client/client.c

   1 /* This file is part of the YAZ toolkit.
   2  * Copyright (C) 1995-2013 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
  68 #if HAVE_READLINE_READLINE_H
  69 #include <readline/readline.h>
  70 #endif
  71 #if HAVE_READLINE_HISTORY_H
  72 #include <readline/history.h>
  73 #endif
  74
  75
  76 #include "admin.h"
  77 #include "tabcomplete.h"
  78 #include "fhistory.h"
  79
  80 #define C_PROMPT "Z> "
  81
  82 static file_history_t file_history = 0;
  83
  84 static char sru_method[10] = "soap";
  85 static char sru_version[10] = "1.2";
  86 static char sru_recordPacking[10] = "";
  87 static char *codeset = 0;               /* character set for output */
  88 static int hex_dump = 0;
  89 static char *dump_file_prefix = 0;
  90 static ODR out, in, print;              /* encoding and decoding streams */
  91 #if YAZ_HAVE_XML2
  92 static ODR srw_sr_odr_out = 0;
  93 static Z_SRW_PDU *srw_sr = 0;
  94 #endif
  95 static FILE *apdu_file = 0;
  96 static FILE *ber_file = 0;
  97 static COMSTACK conn = 0;               /* our z-association */
  98
  99 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
 100 static NMEM nmem_auth = NULL;
 101
 102 char *databaseNames[128];
 103 int num_databaseNames = 0;
 104 static Z_External *record_last = 0;
 105 static int setnumber = -1;              /* current result set number */
 106 static int smallSetUpperBound = 0;
 107 static int largeSetLowerBound = 1;
 108 static int mediumSetPresentNumber = 0;
 109 static Z_ElementSetNames *elementSetNames = 0;
 110 static Z_FacetList *facet_list = 0;
 111 static ODR facet_odr = 0;
 112 static Odr_int setno = 1;                   /* current set offset */
 113 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
 114 #define RECORDSYNTAX_MAX 20
 115 static char *recordsyntax_list[RECORDSYNTAX_MAX];
 116 static int recordsyntax_size = 0;
 117
 118 static char *record_schema = 0;
 119 static int sent_close = 0;
 120 static NMEM session_mem = NULL;         /* memory handle for init-response */
 121 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
 122 static char last_scan_line[512] = "0";
 123 static char last_scan_query[512] = "0";
 124 static char ccl_fields[512] = "default.bib";
 125 /* ### How can I set this path to use wherever YAZ is installed? */
 126 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
 127 static char *esPackageName = 0;
 128 static char *yazProxy = 0;
 129 static int kilobytes = 64 * 1024;
 130 static char *negotiationCharset = 0;
 131 static int  negotiationCharsetRecords = 1;
 132 static int  negotiationCharsetVersion = 3;
 133 static char *outputCharset = 0;
 134 static char *marcCharset = 0;
 135 static char *queryCharset = 0;
 136 static char* yazLang = 0;
 137
 138 static char last_cmd[32] = "?";
 139 static FILE *marc_file = 0;
 140 static char *refid = NULL;
 141 static int auto_reconnect = 0;
 142 static int auto_wait = 1;
 143 static Odr_bitmask z3950_options;
 144 static int z3950_version = 3;
 145 static int scan_stepSize = 0;
 146 static char scan_position[64];
 147 static int scan_size = 20;
 148 static char cur_host[200];
 149 static Odr_int last_hit_count = 0;
 150 static int pretty_xml = 0;
 151 static Odr_int sru_maximumRecords = 0;
 152
 153 typedef enum {
 154     QueryType_Prefix,
 155     QueryType_CCL,
 156     QueryType_CCL2RPN,
 157     QueryType_CQL,
 158     QueryType_CQL2RPN
 159 } QueryType;
 160
 161 static QueryType queryType = QueryType_Prefix;
 162
 163 static CCL_bibset bibset;               /* CCL bibset handle */
 164 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
 165
 166 #if HAVE_READLINE_COMPLETION_OVER
 167
 168 #else
 169 /* readline doesn't have this var. Define it ourselves. */
 170 int rl_attempted_completion_over = 0;
 171 #endif
 172
 173 #define maxOtherInfosSupported 10
 174 struct eoi {
 175     Odr_oid oid[OID_SIZE];
 176     char* value;
 177 } extraOtherInfos[maxOtherInfosSupported];
 178
 179 static void process_cmd_line(char* line);
 180 #if HAVE_READLINE_READLINE_H
 181 static char **readline_completer(char *text, int start, int end);
 182 #endif
 183 static char *command_generator(const char *text, int state);
 184 static int cmd_register_tab(const char* arg);
 185 static int cmd_querycharset(const char *arg);
 186
 187 static void close_session(void);
 188
 189 static void marc_file_write(const char *buf, size_t sz);
 190
 191 static void wait_and_handle_response(int one_response_only);
 192 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url);
 193
 194 ODR getODROutputStream(void)
 195 {
 196     return out;
 197 }
 198
 199 static const char* query_type_as_string(QueryType q)
 200 {
 201     switch (q)
 202     {
 203     case QueryType_Prefix: return "prefix (RPN sent to server)";
 204     case QueryType_CCL: return "CCL (CCL sent to server) ";
 205     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
 206     case QueryType_CQL: return "CQL (CQL sent to server)";
 207     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
 208     default:
 209         return "unknown Query type internal yaz-client error";
 210     }
 211 }
 212
 213 static void do_hex_dump(const char* buf, size_t len)
 214 {
 215     if (hex_dump)
 216     {
 217         size_t i;
 218         int x;
 219         for (i = 0; i < len ; i = i+16 )
 220         {
 221             printf(" %4.4ld ", (long) i);
 222             for (x = 0 ; i+x < len && x < 16; ++x)
 223             {
 224                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
 225             }
 226             printf("\n");
 227         }
 228     }
 229     if (dump_file_prefix)
 230     {
 231         static int no = 0;
 232         if (++no < 1000 && strlen(dump_file_prefix) < 500)
 233         {
 234             char fname[1024];
 235             FILE *of;
 236             sprintf(fname, "%s.%03d.raw", dump_file_prefix, no);
 237             of = fopen(fname, "wb");
 238
 239             if (fwrite(buf, 1, len, of) != len)
 240             {
 241                 printf("write failed for %s", fname);
 242             }
 243             if (fclose(of))
 244             {
 245                 printf("close failed for %s", fname);
 246             }
 247         }
 248     }
 249 }
 250
 251 static void add_otherInfos(Z_APDU *a)
 252 {
 253     Z_OtherInformation **oi;
 254     int i;
 255
 256     if (facet_list && a->which == Z_APDU_searchRequest)
 257     {
 258         oi = &a->u.searchRequest->additionalSearchInfo;
 259         yaz_oi_set_facetlist(oi, out, facet_list);
 260     }
 261     yaz_oi_APDU(a, &oi);
 262     for (i = 0; i < maxOtherInfosSupported; ++i)
 263     {
 264         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
 265             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
 266                                      1, extraOtherInfos[i].value);
 267     }
 268 }
 269
 270 int send_apdu(Z_APDU *a)
 271 {
 272     char *buf;
 273     int len;
 274
 275     add_otherInfos(a);
 276
 277     if (apdu_file)
 278     {
 279         z_APDU(print, &a, 0, 0);
 280         odr_reset(print);
 281     }
 282     if (!z_APDU(out, &a, 0, 0))
 283     {
 284         odr_perror(out, "Encoding APDU");
 285         close_session();
 286         return 0;
 287     }
 288     buf = odr_getbuf(out, &len, 0);
 289     if (ber_file)
 290         odr_dumpBER(ber_file, buf, len);
 291     do_hex_dump(buf, len);
 292     if (cs_put(conn, buf, len) < 0)
 293     {
 294         fprintf(stderr, "cs_put: %s\n", cs_errmsg(cs_errno(conn)));
 295         close_session();
 296         return 0;
 297     }
 298     odr_reset(out); /* release the APDU structure  */
 299     return 1;
 300 }
 301
 302 static void print_stringn(const char *buf, size_t len)
 303 {
 304     size_t i;
 305     for (i = 0; i < len; i++)
 306         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
 307             printf("%c", buf[i]);
 308         else
 309             printf("\\X%02X", ((const unsigned char *)buf)[i]);
 310 }
 311
 312 static void print_refid(Z_ReferenceId *id)
 313 {
 314     if (id)
 315     {
 316         printf("Reference Id: ");
 317         print_stringn((const char *) id->buf, id->len);
 318         printf("\n");
 319     }
 320 }
 321
 322 static Z_ReferenceId *set_refid(ODR out)
 323 {
 324     if (!refid)
 325         return 0;
 326     return odr_create_Odr_oct(out, refid, strlen(refid));
 327 }
 328
 329 /* INIT SERVICE ------------------------------- */
 330
 331 static void send_Z3950_initRequest(const char* type_and_host)
 332 {
 333     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
 334     Z_InitRequest *req = apdu->u.initRequest;
 335     int i;
 336
 337     req->options = &z3950_options;
 338
 339     ODR_MASK_ZERO(req->protocolVersion);
 340     for (i = 0; i<z3950_version; i++)
 341         ODR_MASK_SET(req->protocolVersion, i);
 342
 343     *req->maximumRecordSize = 1024*kilobytes;
 344     *req->preferredMessageSize = 1024*kilobytes;
 345
 346     req->idAuthentication = auth;
 347
 348     req->referenceId = set_refid(out);
 349
 350     if (yazProxy && type_and_host)
 351     {
 352         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
 353                               1, type_and_host);
 354     }
 355
 356     if (negotiationCharset || yazLang)
 357     {
 358         Z_OtherInformation **p;
 359         Z_OtherInformationUnit *p0;
 360
 361         yaz_oi_APDU(apdu, &p);
 362
 363         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
 364         {
 365             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
 366
 367             p0->which = Z_OtherInfo_externallyDefinedInfo;
 368             p0->information.externallyDefinedInfo =
 369                 yaz_set_proposal_charneg_list(out, ",",
 370                                               negotiationCharset,
 371                                               yazLang,
 372                                               negotiationCharsetRecords);
 373         }
 374     }
 375     if (send_apdu(apdu))
 376         printf("Sent initrequest.\n");
 377 }
 378
 379
 380 static void render_initUserInfo(Z_OtherInformation *ui1);
 381 static void render_diag(Z_DiagnosticFormat *diag);
 382
 383 static void pr_opt(const char *opt, void *clientData)
 384 {
 385     printf(" %s", opt);
 386 }
 387
 388 static int process_Z3950_initResponse(Z_InitResponse *res)
 389 {
 390     int ver = 0;
 391     /* save session parameters for later use */
 392     session_mem = odr_extract_mem(in);
 393     session_initResponse = res;
 394
 395     for (ver = 0; ver < 8; ver++)
 396         if (!ODR_MASK_GET(res->protocolVersion, ver))
 397             break;
 398
 399     if (!*res->result)
 400         printf("Connection rejected by v%d target.\n", ver);
 401     else
 402         printf("Connection accepted by v%d target.\n", ver);
 403     if (res->implementationId)
 404         printf("ID     : %s\n", res->implementationId);
 405     if (res->implementationName)
 406         printf("Name   : %s\n", res->implementationName);
 407     if (res->implementationVersion)
 408         printf("Version: %s\n", res->implementationVersion);
 409     if (res->userInformationField)
 410     {
 411         Z_External *uif = res->userInformationField;
 412         if (uif->which == Z_External_userInfo1)
 413             render_initUserInfo(uif->u.userInfo1);
 414         else
 415         {
 416             printf("UserInformationfield:\n");
 417             if (!z_External(print, (Z_External**)&uif, 0, 0))
 418             {
 419                 odr_perror(print, "Printing userinfo\n");
 420                 odr_reset(print);
 421             }
 422             if (uif->which == Z_External_octet)
 423             {
 424                 printf("Guessing visiblestring:\n");
 425                 printf("'%.*s'\n", uif->u.octet_aligned->len,
 426                        uif->u.octet_aligned->buf);
 427             }
 428             else if (uif->which == Z_External_single)
 429             {
 430                 Odr_any *sat = uif->u.single_ASN1_type;
 431                 if (!oid_oidcmp(uif->direct_reference,
 432                                 yaz_oid_userinfo_oclc_userinfo))
 433                 {
 434                     Z_OCLC_UserInformation *oclc_ui;
 435                     ODR decode = odr_createmem(ODR_DECODE);
 436                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
 437                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
 438                         printf("Bad OCLC UserInformation:\n");
 439                     else
 440                         printf("OCLC UserInformation:\n");
 441                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
 442                         printf("Bad OCLC UserInformation spec\n");
 443                     odr_destroy(decode);
 444                 }
 445                 else
 446                 {
 447                     /* Peek at any private Init-diagnostic APDUs */
 448                     printf("yaz-client ignoring unrecognised userInformationField: %d-octet External '%.*s'\n",
 449                            (int) sat->len, sat->len, sat->buf);
 450                 }
 451             }
 452             odr_reset(print);
 453         }
 454     }
 455     printf("Options:");
 456     yaz_init_opt_decode(res->options, pr_opt, 0);
 457     printf("\n");
 458
 459     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
 460         setnumber = 0;
 461
 462     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel))
 463     {
 464         Z_CharSetandLanguageNegotiation *p =
 465                 yaz_get_charneg_record(res->otherInfo);
 466
 467         if (p)
 468         {
 469             char *charset=NULL, *lang=NULL;
 470             int selected;
 471
 472             yaz_get_response_charneg(session_mem, p, &charset, &lang,
 473                                      &selected);
 474
 475             printf("Accepted character set : %s\n", charset ? charset:"none");
 476             printf("Accepted code language : %s\n", lang ? lang:"none");
 477             printf("Accepted records in ...: %d\n", selected );
 478
 479             if (outputCharset && charset)
 480             {
 481                 printf("Converting between %s and %s\n",
 482                        outputCharset, charset);
 483                 odr_set_charset(out, charset, outputCharset);
 484                 odr_set_charset(in, outputCharset, charset);
 485                 cmd_querycharset(charset);
 486             }
 487             else
 488             {
 489                 odr_set_charset(out, 0, 0);
 490                 odr_set_charset(in, 0, 0);
 491             }
 492         }
 493     }
 494     fflush(stdout);
 495     return 0;
 496 }
 497
 498
 499 static void render_initUserInfo(Z_OtherInformation *ui1)
 500 {
 501     int i;
 502     printf("Init response contains %d otherInfo unit%s:\n",
 503            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
 504
 505     for (i = 0; i < ui1->num_elements; i++)
 506     {
 507         Z_OtherInformationUnit *unit = ui1->list[i];
 508         printf("  %d: otherInfo unit contains ", i+1);
 509         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
 510             unit->information.externallyDefinedInfo &&
 511             unit->information.externallyDefinedInfo->which ==
 512             Z_External_diag1)
 513         {
 514             render_diag(unit->information.externallyDefinedInfo->u.diag1);
 515         }
 516         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
 517         {
 518             printf("unsupported otherInfo unit->which = %d\n", unit->which);
 519         }
 520         else
 521         {
 522             printf("unsupported otherInfo unit external %d\n",
 523                    unit->information.externallyDefinedInfo ?
