1--- 5.31.1 2021/12/19 2 3Fixed #61: yaz-url redirect segfault in case of redirect host failure. 4 5Update yaz_encode_uri_component for RFC3986. Previous implementation based 6on RFC2396. 7 8--- 5.31.0 2021/04/27 9 10Windows: nmake and NSIS updated for Visual Studio 2019, ICU 68. 11yaz-iconv and yaz-json-parse. 12 13Fixed #59 yaz-marcdump - json input and leader at end - 14undefined behavior. 15 16Enable xi:include processing for yaz_xml_include_glob 17and yaz_xml_include_simple (used by Pazpar2). 18 19makefile: Fix compilation for parallel builds. 20 21--- 5.30.3 2020/06/10 22 23Require getaddrinfo which has been available since 2003. 24 25Provide server host for SSL by using gnutls_server_name_set(3). 26Thx to Guillaume Jactat. 27 28Obey [host]:port notation for IPV6 29https://tools.ietf.org/html/rfc3986#section-3.2.2 30 31Minor fixes to 'make dist' handling. Thx to Hugh McMaster. 32 33--- 5.30.2 2020/04/13 34 35Partly revert UTF-8 records returned by yaz-ztest (introduced in 5.30.0) 36Fixes pazpar2 tests that relies on specific records being returned. 37 38Increase a few buffers due to compiler warning 39Buffers are involving %d-conversions. 40 41No build directories in installed yaz-config 42https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=955501 43 44Various spell fixes for documentation. 45 46--- 5.30.1 2020/03/18 47 48Document leader_spec for retrieval facility. 49 50Fix #54 in cql_strerror: incorrect call to yaz_diag_to_str YAZ-928. 51This issue was introduced in 5.28.0. 52 53--- 5.30.0 2020/03/18 54 55Extend the record conversion routines to handle OPAC encoding 56with outputcharset and leaderspec. Example rule: 57``` 58 <retrieval syntax="opac" name="OP2"> 59 <backend syntax="opac" name="F"> 60 <marc leaderspec="9=' '" inputformat="marc" outputformat="marcxml" 61 inputcharset="utf-8" outputcharset="marc-8"/> 62 </backend> 63 </retrieval> 64``` 65 66For this to `work yaz_record_get_output_charset` is defined. YAZ-927 67 68--- 5.29.0 2020/02/28 69 70Several fixes for danmarc(2) charset encoding and decoding. 71 YAZ-923 YAZ-924 72 73Fix yaz-marcdump silently creates MARC-records with an invalid directory 74 YAZ-926 75 76Add pkg-config templates for YAZ ICU and YAZ server YAZ-925 77 78--- 5.28.0 2019/11/28 79 80Element-set is case sensitive for yaz_retrieval. The element-set 81name should be case insensitive, and thus, the name property 82is matched in a case-insensive mannner. YAZ-922 83 84--- 5.27.2 2019/10/07 85 86Fix hitting directory for docpath results in malloc failure YAZ-921 87 88Fix attempt to write HTTP to a non-listening socket loops YAZ-919 89 90Fix yaz-ztest SSL does not work when forking YAZ-918 91 92--- 5.27.1 2018/12/03 93 94Use pkg-config to detect ICU . Closes #41 95 96Describe ZOOM option timeout 97 98Fix typos in yaz-client man page and other typos 99 100--- 5.27.0 2018/10/08 101 102GFS: Allow External type TaskPackage response YAZ-915 103 104zoomsh: fset command YAZ-916 105 106Improve logging of extended service task type YAZ-914 107 108yaz-client: document the third arg to the show command #37 109 110--- 5.26.1 2018/07/11 111 112Fix segv with element-set=null and split YAZ-913 113 114--- 5.26.0 2018/07/09 115 116Allow suffix split for retrieval element-set names YAZ-912 117 118cql2ccl: case sensitive comparisons for ops etc YAZ-911 119 120--- 5.25.0 2018/05/04 121 122ZOOM C: return extended services diagnostics separately YAZ-908 123The diagnostic code and additional info is saved in options 124esError and esAddinfo respectively - as part of the ZOOM package. 125 126--- 5.24.0 2018/04/25 127 128New option for ZOOM C' record update: recordIdString (the string 129variant of recordId). Until now only recordIdNumber and recordIdOpaque 130was possible. YAZ-907 131 132Update for Visual Studio 2017. Bundle runtime from that compiler. YAZ-905 133 134yaz FTCBFS: uses the build architecture pkg-config YAZ-897 135 136--- 5.23.1 2017/09/04 137 138Fix Omitted Content-Length not handled anymore YAZ-894 139This issue was introduced by work in YAZ-878 YAZ Version 5.20.0. 140 141--- 5.23.0 2017/08/04 142 143Allow for more Solr URL schemas YAZ-893 144If the Solr URL contains ? it will be treated as a URL that 145includes request handler rather than hard-coded /select. For example 146/solr/search? . You can also pass own arguments. For example 147/solr/search?foo=bar . 148 149--- 5.22.0 2017/05/30 150 151rdf-lookup: Add timeout configuration option YAZ-891 152 153Add yaz_url_set_timeout 154 155rdf-lookup: report error if X-Path cannot be compiled YAZ-890 156 157--- 5.21.1 2017/05/08 158 159Fix a number of minor issues #24, #25, #26, #27 160 161Package for Debian Stretch. Stop support for CentOS 5. 162 163yaz_prox_unit_name returns const char 164 165--- 5.21.0 2017/03/31 166 167cql2pqf: relation modifiers with name and value are converted 168to proximity with unit=element. Left operand is the the primary 169index and term. Right operand is attribute index-name mapping of name 170and value being the relation modifier value. For example, 171 dc.title =/dc.language=dk kirke 172could be mapped to 173 @prox 0 0 0 0 k 8 @attr 1=4 "kirke" @attr 1=54 dk 174 175rdf-lookup: avoid double dash in generated XML comments 176 177Add ProximityUnit map to/from string utility 178New functions z_ProxUnit_to_str and z_str_to_ProxUnit. 179 180Add wrbuf_puts_replace_str 181 182--- 5.20.3 2017/03/27 183 184rdf-lookup: fix misleading log on rdf-failures YAZ-884 185The HTTP response is only logged if - after removing leading 186whitespace - it is non-empty. rdf-lookup failures are always 187logged via yaz_log at level YLOG_LOG. As before XML comments 188are controlled by the debug property. 189 190--- 5.20.2 2017/02/20 191 192Add documentation for <param> tag in xslt retrieval facility doc 193 194comstack: Pass portable value to shutdown 195 196comstack: Fix compilation error if getaddrinfo does not exist 197 198--- 5.20.1 2017/01/13 199 200DLL export wrbuf_malloc_info 201 202Fix typo in yaz-record-conv man page 203 204Describe "method" attribute for rdf-lookup 205 206--- 5.20.0 2017/01/10 207 208yaz-url: ignore content-length for HTTP method HEAD YAZ-878 209 210retrieval: fix incorrect backend schema YAZ-877. Should fix 211https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=17871 212 213record_conv: allow HTTP method to be set for authority lookup 214 215--- 5.19.2 2016/12/29 216 217Do not use hiredis anymore on CentOS 6&7. 218 219--- 5.19.1 2016/12/29 220 221Declare API 5.18.0. 