client/client.c

   1 /* This file is part of the YAZ toolkit.
   2  * Copyright (C) 1995-2010 Index Data
   3  * See the file LICENSE for details.
   4  */
   5 /** \file client.c
   6  *  \brief yaz-client program
   7  */
   8
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <assert.h>
  12 #include <time.h>
  13 #include <ctype.h>
  14 #ifndef WIN32
  15 #include <signal.h>
  16 #endif
  17 #if HAVE_SYS_TYPES_H
  18 #include <sys/types.h>
  19 #endif
  20 #if HAVE_LOCALE_H
  21 #include <locale.h>
  22 #endif
  23 #if HAVE_LANGINFO_H
  24 #include <langinfo.h>
  25 #endif
  26 #if HAVE_UNISTD_H
  27 #include <unistd.h>
  28 #endif
  29 #if HAVE_SYS_STAT_H
  30 #include <sys/stat.h>
  31 #endif
  32 #if HAVE_SYS_TIME_H
  33 #include <sys/time.h>
  34 #endif
  35
  36 #ifdef WIN32
  37 #include <sys/stat.h>
  38 #include <io.h>
  39 #include <windows.h>
  40 #define S_ISREG(x) (x & _S_IFREG)
  41 #define S_ISDIR(x) (x & _S_IFDIR)
  42 #endif
  43
  44 #include <yaz/yaz-util.h>
  45
  46 #include <yaz/comstack.h>
  47
  48 #include <yaz/oid_db.h>
  49 #define NO_OID 1
  50 #include <yaz/proto.h>
  51 #include <yaz/marcdisp.h>
  52 #include <yaz/diagbib1.h>
  53 #include <yaz/otherinfo.h>
  54 #include <yaz/charneg.h>
  55 #include <yaz/query-charset.h>
  56
  57 #include <yaz/pquery.h>
  58 #include <yaz/sortspec.h>
  59
  60 #include <yaz/ill.h>
  61 #include <yaz/srw.h>
  62 #include <yaz/yaz-ccl.h>
  63 #include <yaz/cql.h>
  64 #include <yaz/log.h>
  65
  66 #if HAVE_READLINE_READLINE_H
  67 #include <readline/readline.h>
  68 #endif
  69 #if HAVE_READLINE_HISTORY_H
  70 #include <readline/history.h>
  71 #endif
  72
  73
  74 #include "admin.h"
  75 #include "tabcomplete.h"
  76 #include "fhistory.h"
  77
  78 #define C_PROMPT "Z> "
  79
  80 static file_history_t file_history = 0;
  81
  82 static char sru_method[10] = "soap";
  83 static char sru_version[10] = "1.2";
  84 static char *codeset = 0;               /* character set for output */
  85 static int hex_dump = 0;
  86 static char *dump_file_prefix = 0;
  87 static ODR out, in, print;              /* encoding and decoding streams */
  88 #if YAZ_HAVE_XML2
  89 static ODR srw_sr_odr_out = 0;
  90 static Z_SRW_PDU *srw_sr = 0;
  91 #endif
  92 static FILE *apdu_file = 0;
  93 static FILE *ber_file = 0;
  94 static COMSTACK conn = 0;               /* our z-association */
  95
  96 static Z_IdAuthentication *auth = 0;    /* our current auth definition */
  97 static NMEM nmem_auth = NULL;
  98
  99 char *databaseNames[128];
 100 int num_databaseNames = 0;
 101 static Z_External *record_last = 0;
 102 static int setnumber = -1;              /* current result set number */
 103 static int smallSetUpperBound = 0;
 104 static int largeSetLowerBound = 1;
 105 static int mediumSetPresentNumber = 0;
 106 static Z_ElementSetNames *elementSetNames = 0;
 107 static Z_FacetList *facet_list = 0;
 108 static Odr_int setno = 1;                   /* current set offset */
 109 static enum oid_proto protocol = PROTO_Z3950;      /* current app protocol */
 110 #define RECORDSYNTAX_MAX 20
 111 static char *recordsyntax_list[RECORDSYNTAX_MAX];
 112 static int recordsyntax_size = 0;
 113
 114 static char *record_schema = 0;
 115 static int sent_close = 0;
 116 static NMEM session_mem = NULL;         /* memory handle for init-response */
 117 static Z_InitResponse *session_initResponse = 0;   /* session parameters */
 118 static char last_scan_line[512] = "0";
 119 static char last_scan_query[512] = "0";
 120 static char ccl_fields[512] = "default.bib";
 121 /* ### How can I set this path to use wherever YAZ is installed? */
 122 static char cql_fields[512] = "/usr/local/share/yaz/etc/pqf.properties";
 123 static char *esPackageName = 0;
 124 static char *yazProxy = 0;
 125 static int kilobytes = 1024;
 126 static char *negotiationCharset = 0;
 127 static int  negotiationCharsetRecords = 1;
 128 static int  negotiationCharsetVersion = 3;
 129 static char *outputCharset = 0;
 130 static char *marcCharset = 0;
 131 static char *queryCharset = 0;
 132 static char* yazLang = 0;
 133
 134 static char last_cmd[32] = "?";
 135 static FILE *marc_file = 0;
 136 static char *refid = NULL;
 137 static int auto_reconnect = 0;
 138 static int auto_wait = 1;
 139 static Odr_bitmask z3950_options;
 140 static int z3950_version = 3;
 141 static int scan_stepSize = 0;
 142 static int scan_position = 1;
 143 static int scan_size = 20;
 144 static char cur_host[200];
 145 static Odr_int last_hit_count = 0;
 146
 147 typedef enum {
 148     QueryType_Prefix,
 149     QueryType_CCL,
 150     QueryType_CCL2RPN,
 151     QueryType_CQL,
 152     QueryType_CQL2RPN
 153 } QueryType;
 154
 155 static QueryType queryType = QueryType_Prefix;
 156
 157 static CCL_bibset bibset;               /* CCL bibset handle */
 158 static cql_transform_t cqltrans = 0; /* CQL context-set handle */
 159
 160 #if HAVE_READLINE_COMPLETION_OVER
 161
 162 #else
 163 /* readline doesn't have this var. Define it ourselves. */
 164 int rl_attempted_completion_over = 0;
 165 #endif
 166
 167 #define maxOtherInfosSupported 10
 168 struct eoi {
 169     Odr_oid oid[OID_SIZE];
 170     char* value;
 171 } extraOtherInfos[maxOtherInfosSupported];
 172
 173 void process_cmd_line(char* line);
 174 #if HAVE_READLINE_READLINE_H
 175 char **readline_completer(char *text, int start, int end);
 176 #endif
 177 static char *command_generator(const char *text, int state);
 178 int cmd_register_tab(const char* arg);
 179 int cmd_querycharset(const char *arg);
 180
 181 static void close_session(void);
 182
 183 static void marc_file_write(const char *buf, size_t sz);
 184
 185 static void wait_and_handle_response(int one_response_only);
 186 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url);
 187
 188 ODR getODROutputStream(void)
 189 {
 190     return out;
 191 }
 192
 193 const char* query_type_as_string(QueryType q)
 194 {
 195     switch (q) {
 196     case QueryType_Prefix: return "prefix (RPN sent to server)";
 197     case QueryType_CCL: return "CCL (CCL sent to server) ";
 198     case QueryType_CCL2RPN: return "CCL -> RPN (RPN sent to server)";
 199     case QueryType_CQL: return "CQL (CQL sent to server)";
 200     case QueryType_CQL2RPN: return "CQL -> RPN (RPN sent to server)";
 201     default:
 202         return "unknown Query type internal yaz-client error";
 203     }
 204 }
 205
 206 static void do_hex_dump(const char* buf, size_t len)
 207 {
 208     if (hex_dump)
 209     {
 210         size_t i;
 211         int x;
 212         for (i = 0; i < len ; i = i+16 )
 213         {
 214             printf(" %4.4ld ", (long) i);
 215             for(x=0 ; i+x<len && x<16; ++x)
 216             {
 217                 printf("%2.2X ",(unsigned int)((unsigned char)buf[i+x]));
 218             }
 219             printf("\n");
 220         }
 221     }
 222     if (dump_file_prefix)
 223     {
 224         static int no = 0;
 225         if (++no < 1000 && strlen(dump_file_prefix) < 500)
 226         {
 227             char fname[1024];
 228             FILE *of;
 229             sprintf(fname, "%s.%03d.raw", dump_file_prefix, no);
 230             of = fopen(fname, "wb");
 231
 232             if (fwrite(buf, 1, len, of) != len)
 233             {
 234                 printf("write failed for %s", fname);
 235             }
 236             if (fclose(of))
 237             {
 238                 printf("close failed for %s", fname);
 239             }
 240         }
 241     }
 242 }
 243
 244 void add_otherInfos(Z_APDU *a)
 245 {
 246     Z_OtherInformation **oi;
 247     int i = 0;
 248
 249     yaz_oi_APDU(a, &oi);
 250     if (facet_list) {
 251         yaz_oi_set_facetlist_oid(oi, out, yaz_oid_userinfo_facet_1, 1, facet_list);
 252         i++;
 253     }
 254     for(; i<maxOtherInfosSupported; ++i)
 255     {
 256         if (oid_oidlen(extraOtherInfos[i].oid) > 0)
 257             yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
 258                                      1, extraOtherInfos[i].value);
 259     }
 260 }
 261
 262 int send_apdu(Z_APDU *a)
 263 {
 264     char *buf;
 265     int len;
 266
 267     add_otherInfos(a);
 268
 269     if (apdu_file)
 270     {
 271         z_APDU(print, &a, 0, 0);
 272         odr_reset(print);
 273     }
 274     if (!z_APDU(out, &a, 0, 0))
 275     {
 276         odr_perror(out, "Encoding APDU");
 277         close_session();
 278         return 0;
 279     }
 280     buf = odr_getbuf(out, &len, 0);
 281     if (ber_file)
 282         odr_dumpBER(ber_file, buf, len);
 283     /* printf ("sending APDU of size %d\n", len); */
 284     do_hex_dump(buf, len);
 285     if (cs_put(conn, buf, len) < 0)
 286     {
 287         fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
 288         close_session();
 289         return 0;
 290     }
 291     odr_reset(out); /* release the APDU structure  */
 292     return 1;
 293 }
 294
 295 static void print_stringn(const char *buf, size_t len)
 296 {
 297     size_t i;
 298     for (i = 0; i < len; i++)
 299         if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
 300             printf("%c", buf[i]);
 301         else
 302             printf("\\X%02X", ((const unsigned char *)buf)[i]);
 303 }
 304
 305 static void print_refid(Z_ReferenceId *id)
 306 {
 307     if (id)
 308     {
 309         printf("Reference Id: ");
 310         print_stringn((const char *) id->buf, id->len);
 311         printf("\n");
 312     }
 313 }
 314
 315 static Z_ReferenceId *set_refid(ODR out)
 316 {
 317     Z_ReferenceId *id;
 318     if (!refid)
 319         return 0;
 320     id = (Z_ReferenceId *) odr_malloc(out, sizeof(*id));
 321     id->size = id->len = strlen(refid);
 322     id->buf = (unsigned char *) odr_malloc(out, id->len);
 323     memcpy(id->buf, refid, id->len);
 324     return id;
 325 }
 326
 327 /* INIT SERVICE ------------------------------- */
 328
 329 static void send_initRequest(const char* type_and_host)
 330 {
 331     Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
 332     Z_InitRequest *req = apdu->u.initRequest;
 333     int i;
 334
 335     req->options = &z3950_options;
 336
 337     ODR_MASK_ZERO(req->protocolVersion);
 338     for (i = 0; i<z3950_version; i++)
 339         ODR_MASK_SET(req->protocolVersion, i);
 340
 341     *req->maximumRecordSize = 1024*kilobytes;
 342     *req->preferredMessageSize = 1024*kilobytes;
 343
 344     req->idAuthentication = auth;
 345
 346     req->referenceId = set_refid(out);
 347
 348     if (yazProxy && type_and_host)
 349     {
 350         yaz_oi_set_string_oid(&req->otherInfo, out, yaz_oid_userinfo_proxy,
 351                               1, type_and_host);
 352     }
 353
 354     if (negotiationCharset || yazLang) {
 355         Z_OtherInformation **p;
 356         Z_OtherInformationUnit *p0;
 357
 358         yaz_oi_APDU(apdu, &p);
 359
 360         if ((p0=yaz_oi_update(p, out, NULL, 0, 0)))
 361         {
 362             ODR_MASK_SET(req->options, Z_Options_negotiationModel);
 363
 364             p0->which = Z_OtherInfo_externallyDefinedInfo;
 365             p0->information.externallyDefinedInfo =
 366                 yaz_set_proposal_charneg_list(out, ",",
 367                                               negotiationCharset,
 368                                               yazLang,
 369                                               negotiationCharsetRecords);
 370         }
 371     }
 372     if (send_apdu(apdu))
 373         printf("Sent initrequest.\n");
 374 }
 375
 376
 377 /* These two are used only from process_initResponse() */
 378 static void render_initUserInfo(Z_OtherInformation *ui1);
 379 static void render_diag(Z_DiagnosticFormat *diag);
 380
 381 static void pr_opt(const char *opt, void *clientData)
 382 {
 383     printf(" %s", opt);
 384 }
 385
 386 static int process_initResponse(Z_InitResponse *res)
 387 {
 388     int ver = 0;
 389     /* save session parameters for later use */
 390     session_mem = odr_extract_mem(in);
 391     session_initResponse = res;
 392
 393     for (ver = 0; ver < 8; ver++)
 394         if (!ODR_MASK_GET(res->protocolVersion, ver))
 395             break;
 396
 397     if (!*res->result)
 398         printf("Connection rejected by v%d target.\n", ver);
 399     else
 400         printf("Connection accepted by v%d target.\n", ver);
 401     if (res->implementationId)
 402         printf("ID     : %s\n", res->implementationId);
 403     if (res->implementationName)
 404         printf("Name   : %s\n", res->implementationName);
 405     if (res->implementationVersion)
 406         printf("Version: %s\n", res->implementationVersion);
 407     if (res->userInformationField)
 408     {
 409         Z_External *uif = res->userInformationField;
 410         if (uif->which == Z_External_userInfo1) {
 411             render_initUserInfo(uif->u.userInfo1);
 412         } else {
 413             printf("UserInformationfield:\n");
 414             if (!z_External(print, (Z_External**)&uif, 0, 0))
 415             {
 416                 odr_perror(print, "Printing userinfo\n");
 417                 odr_reset(print);
 418             }
 419             if (uif->which == Z_External_octet) {
 420                 printf("Guessing visiblestring:\n");
 421                 printf("'%.*s'\n", uif->u.octet_aligned->len,
 422                        uif->u.octet_aligned->buf);
 423             }
 424             else if (uif->which == Z_External_single)
 425             {
 426                 Odr_any *sat = uif->u.single_ASN1_type;
 427                 if (!oid_oidcmp(uif->direct_reference,
 428                                 yaz_oid_userinfo_oclc_userinfo))
 429                 {
 430                     Z_OCLC_UserInformation *oclc_ui;
 431                     ODR decode = odr_createmem(ODR_DECODE);
 432                     odr_setbuf(decode, (char *) sat->buf, sat->len, 0);
 433                     if (!z_OCLC_UserInformation(decode, &oclc_ui, 0, 0))
 434                         printf("Bad OCLC UserInformation:\n");
 435                     else
 436                         printf("OCLC UserInformation:\n");
 437                     if (!z_OCLC_UserInformation(print, &oclc_ui, 0, 0))
 438                         printf("Bad OCLC UserInformation spec\n");
 439                     odr_destroy(decode);
 440                 }
 441                 else
 442                 {
 443                     /* Peek at any private Init-diagnostic APDUs */
 444                     printf("yaz-client ignoring unrecognised userInformationField: %d-octet External '%.*s'\n",
 445                            (int) sat->len, sat->len, sat->buf);
 446                 }
 447             }
 448             odr_reset(print);
 449         }
 450     }
 451     printf("Options:");
 452     yaz_init_opt_decode(res->options, pr_opt, 0);
 453     printf("\n");
 454
 455     if (ODR_MASK_GET(res->options, Z_Options_namedResultSets))
 456         setnumber = 0;
 457
 458     if (ODR_MASK_GET(res->options, Z_Options_negotiationModel)) {
 459
 460         Z_CharSetandLanguageNegotiation *p =
 461                 yaz_get_charneg_record(res->otherInfo);
 462
 463         if (p)
 464         {
 465             char *charset=NULL, *lang=NULL;
 466             int selected;
 467
 468             yaz_get_response_charneg(session_mem, p, &charset, &lang,
 469                                      &selected);
 470
 471             printf("Accepted character set : %s\n", charset ? charset:"none");
 472             printf("Accepted code language : %s\n", lang ? lang:"none");
 473             printf("Accepted records in ...: %d\n", selected );
 474
 475             if (outputCharset && charset)
 476             {
 477                 printf("Converting between %s and %s\n",
 478                        outputCharset, charset);
 479                 odr_set_charset(out, charset, outputCharset);
 480                 odr_set_charset(in, outputCharset, charset);
 481                 cmd_querycharset(charset);
 482             }
 483             else
 484             {
 485                 odr_set_charset(out, 0, 0);
 486                 odr_set_charset(in, 0, 0);
 487             }
 488         }
 489     }
 490     fflush(stdout);
 491     return 0;
 492 }
 493
 494
 495 static void render_initUserInfo(Z_OtherInformation *ui1) {
 496     int i;
 497     printf("Init response contains %d otherInfo unit%s:\n",
 498            ui1->num_elements, ui1->num_elements == 1 ? "" : "s");
 499
 500     for (i = 0; i < ui1->num_elements; i++) {
 501         Z_OtherInformationUnit *unit = ui1->list[i];
 502         printf("  %d: otherInfo unit contains ", i+1);
 503         if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
 504             unit->information.externallyDefinedInfo &&
 505             unit->information.externallyDefinedInfo->which ==
 506             Z_External_diag1) {
 507             render_diag(unit->information.externallyDefinedInfo->u.diag1);
 508         }
 509         else if (unit->which != Z_OtherInfo_externallyDefinedInfo)
 510         {
 511             printf("unsupported otherInfo unit->which = %d\n", unit->which);
 512         }
 513         else
 514         {
 515             printf("unsupported otherInfo unit external %d\n",
 516                    unit->information.externallyDefinedInfo ?
