherInfos[otherinfoNo].value = 0;
4945         }
4946     }
4947     else
4948     {
4949         int i;
4950         for (i = 0; i < maxOtherInfosSupported; ++i)
4951         {
4952             if (extraOtherInfos[i].value)
4953             {
4954                 extraOtherInfos[i].oid[0] = -1;
4955                 xfree(extraOtherInfos[i].value);
4956                 extraOtherInfos[i].value = 0;
4957             }
4958         }
4959     }
4960     return 0;
4961 }
4962
4963 static int cmd_wait_response(const char *arg)
4964 {
4965     int i;
4966     int wait_for = atoi(arg);
4967     if (wait_for < 1)
4968         wait_for = 1;
4969
4970     for (i = 0 ; i < wait_for; ++i )
4971         wait_and_handle_response(1);
4972     return 0;
4973 }
4974
4975 static int cmd_help(const char *line);
4976
4977 typedef char *(*completerFunctionType)(const char *text, int state);
4978
4979 static struct {
4980     char *cmd;
4981     int (*fun)(const char *arg);
4982     char *ad;
4983         completerFunctionType rl_completerfunction;
4984     int complete_filenames;
4985     const char **local_tabcompletes;
4986 } cmd_array[] = {
4987     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4988     {"quit", cmd_quit, "",NULL,0,NULL},
4989     {"find", cmd_find, "<query>",NULL,0,NULL},
4990     {"facets", cmd_facets, "<query>",NULL,0,NULL},
4991     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4992     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4993     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4994     {"setscan", cmd_setscan, "<term>",NULL,0,NULL},
4995     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4996     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4997     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4998     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4999     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
5000     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
5001     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
5002     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
5003     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
5004     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
5005     {"status", cmd_status, "",NULL,0,NULL},
5006     {"setnames", cmd_setnames, "",NULL,0,NULL},
5007     {"cancel", cmd_cancel, "",NULL,0,NULL},
5008     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
5009     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
5010     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
5011     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
5012     {"close", cmd_close, "",NULL,0,NULL},
5013     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
5014     {"refid", cmd_refid, "<id>",NULL,0,NULL},
5015     {"itemorder", cmd_itemorder, "ill|item|xml <itemno>",NULL,0,NULL},
5016     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
5017     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
5018     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
5019     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
5020     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
5021     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
5022     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
5023     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
5024     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
5025     {"querycharset", cmd_querycharset, "<charset_name>",NULL,0,NULL},
5026     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
5027     {"source", cmd_source_echo, "<filename>",NULL,1,NULL},
5028     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
5029     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
5030     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
5031     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
5032     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
5033     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
5034     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
5035     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
5036     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
5037     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
5038     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
5039     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
5040     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
5041     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
5042     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
5043     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
5044     {"list_all",cmd_list_all,"",NULL,0,NULL},
5045     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
5046     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
5047     /* Server Admin Functions */
5048     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
5049     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
5050     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
5051     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
5052     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
5053     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
5054     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
5055     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