222 223--- 5.19.0 2016/12/16 224 225New type, rdf-lookup, for record conversion system (retrieval) 226 227yaz-record-conv now installed and packaged 228 229Fix yaz_url_exec sending same uri for 2nd call 230 231JSON: to the spec check of number 232 233JSON: strict \uxxxx sequence 234 235JSON: fail for nesting more than 1000 levels 236The parser is recursive - so this is better than stack overflow. 237 238JSON: distinguish between EOF and error 239 240--- 5.18.0 2016/10/17 241 242Omitted MARXML indicator defaults to " " again 243This was the behavior until 5.16.0 which added multi-byte indicator 244support. 245 246Only include malloc.h if malloc_info is present. Closes #13 247Fixes compilation on macOS 248 249Add nmem_get_status which returns memory status for NMEM 250 251--- 5.17.0 2016/10/04 252 253Add wrbuf_malloc_info - a wrapper for malloc_info(3) 254 255Beef up documentation on facets 256 257record_conv: change error for unsupported backend element 258Also fixes regression in the case where Libxslt is disabled and 259Libxml2 is enabled. 260 261Avoid strlen on MARC buffer. Close YAZ-872 262MARC buffer memory is not 0-terminated. 263 264--- 5.16.0 2016/04/29 265 266Allow multi-byte indicators for MARC subsystem. GitHub #11. 267 268--- 5.15.3 2016/04/06 269 270Fix yaz_query2xml aborts for attribute type 0. GitHub #9. 271 272backtrace: exit with same signal as original fired 273Until now with backtrace any signal would end up being an SIGABRT. 274 275backtrace: cancel alarm if backtrace succeeds 276This is to avoid "backtrace hangs" message that should not be 277printed and gdb be invoked twice. 278 279Fix some broken URLs in documentation and code. 280 281yaz_marc_write_iso2709: truncate if 99,999 limit is reached. 282 283--- 5.15.2 2016/01/11 284 285Re-organize Windows build. Use ICU compiled with VS 2015 to use 286same runtime as rest of components (YAZ, Libxml2, etc). 287 288Move YAZ and many other software components to GitHub. 289 290--- 5.15.1 2015/11/12 291 292Bundle sha1 rather than use libgcrypt/nettle. This means that 293configure no longer accepts --with-gcrypt and --with-nettle. 294 295Fix rpn2cql fails for Bib-1 set in qry+conf YAZ-865 296 297--- 5.15.0 2015/11/11 298 299CCL: fix r=o, r=r WRT inherited attributes YAZ-864 300 301--- 5.14.12 2015/11/09 302 303Build with nettle on Debian/Ubuntu 304 305test system calls yaz_deinit_globals for better memory leak detection 306 307cs_get_host_args: allow unix:path:args notation 308 309Windows: build YAZ with VC 2015 and bundle it with runtime 310version 14.0.23026. 311 312--- 5.14.11 2015/10/09 313 314Fix RPN to CQL rejects local Bib-1 attribute set YAZ-861 315 316ZOOM C: tweak when connection failed is returned 317For cases with multiple socket addresses for some hostname, eg 318localhost IPV4+IPV6, the code now properly returns "connection 319failed" rather than "connection lost". 320 321Various minor documenation tweaks from David Crossley. Thanks. 322 323Fix windows uninstall does not remove start menu shortcuts YAZ-860 324 325--- 5.14.10 2015/09/16 326 327Prevent huge expansions in CCL s=sl YAZ-859 328 329--- 5.14.9 2015/09/15 330 331Fix segv in ZOOM_connection_fire_event_socket YAZ-858 332The odr_in memory taken by handle_srw_response, and, thus if result 333set is destructed before we expect the HTTP response (hres) it may 334be come invalid. Therefore we inspect hres before the call to 335ZOOM_handle_sru. 336 337Fix possible deadlock in backtrace (2nd attempt) YAZ-856 338An alarm is set up so that backtrace is terminated if it hangs. 339Even if backtrace the handler also attempts to spawn gdb. 340 341--- 5.14.8 2015/09/14 342 343Fix SEGV for s=sl for 3 terms and syntax error YAZ-857 344 345--- 5.14.7 2015/09/13 346 347Fix possible deadlock in backtrace YAZ-856 348 349Various minor text tweaks in documentation 350 351--- 5.14.6 2015/08/17 352 353Fix yaz-client command args parsing broken YAZ-855 354Bug introduced in 5be87e7a04c7219b31cefc0a3 - version 5.14.5 355 356--- 5.14.5 2015/08/06 357 358Stop building packages for obsolete Debian squeeze and use DH 359version 9. YAZ-854 360 361rpn2cql diagnostics: provide use attribute addinfo YAZ-853 362 363deb: deprecated substitution ${Source-Version} YAZ-852 364 365Fix yaz-client: semicolon terminates arguments YAZ-851 366 367--- 5.14.4 2015/07/29 368 369Windows: Bundle VC runtime exe YAZ-848 370 371Omit Content-Type for HTTP requests to Solr YAZ-850 372 373--- 5.14.3 2015/06/29 374 375Fix rpn2cql: structure, relation problem for serverChoice YAZ-849 376Problem was that for things mapped to cql.serverChoice the relation 377would sometimes be omitted when it should not. Eg for relation "all". 378 379--- 5.14.2 2015/06/15 380 381Document zoom extraArgs YAZ-817 382 383Fix ZOOM: crash extended services diagnostics YAZ-846 384The immediate fix is to prevent ZOOM_set_dset_error from removing 385current task from connection. This, however, has been assumed in a 386number of places so this fix is rather large unfortunately. 387 388--- 5.14.1 2015/06/11 389 390Make yaz_log_reopen async-signal YAZ-845 391Fixes potential dead-lock issue with YAZ_DAEMON_LOG_REOPEN flags for 392daemon API. 393 394--- 5.14.0 2015/06/08 395 396CCL: new feature s=spl (split-list) that splits terms in a search into 397sub-phrases of all sizes (from 1 up to the number of terms) with order 398preserved. For 3 terms the CCL search 399 a b c 400is turned into PQF: 401 @or @or @or @and @and a b c @and "a b" c @and a "b c" "a b c" 402 403Solr: don't set defType=lucene in URLs if extraArgs already defines it. 404 405--- 5.13.0 2015/05/29 406 407Add lock/unlock for YAZ log writes YAZ-843 408 409--- 5.12.2 2015/05/22 410 411Fix incorrect parsing of URLs @:9999/somebase&url=http://some.host YAZ-842 412 413--- 5.12.1 2015/05/13 414 415yaz-client: deal with excess bytes HTTPS case YAZ-833 416 417ZOOM C: deal with excess bytes HTTPS case YAZ-833 418 419Allow Windows installer for PATH to be updated YAZ-841 420 421Add Ubuntu Vivid 15.04 to list of Deb's to built 422 423--- 5.12.0 2015/05/08 424 425Allow Content-Type application/sru+xml YAZ-840 426 427New yaz_xml_get_prop utility YAZ-839 428 429Fix zebrasrv [warn] ir_session (exception) YAZ-838 430 431Document itemorder-setname and list all ILL options 432 433--- 5.11.0 2015/03/31 434 435Extend get_org_info (snippets) to return original string YAZ-836 436Two new functions have appeared: icu_chain_get_org_info2 and 437icu_iter_get_org_info2 with a 4th parameter being a pointer 438to the original string. 