 517                    unit->information.externallyDefinedInfo->which : -2);
 518         }
 519     }
 520 }
 521
 522
 523 /* ### should this share code with display_diagrecs()? */
 524 static void render_diag(Z_DiagnosticFormat *diag) {
 525     int i;
 526
 527     printf("%d diagnostic%s:\n", diag->num, diag->num == 1 ? "" : "s");
 528     for (i = 0; i < diag->num; i++) {
 529         Z_DiagnosticFormat_s *ds = diag->elements[i];
 530         printf("    %d: ", i+1);
 531         switch (ds->which) {
 532         case Z_DiagnosticFormat_s_defaultDiagRec: {
 533             Z_DefaultDiagFormat *dd = ds->u.defaultDiagRec;
 534             /* ### should check `dd->diagnosticSetId' */
 535             printf("code=" ODR_INT_PRINTF " (%s)", *dd->condition,
 536                    diagbib1_str(*dd->condition));
 537             /* Both types of addinfo are the same, so use type-pun */
 538             if (dd->u.v2Addinfo != 0)
 539                 printf(",\n\taddinfo='%s'", dd->u.v2Addinfo);
 540             break;
 541         }
 542         case Z_DiagnosticFormat_s_explicitDiagnostic:
 543             printf("Explicit diagnostic (not supported)");
 544             break;
 545         default:
 546             printf("Unrecognised diagnostic type %d", ds->which);
 547             break;
 548         }
 549
 550         if (ds->message != 0)
 551             printf(", message='%s'", ds->message);
 552         printf("\n");
 553     }
 554 }
 555
 556
 557 static int set_base(const char *arg)
 558 {
 559     int i;
 560     const char *cp;
 561
 562     for (i = 0; i<num_databaseNames; i++)
 563         xfree(databaseNames[i]);
 564     num_databaseNames = 0;
 565     while (1)
 566     {
 567         char *cp1;
 568         if (!(cp = strchr(arg, ' ')))
 569             cp = arg + strlen(arg);
 570         if (cp - arg < 1)
 571             break;
 572         databaseNames[num_databaseNames] = (char *)xmalloc(1 + cp - arg);
 573         memcpy(databaseNames[num_databaseNames], arg, cp - arg);
 574         databaseNames[num_databaseNames][cp - arg] = '\0';
 575
 576         for (cp1 = databaseNames[num_databaseNames]; *cp1 ; cp1++)
 577             if (*cp1 == '+')
 578                 *cp1 = ' ';
 579         num_databaseNames++;
 580
 581         if (!*cp)
 582             break;
 583         arg = cp+1;
 584     }
 585     if (num_databaseNames == 0)
 586     {
 587         num_databaseNames = 1;
 588         databaseNames[0] = xstrdup("");
 589     }
 590     return 1;
 591 }
 592
 593 static int parse_cmd_doc(const char **arg, ODR out, char **buf, int *len)
 594 {
 595     const char *sep;
 596     while (**arg && strchr(" \t\n\r\f", **arg))
 597         (*arg)++;
 598     if (**arg == '\0')
 599     {
 600         return 0;
 601     }
 602     else if ((*arg)[0] == '<')
 603     {
 604         size_t fsize;
 605         FILE *inf;
 606         const char *fname;
 607         const char *arg_start = ++(*arg);
 608
 609         while (**arg != '\0' && **arg != ' ')
 610             (*arg)++;
 611
 612         fname = odr_strdupn(out, arg_start, *arg - arg_start);
 613
 614         inf = fopen(fname, "rb");
 615         if (!inf)
 616         {
 617             printf("Couldn't open %s\n", fname);
 618             return 0;
 619         }
 620         if (fseek(inf, 0L, SEEK_END) == -1)
 621         {
 622             printf("Couldn't seek in %s\n", fname);
 623             fclose(inf);
 624             return 0;
 625         }
 626         fsize = ftell(inf);
 627         if (fseek(inf, 0L, SEEK_SET) == -1)
 628         {
 629             printf("Couldn't seek in %s\n", fname);
 630             fclose(inf);
 631             return 0;
 632         }
 633         *len = fsize;
 634         *buf = (char *) odr_malloc(out, fsize+1);
 635         (*buf)[fsize] = '\0';
 636         if (fread(*buf, 1, fsize, inf) != fsize)
 637         {
 638             printf("Unable to read %s\n", fname);
 639             fclose(inf);
 640             return 0;
 641         }
 642         fclose(inf);
 643     }
 644     else if ((*arg)[0] == '\"' && (sep=strchr(*arg+1, '"')))
 645     {
 646         (*arg)++;
 647         *len = sep - *arg;
 648         *buf = odr_strdupn(out, *arg, *len);
 649         (*arg) = sep+1;
 650     }
 651     else
 652     {
 653         const char *arg_start = *arg;
 654
 655         while (**arg != '\0' && **arg != ' ')
 656             (*arg)++;
 657
 658         *len = *arg - arg_start;
 659         *buf = odr_strdupn(out, arg_start, *len);
 660     }
 661     return 1;
 662 }
 663
 664 static int cmd_base(const char *arg)
 665 {
 666     if (!*arg)
 667     {
 668         printf("Usage: base <database> <database> ...\n");
 669         return 0;
 670     }
 671     return set_base(arg);
 672 }
 673
 674 static int session_connect_base(const char *arg, const char **basep)
 675 {
 676     void *add;
 677     char type_and_host[101];
 678     if (conn)
 679     {
 680         cs_close(conn);
 681         conn = 0;
 682     }
 683     if (session_mem)
 684     {
 685         nmem_destroy(session_mem);
 686         session_mem = NULL;
 687         session_initResponse = 0;
 688     }
 689     cs_get_host_args(arg, basep);
 690
 691     strncpy(type_and_host, arg, sizeof(type_and_host)-1);
 692     type_and_host[sizeof(type_and_host)-1] = '\0';
 693
 694     if (yazProxy)
 695         conn = cs_create_host(yazProxy, 1, &add);
 696     else
 697         conn = cs_create_host(arg, 1, &add);
 698     if (!conn)
 699     {
 700         printf("Could not resolve address %s\n", arg);
 701         return 0;
 702     }
 703 #if YAZ_HAVE_XML2
 704 #else
 705     if (conn->protocol == PROTO_HTTP)
 706     {
 707         printf("SRW/HTTP not enabled in this YAZ\n");
 708         cs_close(conn);
 709         conn = 0;
 710         return 0;
 711     }
 712 #endif
 713     protocol = conn->protocol;
 714     printf("Connecting...");
 715     fflush(stdout);
 716     if (cs_connect(conn, add) < 0)
 717     {
 718         printf("error = %s\n", cs_strerror(conn));
 719         cs_close(conn);
 720         conn = 0;
 721         return 0;
 722     }
 723     printf("OK.\n");
 724     cs_print_session_info(conn);
 725     if (protocol == PROTO_Z3950)
 726     {
 727         send_initRequest(type_and_host);
 728         return 2;
 729     }
 730     return 0;
 731 }
 732
 733 static int session_connect(const char *arg)
 734 {
 735     int r;
 736     const char *basep = 0;
 737
 738     r = session_connect_base(arg, &basep);
 739     if (basep && *basep)
 740         set_base(basep);
 741     else if (protocol == PROTO_Z3950)
 742         set_base("Default");
 743     return r;
 744 }
 745
 746 int cmd_open(const char *arg)
 747 {
 748     int r;
 749     if (arg)
 750     {
 751         strncpy(cur_host, arg, sizeof(cur_host)-1);
 752         cur_host[sizeof(cur_host)-1] = 0;
 753     }
 754     /* TODO Make facet definition survive the open command without crashing */
 755     /* TODO Fix deallocation */
 756     facet_list = 0;
 757
 758     set_base("");
 759     r = session_connect(cur_host);
 760     if (conn && conn->protocol == PROTO_HTTP)
 761         queryType = QueryType_CQL;
 762
 763
 764     return r;
 765 }
 766
 767 int cmd_authentication(const char *arg)
 768 {
 769     char **args;
 770     int r;
 771
 772     nmem_reset(nmem_auth);
 773     nmem_strsplit_blank(nmem_auth, arg, &args, &r);
 774
 775     if (r == 0)
 776     {
 777         printf("Authentication set to null\n");
 778         auth = 0;
 779     }
 780     else if (r == 1)
 781     {
 782         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 783         if (!strcmp(args[0], "-"))
 784         {
 785             auth->which = Z_IdAuthentication_anonymous;
 786             auth->u.anonymous = odr_nullval();
 787             printf("Authentication set to Anonymous\n");
 788         }
 789         else
 790         {
 791             auth->which = Z_IdAuthentication_open;
 792             auth->u.open = args[0];
 793             printf("Authentication set to Open (%s)\n", args[0]);
 794         }
 795     }
 796     else if (r == 2)
 797     {
 798         auth = (Z_IdAuthentication *) nmem_malloc(nmem_auth, sizeof(*auth));
 799         auth->which = Z_IdAuthentication_idPass;
 800         auth->u.idPass = (Z_IdPass *)
 801             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 802         auth->u.idPass->groupId = NULL;
 803         auth->u.idPass->userId = !strcmp(args[0], "-") ? 0 : args[0];
 804         auth->u.idPass->password = !strcmp(args[1], "-") ? 0 : args[1];
 805         printf("Authentication set to User (%s), Pass (%s)\n",
 806                args[0], args[1]);
 807     }
 808     else if (r == 3)
 809     {
 810         auth = (Z_IdAuthentication*) nmem_malloc(nmem_auth, sizeof(*auth));
 811         auth->which = Z_IdAuthentication_idPass;
 812         auth->u.idPass = (Z_IdPass *)
 813             nmem_malloc(nmem_auth, sizeof(*auth->u.idPass));
 814         auth->u.idPass->groupId = args[1];
 815         auth->u.idPass->userId = args[0];
 816         auth->u.idPass->password = args[2];
 817         printf("Authentication set to User (%s), Group (%s), Pass (%s)\n",
 818                args[0], args[1], args[2]);
 819     }
 820     else
 821     {
 822         printf("Bad number of args to auth\n");
 823         auth = 0;
 824     }
 825
 826     return 1;
 827 }
 828
 829 /* SEARCH SERVICE ------------------------------ */
 830 static void display_record(Z_External *r);
 831
 832 static void print_record(const char *buf, size_t len)
 833 {
 834     size_t i = len;
 835     print_stringn(buf, len);
 836     /* add newline if not already added ... */
 837     if (i <= 0 || buf[i-1] != '\n')
 838         printf("\n");
 839 }
 840
 841 static void display_record(Z_External *r)
 842 {
 843     const Odr_oid *oid = r->direct_reference;
 844
 845     record_last = r;
 846     /*
 847      * Tell the user what we got.
 848      */
 849     if (oid)
 850     {
 851         oid_class oclass;
 852         char oid_name_buf[OID_STR_MAX];
 853         const char *oid_name
 854             =  yaz_oid_to_string_buf(oid, &oclass, oid_name_buf);
 855         printf("Record type: ");
 856         if (oid_name)
 857             printf("%s\n", oid_name);
 858     }
 859     /* Check if this is a known, ASN.1 type tucked away in an octet string */
 860     if (r->which == Z_External_octet)
 861     {
 862         Z_ext_typeent *type = z_ext_getentbyref(r->direct_reference);
 863         char *rr;
 864
 865         if (type)
 866         {
 867             /*
 868              * Call the given decoder to process the record.
 869              */
 870             odr_setbuf(in, (char*)r->u.octet_aligned->buf,
 871                 r->u.octet_aligned->len, 0);
 872             if (!(*type->fun)(in, &rr, 0, 0))
 873             {
 874                 odr_perror(in, "Decoding constructed record.");
 875                 fprintf(stdout, "[Near %ld]\n", (long) odr_offset(in));
 876                 fprintf(stdout, "Packet dump:\n---------\n");
 877                 odr_dumpBER(stdout, (char*)r->u.octet_aligned->buf,
 878                             r->u.octet_aligned->len);
 879                 fprintf(stdout, "---------\n");
 880
 881                 /* note just ignores the error ant print the bytes form the octet_aligned later */
 882             } else {
 883                 /*
 884                  * Note: we throw away the original, BER-encoded record here.
 885                  * Do something else with it if you want to keep it.
 886                  */
 887                 r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
 888                 r->which = type->what;
 889             }
 890         }
 891     }
 892     if (oid && r->which == Z_External_octet)
 893     {
 894         const char *octet_buf = (const char*)r->u.octet_aligned->buf;
 895         size_t octet_len = r->u.octet_aligned->len;
 896         if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
 897             || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
 898             || !oid_oidcmp(oid, yaz_oid_recsyn_html))
 899         {
 900             fwrite(octet_buf, 1, octet_len, stdout);
 901         }
 902         else if (yaz_oid_is_iso2709(oid))
 903         {
 904             const char *result;
 905             size_t rlen;
 906             yaz_iconv_t cd = 0;
 907             yaz_marc_t mt = yaz_marc_create();
 908             const char *from = 0;
 909
 910             if (marcCharset && !strcmp(marcCharset, "auto"))
 911             {
 912                 if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
 913                 {
 914                     if (octet_buf[9] == 'a')
 915                         from = "UTF-8";
 916                     else
 917                         from = "MARC-8";
 918                 }
 919                 else
 920                     from = "ISO-8859-1";
 921             }
 922             else if (marcCharset)
 923                 from = marcCharset;
 924             if (outputCharset && from)
 925             {
 926                 cd = yaz_iconv_open(outputCharset, from);
 927                 printf("convert from %s to %s", from,
 928                        outputCharset);
 929                 if (!cd)
 930                     printf(" unsupported\n");
 931                 else
 932                 {
 933                     yaz_marc_iconv(mt, cd);
 934                     printf("\n");
 935                 }
 936             }
 937
 938             if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
 939                                     &result, &rlen)> 0)
 940             {
 941                 if (fwrite(result, rlen, 1, stdout) != 1)
 942                 {
 943                     printf("write to stdout failed\n");
 944                 }
 945             }
 946             else
 947             {
 948                 printf("bad MARC. Dumping as it is:\n");
 949                 print_record(octet_buf, octet_len);
 950             }
 951             yaz_marc_destroy(mt);
 952             if (cd)
 953                 yaz_iconv_close(cd);
 954         }
 955         else
 956         {
 957             print_record(octet_buf, octet_len);
 958         }
 959         marc_file_write(octet_buf, r->u.octet_aligned->len);
 960     }
 961     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
 962     {
 963         if (r->which != Z_External_sutrs)
 964         {
 965             printf("Expecting single SUTRS type for SUTRS.\n");
 966             return;
 967         }
 968         print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
 969         marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
 970     }
 971     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
 972     {
 973         WRBUF w;
 974         if (r->which != Z_External_grs1)
 975         {
 976             printf("Expecting single GRS type for GRS.\n");
 977             return;
 978         }
 979         w = wrbuf_alloc();
 980         yaz_display_grs1(w, r->u.grs1, 0);
 981         puts(wrbuf_cstr(w));
 982         wrbuf_destroy(w);
 983     }
 984     else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_opac))
 985     {
 986         int i;
 987         if (r->u.opac->bibliographicRecord)
 988             display_record(r->u.opac->bibliographicRecord);
 989         for (i = 0; i<r->u.opac->num_holdingsData; i++)
 990         {
 991             Z_HoldingsRecord *h = r->u.opac->holdingsData[i];
 992             if (h->which == Z_HoldingsRecord_marcHoldingsRecord)
 993             {
 994                 printf("MARC holdings %d\n", i);
 995                 display_record(h->u.marcHoldingsRecord);
 996             }
 997             else if (h->which == Z_HoldingsRecord_holdingsAndCirc)
 998             {
 999                 int j;
1000
1001                 Z_HoldingsAndCircData *data = h->u.holdingsAndCirc;
1002
1003                 printf("Data holdings %d\n", i);
1004                 if (data->typeOfRecord)
1005                     printf("typeOfRecord: %s\n", data->typeOfRecord);
1006                 if (data->encodingLevel)
1007                     printf("encodingLevel: %s\n", data->encodingLevel);
1008                 if (data->receiptAcqStatus)
1009                     printf("receiptAcqStatus: %s\n", data->receiptAcqStatus);
1010                 if (data->generalRetention)
1011                     printf("generalRetention: %s\n", data->generalRetention);
1012                 if (data->completeness)
1013                     printf("completeness: %s\n", data->completeness);
1014                 if (data->dateOfReport)
1015                     printf("dateOfReport: %s\n", data->dateOfReport);
1016                 if (data->nucCode)
1017                     printf("nucCode: %s\n", data->nucCode);
1018                 if (data->localLocation)
1019                     printf("localLocation: %s\n", data->localLocation);
1020                 if (data->shelvingLocation)
1021                     printf("shelvingLocation: %s\n", data->shelvingLocation);
1022                 if (data->callNumber)
1023                     printf("callNumber: %s\n", data->callNumber);
1024                 if (data->shelvingData)
1025                     printf("shelvingData: %s\n", data->shelvingData);
1026                 if (data->copyNumber)
1027                     printf("copyNumber: %s\n", data->copyNumber);
1028                 if (data->publicNote)
1029                     printf("publicNote: %s\n", data->publicNote);
1030                 if (data->reproductionNote)
1031                     printf("reproductionNote: %s\n", data->reproductionNote);
1032                 if (data->termsUseRepro)
1033                     printf("termsUseRepro: %s\n", data->termsUseRepro);
1034                 if (data->enumAndChron)
1035                     printf("enumAndChron: %s\n", data->enumAndChron);
1036                 for (j = 0; j<data->num_volumes; j++)
1037                 {
1038                     printf("volume %d\n", j);
1039                     if (data->volumes[j]->enumeration)
1040                         printf(" enumeration: %s\n",
1041                                 data->volumes[j]->enumeration);
1042                     if (data->volumes[j]->chronology)
1043                         printf(" chronology: %s\n",
1044                                 data->volumes[j]->chronology);
1045                     if (data->volumes[j]->enumAndChron)
1046                         printf(" enumAndChron: %s\n",
1047                                 data->volumes[j]->enumAndChron);
1048                 }
1049                 for (j = 0; j<data->num_circulationData; j++)
1050                 {
1051                     printf("circulation %d\n", j);
1052                     if (data->circulationData[j]->availableNow)
1053                         printf(" availableNow: %d\n",
1054                                 *data->circulationData[j]->availableNow);
1055                     if (data->circulationData[j]->availablityDate)
1056                         printf(" availabiltyDate: %s\n",
1057                                 data->circulationData[j]->availablityDate);
1058                     if (data->circulationData[j]->availableThru)
1059                         printf(" availableThru: %s\n",
1060                                 data->circulationData[j]->availableThru);
1061                     if (data->circulationData[j]->restrictions)
1062                         printf(" restrictions: %s\n",
1063                                 data->circulationData[j]->restrictions);
1064                     if (data->circulationData[j]->itemId)
1065                         printf(" itemId: %s\n",
1066                                 data->circulationData[j]->itemId);
1067                     if (data->circulationData[j]->renewable)
1068                         printf(" renewable: %d\n",
1069                                 *data->circulationData[j]->renewable);
1070                     if (data->circulationData[j]->onHold)
1071                         printf(" onHold: %d\n",
1072                                 *data->circulationData[j]->onHold);
1073                     if (data->circulationData[j]->enumAndChron)
1074                         printf(" enumAndChron: %s\n",
1075                                 data->circulationData[j]->enumAndChron);
1076                     if (data->circulationData[j]->midspine)
1077                         printf(" midspine: %s\n",
1078                                 data->circulationData[j]->midspine);
1079                     if (data->circulationData[j]->temporaryLocation)
1080                         printf(" temporaryLocation: %s\n",
1081                                 data->circulationData[j]->temporaryLocation);
1082                 }
1083             }
1084         }
1085     }
1086     else
1087     {
1088         printf("Unknown record representation.\n");
1089         if (!z_External(print, &r, 0, 0))
1090         {
1091             odr_perror(print, "Printing external");
1092             odr_reset(print);
1093         }
1094     }
1095 }
1096
1097 static void display_diagrecs(Z_DiagRec **pp, int num)
1098 {
1099     int i;
1100     Z_DefaultDiagFormat *r;
1101
1102     printf("Diagnostic message(s) from database:\n");
1103     for (i = 0; i<num; i++)
1104     {
1105         Z_DiagRec *p = pp[i];
1106         if (p->which != Z_DiagRec_defaultFormat)
1107         {
1108             printf("Diagnostic record not in default format.\n");
1109             return;
1110         }
1111         else
1112             r = p->u.defaultFormat;
1113
1114         if (!r->diagnosticSetId)
1115             printf("Missing diagset\n");
1116         else
1117         {
1118             oid_class oclass;
1119             char diag_name_buf[OID_STR_MAX];
1120             const char *diag_name = 0;
1121             diag_name = yaz_oid_to_string_buf
1122                 (r->diagnosticSetId, &oclass, diag_name_buf);
1123             if (oid_oidcmp(r->diagnosticSetId, yaz_oid_diagset_bib_1))
1124                 printf("Unknown diagset: %s\n", diag_name);
1125         }
1126         printf("    [" ODR_INT_PRINTF "] %s",
1127                *r->condition, diagbib1_str(*r->condition));
1128         switch (r->which)
1129         {
1130         case Z_DefaultDiagFormat_v2Addinfo:
1131             printf(" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
1132             break;
1133         case Z_DefaultDiagFormat_v3Addinfo:
1134             printf(" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
1135             break;
1136         }
1137     }
1138 }
1139
1140
1141 static void display_nameplusrecord(Z_NamePlusRecord *p)
1142 {
1143     if (p->databaseName)
1144         printf("[%s]", p->databaseName);
1145     if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
1146         display_diagrecs(&p->u.surrogateDiagnostic, 1);
1147     else if (p->which == Z_NamePlusRecord_databaseRecord)
1148         display_record(p->u.databaseRecord);
1149 }
1150
1151 static void display_records(Z_Records *p)
1152 {
1153     int i;
1154
1155     if (p->which == Z_Records_NSD)
1156     {
1157         Z_DiagRec dr, *dr_p = &dr;
1158         dr.which = Z_DiagRec_defaultFormat;
1159         dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
1160         display_diagrecs(&dr_p, 1);
1161     }
1162     else if (p->which == Z_Records_multipleNSD)
1163         display_diagrecs(p->u.multipleNonSurDiagnostics->diagRecs,
1164                           p->u.multipleNonSurDiagnostics->num_diagRecs);
1165     else
1166     {
1167         printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
1168         for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
1169             display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
1170     }
1171 }
1172
1173 static int send_deleteResultSetRequest(const char *arg)
1174 {
1175     char names[8][32];
1176     int i;
1177
1178     Z_APDU *apdu = zget_APDU(out, Z_APDU_deleteResultSetRequest);
1179     Z_DeleteResultSetRequest *req = apdu->u.deleteResultSetRequest;
1180
