src/srw.c

   1 /* This file is part of the YAZ toolkit.
   2  * Copyright (C) 1995-2009 Index Data
   3  * See the file LICENSE for details.
   4  */
   5 /**
   6  * \file srw.c
   7  * \brief Implements SRW/SRU package encoding and decoding
   8  */
   9
  10 #include <yaz/srw.h>
  11 #if YAZ_HAVE_XML2
  12 #include <libxml/parser.h>
  13 #include <libxml/tree.h>
  14 #include <assert.h>
  15
  16 static void add_XML_n(xmlNodePtr ptr, const char *elem, char *val, int len,
  17                       xmlNsPtr ns_ptr)
  18 {
  19     if (val)
  20     {
  21         xmlDocPtr doc = xmlParseMemory(val,len);
  22         if (doc)
  23         {
  24             xmlNodePtr c = xmlNewChild(ptr, ns_ptr, BAD_CAST elem, 0);
  25             xmlNodePtr t = xmlDocGetRootElement(doc);
  26             xmlAddChild(c, xmlCopyNode(t,1));
  27             xmlFreeDoc(doc);
  28         }
  29     }
  30 }
  31
  32 xmlNodePtr add_xsd_string_n(xmlNodePtr ptr, const char *elem, const char *val,
  33                             int len)
  34 {
  35     if (val)
  36     {
  37         xmlNodePtr c = xmlNewChild(ptr, 0, BAD_CAST elem, 0);
  38         xmlNodePtr t = xmlNewTextLen(BAD_CAST val, len);
  39         xmlAddChild(c, t);
  40         return t;
  41     }
  42     return 0;
  43 }
  44
  45 xmlNodePtr add_xsd_string_ns(xmlNodePtr ptr, const char *elem, const char *val,
  46                              xmlNsPtr ns_ptr)
  47 {
  48     if (val)
  49     {
  50         xmlNodePtr c = xmlNewChild(ptr, ns_ptr, BAD_CAST elem, 0);
  51         xmlNodePtr t = xmlNewText(BAD_CAST val);
  52         xmlAddChild(c, t);
  53         return t;
  54     }
  55     return 0;
  56 }
  57
  58 xmlNodePtr add_xsd_string(xmlNodePtr ptr, const char *elem, const char *val)
  59 {
  60     return add_xsd_string_ns(ptr, elem, val, 0);
  61 }
  62
  63 static void add_xsd_integer(xmlNodePtr ptr, const char *elem,
  64                             const odr_int_t *val)
  65 {
  66     if (val)
  67     {
  68         char str[40];
  69         sprintf(str, ODR_INT_PRINTF, *val);
  70         xmlNewTextChild(ptr, 0, BAD_CAST elem, BAD_CAST str);
  71     }
  72 }
  73
  74 static int match_element(xmlNodePtr ptr, const char *elem)
  75 {
  76     if (ptr->type == XML_ELEMENT_NODE && !xmlStrcmp(ptr->name, BAD_CAST elem))
  77     {
  78         return 1;
  79     }
  80     return 0;
  81 }
  82
  83 #define CHECK_TYPE 0
  84
  85 static int match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o,
  86                               char **val, int *len)
  87 {
  88 #if CHECK_TYPE
  89     struct _xmlAttr *attr;
  90 #endif
  91     if (!match_element(ptr, elem))
  92         return 0;
  93 #if CHECK_TYPE
  94     for (attr = ptr->properties; attr; attr = attr->next)
  95         if (!strcmp(attr->name, "type") &&
  96             attr->children && attr->children->type == XML_TEXT_NODE)
  97         {
  98             const char *t = strchr(attr->children->content, ':');
  99             if (t)
 100                 t = t + 1;
 101             else
 102                 t = attr->children->content;
 103             if (!strcmp(t, "string"))
 104                 break;
 105         }
 106     if (!attr)
 107         return 0;
 108 #endif
 109     ptr = ptr->children;
 110     if (!ptr || ptr->type != XML_TEXT_NODE)
 111     {
 112         *val = "";
 113         return 1;
 114     }
 115     *val = odr_strdup(o, (const char *) ptr->content);
 116     if (len)
 117         *len = xmlStrlen(ptr->content);
 118     return 1;
 119 }
 120
 121
 122 static int match_xsd_string(xmlNodePtr ptr, const char *elem, ODR o,
 123                             char **val)
 124 {
 125     return match_xsd_string_n(ptr, elem, o, val, 0);
 126 }
 127
 128 static int match_xsd_XML_n(xmlNodePtr ptr, const char *elem, ODR o,
 129                            char **val, int *len)
 130 {
 131     xmlBufferPtr buf;
 132
 133     if (!match_element(ptr, elem))
 134         return 0;
 135
 136     buf = xmlBufferCreate();
 137
 138     /* Copy each element nodes at top.
 139        In most cases there is only one root node.. At least one server
 140        http://www.theeuropeanlibrary.org/sru/sru.pl
 141        has multiple root nodes in recordData.