439 440Fix tcpip.c compilation failure on VC9 YAZ-835 441 442Fix icu_iter_get_norm returns invalid size for some input YAZ-834 443The icu_iter_get_org_info returns information based on string 444as it appears on tokenize step. 445 446--- 5.10.2 2015/03/13 447 448Deal with excess bytes in HTTP response for keepalive YAZ-830 449 450Refactor ssl_put and tcpip_put to one function YAZ-832 451 452Refactor ssl_get and tcpip_get to one function YAZ-831 453 454Fix SEGV yaz-client for HTTP decoding error YAZ-829 455 456Fix buffer overflow in cmd_elements in yaz-client YAZ-828 457 458--- 5.10.1 2015/03/03 459 460Fix test_sru.sh fails in pazpar2 YAZ-826 461Unfortunately a regression occurred with YAZ 5.10.0 that would make 462Pazpar2 fail for HTTP connections. 463 464--- 5.10.0 2015/03/03 465 466Use CONNECT for SSL backends and for Z39.50 thru HTTP proxy YAZ-825 467Introduce cs_create_host2 which returns if connection should be 468proxy aware (HTTP:absoluteUri or Z39.50 proxy:vhost in init).. For CONNECT, 469the connection is NOT proxy aware (no absoluteUri and no Z39.50 vhost). 470 471Fix http proxy fails with yaz-client YAZ-824 472 473--- 5.9.1 2015/02/06 474 475Fix 0 ptr reference for OPAC records from XML YAZ-822 476 477--- 5.9.0 2015/02/02 478 479Extend yaz daemon facility to assist int log rotation YAZ-818 YAZ-819 480 481--- 5.8.1 2015/01/13 482 483record conv: 'select' return org record if no x-path match YAZ-814 484 485retrieval: pick matched element-set rule YAZ-813 486 487Fix crash in record conv rule 'select' YAZ-812 488 489--- 5.8.0 2015/01/09 490 491record_conv: selection by X-Path YAZ-811 492That's a new step in record conversion system (<select path=".."/>) 493 494Document record render parameters for ZOOM - including base64 495 496--- 5.7.3 2015/01/06 497 498Fix application/x-www-form-urlencoded + empty YAZ-810 499A SEGV occurred if Content-Type was "application/x-www-form-urlencoded" 500and empty content was supplied. 501 502Fix yaz-iconv man page for typos and incorrect example. YAZ-809 503 504Fail hard if Bison is not found and is needed YAZ-808 505 506--- 5.7.2 2014/12/16 507 508Enable YAZ backtrace for programs YAZ-802 509 510Update NMAKE makefile to use Visual Studio 2013 along with ICU 54.1, 511Libxml2 2.9.2, Libxslt 1.1.28. 512 513Fix daemon: parent process stops before child YAZ-806 514Try to fix the situation where parent process stops before 515child has acknowledged it .. SIGUSR2 back! 516 517daemon: log message when keepalive stops. 518 519--- 5.7.1 2014/12/03 520 521Fix yaz-marcdump segfault YAZ-801. Problem in YAZ 5.6.0/5.7.0 and 522would make yaz-marcdump crash when from-character set was issued. 523 524--- 5.7.0 2014/11/24 525 526Dump backtrace in case of SIGABRT, SIGSEGV YAZ-787 527New function yaz_enable_panic_backtrace which enables backtrace 528handler for current process. The handler will call backtrace always, 529then gdb to provide as much detail as possible. 530 531--- 5.6.0 2014/11/17 532 533When marc-8 charset is specified when decoding MARC records, yaz-marcdump 534and ZOOM record render will inspect leader 9 and switch to UTF-8 535(Unicode) if that holds 'a'. This changes behavior, but is considered 536safe because only MARC21 with leader 9='a' are Unicode. YAZ-800 537 538Fix cs_put may reconnect if send fails. YAZ-798 539 540--- 5.5.1 2014/11/03 541 542Fix cannot build YAZ on jessie : libgnutls-dev is gone YAZ-797 543 544--- 5.5.0 2014/10/27 545 546Extended comstack with outgoing IP YAZ-795. 547For cs_create_host + cs_create_host_proxy the vhost may be followed 548by a outgoing host/IP. Separator is blank. 549 550--- 5.4.4 2014/10/20 551 552Add YAZ_EXPORT to cql_transform_r fixes YAZ-793 . This issue fixes 553linker error with yazpp on Windows. 554 555--- 5.4.3 2014/10/08 556 557Fix uri array may overflow in yaz_solr_encode_request YAZ-775 558 559Fix PQF to Solr conversion may produce invalid Solr query YAZ-792 560 5610 ptr reference in handling Solr response with error YAZ-791 562 563Fix annoying warning about wrbuf_putc on newer GCC YAZ-789 564 565Fix documentation about --installa option YAZ-788 566 567--- 5.4.2 2014/08/26 568 569daemon: properly report when receiving SIGUSR2 from child YAZ-785 570 571--- 5.4.1 2014/08/21 572 573xmalloc: throw assert for clearly invalid calls to malloc and 574improve diagnostics YAZ-783 YAZ-784 575 576--- 5.4.0 2014/08/19 577 578Stop building debs for Ubuntu raring, quantal, oneiric. 579 580CCL YAZ-781: for multiple use attributes in a specification the 581generated RPN will perform @or on each term. 582For spec: term u=31 u=1016 583the CCL: t will generate: @or @attr 1=31 t @attr 1=1016 t 584 585log YAZ-780: avoid mixed log files by perform only one write(2) per log entry. 586 587CCL YAZ-779: combo qualifier should allow for forward references 588 589Fix buildconf.sh, automake too old on centos5 YAZ-778 590Achieved by adding AM_PROG_CC_C_O and requiring AM 1.9 instead. 591The AM_PROG_CC_C_O is obsolete for newer AM, but 1.14 (Debian jessie) 592accepts it without a warning. 593 594--- 5.3.0 2014/07/11 595 596GFS: client_query_charset conversion YAZ-777 597This is a feature for Z39.50 clients that sends queries that are not 598UTF-8 encoded. WIth client_query_charset, GFS will convert from the 599encoding given to UTF-8. 600 601Echoed SRU arguments support YAZ-776 602This is achieved with new function yaz_srw_get_pdu_e. 603 604ZOOM: expire times set for redis/memcached YAZ-772 605For both redis and memcached option --expire=seconds sets expire 606time for a result-set/search. Default time is 600 seconds (10 minutes). 607 608--- 5.2.1 2014/06/26 609 610No [rest of output is omitted] limit for yaz_log YAZ-774 611 612Optimize icu_iter_get_org_info. Reduce calls to u_strToUTF8. 613 614For ICU testing, pass -o to yaz-icu. This will test the 615icu_iter_get_org_info function. 616 617Fix null ptr reference for freeReplyObject YAZ-773 618 619--- 5.2.0 2014/06/12 620 621Allow ZOOM caching using redis. New ZOOM option "redis" controls it. 622 623RPM: do not build with libmemcached support. The libmemcached library 624on CentOS 5/6 does not work reliably for us (redis to the rescue). 625 626configure: only allow libmemcached version 0.40 or later. That's the version 627on Debian squeeze. We recommend libmemcached version 1.0 or later. If 628that's not an option, consider redis. 629 630--- 5.1.3 2014/06/04 631 632Fix dup ZOOM_EVENT_RECV_RECORD events for SRU/Solr YAZ-768 633 634Fix zoom+memcached: present request out of range YAZ-767 635 636--- 5.1.2 2014/05/30 637 638CCL: add new qualifier r=omiteq which will omit relation=equals 639for ordered relations. This should be used in combination with either 640r=r or r=o. YAZ-766 641 642GFS: prevent truncation/overflow in retrieval phase. YAZ-763 643 644Solr: simplify yaz_solr_decode_response 645 646Solr: use different local var for string manipulation 647 648Solr: Get rid of hardcoded limit of extra_args 649 650Solr: encode lucene query type YAZ-736 651Make sure the queries are treated as traditional "lucene", because that's 652what YAZ generates. 