1181     req->referenceId = set_refid(out);
1182
1183     req->num_resultSetList =
1184         sscanf(arg, "%30s %30s %30s %30s %30s %30s %30s %30s",
1185                names[0], names[1], names[2], names[3],
1186                names[4], names[5], names[6], names[7]);
1187
1188     req->deleteFunction = odr_intdup(out, 0);
1189     if (req->num_resultSetList > 0)
1190     {
1191         *req->deleteFunction = Z_DeleteResultSetRequest_list;
1192         req->resultSetList = (char **)
1193             odr_malloc(out, sizeof(*req->resultSetList)*
1194                         req->num_resultSetList);
1195         for (i = 0; i<req->num_resultSetList; i++)
1196             req->resultSetList[i] = names[i];
1197     }
1198     else
1199     {
1200         *req->deleteFunction = Z_DeleteResultSetRequest_all;
1201         req->resultSetList = 0;
1202     }
1203
1204     send_apdu(apdu);
1205     printf("Sent deleteResultSetRequest.\n");
1206     return 2;
1207 }
1208
1209 #if YAZ_HAVE_XML2
1210 static int send_gdu(Z_GDU *gdu)
1211 {
1212     if (z_GDU(out, &gdu, 0, 0))
1213     {
1214         /* encode OK */
1215         char *buf_out;
1216         int len_out;
1217         int r;
1218         if (apdu_file)
1219         {
1220             if (!z_GDU(print, &gdu, 0, 0))
1221                 printf("Failed to print outgoing SRU package\n");
1222             odr_reset(print);
1223         }
1224         buf_out = odr_getbuf(out, &len_out, 0);
1225
1226         /* we don't odr_reset(out), since we may need the buffer again */
1227
1228         do_hex_dump(buf_out, len_out);
1229
1230         r = cs_put(conn, buf_out, len_out);
1231
1232         if (r >= 0)
1233             return 2;
1234     }
1235     return 0;
1236 }
1237
1238 static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
1239                               char *path)
1240 {
1241     const char *charset = negotiationCharset;
1242     Z_GDU *gdu;
1243
1244     gdu = z_get_HTTP_Request_host_path(out, host_port, path);
1245
1246     if (auth)
1247     {
1248         if (auth->which == Z_IdAuthentication_open)
1249         {
1250             char **darray;
1251             int num;
1252             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1253             if (num >= 1)
1254                 sr->username = darray[0];
1255             if (num >= 2)
1256                 sr->password = darray[1];
1257         }
1258         else if (auth->which == Z_IdAuthentication_idPass)
1259         {
1260             sr->username = auth->u.idPass->userId;
1261             sr->password = auth->u.idPass->password;
1262         }
1263     }
1264
1265     if (!yaz_matchstr(sru_method, "get"))
1266     {
1267         yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
1268     }
1269     else if (!yaz_matchstr(sru_method, "post"))
1270     {
1271         yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
1272     }
1273     else if (!yaz_matchstr(sru_method, "soap"))
1274     {
1275         yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
1276     }
1277     return send_gdu(gdu);
1278 }
1279
1280 static int send_srw(Z_SRW_PDU *sr)
1281 {
1282     char *path = yaz_encode_sru_dbpath_odr(out, databaseNames[0]);
1283     return send_srw_host_path(sr, cur_host, path);
1284 }
1285
1286 static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
1287 {
1288     const char *username = 0;
1289     const char *password = 0;
1290     struct Z_HTTP_Header *h;
1291     char *combined_cookies;
1292     int combined_cookies_len = 0;
1293     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
1294
1295     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
1296     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
1297                       "text/xml");
1298
1299     for (h = cookie_hres->headers; h; h = h->next)
1300     {
1301         if (!strcmp(h->name, "Set-Cookie")) {
1302             char *cp;
1303
1304             if (!(cp = strchr(h->value, ';')))
1305                 cp = h->value + strlen(h->value);
1306             if (cp - h->value >= 1) {
1307                 combined_cookies = xrealloc(combined_cookies, combined_cookies_len + cp - h->value + 3);
1308                 memcpy(combined_cookies+combined_cookies_len, h->value, cp - h->value);
1309                 combined_cookies[combined_cookies_len + cp - h->value] = '\0';
1310                 strcat(combined_cookies,"; ");
1311                 combined_cookies_len = strlen(combined_cookies);
1312             }
1313         }
1314     }
1315     if (combined_cookies_len)
1316     {
1317         z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Cookie", combined_cookies);
1318         xfree(combined_cookies);
1319     }
1320
1321     if (auth)
1322     {
1323         if (auth->which == Z_IdAuthentication_open)
1324         {
1325             char **darray;
1326             int num;
1327             nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
1328             if (num >= 1)
1329                 username = darray[0];
1330             if (num >= 2)
1331                 password = darray[1];
1332         }
1333         else if (auth->which == Z_IdAuthentication_idPass)
1334         {
1335             username = auth->u.idPass->userId;
1336             password = auth->u.idPass->password;
1337         }
1338     }
1339
1340     if (username && password)
1341     {
1342         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
1343                                      username, password);
1344     }
1345
1346     return send_gdu(gdu);
1347 }
1348 #endif
1349
1350 #if YAZ_HAVE_XML2
1351 static char *encode_SRW_term(ODR o, const char *q)
1352 {
1353     const char *in_charset = "ISO-8859-1";
1354     WRBUF w = wrbuf_alloc();
1355     yaz_iconv_t cd;
1356     char *res;
1357     if (outputCharset)
1358         in_charset = outputCharset;
1359     cd = yaz_iconv_open("UTF-8", in_charset);
1360     if (!cd)
1361     {
1362         wrbuf_destroy(w);
1363         return odr_strdup(o, q);
1364     }
1365     wrbuf_iconv_write(w, cd, q, strlen(q));
1366     if (wrbuf_len(w))
1367         res = odr_strdup(o, wrbuf_cstr(w));
1368     else
1369         res = odr_strdup(o, q);
1370     yaz_iconv_close(cd);
1371     wrbuf_destroy(w);
1372     return res;
1373 }
1374
1375
1376 static int send_SRW_scanRequest(const char *arg, int pos, int num)
1377 {
1378     Z_SRW_PDU *sr = 0;
1379
1380     /* regular requestse .. */
1381     sr = yaz_srw_get_pdu(out, Z_SRW_scan_request, sru_version);
1382
1383     switch(queryType)
1384     {
1385     case QueryType_CQL:
1386         sr->u.scan_request->query_type = Z_SRW_query_type_cql;
1387         sr->u.scan_request->scanClause.cql = encode_SRW_term(out, arg);
1388         break;
1389     case QueryType_Prefix:
1390         sr->u.scan_request->query_type = Z_SRW_query_type_pqf;
1391         sr->u.scan_request->scanClause.pqf = encode_SRW_term(out, arg);
1392         break;
1393     default:
1394         printf("Only CQL and PQF supported in SRW\n");
1395         return 0;
1396     }
1397     sr->u.scan_request->responsePosition = odr_intdup(out, pos);
1398     sr->u.scan_request->maximumTerms = odr_intdup(out, num);
1399     return send_srw(sr);
1400 }
1401
1402 static int send_SRW_searchRequest(const char *arg)
1403 {
1404     Z_SRW_PDU *sr = 0;
1405
1406     if (!srw_sr)
1407     {
1408         assert(srw_sr_odr_out == 0);
1409         srw_sr_odr_out = odr_createmem(ODR_ENCODE);
1410     }
1411     odr_reset(srw_sr_odr_out);
1412
1413     setno = 1;
1414
1415     /* save this for later .. when fetching individual records */
1416     srw_sr =  yaz_srw_get_pdu(srw_sr_odr_out, Z_SRW_searchRetrieve_request,
1417                               sru_version);
1418
1419     /* regular request .. */
1420     sr = yaz_srw_get_pdu(out, Z_SRW_searchRetrieve_request, sru_version);
1421
1422     switch(queryType)
1423     {
1424     case QueryType_CQL:
1425         srw_sr->u.request->query_type = Z_SRW_query_type_cql;
1426         srw_sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1427
1428         sr->u.request->query_type = Z_SRW_query_type_cql;
1429         sr->u.request->query.cql = encode_SRW_term(srw_sr_odr_out, arg);
1430         break;
1431     case QueryType_Prefix:
1432         srw_sr->u.request->query_type = Z_SRW_query_type_pqf;
1433         srw_sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1434
1435         sr->u.request->query_type = Z_SRW_query_type_pqf;
1436         sr->u.request->query.pqf = encode_SRW_term(srw_sr_odr_out, arg);
1437         break;
1438     default:
1439         printf("Only CQL and PQF supported in SRW\n");
1440         return 0;
1441     }
1442     sr->u.request->maximumRecords = odr_intdup(out, 0);
1443
1444     if (record_schema)
1445         sr->u.request->recordSchema = record_schema;
1446     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
1447         sr->u.request->recordPacking = "xml";
1448     return send_srw(sr);
1449 }
1450 #endif
1451
1452 static void query_charset_convert(Z_RPNQuery *q)
1453 {
1454     if (queryCharset && outputCharset)
1455     {
1456         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
1457         if (!cd)
1458         {
1459             printf("Conversion from %s to %s unsupported\n",
1460                    outputCharset, queryCharset);
1461             return;
1462         }
1463         yaz_query_charset_convert_rpnquery(q, out, cd);
1464         yaz_iconv_close(cd);
1465     }
1466 }
1467
1468 static int send_searchRequest(const char *arg)
1469 {
1470     Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
1471     Z_SearchRequest *req = apdu->u.searchRequest;
1472     Z_Query query;
1473     struct ccl_rpn_node *rpn = NULL;
1474     int error, pos;
1475     char setstring[100];
1476     Z_RPNQuery *RPNquery;
1477     Odr_oct ccl_query;
1478     YAZ_PQF_Parser pqf_parser;
1479     Z_External *ext;
1480     QueryType myQueryType = queryType;
1481     char pqfbuf[512];
1482
1483     if (myQueryType == QueryType_CCL2RPN)
1484     {
1485         rpn = ccl_find_str(bibset, arg, &error, &pos);
1486         if (error)
1487         {
1488             printf("CCL ERROR: %s\n", ccl_err_msg(error));
1489             return 0;
1490         }
1491     } else if (myQueryType == QueryType_CQL2RPN) {
1492         /* ### All this code should be wrapped in a utility function */
1493         CQL_parser parser;
1494         struct cql_node *node;
1495         const char *addinfo;
1496         if (cqltrans == 0) {
1497             printf("Can't use CQL: no translation file.  Try set_cqlfile\n");
1498             return 0;
1499         }
1500         parser = cql_parser_create();
1501         if ((error = cql_parser_string(parser, arg)) != 0) {
1502             printf("Can't parse CQL: must be a syntax error\n");
1503             return 0;
1504         }
1505         node = cql_parser_result(parser);
1506         if ((error = cql_transform_buf(cqltrans, node, pqfbuf,
1507                                        sizeof pqfbuf)) != 0) {
1508             error = cql_transform_error(cqltrans, &addinfo);
1509             printf("Can't convert CQL to PQF: %s (addinfo=%s)\n",
1510                     cql_strerror(error), addinfo);
1511             return 0;
1512         }
1513         arg = pqfbuf;
1514         myQueryType = QueryType_Prefix;
1515     }
1516
1517     req->referenceId = set_refid(out);
1518     if (!strcmp(arg, "@big")) /* strictly for troublemaking */
1519     {
1520         static unsigned char big[2100];
1521         static Odr_oct bigo;
1522
1523         /* send a very big referenceid to test transport stack etc. */
1524         memset(big, 'A', 2100);
1525         bigo.len = bigo.size = 2100;
1526         bigo.buf = big;
1527         req->referenceId = &bigo;
1528     }
1529
1530     if (setnumber >= 0)
1531     {
1532         sprintf(setstring, "%d", ++setnumber);
1533         req->resultSetName = setstring;
1534     }
1535     *req->smallSetUpperBound = smallSetUpperBound;
1536     *req->largeSetLowerBound = largeSetLowerBound;
1537     *req->mediumSetPresentNumber = mediumSetPresentNumber;
1538     if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
1539         mediumSetPresentNumber > 0))
1540     {
1541         if (recordsyntax_size)
1542             req->preferredRecordSyntax =
1543                 yaz_string_to_oid_odr(yaz_oid_std(),
1544                                       CLASS_RECSYN, recordsyntax_list[0], out);
1545
1546         req->smallSetElementSetNames =
1547             req->mediumSetElementSetNames = elementSetNames;
1548     }
1549     req->num_databaseNames = num_databaseNames;
1550     req->databaseNames = databaseNames;
1551
1552     req->query = &query;
1553
1554     switch (myQueryType)
1555     {
1556     case QueryType_Prefix:
1557         query.which = Z_Query_type_1;
1558         pqf_parser = yaz_pqf_create();
1559         RPNquery = yaz_pqf_parse(pqf_parser, out, arg);
1560         if (!RPNquery)
1561         {
1562             const char *pqf_msg;
1563             size_t off;
1564             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
1565             int ioff = off;
1566             printf("%*s^\n", ioff+4, "");
1567             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
1568
1569             yaz_pqf_destroy(pqf_parser);
1570             return 0;
1571         }
1572         yaz_pqf_destroy(pqf_parser);
1573         query_charset_convert(RPNquery);
1574         query.u.type_1 = RPNquery;
1575         break;
1576     case QueryType_CCL:
1577         query.which = Z_Query_type_2;
1578         query.u.type_2 = &ccl_query;
1579         ccl_query.buf = (unsigned char*) arg;
1580         ccl_query.len = strlen(arg);
1581         break;
1582     case QueryType_CCL2RPN:
1583         query.which = Z_Query_type_1;
1584         RPNquery = ccl_rpn_query(out, rpn);
1585         if (!RPNquery)
1586         {
1587             printf("Couldn't convert from CCL to RPN\n");
1588             return 0;
1589         }
1590         query_charset_convert(RPNquery);
1591         query.u.type_1 = RPNquery;
1592         ccl_rpn_delete(rpn);
1593         break;
1594     case QueryType_CQL:
1595         query.which = Z_Query_type_104;
1596         ext = (Z_External *) odr_malloc(out, sizeof(*ext));
1597         ext->direct_reference = odr_getoidbystr(out, "1.2.840.10003.16.2");
1598         ext->indirect_reference = 0;
1599         ext->descriptor = 0;
1600         ext->which = Z_External_CQL;
1601         ext->u.cql = odr_strdup(out, arg);
1602         query.u.type_104 =  ext;
1603         break;
1604     default:
1605         printf("Unsupported query type\n");
1606         return 0;
1607     }
1608     if (send_apdu(apdu))
1609         printf("Sent searchRequest.\n");
1610     setno = 1;
1611     return 2;
1612 }
1613
1614 /* display Query Expression as part of searchResult-1 */
1615 static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
1616 {
1617     if (!qe)
1618         return;
1619     printf(" %s=", lead);
1620     if (qe->which == Z_QueryExpression_term)
1621     {
1622         if (qe->u.term->queryTerm)
1623         {
1624             Z_Term *term = qe->u.term->queryTerm;
1625             switch (term->which)
1626             {
1627             case Z_Term_general:
1628                 printf("%.*s", term->u.general->len, term->u.general->buf);
1629                 break;
1630             case Z_Term_characterString:
1631                 printf("%s", term->u.characterString);
1632                 break;
1633             case Z_Term_numeric:
1634                 printf(ODR_INT_PRINTF, *term->u.numeric);
1635                 break;
1636             case Z_Term_null:
1637                 printf("null");
1638                 break;
1639             }
1640         }
1641     }
1642 }
1643
1644 static void* display_facets(Z_FacetList *fl)
1645 {
1646     int index, attribute_index;
1647     printf("UserFacets-1:");
1648     for (index = 0; index < fl->num ; index++) {
1649         if (index)
1650             printf(",");
1651         if (!fl->elements[index]->attributes) {
1652             Z_AttributeList *al = fl->elements[index]->attributes;
1653             for (attribute_index = 0; attribute_index < al->num_attributes; attribute_index++) {
1654                 switch (al->attributes[attribute_index]->which) {
1655                     case Z_AttributeValue_complex:
1656                         break;
1657                     case Z_AttributeValue_numeric:
1658                         break;
1659                     default:
1660                         break;
1661                 };
1662             }
1663         }
1664
1665     }
1666     return 0;
1667 }
1668
1669 void display_searchResult1(Z_SearchInfoReport *sr)
1670 {
1671     int j;
1672     printf("SearchResult-1:");
1673     for (j = 0; j < sr->num; j++)
1674     {
1675         if (j)
1676             printf(",");
1677         if (!sr->elements[j]->subqueryExpression)
1678             printf("%d", j);
1679         display_queryExpression("term",
1680             sr->elements[j]->subqueryExpression);
1681         display_queryExpression("interpretation",
1682             sr->elements[j]->subqueryInterpretation);
1683         display_queryExpression("recommendation",
1684             sr->elements[j]->subqueryRecommendation);
1685         if (sr->elements[j]->subqueryCount)
1686             printf(" cnt=" ODR_INT_PRINTF,
1687                    *sr->elements[j]->subqueryCount);
1688         if (sr->elements[j]->subqueryId)
1689             printf(" id=%s ", sr->elements[j]->subqueryId);
1690     }
1691     printf("\n");
1692 }
1693
1694
1695
1696 /* see if we can find USR:SearchResult-1 */
1697 static void display_searchResult(Z_OtherInformation *o)
1698 {
1699     int i;
1700     if (!o)
1701         return ;
1702     for (i = 0; i < o->num_elements; i++)
1703     {
1704         if (o->list[i]->which == Z_OtherInfo_externallyDefinedInfo)
1705         {
1706             Z_External *ext = o->list[i]->information.externallyDefinedInfo;
1707
1708             if (ext->which == Z_External_searchResult1)
1709                 display_searchResult1(ext->u.searchResult1);
1710             else if  (ext->which == Z_External_userFacets)
1711                 display_facets(ext->u.facetList);
1712         }
1713     }
1714 }
1715
1716 static int process_searchResponse(Z_SearchResponse *res)
1717 {
1718     printf("Received SearchResponse.\n");
1719     print_refid(res->referenceId);
1720     if (*res->searchStatus)
1721         printf("Search was a success.\n");
1722     else
1723         printf("Search was a bloomin' failure.\n");
1724     printf("Number of hits: " ODR_INT_PRINTF, *res->resultCount);
1725     last_hit_count = *res->resultCount;
1726     if (setnumber >= 0)
1727         printf(", setno %d", setnumber);
1728     putchar('\n');
1729     if (res->resultSetStatus)
1730     {
1731         printf("Result Set Status: ");
1732         switch(*res->resultSetStatus)
1733         {
1734         case Z_SearchResponse_subset:
1735             printf("subset"); break;
1736         case Z_SearchResponse_interim:
1737             printf("interim"); break;
1738         case Z_SearchResponse_none:
1739             printf("none"); break;
1740         case Z_SearchResponse_estimate:
1741             printf("estimate"); break;
1742         default:
1743             printf(ODR_INT_PRINTF, *res->resultSetStatus);
1744         }
1745         putchar('\n');
1746     }
1747     display_searchResult(res->additionalSearchInfo);
1748     printf("records returned: " ODR_INT_PRINTF "\n",
1749            *res->numberOfRecordsReturned);
1750     setno += *res->numberOfRecordsReturned;
1751     if (res->records)
1752         display_records(res->records);
1753     return 0;
1754 }
1755
1756 static void print_level(int iLevel)
1757 {
1758     int i;
1759     for (i = 0; i < iLevel * 4; i++)
1760         printf(" ");
1761 }
1762
1763 static void print_int(int iLevel, const char *pTag, Odr_int *pInt)
1764 {
1765     if (pInt != NULL)
1766     {
1767         print_level(iLevel);
1768         printf("%s: " ODR_INT_PRINTF "\n", pTag, *pInt);
1769     }
1770 }
1771
1772 static void print_bool(int iLevel, const char *pTag, Odr_bool *pInt)
1773 {
1774     if (pInt != NULL)
1775     {
1776         print_level(iLevel);
1777         printf("%s: %d\n", pTag, *pInt);
1778     }
1779 }
1780
1781 static void print_string(int iLevel, const char *pTag, const char *pString)
1782 {
1783     if (pString != NULL)
1784     {
1785         print_level(iLevel);
1786         printf("%s: %s\n", pTag, pString);
1787     }
1788 }
1789
1790 static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
1791 {
1792     if (pOid != NULL)
1793     {
1794         Odr_oid *pInt = pOid;
1795
1796         print_level(iLevel);
1797         printf("%s:", pTag);
1798         for (; *pInt != -1; pInt++)
1799             printf(" %d", *pInt);
1800         printf("\n");
1801     }
1802 }
1803
1804 static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
1805 {
1806     if (referenceId != NULL)
1807     {
1808         int i;
1809
1810         print_level(iLevel);
1811         printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
1812         for (i = 0; i < referenceId->len; i++)
1813             printf("%c", referenceId->buf[i]);
1814         printf("\n");
1815     }
1816 }
1817
1818 static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
1819 {
1820     if (pStringNumeric != NULL)
1821     {
1822         switch (pStringNumeric->which)
1823         {
1824         case Z_StringOrNumeric_string:
1825             print_string(iLevel, pTag, pStringNumeric->u.string);
1826             break;
1827
1828         case Z_StringOrNumeric_numeric:
1829             print_int(iLevel, pTag, pStringNumeric->u.numeric);
1830             break;
1831
1832         default:
1833             print_level(iLevel);
1834             printf("%s: valid type for Z_StringOrNumeric\n", pTag);
1835             break;
1836         }
1837     }
1838 }
1839
1840 static void print_universe_report_duplicate(
1841     int iLevel,
1842     Z_UniverseReportDuplicate *pUniverseReportDuplicate)
1843 {
1844     if (pUniverseReportDuplicate != NULL)
1845     {
1846         print_level(iLevel);
1847         printf("Universe Report Duplicate: \n");
1848         iLevel++;
1849         print_string_or_numeric(iLevel, "Hit No",
1850                                 pUniverseReportDuplicate->hitno);
1851     }
1852 }
1853
1854 static void print_universe_report_hits(
1855     int iLevel,
1856     Z_UniverseReportHits *pUniverseReportHits)
1857 {
1858     if (pUniverseReportHits != NULL)
1859     {
1860         print_level(iLevel);
1861         printf("Universe Report Hits: \n");
1862         iLevel++;
1863         print_string_or_numeric(iLevel, "Database",
1864                                 pUniverseReportHits->database);
1865         print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
1866     }
1867 }
1868
1869 static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
1870 {
1871     if (pUniverseReport != NULL)
1872     {
1873         print_level(iLevel);
1874         printf("Universe Report: \n");
1875         iLevel++;
1876         print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
1877         switch (pUniverseReport->which)
1878         {
1879         case Z_UniverseReport_databaseHits:
1880             print_universe_report_hits(iLevel,
1881                                        pUniverseReport->u.databaseHits);
1882             break;
1883
1884         case Z_UniverseReport_duplicate:
1885             print_universe_report_duplicate(iLevel,
1886                                             pUniverseReport->u.duplicate);
1887             break;
1888
1889         default:
1890             print_level(iLevel);
1891             printf("Type: %d\n", pUniverseReport->which);
1892             break;
1893         }
1894     }
1895 }
1896
1897 static void print_external(int iLevel, Z_External *pExternal)
1898 {
1899     if (pExternal != NULL)
1900     {
1901         print_level(iLevel);
1902         printf("External: \n");
1903         iLevel++;