 142     */
 143     for (ptr = ptr->children; ptr; ptr = ptr->next)
 144     {
 145         if (ptr->type == XML_ELEMENT_NODE)
 146         {
 147             /* copy node to get NS right (bug #740). */
 148             xmlNode *tmp = xmlCopyNode(ptr, 1);
 149
 150             xmlNodeDump(buf, tmp->doc, tmp, 0, 0);
 151
 152             xmlFreeNode(tmp);
 153         }
 154     }
 155
 156     *val = (char *) odr_malloc(o, buf->use+1);
 157     memcpy (*val, buf->content, buf->use);
 158     (*val)[buf->use] = '\0';
 159
 160     if (len)
 161         *len = buf->use;
 162
 163     xmlBufferFree(buf);
 164
 165     return 1;
 166 }
 167
 168 static int match_xsd_integer(xmlNodePtr ptr, const char *elem, ODR o,
 169                              odr_int_t **val)
 170 {
 171 #if CHECK_TYPE
 172     struct _xmlAttr *attr;
 173 #endif
 174     if (!match_element(ptr, elem))
 175         return 0;
 176 #if CHECK_TYPE
 177     for (attr = ptr->properties; attr; attr = attr->next)
 178         if (!strcmp(attr->name, "type") &&
 179             attr->children && attr->children->type == XML_TEXT_NODE)
 180         {
 181             const char *t = strchr(attr->children->content, ':');
 182             if (t)
 183                 t = t + 1;
 184             else
 185                 t = attr->children->content;
 186             if (!strcmp(t, "integer"))
 187                 break;
 188         }
 189     if (!attr)
 190         return 0;
 191 #endif
 192     ptr = ptr->children;
 193     if (!ptr || ptr->type != XML_TEXT_NODE)
 194         return 0;
 195     *val = odr_intdup(o, atoi((const char *) ptr->content));
 196     return 1;
 197 }
 198
 199 char *yaz_negotiate_sru_version(char *input_ver)
 200 {
 201     if (!input_ver)
 202         input_ver = "1.1";
 203
 204     if (!strcmp(input_ver, "1.1"))
 205         return "1.1";
 206     return  "1.2"; /* our latest supported version */
 207 }
 208
 209 static int yaz_srw_record(ODR o, xmlNodePtr pptr, Z_SRW_record *rec,
 210                           Z_SRW_extra_record **extra,
 211                           void *client_data, const char *ns)
 212 {
 213     if (o->direction == ODR_DECODE)
 214     {
 215         Z_SRW_extra_record ex;
 216
 217         char *spack = 0;
 218         int pack = Z_SRW_recordPacking_string;
 219         xmlNodePtr ptr;
 220         xmlNodePtr data_ptr = 0;
 221         rec->recordSchema = 0;
 222         rec->recordData_buf = 0;
 223         rec->recordData_len = 0;
 224         rec->recordPosition = 0;
 225         *extra = 0;
 226
 227         ex.extraRecordData_buf = 0;
 228         ex.extraRecordData_len = 0;
 229         ex.recordIdentifier = 0;
 230
 231         for (ptr = pptr->children; ptr; ptr = ptr->next)
 232         {
 233
 234             if (match_xsd_string(ptr, "recordSchema", o,
 235                                  &rec->recordSchema))
 236                 ;
 237             else if (match_xsd_string(ptr, "recordPacking", o, &spack))
 238             {
 239                 if (spack)
 240                     pack = yaz_srw_str_to_pack(spack);
 241             }
 242             else if (match_xsd_integer(ptr, "recordPosition", o,
 243                                        &rec->recordPosition))
 244                 ;
 245             else if (match_element(ptr, "recordData"))
 246             {
 247                 /* save position of Data until after the loop
 248                    then we will know the packing (hopefully), and
 249                    unpacking is done once
 250                 */
 251                 data_ptr = ptr;
 252             }
 253             else if (match_xsd_XML_n(ptr, "extraRecordData", o,
 254                                      &ex.extraRecordData_buf,
 255                                      &ex.extraRecordData_len) )
 256                 ;
 257             else if (match_xsd_string(ptr, "recordIdentifier", o,
 258                                       &ex.recordIdentifier))
 259                 ;
 260
 261         }
 262         if (data_ptr)
 263         {
 264             switch(pack)
 265             {
 266             case Z_SRW_recordPacking_XML:
 267                 match_xsd_XML_n(data_ptr, "recordData", o,
 268                                 &rec->recordData_buf, &rec->recordData_len);
 269                 break;
 270             case Z_SRW_recordPacking_URL:
 271                 /* just store it as a string.
 272                    leave it to the backend to collect the document */
 273                 match_xsd_string_n(data_ptr, "recordData", o,
 274                                    &rec->recordData_buf, &rec->recordData_len);
 275                 break;
 276             case Z_SRW_recordPacking_string:
 277                 match_xsd_string_n(data_ptr, "recordData", o,
 278                                    &rec->recordData_buf, &rec->recordData_len);
 279                 break;
 280             }
 281         }
 282         rec->recordPacking = pack;
 283         if (ex.extraRecordData_buf || ex.recordIdentifier)
 284         {
 285             *extra = (Z_SRW_extra_record *)
 286                 odr_malloc(o, sizeof(Z_SRW_extra_record));
 287             memcpy(*extra, &ex, sizeof(Z_SRW_extra_record));
 288         }
 289     }
 290     else if (o->direction == ODR_ENCODE)
 291     {
 292         xmlNodePtr ptr = pptr;
 293         int pack = rec->recordPacking;
 294         const char *spack = yaz_srw_pack_to_str(pack);
 295
 296         add_xsd_string(ptr, "recordSchema", rec->recordSchema);
 297         if (spack)
 298             add_xsd_string(ptr, "recordPacking", spack);
 299         switch(pack)
 300         {
 301         case Z_SRW_recordPacking_string:
 302             add_xsd_string_n(ptr, "recordData", rec->recordData_buf,
 303                              rec->recordData_len);
 304             break;
 305         case Z_SRW_recordPacking_XML:
 306             add_XML_n(ptr, "recordData", rec->recordData_buf,
 307                       rec->recordData_len, 0);
 308             break;
 309         case Z_SRW_recordPacking_URL:
 310             add_xsd_string_n(ptr, "recordData", rec->recordData_buf,
 311                              rec->recordData_len);
 312             break;
 313         }
 314         if (rec->recordPosition)
 315             add_xsd_integer(ptr, "recordPosition", rec->recordPosition );
 316         if (extra && *extra)
 317         {
 318             if ((*extra)->recordIdentifier)
 319                 add_xsd_string(ptr, "recordIdentifier",
 320                                (*extra)->recordIdentifier);
 321             if ((*extra)->extraRecordData_buf)
 322                 add_XML_n(ptr, "extraRecordData",
 323                           (*extra)->extraRecordData_buf,
 324                           (*extra)->extraRecordData_len, 0);
 325         }
 326     }
 327     return 0;
 328 }
 329
 330 static int yaz_srw_records(ODR o, xmlNodePtr pptr, Z_SRW_record **recs,