5056     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
5057     {"explain", cmd_explain, "", NULL, 0, NULL},
5058     {"options", cmd_options, "", NULL, 0, NULL},
5059     {"zversion", cmd_zversion, "", NULL, 0, NULL},
5060     {"help", cmd_help, "", NULL,0,NULL},
5061     {"init", cmd_init, "", NULL,0,NULL},
5062     {"sru", cmd_sru, "<method> <version>", NULL,0,NULL},
5063     {"url", cmd_url, "<url>", NULL,0,NULL},
5064     {"bind", cmd_bind, "<host>", NULL,0,NULL},
5065     {"exit", cmd_quit, "",NULL,0,NULL},
5066     {0,0,0,0,0,0}
5067 };
5068
5069 static int cmd_help(const char *line)
5070 {
5071     int i;
5072     char topic[21];
5073
5074     *topic = 0;
5075     sscanf(line, "%20s", topic);
5076
5077     if (*topic == 0)
5078         printf("Commands:\n");
5079     for (i = 0; cmd_array[i].cmd; i++)
5080         if (*topic == 0 || strcmp(topic, cmd_array[i].cmd) == 0)
5081             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
5082     if (!strcmp(topic, "find"))
5083     {
5084         printf("RPN:\n");
5085         printf(" \"term\"                        Simple Term\n");
5086         printf(" @attr [attset] type=value op  Attribute\n");
5087         printf(" @and opl opr                  And\n");
5088         printf(" @or opl opr                   Or\n");
5089         printf(" @not opl opr                  And-Not\n");
5090         printf(" @set set                      Result set\n");
5091         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
5092         printf("\n");
5093         printf("Bib-1 attribute types\n");
5094         printf("1=Use:         ");
5095         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
5096         printf("2=Relation:    ");
5097         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
5098         printf("3=Position:    ");
5099         printf("1=First in Field  2=First in subfield  3=Any position\n");
5100         printf("4=Structure:   ");
5101         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
5102         printf("5=Truncation:  ");
5103         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
5104         printf("6=Completeness:");
5105         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
5106     }
5107     if (!strcmp(topic, "prox"))
5108     {
5109         printf("Proximity:\n");
5110         printf(" @prox exl dist ord rel uc ut\n");
5111         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
5112         printf(" dist: distance integer.\n");
5113         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
5114         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
5115         printf(" uc:   unit class. k=known, p=private.\n");
5116         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
5117         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
5118         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
5119         printf("\nExamples:\n");
5120         printf(" Search for a and b in-order at most 3 words apart:\n");
5121         printf("  @prox 0 3 1 2 k 2 a b\n");
5122         printf(" Search for any order of a and b next to each other:\n");
5123         printf("  @prox 0 1 0 3 k 2 a b\n");
5124     }
5125     return 1;
5126 }
5127
5128 static int cmd_register_tab(const char* arg)
5129 {
5130 #if HAVE_READLINE_READLINE_H
5131     char command[101], tabargument[101];
5132     int i;
5133     int num_of_tabs;
5134     const char** tabslist;
5135
5136     if (sscanf(arg, "%100s %100s", command, tabargument) < 1)
5137     {
5138         return 0;
5139     }
5140
5141     /* locate the amdn in the list */
5142     for (i = 0; cmd_array[i].cmd; i++)
5143     {
5144         if (!strncmp(cmd_array[i].cmd, command, strlen(command)))
5145             break;
5146     }
5147
5148     if (!cmd_array[i].cmd)
5149     {
5150         fprintf(stderr,"Unknown command %s\n",command);
5151         return 1;
5152     }
5153
5154
5155     if (!cmd_array[i].local_tabcompletes)
5156         cmd_array[i].local_tabcompletes = (const char **) calloc(1,sizeof(char**));
5157
5158     num_of_tabs=0;
5159
5160     tabslist = cmd_array[i].local_tabcompletes;
5161     for (; tabslist && *tabslist; tabslist++)
5162         num_of_tabs++;
5163
5164     cmd_array[i].local_tabcompletes = (const char **)
5165         realloc(cmd_array[i].local_tabcompletes,
5166                 (num_of_tabs+2)*sizeof(char**));
5167     tabslist = cmd_array[i].local_tabcompletes;
5168     tabslist[num_of_tabs] = strdup(tabargument);
5169     tabslist[num_of_tabs+1] = NULL;
5170 #endif
5171     return 1;
5172 }
5173
5174 static void process_cmd_line(char* line)
5175 {
5176     int i, res;
5177     char word[32], arg[10240];
5178
5179 #if HAVE_GETTIMEOFDAY
5180     gettimeofday(&tv_start, 0);
5181 #endif
5182
5183     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
5184     {
5185         strcpy(word, last_cmd);
5186         *arg = '\0';
5187     }
5188     else if (res == 1)
5189         *arg = 0;
5190     strcpy(last_cmd, word);
5191
5192     /* removed tailing spaces from the arg command */
5193     {
5194         char* p = arg;
5195         char* lastnonspace=NULL;
5196
5197         for (; *p; ++p)
5198         {
5199             if (!yaz_isspace(*p))
5200                 lastnonspace = p;
5201         }
5202         if (lastnonspace)