1904         print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
1905         print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
1906         print_string(iLevel, "Descriptor", pExternal->descriptor);
1907         switch (pExternal->which)
1908         {
1909         case Z_External_universeReport:
1910             print_universe_report(iLevel, pExternal->u.universeReport);
1911             break;
1912
1913         default:
1914             print_level(iLevel);
1915             printf("Type: %d\n", pExternal->which);
1916             break;
1917         }
1918     }
1919 }
1920
1921 static int process_resourceControlRequest(Z_ResourceControlRequest *req)
1922 {
1923     printf("Received ResourceControlRequest.\n");
1924     print_referenceId(1, req->referenceId);
1925     print_bool(1, "Suspended Flag", req->suspendedFlag);
1926     print_int(1, "Partial Results Available", req->partialResultsAvailable);
1927     print_bool(1, "Response Required", req->responseRequired);
1928     print_bool(1, "Triggered Request Flag", req->triggeredRequestFlag);
1929     print_external(1, req->resourceReport);
1930     return 0;
1931 }
1932
1933 void process_ESResponse(Z_ExtendedServicesResponse *res)
1934 {
1935     printf("Status: ");
1936     switch (*res->operationStatus)
1937     {
1938     case Z_ExtendedServicesResponse_done:
1939         printf("done\n");
1940         break;
1941     case Z_ExtendedServicesResponse_accepted:
1942         printf("accepted\n");
1943         break;
1944     case Z_ExtendedServicesResponse_failure:
1945         printf("failure\n");
1946         display_diagrecs(res->diagnostics, res->num_diagnostics);
1947         break;
1948     default:
1949         printf("unknown\n");
1950     }
1951     if ( (*res->operationStatus != Z_ExtendedServicesResponse_failure) &&
1952         (res->num_diagnostics != 0) ) {
1953         display_diagrecs(res->diagnostics, res->num_diagnostics);
1954     }
1955     print_refid (res->referenceId);
1956     if (res->taskPackage &&
1957         res->taskPackage->which == Z_External_extendedService)
1958     {
1959         Z_TaskPackage *taskPackage = res->taskPackage->u.extendedService;
1960         Odr_oct *id = taskPackage->targetReference;
1961         Z_External *ext = taskPackage->taskSpecificParameters;
1962
1963         if (id)
1964         {
1965             printf("Target Reference: ");
1966             print_stringn((const char *) id->buf, id->len);
1967             printf("\n");
1968         }
1969         if (ext->which == Z_External_update)
1970         {
1971             Z_IUUpdateTaskPackage *utp = ext->u.update->u.taskPackage;
1972             if (utp && utp->targetPart)
1973             {
1974                 Z_IUTargetPart *targetPart = utp->targetPart;
1975                 int i;
1976
1977                 for (i = 0; i<targetPart->num_taskPackageRecords;  i++)
1978                 {
1979
1980                     Z_IUTaskPackageRecordStructure *tpr =
1981                         targetPart->taskPackageRecords[i];
1982                     printf("task package record %d\n", i+1);
1983                     if (tpr->which == Z_IUTaskPackageRecordStructure_record)
1984                     {
1985                         display_record (tpr->u.record);
1986                     }
1987                     else
1988                     {
1989                         printf("other type\n");
1990                     }
1991                 }
1992             }
1993         }
1994         if (ext->which == Z_External_itemOrder)
1995         {
1996             Z_IOTaskPackage *otp = ext->u.itemOrder->u.taskPackage;
1997
1998             if (otp && otp->targetPart)
1999             {
2000                 if (otp->targetPart->itemRequest)
2001                 {
2002                     Z_External *ext = otp->targetPart->itemRequest;
2003                     if (ext->which == Z_External_octet)
2004                     {
2005                         Odr_oct *doc = ext->u.octet_aligned;
2006                         printf("Got itemRequest doc %.*s\n",
2007                                doc->len, doc->buf);
2008                     }
2009                 }
2010                 else if (otp->targetPart->statusOrErrorReport)
2011                 {
2012                     Z_External *ext = otp->targetPart->statusOrErrorReport;
2013                     if (ext->which == Z_External_octet)
2014                     {
2015                         Odr_oct *doc = ext->u.octet_aligned;
2016                         printf("Got Status or Error Report doc %.*s\n",
2017                                doc->len, doc->buf);
2018                     }
2019                 }
2020             }
2021         }
2022     }
2023     if (res->taskPackage && res->taskPackage->which == Z_External_octet)
2024     {
2025         Odr_oct *doc = res->taskPackage->u.octet_aligned;
2026         printf("%.*s\n", doc->len, doc->buf);
2027     }
2028 }
2029
2030 const char *get_ill_element(void *clientData, const char *element)
2031 {
2032     return 0;
2033 }
2034
2035 static Z_External *create_external_itemRequest(void)
2036 {
2037     struct ill_get_ctl ctl;
2038     ILL_ItemRequest *req;
2039     Z_External *r = 0;
2040     int item_request_size = 0;
2041     char *item_request_buf = 0;
2042
2043     ctl.odr = out;
2044     ctl.clientData = 0;
2045     ctl.f = get_ill_element;
2046
2047     req = ill_get_ItemRequest(&ctl, "ill", 0);
2048     if (!req)
2049         printf("ill_get_ItemRequest failed\n");
2050
2051     if (!ill_ItemRequest(out, &req, 0, 0))
2052     {
2053         if (apdu_file)
2054         {
2055             ill_ItemRequest(print, &req, 0, 0);
2056             odr_reset(print);
2057         }
2058         item_request_buf = odr_getbuf (out, &item_request_size, 0);
2059         if (item_request_buf)
2060             odr_setbuf (out, item_request_buf, item_request_size, 1);
2061         printf("Couldn't encode ItemRequest, size %d\n", item_request_size);
2062         return 0;
2063     }
2064     else
2065     {
2066         r = (Z_External *) odr_malloc(out, sizeof(*r));
2067         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2068         r->indirect_reference = 0;
2069         r->descriptor = 0;
2070         r->which = Z_External_single;
2071
2072         r->u.single_ASN1_type = (Odr_oct *)
2073             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2074         r->u.single_ASN1_type->buf = (unsigned char *)
2075         odr_malloc(out, item_request_size);
2076         r->u.single_ASN1_type->len = item_request_size;
2077         r->u.single_ASN1_type->size = item_request_size;
2078         memcpy(r->u.single_ASN1_type->buf, item_request_buf,
2079                 item_request_size);
2080
2081         do_hex_dump(item_request_buf,item_request_size);
2082     }
2083     return r;
2084 }
2085
2086 static Z_External *create_external_ILL_APDU(void)
2087 {
2088     struct ill_get_ctl ctl;
2089     ILL_APDU *ill_apdu;
2090     Z_External *r = 0;
2091     int ill_request_size = 0;
2092     char *ill_request_buf = 0;
2093
2094     ctl.odr = out;
2095     ctl.clientData = 0;
2096     ctl.f = get_ill_element;
2097
2098     ill_apdu = ill_get_APDU(&ctl, "ill", 0);
2099
2100     if (!ill_APDU (out, &ill_apdu, 0, 0))
2101     {
2102         if (apdu_file)
2103         {
2104             printf("-------------------\n");
2105             ill_APDU(print, &ill_apdu, 0, 0);
2106             odr_reset(print);
2107             printf("-------------------\n");
2108         }
2109         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2110         if (ill_request_buf)
2111             odr_setbuf (out, ill_request_buf, ill_request_size, 1);
2112         printf("Couldn't encode ILL-Request, size %d\n", ill_request_size);
2113         return 0;
2114     }
2115     else
2116     {
2117         ill_request_buf = odr_getbuf (out, &ill_request_size, 0);
2118
2119         r = (Z_External *) odr_malloc(out, sizeof(*r));
2120         r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
2121         r->indirect_reference = 0;
2122         r->descriptor = 0;
2123         r->which = Z_External_single;
2124
2125         r->u.single_ASN1_type = (Odr_oct *)
2126             odr_malloc(out, sizeof(*r->u.single_ASN1_type));
2127         r->u.single_ASN1_type->buf = (unsigned char *)
2128         odr_malloc(out, ill_request_size);
2129         r->u.single_ASN1_type->len = ill_request_size;
2130         r->u.single_ASN1_type->size = ill_request_size;
2131         memcpy(r->u.single_ASN1_type->buf, ill_request_buf, ill_request_size);
2132 /*         printf("len = %d\n", ill_request_size); */
2133 /*              do_hex_dump(ill_request_buf,ill_request_size); */
2134 /*              printf("--- end of extenal\n"); */
2135
2136     }
2137     return r;
2138 }
2139
2140
2141 static Z_External *create_ItemOrderExternal(const char *type, int itemno,
2142                                             const char *xml_buf,
2143                                             int xml_len)
2144 {
2145     Z_External *r = (Z_External *) odr_malloc(out, sizeof(Z_External));
2146     r->direct_reference = odr_oiddup(out, yaz_oid_extserv_item_order);
2147     r->indirect_reference = 0;
2148     r->descriptor = 0;
2149
2150     r->which = Z_External_itemOrder;
2151
2152     r->u.itemOrder = (Z_ItemOrder *) odr_malloc(out,sizeof(Z_ItemOrder));
2153     memset(r->u.itemOrder, 0, sizeof(Z_ItemOrder));
2154     r->u.itemOrder->which=Z_IOItemOrder_esRequest;
2155
2156     r->u.itemOrder->u.esRequest = (Z_IORequest *)
2157         odr_malloc(out,sizeof(Z_IORequest));
2158     memset(r->u.itemOrder->u.esRequest, 0, sizeof(Z_IORequest));
2159
2160     r->u.itemOrder->u.esRequest->toKeep = (Z_IOOriginPartToKeep *)
2161         odr_malloc(out,sizeof(Z_IOOriginPartToKeep));
2162     memset(r->u.itemOrder->u.esRequest->toKeep, 0, sizeof(Z_IOOriginPartToKeep));
2163     r->u.itemOrder->u.esRequest->notToKeep = (Z_IOOriginPartNotToKeep *)
2164         odr_malloc(out,sizeof(Z_IOOriginPartNotToKeep));
2165     memset(r->u.itemOrder->u.esRequest->notToKeep, 0, sizeof(Z_IOOriginPartNotToKeep));
2166
2167     r->u.itemOrder->u.esRequest->toKeep->supplDescription = NULL;
2168     r->u.itemOrder->u.esRequest->toKeep->contact = NULL;
2169     r->u.itemOrder->u.esRequest->toKeep->addlBilling = NULL;
2170
2171     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem =
2172         (Z_IOResultSetItem *) odr_malloc(out, sizeof(Z_IOResultSetItem));
2173     memset(r->u.itemOrder->u.esRequest->notToKeep->resultSetItem, 0, sizeof(Z_IOResultSetItem));
2174     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->resultSetId = "1";
2175
2176     r->u.itemOrder->u.esRequest->notToKeep->resultSetItem->item =
2177         odr_intdup(out, itemno);
2178     if (!strcmp (type, "item") || !strcmp(type, "2"))
2179     {
2180         printf("using item-request\n");
2181         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2182             create_external_itemRequest();
2183     }
2184     else if (!strcmp(type, "ill") || !strcmp(type, "1"))
2185     {
2186         printf("using ILL-request\n");
2187         r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2188             create_external_ILL_APDU();
2189     }
2190     else if (!strcmp(type, "xml") || !strcmp(type, "3"))
2191     {
2192         printf("using XML ILL-request\n");
2193
2194         if (!xml_buf)
2195         {
2196             printf("no docoument added\n");
2197             r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2198         }
2199         else
2200         {
2201             r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
2202                 z_ext_record_oid(out, yaz_oid_recsyn_xml, xml_buf, xml_len);
2203         }
2204     }
2205     else
2206         r->u.itemOrder->u.esRequest->notToKeep->itemRequest = 0;
2207
2208     return r;
2209 }
2210
2211 static int send_itemorder(const char *type, int itemno,
2212                           const char *xml_buf, int xml_len)
2213 {
2214     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2215     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2216
2217     req->referenceId = set_refid (out);
2218
2219     req->packageType = odr_oiddup(out, yaz_oid_extserv_item_order);
2220     req->packageName = esPackageName;
2221
2222     req->taskSpecificParameters = create_ItemOrderExternal(type, itemno,
2223                                                            xml_buf, xml_len);
2224     send_apdu(apdu);
2225     return 0;
2226 }
2227
2228 static int only_z3950(void)
2229 {
2230     if (!conn)
2231     {
2232         printf("Not connected yet\n");
2233         return 1;
2234     }
2235     if (protocol == PROTO_HTTP)
2236     {
2237         printf("Not supported by SRW\n");
2238         return 1;
2239     }
2240     return 0;
2241 }
2242
2243 static int cmd_update_common(const char *arg, int version);
2244
2245 static int cmd_update(const char *arg)
2246 {
2247     return cmd_update_common(arg, 1);
2248 }
2249
2250 static int cmd_update0(const char *arg)
2251 {
2252     return cmd_update_common(arg, 0);
2253 }
2254
2255 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2256                             char *rec_buf, int rec_len);
2257
2258 #if YAZ_HAVE_XML2
2259 static int cmd_update_SRW(int action_no, const char *recid,
2260                           char *rec_buf, int rec_len);
2261 #endif
2262
2263 static int cmd_update_common(const char *arg, int version)
2264 {
2265     char *action_buf;
2266     int action_len;
2267     char *recid_buf;
2268     int recid_len;
2269     const char *recid = 0;
2270     char *rec_buf;
2271     int rec_len;
2272     int action_no;
2273     int noread = 0;
2274
2275     if (parse_cmd_doc(&arg, out, &action_buf, &action_len) == 0)
2276     {
2277         printf("Use: update action recid [fname]\n");
2278         printf(" where action is one of insert,replace,delete.update\n");
2279         printf(" recid is some record ID. Use none for no ID\n");
2280         printf(" fname is file of record to be updated\n");
2281         return 0;
2282     }
2283
2284     if (parse_cmd_doc(&arg, out, &recid_buf, &recid_len) == 0)
2285     {
2286         printf("Missing recid\n");
2287         return 0;
2288     }
2289
2290     if (!strcmp(action_buf, "insert"))
2291         action_no = Z_IUOriginPartToKeep_recordInsert;
2292     else if (!strcmp(action_buf, "replace"))
2293         action_no = Z_IUOriginPartToKeep_recordReplace;
2294     else if (!strcmp(action_buf, "delete"))
2295         action_no = Z_IUOriginPartToKeep_recordDelete;
2296     else if (!strcmp(action_buf, "update"))
2297         action_no = Z_IUOriginPartToKeep_specialUpdate;
2298     else
2299     {
2300         printf("Bad action: %s\n", action_buf);
2301         printf("Possible values: insert, replace, delete, update\n");
2302         return 0;
2303     }
2304
2305     if (strcmp(recid_buf, "none")) /* none means no record ID */
2306         recid = recid_buf;
2307
2308     arg += noread;
2309     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len) == 0)
2310         return 0;
2311
2312 #if YAZ_HAVE_XML2
2313     if (protocol == PROTO_HTTP)
2314         return cmd_update_SRW(action_no, recid_buf, rec_buf, rec_len);
2315 #endif
2316     return cmd_update_Z3950(version, action_no, recid_buf, rec_buf, rec_len);
2317 }
2318
2319 #if YAZ_HAVE_XML2
2320 static int cmd_update_SRW(int action_no, const char *recid,
2321                           char *rec_buf, int rec_len)
2322 {
2323     if (!conn)
2324         session_connect(cur_host);
2325     if (!conn)
2326         return 0;
2327     else
2328     {
2329         Z_SRW_PDU *srw = yaz_srw_get(out, Z_SRW_update_request);
2330         Z_SRW_updateRequest *sr = srw->u.update_request;
2331
2332         switch(action_no)
2333         {
2334         case Z_IUOriginPartToKeep_recordInsert:
2335             sr->operation = "info:srw/action/1/create";
2336             break;
2337         case Z_IUOriginPartToKeep_recordReplace:
2338             sr->operation = "info:srw/action/1/replace";
2339             break;
2340         case Z_IUOriginPartToKeep_recordDelete:
2341             sr->operation = "info:srw/action/1/delete";
2342             break;
2343         }
2344         if (rec_buf)
2345         {
2346             sr->record = yaz_srw_get_record(out);
2347             sr->record->recordData_buf = rec_buf;
2348             sr->record->recordData_len = rec_len;
2349             sr->record->recordSchema = record_schema;
2350         }
2351         if (recid)
2352             sr->recordId = odr_strdup(out, recid);
2353         return send_srw(srw);
2354     }
2355 }
2356 #endif
2357
2358 static int cmd_update_Z3950(int version, int action_no, const char *recid,
2359                             char *rec_buf, int rec_len)
2360 {
2361     Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest );
2362     Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2363     Z_External *r;
2364     Z_External *record_this = 0;
2365     if (rec_buf)
2366         record_this = z_ext_record_oid(out, yaz_oid_recsyn_xml,
2367                                        rec_buf, rec_len);
2368     else
2369     {
2370         if (!record_last)
2371         {
2372             printf("No last record (update ignored)\n");
2373             return 0;
2374         }
2375         record_this = record_last;
2376     }
2377
2378     req->packageType = odr_oiddup(out, (version == 0 ?
2379        yaz_oid_extserv_database_update_first_version :
2380        yaz_oid_extserv_database_update));
2381
2382     req->packageName = esPackageName;
2383
2384     req->referenceId = set_refid (out);
2385
2386     r = req->taskSpecificParameters = (Z_External *)
2387         odr_malloc(out, sizeof(*r));
2388     r->direct_reference = req->packageType;
2389     r->indirect_reference = 0;
2390     r->descriptor = 0;
2391     if (version == 0)
2392     {
2393         Z_IU0OriginPartToKeep *toKeep;
2394         Z_IU0SuppliedRecords *notToKeep;
2395
2396         r->which = Z_External_update0;
2397         r->u.update0 = (Z_IU0Update *) odr_malloc(out, sizeof(*r->u.update0));
2398         r->u.update0->which = Z_IUUpdate_esRequest;
2399         r->u.update0->u.esRequest = (Z_IU0UpdateEsRequest *)
2400             odr_malloc(out, sizeof(*r->u.update0->u.esRequest));
2401         toKeep = r->u.update0->u.esRequest->toKeep = (Z_IU0OriginPartToKeep *)
2402             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->toKeep));
2403
2404         toKeep->databaseName = databaseNames[0];
2405         toKeep->schema = 0;
2406         if (record_schema)
2407         {
2408             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2409                                                    CLASS_SCHEMA,
2410                                                    record_schema, out);
2411         }
2412         toKeep->elementSetName = 0;
2413
2414         toKeep->action = odr_intdup(out, action_no);
2415
2416         notToKeep = r->u.update0->u.esRequest->notToKeep = (Z_IU0SuppliedRecords *)
2417             odr_malloc(out, sizeof(*r->u.update0->u.esRequest->notToKeep));
2418         notToKeep->num = 1;
2419         notToKeep->elements = (Z_IU0SuppliedRecords_elem **)
2420             odr_malloc(out, sizeof(*notToKeep->elements));
2421         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
2422             odr_malloc(out, sizeof(**notToKeep->elements));
2423         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2424         if (recid)
2425         {
2426             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2427                 odr_malloc(out, sizeof(Odr_oct));
2428             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2429             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2430             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2431         }
2432         else
2433             notToKeep->elements[0]->u.opaque = 0;
2434         notToKeep->elements[0]->supplementalId = 0;
2435         notToKeep->elements[0]->correlationInfo = 0;
2436         notToKeep->elements[0]->record = record_this;
2437     }
2438     else
2439     {
2440         Z_IUOriginPartToKeep *toKeep;
2441         Z_IUSuppliedRecords *notToKeep;
2442
2443         r->which = Z_External_update;
2444         r->u.update = (Z_IUUpdate *) odr_malloc(out, sizeof(*r->u.update));
2445         r->u.update->which = Z_IUUpdate_esRequest;
2446         r->u.update->u.esRequest = (Z_IUUpdateEsRequest *)
2447             odr_malloc(out, sizeof(*r->u.update->u.esRequest));
2448         toKeep = r->u.update->u.esRequest->toKeep = (Z_IUOriginPartToKeep *)
2449             odr_malloc(out, sizeof(*r->u.update->u.esRequest->toKeep));
2450
2451         toKeep->databaseName = databaseNames[0];
2452         toKeep->schema = 0;
2453         if (record_schema)
2454         {
2455             toKeep->schema = yaz_string_to_oid_odr(yaz_oid_std(),
2456                                                    CLASS_SCHEMA,
2457                                                    record_schema, out);
2458         }
2459         toKeep->elementSetName = 0;
2460         toKeep->actionQualifier = 0;
2461         toKeep->action = odr_intdup(out, action_no);
2462
2463         notToKeep = r->u.update->u.esRequest->notToKeep = (Z_IUSuppliedRecords *)
2464             odr_malloc(out, sizeof(*r->u.update->u.esRequest->notToKeep));
2465         notToKeep->num = 1;
2466         notToKeep->elements = (Z_IUSuppliedRecords_elem **)
2467             odr_malloc(out, sizeof(*notToKeep->elements));
2468         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
2469             odr_malloc(out, sizeof(**notToKeep->elements));
2470         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
2471         if (recid)
2472         {
2473             notToKeep->elements[0]->u.opaque = (Odr_oct *)
2474                 odr_malloc(out, sizeof(Odr_oct));
2475             notToKeep->elements[0]->u.opaque->buf = (unsigned char *) recid;
2476             notToKeep->elements[0]->u.opaque->size = strlen(recid);
2477             notToKeep->elements[0]->u.opaque->len = strlen(recid);
2478         }
2479         else
2480             notToKeep->elements[0]->u.opaque = 0;
2481         notToKeep->elements[0]->supplementalId = 0;
2482         notToKeep->elements[0]->correlationInfo = 0;
2483         notToKeep->elements[0]->record = record_this;
2484     }
2485
2486     send_apdu(apdu);
2487
2488     return 2;
2489 }
2490
2491 static int cmd_xmles(const char *arg)
2492 {
2493     if (only_z3950())
2494         return 1;
2495     else
2496     {
2497         char *asn_buf = 0;
2498         int noread = 0;
2499         Odr_oid *oid;
2500         char oid_str[51];
2501         Z_APDU *apdu = zget_APDU(out, Z_APDU_extendedServicesRequest);
2502         Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
2503
2504
2505         Z_External *ext = (Z_External *) odr_malloc(out, sizeof(*ext));
2506
2507         req->referenceId = set_refid (out);
2508         req->taskSpecificParameters = ext;
2509         ext->indirect_reference = 0;
2510         ext->descriptor = 0;
2511         ext->which = Z_External_octet;
2512         ext->u.single_ASN1_type = (Odr_oct *) odr_malloc(out, sizeof(Odr_oct));
2513         sscanf(arg, "%50s%n", oid_str, &noread);
2514         if (noread == 0)
2515         {
2516             printf("Missing OID for xmles\n");
2517             return 0;
2518         }
2519         arg += noread;
2520         if (parse_cmd_doc(&arg, out, &asn_buf,
2521                           &ext->u.single_ASN1_type->len) == 0)
2522             return 0;
2523
2524         ext->u.single_ASN1_type->buf = (unsigned char *) asn_buf;
2525
2526         oid = yaz_string_to_oid_odr(yaz_oid_std(),
2527                                     CLASS_EXTSERV, oid_str, out);
2528         if (!oid)
2529         {
2530             printf("Bad OID: %s\n", oid_str);
2531             return 0;
2532         }
2533
2534         req->packageType = oid;
2535
2536         ext->direct_reference = oid;
2537
2538         send_apdu(apdu);
2539
2540         return 2;
2541     }
2542 }
2543