 524                    unit->information.externallyDefinedInfo->which : -2);
 525         }
 526     }
 527 }
 528
 529
 530 /* ### should this share code with display_diagrecs()? */
 531 static void render_diag(Z_DiagnosticFormat *diag)
 532 {
 533     int i;
 534
 535     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
 536     for (i = 0; i < diag->num; i++)
 537     {
 538         Z_DiagnosticFormat_s *ds = diag->elements[i];
 539         printf("    %d: ", i+1);
 540         switch (ds->which)
 541         {
 542         case Z_DiagnosticFormat_s_defaultDiagRec: {
 543             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
 544             /* ### should check `dd->diagnosticSetId' */
 545             printf("code=" ODR_INT_PRINTF " (%s)", *dd->condition,
 546                    diagbib1_str(*dd->condition));
 547             /* Both types of addinfo are the same, so use type-pun */
 548             if (dd->u.v2Addinfo != 0)
 549                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
 550             break;
 551         }
 552         case Z_DiagnosticFormat_s_explicitDiagnostic:
 553             printf("Explicit diagnostic (not supported)");
 554             break;
 555         default:
 556             printf("Unrecognised diagnostic type %d", ds->which);
 557             break;
 558         }
 559
 560         if (ds->message != 0)
 561             printf(", message='%s'", ds->message);
 562         printf("\n");
 563     }
 564 }
 565
 566
 567 static int set_base(const char *arg)
 568 {
 569     int i;
 570     const char *cp;
 571
 572     for (i = 0; i<num_databaseNames; i++)
 573         xfree(databaseNames[i]);
 574     num_databaseNames = 0;
 575     while (1)
 576     {
 577         char *cp1;
 578         if (!(cp = strchr(arg, ' ')))
 579             cp = arg + strlen(arg);
 580         if (cp - arg < 1)
 581             break;
 582         databaseNames[num_databaseNames] = (char *)xmalloc(1 + cp - arg);
 583         memcpy(databaseNames[num_databaseNames], arg, cp - arg);
 584         databaseNames[num_databaseNames][cp - arg] = '\0';
 585
 586         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
 587             if (*cp1 == '+')
 588                 *cp1 = ' ';
 589         num_databaseNames++;
 590
 591         if (!*cp)
 592             break;
 593         arg = cp+1;
 594     }
 595     if (num_databaseNames == 0)
 596     {
 597         num_databaseNames = 1;
 598         databaseNames[0] = xstrdup("");
 599     }
 600     return 1;
 601 }
 602
 603 static int parse_cmd_doc(const char **arg, ODR out, char **buf, int *len)
 604 {
 605     const char *sep;
 606     while (**arg && strchr(" \t\n\r\f", **arg))
 607         (*arg)++;
 608     if (**arg == '\0')
 609     {
 610         return 0;
 611     }
 612     else if ((*arg)[0] == '<')
 613     {
 614         size_t fsize;
 615         FILE *inf;
 616         const char *fname;
 617         const char *arg_start = ++(*arg);
 618
 619         while (**arg != '\0' && **arg != ' ')
 620             (*arg)++;
 621
 622         fname = odr_strdupn(out, arg_start, *arg - arg_start);
 623
 624         inf = fopen(fname, "rb");
 625         if (!inf)
 626         {
 627             printf("Couldn't open %s\n", fname);
 628             return 0;
 629         }
 630         if (fseek(inf, 0L, SEEK_END) == -1)
 631         {
 632             printf("Couldn't seek in %s\n", fname);
 633             fclose(inf);
 634             return 0;
 635         }
 636         fsize = ftell(inf);
 637         if (fseek(inf, 0L, SEEK_SET) == -1)
 638         {
 639             printf("Couldn't seek in %s\n", fname);
 640             fclose(inf);
 641             return 0;
 642         }
 643         *len = fsize;
 644         *buf = (char *) odr_malloc(out, fsize+1);
 645         (*buf)[fsize] = '\0';
 646         if (fread(*buf, 1, fsize, inf) != fsize)
 647         {
 648             printf("Unable to read %s\n", fname);
 649             fclose(inf);
 650             return 0;
 651         }
 652         fclose(inf);
 653     }
 654     else if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
 655     {
 656         (*arg)++;
 657         *len = sep - *arg;
 658         *buf = odr_strdupn(out, *arg, *len);
 659         (*arg) = sep+1;
 660     }
 661     else
 662     {
 663         const char *arg_start = *arg;
 664
 665         while (**arg != '\0' && **arg != ' ')
 666             (*arg)++;
 667
 668         *len = *arg - arg_start;
 669         *buf = odr_strdupn(out, arg_start, *len);
 670     }
 671     return 1;
 672 }
 673
 674 static int cmd_base(const char *arg)
 675 {
 676     if (!*arg)
 677     {
 678         printf("Usage: base <database> <database> ...\n");
 679         return 0;
 680     }
 681     return set_base(arg);
 682 }
 683
 684 static int session_connect_base(const char *arg, const char **basep)
 685 {
 686     void *add;
 687     char type_and_host[101];
 688     if (conn)
 689     {
 690         cs_close(conn);
 691         conn = 0;
 692     }
 693     if (session_mem)
 694     {
 695         nmem_destroy(session_mem);
 696         session_mem = NULL;
 697         session_initResponse = 0;
 698     }
 699     cs_get_host_args(arg, basep);
 700
 701     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
 702     type_and_host[sizeof(type_and_host)-1] = '\0';
 703
 704     conn = cs_create_host_proxy(arg, 1, &add, yazProxy);
 705     if (!conn)
 706     {
 707         printf("Could not resolve address %s\n", arg);
 708         return 0;
 709     }
 710 #if YAZ_HAVE_XML2
 711 #else
 712     if (conn->protocol == PROTO_HTTP)
 713     {
 714         printf("SRW/HTTP not enabled in this YAZ\n");
 715         cs_close(conn);
 716         conn = 0;
 717         return 0;
 718     }
 719 #endif
 720     protocol = conn->protocol;
 721     printf("Connecting...");
 722     fflush(stdout);
 723     if (cs_connect(conn, add) < 0)
 724     {
 725         printf("error = %s\n", cs_strerror(conn));
 726         cs_close(conn);
 727         conn = 0;
 728         return 0;
 729     }
 730     printf("OK.\n");
 731     cs_print_session_info(conn);
 732     if (protocol == PROTO_Z3950)
 733     {
 734         send_Z3950_initRequest(type_and_host);
 735         return 2;
 736     }
 737     return 0;
 738 }
 739
 740 static int session_connect(const char *arg)
 741 {
 742     int r;
 743     const char *basep = 0;
 744
 745     r = session_connect_base(arg, &basep);
 746     if (basep && *basep)
 747         set_base(basep);
 748     else if (protocol == PROTO_Z3950)
 749         set_base("Default");
 750     return r;
 751 }
 752
 753 static int cmd_open(const char *arg)
 754 {
 755     int r;
 756     if (arg)
 757     {
 758         strncpy(cur_host, arg, sizeof(cur_host)-1);
 759         cur_host[sizeof(cur_host)-1] = 0;
 760     }
 761     set_base("");
 762     r = session_connect(cur_host);
 763     if (conn && conn->protocol == PROTO_HTTP)
 764         queryType = QueryType_CQL;
 765
 766
 767     return r;
 768 }
 769
 770 static int cmd_authentication(const char *arg)
 771 {
 772     char **args;
 773     int r;
 774
 775     nmem_reset(nmem_auth);
 776     nmem_strsplit_blank(nmem_auth, arg, &args, &r);
 777
 778     if (r == 0)
 779     {
 780         printf("Authentication set to null\n");
 781         auth = 0;
 782     }
 783     else if (r == 1)
 784     {
 785         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 786         if (!strcmp(args[0], "-"))
 787         {
 788             auth->which = Z_IdAuthentication_anonymous;
 789             auth->u.anonymous = odr_nullval();
 790             printf("Authentication set to Anonymous\n");
 791         }
 792         else
 793         {
 794             auth->which = Z_IdAuthentication_open;
 795             auth->u.open = args[0];
 796             printf("Authentication set to Open (%s)\n", args[0]);
 797         }
 798     }
 799     else if (r == 2)
 800     {
 801         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 802         auth->which = Z_IdAuthentication_idPass;
 803         auth->u.idPass = (Z_IdPass *)
 804             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 805         auth->u.idPass->groupId = NULL;
 806         auth->u.idPass->userId = !strcmp(args[0], "-") ? 0 : args[0];
 807         auth->u.idPass->password = !strcmp(args[1], "-") ? 0 : args[1];
 808         printf("Authentication set to User (%s), Pass (%s)\n",
 809                args[0], args[1]);
 810     }
 811     else if (r == 3)
 812     {
 813         auth = (Z_IdAuthentication*) nmem_malloc(nmem_auth, sizeof(*auth));
 814         auth->which = Z_IdAuthentication_idPass;
 815         auth->u.idPass = (Z_IdPass *)
 816             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 817         auth->u.idPass->groupId = args[1];
 818         auth->u.idPass->userId = args[0];
 819         auth->u.idPass->password = args[2];
 820         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
 821                args[0], args[1], args[2]);
 822     }
 823     else
 824     {
 825         printf("Bad number of args to auth\n");
 826         auth = 0;
 827     }
 828
 829     return 1;
 830 }
 831
 832 /* SEARCH SERVICE ------------------------------ */
 833 static void display_record(Z_External *r);
 834
 835 static void print_record(const char *buf, size_t len)
 836 {
 837     size_t i = len;
 838     print_stringn(buf, len);
 839     /* add newline if not already added ... */
 840     if (i <= 0 || buf[i-1] != '\n')
 841         printf("\n");
 842 }
 843
 844 static void print_mab_record(const char *buf, size_t len)
 845 {
 846     size_t i;
 847     size_t last_linebreak = 0;
 848     size_t last_subfield  = 0;
 849     for (i = 0; i < len; i++)
 850     {
 851         // line break after header
 852         if ( i == 24 )
 853         {
 854             printf("\n");
 855             last_linebreak = i - 1;
 856         }
 857
 858         // space between field and content
 859         if ( i > 24 && i - last_linebreak == 5 )
 860             printf(" ");
 861
 862         // space after subfield
 863         if ( last_subfield != 0 && i - last_subfield == 2 )
 864             printf(" ");
 865
 866         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
 867             printf("%c", buf[i]);
 868         else if ( buf[i] == 29 ) // record separator
 869             printf("\n");
 870         else if ( buf[i] == 30 ) // field separator
 871         {
 872             printf("\n");
 873             last_linebreak = i;
 874         }
 875         else if ( buf[i] == 31 ) // subfield
 876         {
 877             // space before subfields; except first one
 878             if ( i > 24 && i - last_linebreak > 5 )
 879                 printf(" ");
 880             printf("$");
 881             last_subfield = i;
 882         }
 883         else
 884             printf("\\X%02X", ((const unsigned char *)buf)[i]);
 885     }
 886 }
 887
 888 static void print_xml_record(const char *buf, size_t len)
 889 {
 890     int has_printed = 0;
 891 #if YAZ_HAVE_XML2
 892     if (pretty_xml)
 893     {
 894         xmlDocPtr doc;
 895         xmlKeepBlanksDefault(0); /* get get xmlDocFormatMemory to work! */
 896         doc = xmlParseMemory(buf, len);
 897         if (doc)
 898         {
 899             xmlChar *xml_mem;
 900             int xml_size;
 901             xmlDocDumpFormatMemory(doc, &xml_mem, &xml_size, 1);
 902             fwrite(xml_mem, 1, xml_size, stdout);
 903             xmlFree(xml_mem);
 904             xmlFreeDoc(doc);
 905             has_printed = 1;
 906         }
 907     }
 908 #endif
 909     if (!has_printed)
 910         fwrite(buf, 1, len, stdout);
 911 }
 912
 913 static void display_record(Z_External *r)
 914 {
 915     const Odr_oid *oid = r->direct_reference;
 916
 917     record_last = r;
 918     /*
 919      * Tell the user what we got.
 920      */
 921     if (oid)
 922     {
 923         oid_class oclass;
 924         char oid_name_buf[OID_STR_MAX];
 925         const char *oid_name
 926             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
 927         printf("Record type: ");
 928         if (oid_name)
 929             printf("%s\n", oid_name);
 930     }
 931     /* Check if this is a known, ASN.1 type tucked away in an octet string */
 932     if (r->which == Z_External_octet)
 933     {
 934         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
 935         char *rr;
 936
 937         if (type)
 938         {
 939             /*
 940              * Call the given decoder to process the record.
 941              */
 942             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
 943                 r->u.octet_aligned->len, 0);
 944             if (!(*type->fun)(in, &rr, 0, 0))
 945             {
 946                 odr_perror(in, "Decoding constructed record.");
 947                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
 948                 fprintf(stdout, "Packet dump:\n---------\n");
 949                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
 950                             r->u.octet_aligned->len);
 951                 fprintf(stdout, "---------\n");
 952
 953                 /* note just ignores the error ant print the bytes form the octet_aligned later */
 954             } else {
 955                 /*
 956                  * Note: we throw away the original, BER-encoded record here.
 957                  * Do something else with it if you want to keep it.
 958                  */
 959                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
 960                 r->which = type->what;
 961             }
 962         }
 963     }
 964     if (oid && r->which == Z_External_octet)
 965     {
 966         const char *octet_buf = (const char*)r->u.octet_aligned->buf;
 967         size_t octet_len = r->u.octet_aligned->len;
 968         if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
 969             || !oid_oidcmp(oid, yaz_oid_recsyn_application_xml)
 970             || !oid_oidcmp(oid, yaz_oid_recsyn_html))
 971         {
 972             print_xml_record(octet_buf, octet_len);
 973         }
 974         else if (!oid_oidcmp(oid, yaz_oid_recsyn_mab))
 975         {
 976             print_mab_record(octet_buf, octet_len);
 977         }
 978         else
 979         {
 980             const char *result;
 981             size_t rlen;
 982             yaz_iconv_t cd = 0;
 983             yaz_marc_t mt = yaz_marc_create();
 984             const char *from = 0;
 985
 986             if (marcCharset && !strcmp(marcCharset, "auto"))
 987             {
 988                 if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
 989                 {
 990                     if (octet_buf[9] == 'a')
 991                         from = "UTF-8";
 992                     else
 993                         from = "MARC-8";
 994                 }
 995                 else
 996                     from = "ISO-8859-1";
 997             }
 998             else if (marcCharset)
 999                 from = marcCharset;
1000             if (outputCharset && from)
1001             {
1002                 cd = yaz_iconv_open(outputCharset, from);
1003                 printf("convert from %s to %s", from,
1004                        outputCharset);
1005                 if (!cd)
1006                     printf(" unsupported\n");
1007                 else
1008                 {
1009                     yaz_marc_iconv(mt, cd);
1010                     printf("\n");
1011                 }
1012             }
1013
1014             if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
1015                                     &result, &rlen)> 0)
1016             {
1017                 if (fwrite(result, rlen, 1, stdout) != 1)
1018                 {
1019                     printf("write to stdout failed\n");
1020                 }
1021             }
1022             else
1023             {
1024                 if (yaz_oid_is_iso2709(oid))
1025                      printf("bad MARC. Dumping as it is:\n");
1026                 print_record(octet_buf, octet_len);
1027             }
1028             yaz_marc_destroy(mt);
1029             if (cd)
1030                 yaz_iconv_close(cd);
1031         }
1032         marc_file_write(octet_buf, r->u.octet_aligned->len);
1033     }
1034     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
1035     {
1036         if (r->which != Z_External_sutrs)
1037         {
1038             printf("Expecting single SUTRS type for SUTRS.\n");
1039             return;
1040         }
1041         print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1042         marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
1043     }
1044     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
1045     {
1046         WRBUF w;
1047         if (r->which != Z_External_grs1)
1048         {
1049             printf("Expecting single GRS type for GRS.\n");
1050             return;
1051         }
1052         w = wrbuf_alloc();
1053         yaz_display_grs1(w, r->u.grs1, 0);
1054         puts(wrbuf_cstr(w));
1055         wrbuf_destroy(w);
1056     }
1057     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
1058     {
1059         int i;
1060         if (r->u.opac->bibliographicRecord)
1061             display_record(r->u.opac->bibliographicRecord);
1062         for (i = 0; i<r->u.opac->num_holdingsData; i++)
1063         {
1064             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
1065             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
1066             {
1067                 printf("MARC holdings %d\n", i);
1068                 display_record(h->u.marcHoldingsRecord);
1069             }
1070             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
1071             {
1072                 int j;
1073
1074                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1075
1076                 printf("Data holdings %d\n", i);
1077                 if (data->typeOfRecord)
1078                     printf("typeOfRecord: %s\n", data->typeOfRecord);
1079                 if (data->encodingLevel)
1080                     printf("encodingLevel: %s\n", data->encodingLevel);
1081                 if (data->receiptAcqStatus)
1082                     printf("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1083                 if (data->generalRetention)
1084                     printf("generalRetention: %s\n", data->generalRetention);
1085                 if (data->completeness)
1086                     printf("completeness: %s\n", data->completeness);
1087                 if (data->dateOfReport)
1088                     printf("dateOfReport: %s\n", data->dateOfReport);
1089                 if (data->nucCode)
1090                     printf("nucCode: %s\n", data->nucCode);
1091                 if (data->localLocation)
1092                     printf("localLocation: %s\n", data->localLocation);
1093                 if (data->shelvingLocation)
1094                     printf("shelvingLocation: %s\n", data->shelvingLocation);
1095                 if (data->callNumber)
1096                     printf("callNumber: %s\n", data->callNumber);
1097                 if (data->shelvingData)
1098                     printf("shelvingData: %s\n", data->shelvingData);
1099                 if (data->copyNumber)
1100                     printf("copyNumber: %s\n", data->copyNumber);
1101                 if (data->publicNote)
1102                     printf("publicNote: %s\n", data->publicNote);
1103                 if (data->reproductionNote)
1104                     printf("reproductionNote: %s\n", data->reproductionNote);
1105                 if (data->termsUseRepro)
1106                     printf("termsUseRepro: %s\n", data->termsUseRepro);
1107                 if (data->enumAndChron)
1108                     printf("enumAndChron: %s\n", data->enumAndChron);
1109                 for (j = 0; j<data->num_volumes; j++)
1110                 {
1111                     printf("volume %d\n", j);
1112                     if (data->volumes[j]->enumeration)
1113                         printf(" enumeration: %s\n",
1114                                 data->volumes[j]->enumeration);
1115                     if (data->volumes[j]->chronology)
1116                         printf(" chronology: %s\n",
1117                                 data->volumes[j]->chronology);
1118                     if (data->volumes[j]->enumAndChron)
1119                         printf(" enumAndChron: %s\n",
1120                                 data->volumes[j]->enumAndChron);
1121                 }
1122                 for (j = 0; j<data->num_circulationData; j++)
1123                 {
1124                     printf("circulation %d\n", j);
1125                     if (data->circulationData[j]->availableNow)
1126                         printf(" availableNow: %d\n",
1127                                 *data->circulationData[j]->availableNow);
1128                     if (data->circulationData[j]->availablityDate)
1129                         printf(" availabiltyDate: %s\n",
1130                                 data->circulationData[j]->availablityDate);
1131                     if (data->circulationData[j]->availableThru)
1132                         printf(" availableThru: %s\n",
1133                                 data->circulationData[j]->availableThru);
1134                     if (data->circulationData[j]->restrictions)
1135                         printf(" restrictions: %s\n",
1136                                 data->circulationData[j]->restrictions);
1137                     if (data->circulationData[j]->itemId)
1138                         printf(" itemId: %s\n",
1139                                 data->circulationData[j]->itemId);
1140                     if (data->circulationData[j]->renewable)
1141                         printf(" renewable: %d\n",
1142                                 *data->circulationData[j]->renewable);
1143                     if (data->circulationData[j]->onHold)
1144                         printf(" onHold: %d\n",
1145                                 *data->circulationData[j]->onHold);
1146                     if (data->circulationData[j]->enumAndChron)
1147                         printf(" enumAndChron: %s\n",
1148                                 data->circulationData[j]->enumAndChron);
1149                     if (data->circulationData[j]->midspine)
1150                         printf(" midspine: %s\n",
1151                                 data->circulationData[j]->midspine);
1152                     if (data->circulationData[j]->temporaryLocation)
1153                         printf(" temporaryLocation: %s\n",
1154                                 data->circulationData[j]->temporaryLocation);
1155                 }
1156             }
1157         }
1158     }
1159     else
1160     {
1161         printf("Unknown record representation.\n");
1162         if (!z_External(print, &r, 0, 0))
1163         {
1164             odr_perror(print, "Printing external");
1165             odr_reset(print);
1166         }
1167     }
1168 }
1169
1170 static void display_diagrecs(Z_DiagRec **pp, int num)
1171 {
1172     int i;
1173     Z_DefaultDiagFormat *r;
1174
1175     printf("Diagnostic message(s) from database:\n");
1176     for (i = 0; i<num; i++)
1177     {
1178         Z_DiagRec *p = pp[i];
1179         if (p->which != Z_DiagRec_defaultFormat)
1180         {
1181             printf("Diagnostic record not in default format.\n");
1182             return;
1183         }
1184         else
1185             r = p->u.defaultFormat;
1186
1187         if (!r->diagnosticSetId)
1188             printf("Missing diagset\n");
1189         else
1190         {
1191             oid_class oclass;
1192             char diag_name_buf[OID_STR_MAX];
1193             const char *diag_name = 0;
1194             diag_name = yaz_oid_to_string_buf
1195                 (r->diagnosticSetId, &oclass, diag_name_buf);
1196             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1197                 printf("Unknown diagset: %s\n", diag_name);