653 654Fix ZOOM HTTP redirect failing on Windows+Solaris YAZ-755 655 656--- 5.1.1 2014/04/22 657 658Build packages for Ubuntu Trusty Tahr 14.04 LTS 659 660wrbuf_cstr: fix off by one error. 661 662wrbuf_buf: make it always return non-NULL 663Also, wrbuf_buf will return same buffer as previous call to wrbuf_cstr. 664 665--- 5.1.0 2014/04/17 666 667Doc: move main YAZ manual to book.xml; use nxml YAZ-758 668 669zoomsh: offer option -a apdulog 670As we're used to from yaz-client and GFS based servers. 671 672ZOOM: new setting apdufile. Sets name of APDU file. If not given, 673existing setting apdulog takes effect. 674 675Add odr_setprint_noclose. It's like odr_setprint, but does not fclose at 676odr_destroy. 677 678Add wrbuf_cstr_null. 679 680Add re-entrant CQL/Solr/RPN query conversion functions. 681The re-entrant functions are: cql_transform_r, 682cql_transform_rpn2cql_stream_r, solr_transform_rpn2solr_stream_r. 683These have same functionality as cql_transform, 684cql_transform_rpn2cql_stream, solr_transform_rpn2solr_stream. They 685return the additional infomration as WRBUF to make them re-entrant. 686 687Remove CQL to Solr conversion and base solr_transform_t on 688cql_transform_t. The RPN to Solr is indeed in use. It uses exact same 689data structure as cql_transform_t. 690 691cql2pqf utility allows RPN to Solr conversion 692 693Fix assert in ZOOM when http connect fails YAZ-757 694 695--- 5.0.22 2014/04/09 696 697ZOOM: Call cs_rcvconnect during HTTP redirect YAZ-754 698 699wrbuf_cstr: make it thread safe YAZ-753 700 701yaz_log_init_file may take fd=<no> to open log file at the FD given. 702 703--- 5.0.21 2014/03/21 704 705Offer new utility function zget_AttributeList_use_string. 706 707New conversion step, solrmarc, for record conversion module. 708 709--- 5.0.20 2014/03/13 710 711Fix gcrypt initialization for threaded mode. On systems were GnuTLS 712did not initialize gcrypt for threaded mode, wrbuf_sha1_write could 713throw an assert. 714 715--- 5.0.19 2014/03/10 716 717Fix ZOOM_connection_Z3950_search: Assertion YAZ-750 718The standalone ZOOM sort was completely broken since 5.0.13. 719 720ZOOM: generate event Connect rather than None for partial connect 721(in fact getaddrinfo resolving). 722 723ZOOM: only supply clientIP for InitRequest. Rather than for all 724APDU types. 725 726GFS: peer_name adds X-Forwarded/Client-IP to value YAZ-749 727 728COMSTACK flag CS_FLAGS_DNS_NO_BLOCK. This will enable non-blocking 729getaddrinfo . This flag is passed to cs_create macro and cs_create_host, 730cs_create_host_proxy functions. ZOOM C uses this flag. YAZ-744 731 732New "Facets" section in the documentation. 733 734--- 5.0.18 2014/02/27 735 736Call exsltRegisterAll in yaz_init_globals, so that all applications 737using YAZ will have EXSLT things enabled. 738 739Use extraArgs in key for memcached ZOOM C caching YAZ-747. 740 741Update various URLs to the re-organized SRU pages at LoC. 742 743--- 5.0.17 2014/02/26 744 745Fix ZOOM_connection_connect SEGVs if host==NULL YAZ-746. Problem 746introduced in 5.0.12. 747 748Fix: Setting env YAZ_LOG makes YAZ hang YAZ-745 749yaz_init_gloabsl calls yaz_log_init_globals calls yaz_log_mask_str_x . 750Do not call yaz_init_globals from log_mask_str_x. Problem introduce 751in 5.0.15. 752 753--- 5.0.16 2014/02/25 754 755tcpip/SSL COMSTACK: connect tries all getaddrinfo addresses YAZ-743 756 757--- 5.0.15 2014/02/24 758 759Fix gcrypt not properly initialized YAZ-740. 760 761--- 5.0.14 2014/02/19 762 763Describe memcached option for ZOOM. 764 765ZOOM: throw present request out of range again YAZ-739 766Was removed in YAZ 5.0.13. 767 768--- 5.0.13 2014/02/18 769 770yaz_log MUTEX protected and pthread_atfork is used to avoid dead-lock 771with localtime_r when threads + fork is used (such as Metaproxy). 772 773yaz-config: quote some RHS values (that might include blanks) 774 775zoomsh: shows SearchResult-1 776 777zoomsh: sortby command 778 779zoomsh: use proper list of connections and result sets YAZ-725 780 781Avoid yaz_log in sigterm handler for GFS YAZ-737 782Logging is still performed, but outside sig handler. 783 784New ZOOM C feature: result-set caching with memcached. Example: 785 zoomsh "set memcached --server=memcachehost" "connect zurl" "search query" 786 787Remove SSL via OpenSSL support YAZ-732 788Also deprecate two functions from comstack that aren't working with 789GnuTLS: cs_get_ssl, cs_set_ssl_ctx. 790 791Revert "Bison: use %name-prefix directive rather than -p option" 792 793--- 5.0.12 2014/01/22 794 795Prefix URL with http:// if sru setting hints SRU/Solr mode YAZ-731 796 797SRU GET/Solr base URLs may hold additional ?args YAZ-729 798ZOOM option extraArgs already does this, though. It seems useful 799when dealing with Solr targets to limit by filter, eg. 800 http://lui.indexdata.com:8080/solr4/select?fq=database:3902 801 802Remove #fragment for HTTP request encoding YAZ-730 803 804Doc: Update list of DLLs/LIBs 805 806Doc: update href link to Unix utils and Git. 807 808--- 5.0.11 2014/01/15 809 810ZOOM: fix "lost connection" problem with servers that uses both squid 811and another proxy behind it that returns Location headers with relative 812URIs. YAZ-724 813 814zoomsh: do not use readline for stdin (no tty) YAZ-724 815Just use fgets in that case. If the user hits Ctrl-D a new-line 816is also printed. 817 818zoomsh: empty command ignored YAZ-723 819rather than performing exit of zoomsh. 820 821yaz-url utility offers option -v to enable verbose mode. 822 823yaz_url uses yaz_check_location and offers verbose mode. 824 825Add new function yaz_check_location. 826This function gets an absolute URI from Location (HTTP redirect). 827 828cookie API: introduce yaz_cookies_reset 829 830Update cql.y for newer bison YAZ-720 831The important part is that YYLEX_PARAM and YYPARSE_PARAM are no 832longer supported. Instead one must use %lex-param and %parse-param . 833 834--- 5.0.10 2014/01/09 835 836ZOOM/yaz-client: Cookie handling; deal with relative URI in Location 837header. YAZ-719 838 839rpn2solr: support truncation left(2), left&right(3) YAZ-718 840 841Mention SRU version 2.0 in yaz-client man page. 842 843--- 5.0.9 2013/12/20 844 845ZOOM/yaz-client: allow SRU searchRetrieveResponse with incorrect 846namespace. 