2544 static int cmd_itemorder(const char *arg)
2545 {
2546     char type[12];
2547     int itemno;
2548     char *xml_buf = 0;
2549     int xml_len = 0;
2550     int no_read = 0;
2551
2552     if (only_z3950())
2553         return 1;
2554     if (sscanf(arg, "%10s %d%n", type, &itemno, &no_read) < 2)
2555         return 0;
2556     arg += no_read;
2557     parse_cmd_doc(&arg, out, &xml_buf, &xml_len);
2558
2559     fflush(stdout);
2560     send_itemorder(type, itemno, xml_buf, xml_len);
2561     return 2;
2562 }
2563
2564 static void show_opt(const char *arg, void *clientData)
2565 {
2566     printf("%s ", arg);
2567 }
2568
2569 static int cmd_zversion(const char *arg)
2570 {
2571     if (*arg && arg)
2572         z3950_version = atoi(arg);
2573     else
2574         printf("version is %d\n", z3950_version);
2575     return 0;
2576 }
2577
2578 static int cmd_options(const char *arg)
2579 {
2580     if (*arg)
2581     {
2582         int r;
2583         int pos;
2584         r = yaz_init_opt_encode(&z3950_options, arg, &pos);
2585         if (r == -1)
2586             printf("Unknown option(s) near %s\n", arg+pos);
2587     }
2588     else
2589     {
2590         yaz_init_opt_decode(&z3950_options, show_opt, 0);
2591         printf("\n");
2592     }
2593     return 0;
2594 }
2595
2596 static int cmd_explain(const char *arg)
2597 {
2598     if (protocol != PROTO_HTTP)
2599         return 0;
2600 #if YAZ_HAVE_XML2
2601     if (!conn)
2602         session_connect(cur_host);
2603     if (conn)
2604     {
2605         Z_SRW_PDU *sr = 0;
2606
2607         setno = 1;
2608
2609         /* save this for later .. when fetching individual records */
2610         sr = yaz_srw_get(out, Z_SRW_explain_request);
2611         if (recordsyntax_size == 1
2612             && !yaz_matchstr(recordsyntax_list[0], "xml"))
2613             sr->u.explain_request->recordPacking = "xml";
2614         send_srw(sr);
2615         return 2;
2616     }
2617 #endif
2618     return 0;
2619 }
2620
2621 static int cmd_init(const char *arg)
2622 {
2623     if (*arg)
2624     {
2625         strncpy(cur_host, arg, sizeof(cur_host)-1);
2626         cur_host[sizeof(cur_host)-1] = 0;
2627     }
2628     if (only_z3950())
2629         return 1;
2630     send_initRequest(cur_host);
2631     return 2;
2632 }
2633
2634 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
2635 {
2636     Z_GDU *p = z_get_HTTP_Request(odr);
2637     const char *host = url;
2638     const char *cp0 = strstr(host, "://");
2639     const char *cp1 = 0;
2640     if (cp0)
2641         cp0 = cp0+3;
2642     else
2643         cp0 = host;
2644
2645     cp1 = strchr(cp0, '/');
2646     if (!cp1)
2647         cp1 = cp0 + strlen(cp0);
2648
2649     if (cp0 && cp1)
2650     {
2651         char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
2652         memcpy (h, cp0, cp1 - cp0);
2653         h[cp1-cp0] = '\0';
2654         z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
2655     }
2656     p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
2657     return p;
2658 }
2659
2660 static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
2661                      int *code, int show_headers)
2662 {
2663     WRBUF result = 0;
2664     ODR out = odr_createmem(ODR_ENCODE);
2665     ODR in = odr_createmem(ODR_DECODE);
2666     Z_GDU *gdu = get_HTTP_Request_url(out, uri);
2667
2668     gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
2669     if (username && password)
2670     {
2671         z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
2672                                      wrbuf_cstr(username),
2673                                      wrbuf_cstr(password));
2674     }
2675     z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
2676                       "text/xml");
2677     if (!z_GDU(out, &gdu, 0, 0))
2678     {
2679         yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
2680     }
2681     else
2682     {
2683         void *add;
2684         COMSTACK conn = cs_create_host(uri, 1, &add);
2685         if (cs_connect(conn, add) < 0)
2686             yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
2687         else
2688         {
2689             int len;
2690             char *buf = odr_getbuf(out, &len, 0);
2691
2692             if (cs_put(conn, buf, len) < 0)
2693                 yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
2694             else
2695             {
2696                 char *netbuffer = 0;
2697                 int netlen = 0;
2698                 int res = cs_get(conn, &netbuffer, &netlen);
2699                 if (res <= 0)
2700                 {
2701                     yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
2702                 }
2703                 else
2704                 {
2705                     Z_GDU *gdu;
2706                     odr_setbuf(in, netbuffer, res, 0);
2707                     if (!z_GDU(in, &gdu, 0, 0)
2708                         || gdu->which != Z_GDU_HTTP_Response)
2709                     {
2710                         yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
2711                     }
2712                     else
2713                     {
2714                         Z_HTTP_Response *res = gdu->u.HTTP_Response;
2715                         struct Z_HTTP_Header *h;
2716                         result = wrbuf_alloc();
2717                         if (show_headers)
2718                         {
2719
2720                             wrbuf_printf(result, "HTTP %d\n", res->code);
2721                             for (h = res->headers; h; h = h->next)
2722                                 wrbuf_printf(result, "%s: %s\n",
2723                                              h->name, h->value);
2724                         }
2725                         *code = res->code;
2726                         wrbuf_write(result, res->content_buf, res->content_len);
2727                     }
2728                 }
2729                 xfree(netbuffer);
2730             }
2731             cs_close(conn);
2732         }
2733     }
2734     odr_destroy(out);
2735     odr_destroy(in);
2736     return result;
2737 }
2738
2739
2740 static int cmd_url(const char *arg)
2741 {
2742     int code = 0;
2743     WRBUF res = get_url(arg, 0, 0, &code, 1);
2744     if (res)
2745     {
2746         if (wrbuf_len(res) > 1200)
2747         {
2748             fwrite(wrbuf_buf(res), 1, 1200, stdout);
2749             printf(".. out of %lld\n", (long long) wrbuf_len(res));
2750         }
2751         else
2752             puts(wrbuf_cstr(res));
2753         wrbuf_destroy(res);
2754     }
2755     return 0;
2756 }
2757
2758 static int cmd_sru(const char *arg)
2759 {
2760     if (!*arg)
2761     {
2762         printf("SRU method is: %s\n", sru_method);
2763         printf("SRU version is: %s\n", sru_version);
2764     }
2765     else
2766     {
2767         int r;
2768         r = sscanf(arg, "%9s %9s", sru_method, sru_version);
2769         if (r >= 1)
2770         {
2771             if (!yaz_matchstr(sru_method, "post"))
2772                 ;
2773             else if (!yaz_matchstr(sru_method, "get"))
2774                 ;
2775             else if (!yaz_matchstr(sru_method, "soap"))
2776                 ;
2777             else
2778             {
2779                 strcpy(sru_method, "soap");
2780                 printf("Unknown SRU method: %s\n", arg);
2781                 printf("Specify one of POST, GET, SOAP\n");
2782             }
2783         }
2784     }
2785     return 0;
2786 }
2787
2788 static int cmd_find(const char *arg)
2789 {
2790     if (!*arg)
2791     {
2792         printf("Find what?\n");
2793         return 0;
2794     }
2795     if (protocol == PROTO_HTTP)
2796     {
2797 #if YAZ_HAVE_XML2
2798         if (!conn)
2799             session_connect(cur_host);
2800         if (!conn)
2801             return 0;
2802         if (!send_SRW_searchRequest(arg))
2803             return 0;
2804 #else
2805         return 0;
2806 #endif
2807     }
2808     else
2809     {
2810         if (*cur_host && auto_reconnect)
2811         {
2812             int i = 0;
2813             for (;;)
2814             {
2815                 if (conn)
2816                 {
2817                     if (!send_searchRequest(arg))
2818                         return 0;
2819                     wait_and_handle_response(0);
2820                     if (conn)
2821                         break;
2822                 }
2823                 if (++i == 2)
2824                 {
2825                     printf("Unable to reconnect\n");
2826                     break;
2827                 }
2828                 session_connect(cur_host);
2829                 wait_and_handle_response(0);
2830             }
2831             return 0;
2832         }
2833         else if (conn)
2834         {
2835             if (!send_searchRequest(arg))
2836                 return 0;
2837         }
2838         else
2839         {
2840             printf("Not connected yet\n");
2841             return 0;
2842         }
2843     }
2844     return 2;
2845 }
2846
2847 static Z_FacetField* parse_facet(ODR odr, const char *facet, int length)
2848 {
2849     YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
2850     char buffer[length+1];
2851     Odr_oid *attributeSetId;
2852     Z_FacetField *facet_field;
2853     Z_AttributeList *attribute_list;
2854     memcpy(buffer, facet, length);
2855     buffer[length] = '\0';
2856     attribute_list = yaz_pqf_scan_attribute_list(pqf_parser, odr, &attributeSetId, buffer);
2857
2858     if (!attribute_list) {
2859         printf("Invalid facet definition: %s", facet);
2860         return 0;
2861     }
2862     facet_field = odr_malloc(odr, sizeof(*facet_field));
2863     facet_field->attributes = attribute_list;
2864     facet_field->num_terms = 0;
2865     facet_field->terms = 0;
2866     return facet_field;
2867 }
2868
2869 #define FACET_DElIMITER ','
2870
2871 static int scan_facet_argument(const char *arg) {
2872     int index;
2873     int length = strlen(arg);
2874     int count = 1;
2875     for (index = 0; index < length; index++) {
2876         if (arg[index] == FACET_DElIMITER)
2877             count++;
2878     }
2879     return count;
2880 }
2881
2882 static int cmd_facets(const char *arg)
2883 {
2884     int size = 0;
2885     if (!*arg)
2886     {
2887         facet_list = 0;
2888         printf("Facets cleared.\n");
2889         return 0;
2890     }
2891     size = strlen(arg);
2892     if (only_z3950())
2893     {
2894         printf("Currently only supported for Z39.50.\n");
2895         return 0;
2896     }
2897     else
2898     {
2899         int index = 0;
2900         Z_FacetField  **elements;
2901         int num_elements ;
2902         const char *facet = arg;
2903         // parse facets list
2904         ODR odr = odr_createmem(ODR_ENCODE);
2905         num_elements = scan_facet_argument(arg);
2906         facet_list = odr_malloc(odr, sizeof(*facet_list));
2907         elements = odr_malloc(odr, num_elements * sizeof(*elements));
2908         for (index = 0; index < num_elements;) {
2909             const char *pos = strchr(facet, FACET_DElIMITER);
2910             if (pos == 0)
2911                 pos = facet + strlen(facet);
2912             elements[index] = parse_facet(odr, (const char *) facet, (pos - facet));
2913             if (elements[index]) {
2914                 index++;
2915             }
2916             else
2917                 num_elements--;
2918             facet = pos + 1;
2919         }
2920
2921         if (!num_elements || !facet_list) {
2922             printf("Invalid facet list: %s", arg);
2923             return 0;
2924         }
2925         facet_list->elements = elements;
2926         facet_list->num = index;
2927         return 1;
2928     }
2929     return 2;
2930 }
2931
2932
2933 static int cmd_delete(const char *arg)
2934 {
2935     if (only_z3950())
2936         return 0;
2937     if (!send_deleteResultSetRequest(arg))
2938         return 0;
2939     return 2;
2940 }
2941
2942 static int cmd_ssub(const char *arg)
2943 {
2944     if (!(smallSetUpperBound = atoi(arg)))
2945         return 0;
2946     return 1;
2947 }
2948
2949 static int cmd_lslb(const char *arg)
2950 {
2951     if (!(largeSetLowerBound = atoi(arg)))
2952         return 0;
2953     return 1;
2954 }
2955
2956 static int cmd_mspn(const char *arg)
2957 {
2958     if (!(mediumSetPresentNumber = atoi(arg)))
2959         return 0;
2960     return 1;
2961 }
2962
2963 static int cmd_status(const char *arg)
2964 {
2965     printf("smallSetUpperBound: %d\n", smallSetUpperBound);
2966     printf("largeSetLowerBound: %d\n", largeSetLowerBound);
2967     printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
2968     return 1;
2969 }
2970
2971 static int cmd_setnames(const char *arg)
2972 {
2973     if (*arg == '1')         /* enable ? */
2974         setnumber = 0;
2975     else if (*arg == '0')    /* disable ? */
2976         setnumber = -1;
2977     else if (setnumber < 0)  /* no args, toggle .. */
2978         setnumber = 0;
2979     else
2980         setnumber = -1;
2981
2982     if (setnumber >= 0)
2983         printf("Set numbering enabled.\n");
2984     else
2985         printf("Set numbering disabled.\n");
2986     return 1;
2987 }
2988
2989 /* PRESENT SERVICE ----------------------------- */
2990
2991 static int parse_show_args(const char *arg_c, char *setstring,
2992                            Odr_int *start, Odr_int *number)
2993 {
2994     char *end_ptr;
2995     Odr_int start_position;
2996
2997     if (setnumber >= 0)
2998         sprintf(setstring, "%d", setnumber);
2999     else
3000         *setstring = '\0';
3001
3002     if (!strcmp(arg_c, "all"))
3003     {
3004         *number = last_hit_count;
3005         *start = 1;
3006     }
3007     start_position = odr_strtol(arg_c, &end_ptr, 10);
3008     if (end_ptr == arg_c)
3009         return 1;
3010     *start = start_position;
3011     if (*end_ptr == '\0')
3012         return 1;
3013     while (isspace(*(unsigned char *)end_ptr))
3014         end_ptr++;
3015     if (*end_ptr != '+')
3016     {
3017         printf("Bad show arg: expected +. Got %s\n", end_ptr);
3018         return 0;
3019     }
3020     end_ptr++;
3021     arg_c = end_ptr;
3022     *number = odr_strtol(arg_c, &end_ptr, 10);
3023     if (end_ptr == arg_c)
3024     {
3025         printf("Bad show arg: expected number after +\n");
3026         return 0;
3027     }
3028     if (*end_ptr == '\0')
3029         return 1;
3030     while (isspace(*(unsigned char *)end_ptr))
3031         end_ptr++;
3032     if (*end_ptr != '+')
3033     {
3034         printf("Bad show arg: + expected. Got %s\n", end_ptr);
3035         return 0;
3036     }
3037     strcpy(setstring, end_ptr+1);
3038     return 1;
3039 }
3040
3041 static int send_presentRequest(const char *arg)
3042 {
3043     Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
3044     Z_PresentRequest *req = apdu->u.presentRequest;
3045     Z_RecordComposition compo;
3046     Odr_int nos = 1;
3047     char setstring[100];
3048
3049     req->referenceId = set_refid(out);
3050
3051     if (!parse_show_args(arg, setstring, &setno, &nos))
3052         return 0;
3053     if (*setstring)
3054         req->resultSetId = setstring;
3055
3056     req->resultSetStartPoint = &setno;
3057     req->numberOfRecordsRequested = &nos;
3058
3059     if (recordsyntax_size)
3060         req->preferredRecordSyntax =
3061             yaz_string_to_oid_odr(yaz_oid_std(),
3062                                   CLASS_RECSYN, recordsyntax_list[0], out);
3063
3064     if (record_schema || recordsyntax_size >= 2)
3065     {
3066         req->recordComposition = &compo;
3067         compo.which = Z_RecordComp_complex;
3068         compo.u.complex = (Z_CompSpec *)
3069             odr_malloc(out, sizeof(*compo.u.complex));
3070         compo.u.complex->selectAlternativeSyntax = (bool_t *)
3071             odr_malloc(out, sizeof(bool_t));
3072         *compo.u.complex->selectAlternativeSyntax = 0;
3073
3074         compo.u.complex->generic = (Z_Specification *)
3075             odr_malloc(out, sizeof(*compo.u.complex->generic));
3076
3077         compo.u.complex->generic->which = Z_Schema_oid;
3078         if (!record_schema)
3079             compo.u.complex->generic->schema.oid = 0;
3080         else
3081         {
3082             compo.u.complex->generic->schema.oid =
3083                 yaz_string_to_oid_odr(yaz_oid_std(),
3084                                       CLASS_SCHEMA, record_schema, out);
3085
3086             if (!compo.u.complex->generic->schema.oid)
3087             {
3088                 /* OID wasn't a schema! Try record syntax instead. */
3089                 compo.u.complex->generic->schema.oid = (Odr_oid *)
3090                     yaz_string_to_oid_odr(yaz_oid_std(),
3091                                           CLASS_RECSYN, record_schema, out);
3092             }
3093         }
3094         if (!elementSetNames)
3095             compo.u.complex->generic->elementSpec = 0;
3096         else
3097         {
3098             compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
3099                 odr_malloc(out, sizeof(Z_ElementSpec));
3100             compo.u.complex->generic->elementSpec->which =
3101                 Z_ElementSpec_elementSetName;
3102             compo.u.complex->generic->elementSpec->u.elementSetName =
3103                 elementSetNames->u.generic;
3104         }
3105         compo.u.complex->num_dbSpecific = 0;
3106         compo.u.complex->dbSpecific = 0;
3107
3108         compo.u.complex->num_recordSyntax = 0;
3109         compo.u.complex->recordSyntax = 0;
3110         if (recordsyntax_size >= 2)
3111         {
3112             int i;
3113             compo.u.complex->num_recordSyntax = recordsyntax_size;
3114             compo.u.complex->recordSyntax = (Odr_oid **)
3115                 odr_malloc(out, recordsyntax_size * sizeof(Odr_oid*));
3116             for (i = 0; i < recordsyntax_size; i++)
3117             compo.u.complex->recordSyntax[i] =
3118                 yaz_string_to_oid_odr(yaz_oid_std(),
3119                                       CLASS_RECSYN, recordsyntax_list[i], out);
3120         }
3121     }
3122     else if (elementSetNames)
3123     {
3124         req->recordComposition = &compo;
3125         compo.which = Z_RecordComp_simple;
3126         compo.u.simple = elementSetNames;
3127     }
3128     send_apdu(apdu);
3129     printf("Sent presentRequest (" ODR_INT_PRINTF "+" ODR_INT_PRINTF ").\n",
3130            setno, nos);
3131     return 2;
3132 }
3133
3134 #if YAZ_HAVE_XML2
3135 static int send_SRW_presentRequest(const char *arg)
3136 {
3137     char setstring[100];
3138     Odr_int nos = 1;
3139     Z_SRW_PDU *sr = srw_sr;
3140
3141     if (!sr)
3142         return 0;
3143     if (!parse_show_args(arg, setstring, &setno, &nos))
3144         return 0;
3145     sr->u.request->startRecord = odr_intdup(out, setno);
3146     sr->u.request->maximumRecords = odr_intdup(out, nos);
3147     if (record_schema)
3148         sr->u.request->recordSchema = record_schema;
3149     if (recordsyntax_size == 1 && !yaz_matchstr(recordsyntax_list[0], "xml"))
3150         sr->u.request->recordPacking = "xml";
3151     return send_srw(sr);
3152 }
3153 #endif
3154
3155 static void close_session(void)
3156 {
3157     if (conn)
3158         cs_close(conn);
3159     conn = 0;
3160     sent_close = 0;
3161     odr_reset(out);
3162     odr_reset(in);
3163     odr_reset(print);
3164     last_hit_count = 0;
3165 }
3166
3167 void process_close(Z_Close *req)
3168 {
3169     Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
3170     Z_Close *res = apdu->u.close;
3171
3172     static char *reasons[] =
3173     {
3174         "finished",
3175         "shutdown",
3176         "system problem",
3177         "cost limit reached",
3178         "resources",
3179         "security violation",
3180         "protocolError",
3181         "lack of activity",
3182         "peer abort",
3183         "unspecified"
3184     };
3185
3186     printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
3187         req->diagnosticInformation ? req->diagnosticInformation : "NULL");
3188     if (sent_close)
3189         close_session();
3190     else
3191     {
3192         *res->closeReason = Z_Close_finished;
3193         send_apdu(apdu);
3194         printf("Sent response.\n");
3195         sent_close = 1;
3196     }
3197 }
3198
3199 static int cmd_show(const char *arg)
3200 {
3201     if (protocol == PROTO_HTTP)
3202     {
3203 #if YAZ_HAVE_XML2
3204         if (!conn)
3205             session_connect(cur_host);
3206         if (!conn)
3207             return 0;
3208         if (!send_SRW_presentRequest(arg))
3209             return 0;
3210 #else
3211         return 0;
3212 #endif
3213     }
3214     else
3215     {
3216         if (!conn)
3217         {
3218             printf("Not connected yet\n");
3219             return 0;
3220         }
3221         if (!send_presentRequest(arg))
3222             return 0;
3223     }
3224     return 2;
3225 }
3226
3227 void exit_client(int code)
3228 {
3229     file_history_save(file_history);
3230     file_history_destroy(&file_history);
3231     nmem_destroy(nmem_auth);
3232     exit(code);
3233 }
3234
3235 int cmd_quit(const char *arg)
3236 {
3237     printf("See you later, alligator.\n");
3238     xmalloc_trav("");
3239     exit_client(0);
3240     return 0;
3241 }
3242
3243 int cmd_cancel(const char *arg)
3244 {
3245     Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
3246     Z_TriggerResourceControlRequest *req =
3247         apdu->u.triggerResourceControlRequest;
3248     bool_t rfalse = 0;
3249     char command[16];
3250
3251     *command = '\0';
3252     sscanf(arg, "%15s", command);
3253
3254     if (only_z3950())
3255         return 0;
3256     if (session_initResponse &&
3257         !ODR_MASK_GET(session_initResponse->options,
3258                       Z_Options_triggerResourceCtrl))
3259     {
3260         printf("Target doesn't support cancel (trigger resource ctrl)\n");
3261         return 0;
3262     }
3263     *req->requestedAction = Z_TriggerResourceControlRequest_cancel;
3264     req->resultSetWanted = &rfalse;
3265     req->referenceId = set_refid(out);
3266
3267     send_apdu(apdu);
3268     printf("Sent cancel request\n");
3269     if (!strcmp(command, "wait"))
3270          return 2;
3271     return 1;
3272 }
3273
3274
3275 int cmd_cancel_find(const char *arg) {
3276     int fres;
3277     fres=cmd_find(arg);
3278     if( fres > 0 ) {
3279         return cmd_cancel("");
3280     };
3281     return fres;
3282 }
3283
3284 int send_scanrequest(const char *set,  const char *query,
3285                      Odr_int pp, Odr_int num, const char *term)
3286 {
3287     Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
3288     Z_ScanRequest *req = apdu->u.scanRequest;
3289
3290     if (only_z3950())
3291         return 0;
3292     if (queryType == QueryType_CCL2RPN)
3293     {
3294         int error, pos;
3295         struct ccl_rpn_node *rpn;
3296
3297         rpn = ccl_find_str(bibset,  query, &error, &pos);
3298         if (error)
3299         {
3300             printf("CCL ERROR: %s\n", ccl_err_msg(error));
3301             return -1;
3302         }
3303         req->attributeSet =
3304             yaz_string_to_oid_odr(yaz_oid_std(),
3305                                   CLASS_ATTSET, "Bib-1", out);
3306         if (!(req->termListAndStartPoint = ccl_scan_query(out, rpn)))
3307         {
3308             printf("Couldn't convert CCL to Scan term\n");
3309             return -1;
3310         }
3311         ccl_rpn_delete(rpn);
3312     }
3313     else
3314     {
3315         YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
3316
3317
3318         if (!(req->termListAndStartPoint =
3319               yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
3320         {
3321             const char *pqf_msg;
3322             size_t off;
3323             int code = yaz_pqf_error(pqf_parser, &pqf_msg, &off);
3324             int ioff = off;
3325             printf("%*s^\n", ioff+7, "");
3326             printf("Prefix query error: %s (code %d)\n", pqf_msg, code);