1198         }
1199         printf("    [" ODR_INT_PRINTF "] %s",
1200                *r->condition, diagbib1_str(*r->condition));
1201         switch (r->which)
1202         {
1203         case Z_DefaultDiagFormat_v2Addinfo:
1204             printf(" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1205             break;
1206         case Z_DefaultDiagFormat_v3Addinfo:
1207             printf(" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1208             break;
1209         }
1210     }
1211 }
1212
1213
1214 static void display_nameplusrecord(Z_NamePlusRecord *p)
1215 {
1216     if (p->databaseName)
1217         printf("[%s]", p->databaseName);
1218     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1219         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1220     else if (p->which == Z_NamePlusRecord_databaseRecord)
1221         display_record(p->u.databaseRecord);
1222 }
1223
1224 static void display_records(Z_Records *p)
1225 {
1226     int i;
1227
1228     if (p->which == Z_Records_NSD)
1229     {
1230         Z_DiagRec dr, *dr_p = &dr;
1231         dr.which = Z_DiagRec_defaultFormat;
1232         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1233         display_diagrecs(&dr_p, 1);
1234     }
1235     else if (p->which == Z_Records_multipleNSD)
1236         display_diagrecs(p->u.multipleNonSurDiagnostics->diagRecs,
1237                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1238     else
1239     {
1240         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1241         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1242             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1243     }
1244 }
1245
1246 static int send_Z3950_deleteResultSetRequest(const char *arg)
1247 {
1248     char names[8][32];
1249     int i;
1250
1251     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1252     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1253
1254     req->referenceId = set_refid(out);
1255
1256     req->num_resultSetList =
1257         sscanf(arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1258                names[0], names[1], names[2], names[3],
1259                names[4], names[5], names[6], names[7]);
1260
1261     req->deleteFunction = odr_intdup(out, 0);
1262     if (req->num_resultSetList > 0)
1263     {
1264         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1265         req->resultSetList = (char **)
1266             odr_malloc(out, sizeof(*req->resultSetList)*
1267                         req->num_resultSetList);
1268         for (i = 0; i<req->num_resultSetList; i++)
1269             req->resultSetList[i] = names[i];
1270     }
1271     else
1272     {
1273         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1274         req->resultSetList = 0;
1275     }
1276
1277     send_apdu(apdu);
1278     printf("Sent deleteResultSetRequest.\n");
1279     return 2;
1280 }
1281
1282 #if YAZ_HAVE_XML2
1283 static int send_gdu(Z_GDU *gdu)
1284 {
1285     if (z_GDU(out, &gdu, 0, 0))
1286     {
1287         /* encode OK */
1288         char *buf_out;
1289         int len_out;
1290         int r;
1291         if (apdu_file)
1292         {
1293             if (!z_GDU(print, &gdu, 0, 0))
1294                 printf("Failed to print outgoing SRU package\n");
1295             odr_reset(print);
1296         }
1297         buf_out = odr_getbuf(out, &len_out, 0);
1298
1299         /* we don't odr_reset(out), since we may need the buffer again */
1300
1301         do_hex_dump(buf_out, len_out);
1302
1303         r = cs_put(conn, buf_out, len_out);
1304
1305         if (r >= 0)
1306             return 2;
1307     }
1308     return 0;
1309 }
1310
1311 static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
1312                               char *path)
1313 {
1314     const char *charset = negotiationCharset;
1315     Z_GDU *gdu;
1316
1317     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1318
1319     if (auth)
1320     {
1321         if (auth->which == Z_IdAuthentication_open)
1322         {
1323             char **darray;
1324             int num;
1325             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1326             if (num >= 1)
1327                 sr->username = darray[0];
1328             if (num >= 2)
1329                 sr->password = darray[1];
1330         }
1331         else if (auth->which == Z_IdAuthentication_idPass)
1332         {
1333             sr->username = auth->u.idPass->userId;
1334             sr->password = auth->u.idPass->password;
1335         }
1336     }
1337
1338     if (!yaz_matchstr(sru_method, "get"))
1339     {
1340         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1341     }
1342     else if (!yaz_matchstr(sru_method, "post"))
1343     {
1344         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1345     }
1346     else if (!yaz_matchstr(sru_method, "soap"))
1347     {
1348         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1349     }
1350     else if (!yaz_matchstr(sru_method, "solr"))
1351     {
1352         yaz_solr_encode_request(gdu->u.HTTP_Request, sr, out, charset);
1353     }
1354
1355     return send_gdu(gdu);
1356 }
1357
1358 static int send_srw(Z_SRW_PDU *sr)
1359 {
1360     char *path = yaz_encode_sru_dbpath_odr(out, databaseNames[0]);
1361     return send_srw_host_path(sr, cur_host, path);
1362 }
1363
1364 static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
1365 {
1366     const char *username = 0;
1367     const char *password = 0;
1368     struct Z_HTTP_Header *h;
1369     char *combined_cookies = 0;
1370     int combined_cookies_len = 0;
1371     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
1372
1373     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
1374     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
1375                       "text/xml");
1376
1377     for (h = cookie_hres->headers; h; h = h->next)
1378     {
1379         if (!strcmp(h->name, "Set-Cookie"))
1380         {
1381             char *cp;
1382
1383             if (!(cp = strchr(h->value, ';')))
1384                 cp = h->value + strlen(h->value);
1385             if (cp - h->value >= 1)
1386             {
1387                 combined_cookies = xrealloc(combined_cookies, combined_cookies_len + cp - h->value + 3);
1388                 memcpy(combined_cookies+combined_cookies_len, h->value, cp - h->value);
1389                 combined_cookies[combined_cookies_len + cp - h->value] = '\0';
1390                 strcat(combined_cookies,"; ");
1391                 combined_cookies_len = strlen(combined_cookies);
1392             }
1393         }
1394     }
1395     if (combined_cookies_len)
1396     {
1397         z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Cookie", combined_cookies);
1398         xfree(combined_cookies);
1399     }
1400
1401     if (auth)
1402     {
1403         if (auth->which == Z_IdAuthentication_open)
1404         {
1405             char **darray;
1406             int num;
1407             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1408             if (num >= 1)
1409                 username = darray[0];
1410             if (num >= 2)
1411                 password = darray[1];
1412         }
1413         else if (auth->which == Z_IdAuthentication_idPass)
1414         {
1415             username = auth->u.idPass->userId;
1416             password = auth->u.idPass->password;
1417         }
1418     }
1419
1420     if (username && password)
1421     {
1422         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
1423                                      username, password);
1424     }
1425
1426     return send_gdu(gdu);
1427 }
1428 #endif
1429
1430 #if YAZ_HAVE_XML2
1431 static char *encode_SRW_term(ODR o, const char *q)
1432 {
1433     const char *in_charset = "ISO-8859-1";
1434     WRBUF w = wrbuf_alloc();
1435     yaz_iconv_t cd;
1436     char *res;
1437     if (outputCharset)
1438         in_charset = outputCharset;
1439     cd = yaz_iconv_open("UTF-8", in_charset);
1440     if (!cd)
1441     {
1442         wrbuf_destroy(w);
1443         return odr_strdup(o, q);
1444     }
1445     wrbuf_iconv_write(w, cd, q, strlen(q));
1446     if (wrbuf_len(w))
1447         res = odr_strdup(o, wrbuf_cstr(w));
1448     else
1449         res = odr_strdup(o, q);
1450     yaz_iconv_close(cd);
1451     wrbuf_destroy(w);
1452     return res;
1453 }
1454
1455
1456 static int send_SRW_scanRequest(const char *arg, Odr_int *pos, int num)
1457 {
1458     Z_SRW_PDU *sr = 0;
1459
1460     /* regular requestse .. */
1461     sr = yaz_srw_get_pdu(out, Z_SRW_scan_request, sru_version);
1462
1463     switch (queryType)
1464     {
1465     case QueryType_CQL:
1466         sr->u.scan_request->queryType = "cql";
1467         sr->u.scan_request->scanClause = encode_SRW_term(out, arg);
1468         break;
1469     case QueryType_Prefix:
1470         sr->u.scan_request->queryType = "pqf";
1471         sr->u.scan_request->scanClause = encode_SRW_term(out, arg);
1472         break;
1473     default:
1474         printf("Only CQL and PQF supported in SRW\n");
1475         return 0;
1476     }
1477     sr->u.scan_request->responsePosition = pos;
1478     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1479     return send_srw(sr);
1480 }
1481
1482 static int send_SRW_searchRequest(const char *arg)
1483 {
1484     Z_SRW_PDU *sr = 0;
1485
1486     if (!srw_sr)
1487     {
1488         assert(srw_sr_odr_out == 0);
1489         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1490     }
1491     odr_reset(srw_sr_odr_out);
1492
1493     setno = 1;
1494
1495     /* save this for later .. when fetching individual records */
1496     srw_sr =  yaz_srw_get_pdu(srw_sr_odr_out, Z_SRW_searchRetrieve_request,
1497                               sru_version);
1498
1499     /* regular request .. */
1500     sr = yaz_srw_get_pdu(out, Z_SRW_searchRetrieve_request, sru_version);
1501
1502     switch (queryType)
1503     {
1504     case QueryType_CQL:
1505         srw_sr->u.request->queryType = "cql";
1506         srw_sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1507
1508         sr->u.request->queryType = "cql";
1509         sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1510         break;
1511     case QueryType_Prefix:
1512         srw_sr->u.request->queryType = "pqf";
1513         srw_sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1514
1515         sr->u.request->queryType = "pqf";
1516         sr->u.request->query = encode_SRW_term(srw_sr_odr_out, arg);
1517         break;
1518     default:
1519         printf("Only CQL and PQF supported in SRW\n");
1520         return 0;
1521     }
1522     if (*sru_recordPacking)
1523         sr->u.request->recordPacking = sru_recordPacking;
1524     sru_maximumRecords = 0;
1525     sr->u.request->maximumRecords = odr_intdup(out, 0);
1526     sr->u.request->facetList = facet_list;
1527     if (record_schema)
1528         sr->u.request->recordSchema = record_schema;
1529     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1530         sr->u.request->recordPacking = "xml";
1531     return send_srw(sr);
1532 }
1533 #endif
1534
1535 static void query_charset_convert(Z_RPNQuery *q)
1536 {
1537     if (queryCharset && outputCharset)
1538     {
1539         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
1540         if (!cd)
1541         {
1542             printf("Conversion from %s to %s unsupported\n",
1543                    outputCharset, queryCharset);
1544             return;
1545         }
1546         yaz_query_charset_convert_rpnquery(q, out, cd);
1547         yaz_iconv_close(cd);
1548     }
1549 }
1550
1551 static int send_Z3950_searchRequest(const char *arg)
1552 {
1553     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1554     Z_SearchRequest *req = apdu->u.searchRequest;
1555     Z_Query query;
1556     struct ccl_rpn_node *rpn = NULL;
1557     int error, pos;
1558     char setstring[100];
1559     Z_RPNQuery *RPNquery;
1560     Odr_oct ccl_query;
1561     YAZ_PQF_Parser pqf_parser;
1562     Z_External *ext;
1563     QueryType myQueryType = queryType;
1564     char pqfbuf[512];
1565
1566     if (myQueryType == QueryType_CCL2RPN)
1567     {
1568         rpn = ccl_find_str(bibset, arg, &error, &pos);
1569         if (error)
1570         {
1571             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1572             return 0;
1573         }
1574     }
1575     else if (myQueryType == QueryType_CQL2RPN)
1576     {
1577         /* ### All this code should be wrapped in a utility function */
1578         CQL_parser parser;
1579         struct cql_node *node;
1580         const char *addinfo;
1581         if (cqltrans == 0)
1582         {
1583             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1584             return 0;
1585         }
1586         parser = cql_parser_create();
1587         if ((error = cql_parser_string(parser, arg)) != 0)
1588         {
1589             printf("Can't parse CQL: must be a syntax error\n");
1590             return 0;
1591         }
1592         node = cql_parser_result(parser);
1593         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1594                                        sizeof pqfbuf)) != 0)
1595         {
1596             error = cql_transform_error(cqltrans, &addinfo);
1597             printf("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1598                     cql_strerror(error), addinfo);
1599             return 0;
1600         }
1601         arg = pqfbuf;
1602         myQueryType = QueryType_Prefix;
1603     }
1604
1605     req->referenceId = set_refid(out);
1606     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1607     {
1608         static char big[2100];
1609         static Odr_oct bigo;
1610
1611         /* send a very big referenceid to test transport stack etc. */
1612         memset(big, 'A', 2100);
1613         bigo.len = 2100;
1614         bigo.buf = big;
1615         req->referenceId = &bigo;
1616     }
1617
1618     if (setnumber >= 0)
1619     {
1620         sprintf(setstring, "%d", ++setnumber);
1621         req->resultSetName = setstring;
1622     }
1623     *req->smallSetUpperBound = smallSetUpperBound;
1624     *req->largeSetLowerBound = largeSetLowerBound;
1625     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1626     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1627         mediumSetPresentNumber > 0))
1628     {
1629         if (recordsyntax_size)
1630             req->preferredRecordSyntax =
1631                 yaz_string_to_oid_odr(yaz_oid_std(),
1632                                       CLASS_RECSYN, recordsyntax_list[0], out);
1633
1634         req->smallSetElementSetNames =
1635             req->mediumSetElementSetNames = elementSetNames;
1636     }
1637     req->num_databaseNames = num_databaseNames;
1638     req->databaseNames = databaseNames;
1639
1640     req->query = &query;
1641
1642     switch (myQueryType)
1643     {
1644     case QueryType_Prefix:
1645         query.which = Z_Query_type_1;
1646         pqf_parser = yaz_pqf_create();
1647         RPNquery = yaz_pqf_parse(pqf_parser, out, arg);
1648         if (!RPNquery)
1649         {
1650             const char *pqf_msg;
1651             size_t off;
1652             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
1653             int ioff = off;
1654             printf("%*s^\n", ioff+4, "");
1655             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1656
1657             yaz_pqf_destroy(pqf_parser);
1658             return 0;
1659         }
1660         yaz_pqf_destroy(pqf_parser);
1661         query_charset_convert(RPNquery);
1662         query.u.type_1 = RPNquery;
1663         break;
1664     case QueryType_CCL:
1665         query.which = Z_Query_type_2;
1666         query.u.type_2 = &ccl_query;
1667         ccl_query.buf = (char *) arg;
1668         ccl_query.len = strlen(arg);
1669         break;
1670     case QueryType_CCL2RPN:
1671         query.which = Z_Query_type_1;
1672         RPNquery = ccl_rpn_query(out, rpn);
1673         if (!RPNquery)
1674         {
1675             printf("Couldn't convert from CCL to RPN\n");
1676             return 0;
1677         }
1678         query_charset_convert(RPNquery);
1679         query.u.type_1 = RPNquery;
1680         ccl_rpn_delete(rpn);
1681         break;
1682     case QueryType_CQL:
1683         query.which = Z_Query_type_104;
1684         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1685         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1686         ext->indirect_reference = 0;
1687         ext->descriptor = 0;
1688         ext->which = Z_External_CQL;
1689         ext->u.cql = odr_strdup(out, arg);
1690         query.u.type_104 =  ext;
1691         break;
1692     default:
1693         printf("Unsupported query type\n");
1694         return 0;
1695     }
1696     if (send_apdu(apdu))
1697         printf("Sent searchRequest.\n");
1698     setno = 1;
1699     return 2;
1700 }
1701
1702 static void display_term(Z_Term *term)
1703 {
1704     switch (term->which)
1705     {
1706     case Z_Term_general:
1707         printf("%.*s", term->u.general->len, term->u.general->buf);
1708         break;
1709     case Z_Term_characterString:
1710         printf("%s", term->u.characterString);
1711         break;
1712     case Z_Term_numeric:
1713         printf(ODR_INT_PRINTF, *term->u.numeric);
1714         break;
1715     case Z_Term_null:
1716         printf("null");
1717         break;
1718     }
1719 }
1720
1721 /* display Query Expression as part of searchResult-1 */
1722 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
1723 {
1724     if (!qe)
1725         return;
1726     printf(" %s=", lead);
1727     if (qe->which == Z_QueryExpression_term)
1728     {
1729         if (qe->u.term->queryTerm)
1730         {
1731             Z_Term *term = qe->u.term->queryTerm;
1732             display_term(term);
1733         }
1734     }
1735 }
1736
1737 static void display_facet(Z_FacetField *facet)
1738 {
1739     if (facet->attributes)
1740     {
1741         Z_AttributeList *al = facet->attributes;
1742         struct yaz_facet_attr attr_values;
1743         yaz_facet_attr_init(&attr_values);
1744         yaz_facet_attr_get_z_attributes(al, &attr_values);
1745         if (!attr_values.errcode)
1746         {
1747             int term_index;
1748             printf("  %s (%d): \n", attr_values.useattr, facet->num_terms);
1749             for (term_index = 0 ; term_index < facet->num_terms; term_index++)
1750             {
1751                 Z_FacetTerm *facetTerm = facet->terms[term_index];
1752                 printf("    ");
1753                 display_term(facetTerm->term);
1754                 printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
1755             }
1756         }
1757
1758     }
1759 }
1760
1761 static void* display_facets(Z_FacetList *fl)
1762 {
1763     int index;
1764     printf("Facets(%d): \n", fl->num);
1765
1766     for (index = 0; index < fl->num ; index++)
1767     {
1768         display_facet(fl->elements[index]);
1769     }
1770     return 0;
1771 }
1772
1773 void display_searchResult1(Z_SearchInfoReport *sr)
1774 {
1775     int j;
1776     printf("SearchResult-1:");
1777     for (j = 0; j < sr->num; j++)
1778     {
1779         if (j)
1780             printf(",");
1781         if (!sr->elements[j]->subqueryExpression)
1782             printf("%d", j);
1783         display_queryExpression("term",
1784             sr->elements[j]->subqueryExpression);
1785         display_queryExpression("interpretation",
1786             sr->elements[j]->subqueryInterpretation);
1787         display_queryExpression("recommendation",
1788             sr->elements[j]->subqueryRecommendation);
1789         if (sr->elements[j]->subqueryCount)
1790             printf(" cnt=" ODR_INT_PRINTF,
1791                    *sr->elements[j]->subqueryCount);
1792         if (sr->elements[j]->subqueryId)
1793             printf(" id=%s ", sr->elements[j]->subqueryId);
1794     }
1795     printf("\n");
1796 }
1797
1798
1799
1800 /* see if we can find USR:SearchResult-1 */
1801 static void display_searchResult(Z_OtherInformation *o)
1802 {
1803     int i;
1804     if (!o)
1805         return ;
1806     for (i = 0; i < o->num_elements; i++)
1807     {
1808         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1809         {
1810             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1811
1812             if (ext->which == Z_External_searchResult1)
1813                 display_searchResult1(ext->u.searchResult1);
1814             else if  (ext->which == Z_External_userFacets)
1815                 display_facets(ext->u.facetList);
1816         }
1817     }
1818 }
1819
1820 static int process_Z3950_searchResponse(Z_SearchResponse *res)
1821 {
1822     printf("Received SearchResponse.\n");
1823     print_refid(res->referenceId);
1824     if (*res->searchStatus)
1825         printf("Search was a success.\n");
1826     else
1827         printf("Search was a bloomin' failure.\n");
1828     printf("Number of hits: " ODR_INT_PRINTF, *res->resultCount);
1829     last_hit_count = *res->resultCount;
1830     if (setnumber >= 0)
1831         printf(", setno %d", setnumber);
1832     putchar('\n');
1833     if (res->resultSetStatus)
1834     {
1835         printf("Result Set Status: ");
1836         switch (*res->resultSetStatus)
1837         {
1838         case Z_SearchResponse_subset:
1839             printf("subset"); break;
1840         case Z_SearchResponse_interim:
1841             printf("interim"); break;
1842         case Z_SearchResponse_none:
1843             printf("none"); break;
1844         case Z_SearchResponse_estimate:
1845             printf("estimate"); break;
1846         default:
1847             printf(ODR_INT_PRINTF, *res->resultSetStatus);
1848         }
1849         putchar('\n');
1850     }
1851     display_searchResult(res->additionalSearchInfo);
1852     printf("records returned: " ODR_INT_PRINTF "\n",
1853            *res->numberOfRecordsReturned);
1854     setno += *res->numberOfRecordsReturned;
1855     if (res->records)
1856         display_records(res->records);
1857     return 0;
1858 }
1859
1860 static void print_level(int iLevel)
1861 {
1862     int i;
1863     for (i = 0; i < iLevel * 4; i++)
1864         printf(" ");
1865 }
1866
1867 static void print_int(int iLevel, const char *pTag, Odr_int *pInt)
1868 {
1869     if (pInt != NULL)
1870     {
1871         print_level(iLevel);
1872         printf("%s: " ODR_INT_PRINTF "\n", pTag, *pInt);
1873     }
1874 }
1875
1876 static void print_bool(int iLevel, const char *pTag, Odr_bool *pInt)
1877 {
1878     if (pInt != NULL)
1879     {
1880         print_level(iLevel);
1881         printf("%s: %d\n", pTag, *pInt);
1882     }
1883 }
1884
1885 static void print_string(int iLevel, const char *pTag, const char *pString)
1886 {
1887     if (pString != NULL)
1888     {
1889         print_level(iLevel);
1890         printf("%s: %s\n", pTag, pString);
1891     }
1892 }
1893
1894 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1895 {
1896     if (pOid != NULL)
1897     {
1898         Odr_oid *pInt = pOid;
1899
1900         print_level(iLevel);
1901         printf("%s:", pTag);
1902         for (; *pInt != -1; pInt++)
1903             printf(" %d", *pInt);
1904         printf("\n");
1905     }
1906 }
1907
1908 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1909 {
1910     if (referenceId != NULL)
1911     {
1912         int i;
1913
1914         print_level(iLevel);
1915         printf("Ref Id (%d): ", referenceId->len);
1916         for (i = 0; i < referenceId->len; i++)
1917             printf("%c", referenceId->buf[i]);
1918         printf("\n");
1919     }
1920 }
1921
1922 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1923 {
1924     if (pStringNumeric != NULL)
1925     {
1926         switch (pStringNumeric->which)
1927         {
1928         case Z_StringOrNumeric_string:
1929             print_string(iLevel, pTag, pStringNumeric->u.string);
1930             break;
1931
1932         case Z_StringOrNumeric_numeric:
1933             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1934             break;
1935
1936         default:
1937             print_level(iLevel);
1938             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1939             break;
1940         }
1941     }
1942 }
1943
1944 static void print_universe_report_duplicate(
1945     int iLevel,
1946     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1947 {
1948     if (pUniverseReportDuplicate != NULL)
1949     {
1950         print_level(iLevel);
1951         printf("Universe Report Duplicate: \n");
1952         iLevel++;
1953         print_string_or_numeric(iLevel, "Hit No",
1954                                 pUniverseReportDuplicate->hitno);
1955     }
1956 }
1957
1958 static void print_universe_report_hits(
1959     int iLevel,
1960     Z_UniverseReportHits *pUniverseReportHits)
1961 {
1962     if (pUniverseReportHits != NULL)
1963     {
1964         print_level(iLevel);
1965         printf("Universe Report Hits: \n");
1966         iLevel++;
1967         print_string_or_numeric(iLevel, "Database",
1968                                 pUniverseReportHits->database);
1969         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1970     }
1971 }
1972
1973 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1974 {
1975     if (pUniverseReport != NULL)
1976     {
1977         print_level(iLevel);
1978         printf("Universe Report: \n");
1979         iLevel++;
1980         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1981         switch (pUniverseReport->which)
1982         {
1983         case Z_UniverseReport_databaseHits:
1984             print_universe_report_hits(iLevel,
1985                                        pUniverseReport->u.databaseHits);
1986             break;
1987
1988         case Z_UniverseReport_duplicate:
1989             print_universe_report_duplicate(iLevel,
1990                                             pUniverseReport->u.duplicate);
1991             break;
1992
1993         default:
1994             print_level(iLevel);
1995             printf("Type: %d\n", pUniverseReport->which);
1996             break;
1997         }
1998     }
1999 }
2000
2001 static void print_external(int iLevel, Z_External *pExternal)
2002 {
2003     if (pExternal != NULL)
2004     {
2005         print_level(iLevel);
2006         printf("External: \n");
2007         iLevel++;
2008         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
2009         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
2010         print_string(iLevel, "Descriptor", pExternal->descriptor);
2011         switch (pExternal->which)
2012         {
2013         case Z_External_universeReport:
2014             print_universe_report(iLevel, pExternal->u.universeReport);
2015             break;
2016
2017         default:
2018             print_level(iLevel);
2019             printf("Type: %d\n", pExternal->which);
2020             break;
2021         }
2022     }
2023 }
2024
2025 static int process_Z3950_resourceControlRequest(Z_ResourceControlRequest *req)
2026 {
2027     printf("Received ResourceControlRequest.\n");
2028     print_referenceId(1, req->referenceId);
2029     print_bool(1, "Suspended Flag", req->suspendedFlag);
2030     print_int(1, "Partial Results Available", req->partialResultsAvailable);
2031     print_bool(1, "Response Required", req->responseRequired);
2032     print_bool(1, "Triggered Request Flag", req->triggeredRequestFlag);
2033     print_external(1, req->resourceReport);
2034     return 0;
2035 }
2036
2037 static void process_Z3950_ESResponse(Z_ExtendedServicesResponse *res)
2038 {
2039     printf("Status: ");
2040     switch (*res->operationStatus)
2041     {
2042     case Z_ExtendedServicesResponse_done:
2043         printf("done\n");
2044         break;
2045     case Z_ExtendedServicesResponse_accepted:
2046         printf("accepted\n");
2047         break;
2048     case Z_ExtendedServicesResponse_failure:
2049         printf("failure\n");
2050         display_diagrecs(res->diagnostics, res->num_diagnostics);
2051         break;
2052     default:
2053         printf("unknown\n");
2054     }
2055     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
2056         (res->num_diagnostics != 0) )
2057     {
2058         display_diagrecs(res->diagnostics, res->num_diagnostics);
2059     }
2060     print_refid (res->referenceId);
2061     if (res->taskPackage &&
2062         res->taskPackage->which == Z_External_extendedService)
2063     {
2064         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
2065         Odr_oct *id = taskPackage->targetReference;
2066         Z_External *ext = taskPackage->taskSpecificParameters;
2067
2068         if (id)
2069         {
2070             printf("Target Reference: ");
2071             print_stringn((const char *) id->buf, id->len);
2072             printf("\n");
2073         }
2074         if (ext->which == Z_External_update)
2075         {
2076             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
2077             if (utp && utp->targetPart)
2078             {
2079                 Z_IUTargetPart *targetPart = utp->targetPart;
2080                 int i;
2081
2082                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
2083                 {
2084
2085                     Z_IUTaskPackageRecordStructure *tpr =
2086                         targetPart->taskPackageRecords[i];
2087                     printf("task package record %d\n", i+1);
2088                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
2089                     {
2090                         display_record (tpr->u.record);
2091                     }
2092                     else
2093                     {
2094                         printf("other type\n");
2095                     }
2096                 }
2097             }
2098         }
2099         if (ext->which == Z_External_itemOrder)
2100         {
2101             Z_IOTaskPackage *otp = ext->u.itemOrder->u.taskPackage;
2102
2103             if (otp && otp->targetPart)
2104             {
2105                 if (otp->targetPart->itemRequest)
2106                 {
2107                     Z_External *ext = otp->targetPart->itemRequest;
2108                     if (ext->which == Z_External_octet)
2109                     {
2110                         Odr_oct *doc = ext->u.octet_aligned;
2111                         printf("Got itemRequest doc %.*s\n",
2112                                doc->len, doc->buf);
2113                     }
2114                 }
2115                 else if (otp->targetPart->statusOrErrorReport)
2116                 {
2117                     Z_External *ext = otp->targetPart->statusOrErrorReport;
2118                     if (ext->which == Z_External_octet)
2119                     {
2120                         Odr_oct *doc = ext->u.octet_aligned;
2121                         printf("Got Status or Error Report doc %.*s\n",
2122                                doc->len, doc->buf);
2123                     }
2124                 }
2125             }
2126         }
2127     }
2128     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
2129     {
2130         Odr_oct *doc = res->taskPackage->u.octet_aligned;
2131         printf("%.*s\n", doc->len, doc->buf);
2132     }
2133 }
2134
2135 static const char *get_ill_element(void *clientData, const char *element)
2136 {
2137     return 0;
2138 }
2139
2140 static Z_External *create_external_itemRequest(void)
2141 {
2142     struct ill_get_ctl ctl;
2143     ILL_ItemRequest *req;
2144     Z_External *r = 0;
2145     int item_request_size = 0;
2146     char *item_request_buf = 0;
2147
2148     ctl.odr = out;
2149     ctl.clientData = 0;
2150     ctl.f = get_ill_element;
2151
2152     req = ill_get_ItemRequest(&ctl, "ill", 0);
2153     if (!req)
2154         printf("ill_get_ItemRequest failed\n");
2155
2156     if (!ill_ItemRequest(out, &req, 0, 0))
2157     {
2158         if (apdu_file)
2159         {
2160             ill_ItemRequest(print, &req, 0, 0);
2161             odr_reset(print);
2162         }
2163         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2164         if (item_request_buf)
2165             odr_setbuf (out, item_request_buf, item_request_size, 1);
2166         printf("Couldn't encode ItemRequest, size %d\n", item_request_size);
2167         return 0;
2168     }
2169     else
2170     {
2171         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2172         r = (Z_External *) odr_malloc(out, sizeof(*r));
2173         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2174         r->indirect_reference = 0;
2175         r->descriptor = 0;
2176         r->which = Z_External_single;
2177         r->u.single_ASN1_type =
2178             odr_create_Odr_oct(out, item_request_buf, item_request_size);
2179         do_hex_dump(item_request_buf,item_request_size);
2180     }
2181     return r;
2182 }
2183
2184 static Z_External *create_external_ILL_APDU(void)
2185 {
2186     struct ill_get_ctl ctl;
2187     ILL_APDU *ill_apdu;
2188     Z_External *r = 0;
2189     int ill_request_size = 0;
2190     char *ill_request_buf = 0;
2191
2192     ctl.odr = out;
2193     ctl.clientData = 0;
2194     ctl.f = get_ill_element;
2195
2196     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2197
2198     if (!ill_APDU (out, &ill_apdu, 0, 0))
2199     {
2200         if (apdu_file)
2201         {
2202             printf("-------------------\n");
2203             ill_APDU(print, &ill_apdu, 0, 0);
2204             odr_reset(print);
2205             printf("-------------------\n");
2206         }
2207         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2208         if (ill_request_buf)
2209             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2210         printf("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2211         return 0;
2212     }
2213     else
2214     {
2215         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2216
2217         r = (Z_External *) odr_malloc(out, sizeof(*r));
2218         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2219         r->indirect_reference = 0;
2220         r->descriptor = 0;
2221         r->which = Z_External_single;
2222         r->u.single_ASN1_type = odr_create_Odr_oct(out, ill_request_buf,
2223                                                    ill_request_size);
2224     }
2225     return r;
2226 }
2227
2228
2229 static Z_External *create_ItemOrderExternal(const char *type, int itemno,
2230                                             const char *xml_buf,
2231                                             int xml_len)
2232 {
2233     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2234     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2235     r->indirect_reference = 0;
2236     r->descriptor = 0;
2237
2238     r->which = Z_External_itemOrder;
2239
2240     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2241     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2242     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2243
2244     r->u.itemOrder->u.esRequest = (Z_IORequest *)
2245         odr_malloc(out,sizeof(Z_IORequest));
2246     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2247
2248     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2249         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2250     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2251     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2252         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2253     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2254
2255     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2256     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2257     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2258
2259     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2260         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2261     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2262     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2263
2264     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2265         odr_intdup(out, itemno);
2266     if (!strcmp (type, "item") || !strcmp(type, "2"))
2267     {
2268         printf("using item-request\n");
2269         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2270             create_external_itemRequest();
2271     }
2272     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2273     {
2274         printf("using ILL-request\n");
2275         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2276             create_external_ILL_APDU();
2277     }
2278     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2279     {
2280         printf("using XML ILL-request\n");
2281
2282         if (!xml_buf)
2283         {
2284             printf("no docoument added\n");
2285             r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2286         }
2287         else
2288         {
2289             r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2290                 z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, xml_len);
2291         }
2292     }
2293     else
2294         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2295
2296     return r;
2297 }
2298
2299 static int send_Z3950_itemorder(const char *type, int itemno,
2300                                 const char *xml_buf, int xml_len)
2301 {
2302     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2303     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2304
2305     req->referenceId = set_refid (out);
2306
2307     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2308     req->packageName = esPackageName;
2309
2310     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno,
2311                                                            xml_buf, xml_len);
2312     send_apdu(apdu);
2313     return 0;
2314 }
2315
2316 static int only_z3950(void)
2317 {
2318     if (!conn)
2319     {
2320         printf("Not connected yet\n");
2321         return 1;
2322     }
2323     if (protocol == PROTO_HTTP)
2324     {
2325         printf("Not supported by SRW\n");
2326         return 1;
2327     }
2328     return 0;
2329 }
2330
2331 static int cmd_update_common(const char *arg, int version);
2332
2333 static int cmd_update(const char *arg)
2334 {
2335     return cmd_update_common(arg, 1);
2336 }
2337
2338 static int cmd_update0(const char *arg)
2339 {
2340     return cmd_update_common(arg, 0);
2341 }
2342
2343 static int send_Z3950_update(int version, int action_no, const char *recid,
2344                             char *rec_buf, int rec_len);
2345
2346 #if YAZ_HAVE_XML2
2347 static int send_SRW_update(int action_no, const char *recid,
2348                           char *rec_buf, int rec_len);
2349 #endif
2350
2351 static int cmd_update_common(const char *arg, int version)
2352 {
2353     char *action_buf;
2354     int action_len;
2355     char *recid_buf;
2356     int recid_len;
2357     const char *recid = 0;
2358     char *rec_buf;
2359     int rec_len;
2360     int action_no;
2361     int noread = 0;
2362
2363     if (parse_cmd_doc(&arg, out, &action_buf, &action_len) == 0)
2364     {
2365         printf("Use: update action recid [fname]\n");
2366         printf(" where action is one of insert,replace,delete.update\n");
2367         printf(" recid is some record ID. Use none for no ID\n");
2368         printf(" fname is file of record to be updated\n");
2369         return 0;
2370     }
2371
2372     if (parse_cmd_doc(&arg, out, &recid_buf, &recid_len) == 0)
2373     {
2374         printf("Missing recid\n");
2375         return 0;
2376     }
2377
2378     if (!strcmp(action_buf, "insert"))
2379         action_no = Z_IUOriginPartToKeep_recordInsert;
2380     else if (!strcmp(action_buf, "replace"))
2381         action_no = Z_IUOriginPartToKeep_recordReplace;
2382     else if (!strcmp(action_buf, "delete"))
2383         action_no = Z_IUOriginPartToKeep_recordDelete;
2384     else if (!strcmp(action_buf, "update"))
2385         action_no = Z_IUOriginPartToKeep_specialUpdate;
2386     else
2387     {
2388         printf("Bad action: %s\n", action_buf);
2389         printf("Possible values: insert, replace, delete, update\n");
2390         return 0;
2391     }
2392
2393     if (strcmp(recid_buf, "none")) /* none means no record ID */
2394         recid = recid_buf;
2395
2396     arg += noread;
2397     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len) == 0)
2398         return 0;
2399
2400 #if YAZ_HAVE_XML2
2401     if (protocol == PROTO_HTTP)
2402         return send_SRW_update(action_no, recid, rec_buf, rec_len);
2403 #endif
2404     return send_Z3950_update(version, action_no, recid, rec_buf, rec_len);
2405 }
2406
2407 #if YAZ_HAVE_XML2
2408 static int send_SRW_update(int action_no, const char *recid,
2409                            char *rec_buf, int rec_len)
2410 {
2411     if (!conn)
2412         session_connect(cur_host);
2413     if (!conn)
2414         return 0;
2415     else
2416     {
2417         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2418         Z_SRW_updateRequest *sr = srw->u.update_request;
2419
2420         switch (action_no)
2421         {
2422         case Z_IUOriginPartToKeep_recordInsert:
2423             sr->operation = "info:srw/action/1/create";
2424             break;
2425         case Z_IUOriginPartToKeep_recordReplace:
2426             sr->operation = "info:srw/action/1/replace";
2427             break;
2428         case Z_IUOriginPartToKeep_recordDelete:
2429             sr->operation = "info:srw/action/1/delete";
2430             break;
2431         }
2432         if (rec_buf)
2433         {
2434             sr->record = yaz_srw_get_record(out);
2435             sr->record->recordData_buf = rec_buf;
2436             sr->record->recordData_len = rec_len;
2437             sr->record->recordSchema = record_schema;
2438         }
2439         if (recid)
2440             sr->recordId = odr_strdup(out, recid);
2441         return send_srw(srw);
2442     }
2443 }
2444 #endif
2445
2446 static int send_Z3950_update(int version, int action_no, const char *recid,
2447                             char *rec_buf, int rec_len)
2448 {
2449     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2450     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2451     Z_External *r;
2452     Z_External *record_this = 0;
2453     if (rec_buf)
2454         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2455                                        rec_buf, rec_len);
2456     else
2457     {
2458         if (!record_last)
2459         {
2460             printf("No last record (update ignored)\n");
2461             return 0;
2462         }
2463         record_this = record_last;
2464     }
2465
2466     req->packageType = odr_oiddup(out, (version == 0 ?
2467        yaz_oid_extserv_database_update_first_version :
2468        yaz_oid_extserv_database_update));
2469
2470     req->packageName = esPackageName;
2471
2472     req->referenceId = set_refid (out);
2473
2474     r = req->taskSpecificParameters = (Z_External *)
2475         odr_malloc(out, sizeof(*r));
2476     r->direct_reference = req->packageType;
2477     r->indirect_reference = 0;
2478     r->descriptor = 0;
2479     if (version == 0)
2480     {
2481         Z_IU0OriginPartToKeep *toKeep;
2482         Z_IU0SuppliedRecords *notToKeep;
2483
2484         r->which = Z_External_update0;
2485         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2486         r->u.update0->which = Z_IUUpdate_esRequest;
2487         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2488             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2489         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2490             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2491
2492         toKeep->databaseName = databaseNames[0];
2493         toKeep->schema = 0;
2494         if (record_schema)
2495         {
2496             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2497                                                    CLASS_SCHEMA,
2498                                                    record_schema, out);
2499         }
2500         toKeep->elementSetName = 0;
2501
2502         toKeep->action = odr_intdup(out, action_no);
2503
2504         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2505             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2506         notToKeep->num = 1;
2507         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2508             odr_malloc(out, sizeof(*notToKeep->elements));
2509         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2510             odr_malloc(out, sizeof(**notToKeep->elements));
2511         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2512         notToKeep->elements[0]->u.opaque = recid ?
2513             odr_create_Odr_oct(out, recid, strlen(recid)) : 0;
2514         notToKeep->elements[0]->supplementalId = 0;
2515         notToKeep->elements[0]->correlationInfo = 0;
2516         notToKeep->elements[0]->record = record_this;
2517     }
2518     else
2519     {
2520         Z_IUOriginPartToKeep *toKeep;
2521         Z_IUSuppliedRecords *notToKeep;
2522
2523         r->which = Z_External_update;
2524         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2525         r->u.update->which = Z_IUUpdate_esRequest;
2526         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2527             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2528         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2529             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2530
2531         toKeep->databaseName = databaseNames[0];
2532         toKeep->schema = 0;
2533         if (record_schema)
2534         {
2535             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2536                                                    CLASS_SCHEMA,
2537                                                    record_schema, out);
2538         }
2539         toKeep->elementSetName = 0;
2540         toKeep->actionQualifier = 0;
2541         toKeep->action = odr_intdup(out, action_no);
2542
2543         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2544             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2545         notToKeep->num = 1;
2546         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2547             odr_malloc(out, sizeof(*notToKeep->elements));
2548         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2549             odr_malloc(out, sizeof(**notToKeep->elements));
2550         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2551         notToKeep->elements[0]->u.opaque = recid ?
2552             odr_create_Odr_oct(out, recid, strlen(recid)) : 0;
2553         notToKeep->elements[0]->supplementalId = 0;
2554         notToKeep->elements[0]->correlationInfo = 0;
2555         notToKeep->elements[0]->record = record_this;
2556     }
2557
2558     send_apdu(apdu);
2559
2560     return 2;
2561 }
2562
2563 static int cmd_xmles(const char *arg)
2564 {
2565     if (only_z3950())
2566         return 1;
2567     else
2568     {
2569         char *asn_buf = 0;
2570         int noread = 0;
2571         Odr_oid *oid;
2572         char oid_str[51];
2573         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2574         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2575
2576
2577         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2578
2579         req->referenceId = set_refid (out);
2580         req->taskSpecificParameters = ext;
2581         ext->indirect_reference = 0;
2582         ext->descriptor = 0;
2583         ext->which = Z_External_octet;
2584         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc(out, sizeof(Odr_oct));
2585         sscanf(arg, "%50s%n", oid_str, &noread);
2586         if (noread == 0)
2587         {
2588             printf("Missing OID for xmles\n");
2589             return 0;
2590         }
2591         arg += noread;
2592         if (parse_cmd_doc(&arg, out, &asn_buf,
2593                           &ext->u.single_ASN1_type->len) == 0)
2594             return 0;
2595