 331                            Z_SRW_extra_record ***extra,
 332                            int *num, void *client_data, const char *ns)
 333 {
 334     if (o->direction == ODR_DECODE)
 335     {
 336         int i;
 337         xmlNodePtr ptr;
 338         *num = 0;
 339         for (ptr = pptr->children; ptr; ptr = ptr->next)
 340         {
 341             if (ptr->type == XML_ELEMENT_NODE &&
 342                 !xmlStrcmp(ptr->name, BAD_CAST "record"))
 343                 (*num)++;
 344         }
 345         if (!*num)
 346             return 1;
 347         *recs = (Z_SRW_record *) odr_malloc(o, *num * sizeof(**recs));
 348         *extra = (Z_SRW_extra_record **) odr_malloc(o, *num * sizeof(**extra));
 349         for (i = 0, ptr = pptr->children; ptr; ptr = ptr->next)
 350         {
 351             if (ptr->type == XML_ELEMENT_NODE &&
 352                 !xmlStrcmp(ptr->name, BAD_CAST "record"))
 353             {
 354                 yaz_srw_record(o, ptr, *recs + i, *extra + i, client_data, ns);
 355                 i++;
 356             }
 357         }
 358     }
 359     else if (o->direction == ODR_ENCODE)
 360     {
 361         int i;
 362         for (i = 0; i < *num; i++)
 363         {
 364             xmlNodePtr rptr = xmlNewChild(pptr, 0, BAD_CAST "record",
 365                                           0);
 366             yaz_srw_record(o, rptr, (*recs)+i, (*extra ? *extra + i : 0),
 367                            client_data, ns);
 368         }
 369     }
 370     return 0;
 371 }
 372
 373 static int yaz_srw_version(ODR o, xmlNodePtr pptr, Z_SRW_recordVersion *rec,
 374                            void *client_data, const char *ns)
 375 {
 376     if (o->direction == ODR_DECODE)
 377     {
 378         xmlNodePtr ptr;
 379         rec->versionType = 0;
 380         rec->versionValue = 0;
 381         for (ptr = pptr->children; ptr; ptr = ptr->next)
 382         {
 383
 384             if (match_xsd_string(ptr, "versionType", o,
 385                                  &rec->versionType))
 386                 ;
 387             else if (match_xsd_string(ptr, "versionValue", o,
 388                                       &rec->versionValue))
 389                 ;
 390         }
 391     }
 392     else if (o->direction == ODR_ENCODE)
 393         {
 394         xmlNodePtr ptr = pptr;
 395         add_xsd_string(ptr, "versionType", rec->versionType);
 396         add_xsd_string(ptr, "versionValue", rec->versionValue);
 397     }
 398     return 0;
 399 }
 400
 401 static int yaz_srw_versions(ODR o, xmlNodePtr pptr,
 402                             Z_SRW_recordVersion **vers,
 403                             int *num, void *client_data, const char *ns)
 404 {
 405     if (o->direction == ODR_DECODE)
 406     {
 407         int i;
 408         xmlNodePtr ptr;
 409         *num = 0;
 410         for (ptr = pptr->children; ptr; ptr = ptr->next)
 411         {
 412             if (ptr->type == XML_ELEMENT_NODE &&
 413                 !xmlStrcmp(ptr->name, BAD_CAST "recordVersion"))
 414                 (*num)++;
 415         }
 416         if (!*num)
 417             return 1;
 418         *vers = (Z_SRW_recordVersion *) odr_malloc(o, *num * sizeof(**vers));
 419         for (i = 0, ptr = pptr->children; ptr; ptr = ptr->next)
 420         {
 421             if (ptr->type == XML_ELEMENT_NODE &&
 422                 !xmlStrcmp(ptr->name, BAD_CAST "recordVersion"))
 423             {
 424                 yaz_srw_version(o, ptr, *vers + i, client_data, ns);
 425                 i++;
 426             }
 427         }
 428     }
 429     else if (o->direction == ODR_ENCODE)
 430     {
 431         int i;
 432         for (i = 0; i < *num; i++)
 433             {
 434             xmlNodePtr rptr = xmlNewChild(pptr, 0, BAD_CAST "version",
 435                                           0);
 436             yaz_srw_version(o, rptr, (*vers)+i, client_data, ns);
 437         }
 438     }
 439     return 0;
 440 }
 441
 442
 443 static int yaz_srw_decode_diagnostics(ODR o, xmlNodePtr pptr,
 444                                       Z_SRW_diagnostic **recs, int *num,
 445                                       void *client_data, const char *ns)
 446
 447 {
 448     int i;
 449     xmlNodePtr ptr;
 450     *num = 0;
 451     for (ptr = pptr; ptr; ptr = ptr->next)
 452     {
 453             if (ptr->type == XML_ELEMENT_NODE &&
 454                 !xmlStrcmp(ptr->name, BAD_CAST "diagnostic"))
 455                 (*num)++;
 456     }
 457     if (!*num)
 458         return 1;
 459     *recs = (Z_SRW_diagnostic *) odr_malloc(o, *num * sizeof(**recs));
 460     for (i = 0; i < *num; i++)
 461         {
 462             (*recs)[i].uri = 0;
 463             (*recs)[i].details = 0;
 464             (*recs)[i].message = 0;
 465         }
 466     for (i = 0, ptr = pptr; ptr; ptr = ptr->next)
 467     {
 468         if (ptr->type == XML_ELEMENT_NODE &&
 469             !xmlStrcmp(ptr->name, BAD_CAST "diagnostic"))
 470         {
 471             xmlNodePtr rptr;
 472             (*recs)[i].uri = 0;
 473             (*recs)[i].details = 0;
 474             (*recs)[i].message = 0;
 475             for (rptr = ptr->children; rptr; rptr = rptr->next)
 476             {
 477                 if (match_xsd_string(rptr, "uri", o,
 478                                      &(*recs)[i].uri))
 479                     ;
 480                 else if (match_xsd_string(rptr, "details", o,
 481                                           &(*recs)[i].details))
 482                     ;
 483                 else if (match_xsd_string(rptr, "message", o,
 484                                           &(*recs)[i].message))
 485                     ;
 486             }
 487             i++;
 488         }
 489     }
 490     return 0;
 491 }
 492
 493 int sru_decode_surrogate_diagnostics(const char *buf, size_t len,
 494                                      Z_SRW_diagnostic **diag,
 495                                      int *num, ODR odr)
 496 {
 497     int ret = 0;
 498     xmlDocPtr doc = xmlParseMemory(buf, len);
 499     if (doc)
 500     {
 501         xmlNodePtr ptr = xmlDocGetRootElement(doc);
 502         while (ptr && ptr->type != XML_ELEMENT_NODE)
 503             ptr = ptr->next;
 504         if (ptr && ptr->ns
 505             && !xmlStrcmp(ptr->ns->href,
 506                           BAD_CAST "http://www.loc.gov/zing/srw/diagnostic/"))
 507         {
 508             ret = yaz_srw_decode_diagnostics(odr, ptr, diag, num, 0, 0);
 509         }
 510         xmlFreeDoc(doc);
 511     }
 512     return ret;
 513 }
 514
 515 static int yaz_srw_diagnostics(ODR o, xmlNodePtr pptr, Z_SRW_diagnostic **recs,
 516                                int *num, void *client_data, const char *ns)
 517 {
 518     if (o->direction == ODR_DECODE)
 519     {
 520         return yaz_srw_decode_diagnostics(o, pptr->children, recs, num, client_data, ns);
 521     }
 522     else if (o->direction == ODR_ENCODE)