3327             yaz_pqf_destroy(pqf_parser);
3328             return -1;
3329         }
3330         yaz_pqf_destroy(pqf_parser);
3331     }
3332     if (queryCharset && outputCharset)
3333     {
3334         yaz_iconv_t cd = yaz_iconv_open(queryCharset, outputCharset);
3335         if (!cd)
3336         {
3337             printf("Conversion from %s to %s unsupported\n",
3338                    outputCharset, queryCharset);
3339             return -1;
3340         }
3341         yaz_query_charset_convert_apt(req->termListAndStartPoint, out, cd);
3342         yaz_iconv_close(cd);
3343     }
3344     if (term && *term)
3345     {
3346         if (req->termListAndStartPoint->term &&
3347             req->termListAndStartPoint->term->which == Z_Term_general &&
3348             req->termListAndStartPoint->term->u.general)
3349         {
3350             req->termListAndStartPoint->term->u.general->buf =
3351                 (unsigned char *) odr_strdup(out, term);
3352             req->termListAndStartPoint->term->u.general->len =
3353                 req->termListAndStartPoint->term->u.general->size =
3354                 strlen(term);
3355         }
3356     }
3357     req->referenceId = set_refid(out);
3358     req->num_databaseNames = num_databaseNames;
3359     req->databaseNames = databaseNames;
3360     req->numberOfTermsRequested = &num;
3361     req->preferredPositionInResponse = &pp;
3362     req->stepSize = odr_intdup(out, scan_stepSize);
3363
3364     if (set)
3365         yaz_oi_set_string_oid(&req->otherInfo, out,
3366                               yaz_oid_userinfo_scan_set, 1, set);
3367
3368     send_apdu(apdu);
3369     return 2;
3370 }
3371
3372 int send_sortrequest(const char *arg, int newset)
3373 {
3374     Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
3375     Z_SortRequest *req = apdu->u.sortRequest;
3376     Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
3377         odr_malloc(out, sizeof(*sksl));
3378     char setstring[32];
3379
3380     if (only_z3950())
3381         return 0;
3382     if (setnumber >= 0)
3383         sprintf(setstring, "%d", setnumber);
3384     else
3385         sprintf(setstring, "default");
3386
3387     req->referenceId = set_refid(out);
3388
3389     req->num_inputResultSetNames = 1;
3390     req->inputResultSetNames = (Z_InternationalString **)
3391         odr_malloc(out, sizeof(*req->inputResultSetNames));
3392     req->inputResultSetNames[0] = odr_strdup(out, setstring);
3393
3394     if (newset && setnumber >= 0)
3395         sprintf(setstring, "%d", ++setnumber);
3396
3397     req->sortedResultSetName = odr_strdup(out, setstring);
3398
3399     req->sortSequence = yaz_sort_spec(out, arg);
3400     if (!req->sortSequence)
3401     {
3402         printf("Missing sort specifications\n");
3403         return -1;
3404     }
3405     send_apdu(apdu);
3406     return 2;
3407 }
3408
3409 void display_term(Z_TermInfo *t)
3410 {
3411     if (t->displayTerm)
3412         printf("%s", t->displayTerm);
3413     else if (t->term->which == Z_Term_general)
3414         printf("%.*s", t->term->u.general->len, t->term->u.general->buf);
3415     else
3416         printf("Term (not general)");
3417     if (t->term->which == Z_Term_general)
3418         sprintf(last_scan_line, "%.*s", t->term->u.general->len,
3419             t->term->u.general->buf);
3420
3421     if (t->globalOccurrences)
3422         printf(" (" ODR_INT_PRINTF ")\n", *t->globalOccurrences);
3423     else
3424         printf("\n");
3425 }
3426
3427 void process_scanResponse(Z_ScanResponse *res)
3428 {
3429     int i;
3430     Z_Entry **entries = NULL;
3431     int num_entries = 0;
3432
3433     printf("Received ScanResponse\n");
3434     print_refid(res->referenceId);
3435     printf(ODR_INT_PRINTF " entries", *res->numberOfEntriesReturned);
3436     if (res->positionOfTerm)
3437         printf(", position=" ODR_INT_PRINTF, *res->positionOfTerm);
3438     printf("\n");
3439     if (*res->scanStatus != Z_Scan_success)
3440         printf("Scan returned code " ODR_INT_PRINTF "\n", *res->scanStatus);
3441     if (!res->entries)
3442         return;
3443     if ((entries = res->entries->entries))
3444         num_entries = res->entries->num_entries;
3445     for (i = 0; i < num_entries; i++)
3446     {
3447         int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
3448         if (entries[i]->which == Z_Entry_termInfo)
3449         {
3450             printf("%c ", i + 1 == pos_term ? '*' : ' ');
3451             display_term(entries[i]->u.termInfo);
3452         }
3453         else
3454             display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
3455     }
3456     if (res->entries->nonsurrogateDiagnostics)
3457         display_diagrecs(res->entries->nonsurrogateDiagnostics,
3458                           res->entries->num_nonsurrogateDiagnostics);
3459 }
3460
3461 void process_sortResponse(Z_SortResponse *res)
3462 {
3463     printf("Received SortResponse: status=");
3464     switch (*res->sortStatus)
3465     {
3466     case Z_SortResponse_success:
3467         printf("success"); break;
3468     case Z_SortResponse_partial_1:
3469         printf("partial"); break;
3470     case Z_SortResponse_failure:
3471         printf("failure"); break;
3472     default:
3473         printf("unknown (" ODR_INT_PRINTF ")", *res->sortStatus);
3474     }
3475     printf("\n");
3476     print_refid (res->referenceId);
3477     if (res->diagnostics)
3478         display_diagrecs(res->diagnostics,
3479                          res->num_diagnostics);
3480 }
3481
3482 void process_deleteResultSetResponse(Z_DeleteResultSetResponse *res)
3483 {
3484     printf("Got deleteResultSetResponse status=" ODR_INT_PRINTF "\n",
3485            *res->deleteOperationStatus);
3486     if (res->deleteListStatuses)
3487     {
3488         int i;
3489         for (i = 0; i < res->deleteListStatuses->num; i++)
3490         {
3491             printf("%s status=" ODR_INT_PRINTF "\n",
3492                    res->deleteListStatuses->elements[i]->id,
3493                    *res->deleteListStatuses->elements[i]->status);
3494         }
3495     }
3496 }
3497
3498 int cmd_sort_generic(const char *arg, int newset)
3499 {
3500     if (only_z3950())
3501         return 0;
3502     if (session_initResponse &&
3503         !ODR_MASK_GET(session_initResponse->options, Z_Options_sort))
3504     {
3505         printf("Target doesn't support sort\n");
3506         return 0;
3507     }
3508     if (*arg)
3509     {
3510         if (send_sortrequest(arg, newset) < 0)
3511             return 0;
3512         return 2;
3513     }
3514     return 0;
3515 }
3516
3517 int cmd_sort(const char *arg)
3518 {
3519     return cmd_sort_generic(arg, 0);
3520 }
3521
3522 int cmd_sort_newset(const char *arg)
3523 {
3524     return cmd_sort_generic(arg, 1);
3525 }
3526
3527 int cmd_scanstep(const char *arg)
3528 {
3529     scan_stepSize = atoi(arg);
3530     return 0;
3531 }
3532
3533 int cmd_scanpos(const char *arg)
3534 {
3535     int r = sscanf(arg, "%d", &scan_position);
3536     if (r == 0)
3537         scan_position = 1;
3538     return 0;
3539 }
3540
3541 int cmd_scansize(const char *arg)
3542 {
3543     int r = sscanf(arg, "%d", &scan_size);
3544     if (r == 0)
3545         scan_size = 20;
3546     return 0;
3547 }
3548
3549 static int cmd_scan_common(const char *set, const char *arg)
3550 {
3551     if (protocol == PROTO_HTTP)
3552     {
3553 #if YAZ_HAVE_XML2
3554         if (!conn)
3555             session_connect(cur_host);
3556         if (!conn)
3557             return 0;
3558         if (*arg)
3559         {
3560             if (send_SRW_scanRequest(arg, scan_position, scan_size) < 0)
3561                 return 0;
3562         }
3563         else
3564         {
3565             if (send_SRW_scanRequest(last_scan_line, 1, scan_size) < 0)
3566                 return 0;
3567         }
3568         return 2;
3569 #else
3570         return 0;
3571 #endif
3572     }
3573     else
3574     {
3575         if (*cur_host && !conn && auto_reconnect)
3576         {
3577             session_connect(cur_host);
3578             wait_and_handle_response(0);
3579         }
3580         if (!conn)
3581             return 0;
3582         if (session_initResponse &&
3583             !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
3584         {
3585             printf("Target doesn't support scan\n");
3586             return 0;
3587         }
3588         if (*arg)
3589         {
3590             strcpy(last_scan_query, arg);
3591             if (send_scanrequest(set, arg,
3592                                  scan_position, scan_size, 0) < 0)
3593                 return 0;
3594         }
3595         else
3596         {
3597             if (send_scanrequest(set, last_scan_query,
3598                                  1, scan_size, last_scan_line) < 0)
3599                 return 0;
3600         }
3601         return 2;
3602     }
3603 }
3604
3605 int cmd_scan(const char *arg)
3606 {
3607     return cmd_scan_common(0, arg);
3608 }
3609
3610 int cmd_setscan(const char *arg)
3611 {
3612     char setstring[100];
3613     int nor;
3614     if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
3615     {
3616         printf("missing set for setscan\n");
3617         return 0;
3618     }
3619     return cmd_scan_common(setstring, arg + nor);
3620 }
3621
3622 int cmd_schema(const char *arg)
3623 {
3624     xfree(record_schema);
3625     record_schema = 0;
3626     if (arg && *arg)
3627         record_schema = xstrdup(arg);
3628     return 1;
3629 }
3630
3631 int cmd_format(const char *arg)
3632 {
3633     const char *cp = arg;
3634     int nor;
3635     int idx = 0;
3636     int i;
3637     char form_str[41];
3638     if (!arg || !*arg)
3639     {
3640         printf("Usage: format <recordsyntax>\n");
3641         return 0;
3642     }
3643     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3644            && idx < RECORDSYNTAX_MAX)
3645     {
3646         if (strcmp(form_str, "none") &&
3647             !yaz_string_to_oid_odr(yaz_oid_std(), CLASS_RECSYN, form_str, out))
3648         {
3649             printf("Bad format: %s\n", form_str);
3650             return 0;
3651         }
3652         cp += nor;
3653     }
3654     for (i = 0; i < recordsyntax_size; i++)
3655     {
3656         xfree(recordsyntax_list[i]);
3657         recordsyntax_list[i] = 0;
3658     }
3659
3660     cp = arg;
3661     while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
3662            && idx < RECORDSYNTAX_MAX)
3663     {
3664         if (!strcmp(form_str, "none"))
3665             break;
3666         recordsyntax_list[idx] = xstrdup(form_str);
3667         cp += nor;
3668         idx++;
3669     }
3670     recordsyntax_size = idx;
3671     return 1;
3672 }
3673
3674 int cmd_elements(const char *arg)
3675 {
3676     static Z_ElementSetNames esn;
3677     static char what[100];
3678
3679     if (!arg || !*arg)
3680     {
3681         elementSetNames = 0;
3682         return 1;
3683     }
3684     strcpy(what, arg);
3685     esn.which = Z_ElementSetNames_generic;
3686     esn.u.generic = what;
3687     elementSetNames = &esn;
3688     return 1;
3689 }
3690
3691 int cmd_querytype(const char *arg)
3692 {
3693     if (!strcmp(arg, "ccl"))
3694         queryType = QueryType_CCL;
3695     else if (!strcmp(arg, "prefix") || !strcmp(arg, "rpn"))
3696         queryType = QueryType_Prefix;
3697     else if (!strcmp(arg, "ccl2rpn") || !strcmp(arg, "cclrpn"))
3698         queryType = QueryType_CCL2RPN;
3699     else if (!strcmp(arg, "cql"))
3700         queryType = QueryType_CQL;
3701     else if (!strcmp(arg, "cql2rpn") || !strcmp(arg, "cqlrpn"))
3702         queryType = QueryType_CQL2RPN;
3703     else
3704     {
3705         printf("Querytype must be one of:\n");
3706         printf(" prefix         - Prefix query\n");
3707         printf(" ccl            - CCL query\n");
3708         printf(" ccl2rpn        - CCL query converted to RPN\n");
3709         printf(" cql            - CQL\n");
3710         printf(" cql2rpn        - CQL query converted to RPN\n");
3711         return 0;
3712     }
3713     return 1;
3714 }
3715
3716 int cmd_refid(const char *arg)
3717 {
3718     xfree(refid);
3719     refid = NULL;
3720     if (*arg)
3721         refid = xstrdup(arg);
3722     return 1;
3723 }
3724
3725 int cmd_close(const char *arg)
3726 {
3727     Z_APDU *apdu;
3728     Z_Close *req;
3729     if (only_z3950())
3730         return 0;
3731     apdu = zget_APDU(out, Z_APDU_close);
3732     req = apdu->u.close;
3733     *req->closeReason = Z_Close_finished;
3734     send_apdu(apdu);
3735     printf("Sent close request.\n");
3736     sent_close = 1;
3737     return 2;
3738 }
3739
3740 int cmd_packagename(const char* arg)
3741 {
3742     xfree(esPackageName);
3743     esPackageName = NULL;
3744     if (*arg)
3745         esPackageName = xstrdup(arg);
3746     return 1;
3747 }
3748
3749 int cmd_proxy(const char* arg)
3750 {
3751     xfree(yazProxy);
3752     yazProxy = 0;
3753     if (*arg)
3754         yazProxy = xstrdup(arg);
3755     return 1;
3756 }
3757
3758 int cmd_marccharset(const char *arg)
3759 {
3760     char l1[30];
3761
3762     *l1 = 0;
3763     if (sscanf(arg, "%29s", l1) < 1)
3764     {
3765         printf("MARC character set is `%s'\n",
3766                marcCharset ? marcCharset: "none");
3767         return 1;
3768     }
3769     xfree(marcCharset);
3770     marcCharset = 0;
3771     if (strcmp(l1, "-") && strcmp(l1, "none"))
3772         marcCharset = xstrdup(l1);
3773     return 1;
3774 }
3775
3776 int cmd_querycharset(const char *arg)
3777 {
3778     char l1[30];
3779
3780     *l1 = 0;
3781     if (sscanf(arg, "%29s", l1) < 1)
3782     {
3783         printf("Query character set is `%s'\n",
3784                queryCharset ? queryCharset: "none");
3785         return 1;
3786     }
3787     xfree(queryCharset);
3788     queryCharset = 0;
3789     if (strcmp(l1, "-") && strcmp(l1, "none"))
3790         queryCharset = xstrdup(l1);
3791     return 1;
3792 }
3793
3794 int cmd_displaycharset(const char *arg)
3795 {
3796     char l1[30];
3797
3798     *l1 = 0;
3799     if (sscanf(arg, "%29s", l1) < 1)
3800     {
3801         printf("Display character set is `%s'\n",
3802                outputCharset ? outputCharset: "none");
3803     }
3804     else
3805     {
3806         xfree(outputCharset);
3807         outputCharset = 0;
3808         if (!strcmp(l1, "auto") && codeset)
3809         {
3810             if (codeset)
3811             {
3812                 printf("Display character set: %s\n", codeset);
3813                 outputCharset = xstrdup(codeset);
3814             }
3815             else
3816                 printf("No codeset found on this system\n");
3817         }
3818         else if (strcmp(l1, "-") && strcmp(l1, "none"))
3819             outputCharset = xstrdup(l1);
3820     }
3821     return 1;
3822 }
3823
3824 int cmd_negcharset(const char *arg)
3825 {
3826     char l1[30];
3827
3828     *l1 = 0;
3829     if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
3830                &negotiationCharsetVersion) < 1)
3831     {
3832         printf("Negotiation character set `%s'\n",
3833                negotiationCharset ? negotiationCharset: "none");
3834         if (negotiationCharset)
3835         {
3836             printf("Records in charset %s\n", negotiationCharsetRecords ?
3837                    "yes" : "no");
3838             printf("Charneg version %d\n", negotiationCharsetVersion);
3839         }
3840     }
3841     else
3842     {
3843         xfree(negotiationCharset);
3844         negotiationCharset = NULL;
3845         if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
3846         {
3847             negotiationCharset = xstrdup(l1);
3848             printf("Character set negotiation : %s\n", negotiationCharset);
3849         }
3850     }
3851     return 1;
3852 }
3853
3854 int cmd_charset(const char* arg)
3855 {
3856     char l1[30], l2[30], l3[30], l4[30];
3857
3858     *l1 = *l2 = *l3 = *l4 = '\0';
3859     if (sscanf(arg, "%29s %29s %29s %29s", l1, l2, l3, l4) < 1)
3860     {
3861         cmd_negcharset("");
3862         cmd_displaycharset("");
3863         cmd_marccharset("");
3864         cmd_querycharset("");
3865     }
3866     else
3867     {
3868         cmd_negcharset(l1);
3869         if (*l2)
3870             cmd_displaycharset(l2);
3871         if (*l3)
3872             cmd_marccharset(l3);
3873         if (*l4)
3874             cmd_querycharset(l4);
3875     }
3876     return 1;
3877 }
3878
3879 int cmd_lang(const char* arg)
3880 {
3881     if (*arg == '\0') {
3882         printf("Current language is `%s'\n", yazLang ? yazLang : "none");
3883         return 1;
3884     }
3885     xfree(yazLang);
3886     yazLang = NULL;
3887     if (*arg)
3888         yazLang = xstrdup(arg);
3889     return 1;
3890 }
3891
3892 int cmd_source(const char* arg, int echo )
3893 {
3894     /* first should open the file and read one line at a time.. */
3895     FILE* includeFile;
3896     char line[102400], *cp;
3897
3898     if (strlen(arg) < 1)
3899     {
3900         fprintf(stderr, "Error in source command use a filename\n");
3901         return -1;
3902     }
3903
3904     includeFile = fopen(arg, "r");
3905
3906     if (!includeFile)
3907     {
3908         fprintf(stderr, "Unable to open file %s for reading\n",arg);
3909         return -1;
3910     }
3911
3912     while (fgets(line, sizeof(line), includeFile))
3913     {
3914         if (strlen(line) < 2)
3915             continue;
3916         if (line[0] == '#')
3917             continue;
3918
3919         if ((cp = strrchr(line, '\n')))
3920             *cp = '\0';
3921
3922         if (echo)
3923             printf("processing line: %s\n", line);
3924         process_cmd_line(line);
3925     }
3926
3927     if (fclose(includeFile))
3928     {
3929         perror("unable to close include file");
3930         exit(1);
3931     }
3932     return 1;
3933 }
3934
3935 int cmd_source_echo(const char* arg)
3936 {
3937     cmd_source(arg, 1);
3938     return 1;
3939 }
3940
3941 int cmd_source_noecho(const char* arg)
3942 {
3943     cmd_source(arg, 0);
3944     return 1;
3945 }
3946
3947
3948 int cmd_subshell(const char* args)
3949 {
3950     int ret = system(strlen(args) ? args : getenv("SHELL"));
3951     printf("\n");
3952     if (ret)
3953     {
3954         printf("Exit %d\n", ret);
3955     }
3956     return 1;
3957 }
3958
3959 int cmd_set_berfile(const char *arg)
3960 {
3961     if (ber_file && ber_file != stdout && ber_file != stderr)
3962         fclose(ber_file);
3963     if (!strcmp(arg, ""))
3964         ber_file = 0;
3965     else if (!strcmp(arg, "-"))
3966         ber_file = stdout;
3967     else
3968         ber_file = fopen(arg, "a");
3969     return 1;
3970 }
3971
3972 int cmd_set_apdufile(const char *arg)
3973 {
3974     if(apdu_file && apdu_file != stderr && apdu_file != stderr)
3975         fclose(apdu_file);
3976     if (!strcmp(arg, ""))
3977         apdu_file = 0;
3978     else if (!strcmp(arg, "-"))
3979         apdu_file = stderr;
3980     else
3981     {
3982         apdu_file = fopen(arg, "a");
3983         if (!apdu_file)
3984             perror("unable to open apdu log file");
3985     }
3986     if (apdu_file)
3987         odr_setprint(print, apdu_file);
3988     return 1;
3989 }
3990
3991 int cmd_set_cclfile(const char* arg)
3992 {
3993     FILE *inf;
3994
3995     bibset = ccl_qual_mk();
3996     inf = fopen(arg, "r");
3997     if (!inf)
3998         perror("unable to open CCL file");
3999     else
4000     {
4001         ccl_qual_file(bibset, inf);
4002         fclose(inf);
4003     }
4004     strcpy(ccl_fields,arg);
4005     return 0;
4006 }
4007
4008 int cmd_set_cqlfile(const char* arg)
4009 {
4010     cql_transform_t newcqltrans;
4011
4012     if ((newcqltrans = cql_transform_open_fname(arg)) == 0) {
4013         perror("unable to open CQL file");
4014         return 0;
4015     }
4016     if (cqltrans != 0)
4017         cql_transform_close(cqltrans);
4018
4019     cqltrans = newcqltrans;
4020     strcpy(cql_fields, arg);
4021     return 0;
4022 }
4023
4024 int cmd_set_auto_reconnect(const char* arg)
4025 {
4026     if(strlen(arg)==0) {
4027         auto_reconnect = ! auto_reconnect;
4028     } else if(strcmp(arg,"on")==0) {
4029         auto_reconnect = 1;
4030     } else if(strcmp(arg,"off")==0) {
4031         auto_reconnect = 0;
4032     } else {
4033         printf("Error use on or off\n");
4034         return 1;
4035     }
4036
4037     if (auto_reconnect)
4038         printf("Set auto reconnect enabled.\n");
4039     else
4040         printf("Set auto reconnect disabled.\n");
4041
4042     return 0;
4043 }
4044
4045
4046 int cmd_set_auto_wait(const char* arg)
4047 {
4048     if(strlen(arg)==0) {
4049         auto_wait = ! auto_wait;
4050     } else if(strcmp(arg,"on")==0) {
4051         auto_wait = 1;
4052     } else if(strcmp(arg,"off")==0) {
4053         auto_wait = 0;
4054     } else {
4055         printf("Error use on or off\n");
4056         return 1;
4057     }
4058
4059     if (auto_wait)
4060         printf("Set auto wait enabled.\n");
4061     else
4062         printf("Set auto wait disabled.\n");
4063
4064     return 0;
4065 }
4066
4067 int cmd_set_marcdump(const char* arg)
4068 {
4069     if(marc_file && marc_file != stderr) { /* don't close stdout*/
4070         fclose(marc_file);
4071     }
4072
4073     if (!strcmp(arg, ""))
4074         marc_file = 0;
4075     else if (!strcmp(arg, "-"))
4076         marc_file = stderr;
4077     else
4078     {
4079         marc_file = fopen(arg, "a");
4080         if (!marc_file)
4081             perror("unable to open marc log file");
4082     }
4083     return 1;
4084 }
4085
4086 static void marc_file_write(const char *buf, size_t sz)
4087 {
4088     if (marc_file)
4089     {
4090         if (fwrite(buf, 1, sz, marc_file) != sz)
4091         {
4092             perror("marcfile write");
4093         }
4094     }
4095 }
4096 /*
4097    this command takes 3 arge {name class oid}
4098 */
4099 int cmd_register_oid(const char* args) {
4100     static struct {
4101         char* className;
4102         oid_class oclass;
4103     } oid_classes[] = {
4104         {"appctx",CLASS_APPCTX},
4105         {"absyn",CLASS_ABSYN},
4106         {"attset",CLASS_ATTSET},
4107         {"transyn",CLASS_TRANSYN},
4108         {"diagset",CLASS_DIAGSET},
4109         {"recsyn",CLASS_RECSYN},
4110         {"resform",CLASS_RESFORM},
4111         {"accform",CLASS_ACCFORM},
4112         {"extserv",CLASS_EXTSERV},
4113         {"userinfo",CLASS_USERINFO},
4114         {"elemspec",CLASS_ELEMSPEC},
4115         {"varset",CLASS_VARSET},
4116         {"schema",CLASS_SCHEMA},
4117         {"tagset",CLASS_TAGSET},
4118         {"general",CLASS_GENERAL},
4119         {0,(enum oid_class) 0}
4120     };
4121     char oname_str[101], oclass_str[101], oid_str[101];
4122     int i;
4123     oid_class oidclass = CLASS_GENERAL;
4124     Odr_oid oid[OID_SIZE];
4125
4126     if (sscanf(args, "%100[^ ] %100[^ ] %100s",
4127                 oname_str,oclass_str, oid_str) < 1) {
4128         printf("Error in register command \n");
4129         return 0;
4130     }
4131
4132     for (i = 0; oid_classes[i].className; i++) {
4133         if (!strcmp(oid_classes[i].className, oclass_str))
4134         {
4135             oidclass=oid_classes[i].oclass;
4136             break;
4137         }
4138     }
4139
4140     if(!(oid_classes[i].className)) {
4141         printf("Unknown oid class %s\n",oclass_str);
4142         return 0;
4143     }
4144
4145     oid_dotstring_to_oid(oid_str, oid);
4146
4147     if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
4148     {
4149         printf("oid %s already exists, registration failed\n",
4150                oname_str);
4151     }
4152     return 1;
4153 }
4154
4155 int cmd_push_command(const char* arg)
4156 {
4157 #if HAVE_READLINE_HISTORY_H
4158     if(strlen(arg)>1)
4159         add_history(arg);
4160 #else
4161     fprintf(stderr,"Not compiled with the readline/history module\n");
4162 #endif
4163     return 1;
4164 }
4165
4166 void source_rc_file(const char *rc_file)