2596         ext->u.single_ASN1_type->buf = asn_buf;
2597
2598         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2599                                     CLASS_EXTSERV, oid_str, out);
2600         if (!oid)
2601         {
2602             printf("Bad OID: %s\n", oid_str);
2603             return 0;
2604         }
2605
2606         req->packageType = oid;
2607
2608         ext->direct_reference = oid;
2609
2610         send_apdu(apdu);
2611
2612         return 2;
2613     }
2614 }
2615
2616 static int cmd_itemorder(const char *arg)
2617 {
2618     char type[12];
2619     int itemno;
2620     char *xml_buf = 0;
2621     int xml_len = 0;
2622     int no_read = 0;
2623
2624     if (only_z3950())
2625         return 1;
2626     if (sscanf(arg, "%10s %d%n", type, &itemno, &no_read) < 2)
2627         return 0;
2628     arg += no_read;
2629     parse_cmd_doc(&arg, out, &xml_buf, &xml_len);
2630
2631     fflush(stdout);
2632     send_Z3950_itemorder(type, itemno, xml_buf, xml_len);
2633     return 2;
2634 }
2635
2636 static void show_opt(const char *arg, void *clientData)
2637 {
2638     printf("%s ", arg);
2639 }
2640
2641 static int cmd_zversion(const char *arg)
2642 {
2643     if (*arg && arg)
2644         z3950_version = atoi(arg);
2645     else
2646         printf("version is %d\n", z3950_version);
2647     return 0;
2648 }
2649
2650 static int cmd_options(const char *arg)
2651 {
2652     if (*arg)
2653     {
2654         int r;
2655         int pos;
2656         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2657         if (r == -1)
2658             printf("Unknown option(s) near %s\n", arg+pos);
2659     }
2660     else
2661     {
2662         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2663         printf("\n");
2664     }
2665     return 0;
2666 }
2667
2668 static int cmd_explain(const char *arg)
2669 {
2670     if (protocol != PROTO_HTTP)
2671         return 0;
2672 #if YAZ_HAVE_XML2
2673     if (!conn)
2674         session_connect(cur_host);
2675     if (conn)
2676     {
2677         Z_SRW_PDU *sr = 0;
2678
2679         setno = 1;
2680
2681         /* save this for later .. when fetching individual records */
2682         sr = yaz_srw_get(out, Z_SRW_explain_request);
2683         if (recordsyntax_size == 1
2684             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2685             sr->u.explain_request->recordPacking = "xml";
2686         send_srw(sr);
2687         return 2;
2688     }
2689 #endif
2690     return 0;
2691 }
2692
2693 static int cmd_init(const char *arg)
2694 {
2695     if (*arg)
2696     {
2697         strncpy(cur_host, arg, sizeof(cur_host)-1);
2698         cur_host[sizeof(cur_host)-1] = 0;
2699     }
2700     if (only_z3950())
2701         return 1;
2702     send_Z3950_initRequest(cur_host);
2703     return 2;
2704 }
2705
2706 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
2707 {
2708     Z_GDU *p = z_get_HTTP_Request(odr);
2709     const char *host = url;
2710     const char *cp0 = strstr(host, "://");
2711     const char *cp1 = 0;
2712     if (cp0)
2713         cp0 = cp0+3;
2714     else
2715         cp0 = host;
2716
2717     cp1 = strchr(cp0, '/');
2718     if (!cp1)
2719         cp1 = cp0 + strlen(cp0);
2720
2721     if (cp0 && cp1)
2722     {
2723         char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
2724         memcpy (h, cp0, cp1 - cp0);
2725         h[cp1-cp0] = '\0';
2726         z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
2727     }
2728     p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
2729     return p;
2730 }
2731
2732 static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
2733                      int *code, int show_headers)
2734 {
2735     WRBUF result = 0;
2736     ODR out = odr_createmem(ODR_ENCODE);
2737     ODR in = odr_createmem(ODR_DECODE);
2738     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
2739
2740     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
2741     if (username && password)
2742     {
2743         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
2744                                      wrbuf_cstr(username),
2745                                      wrbuf_cstr(password));
2746     }
2747     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
2748                       "text/xml");
2749     if (!z_GDU(out, &gdu, 0, 0))
2750     {
2751         yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
2752     }
2753     else
2754     {
2755         void *add;
2756         COMSTACK conn = cs_create_host(uri, 1, &add);
2757         if (cs_connect(conn, add) < 0)
2758             yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
2759         else
2760         {
2761             int len;
2762             char *buf = odr_getbuf(out, &len, 0);
2763
2764             if (cs_put(conn, buf, len) < 0)
2765                 yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
2766             else
2767             {
2768                 char *netbuffer = 0;
2769                 int netlen = 0;
2770                 int res = cs_get(conn, &netbuffer, &netlen);
2771                 if (res <= 0)
2772                 {
2773                     yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
2774                 }
2775                 else
2776                 {
2777                     Z_GDU *gdu;
2778                     odr_setbuf(in, netbuffer, res, 0);
2779                     if (!z_GDU(in, &gdu, 0, 0)
2780                         || gdu->which != Z_GDU_HTTP_Response)
2781                     {
2782                         yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
2783                     }
2784                     else
2785                     {
2786                         Z_HTTP_Response *res = gdu->u.HTTP_Response;
2787                         struct Z_HTTP_Header *h;
2788                         result = wrbuf_alloc();
2789                         if (show_headers)
2790                         {
2791
2792                             wrbuf_printf(result, "HTTP %d\n", res->code);
2793                             for (h = res->headers; h; h = h->next)
2794                                 wrbuf_printf(result, "%s: %s\n",
2795                                              h->name, h->value);
2796                         }
2797                         *code = res->code;
2798                         wrbuf_write(result, res->content_buf, res->content_len);
2799                     }
2800                 }
2801                 xfree(netbuffer);
2802             }
2803             cs_close(conn);
2804         }
2805     }
2806     odr_destroy(out);
2807     odr_destroy(in);
2808     return result;
2809 }
2810
2811
2812 static int cmd_url(const char *arg)
2813 {
2814     int code = 0;
2815     WRBUF res = get_url(arg, 0, 0, &code, 1);
2816     if (res)
2817     {
2818         if (wrbuf_len(res) > 1200)
2819         {
2820             fwrite(wrbuf_buf(res), 1, 1200, stdout);
2821             printf(".. out of %lld\n", (long long) wrbuf_len(res));
2822         }
2823         else
2824             puts(wrbuf_cstr(res));
2825         wrbuf_destroy(res);
2826     }
2827     return 0;
2828 }
2829
2830 static int cmd_sru(const char *arg)
2831 {
2832     if (!*arg)
2833     {
2834         printf("SRU method is: %s\n", sru_method);
2835         printf("SRU version is: %s\n", sru_version);
2836     }
2837     else
2838     {
2839         int r = sscanf(arg, "%9s %9s %9s", sru_method, sru_version,
2840             sru_recordPacking);
2841         if (r >= 1)
2842         {
2843             if (!yaz_matchstr(sru_method, "post"))
2844                 ;
2845             else if (!yaz_matchstr(sru_method, "get"))
2846                 ;
2847             else if (!yaz_matchstr(sru_method, "soap"))
2848                 ;
2849             else if (!yaz_matchstr(sru_method, "solr"))
2850                 ;
2851             else
2852             {
2853                 strcpy(sru_method, "soap");
2854                 printf("Unknown SRU method: %s\n", arg);
2855                 printf("Specify one of POST, GET, SOAP, SOLR\n");
2856             }
2857         }
2858     }
2859     return 0;
2860 }
2861
2862 static int cmd_find(const char *arg)
2863 {
2864     if (!*arg)
2865     {
2866         printf("Find what?\n");
2867         return 0;
2868     }
2869     if (protocol == PROTO_HTTP)
2870     {
2871 #if YAZ_HAVE_XML2
2872         if (!conn)
2873             session_connect(cur_host);
2874         if (!conn)
2875             return 0;
2876         if (!send_SRW_searchRequest(arg))
2877             return 0;
2878 #else
2879         return 0;
2880 #endif
2881     }
2882     else
2883     {
2884         if (*cur_host && auto_reconnect)
2885         {
2886             int i = 0;
2887             for (;;)
2888             {
2889                 if (conn)
2890                 {
2891                     if (!send_Z3950_searchRequest(arg))
2892                         return 0;
2893                     wait_and_handle_response(0);
2894                     if (conn)
2895                         break;
2896                 }
2897                 if (++i == 2)
2898                 {
2899                     printf("Unable to reconnect\n");
2900                     break;
2901                 }
2902                 session_connect(cur_host);
2903                 wait_and_handle_response(0);
2904             }
2905             return 0;
2906         }
2907         else if (conn)
2908         {
2909             if (!send_Z3950_searchRequest(arg))
2910                 return 0;
2911         }
2912         else
2913         {
2914             printf("Not connected yet\n");
2915             return 0;
2916         }
2917     }
2918     return 2;
2919 }
2920
2921 static int cmd_facets(const char *arg)
2922 {
2923     if (!facet_odr)
2924         facet_odr = odr_createmem(ODR_ENCODE);
2925     odr_reset(facet_odr);
2926
2927     if (!*arg)
2928     {
2929         facet_list = 0;
2930         printf("Facets cleared.\n");
2931         return 0;
2932     }
2933     facet_list = yaz_pqf_parse_facet_list(facet_odr, arg);
2934     if (!facet_list)
2935     {
2936         printf("Invalid facet list: %s", arg);
2937         return 0;
2938     }
2939     return 1;
2940 }
2941
2942 static int cmd_delete(const char *arg)
2943 {
2944     if (only_z3950())
2945         return 0;
2946     if (!send_Z3950_deleteResultSetRequest(arg))
2947         return 0;
2948     return 2;
2949 }
2950
2951 static int cmd_ssub(const char *arg)
2952 {
2953     if (!(smallSetUpperBound = atoi(arg)))
2954         return 0;
2955     return 1;
2956 }
2957
2958 static int cmd_lslb(const char *arg)
2959 {
2960     if (!(largeSetLowerBound = atoi(arg)))
2961         return 0;
2962     return 1;
2963 }
2964
2965 static int cmd_mspn(const char *arg)
2966 {
2967     if (!(mediumSetPresentNumber = atoi(arg)))
2968         return 0;
2969     return 1;
2970 }
2971
2972 static int cmd_status(const char *arg)
2973 {
2974     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2975     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2976     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2977     return 1;
2978 }
2979
2980 static int cmd_setnames(const char *arg)
2981 {
2982     if (*arg == '1')         /* enable ? */
2983         setnumber = 0;
2984     else if (*arg == '0')    /* disable ? */
2985         setnumber = -1;
2986     else if (setnumber < 0)  /* no args, toggle .. */
2987         setnumber = 0;
2988     else
2989         setnumber = -1;
2990
2991     if (setnumber >= 0)
2992         printf("Set numbering enabled.\n");
2993     else
2994         printf("Set numbering disabled.\n");
2995     return 1;
2996 }
2997
2998 /* PRESENT SERVICE ----------------------------- */
2999
3000 size_t check_token(const char *haystack, const char *token)
3001 {
3002     size_t len = strlen(token);
3003     size_t extra;
3004     if (strncmp(haystack, token, len))
3005         return 0;
3006     for (extra = 0; haystack[extra + len] != '\0'; extra++)
3007         if (!strchr(" \r\n\t", haystack[extra + len]))
3008         {
3009             if (extra)
3010                 break;
3011             else
3012                 return 0;  /* no whitespace after token */
3013         }
3014     return extra + len;
3015 }
3016
3017 static int parse_show_args(const char *arg_c, char *setstring,
3018                            Odr_int *start, Odr_int *number)
3019 {
3020     char *end_ptr;
3021     Odr_int start_position;
3022     size_t token_len;
3023
3024     if (setnumber >= 0)
3025         sprintf(setstring, "%d", setnumber);
3026     else
3027         *setstring = '\0';
3028
3029     token_len = check_token(arg_c, "format");
3030     if (token_len)
3031     {
3032         pretty_xml = 1;
3033         arg_c += token_len;
3034     }
3035     else
3036         pretty_xml = 0;
3037
3038     token_len = check_token(arg_c, "all");
3039     if (token_len)
3040     {
3041         *number = last_hit_count;
3042         *start = 1;
3043         return 1;
3044     }
3045     start_position = odr_strtol(arg_c, &end_ptr, 10);
3046     if (end_ptr == arg_c)
3047         return 1;
3048     *start = start_position;
3049     if (*end_ptr == '\0')
3050         return 1;
3051     while (yaz_isspace(*end_ptr))
3052         end_ptr++;
3053     if (*end_ptr != '+')
3054     {
3055         printf("Bad show arg: expected +. Got %s\n", end_ptr);
3056         return 0;
3057     }
3058     end_ptr++;
3059     arg_c = end_ptr;
3060     *number = odr_strtol(arg_c, &end_ptr, 10);
3061     if (end_ptr == arg_c)
3062     {
3063         printf("Bad show arg: expected number after +\n");
3064         return 0;
3065     }
3066     if (*end_ptr == '\0')
3067         return 1;
3068     while (yaz_isspace(*end_ptr))
3069         end_ptr++;
3070     if (*end_ptr != '+')
3071     {
3072         printf("Bad show arg: + expected. Got %s\n", end_ptr);
3073         return 0;
3074     }
3075     strcpy(setstring, end_ptr+1);
3076     return 1;
3077 }
3078
3079 static int send_Z3950_presentRequest(const char *arg)
3080 {
3081     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
3082     Z_PresentRequest *req = apdu->u.presentRequest;
3083     Z_RecordComposition compo;
3084     Odr_int nos = 1;
3085     char setstring[100];
3086
3087     req->referenceId = set_refid(out);
3088
3089     if (!parse_show_args(arg, setstring, &setno, &nos))
3090         return 0;
3091     if (*setstring)
3092         req->resultSetId = setstring;
3093
3094     req->resultSetStartPoint = &setno;
3095     req->numberOfRecordsRequested = &nos;
3096
3097     if (recordsyntax_size)
3098         req->preferredRecordSyntax =
3099             yaz_string_to_oid_odr(yaz_oid_std(),
3100                                   CLASS_RECSYN, recordsyntax_list[0], out);
3101
3102     if (record_schema || recordsyntax_size >= 2)
3103     {
3104         req->recordComposition = &compo;
3105         compo.which = Z_RecordComp_complex;
3106         compo.u.complex = (Z_CompSpec *)
3107             odr_malloc(out, sizeof(*compo.u.complex));
3108         compo.u.complex->selectAlternativeSyntax = (bool_t *)
3109             odr_malloc(out, sizeof(bool_t));
3110         *compo.u.complex->selectAlternativeSyntax = 0;
3111
3112         compo.u.complex->generic = (Z_Specification *)
3113             odr_malloc(out, sizeof(*compo.u.complex->generic));
3114
3115         compo.u.complex->generic->which = Z_Schema_oid;
3116         if (!record_schema)
3117             compo.u.complex->generic->schema.oid = 0;
3118         else
3119         {
3120             compo.u.complex->generic->schema.oid =
3121                 yaz_string_to_oid_odr(yaz_oid_std(),
3122                                       CLASS_SCHEMA, record_schema, out);
3123
3124             if (!compo.u.complex->generic->schema.oid)
3125             {
3126                 /* OID wasn't a schema! Try record syntax instead. */
3127                 compo.u.complex->generic->schema.oid = (Odr_oid *)
3128                     yaz_string_to_oid_odr(yaz_oid_std(),
3129                                           CLASS_RECSYN, record_schema, out);
3130             }
3131         }
3132         if (!elementSetNames)
3133             compo.u.complex->generic->elementSpec = 0;
3134         else
3135         {
3136             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
3137                 odr_malloc(out, sizeof(Z_ElementSpec));
3138             compo.u.complex->generic->elementSpec->which =
3139                 Z_ElementSpec_elementSetName;
3140             compo.u.complex->generic->elementSpec->u.elementSetName =
3141                 elementSetNames->u.generic;
3142         }
3143         compo.u.complex->num_dbSpecific = 0;
3144         compo.u.complex->dbSpecific = 0;
3145
3146         compo.u.complex->num_recordSyntax = 0;
3147         compo.u.complex->recordSyntax = 0;
3148         if (recordsyntax_size >= 2)
3149         {
3150             int i;
3151             compo.u.complex->num_recordSyntax = recordsyntax_size;
3152             compo.u.complex->recordSyntax = (Odr_oid **)
3153                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
3154             for (i = 0; i < recordsyntax_size; i++)
3155             compo.u.complex->recordSyntax[i] =
3156                 yaz_string_to_oid_odr(yaz_oid_std(),
3157                                       CLASS_RECSYN, recordsyntax_list[i], out);
3158         }
3159     }
3160     else if (elementSetNames)
3161     {
3162         req->recordComposition = &compo;
3163         compo.which = Z_RecordComp_simple;
3164         compo.u.simple = elementSetNames;
3165     }
3166     send_apdu(apdu);
3167     printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
3168            setno, nos);
3169     return 2;
3170 }
3171
3172 #if YAZ_HAVE_XML2
3173 static int send_SRW_presentRequest(const char *arg)
3174 {
3175     char setstring[100];
3176     Odr_int nos = 1;
3177     Z_SRW_PDU *sr = srw_sr;
3178
3179     if (!sr)
3180         return 0;
3181     if (!parse_show_args(arg, setstring, &setno, &nos))
3182         return 0;
3183     if (*sru_recordPacking)
3184         sr->u.request->recordPacking = sru_recordPacking;
3185     sr->u.request->startRecord = odr_intdup(out, setno);
3186     sru_maximumRecords = nos;
3187     sr->u.request->maximumRecords = odr_intdup(out, nos);
3188     if (record_schema)
3189         sr->u.request->recordSchema = record_schema;
3190     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
3191         sr->u.request->recordPacking = "xml";
3192     return send_srw(sr);
3193 }
3194 #endif
3195
3196 static void close_session(void)
3197 {
3198     if (conn)
3199         cs_close(conn);
3200     conn = 0;
3201     sent_close = 0;
3202     odr_reset(out);
3203     odr_reset(in);
3204     odr_reset(print);
3205     last_hit_count = 0;
3206 }
3207
3208 static void process_Z3950_close(Z_Close *req)
3209 {
3210     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
3211     Z_Close *res = apdu->u.close;
3212
3213     static char *reasons[] =
3214     {
3215         "finished",
3216         "shutdown",
3217         "system problem",
3218         "cost limit reached",
3219         "resources",
3220         "security violation",
3221         "protocolError",
3222         "lack of activity",
3223         "peer abort",
3224         "unspecified"
3225     };
3226
3227     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
3228         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
3229     if (sent_close)
3230         close_session();
3231     else
3232     {
3233         *res->closeReason = Z_Close_finished;
3234         send_apdu(apdu);
3235         printf("Sent response.\n");
3236         sent_close = 1;
3237     }
3238 }
3239
3240 static int cmd_show(const char *arg)
3241 {
3242     if (protocol == PROTO_HTTP)
3243     {
3244 #if YAZ_HAVE_XML2
3245         if (!conn)
3246             session_connect(cur_host);
3247         if (!conn)
3248             return 0;
3249         if (!send_SRW_presentRequest(arg))
3250             return 0;
3251 #else
3252         return 0;
3253 #endif
3254     }
3255     else
3256     {
3257         if (!conn)
3258         {
3259             printf("Not connected yet\n");
3260             return 0;
3261         }
3262         if (!send_Z3950_presentRequest(arg))
3263             return 0;
3264     }
3265     return 2;
3266 }
3267
3268 static void exit_client(int code)
3269 {
3270     file_history_save(file_history);
3271     file_history_destroy(&file_history);
3272     nmem_destroy(nmem_auth);
3273     exit(code);
3274 }
3275
3276 static int cmd_quit(const char *arg)
3277 {
3278     printf("See you later, alligator.\n");
3279     xmalloc_trav("");
3280     exit_client(0);
3281     return 0;
3282 }
3283
3284 static int cmd_cancel(const char *arg)
3285 {
3286     if (only_z3950())
3287         return 0;
3288     else
3289     {
3290         Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
3291         Z_TriggerResourceControlRequest *req =
3292             apdu->u.triggerResourceControlRequest;
3293         bool_t rfalse = 0;
3294         char command[16];
3295
3296         *command = '\0';
3297         sscanf(arg, "%15s", command);
3298
3299         if (only_z3950())
3300             return 0;
3301         if (session_initResponse &&
3302             !ODR_MASK_GET(session_initResponse->options,
3303                           Z_Options_triggerResourceCtrl))
3304         {
3305             printf("Target doesn't support cancel (trigger resource ctrl)\n");
3306             return 0;
3307         }
3308         *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
3309         req->resultSetWanted = &rfalse;
3310         req->referenceId = set_refid(out);
3311
3312         send_apdu(apdu);
3313         printf("Sent cancel request\n");
3314         if (!strcmp(command, "wait"))
3315             return 2;
3316         return 1;
3317     }
3318 }
3319
3320 static int cmd_cancel_find(const char *arg)
3321 {
3322     int fres;
3323     if (only_z3950())
3324         return 0;
3325     fres = cmd_find(arg);
3326     if (fres > 0)
3327     {
3328         return cmd_cancel("");
3329     };
3330     return fres;
3331 }
3332
3333 static int send_Z3950_scanrequest(const char *set,  const char *query,
3334                                   Odr_int *pos, Odr_int num, const char *term)
3335 {
3336     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
3337     Z_ScanRequest *req = apdu->u.scanRequest;
3338
3339     if (only_z3950())
3340         return 0;
3341     printf("query: %s\n", query);
3342     if (queryType == QueryType_CCL2RPN)
3343     {
3344         int error, pos;
3345         struct ccl_rpn_node *rpn;
3346
3347         rpn = ccl_find_str(bibset,  query, &error, &pos);
3348         if (error)
3349         {
3350             printf("CCL ERROR: %s\n", ccl_err_msg(error));
3351             return -1;
3352         }
3353         req->attributeSet =
3354             yaz_string_to_oid_odr(yaz_oid_std(),
3355                                   CLASS_ATTSET, "Bib-1", out);
3356         if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
3357         {
3358             printf("Couldn't convert CCL to Scan term\n");
3359             return -1;
3360         }
3361         ccl_rpn_delete(rpn);
3362     }
3363     else
3364     {
3365         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
3366
3367
3368         if (!(req->termListAndStartPoint =
3369               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
3370         {
3371             const char *pqf_msg;
3372             size_t off;
3373             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
3374             int ioff = off;
3375             printf("%*s^\n", ioff+7, "");
3376             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
3377             yaz_pqf_destroy(pqf_parser);
3378             return -1;
3379         }
3380         yaz_pqf_destroy(pqf_parser);
3381     }
3382     if (queryCharset && outputCharset)
3383     {
3384         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
3385         if (!cd)
3386         {
3387             printf("Conversion from %s to %s unsupported\n",