5203             *(++lastnonspace) = 0;
5204     }
5205
5206     for (i = 0; cmd_array[i].cmd; i++)
5207         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5208         {
5209             res = (*cmd_array[i].fun)(arg);
5210             break;
5211         }
5212
5213     if (!cmd_array[i].cmd) /* dump our help-screen */
5214     {
5215         printf("Unknown command: %s.\n", word);
5216         printf("Type 'help' for list of commands\n");
5217         res = 1;
5218     }
5219
5220     if (apdu_file)
5221         fflush(apdu_file);
5222
5223     if (res >= 2 && auto_wait)
5224         wait_and_handle_response(0);
5225
5226     if (apdu_file)
5227         fflush(apdu_file);
5228     if (marc_file)
5229         fflush(marc_file);
5230 }
5231
5232 static char *command_generator(const char *text, int state)
5233 {
5234 #if HAVE_READLINE_READLINE_H
5235     static int idx;
5236     if (state == 0)
5237         idx = 0;
5238     for (; cmd_array[idx].cmd; ++idx)
5239     {
5240         if (!strncmp(cmd_array[idx].cmd, text, strlen(text)))
5241         {
5242             ++idx;  /* skip this entry on the next run */
5243             return strdup(cmd_array[idx-1].cmd);
5244         }
5245     }
5246 #endif
5247     return NULL;
5248 }
5249
5250 #if HAVE_READLINE_READLINE_H
5251 static const char** default_completer_list = NULL;
5252
5253 static char* default_completer(const char* text, int state)
5254 {
5255     return complete_from_list(default_completer_list, text, state);
5256 }
5257 #endif
5258
5259 #if HAVE_READLINE_READLINE_H
5260
5261 /*
5262    This function only known how to complete on the first word
5263 */
5264 static char **readline_completer(char *text, int start, int end)
5265 {
5266     completerFunctionType completerToUse;
5267
5268     if (start == 0)
5269     {
5270 #if HAVE_READLINE_RL_COMPLETION_MATCHES
5271         char** res = rl_completion_matches(text, command_generator);
5272 #else
5273         char** res = completion_matches(text,
5274                                         (CPFunction*)command_generator);
5275 #endif
5276         rl_attempted_completion_over = 1;
5277         return res;
5278     }
5279     else
5280     {
5281         char arg[10240],word[32];
5282         int i ,res;
5283         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0)
5284         {
5285             rl_attempted_completion_over = 1;
5286             return NULL;
5287         }
5288
5289         for (i = 0; cmd_array[i].cmd; i++)
5290             if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5291                 break;
5292
5293         if (!cmd_array[i].cmd)
5294             return NULL;
5295
5296         default_completer_list = cmd_array[i].local_tabcompletes;
5297
5298         completerToUse = cmd_array[i].rl_completerfunction;
5299         if (!completerToUse)
5300         { /* if command completer is not defined use the default completer */
5301             completerToUse = default_completer;
5302         }
5303         if (completerToUse)
5304         {
5305 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
5306             char** res=
5307                 rl_completion_matches(text, completerToUse);
5308 #else
5309             char** res=
5310                 completion_matches(text, (CPFunction*)completerToUse);
5311 #endif
5312             if (!cmd_array[i].complete_filenames)
5313                 rl_attempted_completion_over = 1;
5314             return res;
5315         }
5316         else
5317         {
5318             if (!cmd_array[i].complete_filenames)
5319                 rl_attempted_completion_over = 1;
5320             return 0;
5321         }
5322     }
5323 }
5324 #endif
5325
5326 #ifndef WIN32
5327 static void ctrl_c_handler(int x)
5328 {
5329     exit_client(0);
5330 }
5331 #endif
5332
5333 static void client(void)
5334 {
5335     char line[10240];
5336
5337     line[10239] = '\0';
5338
5339 #ifndef WIN32
5340     signal(SIGINT, ctrl_c_handler);
5341 #endif
5342
5343 #if HAVE_GETTIMEOFDAY
5344     gettimeofday(&tv_start, 0);
5345 #endif
5346
5347     while (1)
5348     {
5349         char *line_in = NULL;
5350 #if HAVE_READLINE_READLINE_H
5351         if (isatty(0))
5352         {
5353             line_in=readline(C_PROMPT);
5354             if (!line_in)
5355             {
5356                 putchar('\n');
5357                 break;
5358             }
5359 #if HAVE_READLINE_HISTORY_H
5360             if (*line_in)
5361                 add_history(line_in);
5362 #endif
5363             strncpy(line, line_in, sizeof(line)-1);
5364             free(line_in);
5365         }
5366 #endif
5367         if (!line_in)
5368         {
5369             char *end_p;
5370             printf(C_PROMPT);
5371             fflush(stdout);
5372             if (!fgets(line, sizeof(line)-1, stdin))
5373                 break;
5374             if ((end_p = strchr(line, '\n')))
5375                 *end_p = '\0';
5376         }
5377         if (isatty(0))
5378             file_history_add_line(file_history, line);
5379         process_cmd_line(line);
5380     }
5381 }
5382
5383 static void show_version(void)
5384 {
5385     char vstr[20], sha1_str[41];
5386
5387     yaz_version(vstr, sha1_str);
5388     printf("YAZ version: %s %s\n", YAZ_VERSION, YAZ_VERSION_SHA1);
5389     if (strcmp(sha1_str, YAZ_VERSION_SHA1))