4167 {
4168     /*  If rc_file != NULL, source that. Else
4169         Look for .yazclientrc and read it if it exists.
4170         If it does not exist, read  $HOME/.yazclientrc instead */
4171     struct stat statbuf;
4172
4173     if (rc_file)
4174     {
4175         if (stat(rc_file, &statbuf) == 0)
4176             cmd_source(rc_file, 0);
4177         else
4178         {
4179             fprintf(stderr, "yaz_client: cannot source '%s'\n", rc_file);
4180             exit(1);
4181         }
4182     }
4183     else
4184     {
4185         char fname[1000];
4186         strcpy(fname, ".yazclientrc");
4187         if (stat(fname, &statbuf)==0)
4188         {
4189             cmd_source(fname, 0);
4190         }
4191         else
4192         {
4193             const char* homedir = getenv("HOME");
4194             if (homedir)
4195             {
4196                 sprintf(fname, "%.800s/%s", homedir, ".yazclientrc");
4197                 if (stat(fname, &statbuf)==0)
4198                     cmd_source(fname, 0);
4199             }
4200         }
4201     }
4202 }
4203
4204 void add_to_readline_history(void *client_data, const char *line)
4205 {
4206 #if HAVE_READLINE_HISTORY_H
4207     if (strlen(line))
4208         add_history(line);
4209 #endif
4210 }
4211
4212 static void initialize(const char *rc_file)
4213 {
4214     FILE *inf;
4215     int i;
4216
4217     if (!(out = odr_createmem(ODR_ENCODE)) ||
4218         !(in = odr_createmem(ODR_DECODE)) ||
4219         !(print = odr_createmem(ODR_PRINT)))
4220     {
4221         fprintf(stderr, "failed to allocate ODR streams\n");
4222         exit(1);
4223     }
4224
4225     setvbuf(stdout, 0, _IONBF, 0);
4226     if (apdu_file)
4227         odr_setprint(print, apdu_file);
4228
4229     bibset = ccl_qual_mk();
4230     inf = fopen(ccl_fields, "r");
4231     if (inf)
4232     {
4233         ccl_qual_file(bibset, inf);
4234         fclose(inf);
4235     }
4236
4237     cqltrans = cql_transform_open_fname(cql_fields);
4238     /* If this fails, no problem: we detect cqltrans == 0 later */
4239
4240 #if HAVE_READLINE_READLINE_H
4241     rl_attempted_completion_function =
4242         (char **(*)(const char *, int, int)) readline_completer;
4243 #endif
4244     for(i = 0; i < maxOtherInfosSupported; ++i) {
4245         extraOtherInfos[i].oid[0] = -1;
4246         extraOtherInfos[i].value = 0;
4247     }
4248
4249     cmd_format("usmarc");
4250
4251     file_history = file_history_new();
4252
4253     source_rc_file(rc_file);
4254
4255     file_history_load(file_history);
4256     file_history_trav(file_history, 0, add_to_readline_history);
4257 }
4258
4259
4260 #if HAVE_GETTIMEOFDAY
4261 struct timeval tv_start;
4262 #endif
4263
4264 #if YAZ_HAVE_XML2
4265 static void handle_srw_record(Z_SRW_record *rec)
4266 {
4267     if (rec->recordPosition)
4268     {
4269         printf("pos=" ODR_INT_PRINTF, *rec->recordPosition);
4270         setno = *rec->recordPosition + 1;
4271     }
4272     if (rec->recordSchema)
4273         printf(" schema=%s", rec->recordSchema);
4274     printf("\n");
4275     if (rec->recordData_buf && rec->recordData_len)
4276     {
4277         printf("%.*s", rec->recordData_len, rec->recordData_buf);
4278         marc_file_write(rec->recordData_buf, rec->recordData_len);
4279     }
4280     else
4281         printf("No data!");
4282     printf("\n");
4283 }
4284
4285 static void handle_srw_explain_response(Z_SRW_explainResponse *res)
4286 {
4287     handle_srw_record(&res->record);
4288 }
4289
4290 static void handle_srw_response(Z_SRW_searchRetrieveResponse *res)
4291 {
4292     int i;
4293
4294     printf("Received SRW SearchRetrieve Response\n");
4295
4296     for (i = 0; i<res->num_diagnostics; i++)
4297     {
4298         if (res->diagnostics[i].uri)
4299             printf("SRW diagnostic %s\n",
4300                     res->diagnostics[i].uri);
4301         else
4302             printf("SRW diagnostic missing or could not be decoded\n");
4303         if (res->diagnostics[i].message)
4304             printf("Message: %s\n", res->diagnostics[i].message);
4305         if (res->diagnostics[i].details)
4306             printf("Details: %s\n", res->diagnostics[i].details);
4307     }
4308     if (res->numberOfRecords)
4309         printf("Number of hits: " ODR_INT_PRINTF "\n", *res->numberOfRecords);
4310     for (i = 0; i<res->num_records; i++)
4311         handle_srw_record(res->records + i);
4312 }
4313
4314 static void handle_srw_scan_term(Z_SRW_scanTerm *term)
4315 {
4316     if (term->displayTerm)
4317         printf("%s:", term->displayTerm);
4318     else if (term->value)
4319         printf("%s:", term->value);
4320     else
4321         printf("No value:");
4322     if (term->numberOfRecords)
4323         printf(" " ODR_INT_PRINTF, *term->numberOfRecords);
4324     if (term->whereInList)
4325         printf(" %s", term->whereInList);
4326     if (term->value && term->displayTerm)
4327         printf(" %s", term->value);
4328
4329     strcpy(last_scan_line, term->value);
4330     printf("\n");
4331 }
4332
4333 static void handle_srw_scan_response(Z_SRW_scanResponse *res)
4334 {
4335     int i;
4336
4337     printf("Received SRW Scan Response\n");
4338
4339     for (i = 0; i<res->num_diagnostics; i++)
4340     {
4341         if (res->diagnostics[i].uri)
4342             printf("SRW diagnostic %s\n",
4343                     res->diagnostics[i].uri);
4344         else
4345             printf("SRW diagnostic missing or could not be decoded\n");
4346         if (res->diagnostics[i].message)
4347             printf("Message: %s\n", res->diagnostics[i].message);
4348         if (res->diagnostics[i].details)
4349             printf("Details: %s\n", res->diagnostics[i].details);
4350     }
4351     if (res->terms)
4352         for (i = 0; i<res->num_terms; i++)
4353             handle_srw_scan_term(res->terms + i);
4354 }
4355
4356 static void http_response(Z_HTTP_Response *hres)
4357 {
4358     int ret = -1;
4359     const char *connection_head = z_HTTP_header_lookup(hres->headers,
4360                                                        "Connection");
4361
4362     if (hres->code != 200)
4363     {
4364         printf("HTTP Error Status=%d\n", hres->code);
4365     }
4366
4367     if (!yaz_srw_check_content_type(hres))
4368         printf("Content type does not appear to be XML\n");
4369     else
4370     {
4371         Z_SOAP *soap_package = 0;
4372         ODR o = odr_createmem(ODR_DECODE);
4373         Z_SOAP_Handler soap_handlers[3] = {
4374             {YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec},
4375             {YAZ_XMLNS_UPDATE_v0_9, 0, (Z_SOAP_fun) yaz_ucp_codec},
4376             {0, 0, 0}
4377         };
4378         ret = z_soap_codec(o, &soap_package,
4379                            &hres->content_buf, &hres->content_len,
4380                            soap_handlers);
4381         if (!ret && soap_package->which == Z_SOAP_generic)
4382         {
4383             Z_SRW_PDU *sr = (Z_SRW_PDU *) soap_package->u.generic->p;
4384             if (sr->which == Z_SRW_searchRetrieve_response)
4385                 handle_srw_response(sr->u.response);
4386             else if (sr->which == Z_SRW_explain_response)
4387                 handle_srw_explain_response(sr->u.explain_response);
4388             else if (sr->which == Z_SRW_scan_response)
4389                 handle_srw_scan_response(sr->u.scan_response);
4390             else if (sr->which == Z_SRW_update_response)
4391                 printf("Got update response. Status: %s\n",
4392                        sr->u.update_response->operationStatus);
4393             else
4394             {
4395                 printf("Decoding of SRW package failed\n");
4396                 ret = -1;
4397             }
4398         }
4399         else if (soap_package && (soap_package->which == Z_SOAP_fault
4400                                   || soap_package->which == Z_SOAP_error))
4401         {
4402             printf("SOAP Fault code %s\n",
4403                     soap_package->u.fault->fault_code);
4404             printf("SOAP Fault string %s\n",
4405                     soap_package->u.fault->fault_string);
4406             if (soap_package->u.fault->details)
4407                 printf("SOAP Details %s\n",
4408                         soap_package->u.fault->details);
4409         }
4410         else
4411         {
4412             printf("z_soap_codec failed. (no SOAP error)\n");
4413             ret = -1;
4414         }
4415         odr_destroy(o);
4416     }
4417     if (ret)
4418         close_session(); /* close session on error */
4419     else
4420     {
4421         if (!strcmp(hres->version, "1.0"))
4422         {
4423             /* HTTP 1.0: only if Keep-Alive we stay alive.. */
4424             if (!connection_head || strcmp(connection_head, "Keep-Alive"))
4425                 close_session();
4426         }
4427         else
4428         {
4429             /* HTTP 1.1: only if no close we stay alive .. */
4430             if (connection_head && !strcmp(connection_head, "close"))
4431                 close_session();
4432         }
4433     }
4434 }
4435 #endif
4436
4437 #define max_HTTP_redirects 2
4438
4439 static void wait_and_handle_response(int one_response_only)
4440 {
4441     int reconnect_ok = 1;
4442     int no_redirects = 0;
4443     int res;
4444     char *netbuffer= 0;
4445     int netbufferlen = 0;
4446 #if HAVE_GETTIMEOFDAY
4447     int got_tv_end = 0;
4448     struct timeval tv_end;
4449 #endif
4450     Z_GDU *gdu;
4451
4452     while(conn)
4453     {
4454         res = cs_get(conn, &netbuffer, &netbufferlen);
4455         if (reconnect_ok && res <= 0 && protocol == PROTO_HTTP)
4456         {
4457             cs_close(conn);
4458             conn = 0;
4459             session_connect(cur_host);
4460             reconnect_ok = 0;
4461             if (conn)
4462             {
4463                 char *buf_out;
4464                 int len_out;
4465
4466                 buf_out = odr_getbuf(out, &len_out, 0);
4467
4468                 do_hex_dump(buf_out, len_out);
4469
4470                 cs_put(conn, buf_out, len_out);
4471
4472                 odr_reset(out);
4473                 continue;
4474             }
4475         }
4476         else if (res <= 0)
4477         {
4478             printf("Target closed connection\n");
4479             close_session();
4480             break;
4481         }
4482 #if HAVE_GETTIMEOFDAY
4483         if (got_tv_end == 0)
4484             gettimeofday(&tv_end, 0); /* count first one only */
4485         got_tv_end++;
4486 #endif
4487         odr_reset(out);
4488         odr_reset(in); /* release APDU from last round */
4489         record_last = 0;
4490         do_hex_dump(netbuffer, res);
4491         odr_setbuf(in, netbuffer, res, 0);
4492
4493         if (!z_GDU(in, &gdu, 0, 0))
4494         {
4495             FILE *f = ber_file ? ber_file : stdout;
4496             odr_perror(in, "Decoding incoming APDU");
4497             fprintf(f, "[Near %ld]\n", (long) odr_offset(in));
4498             fprintf(f, "Packet dump:\n---------\n");
4499             odr_dumpBER(f, netbuffer, res);
4500             fprintf(f, "---------\n");
4501             if (apdu_file)
4502             {
4503                 z_GDU(print, &gdu, 0, 0);
4504                 odr_reset(print);
4505             }
4506             if (conn && cs_more(conn))
4507                 continue;
4508             break;
4509         }
4510         if (ber_file)
4511             odr_dumpBER(ber_file, netbuffer, res);
4512         if (apdu_file && !z_GDU(print, &gdu, 0, 0))
4513         {
4514             odr_perror(print, "Failed to print incoming APDU");
4515             odr_reset(print);
4516                 continue;
4517         }
4518         if (gdu->which == Z_GDU_Z3950)
4519         {
4520             Z_APDU *apdu = gdu->u.z3950;
4521             switch(apdu->which)
4522             {
4523             case Z_APDU_initResponse:
4524                 process_initResponse(apdu->u.initResponse);
4525                 break;
4526             case Z_APDU_searchResponse:
4527                 process_searchResponse(apdu->u.searchResponse);
4528                 break;
4529             case Z_APDU_scanResponse:
4530                 process_scanResponse(apdu->u.scanResponse);
4531                 break;
4532             case Z_APDU_presentResponse:
4533                 print_refid(apdu->u.presentResponse->referenceId);
4534                 setno +=
4535                     *apdu->u.presentResponse->numberOfRecordsReturned;
4536                 if (apdu->u.presentResponse->records)
4537                     display_records(apdu->u.presentResponse->records);
4538                 else
4539                     printf("No records.\n");
4540                 printf("nextResultSetPosition = " ODR_INT_PRINTF "\n",
4541                         *apdu->u.presentResponse->nextResultSetPosition);
4542                 break;
4543             case Z_APDU_sortResponse:
4544                 process_sortResponse(apdu->u.sortResponse);
4545                 break;
4546             case Z_APDU_extendedServicesResponse:
4547                 printf("Got extended services response\n");
4548                 process_ESResponse(apdu->u.extendedServicesResponse);
4549                 break;
4550             case Z_APDU_close:
4551                 printf("Target has closed the association.\n");
4552                 process_close(apdu->u.close);
4553                 break;
4554             case Z_APDU_resourceControlRequest:
4555                 process_resourceControlRequest
4556                     (apdu->u.resourceControlRequest);
4557                 break;
4558             case Z_APDU_deleteResultSetResponse:
4559                 process_deleteResultSetResponse(apdu->u.
4560                                                 deleteResultSetResponse);
4561                 break;
4562             default:
4563                 printf("Received unknown APDU type (%d).\n",
4564                        apdu->which);
4565                 close_session();
4566             }
4567         }
4568 #if YAZ_HAVE_XML2
4569         else if (gdu->which == Z_GDU_HTTP_Response)
4570         {
4571             Z_HTTP_Response *hres = gdu->u.HTTP_Response;
4572             int code = hres->code;
4573             const char *location = 0;
4574             if ((code == 301 || code == 302)
4575                 && no_redirects < max_HTTP_redirects
4576                 && !yaz_matchstr(sru_method, "get")
4577                 && (location = z_HTTP_header_lookup(hres->headers, "Location")))
4578             {
4579                 const char *base_tmp;
4580                 session_connect_base(location, &base_tmp);
4581                 no_redirects++;
4582                 if (conn)
4583                 {
4584                     if (send_SRW_redirect(location, hres) == 2)
4585                         continue;
4586                 }
4587                 printf("Redirect failed\n");
4588             }
4589             else
4590                 http_response(gdu->u.HTTP_Response);
4591         }
4592 #endif
4593         if (one_response_only)
4594             break;
4595         if (conn && !cs_more(conn))
4596             break;
4597     }
4598 #if HAVE_GETTIMEOFDAY
4599     if (got_tv_end)
4600     {
4601 #if 0
4602         printf("S/U S/U=%ld/%ld %ld/%ld",
4603                 (long) tv_start.tv_sec,
4604                 (long) tv_start.tv_usec,
4605                 (long) tv_end.tv_sec,
4606                 (long) tv_end.tv_usec);
4607 #endif
4608         printf("Elapsed: %.6f\n",
4609                 (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec -
4610                 ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec));
4611     }
4612 #endif
4613     xfree(netbuffer);
4614 }
4615
4616
4617 int cmd_cclparse(const char* arg)
4618 {
4619     int error, pos;
4620     struct ccl_rpn_node *rpn=NULL;
4621
4622
4623     rpn = ccl_find_str(bibset, arg, &error, &pos);
4624
4625     if (error) {
4626         int ioff = 3+strlen(last_cmd)+1+pos;
4627         printf("%*s^ - ", ioff, " ");
4628         printf("%s\n", ccl_err_msg(error));
4629     }
4630     else
4631     {
4632         if (rpn)
4633         {
4634             ccl_pr_tree(rpn, stdout);
4635         }
4636     }
4637     if (rpn)
4638         ccl_rpn_delete(rpn);
4639
4640     printf("\n");
4641
4642     return 0;
4643 }
4644
4645
4646 int cmd_set_otherinfo(const char* args)
4647 {
4648     char oidstr[101], otherinfoString[101];
4649     int otherinfoNo;
4650     int sscan_res;
4651
4652     sscan_res = sscanf(args, "%d %100[^ ] %100s",
4653                         &otherinfoNo, oidstr, otherinfoString);
4654
4655     if (sscan_res > 0 && otherinfoNo >= maxOtherInfosSupported) {
4656         printf("Error otherinfo index too large (%d>=%d)\n",
4657                otherinfoNo,maxOtherInfosSupported);
4658         return 0;
4659     }
4660
4661
4662     if (sscan_res==1)
4663     {
4664         /* reset this otherinfo */
4665         extraOtherInfos[otherinfoNo].oid[0] = -1;
4666         xfree(extraOtherInfos[otherinfoNo].value);
4667         extraOtherInfos[otherinfoNo].value = 0;
4668         return 0;
4669     }
4670     if (sscan_res != 3) {
4671         printf("Error in set_otherinfo command \n");
4672         return 0;
4673     }
4674     else
4675     {
4676         NMEM oid_tmp = nmem_create();
4677         const Odr_oid *oid =
4678             yaz_string_to_oid_nmem(yaz_oid_std(),
4679                                    CLASS_GENERAL, oidstr, oid_tmp);
4680         oid_oidcpy(extraOtherInfos[otherinfoNo].oid, oid);
4681
4682         xfree(extraOtherInfos[otherinfoNo].value);
4683         extraOtherInfos[otherinfoNo].value = xstrdup(otherinfoString);
4684
4685         nmem_destroy(oid_tmp);
4686     }
4687
4688     return 0;
4689 }
4690
4691 int cmd_sleep(const char* args )
4692 {
4693     int sec=atoi(args);
4694     if( sec > 0 ) {
4695 #ifdef WIN32
4696         Sleep(sec*1000);
4697 #else
4698         sleep(sec);
4699 #endif
4700         printf("Done sleeping %d seconds\n", sec);
4701     }
4702     return 1;
4703 }
4704
4705 int cmd_list_otherinfo(const char* args)
4706 {
4707     int i;
4708
4709     if (strlen(args)>0)
4710     {
4711         i = atoi(args);
4712         if (i >= maxOtherInfosSupported)
4713         {
4714             printf("Error otherinfo index to large (%d>%d)\n",i,maxOtherInfosSupported);
4715             return 0;
4716         }
4717         if (extraOtherInfos[i].value)
4718         {
4719             char name_oid[OID_STR_MAX];
4720             oid_class oclass;
4721             const char *name =
4722                 yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4723                                       name_oid);
4724             printf("  otherinfo %d %s %s\n",
4725                    i, name ? name : "null",
4726                    extraOtherInfos[i].value);
4727         }
4728
4729     }
4730     else
4731     {
4732         for(i = 0; i < maxOtherInfosSupported; ++i)
4733         {
4734             if (extraOtherInfos[i].value)
4735             {
4736                 char name_oid[OID_STR_MAX];
4737                 oid_class oclass;
4738                 const char *name =
4739                     yaz_oid_to_string_buf(extraOtherInfos[i].oid, &oclass,
4740                                           name_oid);
4741                 printf("  otherinfo %d %s %s\n",
4742                        i, name ? name : "null",
4743                        extraOtherInfos[i].value);
4744             }
4745         }
4746     }
4747     return 0;
4748 }
4749
4750
4751 int cmd_list_all(const char* args) {
4752     int i;
4753
4754     /* connection options */
4755     if (conn)
4756         printf("Connected to         : %s\n", cur_host);
4757     else if (*cur_host)
4758         printf("Not connected to     : %s\n", cur_host);
4759     else
4760         printf("Not connected        : \n");
4761     if (yazProxy) printf("using proxy          : %s\n",yazProxy);
4762
4763     printf("auto_reconnect       : %s\n",auto_reconnect?"on":"off");
4764     printf("auto_wait            : %s\n",auto_wait?"on":"off");
4765
4766     if (!auth) {
4767         printf("Authentication       : none\n");
4768     } else {
4769         switch(auth->which) {
4770         case Z_IdAuthentication_idPass:
4771             printf("Authentication       : IdPass\n");
4772             printf("    Login User       : %s\n",auth->u.idPass->userId?auth->u.idPass->userId:"");
4773             printf("    Login Group      : %s\n",auth->u.idPass->groupId?auth->u.idPass->groupId:"");
4774             printf("    Password         : %s\n",auth->u.idPass->password?auth->u.idPass->password:"");
4775             break;
4776         case Z_IdAuthentication_open:
4777             printf("Authentication       : psOpen\n");
4778             printf("    Open string      : %s\n",auth->u.open);
4779             break;
4780         default:
4781             printf("Authentication       : Unknown\n");
4782         }
4783     }
4784     if (negotiationCharset)
4785         printf("Neg. Character set   : `%s'\n", negotiationCharset);
4786
4787     /* bases */
4788     printf("Bases                : ");
4789     for (i = 0; i<num_databaseNames; i++) printf("%s ",databaseNames[i]);
4790     printf("\n");
4791
4792     /* Query options */
4793     printf("CCL file             : %s\n",ccl_fields);
4794     printf("CQL file             : %s\n",cql_fields);
4795     printf("Query type           : %s\n",query_type_as_string(queryType));
4796
4797     printf("Named Result Sets    : %s\n",setnumber==-1?"off":"on");
4798
4799     /* piggy back options */
4800     printf("ssub/lslb/mspn       : %d/%d/%d\n",smallSetUpperBound,largeSetLowerBound,mediumSetPresentNumber);
4801
4802     /* print present related options */
4803     if (recordsyntax_size > 0)
4804     {
4805         printf("Format               : %s\n", recordsyntax_list[0]);
4806     }
4807     printf("Schema               : %s\n",record_schema ? record_schema : "not set");
4808     printf("Elements             : %s\n",elementSetNames?elementSetNames->u.generic:"");
4809
4810     /* loging options */
4811     printf("APDU log             : %s\n",apdu_file?"on":"off");
4812     printf("Record log           : %s\n",marc_file?"on":"off");
4813
4814     /* other infos */
4815     printf("Other Info: \n");