3388                    outputCharset, queryCharset);
3389             return -1;
3390         }
3391         yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
3392         yaz_iconv_close(cd);
3393     }
3394     if (term && *term)
3395     {
3396         if (req->termListAndStartPoint->term &&
3397             req->termListAndStartPoint->term->which == Z_Term_general &&
3398             req->termListAndStartPoint->term->u.general)
3399         {
3400             req->termListAndStartPoint->term->u.general->buf =
3401                 odr_strdup(out, term);
3402             req->termListAndStartPoint->term->u.general->len = strlen(term);
3403         }
3404     }
3405     req->referenceId = set_refid(out);
3406     req->num_databaseNames = num_databaseNames;
3407     req->databaseNames = databaseNames;
3408     req->numberOfTermsRequested = &num;
3409     req->preferredPositionInResponse = pos;
3410     req->stepSize = odr_intdup(out, scan_stepSize);
3411
3412     if (set)
3413         yaz_oi_set_string_oid(&req->otherInfo, out,
3414                               yaz_oid_userinfo_scan_set, 1, set);
3415
3416     send_apdu(apdu);
3417     return 2;
3418 }
3419
3420 static int send_sortrequest(const char *arg, int newset)
3421 {
3422     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
3423     Z_SortRequest *req = apdu->u.sortRequest;
3424     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
3425         odr_malloc(out, sizeof(*sksl));
3426     char setstring[32];
3427
3428     if (only_z3950())
3429         return 0;
3430     if (setnumber >= 0)
3431         sprintf(setstring, "%d", setnumber);
3432     else
3433         sprintf(setstring, "default");
3434
3435     req->referenceId = set_refid(out);
3436
3437     req->num_inputResultSetNames = 1;
3438     req->inputResultSetNames = (Z_InternationalString **)
3439         odr_malloc(out, sizeof(*req->inputResultSetNames));
3440     req->inputResultSetNames[0] = odr_strdup(out, setstring);
3441
3442     if (newset && setnumber >= 0)
3443         sprintf(setstring, "%d", ++setnumber);
3444
3445     req->sortedResultSetName = odr_strdup(out, setstring);
3446
3447     req->sortSequence = yaz_sort_spec(out, arg);
3448     if (!req->sortSequence)
3449     {
3450         printf("Missing sort specifications\n");
3451         return -1;
3452     }
3453     send_apdu(apdu);
3454     return 2;
3455 }
3456
3457 static void display_term_info(Z_TermInfo *t)
3458 {
3459     if (t->displayTerm)
3460         printf("%s", t->displayTerm);
3461     else if (t->term->which == Z_Term_general)
3462         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
3463     else
3464         printf("Term (not general)");
3465     if (t->term->which == Z_Term_general)
3466         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
3467             t->term->u.general->buf);
3468
3469     if (t->globalOccurrences)
3470         printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
3471     else
3472         printf("\n");
3473 }
3474
3475 static void process_Z3950_scanResponse(Z_ScanResponse *res)
3476 {
3477     int i;
3478     Z_Entry **entries = NULL;
3479     int num_entries = 0;
3480
3481     printf("Received ScanResponse\n");
3482     print_refid(res->referenceId);
3483     printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
3484     if (res->positionOfTerm)
3485         printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
3486     printf("\n");
3487     if (*res->scanStatus != Z_Scan_success)
3488         printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
3489     if (!res->entries)
3490         return;
3491     if ((entries = res->entries->entries))
3492         num_entries = res->entries->num_entries;
3493     for (i = 0; i < num_entries; i++)
3494     {
3495         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3496         if (entries[i]->which == Z_Entry_termInfo)
3497         {
3498             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3499             display_term_info(entries[i]->u.termInfo);
3500         }
3501         else
3502             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3503     }
3504     if (res->entries->nonsurrogateDiagnostics)
3505         display_diagrecs(res->entries->nonsurrogateDiagnostics,
3506                           res->entries->num_nonsurrogateDiagnostics);
3507 }
3508
3509 static void process_Z3950_sortResponse(Z_SortResponse *res)
3510 {
3511     printf("Received SortResponse: status=");
3512     switch (*res->sortStatus)
3513     {
3514     case Z_SortResponse_success:
3515         printf("success"); break;
3516     case Z_SortResponse_partial_1:
3517         printf("partial"); break;
3518     case Z_SortResponse_failure:
3519         printf("failure"); break;
3520     default:
3521         printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
3522     }
3523     printf("\n");
3524     print_refid (res->referenceId);
3525     if (res->diagnostics)
3526         display_diagrecs(res->diagnostics,
3527                          res->num_diagnostics);
3528 }
3529
3530 static void process_Z3950_deleteResultSetResponse(
3531     Z_DeleteResultSetResponse *res)
3532 {
3533     printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
3534            *res->deleteOperationStatus);
3535     if (res->deleteListStatuses)
3536     {
3537         int i;
3538         for (i = 0; i < res->deleteListStatuses->num; i++)
3539         {
3540             printf("%s status=" ODR_INT_PRINTF "\n",
3541                    res->deleteListStatuses->elements[i]->id,
3542                    *res->deleteListStatuses->elements[i]->status);
3543         }
3544     }
3545 }
3546
3547 static int cmd_sort_generic(const char *arg, int newset)
3548 {
3549     if (only_z3950())
3550         return 0;
3551     if (session_initResponse &&
3552         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3553     {
3554         printf("Target doesn't support sort\n");
3555         return 0;
3556     }
3557     if (*arg)
3558     {
3559         if (send_sortrequest(arg, newset) < 0)
3560             return 0;
3561         return 2;
3562     }
3563     return 0;
3564 }
3565
3566 static int cmd_sort(const char *arg)
3567 {
3568     return cmd_sort_generic(arg, 0);
3569 }
3570
3571 static int cmd_sort_newset(const char *arg)
3572 {
3573     return cmd_sort_generic(arg, 1);
3574 }
3575
3576 static int cmd_scanstep(const char *arg)
3577 {
3578     scan_stepSize = atoi(arg);
3579     return 0;
3580 }
3581
3582 static int cmd_scanpos(const char *arg)
3583 {
3584     if (!strcmp(arg, "none"))
3585         strcpy(scan_position, "none");
3586     else
3587     {
3588         int dummy;
3589         int r = sscanf(arg, "%d", &dummy);
3590         if (r == 1 && strlen(arg) < sizeof(scan_position)-1)
3591             strcpy(scan_position, arg);
3592         else
3593             printf("specify number of none for scanpos\n");
3594     }
3595     return 0;
3596 }
3597
3598 static int cmd_scansize(const char *arg)
3599 {
3600     int r = sscanf(arg, "%d", &scan_size);
3601     if (r == 0)
3602         scan_size = 20;
3603     return 0;
3604 }
3605
3606 static int cmd_scan_common(const char *set, const char *arg)
3607 {
3608     Odr_int pos, *pos_p = 0;
3609     const char *scan_term = 0;
3610     const char *scan_query = 0;
3611
3612     if (!*arg)
3613     {
3614         pos = 1;
3615         pos_p = &pos;
3616         scan_query = last_scan_query;
3617         scan_term = last_scan_line;
3618     }
3619     else
3620     {
3621         strcpy(last_scan_query, arg);
3622         scan_query = arg;
3623         if (strcmp(scan_position, "none"))
3624         {
3625             pos = odr_atoi(scan_position);
3626             pos_p = &pos;
3627         }
3628     }
3629
3630     if (protocol == PROTO_HTTP)
3631     {
3632 #if YAZ_HAVE_XML2
3633         if (!conn)
3634             session_connect(cur_host);
3635         if (!conn)
3636             return 0;
3637         if (send_SRW_scanRequest(scan_query, pos_p, scan_size) < 0)
3638             return 0;
3639         return 2;
3640 #else
3641         return 0;
3642 #endif
3643     }
3644     else
3645     {
3646         if (*cur_host && !conn && auto_reconnect)
3647         {
3648             session_connect(cur_host);
3649             wait_and_handle_response(0);
3650         }
3651         if (!conn)
3652             return 0;
3653         if (session_initResponse &&
3654             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3655         {
3656             printf("Target doesn't support scan\n");
3657             return 0;
3658         }
3659         if (send_Z3950_scanrequest(set, scan_query, pos_p,
3660                                    scan_size, scan_term) < 0)
3661             return 0;
3662         return 2;
3663     }
3664 }
3665
3666 static int cmd_scan(const char *arg)
3667 {
3668     return cmd_scan_common(0, arg);
3669 }
3670
3671 static int cmd_setscan(const char *arg)
3672 {
3673     char setstring[100];
3674     int nor;
3675     if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
3676     {
3677         printf("missing set for setscan\n");
3678         return 0;
3679     }
3680     return cmd_scan_common(setstring, arg + nor);
3681 }
3682
3683 static int cmd_schema(const char *arg)
3684 {
3685     xfree(record_schema);
3686     record_schema = 0;
3687     if (arg && *arg)
3688         record_schema = xstrdup(arg);
3689     return 1;
3690 }
3691
3692 static int cmd_format(const char *arg)
3693 {
3694     const char *cp = arg;
3695     int nor;
3696     int idx = 0;
3697     int i;
3698     char form_str[41];
3699     if (!arg || !*arg)
3700     {
3701         printf("Usage: format <recordsyntax>\n");
3702         return 0;
3703     }
3704     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3705            && idx < RECORDSYNTAX_MAX)
3706     {
3707         if (strcmp(form_str, "none") &&
3708             !yaz_string_to_oid_odr(yaz_oid_std(), CLASS_RECSYN, form_str, out))
3709         {
3710             printf("Bad format: %s\n", form_str);
3711             return 0;
3712         }
3713         cp += nor;
3714     }
3715     for (i = 0; i < recordsyntax_size; i++)
3716     {
3717         xfree(recordsyntax_list[i]);
3718         recordsyntax_list[i] = 0;
3719     }
3720
3721     cp = arg;
3722     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3723            && idx < RECORDSYNTAX_MAX)
3724     {
3725         if (!strcmp(form_str, "none"))
3726             break;
3727         recordsyntax_list[idx] = xstrdup(form_str);
3728         cp += nor;
3729         idx++;
3730     }
3731     recordsyntax_size = idx;
3732     return 1;
3733 }
3734
3735 static int cmd_elements(const char *arg)
3736 {
3737     static Z_ElementSetNames esn;
3738     static char what[100];
3739
3740     if (!arg || !*arg)
3741     {
3742         elementSetNames = 0;
3743         return 1;
3744     }
3745     strcpy(what, arg);
3746     esn.which = Z_ElementSetNames_generic;
3747     esn.u.generic = what;
3748     elementSetNames = &esn;
3749     return 1;
3750 }
3751
3752 static int cmd_querytype(const char *arg)
3753 {
3754     if (!strcmp(arg, "ccl"))
3755         queryType = QueryType_CCL;
3756     else if (!strcmp(arg, "prefix") || !strcmp(arg, "rpn"))
3757         queryType = QueryType_Prefix;
3758     else if (!strcmp(arg, "ccl2rpn") || !strcmp(arg, "cclrpn"))
3759         queryType = QueryType_CCL2RPN;
3760     else if (!strcmp(arg, "cql"))
3761         queryType = QueryType_CQL;
3762     else if (!strcmp(arg, "cql2rpn") || !strcmp(arg, "cqlrpn"))
3763         queryType = QueryType_CQL2RPN;
3764     else
3765     {
3766         printf("Querytype must be one of:\n");
3767         printf(" prefix         - Prefix query\n");
3768         printf(" ccl            - CCL query\n");
3769         printf(" ccl2rpn        - CCL query converted to RPN\n");
3770         printf(" cql            - CQL\n");
3771         printf(" cql2rpn        - CQL query converted to RPN\n");
3772         return 0;
3773     }
3774     return 1;
3775 }
3776
3777 static int cmd_refid(const char *arg)
3778 {
3779     xfree(refid);
3780     refid = NULL;
3781     if (*arg)
3782         refid = xstrdup(arg);
3783     return 1;
3784 }
3785
3786 static int cmd_close(const char *arg)
3787 {
3788     Z_APDU *apdu;
3789     Z_Close *req;
3790     if (only_z3950())
3791         return 0;
3792     apdu = zget_APDU(out, Z_APDU_close);
3793     req = apdu->u.close;
3794     *req->closeReason = Z_Close_finished;
3795     send_apdu(apdu);
3796     printf("Sent close request.\n");
3797     sent_close = 1;
3798     return 2;
3799 }
3800
3801 int cmd_packagename(const char* arg)
3802 {
3803     xfree(esPackageName);
3804     esPackageName = NULL;
3805     if (*arg)
3806         esPackageName = xstrdup(arg);
3807     return 1;
3808 }
3809
3810 static int cmd_proxy(const char* arg)
3811 {
3812     xfree(yazProxy);
3813     yazProxy = 0;
3814     if (*arg)
3815         yazProxy = xstrdup(arg);
3816     return 1;
3817 }
3818
3819 static int cmd_marccharset(const char *arg)
3820 {
3821     char l1[30];
3822
3823     *l1 = 0;
3824     if (sscanf(arg, "%29s", l1) < 1)
3825     {
3826         printf("MARC character set is `%s'\n",
3827                marcCharset ? marcCharset: "none");
3828         return 1;
3829     }
3830     xfree(marcCharset);
3831     marcCharset = 0;
3832     if (strcmp(l1, "-") && strcmp(l1, "none"))
3833         marcCharset = xstrdup(l1);
3834     return 1;
3835 }
3836
3837 static int cmd_querycharset(const char *arg)
3838 {
3839     char l1[30];
3840
3841     *l1 = 0;
3842     if (sscanf(arg, "%29s", l1) < 1)
3843     {
3844         printf("Query character set is `%s'\n",
3845                queryCharset ? queryCharset: "none");
3846         return 1;
3847     }
3848     xfree(queryCharset);
3849     queryCharset = 0;
3850     if (strcmp(l1, "-") && strcmp(l1, "none"))
3851         queryCharset = xstrdup(l1);
3852     return 1;
3853 }
3854
3855 static int cmd_displaycharset(const char *arg)
3856 {
3857     char l1[30];
3858
3859     *l1 = 0;
3860     if (sscanf(arg, "%29s", l1) < 1)
3861     {
3862         printf("Display character set is `%s'\n",
3863                outputCharset ? outputCharset: "none");
3864     }
3865     else
3866     {
3867         xfree(outputCharset);
3868         outputCharset = 0;
3869         if (!strcmp(l1, "auto") && codeset)
3870         {
3871             if (codeset)
3872             {
3873                 printf("Display character set: %s\n", codeset);
3874                 outputCharset = xstrdup(codeset);
3875             }
3876             else
3877                 printf("No codeset found on this system\n");
3878         }
3879         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3880             outputCharset = xstrdup(l1);
3881     }
3882     return 1;
3883 }
3884
3885 static int cmd_negcharset(const char *arg)
3886 {
3887     char l1[30];
3888
3889     *l1 = 0;
3890     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3891                &negotiationCharsetVersion) < 1)
3892     {
3893         printf("Negotiation character set `%s'\n",
3894                negotiationCharset ? negotiationCharset: "none");
3895         if (negotiationCharset)
3896         {
3897             printf("Records in charset %s\n", negotiationCharsetRecords ?
3898                    "yes" : "no");
3899             printf("Charneg version %d\n", negotiationCharsetVersion);
3900         }
3901     }
3902     else
3903     {
3904         xfree(negotiationCharset);
3905         negotiationCharset = NULL;
3906         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3907         {
3908             negotiationCharset = xstrdup(l1);
3909             printf("Character set negotiation : %s\n", negotiationCharset);
3910         }
3911     }
3912     return 1;
3913 }
3914
3915 static int cmd_charset(const char* arg)
3916 {
3917     char l1[30], l2[30], l3[30], l4[30];
3918
3919     *l1 = *l2 = *l3 = *l4 = '\0';
3920     if (sscanf(arg, "%29s %29s %29s %29s", l1, l2, l3, l4) < 1)
3921     {
3922         cmd_negcharset("");
3923         cmd_displaycharset("");
3924         cmd_marccharset("");
3925         cmd_querycharset("");
3926     }
3927     else
3928     {
3929         cmd_negcharset(l1);
3930         if (*l2)
3931             cmd_displaycharset(l2);
3932         if (*l3)
3933             cmd_marccharset(l3);
3934         if (*l4)
3935             cmd_querycharset(l4);
3936     }
3937     return 1;
3938 }
3939
3940 static int cmd_lang(const char* arg)
3941 {
3942     if (*arg == '\0')
3943     {
3944         printf("Current language is `%s'\n", yazLang ? yazLang : "none");
3945         return 1;
3946     }
3947     xfree(yazLang);
3948     yazLang = NULL;
3949     if (*arg)
3950         yazLang = xstrdup(arg);
3951     return 1;
3952 }
3953
3954 static int cmd_source(const char* arg, int echo )
3955 {
3956     /* first should open the file and read one line at a time.. */
3957     FILE* includeFile;
3958     char line[102400], *cp;
3959
3960     if (strlen(arg) < 1)
3961     {
3962         fprintf(stderr, "Error in source command use a filename\n");
3963         return -1;
3964     }
3965
3966     includeFile = fopen(arg, "r");
3967
3968     if (!includeFile)
3969     {
3970         fprintf(stderr, "Unable to open file %s for reading\n",arg);
3971         return -1;
3972     }
3973
3974     while (fgets(line, sizeof(line), includeFile))
3975     {
3976         if (strlen(line) < 2)
3977             continue;
3978         if (line[0] == '#')
3979             continue;
3980
3981         if ((cp = strrchr(line, '\n')))
3982             *cp = '\0';
3983
3984         if (echo)
3985             printf("processing line: %s\n", line);
3986         process_cmd_line(line);
3987     }
3988
3989     if (fclose(includeFile))
3990     {
3991         perror("unable to close include file");
3992         exit(1);
3993     }
3994     return 1;
3995 }
3996
3997 static int cmd_source_echo(const char* arg)
3998 {
3999     cmd_source(arg, 1);
4000     return 1;
4001 }
4002
4003 static int cmd_subshell(const char* args)
4004 {
4005     int ret = system(strlen(args) ? args : getenv("SHELL"));
4006     printf("\n");
4007     if (ret)
4008     {
4009         printf("Exit %d\n", ret);
4010     }
4011     return 1;
4012 }
4013
4014 static int cmd_set_berfile(const char *arg)
4015 {
4016     if (ber_file && ber_file != stdout && ber_file != stderr)
4017         fclose(ber_file);
4018     if (!strcmp(arg, ""))
4019         ber_file = 0;
4020     else if (!strcmp(arg, "-"))
4021         ber_file = stdout;
4022     else
4023         ber_file = fopen(arg, "a");
4024     return 1;
4025 }
4026
4027 static int cmd_set_apdufile(const char *arg)
4028 {
4029     if (apdu_file && apdu_file != stderr && apdu_file != stderr)
4030         fclose(apdu_file);
4031     if (!strcmp(arg, ""))
4032         apdu_file = 0;
4033     else if (!strcmp(arg, "-"))
4034         apdu_file = stderr;
4035     else
4036     {
4037         apdu_file = fopen(arg, "a");
4038         if (!apdu_file)
4039             perror("unable to open apdu log file");
4040     }
4041     if (apdu_file)
4042         odr_setprint(print, apdu_file);
4043     return 1;
4044 }
4045
4046 static int cmd_set_cclfile(const char* arg)
4047 {
4048     FILE *inf;
4049
4050     bibset = ccl_qual_mk();
4051     inf = fopen(arg, "r");
4052     if (!inf)
4053         perror("unable to open CCL file");
4054     else
4055     {
4056         ccl_qual_file(bibset, inf);
4057         fclose(inf);
4058     }
4059     strcpy(ccl_fields,arg);
4060     return 0;
4061 }
4062
4063 static int cmd_set_cqlfile(const char* arg)
4064 {
4065     cql_transform_t newcqltrans;
4066
4067     if ((newcqltrans = cql_transform_open_fname(arg)) == 0)
4068     {
4069         perror("unable to open CQL file");
4070         return 0;
4071     }
4072     if (cqltrans != 0)
4073         cql_transform_close(cqltrans);
4074
4075     cqltrans = newcqltrans;
4076     strcpy(cql_fields, arg);
4077     return 0;
4078 }
4079
4080 static int cmd_set_auto_reconnect(const char* arg)
4081 {
4082     if (strlen(arg)==0)
4083         auto_reconnect = ! auto_reconnect;
4084     else if (strcmp(arg,"on")==0)
4085         auto_reconnect = 1;
4086     else if (strcmp(arg,"off")==0)
4087         auto_reconnect = 0;
4088     else
4089     {
4090         printf("Error use on or off\n");
4091         return 1;
4092     }
4093
4094     if (auto_reconnect)
4095         printf("Set auto reconnect enabled.\n");
4096     else
4097         printf("Set auto reconnect disabled.\n");
4098
4099     return 0;
4100 }
4101
4102 static int cmd_set_auto_wait(const char* arg)
4103 {
4104     if (strlen(arg)==0)
4105         auto_wait = ! auto_wait;
4106     else if (strcmp(arg,"on")==0)
4107         auto_wait = 1;
4108     else if (strcmp(arg,"off")==0)
4109         auto_wait = 0;
4110     else
4111     {
4112         printf("Error use on or off\n");
4113         return 1;
4114     }
4115
4116     if (auto_wait)
4117         printf("Set auto wait enabled.\n");
4118     else
4119         printf("Set auto wait disabled.\n");
4120
4121     return 0;
4122 }
4123
4124 static int cmd_set_marcdump(const char* arg)
4125 {
4126     if (marc_file && marc_file != stderr)
4127     { /* don't close stdout*/
4128         fclose(marc_file);
4129     }
4130
4131     if (!strcmp(arg, ""))
4132         marc_file = 0;
4133     else if (!strcmp(arg, "-"))
4134         marc_file = stderr;
4135     else
4136     {
4137         marc_file = fopen(arg, "a");
4138         if (!marc_file)
4139             perror("unable to open marc log file");
4140     }
4141     return 1;
4142 }
4143
4144 static void marc_file_write(const char *buf, size_t sz)
4145 {
4146     if (marc_file)
4147     {
4148         if (fwrite(buf, 1, sz, marc_file) != sz)
4149         {
4150             perror("marcfile write");
4151         }
4152     }
4153 }
4154 /*
4155    this command takes 3 arge {name class oid}
4156 */
4157 static int cmd_register_oid(const char* args)
4158 {
4159     static struct {
4160         char* className;
4161         oid_class oclass;
4162     } oid_classes[] = {
4163         {"appctx",CLASS_APPCTX},
4164         {"absyn",CLASS_ABSYN},
4165         {"attset",CLASS_ATTSET},
4166         {"transyn",CLASS_TRANSYN},
4167         {"diagset",CLASS_DIAGSET},
4168         {"recsyn",CLASS_RECSYN},
4169         {"resform",CLASS_RESFORM},
4170         {"accform",CLASS_ACCFORM},
4171         {"extserv",CLASS_EXTSERV},
4172         {"userinfo",CLASS_USERINFO},
4173         {"elemspec",CLASS_ELEMSPEC},
4174         {"varset",CLASS_VARSET},
4175         {"schema",CLASS_SCHEMA},
4176         {"tagset",CLASS_TAGSET},
4177         {"general",CLASS_GENERAL},
4178         {0,(enum oid_class) 0}
4179     };
4180     char oname_str[101], oclass_str[101], oid_str[101];
4181     int i;
4182     oid_class oidclass = CLASS_GENERAL;
4183     Odr_oid oid[OID_SIZE];
4184
4185     if (sscanf(args, "%100[^ ] %100[^ ] %100s",
4186                 oname_str,oclass_str, oid_str) < 1)
4187     {
4188         printf("Error in register command \n");
4189         return 0;
4190     }
4191
4192     for (i = 0; oid_classes[i].className; i++)
4193     {
4194         if (!strcmp(oid_classes[i].className, oclass_str))
4195         {
4196             oidclass=oid_classes[i].oclass;
4197             break;
4198         }
4199     }
4200
4201     if (!(oid_classes[i].className))
4202     {
4203         printf("Unknown oid class %s\n",oclass_str);
4204         return 0;
4205     }
4206
4207     oid_dotstring_to_oid(oid_str, oid);
4208
4209     if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
4210     {
4211         printf("oid %s already exists, registration failed\n",
4212                oname_str);
4213     }
4214     return 1;
4215 }
4216
4217 static int cmd_push_command(const char* arg)
4218 {
4219 #if HAVE_READLINE_HISTORY_H
4220     if (strlen(arg) > 1)
4221         add_history(arg);
4222 #else
4223     fprintf(stderr,"Not compiled with the readline/history module\n");
4224 #endif
4225     return 1;
4226 }
4227
4228 void source_rc_file(const char *rc_file)