 523     {
 524         int i;
 525         xmlNsPtr ns_diag =
 526             xmlNewNs(pptr, BAD_CAST YAZ_XMLNS_DIAG_v1_1, BAD_CAST "diag" );
 527         for (i = 0; i < *num; i++)
 528         {
 529             const char *std_diag = "info:srw/diagnostic/1/";
 530             const char *ucp_diag = "info:srw/diagnostic/12/";
 531             xmlNodePtr rptr = xmlNewChild(pptr, ns_diag,
 532                                           BAD_CAST "diagnostic", 0);
 533             add_xsd_string(rptr, "uri", (*recs)[i].uri);
 534             if ((*recs)[i].message)
 535                 add_xsd_string(rptr, "message", (*recs)[i].message);
 536             else if ((*recs)[i].uri )
 537             {
 538                 if (!strncmp((*recs)[i].uri, std_diag, strlen(std_diag)))
 539                 {
 540                     int no = atoi((*recs)[i].uri + strlen(std_diag));
 541                     const char *message = yaz_diag_srw_str(no);
 542                     if (message)
 543                         add_xsd_string(rptr, "message", message);
 544                 }
 545                 else if (!strncmp((*recs)[i].uri, ucp_diag, strlen(ucp_diag)))
 546                 {
 547                     int no = atoi((*recs)[i].uri + strlen(ucp_diag));
 548                     const char *message = yaz_diag_sru_update_str(no);
 549                     if (message)
 550                         add_xsd_string(rptr, "message", message);
 551                 }
 552             }
 553             add_xsd_string(rptr, "details", (*recs)[i].details);
 554         }
 555     }
 556     return 0;
 557 }
 558
 559 static int yaz_srw_term(ODR o, xmlNodePtr pptr, Z_SRW_scanTerm *term,
 560                         void *client_data, const char *ns)
 561 {
 562     if (o->direction == ODR_DECODE)
 563     {
 564         xmlNodePtr ptr;
 565         term->value = 0;
 566         term->numberOfRecords = 0;
 567         term->displayTerm = 0;
 568         term->whereInList = 0;
 569         for (ptr = pptr->children; ptr; ptr = ptr->next)
 570         {
 571             if (match_xsd_string(ptr, "value", o,  &term->value))
 572                 ;
 573             else if (match_xsd_integer(ptr, "numberOfRecords", o,
 574                                    &term->numberOfRecords))
 575                 ;
 576             else if (match_xsd_string(ptr, "displayTerm", o,
 577                                       &term->displayTerm))
 578                 ;
 579             else if (match_xsd_string(ptr, "whereInList", o,
 580                                       &term->whereInList))
 581                 ;
 582         }
 583     }
 584     else if (o->direction == ODR_ENCODE)
 585     {
 586         xmlNodePtr ptr = pptr;
 587         add_xsd_string(ptr, "value", term->value);
 588         add_xsd_integer(ptr, "numberOfRecords", term->numberOfRecords);
 589         add_xsd_string(ptr, "displayTerm", term->displayTerm);
 590         add_xsd_string(ptr, "whereInList", term->whereInList);
 591     }
 592     return 0;
 593 }
 594
 595 static int yaz_srw_terms(ODR o, xmlNodePtr pptr, Z_SRW_scanTerm **terms,
 596                          int *num, void *client_data, const char *ns)
 597 {
 598     if (o->direction == ODR_DECODE)
 599     {
 600         int i;
 601         xmlNodePtr ptr;
 602         *num = 0;
 603         for (ptr = pptr->children; ptr; ptr = ptr->next)
 604         {
 605             if (ptr->type == XML_ELEMENT_NODE &&
 606                 !xmlStrcmp(ptr->name, BAD_CAST "term"))
 607                 (*num)++;
 608         }
 609         if (!*num)
 610             return 1;
 611         *terms = (Z_SRW_scanTerm *) odr_malloc(o, *num * sizeof(**terms));
 612         for (i = 0, ptr = pptr->children; ptr; ptr = ptr->next, i++)
 613         {
 614             if (ptr->type == XML_ELEMENT_NODE &&
 615                 !xmlStrcmp(ptr->name, BAD_CAST "term"))
 616                 yaz_srw_term(o, ptr, (*terms)+i, client_data, ns);
 617         }
 618     }
 619     else if (o->direction == ODR_ENCODE)
 620     {
 621         int i;
 622         for (i = 0; i < *num; i++)
 623         {
 624             xmlNodePtr rptr = xmlNewChild(pptr, 0, BAD_CAST "term", 0);
 625             yaz_srw_term(o, rptr, (*terms)+i, client_data, ns);
 626         }
 627     }
 628     return 0;
 629 }
 630
 631 int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
 632                   void *client_data, const char *ns)
 633 {
 634     xmlNodePtr pptr = (xmlNodePtr) vptr;
 635     if (o->direction == ODR_DECODE)
 636     {
 637         Z_SRW_PDU **p = handler_data;
 638         xmlNodePtr method = pptr->children;
 639         char *neg_version;
 640
 641         while (method && method->type == XML_TEXT_NODE)
 642             method = method->next;
 643
 644         if (!method)
 645             return -1;
 646         if (method->type != XML_ELEMENT_NODE)
 647             return -1;
 648
 649         *p = yaz_srw_get_core_v_1_1(o);
 650
 651         if (!xmlStrcmp(method->name, BAD_CAST "searchRetrieveRequest"))
 652         {
 653             xmlNodePtr ptr = method->children;
 654             Z_SRW_searchRetrieveRequest *req;
 655
 656             (*p)->which = Z_SRW_searchRetrieve_request;
 657             req = (*p)->u.request = (Z_SRW_searchRetrieveRequest *)
 658                 odr_malloc(o, sizeof(*req));
 659             req->query_type = Z_SRW_query_type_cql;
 660             req->query.cql = 0;
 661             req->sort_type = Z_SRW_sort_type_none;
 662             req->sort.none = 0;
 663             req->startRecord = 0;
 664             req->maximumRecords = 0;
 665             req->recordSchema = 0;
 666             req->recordPacking = 0;
 667             req->recordXPath = 0;
 668             req->resultSetTTL = 0;
 669             req->stylesheet = 0;
 670             req->database = 0;
 671
 672             for (; ptr; ptr = ptr->next)
 673             {
 674                 if (match_xsd_string(ptr, "version", o,
 675                                      &(*p)->srw_version))
 676                     ;
 677                 else if (match_xsd_string(ptr, "query", o,
 678                                      &req->query.cql))
 679                     req->query_type = Z_SRW_query_type_cql;
 680                 else if (match_xsd_string(ptr, "pQuery", o,
 681                                      &req->query.pqf))
 682                     req->query_type = Z_SRW_query_type_pqf;
 683                 else if (match_xsd_string(ptr, "xQuery", o,
 684                                      &req->query.xcql))
 685                     req->query_type = Z_SRW_query_type_xcql;
 686                 else if (match_xsd_integer(ptr, "startRecord", o,
 687                                            &req->startRecord))
 688                     ;
 689                 else if (match_xsd_integer(ptr, "maximumRecords", o,
 690                                            &req->maximumRecords))