847 848--- 5.0.8 2013/12/20 849 850Make cs_parse_host public.A 851 852Fix double HTTP dump (-a log would show HTTP packages twice). Bug 853introduced in YAZ 5.0.6. 854 855--- 5.0.7 2013/12/17 856 857Fix buffer corruption for yaz-ztest record fetch. 858 859--- 5.0.6 2013/12/17 860 861Allow yaz-ztest to return user-defined records (one record per file). 862This is enabled by defining environment variable YAZ_ZTEST_XML_FETCH. 863 864Prevent early truncatin of HTTP log. (ODR_PRINT for HTTP streams). 865Use the stream write instead of odr_printf which has a 4K tmp buffer. 866 867Fix encoding of 0x00a4 (unicode to danmarc) YAZ-713 868 869--- 5.0.5 2013/12/09 870 871Add support for MARC-in-JSON. yaz-marcdump and the record conversion module 872can read and write this format. For record format JSON, yaz-ztest returns 873MARC-in-JSON records. 874 875iconv: fixes and more tests for danmarc character set encoding. 0xa733 is 876converted to @å , 0xa732 is converted to @Å instead of @a733, @a732 . 877 878--- 5.0.4 2013/11/22 879 880Improve error reporting for ICU chains YAZ-707 881Report config element+rule when ICU status is "failure". 882 883ZOOM: stop fetching if present response has no records YAZ-710 884Some targets return less records than their hit count would suggest. 885This prevents ZOOM from continuing to fetch records if any present 886response has 0 records in the response. 887 888Ensure that GFS calls exit if any listener fails YAZ-710 889Before, if XML config was in use, it would start the default 890listener @:9999! 891 892--- 5.0.3 2013/11/19 893 894yaz-ztest: -V shows version (like yaz-client -V) 895 896New iconv encoding: danmarc YAZ-692 897 898yaz-client: lslb, ssub, mspn are Odr_ints now YAZ-705 899 900daemon: only wait for immediate child rather than all children. YAZ-704 901 902yaz-client: fix setting of SRU record schema. If scheme was unset, it 903could lead to invalid memory reference. 904 905--- 5.0.2 2013/10/16 906 907yaz-ztest returns schema for MARCXML test records. SRU require that 908recordSchema for records. 909 910GFS: make surrogate diagnostic when yaz_record_conv_record fails - 911instead of non-surrogate diagnostic. This is a per-record failure. 912 913GFS: Allow multiple listenrefs YAZ-554. A server in yazgfs configuration 914may refer to multiple listeners now. Attribute listenref is a comma separated 915list of listen IDs. 916 917GFS: Use xmlconfig path as prefix for fnames YAZ-702. When -f 918option is given for GFS, the dirname of filename (for -f) is used 919as prefix for options such as cql2rpn, ccl2rpn, etc. 920 921Content-Type charset fixes YAZ-701 . Do not inspect charset in 922Content-Type header for SOAP when decoding SRU. The payload (XML) 923itself tells what encoding it is. In response, never supply encoding 924in Content-Type. The response payload (XML) tells what it is (with no 925encoding in XML it's UTF-8). 926 927HTTP decoding: allow blanks in URL paths YAZ-700 928 929--- 5.0.1 2013/10/04 930 931Various fixes for how SRU 2.0 is encoded. Fix NS for SRU 2.0 diagnostics 932and facets. Ensure recordData and recordSchema are always present in 933record element, because they are required. 934 935Remove deprecated functions yaz_uri_val .. and yaz_uri_val_int. Never used 936outside YAZ. 937 938Simplify in a lot of places using odr_strdupn. 939 940odr_create_Odr_oct: null terminate the buffer. Some applications rely on it. 941 942--- 5.0.0 2013/10/01 943 944Increase various buffers in GFS's statserv_options_block 945Change many 'unsigned char *' to 'char *' for ODR-related utilties. 946This change makes many type-casts redundant, and, thus simplifies code. 947 948Remove last bits of WAIS support. 949 950Remove member 'size' from Odr_oct. 951 952Slim down the public part of 'struct odr'. Most elements are not part 953of struct Odr_private. 954 955Add support for SRU 2.0. Since SRU 2.0 is incompatible with earlier 956versions of SRU, yaz-client and zoom C are using SRU 1.2 by default. 957In particular facets are supported in both client - and server side. 958Facets are also supported for Z39.50 and is carried in additionalSearchInfo 959of searchRequest/searchResponse with OID 1.2.840.10003.10.1000.81.5 AKA 960"Facet-1" in oid.csv. The info is defined in facet.asn (which covers 961both request/response). This is what a search handler in the GFS 962will see (regardless of whether operating in SRU mode or Z39.50). 963 964Changes to the srw.h (SRU/Solr) definitions include: 965- New element in Z_SRW_searchRetrieveRequest, queryType (char*) and query 966(char*), which replace union query and query_type (int). This is because 967SRU 2.0 supports a queryType parameter. This also means that, to carry 968PQF, in SRU we can now use queryType=pqf and query=PQFstring , rather than 969x-pquery=PQFstring (extention parameter). The extension parameter 970is still supported. 971- New element, packing, that has information about SRU 9722.0 recordPacking (not to be confused with SRU 2.0 recordXMLEscaping). 973 974New element in Z_SRW_searchRetrieveResponse, resultCountPrecision. 975 976New element, packing, in Z_SRW_explainRequest. 977 978New elements in Z_SRW_scanRequest, queryType and scanClause. 979These replace query_type and scanClase untion. This is similar to what 980happend to search. 981 982--- 4.2.69 2013/10/01 983 984GFS: log when closing down - at least SIGTERM YAZ-684 985Also change formatting WRT PID logging a bit. 986 987Improve display of MARC records with multi-byte subfield IDs YAZ-695 988In some rare cases subfield identifiers are multi-byte characters. 989This will try to deterime length of those and split accordingly. 990This affects display in line mode as MARCXML/MarcXchange. The encoding 991of ISO2709 is the same. 992 993Change inp argument to const for yaz_read_UTF8_char. 994 995yaz-marcdump: fix leaks for MARCXML parsing. YAZ-694 996 997MARCXML parsing: avoid skipping 1st field if no leader. YAZ-693 998 999Better check of marc leader info YAZ-691 1000Problem is that some systems generate MARCXML/MarcXchange with 1001funny headers. These will not work if encoded as ISO2709. 1002Some tests produce new output, due to updated warning messages 1003 1004cql2pqf: allow PQF queries from stdin (because CQL is also allowed) 1005 1006yaz-client: display MAB records YAZ-689. 1007Thanks for Heiko Jansen for this patch. 1008 1009New utility z_get_HTTP_Response_server which allows both HTTP server name 1010and HTTP server URL to be given in response. 1011 1012Debian: do not depend on obs tcl8.3. 