4229 {
4230     /*  If rc_file != NULL, source that. Else
4231         Look for .yazclientrc and read it if it exists.
4232         If it does not exist, read  $HOME/.yazclientrc instead */
4233     struct stat statbuf;
4234
4235     if (rc_file)
4236     {
4237         if (stat(rc_file, &statbuf) == 0)
4238             cmd_source(rc_file, 0);
4239         else
4240         {
4241             fprintf(stderr, "yaz_client: cannot source '%s'\n", rc_file);
4242             exit(1);
4243         }
4244     }
4245     else
4246     {
4247         char fname[1000];
4248         strcpy(fname, ".yazclientrc");
4249         if (stat(fname, &statbuf)==0)
4250         {
4251             cmd_source(fname, 0);
4252         }
4253         else
4254         {
4255             const char* homedir = getenv("HOME");
4256             if (homedir)
4257             {
4258                 sprintf(fname, "%.800s/%s", homedir, ".yazclientrc");
4259                 if (stat(fname, &statbuf)==0)
4260                     cmd_source(fname, 0);
4261             }
4262         }
4263     }
4264 }
4265
4266 static void add_to_readline_history(void *client_data, const char *line)
4267 {
4268 #if HAVE_READLINE_HISTORY_H
4269     if (strlen(line))
4270         add_history(line);
4271 #endif
4272 }
4273
4274 static void initialize(const char *rc_file)
4275 {
4276     FILE *inf;
4277     int i;
4278
4279     if (!(out = odr_createmem(ODR_ENCODE)) ||
4280         !(in = odr_createmem(ODR_DECODE)) ||
4281         !(print = odr_createmem(ODR_PRINT)))
4282     {
4283         fprintf(stderr, "failed to allocate ODR streams\n");
4284         exit(1);
4285     }
4286
4287     strcpy(scan_position, "1");
4288
4289     setvbuf(stdout, 0, _IONBF, 0);
4290     if (apdu_file)
4291         odr_setprint(print, apdu_file);
4292
4293     bibset = ccl_qual_mk();
4294     inf = fopen(ccl_fields, "r");
4295     if (inf)
4296     {
4297         ccl_qual_file(bibset, inf);
4298         fclose(inf);
4299     }
4300
4301     cqltrans = cql_transform_open_fname(cql_fields);
4302     /* If this fails, no problem: we detect cqltrans == 0 later */
4303
4304 #if HAVE_READLINE_READLINE_H
4305     rl_attempted_completion_function =
4306         (char **(*)(const char *, int, int)) readline_completer;
4307 #endif
4308     for (i = 0; i < maxOtherInfosSupported; ++i)
4309     {
4310         extraOtherInfos[i].oid[0] = -1;
4311         extraOtherInfos[i].value = 0;
4312     }
4313
4314     cmd_format("usmarc");
4315
4316     file_history = file_history_new();
4317
4318     source_rc_file(rc_file);
4319
4320     file_history_load(file_history);
4321     file_history_trav(file_history, 0, add_to_readline_history);
4322 }
4323
4324
4325 #if HAVE_GETTIMEOFDAY
4326 struct timeval tv_start;
4327 #endif
4328
4329 #if YAZ_HAVE_XML2
4330 static void handle_srw_record(Z_SRW_record *rec)
4331 {
4332     if (rec->recordPosition)
4333     {
4334         printf("pos=" ODR_INT_PRINTF, *rec->recordPosition);
4335         setno = *rec->recordPosition + 1;
4336     }
4337     if (rec->recordSchema)
4338         printf(" schema=%s", rec->recordSchema);
4339     printf("\n");
4340     if (rec->recordData_buf && rec->recordData_len)
4341     {
4342         print_xml_record(rec->recordData_buf, rec->recordData_len);
4343         marc_file_write(rec->recordData_buf, rec->recordData_len);
4344     }
4345     else
4346         printf("No data!");
4347     printf("\n");
4348 }
4349
4350 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
4351 {
4352     handle_srw_record(&res->record);
4353 }
4354
4355 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
4356 {
4357     int i;
4358
4359     printf("Received SRW SearchRetrieve Response\n");
4360
4361     for (i = 0; i<res->num_diagnostics; i++)
4362     {
4363         if (res->diagnostics[i].uri)
4364             printf("SRW diagnostic %s\n",
4365                     res->diagnostics[i].uri);
4366         else
4367             printf("SRW diagnostic missing or could not be decoded\n");
4368         if (res->diagnostics[i].message)
4369             printf("Message: %s\n", res->diagnostics[i].message);
4370         if (res->diagnostics[i].details)
4371             printf("Details: %s\n", res->diagnostics[i].details);
4372     }
4373     if (res->numberOfRecords)
4374         printf("Number of hits: " ODR_INT_PRINTF "\n", *res->numberOfRecords);
4375     if (res->facetList)
4376         display_facets(res->facetList);
4377     if (res->suggestions)
4378         printf("Suggestions:\n%s\n", res->suggestions);
4379     for (i = 0; i < res->num_records; i++)
4380     {
4381         if (i >= sru_maximumRecords)
4382         {
4383             printf("SRU server returns extra records. Skipping "
4384                    ODR_INT_PRINTF " records.\n",
4385                    res->num_records - sru_maximumRecords);
4386             break;
4387         }
4388         handle_srw_record(res->records + i);
4389     }
4390 }
4391
4392 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
4393 {
4394     if (term->displayTerm)
4395         printf("%s:", term->displayTerm);
4396     else if (term->value)
4397         printf("%s:", term->value);
4398     else
4399         printf("No value:");
4400     if (term->numberOfRecords)
4401         printf(" " ODR_INT_PRINTF, *term->numberOfRecords);
4402     if (term->whereInList)
4403         printf(" %s", term->whereInList);
4404     if (term->value && term->displayTerm)
4405         printf(" %s", term->value);
4406
4407     strcpy(last_scan_line, term->value);
4408     printf("\n");
4409 }
4410
4411 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
4412 {
4413     int i;
4414
4415     printf("Received SRW Scan Response\n");
4416
4417     for (i = 0; i<res->num_diagnostics; i++)
4418     {
4419         if (res->diagnostics[i].uri)
4420             printf("SRW diagnostic %s\n",
4421                     res->diagnostics[i].uri);
4422         else
4423             printf("SRW diagnostic missing or could not be decoded\n");
4424         if (res->diagnostics[i].message)
4425             printf("Message: %s\n", res->diagnostics[i].message);
4426         if (res->diagnostics[i].details)
4427             printf("Details: %s\n", res->diagnostics[i].details);
4428     }
4429     if (res->terms)
4430         for (i = 0; i<res->num_terms; i++)
4431             handle_srw_scan_term(res->terms + i);
4432 }
4433
4434 static void http_response(Z_HTTP_Response *hres)
4435 {
4436     int ret = -1;
4437     const char *connection_head = z_HTTP_header_lookup(hres->headers,
4438                                                        "Connection");
4439     if (hres->code != 200)
4440     {
4441         printf("HTTP Error Status=%d\n", hres->code);
4442     }
4443
4444     if (!yaz_srw_check_content_type(hres))
4445         printf("Content type does not appear to be XML\n");
4446     else
4447     {
4448         if (!yaz_matchstr(sru_method, "solr"))
4449         {
4450             Z_SRW_PDU *sr = 0;
4451             ODR o = odr_createmem(ODR_DECODE);
4452             ret = yaz_solr_decode_response(o, hres, &sr);
4453
4454             if (ret == 0 && sr->which == Z_SRW_searchRetrieve_response)
4455                 handle_srw_response(sr->u.response);
4456             else if (ret == 0 && sr->which == Z_SRW_scan_response)
4457                 handle_srw_scan_response(sr->u.scan_response);
4458             else
4459             {
4460                 printf("Decoding of Solr package failed\n");
4461                 ret = -1;
4462             }
4463             odr_destroy(o);
4464         }
4465         else
4466         {
4467             Z_SOAP *soap_package = 0;
4468             ODR o = odr_createmem(ODR_DECODE);
4469             Z_SOAP_Handler soap_handlers[] = {
4470                 {YAZ_XMLNS_SRU_v2_mask, 0, (Z_SOAP_fun) yaz_srw_codec},
4471                 {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
4472                 {YAZ_XMLNS_SRU_v1_response, 0, (Z_SOAP_fun) yaz_srw_codec},
4473                 {0, 0, 0}
4474             };
4475             ret = z_soap_codec(o, &soap_package,
4476                                &hres->content_buf, &hres->content_len,
4477                                soap_handlers);
4478             if (!ret && soap_package->which == Z_SOAP_generic)
4479             {
4480                 Z_SRW_PDU *sr = (Z_SRW_PDU *) soap_package->u.generic->p;
4481                 if (sr->which == Z_SRW_searchRetrieve_response)
4482                     handle_srw_response(sr->u.response);
4483                 else if (sr->which == Z_SRW_explain_response)
4484                     handle_srw_explain_response(sr->u.explain_response);
4485                 else if (sr->which == Z_SRW_scan_response)
4486                     handle_srw_scan_response(sr->u.scan_response);
4487                 else if (sr->which == Z_SRW_update_response)
4488                     printf("Got update response. Status: %s\n",
4489                            sr->u.update_response->operationStatus);
4490                 else
4491                 {
4492                     printf("Decoding of SRW package failed\n");
4493                     ret = -1;
4494                 }
4495             }
4496             else if (soap_package && (soap_package->which == Z_SOAP_fault
4497                                       || soap_package->which == Z_SOAP_error))
4498             {
4499                 printf("SOAP Fault code %s\n",
4500                        soap_package->u.fault->fault_code);
4501                 printf("SOAP Fault string %s\n",
4502                        soap_package->u.fault->fault_string);
4503                 if (soap_package->u.fault->details)
4504                     printf("SOAP Details %s\n",
4505                            soap_package->u.fault->details);
4506             }
4507             else
4508             {
4509                 printf("z_soap_codec failed. (no SOAP error)\n");
4510                 ret = -1;
4511             }
4512             odr_destroy(o);
4513         }
4514     }
4515     if (ret)
4516         close_session(); /* close session on error */
4517     else
4518     {
4519         if (!strcmp(hres->version, "1.0"))
4520         {
4521             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
4522             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
4523                 close_session();
4524         }
4525         else
4526         {
4527             /* HTTP 1.1: only if no close we stay alive .. */
4528             if (connection_head && !strcmp(connection_head, "close"))
4529                 close_session();
4530         }
4531     }
4532 }
4533 #endif
4534
4535 #define max_HTTP_redirects 2
4536
4537 static void wait_and_handle_response(int one_response_only)
4538 {
4539     int reconnect_ok = 1;
4540     int no_redirects = 0;
4541     int res;
4542     char *netbuffer= 0;
4543     int netbufferlen = 0;
4544 #if HAVE_GETTIMEOFDAY
4545     int got_tv_end = 0;
4546     struct timeval tv_end;
4547 #endif
4548     Z_GDU *gdu;
4549
4550     while(conn)
4551     {
4552         res = cs_get(conn, &netbuffer, &netbufferlen);
4553         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
4554         {
4555             cs_close(conn);
4556             conn = 0;
4557             session_connect(cur_host);
4558             reconnect_ok = 0;
4559             if (conn)
4560             {
4561                 char *buf_out;
4562                 int len_out;
4563
4564                 buf_out = odr_getbuf(out, &len_out, 0);
4565
4566                 do_hex_dump(buf_out, len_out);
4567
4568                 cs_put(conn, buf_out, len_out);
4569
4570                 odr_reset(out);
4571                 continue;
4572             }
4573         }
4574         else if (res <= 0)
4575         {
4576             printf("Target closed connection\n");
4577             close_session();
4578             break;
4579         }
4580 #if HAVE_GETTIMEOFDAY
4581         if (got_tv_end == 0)
4582             gettimeofday(&tv_end, 0); /* count first one only */
4583         got_tv_end++;
4584 #endif
4585         odr_reset(out);
4586         odr_reset(in); /* release APDU from last round */
4587         record_last = 0;
4588         do_hex_dump(netbuffer, res);
4589         odr_setbuf(in, netbuffer, res, 0);
4590
4591         if (!z_GDU(in, &gdu, 0, 0))
4592         {
4593             FILE *f = ber_file ? ber_file : stdout;
4594             odr_perror(in, "Decoding incoming APDU");
4595             fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
4596             fprintf(f, "Packet dump:\n---------\n");
4597             odr_dumpBER(f, netbuffer, res);
4598             fprintf(f, "---------\n");
4599             if (apdu_file)
4600             {
4601                 z_GDU(print, &gdu, 0, 0);
4602                 odr_reset(print);
4603             }
4604             if (conn && cs_more(conn))
4605                 continue;
4606             break;
4607         }
4608         if (ber_file)
4609             odr_dumpBER(ber_file, netbuffer, res);
4610         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
4611         {
4612             odr_perror(print, "Failed to print incoming APDU");
4613             odr_reset(print);
4614                 continue;
4615         }
4616         if (gdu->which == Z_GDU_Z3950)
4617         {
4618             Z_APDU *apdu = gdu->u.z3950;
4619             switch (apdu->which)
4620             {
4621             case Z_APDU_initResponse:
4622                 process_Z3950_initResponse(apdu->u.initResponse);
4623                 break;
4624             case Z_APDU_searchResponse:
4625                 process_Z3950_searchResponse(apdu->u.searchResponse);
4626                 break;
4627             case Z_APDU_scanResponse:
4628                 process_Z3950_scanResponse(apdu->u.scanResponse);
4629                 break;
4630             case Z_APDU_presentResponse:
4631                 print_refid(apdu->u.presentResponse->referenceId);
4632                 setno +=
4633                     *apdu->u.presentResponse->numberOfRecordsReturned;
4634                 if (apdu->u.presentResponse->records)
4635                     display_records(apdu->u.presentResponse->records);
4636                 else
4637                     printf("No records.\n");
4638                 printf("nextResultSetPosition = " ODR_INT_PRINTF "\n",
4639                         *apdu->u.presentResponse->nextResultSetPosition);
4640                 break;
4641             case Z_APDU_sortResponse:
4642                 process_Z3950_sortResponse(apdu->u.sortResponse);
4643                 break;
4644             case Z_APDU_extendedServicesResponse:
4645                 printf("Got extended services response\n");
4646                 process_Z3950_ESResponse(apdu->u.extendedServicesResponse);
4647                 break;
4648             case Z_APDU_close:
4649                 printf("Target has closed the association.\n");
4650                 process_Z3950_close(apdu->u.close);
4651                 break;
4652             case Z_APDU_resourceControlRequest:
4653                 process_Z3950_resourceControlRequest(
4654                     apdu->u.resourceControlRequest);
4655                 break;
4656             case Z_APDU_deleteResultSetResponse:
4657                 process_Z3950_deleteResultSetResponse(
4658                     apdu->u.deleteResultSetResponse);
4659                 break;
4660             default:
4661                 printf("Received unknown APDU type (%d).\n",
4662                        apdu->which);
4663                 close_session();
4664             }
4665         }
4666 #if YAZ_HAVE_XML2
4667         else if (gdu->which == Z_GDU_HTTP_Response)
4668         {
4669             Z_HTTP_Response *hres = gdu->u.HTTP_Response;
4670             int code = hres->code;
4671             const char *location = 0;
4672             if ((code == 301 || code == 302)
4673                 && no_redirects < max_HTTP_redirects
4674                 && !yaz_matchstr(sru_method, "get")
4675                 && (location = z_HTTP_header_lookup(hres->headers, "Location")))
4676             {
4677                 const char *base_tmp;
4678                 session_connect_base(location, &base_tmp);
4679                 no_redirects++;
4680                 if (conn)
4681                 {
4682                     if (send_SRW_redirect(location, hres) == 2)
4683                         continue;
4684                 }
4685                 printf("Redirect failed\n");
4686             }
4687             else
4688                 http_response(gdu->u.HTTP_Response);
4689         }
4690 #endif
4691         if (one_response_only)
4692             break;
4693         if (conn && !cs_more(conn))
4694             break;
4695     }
4696 #if HAVE_GETTIMEOFDAY
4697     if (got_tv_end)
4698     {
4699 #if 0
4700         printf("S/U S/U=%ld/%ld %ld/%ld",
4701                 (long) tv_start.tv_sec,
4702                 (long) tv_start.tv_usec,
4703                 (long) tv_end.tv_sec,
4704                 (long) tv_end.tv_usec);
4705 #endif
4706         printf("Elapsed: %.6f\n",
4707                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4708                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4709     }
4710 #endif
4711     xfree(netbuffer);
4712 }
4713
4714 static int cmd_cclparse(const char* arg)
4715 {
4716     int error, pos;
4717     struct ccl_rpn_node *rpn=NULL;
4718
4719
4720     rpn = ccl_find_str(bibset, arg, &error, &pos);
4721
4722     if (error)
4723     {
4724         int ioff = 3+strlen(last_cmd)+1+pos;
4725         printf("%*s^ - ", ioff, " ");
4726         printf("%s\n", ccl_err_msg(error));
4727     }
4728     else
4729     {
4730         if (rpn)
4731         {
4732             ccl_pr_tree(rpn, stdout);
4733         }
4734     }
4735     if (rpn)
4736         ccl_rpn_delete(rpn);
4737
4738     printf("\n");
4739
4740     return 0;
4741 }
4742
4743 static int cmd_set_otherinfo(const char* args)
4744 {
4745     char oidstr[101], otherinfoString[101];
4746     int otherinfoNo;
4747     int sscan_res;
4748
4749     sscan_res = sscanf(args, "%d %100[^ ] %100s",
4750                         &otherinfoNo, oidstr, otherinfoString);
4751
4752     if (sscan_res > 0 && otherinfoNo >= maxOtherInfosSupported)
4753     {
4754         printf("Error otherinfo index too large (%d>=%d)\n",
4755                otherinfoNo,maxOtherInfosSupported);
4756         return 0;
4757     }
4758
4759
4760     if (sscan_res==1)
4761     {
4762         /* reset this otherinfo */
4763         extraOtherInfos[otherinfoNo].oid[0] = -1;
4764         xfree(extraOtherInfos[otherinfoNo].value);
4765         extraOtherInfos[otherinfoNo].value = 0;
4766         return 0;
4767     }
4768     if (sscan_res != 3)
4769     {
4770         printf("Error in set_otherinfo command \n");
4771         return 0;
4772     }
4773     else
4774     {
4775         NMEM oid_tmp = nmem_create();
4776         const Odr_oid *oid =
4777             yaz_string_to_oid_nmem(yaz_oid_std(),
4778                                    CLASS_GENERAL, oidstr, oid_tmp);
4779         oid_oidcpy(extraOtherInfos[otherinfoNo].oid, oid);
4780
4781         xfree(extraOtherInfos[otherinfoNo].value);
4782         extraOtherInfos[otherinfoNo].value = xstrdup(otherinfoString);
4783
4784         nmem_destroy(oid_tmp);
4785     }
4786
4787     return 0;
4788 }
4789
4790 static int cmd_sleep(const char* args )
4791 {
4792     int sec = atoi(args);
4793     if (sec > 0)
4794     {
4795 #ifdef WIN32
4796         Sleep(sec*1000);
4797 #else
4798         sleep(sec);
4799 #endif
4800         printf("Done sleeping %d seconds\n", sec);
4801     }
4802     return 1;
4803 }
4804
4805 static int cmd_list_otherinfo(const char* args)
4806 {
4807     int i;
4808
4809     if (strlen(args)>0)
4810     {
4811         i = atoi(args);
4812         if (i >= maxOtherInfosSupported)
4813         {
4814             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4815             return 0;
4816         }
4817         if (extraOtherInfos[i].value)
4818         {
4819             char name_oid[OID_STR_MAX];
4820             oid_class oclass;
4821             const char *name =
4822                 yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4823                                       name_oid);
4824             printf("  otherinfo %d %s %s\n",
4825                    i, name ? name : "null",
4826                    extraOtherInfos[i].value);
4827         }
4828
4829     }
4830     else
4831     {
4832         for (i = 0; i < maxOtherInfosSupported; ++i)
4833         {
4834             if (extraOtherInfos[i].value)
4835             {
4836                 char name_oid[OID_STR_MAX];
4837                 oid_class oclass;
4838                 const char *name =
4839                     yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4840                                           name_oid);
4841                 printf("  otherinfo %d %s %s\n",
4842                        i, name ? name : "null",
4843                        extraOtherInfos[i].value);
4844             }
4845         }
4846     }
4847     return 0;
4848 }
4849
4850 static int cmd_list_all(const char* args)
4851 {
4852     int i;
4853
4854     /* connection options */
4855     if (conn)
4856         printf("Connected to         : %s\n", cur_host);
4857     else if (*cur_host)
4858         printf("Not connected to     : %s\n", cur_host);
4859     else
4860         printf("Not connected        : \n");
4861     if (yazProxy) printf("using proxy          : %s\n",yazProxy);
4862
4863     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4864     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4865
4866     if (!auth)
4867         printf("Authentication       : none\n");
4868     else
4869     {
4870         switch (auth->which)
4871         {
4872         case Z_IdAuthentication_idPass:
4873             printf("Authentication       : IdPass\n");
4874             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4875             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4876             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4877             break;
4878         case Z_IdAuthentication_open:
4879             printf("Authentication       : psOpen\n");
4880             printf("    Open string      : %s\n",auth->u.open);
4881             break;
4882         default:
4883             printf("Authentication       : Unknown\n");
4884         }
4885     }
4886     if (negotiationCharset)
4887         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4888
4889     /* bases */
4890     printf("Bases                : ");
4891     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4892     printf("\n");
4893
4894     /* Query options */
4895     printf("CCL file             : %s\n",ccl_fields);