5390         printf("YAZ DLL/SO: %s %s\n", vstr, sha1_str);
5391     exit(0);
5392 }
5393
5394 int main(int argc, char **argv)
5395 {
5396     char *prog = *argv;
5397     char *open_command = 0;
5398     char *auth_command = 0;
5399     char *arg;
5400     const char *rc_file = 0;
5401     int ret;
5402
5403 #if HAVE_LOCALE_H
5404     if (!setlocale(LC_CTYPE, ""))
5405         fprintf(stderr, "setlocale failed\n");
5406 #endif
5407 #if HAVE_LANGINFO_H
5408 #ifdef CODESET
5409     codeset = nl_langinfo(CODESET);
5410 #endif
5411 #endif
5412     if (codeset)
5413         outputCharset = xstrdup(codeset);
5414
5415     ODR_MASK_SET(&z3950_options, Z_Options_search);
5416     ODR_MASK_SET(&z3950_options, Z_Options_present);
5417     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
5418     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
5419     ODR_MASK_SET(&z3950_options, Z_Options_scan);
5420     ODR_MASK_SET(&z3950_options, Z_Options_sort);
5421     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
5422     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
5423
5424     nmem_auth = nmem_create();
5425
5426     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:f:", argv, argc, &arg)) != -2)
5427     {
5428         switch (ret)
5429         {
5430         case 0:
5431             if (!open_command)
5432             {
5433                 open_command = (char *) xmalloc(strlen(arg)+6);
5434                 strcpy(open_command, "open ");
5435                 strcat(open_command, arg);
5436             }
5437             else
5438             {
5439                 fprintf(stderr, "%s: Specify at most one server address\n",
5440                         prog);
5441                 exit(1);
5442             }
5443             break;
5444         case 'a':
5445             if (!strcmp(arg, "-"))
5446                 apdu_file=stderr;
5447             else
5448                 apdu_file=fopen(arg, "a");
5449             break;
5450         case 'b':
5451             if (!strcmp(arg, "-"))
5452                 ber_file=stderr;
5453             else
5454                 ber_file=fopen(arg, "a");
5455             break;
5456         case 'c':
5457             strncpy(ccl_fields, arg, sizeof(ccl_fields)-1);
5458             ccl_fields[sizeof(ccl_fields)-1] = '\0';
5459             break;
5460         case 'd':
5461             dump_file_prefix = arg;
5462             break;
5463         case 'f':
5464             rc_file = arg;
5465             break;
5466         case 'k':
5467             kilobytes = atoi(arg);
5468             break;
5469         case 'm':
5470             if (!(marc_file = fopen(arg, "a")))
5471             {
5472                 perror(arg);
5473                 exit(1);
5474             }
5475             break;
5476         case 'p':
5477             yazProxy = xstrdup(arg);
5478             break;
5479         case 'q':
5480             strncpy(cql_fields, arg, sizeof(cql_fields)-1);
5481             cql_fields[sizeof(cql_fields)-1] = '\0';
5482             break;
5483         case 't':
5484             outputCharset = xstrdup(arg);
5485             break;
5486         case 'u':
5487             if (!auth_command)
5488             {
5489                 auth_command = (char *) xmalloc(strlen(arg)+6);
5490                 strcpy(auth_command, "auth ");
5491                 strcat(auth_command, arg);
5492             }
5493             break;
5494         case 'v':
5495             yaz_log_init(yaz_log_mask_str(arg), "", 0);
5496             break;
5497         case 'V':
5498             show_version();
5499             break;
5500         case 'x':
5501             hex_dump = 1;
5502             break;
5503         default:
5504             fprintf(stderr, "Usage: %s "
5505                      " [-a apdulog]"
5506                      " [-b berdump]"
5507                      " [-c cclfile]"
5508                      " [-d dump]"
5509                      " [-f cmdfile]"
5510                      " [-k size]"
5511                      " [-m marclog]"
5512                      " [-p proxy-addr]"
5513                      " [-q cqlfile]"
5514                      " [-t dispcharset]"
5515                      " [-u auth]"
5516                      " [-v loglevel]"
5517                      " [-V]"
5518                      " [-x]"
5519                      " [server-addr]\n",
5520                      prog);
5521             exit(1);
5522         }
5523     }
5524     initialize(rc_file);
5525     if (auth_command)
5526     {
5527 #ifdef HAVE_GETTIMEOFDAY
5528         gettimeofday(&tv_start, 0);
5529 #endif
5530         process_cmd_line(auth_command);
5531 #if HAVE_READLINE_HISTORY_H
5532         add_history(auth_command);
5533 #endif
5534         xfree(auth_command);
5535     }
5536     if (open_command)
5537     {
5538 #ifdef HAVE_GETTIMEOFDAY
5539         gettimeofday(&tv_start, 0);
5540 #endif
5541         process_cmd_line(open_command);
5542 #if HAVE_READLINE_HISTORY_H
5543         add_history(open_command);
5544 #endif
5545         xfree(open_command);
5546     }
5547     client();
5548     exit_client(0);
5549     return 0;
5550 }
5551 /*
5552  * Local variables:
5553  * c-basic-offset: 4
5554  * c-file-style: "Stroustrup"
5555  * indent-tabs-mode: nil
5556  * End:
5557  * vim: shiftwidth=4 tabstop=8 expandtab
5558  */
5559