1013 1014Debian: do not depend on obs libicu36-dev. 1015 1016--- 4.2.68 2013/09/23 1017 1018GFS: pass additionalSearchInfo to search memeber search_input if 1019given. Otherwise pass otherInfo. Request for facets and other search 1020related things will be passed there in future versions of YAZ. 1021 1022New ZOOM setting, authenticationMode, which allows authentication 1023paramters to be encoded in the URL rather than via HTTP Basic auth. 1024YAZ-686 1025 1026rpn2solr: fix nested AND/OR handling. YAZ-685 1027 1028Add comparison routines for some Z-types, such as NamePlusRecord, 1029RPNQuery, Query, RecordComposition and OtherInformation. 1030 1031--- 4.2.67 2013/09/19 1032 1033Don't decode MAB as MARC. Just like we don't attempt to decode 1034HTML/XML as MARC. Fixes MAB display problem that was introduced in 4.2.64. 1035 1036CCL: allow quoted terms for date ranges. YAZ-681 1037 1038Introduce ccl_parser_qual_search. This function makes old function 1039ccl_qual_search, from YAZ 2, available again. 1040 1041Add yaz_facet_list_to_wrbuf. YAZ-683 1042 1043--- 4.2.66 2013/09/11 1044 1045ZOOM: fix record handling for Solr. ZOOM_record_get would return 0, if 1046schema was given for search. YAZ-675 1047 1048Add Solr date range searches. YAZ-621 1049 1050--- 4.2.65 2013/08/22 1051 1052ZOOM: another fix for record caching (introduced in YAZ 4.2.64). 1053 1054--- 4.2.64 2013/08/21 (Broken WRT ZOOM C, do not use) 1055 1056ISO2709/MARC parse most octet aligned records; not just those that 1057are known to be ISO2709/MARC. This makes ZOOM and yaz-client 1058MARC parse more records instead of just dumping as is. YAZ-670 1059 1060ZOOM: proper caching for variations of record schema. YAZ-671 1061 1062Solr: Check for enging / and perhaps commands (select/term) YAZ-651 1063 1064--- 4.2.63 2013/07/17 1065 1066Add yaz_strcmp_null 1067 1068--- 4.2.62 2013/07/11 1069 1070New utility z_get_HTTP_Response_details - an extended version of 1071z_get_HTTP_Response. 1072 1073New utility yaz_url_get_error which returns error message of last 1074failed yaz_url_exec call. 1075 1076yaz-url and url functions: allow max HTTP redirects to be controlled. 1077 1078New functions yaz_file_glob2, yaz_xml_include_glob. 1079These functions takes a flags parameter, which, for now only controls 1080whether to fail inclusion of a non-existing file (without glob 1081pattern) - flags YAZ_FILE_GLOB_FAIL_NOTEXIST. 1082 1083--- 4.2.61 2013/06/20 1084 1085For MARC XML parsing, allow record without leader. A fake/default leader 1086is inserted and a warning is tagged with the record. 1087 1088ICU: fix leak in in icu_iter_get_org_info. 1089 1090--- 4.2.60 2013/06/14 1091 1092ICU: fix bug in icu_iter_get_org_info (un-init variable). 1093 1094--- 4.2.59 2013/06/11 1095 1096Implement z_HTTP_header_remove. 1097 1098--- 4.2.58 2013/06/11 1099 1100ICU: Disallow 0 ptrs for some ICU string utilities. 1101 1102ICU: new utilities icu_iter_get_org_info and icu_chain_get_org_info: 1103returns original tokens (before normalization). 1104 1105CCL: avoid z39.58/regex truncation when not needed. Apply only the 1106conversion of those masks, when absolutely necessary. 1107 1108CCL: configurable masking character - @mask. Default masking character 1109is # for CCL. 1110 1111HTTP encoding: remove Transfer-Encoding header. YAZ uses content_len and 1112full response anyway, so a Transfer-Encoding header will obstruct the 1113response. 1114 1115--- 4.2.57 2013/05/15 1116 1117COMSTACK: @ uses AF_UNSPEC . But we prefer AF_INET6 over others when 1118picking a socket. Problem is that some systems has IPV6 support, but 1119we can't create sockets for them, so we pick AF_UNSPEC first. 1120 1121HTTP encode. Proper Content-Length YAZ-660. For yaz_encode_http_response 1122use content_len to determine resulting Content-Length in HTTP response 1123and NOT Content-Length supplied in headers by user. 1124 1125z_HTTP_header_add_basic_auth uses z_HTTP_header_set rather than 1126z_HTTP_header_add, to avoid having two Authorization headers by mistake. 1127 1128Fix problem with HTTP decoding. For HTTP 1XX, 204, 304 assume no 1129content-length. 1130 1131Fix yaz_base64decode to use proper signed. Problem occurred on platforms 1132with big endian and unsigned char (by default). 1133 1134--- 4.2.56 2013/04/26 1135 1136Fix yaz-client connect (crash in 4.2.55). 1137 1138--- 4.2.55 2013/04/26 1139 1140Fix proxy/host problem for ZOOM that could occur if unix sockets 1141was in use. 1142 1143New Debian package libyaz4-dbg. 1144 1145Fix problem with cs_close hang/wait in SSL mode. Invoke gnutls_bye 1146differently in tcpip_close. 1147 1148--- 4.2.54 2013/04/17 1149 1150Windows installer of YAZ includes YAZ4J as a component. 1151 1152CQL: allow "extra terms" again, by default. Thus, the CQL parser 1153accepts a superset the standard. This reverts to CQL as of YAZ 4.2.51 1154and earlier. CQL parser may operate in strict mode where queries 1155not conforming to the standard BNF are rejected (syntax error). 1156Whether the CQL parser operates in strict mode is controlled with 1157cql_parser_strict . Strict mode enabled with option -S for utilities 1158cql2pqf and cql2xcql . 1159 1160yaz-ztest: returns OPACXML records for syntax=XML and element set=OP. 1161 1162--- 4.2.53 2013/04/10 1163 1164New charset, MARC-8c, which is like MARC-8 but allows control characters 11650x01 through 0x1F, except ESC to be passed through verbatim. 1166 1167Fix a problem with duplicate sub field character in MARC output. Problem 1168happened only when output was MARC-8 encoded. 1169 1170--- 4.2.52 2013/04/03 1171 1172yaz-ztest: Use hash for fake hit count. Before, random number was used. 1173This is problematic for unit tests using yaz-ztest. This patch also makes 1174a hash for CQL queries. For RPN, any term with a leading digit will be 1175treated as pseudu hit count (to force any particular hit count by a client). 1176 1177yaz-ztest: return unique MARC dummy records. Beyond record offset 117824, the author surname is patched with offset to make all records 1179unique. 1180 1181COMSTACK: make @ bind to IPV6+IPV4 consistenly and avoid depending 1182on system wide default (/proc/sys/net/ipv6/bindv6only). 1183@4 binds to IPV4 only. @6 binds to IPV6 only. 1184 1185Update CQL API documentation a bit 1186 1187CQL: don't accept extra terms for queries. Makes the CQL parser 1188stricly conformant to the standard. 1189 1190--- 4.2.51 2013/02/12 1191 1192GFS: scan handler gets extra_args from request and may return extra 1193response data . That's for SRU only. 1194 1195Solr scan support for ZOOM and yaz-client. Patch from Simon Jacob. 