4896     printf("CQL file             : %s\n",cql_fields);
4897     printf("Query type           : %s\n",query_type_as_string(queryType));
4898
4899     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4900
4901     /* piggy back options */
4902     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4903
4904     /* print present related options */
4905     if (recordsyntax_size > 0)
4906     {
4907         printf("Format               : %s\n", recordsyntax_list[0]);
4908     }
4909     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4910     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4911
4912     /* loging options */
4913     printf("APDU log             : %s\n",apdu_file?"on":"off");
4914     printf("Record log           : %s\n",marc_file?"on":"off");
4915
4916     /* other infos */
4917     printf("Other Info: \n");
4918     cmd_list_otherinfo("");
4919
4920     return 0;
4921 }
4922
4923 static int cmd_clear_otherinfo(const char* args)
4924 {
4925     if (strlen(args) > 0)
4926     {
4927         int otherinfoNo = atoi(args);
4928         if (otherinfoNo >= maxOtherInfosSupported)
4929         {
4930             printf("Error otherinfo index too large (%d>=%d)\n",
4931                    otherinfoNo, maxOtherInfosSupported);
4932             return 0;
4933         }
4934         if (extraOtherInfos[otherinfoNo].value)
4935         {
4936             /* only clear if set. */
4937             extraOtherInfos[otherinfoNo].oid[0] = -1;
4938             xfree(extraOtherInfos[otherinfoNo].value);
4939             extraOtherInfos[otherinfoNo].value = 0;
4940         }
4941     }
4942     else
4943     {
4944         int i;
4945         for (i = 0; i < maxOtherInfosSupported; ++i)
4946         {
4947             if (extraOtherInfos[i].value)
4948             {
4949                 extraOtherInfos[i].oid[0] = -1;
4950                 xfree(extraOtherInfos[i].value);
4951                 extraOtherInfos[i].value = 0;
4952             }
4953         }
4954     }
4955     return 0;
4956 }
4957
4958 static int cmd_wait_response(const char *arg)
4959 {
4960     int i;
4961     int wait_for = atoi(arg);
4962     if (wait_for < 1)
4963         wait_for = 1;
4964
4965     for (i = 0 ; i < wait_for; ++i )
4966         wait_and_handle_response(1);
4967     return 0;
4968 }
4969
4970 static int cmd_help(const char *line);
4971
4972 typedef char *(*completerFunctionType)(const char *text, int state);
4973
4974 static struct {
4975     char *cmd;
4976     int (*fun)(const char *arg);
4977     char *ad;
4978         completerFunctionType rl_completerfunction;
4979     int complete_filenames;
4980     const char **local_tabcompletes;
4981 } cmd_array[] = {
4982     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4983     {"quit", cmd_quit, "",NULL,0,NULL},
4984     {"find", cmd_find, "<query>",NULL,0,NULL},
4985     {"facets", cmd_facets, "<query>",NULL,0,NULL},
4986     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4987     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4988     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4989     {"setscan", cmd_setscan, "<term>",NULL,0,NULL},
4990     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4991     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4992     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4993     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4994     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4995     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4996     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4997     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4998     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4999     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
5000     {"status", cmd_status, "",NULL,0,NULL},
5001     {"setnames", cmd_setnames, "",NULL,0,NULL},
5002     {"cancel", cmd_cancel, "",NULL,0,NULL},
5003     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
5004     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
5005     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
5006     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
5007     {"close", cmd_close, "",NULL,0,NULL},
5008     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
5009     {"refid", cmd_refid, "<id>",NULL,0,NULL},
5010     {"itemorder", cmd_itemorder, "ill|item|xml <itemno>",NULL,0,NULL},
5011     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
5012     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
5013     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
5014     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
5015     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
5016     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
5017     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
5018     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
5019     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
5020     {"querycharset", cmd_querycharset, "<charset_name>",NULL,0,NULL},
5021     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
5022     {"source", cmd_source_echo, "<filename>",NULL,1,NULL},
5023     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
5024     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
5025     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
5026     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
5027     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
5028     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
5029     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
5030     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
5031     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
5032     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
5033     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
5034     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
5035     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
5036     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
5037     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
5038     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
5039     {"list_all",cmd_list_all,"",NULL,0,NULL},
5040     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
5041     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
5042     /* Server Admin Functions */
5043     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
5044     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
5045     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
5046     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
5047     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
5048     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
5049     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
5050     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
5051     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
5052     {"explain", cmd_explain, "", NULL, 0, NULL},
5053     {"options", cmd_options, "", NULL, 0, NULL},
5054     {"zversion", cmd_zversion, "", NULL, 0, NULL},
5055     {"help", cmd_help, "", NULL,0,NULL},
5056     {"init", cmd_init, "", NULL,0,NULL},
5057     {"sru", cmd_sru, "<method> <version>", NULL,0,NULL},
5058     {"url", cmd_url, "<url>", NULL,0,NULL},
5059     {"exit", cmd_quit, "",NULL,0,NULL},
5060     {0,0,0,0,0,0}
5061 };
5062
5063 static int cmd_help(const char *line)
5064 {
5065     int i;
5066     char topic[21];
5067
5068     *topic = 0;
5069     sscanf(line, "%20s", topic);
5070
5071     if (*topic == 0)
5072         printf("Commands:\n");
5073     for (i = 0; cmd_array[i].cmd; i++)
5074         if (*topic == 0 || strcmp(topic, cmd_array[i].cmd) == 0)
5075             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
5076     if (!strcmp(topic, "find"))
5077     {
5078         printf("RPN:\n");
5079         printf(" \"term\"                        Simple Term\n");
5080         printf(" @attr [attset] type=value op  Attribute\n");
5081         printf(" @and opl opr                  And\n");
5082         printf(" @or opl opr                   Or\n");
5083         printf(" @not opl opr                  And-Not\n");
5084         printf(" @set set                      Result set\n");
5085         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
5086         printf("\n");
5087         printf("Bib-1 attribute types\n");
5088         printf("1=Use:         ");
5089         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
5090         printf("2=Relation:    ");
5091         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
5092         printf("3=Position:    ");
5093         printf("1=First in Field  2=First in subfield  3=Any position\n");
5094         printf("4=Structure:   ");
5095         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
5096         printf("5=Truncation:  ");
5097         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
5098         printf("6=Completeness:");
5099         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
5100     }
5101     if (!strcmp(topic, "prox"))
5102     {
5103         printf("Proximity:\n");
5104         printf(" @prox exl dist ord rel uc ut\n");
5105         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
5106         printf(" dist: distance integer.\n");
5107         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
5108         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
5109         printf(" uc:   unit class. k=known, p=private.\n");
5110         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
5111         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
5112         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
5113         printf("\nExamples:\n");
5114         printf(" Search for a and b in-order at most 3 words apart:\n");
5115         printf("  @prox 0 3 1 2 k 2 a b\n");
5116         printf(" Search for any order of a and b next to each other:\n");
5117         printf("  @prox 0 1 0 3 k 2 a b\n");
5118     }
5119     return 1;
5120 }
5121
5122 static int cmd_register_tab(const char* arg)
5123 {
5124 #if HAVE_READLINE_READLINE_H
5125     char command[101], tabargument[101];
5126     int i;
5127     int num_of_tabs;
5128     const char** tabslist;
5129
5130     if (sscanf(arg, "%100s %100s", command, tabargument) < 1)
5131     {
5132         return 0;
5133     }
5134
5135     /* locate the amdn in the list */
5136     for (i = 0; cmd_array[i].cmd; i++)
5137     {
5138         if (!strncmp(cmd_array[i].cmd, command, strlen(command)))
5139             break;
5140     }
5141
5142     if (!cmd_array[i].cmd)
5143     {
5144         fprintf(stderr,"Unknown command %s\n",command);
5145         return 1;
5146     }
5147
5148
5149     if (!cmd_array[i].local_tabcompletes)
5150         cmd_array[i].local_tabcompletes = (const char **) calloc(1,sizeof(char**));
5151
5152     num_of_tabs=0;
5153
5154     tabslist = cmd_array[i].local_tabcompletes;
5155     for (; tabslist && *tabslist; tabslist++)
5156         num_of_tabs++;
5157
5158     cmd_array[i].local_tabcompletes = (const char **)
5159         realloc(cmd_array[i].local_tabcompletes,
5160                 (num_of_tabs+2)*sizeof(char**));
5161     tabslist = cmd_array[i].local_tabcompletes;
5162     tabslist[num_of_tabs] = strdup(tabargument);
5163     tabslist[num_of_tabs+1] = NULL;
5164 #endif
5165     return 1;
5166 }
5167
5168 static void process_cmd_line(char* line)
5169 {
5170     int i, res;
5171     char word[32], arg[10240];
5172
5173 #if HAVE_GETTIMEOFDAY
5174     gettimeofday(&tv_start, 0);
5175 #endif
5176
5177     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
5178     {
5179         strcpy(word, last_cmd);
5180         *arg = '\0';
5181     }
5182     else if (res == 1)
5183         *arg = 0;
5184     strcpy(last_cmd, word);
5185
5186     /* removed tailing spaces from the arg command */
5187     {
5188         char* p = arg;
5189         char* lastnonspace=NULL;
5190
5191         for (; *p; ++p)
5192         {
5193             if (!yaz_isspace(*p))
5194                 lastnonspace = p;
5195         }
5196         if (lastnonspace)
5197             *(++lastnonspace) = 0;
5198     }
5199
5200     for (i = 0; cmd_array[i].cmd; i++)
5201         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5202         {
5203             res = (*cmd_array[i].fun)(arg);
5204             break;
5205         }
5206
5207     if (!cmd_array[i].cmd) /* dump our help-screen */
5208     {
5209         printf("Unknown command: %s.\n", word);
5210         printf("Type 'help' for list of commands\n");
5211         res = 1;
5212     }
5213
5214     if (apdu_file)
5215         fflush(apdu_file);
5216
5217     if (res >= 2 && auto_wait)
5218         wait_and_handle_response(0);
5219
5220     if (apdu_file)
5221         fflush(apdu_file);
5222     if (marc_file)
5223         fflush(marc_file);
5224 }
5225
5226 static char *command_generator(const char *text, int state)
5227 {
5228 #if HAVE_READLINE_READLINE_H
5229     static int idx;
5230     if (state == 0)
5231         idx = 0;
5232     for (; cmd_array[idx].cmd; ++idx)
5233     {
5234         if (!strncmp(cmd_array[idx].cmd, text, strlen(text)))
5235         {
5236             ++idx;  /* skip this entry on the next run */
5237             return strdup(cmd_array[idx-1].cmd);
5238         }
5239     }
5240 #endif
5241     return NULL;
5242 }
5243
5244 #if HAVE_READLINE_READLINE_H
5245 static const char** default_completer_list = NULL;
5246
5247 static char* default_completer(const char* text, int state)
5248 {
5249     return complete_from_list(default_completer_list, text, state);
5250 }
5251 #endif
5252
5253 #if HAVE_READLINE_READLINE_H
5254
5255 /*
5256    This function only known how to complete on the first word
5257 */
5258 static char **readline_completer(char *text, int start, int end)
5259 {
5260     completerFunctionType completerToUse;
5261
5262     if (start == 0)
5263     {
5264 #if HAVE_READLINE_RL_COMPLETION_MATCHES
5265         char** res = rl_completion_matches(text, command_generator);
5266 #else
5267         char** res = completion_matches(text,
5268                                         (CPFunction*)command_generator);
5269 #endif
5270         rl_attempted_completion_over = 1;
5271         return res;
5272     }
5273     else
5274     {
5275         char arg[10240],word[32];
5276         int i ,res;
5277         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0)
5278         {
5279             rl_attempted_completion_over = 1;
5280             return NULL;
5281         }
5282
5283         for (i = 0; cmd_array[i].cmd; i++)
5284             if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5285                 break;
5286
5287         if (!cmd_array[i].cmd)
5288             return NULL;
5289
5290         default_completer_list = cmd_array[i].local_tabcompletes;
5291
5292         completerToUse = cmd_array[i].rl_completerfunction;
5293         if (!completerToUse)
5294         { /* if command completer is not defined use the default completer */
5295             completerToUse = default_completer;
5296         }
5297         if (completerToUse)
5298         {
5299 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
5300             char** res=
5301                 rl_completion_matches(text, completerToUse);
5302 #else
5303             char** res=
5304                 completion_matches(text, (CPFunction*)completerToUse);
5305 #endif
5306             if (!cmd_array[i].complete_filenames)
5307                 rl_attempted_completion_over = 1;
5308             return res;
5309         }
5310         else
5311         {
5312             if (!cmd_array[i].complete_filenames)
5313                 rl_attempted_completion_over = 1;
5314             return 0;
5315         }
5316     }
5317 }
5318 #endif
5319
5320 #ifndef WIN32
5321 static void ctrl_c_handler(int x)
5322 {
5323     exit_client(0);
5324 }
5325 #endif
5326
5327 static void client(void)
5328 {
5329     char line[10240];
5330
5331     line[10239] = '\0';
5332
5333 #ifndef WIN32
5334     signal(SIGINT, ctrl_c_handler);
5335 #endif
5336
5337 #if HAVE_GETTIMEOFDAY
5338     gettimeofday(&tv_start, 0);
5339 #endif
5340
5341     while (1)
5342     {
5343         char *line_in = NULL;
5344 #if HAVE_READLINE_READLINE_H
5345         if (isatty(0))
5346         {
5347             line_in=readline(C_PROMPT);
5348             if (!line_in)
5349             {
5350                 putchar('\n');
5351                 break;
5352             }
5353 #if HAVE_READLINE_HISTORY_H
5354             if (*line_in)
5355                 add_history(line_in);
5356 #endif
5357             strncpy(line, line_in, sizeof(line)-1);
5358             free(line_in);
5359         }
5360 #endif
5361         if (!line_in)
5362         {
5363             char *end_p;
5364             printf(C_PROMPT);
5365             fflush(stdout);
5366             if (!fgets(line, sizeof(line)-1, stdin))
5367                 break;
5368             if ((end_p = strchr(line, '\n')))
5369                 *end_p = '\0';
5370         }
5371         if (isatty(0))
5372             file_history_add_line(file_history, line);
5373         process_cmd_line(line);
5374     }
5375 }
5376
5377 static void show_version(void)
5378 {
5379     char vstr[20], sha1_str[41];
5380
5381     yaz_version(vstr, sha1_str);
5382     printf("YAZ version: %s %s\n", YAZ_VERSION, YAZ_VERSION_SHA1);
5383     if (strcmp(sha1_str, YAZ_VERSION_SHA1))
5384         printf("YAZ DLL/SO: %s %s\n", vstr, sha1_str);
5385     exit(0);
5386 }
5387
5388 int main(int argc, char **argv)
5389 {
5390     char *prog = *argv;
5391     char *open_command = 0;
5392     char *auth_command = 0;
5393     char *arg;
5394     const char *rc_file = 0;
5395     int ret;
5396
5397 #if HAVE_LOCALE_H
5398     if (!setlocale(LC_CTYPE, ""))
5399         fprintf(stderr, "setlocale failed\n");
5400 #endif
5401 #if HAVE_LANGINFO_H
5402 #ifdef CODESET
5403     codeset = nl_langinfo(CODESET);
5404 #endif
5405 #endif
5406     if (codeset)
5407         outputCharset = xstrdup(codeset);
5408
5409     ODR_MASK_SET(&z3950_options, Z_Options_search);
5410     ODR_MASK_SET(&z3950_options, Z_Options_present);
5411     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
5412     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
5413     ODR_MASK_SET(&z3950_options, Z_Options_scan);
5414     ODR_MASK_SET(&z3950_options, Z_Options_sort);
5415     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
5416     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
5417
5418     nmem_auth = nmem_create();
5419
5420     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:f:", argv, argc, &arg)) != -2)
5421     {
5422         switch (ret)
5423         {
5424         case 0:
5425             if (!open_command)
5426             {
5427                 open_command = (char *) xmalloc(strlen(arg)+6);
5428                 strcpy(open_command, "open ");
5429                 strcat(open_command, arg);
5430             }
5431             else
5432             {
5433                 fprintf(stderr, "%s: Specify at most one server address\n",
5434                         prog);
5435                 exit(1);
5436             }
5437             break;
5438         case 'a':
5439             if (!strcmp(arg, "-"))
5440                 apdu_file=stderr;
5441             else
5442                 apdu_file=fopen(arg, "a");
5443             break;
5444         case 'b':
5445             if (!strcmp(arg, "-"))
5446                 ber_file=stderr;
5447             else
5448                 ber_file=fopen(arg, "a");
5449             break;
5450         case 'c':
5451             strncpy(ccl_fields, arg, sizeof(ccl_fields)-1);
5452             ccl_fields[sizeof(ccl_fields)-1] = '\0';
5453             break;
5454         case 'd':
5455             dump_file_prefix = arg;
5456             break;
5457         case 'f':
5458             rc_file = arg;
5459             break;
5460         case 'k':
5461             kilobytes = atoi(arg);
5462             break;
5463         case 'm':
5464             if (!(marc_file = fopen(arg, "a")))
5465             {
5466                 perror(arg);
5467                 exit(1);
5468             }
5469             break;
5470         case 'p':
5471             yazProxy = xstrdup(arg);
5472             break;
5473         case 'q':
5474             strncpy(cql_fields, arg, sizeof(cql_fields)-1);
5475             cql_fields[sizeof(cql_fields)-1] = '\0';
5476             break;
5477         case 't':
5478             outputCharset = xstrdup(arg);
5479             break;
5480         case 'u':
5481             if (!auth_command)
5482             {
5483                 auth_command = (char *) xmalloc(strlen(arg)+6);
5484                 strcpy(auth_command, "auth ");
5485                 strcat(auth_command, arg);
5486             }
5487             break;
5488         case 'v':
5489             yaz_log_init(yaz_log_mask_str(arg), "", 0);
5490             break;
5491         case 'V':
5492             show_version();
5493             break;
5494         case 'x':
5495             hex_dump = 1;
5496             break;
5497         default:
5498             fprintf(stderr, "Usage: %s "
5499                      " [-a apdulog]"
5500                      " [-b berdump]"
5501                      " [-c cclfile]"
5502                      " [-d dump]"
5503                      " [-f cmdfile]"
5504                      " [-k size]"
5505                      " [-m marclog]"
5506                      " [-p proxy-addr]"
5507                      " [-q cqlfile]"
5508                      " [-t dispcharset]"
5509                      " [-u auth]"
5510                      " [-v loglevel]"
5511                      " [-V]"
5512                      " [-x]"
5513                      " [server-addr]\n",
5514                      prog);
5515             exit(1);
5516         }
5517     }
5518     initialize(rc_file);
5519     if (auth_command)
5520     {
5521 #ifdef HAVE_GETTIMEOFDAY
5522         gettimeofday(&tv_start, 0);
5523 #endif
5524         process_cmd_line(auth_command);
5525 #if HAVE_READLINE_HISTORY_H
5526         add_history(auth_command);
5527 #endif
5528         xfree(auth_command);
5529     }
5530     if (open_command)
5531     {
5532 #ifdef HAVE_GETTIMEOFDAY
5533         gettimeofday(&tv_start, 0);
5534 #endif
5535         process_cmd_line(open_command);
5536 #if HAVE_READLINE_HISTORY_H
5537         add_history(open_command);
5538 #endif
5539         xfree(open_command);
5540     }
5541     client();
5542     exit_client(0);
5543     return 0;
5544 }
5545 /*
5546  * Local variables:
5547  * c-basic-offset: 4
5548  * c-file-style: "Stroustrup"
5549  * indent-tabs-mode: nil
5550  * End:
5551  * vim: shiftwidth=4 tabstop=8 expandtab
5552  */
5553