 691                     ;
 692                 else if (match_xsd_string(ptr, "recordPacking", o,
 693                                           &req->recordPacking))
 694                     ;
 695                 else if (match_xsd_string(ptr, "recordSchema", o,
 696                                           &req->recordSchema))
 697                     ;
 698                 else if (match_xsd_string(ptr, "recordXPath", o,
 699                                           &req->recordXPath))
 700                     ;
 701                 else if (match_xsd_integer(ptr, "resultSetTTL", o,
 702                                            &req->resultSetTTL))
 703                     ;
 704                 else if (match_xsd_string(ptr, "sortKeys", o,
 705                                           &req->sort.sortKeys))
 706                     req->sort_type = Z_SRW_sort_type_sort;
 707                 else if (match_xsd_string(ptr, "stylesheet", o,
 708                                            &req->stylesheet))
 709                     ;
 710                 else if (match_xsd_string(ptr, "database", o,
 711                                            &req->database))
 712                     ;
 713             }
 714             if (!req->query.cql && !req->query.pqf && !req->query.xcql)
 715             {
 716                 /* should put proper diagnostic here */
 717                 return -1;
 718             }
 719         }
 720         else if (!xmlStrcmp(method->name, BAD_CAST "searchRetrieveResponse"))
 721         {
 722             xmlNodePtr ptr = method->children;
 723             Z_SRW_searchRetrieveResponse *res;
 724
 725             (*p)->which = Z_SRW_searchRetrieve_response;
 726             res = (*p)->u.response = (Z_SRW_searchRetrieveResponse *)
 727                 odr_malloc(o, sizeof(*res));
 728
 729             res->numberOfRecords = 0;
 730             res->resultSetId = 0;
 731             res->resultSetIdleTime = 0;
 732             res->records = 0;
 733             res->num_records = 0;
 734             res->diagnostics = 0;
 735             res->num_diagnostics = 0;
 736             res->nextRecordPosition = 0;
 737
 738             for (; ptr; ptr = ptr->next)
 739             {
 740                 if (match_xsd_string(ptr, "version", o,
 741                                      &(*p)->srw_version))
 742                     ;
 743                 else if (match_xsd_integer(ptr, "numberOfRecords", o,
 744                                       &res->numberOfRecords))
 745                     ;
 746                 else if (match_xsd_string(ptr, "resultSetId", o,
 747                                           &res->resultSetId))
 748                     ;
 749                 else if (match_xsd_integer(ptr, "resultSetIdleTime", o,
 750                                            &res->resultSetIdleTime))
 751                     ;
 752                 else if (match_element(ptr, "records"))
 753                     yaz_srw_records(o, ptr, &res->records,
 754                                     &res->extra_records,
 755                                     &res->num_records, client_data, ns);
 756                 else if (match_xsd_integer(ptr, "nextRecordPosition", o,
 757                                            &res->nextRecordPosition))
 758                     ;
 759                 else if (match_element(ptr, "diagnostics"))
 760                     yaz_srw_diagnostics(o, ptr, &res->diagnostics,
 761                                         &res->num_diagnostics,
 762                                         client_data, ns);
 763             }
 764         }
 765         else if (!xmlStrcmp(method->name, BAD_CAST "explainRequest"))
 766         {
 767             Z_SRW_explainRequest *req;
 768             xmlNodePtr ptr = method->children;
 769
 770             (*p)->which = Z_SRW_explain_request;
 771             req = (*p)->u.explain_request = (Z_SRW_explainRequest *)
 772                 odr_malloc(o, sizeof(*req));
 773             req->recordPacking = 0;
 774             req->database = 0;
 775             req->stylesheet = 0;
 776             for (; ptr; ptr = ptr->next)
 777             {
 778                 if (match_xsd_string(ptr, "version", o,
 779                                            &(*p)->srw_version))
 780                     ;
 781                 else if (match_xsd_string(ptr, "stylesheet", o,
 782                                           &req->stylesheet))
 783                     ;
 784                 else if (match_xsd_string(ptr, "recordPacking", o,
 785                                      &req->recordPacking))
 786                     ;
 787                 else if (match_xsd_string(ptr, "database", o,
 788                                      &req->database))
 789                     ;
 790             }
 791         }
 792         else if (!xmlStrcmp(method->name, BAD_CAST "explainResponse"))
 793         {
 794             Z_SRW_explainResponse *res;
 795             xmlNodePtr ptr = method->children;
 796
 797             (*p)->which = Z_SRW_explain_response;
 798             res = (*p)->u.explain_response = (Z_SRW_explainResponse*)
 799                 odr_malloc(o, sizeof(*res));
 800             res->diagnostics = 0;
 801             res->num_diagnostics = 0;
 802             res->record.recordSchema = 0;
 803             res->record.recordData_buf = 0;
 804             res->record.recordData_len = 0;
 805             res->record.recordPosition = 0;
 806
 807             for (; ptr; ptr = ptr->next)
 808             {
 809                 if (match_xsd_string(ptr, "version", o,
 810                                            &(*p)->srw_version))
 811                     ;
 812                 else if (match_element(ptr, "record"))
 813                     yaz_srw_record(o, ptr, &res->record, &res->extra_record,
 814                                    client_data, ns);
 815                 else if (match_element(ptr, "diagnostics"))
 816                     yaz_srw_diagnostics(o, ptr, &res->diagnostics,
 817                                         &res->num_diagnostics,
 818                                         client_data, ns);
 819                 ;
 820             }
 821         }
 822         else if (!xmlStrcmp(method->name, BAD_CAST "scanRequest"))
 823         {
 824             Z_SRW_scanRequest *req;
 825             xmlNodePtr ptr = method->children;
 826
 827             (*p)->which = Z_SRW_scan_request;
 828             req = (*p)->u.scan_request = (Z_SRW_scanRequest *)
 829                 odr_malloc(o, sizeof(*req));
 830             req->query_type = Z_SRW_query_type_cql;
 831             req->scanClause.cql = 0;
 832             req->responsePosition = 0;
 833             req->maximumTerms = 0;
 834             req->stylesheet = 0;
 835             req->database = 0;
 836
 837             for (; ptr; ptr = ptr->next)
 838             {
 839                 if (match_xsd_string(ptr, "version", o,