1196 1197--- 4.2.50 2013/01/30 1198 1199New function, yaz_xml_to_opac, to convert from OPACXML to Z39.50 OPAC. 1200 1201OPACXML: sync spelling of availabilityDate in XML to that of Schema 1202opacxml.xsd. The schema had the correct spelling of this member always. 1203The ASN.1 was mis-spelled and still is (API change) - we are 1204not changing this. However, the OPAC to XML conversion had yet 1205*another* typo. 1206 1207GFS: Allow conversion between Z39.50 OPAC and OPACXML via retrieval 1208element. 1209 1210New function, z_ext_record_oid_nmem, which is similar to 1211z_ext_record_oid but takes NMEM rather than ODR 1212 1213--- 4.2.49 2013/01/18 1214 1215ICU: New conversion element 'join' which joins tokens into one 1216with a custom character given by rule attribute. 1217 1218--- 4.2.48 2013/01/10 1219 1220New GFS search member: present_number. This is a hint to the 1221search handler how many records are going to be fetched immediately 1222following search. There's no guarantee that it's going to be the case, 1223since it depends on hit count (for Z39.50 piggyback) and whether errors 1224turn up. 1225 1226Make a few functions static (private). The functions getbyte_stream, 1227ungetbyte_stream and yaz_gets are now private. They were never declared 1228in a header file. 1229 1230yaz-marcdump: exit(5) for serious decoding errors 1231 1232ISO2709 decoding: be more picky WRT header 1233 1234GFS: bail out of fetch if last_in_set is set. Until now, last_in_set, 1235was only used as to indicate that next-result-set-position should be 1236set to zero. 1237http://www.loc.gov/z3950/agency/markup/04.html#Next-result-set-position 1238Based on patch from Ashley Sanders. 1239 1240Make some functions static/private in PQF parsing. Those functions were 1241never declared in a public header and so should not be in use by 1242applications based on YAZ. 1243 1244--- 4.2.47 2012/11/23 1245 1246ZOOM: special options to control APDU logging. 1247Using ZOOM_connection_option_set(c, "saveAPDU", "1") will enable 1248logging of APDUs until "saveAPDU" option is set again. If logging is 1249already enabled the effect is that current APDU buffer is cleared. 1250Using ZOOM_connection_option_set(c, "saveAPDU", "0") disables 1251logging (default behavior on new connection). 1252The APDUs sent/received can be obtained by using 1253Using ZOOM_connection_option_get(c, "APDU") or 1254ZOOM_connection_option_getl(c, "APDU", &l). 1255 1256GFS: relay implementation_version from backend 1257From 3.0.40 and later, implementation_version from backend was 1258not used in init response at all. 1259 1260--- 4.2.46 2012/11/15 1261 1262Fix cs_rcvconnect for SSL comstack GNUTLS. Did not work in non-blocking 1263mode at all. Probably never did. 1264 1265Make a new version of ztest.pem that, at least, is not expired. 1266 1267--- 4.2.45 2012/11/13 1268 1269Fix description of CCL directive 'case'. 1270 1271More tight checking of form arguments (yaz_uri_to_array). Makes 1272YAZ better at rejecting big and/or bad POSTs. 1273 1274SRU decoding does not report more than up to 10 invalid arguments. 1275 1276rpn2cql: less quotes in generated terms. Semantics unchanged, but 1277it's prettier this way. 1278 1279--- 4.2.44 2012/10/25 1280 1281New utility yaz_decode_init_diag. Defined in proto.h. 1282 1283Allow HTTP protocol on unix local socket. Also Z39.50 database may be 1284given for unix local socket. 1285 The COMSTACK string for doing so is: 1286 unix:<spec>:<uri> 1287 Examples: 1288 unix:/myfile:tcp:localhost:9999/mybase 1289 unix:/myfile:localhost:9999/mybase 1290 unix:/myfile:http://fakehost/mybase 1291 1292debian: Use dpkg-buildflags in build process. 1293 1294--- 4.2.43 2012/10/19 1295 1296ZOOM C: don't trust recordPosition always. Some servers, such as IGI 1297global's SRU service uses a recordPosition scheme starting from zero. 1298First record's position should be one 1299according to the standard. 1300 1301--- 4.2.42 2012/10/18 1302 1303Allow more namespaces for SRU. This is to allow, for example, an 1304incorrect namespace returned from server 1305http://services.igi-global.com/sru . 1306 1307Minor fixes for compilation on Windows. 1308 1309--- 4.2.41 2012/10/11 1310 1311daemon: log total number of bad signals from child on stop so that it 1312is more easy to spot problems with child worker processes. 1313 1314retrieval: empty backend name attribute omits element set 1315from being used in retrieval. 1316 1317--- 4.2.40 2012/10/04 1318 1319Implement Solr sort strategy "solr", similar to sru11 sorting. 1320This will implement the correct parameters on Solr requst to do 1321native sorting. 1322 1323--- 4.2.39 2012/09/28 1324 1325Implement ccl_qual_fitem2. Like ccl_qual_fitem but with diagnostic 1326string returned. 1327 1328MARC: Extra/missing indicator handled for MARCXML. 1329The indicator length is given in header and is the same for the 1330whole record. If attributes ind1, ind2 are missing, then content 1331character defaults to blank. Extra indicator attributes (beyond) 1332indicator length are treated as an error. 1333 1334Reformat: delete trailing whitespace 1335 1336--- 4.2.38 2012/09/17 1337 1338MARC: fix non-ASCII characters for leader. This is to ensure we can 1339generate XML in UTF-8. 1340 1341CCL: new special attribute s=ag . Almost s=pw,al but preserves words 1342in one node with structure word. 1343 1344--- 4.2.37 2012/09/04 1345 1346yaz-json-parse: JSON output may be pretty printed by using option 1347-p twice. 1348 1349Increase default value of max message for Z39.50 Init for GFS, ZOOM 1350and yaz-client. Old value was 1 MB. New value is 64 MB. 1351 1352--- 4.2.36 2012/08/22 1353 1354yaz-client: don't display bogus records from SRU servers. Some SRU servers 1355return more records than given by *maximumRecords*. Skipping those in 1356display! 1357 1358record_render: simplify buffer return handling and fix at least one bad 1359memory reference, that broke the test_embed_record sometimes. 1360 1361Allow http://user:pass@host notation for yaz_url_exec. 1362 1363zoomsh: allow shell command to be executed. Via the system(3) call. 1364 1365yaz_poll: Allow num_fds == 0 1366 1367yaz-client: fix bad encoding of "itemorder item". The itemorder 1368item <no> - command forgot to use length of encoded Item Request 1369package. Error present since YAZ 3. 1370 1371yaz-ztest: fix bad usage of session handle. Bug was introduced when 1372result sets were saved (271a9c83). 1373 1374SRU recordPacking: guess record packing in response rather than looking 1375at the recordPacking element which, OF COURSE, changed semantics in SRU 13762.0. 