4816     cmd_list_otherinfo("");
4817
4818     return 0;
4819 }
4820
4821 int cmd_clear_otherinfo(const char* args)
4822 {
4823     if(strlen(args)>0) {
4824         int otherinfoNo = atoi(args);
4825         if (otherinfoNo >= maxOtherInfosSupported) {
4826             printf("Error otherinfo index too large (%d>=%d)\n",
4827                    otherinfoNo, maxOtherInfosSupported);
4828             return 0;
4829         }
4830         if (extraOtherInfos[otherinfoNo].value)
4831         {
4832             /* only clear if set. */
4833             extraOtherInfos[otherinfoNo].oid[0] = -1;
4834             xfree(extraOtherInfos[otherinfoNo].value);
4835             extraOtherInfos[otherinfoNo].value = 0;
4836         }
4837     } else {
4838         int i;
4839         for(i = 0; i < maxOtherInfosSupported; ++i)
4840         {
4841             if (extraOtherInfos[i].value)
4842             {
4843                 extraOtherInfos[i].oid[0] = -1;
4844                 xfree(extraOtherInfos[i].value);
4845                 extraOtherInfos[i].value = 0;
4846             }
4847         }
4848     }
4849     return 0;
4850 }
4851
4852 int cmd_wait_response(const char *arg)
4853 {
4854     int wait_for = atoi(arg);
4855     int i=0;
4856     if( wait_for < 1 ) {
4857         wait_for = 1;
4858     };
4859
4860     for( i=0 ; i < wait_for ; ++i ) {
4861         wait_and_handle_response(1);
4862     };
4863     return 0;
4864 }
4865
4866 static int cmd_help(const char *line);
4867
4868 typedef char *(*completerFunctionType)(const char *text, int state);
4869
4870 static struct {
4871     char *cmd;
4872     int (*fun)(const char *arg);
4873     char *ad;
4874         completerFunctionType rl_completerfunction;
4875     int complete_filenames;
4876     const char **local_tabcompletes;
4877 } cmd_array[] = {
4878     {"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
4879     {"quit", cmd_quit, "",NULL,0,NULL},
4880     {"find", cmd_find, "<query>",NULL,0,NULL},
4881     {"facets", cmd_facets, "<query>",NULL,0,NULL},
4882     {"delete", cmd_delete, "<setname>",NULL,0,NULL},
4883     {"base", cmd_base, "<base-name>",NULL,0,NULL},
4884     {"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
4885     {"setscan", cmd_setscan, "<term>",NULL,0,NULL},
4886     {"scan", cmd_scan, "<term>",NULL,0,NULL},
4887     {"scanstep", cmd_scanstep, "<size>",NULL,0,NULL},
4888     {"scanpos", cmd_scanpos, "<size>",NULL,0,NULL},
4889     {"scansize", cmd_scansize, "<size>",NULL,0,NULL},
4890     {"sort", cmd_sort, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4891     {"sort+", cmd_sort_newset, "<sortkey> <flag> <sortkey> <flag> ...",NULL,0,NULL},
4892     {"authentication", cmd_authentication, "<acctstring>",NULL,0,NULL},
4893     {"lslb", cmd_lslb, "<largeSetLowerBound>",NULL,0,NULL},
4894     {"ssub", cmd_ssub, "<smallSetUpperBound>",NULL,0,NULL},
4895     {"mspn", cmd_mspn, "<mediumSetPresentNumber>",NULL,0,NULL},
4896     {"status", cmd_status, "",NULL,0,NULL},
4897     {"setnames", cmd_setnames, "",NULL,0,NULL},
4898     {"cancel", cmd_cancel, "",NULL,0,NULL},
4899     {"cancel_find", cmd_cancel_find, "<query>",NULL,0,NULL},
4900     {"format", cmd_format, "<recordsyntax>",complete_format,0,NULL},
4901     {"schema", cmd_schema, "<schema>",complete_schema,0,NULL},
4902     {"elements", cmd_elements, "<elementSetName>",NULL,0,NULL},
4903     {"close", cmd_close, "",NULL,0,NULL},
4904     {"querytype", cmd_querytype, "<type>",complete_querytype,0,NULL},
4905     {"refid", cmd_refid, "<id>",NULL,0,NULL},
4906     {"itemorder", cmd_itemorder, "ill|item|xml <itemno>",NULL,0,NULL},
4907     {"update", cmd_update, "<action> <recid> [<doc>]",NULL,0,NULL},
4908     {"update0", cmd_update0, "<action> <recid> [<doc>]",NULL,0,NULL},
4909     {"xmles", cmd_xmles, "<OID> <doc>",NULL,0,NULL},
4910     {"packagename", cmd_packagename, "<packagename>",NULL,0,NULL},
4911     {"proxy", cmd_proxy, "[('tcp'|'ssl')]<host>[':'<port>]",NULL,0,NULL},
4912     {"charset", cmd_charset, "<nego_charset> <output_charset>",NULL,0,NULL},
4913     {"negcharset", cmd_negcharset, "<nego_charset>",NULL,0,NULL},
4914     {"displaycharset", cmd_displaycharset, "<output_charset>",NULL,0,NULL},
4915     {"marccharset", cmd_marccharset, "<charset_name>",NULL,0,NULL},
4916     {"querycharset", cmd_querycharset, "<charset_name>",NULL,0,NULL},
4917     {"lang", cmd_lang, "<language_code>",NULL,0,NULL},
4918     {"source", cmd_source_echo, "<filename>",NULL,1,NULL},
4919     {".", cmd_source_echo, "<filename>",NULL,1,NULL},
4920     {"!", cmd_subshell, "Subshell command",NULL,1,NULL},
4921     {"set_apdufile", cmd_set_apdufile, "<filename>",NULL,1,NULL},
4922     {"set_berfile", cmd_set_berfile, "<filename>",NULL,1,NULL},
4923     {"set_marcdump", cmd_set_marcdump," <filename>",NULL,1,NULL},
4924     {"set_cclfile", cmd_set_cclfile," <filename>",NULL,1,NULL},
4925     {"set_cqlfile", cmd_set_cqlfile," <filename>",NULL,1,NULL},
4926     {"set_auto_reconnect", cmd_set_auto_reconnect," on|off",complete_auto_reconnect,1,NULL},
4927     {"set_auto_wait", cmd_set_auto_wait," on|off",complete_auto_reconnect,1,NULL},
4928     {"set_otherinfo", cmd_set_otherinfo,"<otherinfoinddex> <oid> <string>",NULL,0,NULL},
4929     {"sleep", cmd_sleep,"<seconds>",NULL,0,NULL},
4930     {"register_oid", cmd_register_oid,"<name> <class> <oid>",NULL,0,NULL},
4931     {"push_command", cmd_push_command,"<command>",command_generator,0,NULL},
4932     {"register_tab", cmd_register_tab,"<commandname> <tab>",command_generator,0,NULL},
4933     {"cclparse", cmd_cclparse,"<ccl find command>",NULL,0,NULL},
4934     {"list_otherinfo",cmd_list_otherinfo,"[otherinfoinddex]",NULL,0,NULL},
4935     {"list_all",cmd_list_all,"",NULL,0,NULL},
4936     {"clear_otherinfo",cmd_clear_otherinfo,"",NULL,0,NULL},
4937     {"wait_response",cmd_wait_response,"<number>",NULL,0,NULL},
4938     /* Server Admin Functions */
4939     {"adm-reindex", cmd_adm_reindex, "<database-name>",NULL,0,NULL},
4940     {"adm-truncate", cmd_adm_truncate, "('database'|'index')<object-name>",NULL,0,NULL},
4941     {"adm-create", cmd_adm_create, "",NULL,0,NULL},
4942     {"adm-drop", cmd_adm_drop, "('database'|'index')<object-name>",NULL,0,NULL},
4943     {"adm-import", cmd_adm_import, "<record-type> <dir> <pattern>",NULL,0,NULL},
4944     {"adm-refresh", cmd_adm_refresh, "",NULL,0,NULL},
4945     {"adm-commit", cmd_adm_commit, "",NULL,0,NULL},
4946     {"adm-shutdown", cmd_adm_shutdown, "",NULL,0,NULL},
4947     {"adm-startup", cmd_adm_startup, "",NULL,0,NULL},
4948     {"explain", cmd_explain, "", NULL, 0, NULL},
4949     {"options", cmd_options, "", NULL, 0, NULL},
4950     {"zversion", cmd_zversion, "", NULL, 0, NULL},
4951     {"help", cmd_help, "", NULL,0,NULL},
4952     {"init", cmd_init, "", NULL,0,NULL},
4953     {"sru", cmd_sru, "<method> <version>", NULL,0,NULL},
4954     {"url", cmd_url, "<url>", NULL,0,NULL},
4955     {"exit", cmd_quit, "",NULL,0,NULL},
4956     {0,0,0,0,0,0}
4957 };
4958
4959 static int cmd_help(const char *line)
4960 {
4961     int i;
4962     char topic[21];
4963
4964     *topic = 0;
4965     sscanf(line, "%20s", topic);
4966
4967     if (*topic == 0)
4968         printf("Commands:\n");
4969     for (i = 0; cmd_array[i].cmd; i++)
4970         if (*topic == 0 || strcmp(topic, cmd_array[i].cmd) == 0)
4971             printf("   %s %s\n", cmd_array[i].cmd, cmd_array[i].ad);
4972     if (!strcmp(topic, "find"))
4973     {
4974         printf("RPN:\n");
4975         printf(" \"term\"                        Simple Term\n");
4976         printf(" @attr [attset] type=value op  Attribute\n");
4977         printf(" @and opl opr                  And\n");
4978         printf(" @or opl opr                   Or\n");
4979         printf(" @not opl opr                  And-Not\n");
4980         printf(" @set set                      Result set\n");
4981         printf(" @prox exl dist ord rel uc ut  Proximity. Use help prox\n");
4982         printf("\n");
4983         printf("Bib-1 attribute types\n");
4984         printf("1=Use:         ");
4985         printf("4=Title 7=ISBN 8=ISSN 30=Date 62=Abstract 1003=Author 1016=Any\n");
4986         printf("2=Relation:    ");
4987         printf("1<   2<=  3=  4>=  5>  6!=  102=Relevance\n");
4988         printf("3=Position:    ");
4989         printf("1=First in Field  2=First in subfield  3=Any position\n");
4990         printf("4=Structure:   ");
4991         printf("1=Phrase  2=Word  3=Key  4=Year  5=Date  6=WordList\n");
4992         printf("5=Truncation:  ");
4993         printf("1=Right  2=Left  3=L&R  100=No  101=#  102=Re-1  103=Re-2\n");
4994         printf("6=Completeness:");
4995         printf("1=Incomplete subfield  2=Complete subfield  3=Complete field\n");
4996     }
4997     if (!strcmp(topic, "prox"))
4998     {
4999         printf("Proximity:\n");
5000         printf(" @prox exl dist ord rel uc ut\n");
5001         printf(" exl:  exclude flag . 0=include, 1=exclude.\n");
5002         printf(" dist: distance integer.\n");
5003         printf(" ord:  order flag. 0=unordered, 1=ordered.\n");
5004         printf(" rel:  relation integer. 1<  2<=  3= 4>=  5>  6!= .\n");
5005         printf(" uc:   unit class. k=known, p=private.\n");
5006         printf(" ut:   unit type. 1=character, 2=word, 3=sentence,\n");
5007         printf("        4=paragraph, 5=section, 6=chapter, 7=document,\n");
5008         printf("        8=element, 9=subelement, 10=elementType, 11=byte.\n");
5009         printf("\nExamples:\n");
5010         printf(" Search for a and b in-order at most 3 words apart:\n");
5011         printf("  @prox 0 3 1 2 k 2 a b\n");
5012         printf(" Search for any order of a and b next to each other:\n");
5013         printf("  @prox 0 1 0 3 k 2 a b\n");
5014     }
5015     return 1;
5016 }
5017
5018 int cmd_register_tab(const char* arg)
5019 {
5020 #if HAVE_READLINE_READLINE_H
5021     char command[101], tabargument[101];
5022     int i;
5023     int num_of_tabs;
5024     const char** tabslist;
5025
5026     if (sscanf(arg, "%100s %100s", command, tabargument) < 1) {
5027         return 0;
5028     }
5029
5030     /* locate the amdn in the list */
5031     for (i = 0; cmd_array[i].cmd; i++) {
5032         if (!strncmp(cmd_array[i].cmd, command, strlen(command))) {
5033             break;
5034         }
5035     }
5036
5037     if (!cmd_array[i].cmd) {
5038         fprintf(stderr,"Unknown command %s\n",command);
5039         return 1;
5040     }
5041
5042
5043     if (!cmd_array[i].local_tabcompletes)
5044         cmd_array[i].local_tabcompletes = (const char **) calloc(1,sizeof(char**));
5045
5046     num_of_tabs=0;
5047
5048     tabslist = cmd_array[i].local_tabcompletes;
5049     for(; tabslist && *tabslist; tabslist++) {
5050         num_of_tabs++;
5051     }
5052
5053     cmd_array[i].local_tabcompletes = (const char **)
5054         realloc(cmd_array[i].local_tabcompletes,
5055                 (num_of_tabs+2)*sizeof(char**));
5056     tabslist = cmd_array[i].local_tabcompletes;
5057     tabslist[num_of_tabs] = strdup(tabargument);
5058     tabslist[num_of_tabs+1] = NULL;
5059 #endif
5060     return 1;
5061 }
5062
5063
5064 void process_cmd_line(char* line)
5065 {
5066     int i, res;
5067     char word[32], arg[10240];
5068
5069 #if HAVE_GETTIMEOFDAY
5070     gettimeofday(&tv_start, 0);
5071 #endif
5072
5073     if ((res = sscanf(line, "%31s %10239[^;]", word, arg)) <= 0)
5074     {
5075         strcpy(word, last_cmd);
5076         *arg = '\0';
5077     }
5078     else if (res == 1)
5079         *arg = 0;
5080     strcpy(last_cmd, word);
5081
5082     /* removed tailing spaces from the arg command */
5083     {
5084         char* p = arg;
5085         char* lastnonspace=NULL;
5086
5087         for(;*p; ++p) {
5088             if(!isspace(*(unsigned char *) p)) {
5089                 lastnonspace = p;
5090             }
5091         }
5092         if(lastnonspace)
5093             *(++lastnonspace) = 0;
5094     }
5095
5096     for (i = 0; cmd_array[i].cmd; i++)
5097         if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5098         {
5099             res = (*cmd_array[i].fun)(arg);
5100             break;
5101         }
5102
5103     if (!cmd_array[i].cmd) /* dump our help-screen */
5104     {
5105         printf("Unknown command: %s.\n", word);
5106         printf("Type 'help' for list of commands\n");
5107         res = 1;
5108     }
5109
5110     if(apdu_file) fflush(apdu_file);
5111
5112     if (res >= 2 && auto_wait)
5113         wait_and_handle_response(0);
5114
5115     if(apdu_file)
5116         fflush(apdu_file);
5117     if(marc_file)
5118         fflush(marc_file);
5119 }
5120
5121 static char *command_generator(const char *text, int state)
5122 {
5123 #if HAVE_READLINE_READLINE_H
5124     static int idx;
5125     if (state==0) {
5126         idx = 0;
5127     }
5128     for( ; cmd_array[idx].cmd; ++idx) {
5129         if (!strncmp(cmd_array[idx].cmd, text, strlen(text))) {
5130             ++idx;  /* skip this entry on the next run */
5131             return strdup(cmd_array[idx-1].cmd);
5132         }
5133     }
5134 #endif
5135     return NULL;
5136 }
5137
5138 #if HAVE_READLINE_READLINE_H
5139 static const char** default_completer_list = NULL;
5140
5141 static char* default_completer(const char* text, int state)
5142 {
5143     return complete_from_list(default_completer_list, text, state);
5144 }
5145 #endif
5146
5147 #if HAVE_READLINE_READLINE_H
5148
5149 /*
5150    This function only known how to complete on the first word
5151 */
5152 char **readline_completer(char *text, int start, int end)
5153 {
5154     completerFunctionType completerToUse;
5155
5156     if(start == 0) {
5157 #if HAVE_READLINE_RL_COMPLETION_MATCHES
5158         char** res = rl_completion_matches(text, command_generator);
5159 #else
5160         char** res = completion_matches(text,
5161                                         (CPFunction*)command_generator);
5162 #endif
5163         rl_attempted_completion_over = 1;
5164         return res;
5165     } else {
5166         char arg[10240],word[32];
5167         int i=0 ,res;
5168         if ((res = sscanf(rl_line_buffer, "%31s %10239[^;]", word, arg)) <= 0) {
5169             rl_attempted_completion_over = 1;
5170             return NULL;
5171         }
5172
5173         for (i = 0; cmd_array[i].cmd; i++)
5174             if (!strncmp(cmd_array[i].cmd, word, strlen(word)))
5175                 break;
5176
5177         if(!cmd_array[i].cmd)
5178             return NULL;
5179
5180         default_completer_list = cmd_array[i].local_tabcompletes;
5181
5182         completerToUse = cmd_array[i].rl_completerfunction;
5183         if (!completerToUse)
5184         { /* if command completer is not defined use the default completer */
5185             completerToUse = default_completer;
5186         }
5187         if (completerToUse) {
5188 #ifdef HAVE_READLINE_RL_COMPLETION_MATCHES
5189             char** res=
5190                 rl_completion_matches(text, completerToUse);
5191 #else
5192             char** res=
5193                 completion_matches(text, (CPFunction*)completerToUse);
5194 #endif
5195             if (!cmd_array[i].complete_filenames)
5196                 rl_attempted_completion_over = 1;
5197             return res;
5198         } else {
5199             if (!cmd_array[i].complete_filenames)
5200                 rl_attempted_completion_over = 1;
5201             return 0;
5202         }
5203     }
5204 }
5205 #endif
5206
5207 #ifndef WIN32
5208 void ctrl_c_handler(int x)
5209 {
5210     exit_client(0);
5211 }
5212 #endif
5213
5214 static void client(void)
5215 {
5216     char line[10240];
5217
5218     line[10239] = '\0';
5219
5220 #ifndef WIN32
5221     signal(SIGINT, ctrl_c_handler);
5222 #endif
5223
5224 #if HAVE_GETTIMEOFDAY
5225     gettimeofday(&tv_start, 0);
5226 #endif
5227
5228     while (1)
5229     {
5230         char *line_in = NULL;
5231 #if HAVE_READLINE_READLINE_H
5232         if (isatty(0))
5233         {
5234             line_in=readline(C_PROMPT);
5235             if (!line_in)
5236             {
5237                 putchar('\n');
5238                 break;
5239             }
5240 #if HAVE_READLINE_HISTORY_H
5241             if (*line_in)
5242                 add_history(line_in);
5243 #endif
5244             strncpy(line, line_in, sizeof(line)-1);
5245             free(line_in);
5246         }
5247 #endif
5248         if (!line_in)
5249         {
5250             char *end_p;
5251             printf(C_PROMPT);
5252             fflush(stdout);
5253             if (!fgets(line, sizeof(line)-1, stdin))
5254                 break;
5255             if ((end_p = strchr(line, '\n')))
5256                 *end_p = '\0';
5257         }
5258         if (isatty(0))
5259             file_history_add_line(file_history, line);
5260         process_cmd_line(line);
5261     }
5262 }
5263
5264 static void show_version(void)
5265 {
5266     char vstr[20], sha1_str[41];
5267
5268     yaz_version(vstr, sha1_str);
5269     printf("YAZ version: %s %s\n", YAZ_VERSION, YAZ_VERSION_SHA1);
5270     if (strcmp(sha1_str, YAZ_VERSION_SHA1))
5271         printf("YAZ DLL/SO: %s %s\n", vstr, sha1_str);
5272     exit(0);
5273 }
5274
5275 int main(int argc, char **argv)
5276 {
5277     char *prog = *argv;
5278     char *open_command = 0;
5279     char *auth_command = 0;
5280     char *arg;
5281     const char *rc_file = 0;
5282     int ret;
5283
5284 #if HAVE_LOCALE_H
5285     if (!setlocale(LC_CTYPE, ""))
5286         fprintf(stderr, "setlocale failed\n");
5287 #endif
5288 #if HAVE_LANGINFO_H
5289 #ifdef CODESET
5290     codeset = nl_langinfo(CODESET);
5291 #endif
5292 #endif
5293     if (codeset)
5294         outputCharset = xstrdup(codeset);
5295
5296     ODR_MASK_SET(&z3950_options, Z_Options_search);
5297     ODR_MASK_SET(&z3950_options, Z_Options_present);
5298     ODR_MASK_SET(&z3950_options, Z_Options_namedResultSets);
5299     ODR_MASK_SET(&z3950_options, Z_Options_triggerResourceCtrl);
5300     ODR_MASK_SET(&z3950_options, Z_Options_scan);
5301     ODR_MASK_SET(&z3950_options, Z_Options_sort);
5302     ODR_MASK_SET(&z3950_options, Z_Options_extendedServices);
5303     ODR_MASK_SET(&z3950_options, Z_Options_delSet);
5304
5305     nmem_auth = nmem_create();
5306
5307     while ((ret = options("k:c:q:a:b:m:v:p:u:t:Vxd:f:", argv, argc, &arg)) != -2)
5308     {
5309         switch (ret)
5310         {
5311         case 0:
5312             if (!open_command)
5313             {
5314                 open_command = (char *) xmalloc(strlen(arg)+6);
5315                 strcpy(open_command, "open ");
5316                 strcat(open_command, arg);
5317             }
5318             else
5319             {
5320                 fprintf(stderr, "%s: Specify at most one server address\n",
5321                         prog);
5322                 exit(1);
5323             }
5324             break;
5325         case 'a':
5326             if (!strcmp(arg, "-"))
5327                 apdu_file=stderr;
5328             else
5329                 apdu_file=fopen(arg, "a");
5330             break;
5331         case 'b':
5332             if (!strcmp(arg, "-"))
5333                 ber_file=stderr;
5334             else
5335                 ber_file=fopen(arg, "a");
5336             break;
5337         case 'c':
5338             strncpy(ccl_fields, arg, sizeof(ccl_fields)-1);
5339             ccl_fields[sizeof(ccl_fields)-1] = '\0';
5340             break;
5341         case 'd':
5342             dump_file_prefix = arg;
5343             break;
5344         case 'f':
5345             rc_file = arg;
5346             break;
5347         case 'k':
5348             kilobytes = atoi(arg);
5349             break;
5350         case 'm':
5351             if (!(marc_file = fopen(arg, "a")))
5352             {
5353                 perror(arg);
5354                 exit(1);
5355             }
5356             break;
5357         case 'p':
5358             yazProxy = xstrdup(arg);
5359             break;
5360         case 'q':
5361             strncpy(cql_fields, arg, sizeof(cql_fields)-1);
5362             cql_fields[sizeof(cql_fields)-1] = '\0';
5363             break;
5364         case 't':
5365             outputCharset = xstrdup(arg);
5366             break;
5367         case 'u':
5368             if (!auth_command)
5369             {
5370                 auth_command = (char *) xmalloc(strlen(arg)+6);
5371                 strcpy(auth_command, "auth ");
5372                 strcat(auth_command, arg);
5373             }
5374             break;
5375         case 'v':
5376             yaz_log_init(yaz_log_mask_str(arg), "", 0);
5377             break;
5378         case 'V':
5379             show_version();
5380             break;
5381         case 'x':
5382             hex_dump = 1;
5383             break;
5384         default:
5385             fprintf(stderr, "Usage: %s "
5386                      " [-a apdulog]"
5387                      " [-b berdump]"
5388                      " [-c cclfile]"
5389                      " [-d dump]"
5390                      " [-f cmdfile]"
5391                      " [-k size]"
5392                      " [-m marclog]"
5393                      " [-p proxy-addr]"
5394                      " [-q cqlfile]"
5395                      " [-t dispcharset]"
5396                      " [-u auth]"
5397                      " [-v loglevel]"
5398                      " [-V]"
5399                      " [-x]"
5400                      " [server-addr]\n",
5401                      prog);
5402             exit(1);
5403         }
5404     }
5405     initialize(rc_file);
5406     if (auth_command)
5407     {
5408 #ifdef HAVE_GETTIMEOFDAY
5409         gettimeofday(&tv_start, 0);
5410 #endif
5411         process_cmd_line(auth_command);
5412 #if HAVE_READLINE_HISTORY_H
5413         add_history(auth_command);
5414 #endif
5415         xfree(auth_command);
5416     }
5417     if (open_command)
5418     {
5419 #ifdef HAVE_GETTIMEOFDAY
5420         gettimeofday(&tv_start, 0);
5421 #endif
5422         process_cmd_line(open_command);
5423 #if HAVE_READLINE_HISTORY_H
5424         add_history(open_command);
5425 #endif
5426         xfree(open_command);
5427     }
5428     client();
5429     exit_client(0);
5430     return 0;
5431 }
5432 /*
5433  * Local variables:
5434  * c-basic-offset: 4
5435  * c-file-style: "Stroustrup"
5436  * indent-tabs-mode: nil
5437  * End:
5438  * vim: shiftwidth=4 tabstop=8 expandtab
5439  */
5440