 840                                      &(*p)->srw_version))
 841                     ;
 842                 else if (match_xsd_string(ptr, "scanClause", o,
 843                                      &req->scanClause.cql))
 844                     ;
 845                 else if (match_xsd_string(ptr, "pScanClause", o,
 846                                           &req->scanClause.pqf))
 847                 {
 848                     req->query_type = Z_SRW_query_type_pqf;
 849                 }
 850                 else if (match_xsd_integer(ptr, "responsePosition", o,
 851                                            &req->responsePosition))
 852                     ;
 853                 else if (match_xsd_integer(ptr, "maximumTerms", o,
 854                                            &req->maximumTerms))
 855                     ;
 856                 else if (match_xsd_string(ptr, "stylesheet", o,
 857                                           &req->stylesheet))
 858                     ;
 859                 else if (match_xsd_string(ptr, "database", o,
 860                                           &req->database))
 861                     ;
 862             }
 863         }
 864         else if (!xmlStrcmp(method->name, BAD_CAST "scanResponse"))
 865         {
 866             Z_SRW_scanResponse *res;
 867             xmlNodePtr ptr = method->children;
 868
 869             (*p)->which = Z_SRW_scan_response;
 870             res = (*p)->u.scan_response = (Z_SRW_scanResponse *)
 871                 odr_malloc(o, sizeof(*res));
 872             res->terms = 0;
 873             res->num_terms = 0;
 874             res->diagnostics = 0;
 875             res->num_diagnostics = 0;
 876
 877             for (; ptr; ptr = ptr->next)
 878             {
 879                 if (match_xsd_string(ptr, "version", o,
 880                                      &(*p)->srw_version))
 881                     ;
 882                 else if (match_element(ptr, "terms"))
 883                     yaz_srw_terms(o, ptr, &res->terms,
 884                                   &res->num_terms, client_data,
 885                                   ns);
 886                 else if (match_element(ptr, "diagnostics"))
 887                     yaz_srw_diagnostics(o, ptr, &res->diagnostics,
 888                                         &res->num_diagnostics,
 889                                         client_data, ns);
 890             }
 891         }
 892         else
 893         {
 894             *p = 0;
 895             return -1;
 896         }
 897         neg_version = yaz_negotiate_sru_version((*p)->srw_version);
 898         if (neg_version)
 899             (*p)->srw_version = neg_version;
 900     }
 901     else if (o->direction == ODR_ENCODE)
 902     {
 903         Z_SRW_PDU **p = handler_data;
 904         xmlNsPtr ns_srw;
 905
 906         if ((*p)->which == Z_SRW_searchRetrieve_request)
 907         {
 908             Z_SRW_searchRetrieveRequest *req = (*p)->u.request;
 909             xmlNodePtr ptr = xmlNewChild(pptr, 0,
 910                                          BAD_CAST "searchRetrieveRequest", 0);
 911             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
 912             xmlSetNs(ptr, ns_srw);
 913
 914             if ((*p)->srw_version)
 915                 add_xsd_string(ptr, "version", (*p)->srw_version);
 916             switch(req->query_type)
 917             {
 918             case Z_SRW_query_type_cql:
 919                 add_xsd_string(ptr, "query", req->query.cql);
 920                 break;
 921             case Z_SRW_query_type_xcql:
 922                 add_xsd_string(ptr, "xQuery", req->query.xcql);
 923                 break;
 924             case Z_SRW_query_type_pqf:
 925                 add_xsd_string(ptr, "pQuery", req->query.pqf);
 926                 break;
 927             }
 928             add_xsd_integer(ptr, "startRecord", req->startRecord);
 929             add_xsd_integer(ptr, "maximumRecords", req->maximumRecords);
 930             add_xsd_string(ptr, "recordPacking", req->recordPacking);
 931             add_xsd_string(ptr, "recordSchema", req->recordSchema);
 932             add_xsd_string(ptr, "recordXPath", req->recordXPath);
 933             add_xsd_integer(ptr, "resultSetTTL", req->resultSetTTL);
 934             switch(req->sort_type)
 935             {
 936             case Z_SRW_sort_type_none:
 937                 break;
 938             case Z_SRW_sort_type_sort:
 939                 add_xsd_string(ptr, "sortKeys", req->sort.sortKeys);
 940                 break;
 941             case Z_SRW_sort_type_xSort:
 942                 add_xsd_string(ptr, "xSortKeys", req->sort.xSortKeys);
 943                 break;
 944             }
 945             add_xsd_string(ptr, "stylesheet", req->stylesheet);
 946             add_xsd_string(ptr, "database", req->database);
 947         }
 948         else if ((*p)->which == Z_SRW_searchRetrieve_response)
 949         {
 950             Z_SRW_searchRetrieveResponse *res = (*p)->u.response;
 951             xmlNodePtr ptr = xmlNewChild(pptr, 0,
 952                                          BAD_CAST "searchRetrieveResponse", 0);
 953             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
 954             xmlSetNs(ptr, ns_srw);
 955
 956             if ((*p)->srw_version)
 957                 add_xsd_string(ptr, "version", (*p)->srw_version);
 958             add_xsd_integer(ptr, "numberOfRecords", res->numberOfRecords);
 959             add_xsd_string(ptr, "resultSetId", res->resultSetId);
 960             add_xsd_integer(ptr, "resultSetIdleTime", res->resultSetIdleTime);
 961             if (res->num_records)
 962             {
 963                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "records", 0);
 964                 yaz_srw_records(o, rptr, &res->records, &res->extra_records,
 965                                 &res->num_records,
 966                                 client_data, ns);
 967             }
 968             add_xsd_integer(ptr, "nextRecordPosition",
 969                             res->nextRecordPosition);
 970             if (res->num_diagnostics)
 971             {
 972                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "diagnostics",
 973                                               0);
 974                 yaz_srw_diagnostics(o, rptr, &res->diagnostics,
 975                                     &res->num_diagnostics, client_data, ns);
 976             }
 977         }
 978         else if ((*p)->which == Z_SRW_explain_request)
 979         {
 980             Z_SRW_explainRequest *req = (*p)->u.explain_request;
 981             xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "explainRequest",
 982                                          0);
 983             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
 984             xmlSetNs(ptr, ns_srw);
 985
 986             add_xsd_string(ptr, "version", (*p)->srw_version);
 987             add_xsd_string(ptr, "recordPacking", req->recordPacking);
 988             add_xsd_string(ptr, "stylesheet", req->stylesheet);
 989             add_xsd_string(ptr, "database", req->database);
 990         }
 991         else if ((*p)->which == Z_SRW_explain_response)
 992         {
 993             Z_SRW_explainResponse *res = (*p)->u.explain_response;
 994             xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "explainResponse",
 995                                          0);
 996             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
 997             xmlSetNs(ptr, ns_srw);
 998
 999             add_xsd_string(ptr, "version", (*p)->srw_version);
1000             if (1)
1001             {
1002                 xmlNodePtr ptr1 = xmlNewChild(ptr, 0, BAD_CAST "record", 0);
1003                 yaz_srw_record(o, ptr1, &res->record, &res->extra_record,
1004                                client_data, ns);
1005             }
1006             if (res->num_diagnostics)
1007             {
1008                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "diagnostics",
1009                                               0);
1010                 yaz_srw_diagnostics(o, rptr, &res->diagnostics,
1011                                     &res->num_diagnostics, client_data, ns);
1012             }
1013         }
1014         else if ((*p)->which == Z_SRW_scan_request)
1015         {
1016             Z_SRW_scanRequest *req = (*p)->u.scan_request;
1017             xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "scanRequest", 0);
1018             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
1019             xmlSetNs(ptr, ns_srw);
1020
1021             add_xsd_string(ptr, "version", (*p)->srw_version);
1022             switch(req->query_type)
1023             {
1024             case Z_SRW_query_type_cql:
1025                 add_xsd_string(ptr, "scanClause", req->scanClause.cql);
1026                 break;
1027             case Z_SRW_query_type_pqf:
1028                 add_xsd_string(ptr, "pScanClause", req->scanClause.pqf);
1029                 break;
1030             }
1031             add_xsd_integer(ptr, "responsePosition", req->responsePosition);
1032             add_xsd_integer(ptr, "maximumTerms", req->maximumTerms);
1033             add_xsd_string(ptr, "stylesheet", req->stylesheet);
1034             add_xsd_string(ptr, "database", req->database);
1035         }
1036         else if ((*p)->which == Z_SRW_scan_response)
1037         {
1038             Z_SRW_scanResponse *res = (*p)->u.scan_response;
1039             xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "scanResponse", 0);
1040             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
1041             xmlSetNs(ptr, ns_srw);
1042
1043             add_xsd_string(ptr, "version", (*p)->srw_version);
1044
1045             if (res->num_terms)
1046             {
1047                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "terms", 0);
1048                 yaz_srw_terms(o, rptr, &res->terms, &res->num_terms,
1049                               client_data, ns);
1050             }
1051             if (res->num_diagnostics)
1052             {
1053                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "diagnostics",
1054                                               0);
1055                 yaz_srw_diagnostics(o, rptr, &res->diagnostics,
1056                                     &res->num_diagnostics, client_data, ns);
1057             }
1058         }
1059         else
1060             return -1;
1061
1062     }
1063     return 0;
1064 }
1065
1066 int yaz_ucp_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
1067                   void *client_data, const char *ns_ucp_str)
1068 {
1069     xmlNodePtr pptr = (xmlNodePtr) vptr;
1070     const char *ns_srw_str = YAZ_XMLNS_SRU_v1_1;
1071     if (o->direction == ODR_DECODE)
1072     {
1073         Z_SRW_PDU **p = handler_data;
1074         xmlNodePtr method = pptr->children;
1075
1076         while (method && method->type == XML_TEXT_NODE)
1077             method = method->next;
1078
1079         if (!method)
1080             return -1;
1081         if (method->type != XML_ELEMENT_NODE)
1082             return -1;
1083
1084         *p = yaz_srw_get_core_v_1_1(o);
1085
1086         if (!xmlStrcmp(method->name, BAD_CAST "updateRequest"))
1087         {
1088             xmlNodePtr ptr = method->children;
1089             Z_SRW_updateRequest *req;
1090             char *oper = 0;
1091
1092             (*p)->which = Z_SRW_update_request;
1093             req = (*p)->u.update_request = (Z_SRW_updateRequest *)
1094                 odr_malloc(o, sizeof(*req));
1095             req->database = 0;
1096             req->operation = 0;
1097             req->recordId = 0;
1098             req->recordVersions = 0;
1099             req->num_recordVersions = 0;
1100             req->record = 0;
1101             req->extra_record = 0;
1102             req->extraRequestData_buf = 0;
1103             req->extraRequestData_len = 0;
1104             req->stylesheet = 0;
1105
1106             for (; ptr; ptr = ptr->next)
1107             {
1108                 if (match_xsd_string(ptr, "version", o,
1109                                      &(*p)->srw_version))
1110                     ;
1111                 else if (match_xsd_string(ptr, "action", o,
1112                                           &oper)){
1113                     if ( oper ){
1114                         if ( !strcmp(oper, "info:srw/action/1/delete"))
1115                             req->operation = "delete";
1116                         else if (!strcmp(oper,"info:srw/action/1/replace" ))
1117                             req->operation = "replace";
1118                         else if ( !strcmp( oper, "info:srw/action/1/create"))
1119                             req->operation = "insert";
1120                     }
1121                 }
1122                 else if (match_xsd_string(ptr, "recordIdentifier", o,
1123                                           &req->recordId))
1124                     ;
1125                 else if (match_element(ptr, "recordVersions" ) )
1126                     yaz_srw_versions( o, ptr, &req->recordVersions,
1127                                       &req->num_recordVersions, client_data,
1128                                       ns_ucp_str);
1129                 else if (match_element(ptr, "record"))
1130                 {
1131                     req->record = yaz_srw_get_record(o);
1132                     yaz_srw_record(o, ptr, req->record, &req->extra_record,
1133                                    client_data, ns_ucp_str);
1134                 }
1135                 else if (match_xsd_string(ptr, "stylesheet", o,
1136                                            &req->stylesheet))
1137                     ;
1138                 else if (match_xsd_string(ptr, "database", o,
1139                                            &req->database))
1140                     ;
1141             }
1142         }
1143         else if (!xmlStrcmp(method->name, BAD_CAST "updateResponse"))
1144         {
1145             xmlNodePtr ptr = method->children;
1146             Z_SRW_updateResponse *res;
1147
1148             (*p)->which = Z_SRW_update_response;
1149             res = (*p)->u.update_response = (Z_SRW_updateResponse *)
1150                 odr_malloc(o, sizeof(*res));
1151
1152             res->operationStatus = 0;
1153             res->recordId = 0;
1154             res->recordVersions = 0;
1155             res->num_recordVersions = 0;
1156             res->diagnostics = 0;
1157             res->num_diagnostics = 0;
1158             res->record = 0;
1159             res->extra_record = 0;
1160             res->extraResponseData_buf = 0;
1161             res->extraResponseData_len = 0;
1162
1163             for (; ptr; ptr = ptr->next)
1164             {
1165                 if (match_xsd_string(ptr, "version", o,
1166                                      &(*p)->srw_version))
1167                     ;
1168                 else if (match_xsd_string(ptr, "operationStatus", o,
1169                                       &res->operationStatus ))
1170                     ;
1171                 else if (match_xsd_string(ptr, "recordIdentifier", o,
1172                                           &res->recordId))
1173                     ;
1174                 else if (match_element(ptr, "recordVersions" ))
1175                     yaz_srw_versions(o, ptr, &res->recordVersions,
1176                                      &res->num_recordVersions,
1177                                      client_data, ns_ucp_str);
1178                 else if (match_element(ptr, "record"))
1179                 {
1180                     res->record = yaz_srw_get_record(o);
1181                     yaz_srw_record(o, ptr, res->record, &res->extra_record,
1182                                    client_data, ns_ucp_str);
1183                 }
1184                 else if (match_element(ptr, "diagnostics"))
1185                     yaz_srw_diagnostics(o, ptr, &res->diagnostics,
1186                                         &res->num_diagnostics,
1187                                         client_data, ns_ucp_str);
1188             }
1189         }
1190         else if (!xmlStrcmp(method->name, BAD_CAST "explainUpdateRequest"))
1191         {
1192         }
1193         else if (!xmlStrcmp(method->name, BAD_CAST "explainUpdateResponse"))
1194         {
1195         }
1196         else
1197         {
1198             *p = 0;
1199             return -1;
1200         }
1201     }
1202     else if (o->direction == ODR_ENCODE)
1203     {
1204         Z_SRW_PDU **p = handler_data;
1205         xmlNsPtr ns_ucp, ns_srw;
1206
1207
1208         if ((*p)->which == Z_SRW_update_request)
1209         {
1210             Z_SRW_updateRequest *req = (*p)->u.update_request;
1211             xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "updateRequest", 0);
1212             ns_ucp = xmlNewNs(ptr, BAD_CAST ns_ucp_str, BAD_CAST "zu");
1213             xmlSetNs(ptr, ns_ucp);
1214             ns_srw = xmlNewNs(ptr, BAD_CAST ns_srw_str, BAD_CAST "zs");
1215
1216             add_xsd_string_ns(ptr, "version", (*p)->srw_version, ns_srw);
1217             add_xsd_string(ptr, "action", req->operation);
1218             add_xsd_string(ptr, "recordIdentifier", req->recordId );
1219             if (req->recordVersions)
1220                 yaz_srw_versions( o, ptr, &req->recordVersions,
1221                                   &req->num_recordVersions,
1222                                   client_data, ns_ucp_str);
1223             if (req->record && req->record->recordData_len)
1224             {
1225                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "record", 0);
1226                 xmlSetNs(rptr, ns_srw);
1227                 yaz_srw_record(o, rptr, req->record, &req->extra_record,
1228                                client_data, ns_ucp_str);
1229             }
1230             if (req->extraRequestData_len)
1231             {
1232                 add_XML_n(ptr, "extraRequestData",
1233                           req->extraRequestData_buf,
1234                           req->extraRequestData_len, ns_srw);
1235             }
1236             add_xsd_string(ptr, "stylesheet", req->stylesheet);
1237             add_xsd_string(ptr, "database", req->database);
1238         }
1239         else if ((*p)->which == Z_SRW_update_response)
1240         {
1241             Z_SRW_updateResponse *res = (*p)->u.update_response;
1242             xmlNodePtr ptr = xmlNewChild(pptr, 0, (xmlChar *)
1243                                          "updateResponse", 0);
1244             ns_ucp = xmlNewNs(ptr, BAD_CAST ns_ucp_str, BAD_CAST "zu");
1245             xmlSetNs(ptr, ns_ucp);
1246             ns_srw = xmlNewNs(ptr, BAD_CAST ns_srw_str, BAD_CAST "zs");
1247
1248             add_xsd_string_ns(ptr, "version", (*p)->srw_version, ns_srw);
1249             add_xsd_string(ptr, "operationStatus", res->operationStatus );
1250             add_xsd_string(ptr, "recordIdentifier", res->recordId );
1251             if (res->recordVersions)
1252                 yaz_srw_versions(o, ptr, &res->recordVersions,
1253                                  &res->num_recordVersions,
1254                                  client_data, ns_ucp_str);
1255             if (res->record && res->record->recordData_len)
1256             {
1257                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "record", 0);
1258                 xmlSetNs(rptr, ns_srw);
1259                 yaz_srw_record(o, rptr, res->record, &res->extra_record,
1260                                client_data, ns_ucp_str);
1261             }
1262             if (res->num_diagnostics)
1263             {
1264                 xmlNsPtr ns_diag =
1265                     xmlNewNs(pptr, BAD_CAST YAZ_XMLNS_DIAG_v1_1,
1266                              BAD_CAST "diag" );
1267
1268                 xmlNodePtr rptr = xmlNewChild(ptr, ns_diag, BAD_CAST "diagnostics", 0);
1269                 yaz_srw_diagnostics(o, rptr, &res->diagnostics,
1270                                     &res->num_diagnostics, client_data,
1271                                     ns_ucp_str);
1272             }
1273             if (res->extraResponseData_len)
1274                 add_XML_n(ptr, "extraResponseData",
1275                           res->extraResponseData_buf,
1276                           res->extraResponseData_len, ns_srw);
1277         }
1278         else
1279             return -1;
1280
1281     }
1282     return 0;
1283 }
1284
1285 #endif
1286
1287
1288 /*
1289  * Local variables:
1290  * c-basic-offset: 4
1291  * c-file-style: "Stroustrup"
1292  * indent-tabs-mode: nil
1293  * End:
1294  * vim: shiftwidth=4 tabstop=8 expandtab
1295  */
1296