1377 1378Decode SRU 2.0 responses. The official namespace for responses, according 1379to http://docs.oasis-open.org/search-ws/searchRetrieve/v1.0/cs01/schemas/sruRes 1380appears to be http://docs.oasis-open.org/ns/search-ws/sruResponse . 1381nature.com's server, however, usee namespace 1382http://docs.oasis-open.org/ns/search-ws/sru-2-0-response . For this reason 1383we are now using a glob-expr to match up the namespace. ZOOM C and 1384yaz-client updated. Perhaps SRU 1.2 uses same namespace, I don't know. 1385I can not find a single real example showing the "real" namespace in 1386the documentation from OASIS. The namespace for requests is different 1387from responses, but this is not added to YAZ yet, when we don't encode 1388them yet. 1389 1390--- 4.2.35 2012/06/26 1391 1392zoom/record_render: add support for Base64 decoding fo MARC records 1393within XML element. For example: "xml; charset=marc-8; base64=/my/text()" 1394which will decode base64 + ISO2709 marc-8 encoded material from text node 1395under /my . 1396 1397--- 4.2.34 2012/06/07 1398 1399Add missing definitions ZOOM_resultset_get_facet_field_by_index 1400and ZOOM_resultset_facets_names. 1401 1402zoom: fix bad free for ZOOM_connect - happened when ZOOM connection 1403options was in use. 1404 1405Change APDU dump printing to avoid long leading blanks. For levels 16 1406or larger the level is shown and the indentation is truncated but 1407recursed with modula 8. This makes it still reasonable easy to read 1408- even for nested BER dumps. 1409 1410Fix bug completeBER_n WRT too nested BER. Function completeBER_n could 1411return 0 (incomplete package) in case where the BER package was 1412considered too nested (return value of -2). 1413 1414dumpber: lines of level 15 are not indented further. Two spaces per 1415indentation; indentation 15 or more is indented to a fixed indentation 1416and augmented with a level=<no> indication. 1417 1418zoomsh: increase max size of command+args 1419 1420GFS: No limit in RPN buf size in CQL to RPN conversion. 1421 1422--- 4.2.33 2012/05/09 1423 1424New function for daemon utility, yaz_daemon_stop . 1425 1426Makes yaz_srw_sortkeys_to_sort_spec public on Windows. 1427 1428--- 4.2.32 2012/04/25 1429 1430Add some Bib-1/SRU diagnostics + mappings. Bib-1: 1073 and 1431Bib-1 1074: Proxy failure. SRU: 1074: Proxy failure 1432 1433--- 4.2.31 2012/04/23 1434 1435YAZ daemon utility relays SIGUSR1 to child process. 1436 1437ZOOM: handle trailing slash for Z39.50 urls. Previously localhost:9999/ 1438would result in en empty database list - which in turn would result in 1439encoding failure for search. 1440 1441Fix reading beyond string in yaz_sort_spec. 1442 1443--- 4.2.30 2012/04/11 1444 1445Add two new SRU diagnostics: 1446 236: Access to specified database denied 1447 1015: Init/AC: Maximum number of simultaneous sessions for Userid 1448 1449Document the very useful ZOOM-C option "apdulog". 1450 1451CQL to RPN: term may be passed through verbatim. This is enabled with 1452truncation.cql . The assumption being that the term is already CQL. 1453 1454--- 4.2.29 2012/03/20 1455 1456record_conv: leader spec may be given for marc element. 1457The leader spec is given as attribute leaderspec for element marc. 1458For example to convert a MARC21 record from MARC-8 to UTF-8: 1459 <marc inputformat="marc" outputformat="marc" 1460 inputcharset="marc-8" outputcharset="utf-8 "leaderspec="9='a'"/> 1461 1462record_conv: allow user-XSLT params. For example: 1463 <xslt stylesheet="MARC21slim2DC.xsl"> 1464 <param name="myparameter" value="myvalue"/> 1465 <param name="otherparameter" value="othervalue"/> 1466 </xslt> 1467 1468record_conv: fix error handling for missing marc charsets. 1469 1470CQL: fix extra terms in wrong order. 1471 1472--- 4.2.28 2012/03/06 1473 1474record_conv: modify new API for conversion types. The conversion types 1475may be passed in new functions yaz_record_conv_configure_t and 1476yaz_retrieval_configure_t. Removing yaz_record_conv_add_type . 1477 1478Avoid mixed statement/variable declare; fixes compilation with Visual 1479Studio. 1480 1481--- 4.2.27 2012/02/28 1482 1483Add non-standard SRU diagnostic: 235: "Database does not exist". 1484Couldn't live without it. HTTP 404: "Not found" is just so anonymous. 1485Update SRU to Bib-1 diagnostic maps accordingly. 1486 1487CCL: add two new diagnostics for unsupported masking. The new 1488diagnostics are: "Embedded truncation not supported" and 1489"Single charcacter mask not supported". 1490 1491--- 4.2.26 2012/02/23 1492 1493CCL: fix use of "term" field in sub queries. Bug introduced in YAZ 4.2.25. 1494 1495--- 4.2.25 2012/01/11 1496 1497Build YAZ for Ubuntu Oneiric. 1498 1499CCL: allow parantheses for proximity operands. For example CCL query 1500(a) % (b) is now allowed. 1501 1502GFS: fix bend_assoc_is_alive. When cs_get returns 0 the association is 1503marked dead, rather then being destroyed. If not, the session memory is 1504being free'd before the search/scan handler is finished. Also destroy 1505'request' memory in request_release rather than in various places, 1506which resulted in leaks from time to time. 1507 1508--- 4.2.24 2011/12/21 1509 1510cql_sortby_to_sortkeys: honor sort prefix. 1511 1512RPN to CQL: always quote resulting terms. For bizarre reasons, JSTOR's 1513SRU server returns 0 hits on ISSN searches unless a CQL term is quoted. 1514The rpn2cql family of functions now always returns quoted CQL terms. 1515 1516Fix CQL to CCL conversion for multiple terms. Add two test cases as well. 1517 1518--- 4.2.23 2011/12/15 1519 1520Allow =val to be omitted for yaz_uri_to_array. Also, multiple &'s in 1521sequence is treated as one. For example, &&a=b&&&c& is identical to 1522a=b&c= . 1523 1524--- 4.2.22 2011/12/05 1525 1526Add ZOOM_connection_save_apdu_wrbuf. This function may be used to save 1527APDUs for a connection to a WRBUF. 1528 1529--- 4.2.21 2011/11/23 1530 1531Fix cql_sortby_to_sortkeys. Completely broken before. 1532 1533Make CCL's @truncation work again. 1534 1535--- 4.2.20 2011/11/09 1536 1537New ZOOM connection setting: tproxy. It's like proxy, but does not 1538set Z39.50 proxy OID or change HTTP for proxy behavior. Can be used 1539to set resolved address + port for a connection outside ZOOM itself. 1540 1541Fix atoi_n_check digit test. Thanks to Giannis Kosmas for spotting it. 1542 1543--- 4.2.19 2011/11/07 1544 1545Fix uninitialized variable in Solr spell support (could cause SEGV 1546for SRU response decoding). 1547 1548Error handling for Z_APDU_close uses ZOOM_set_dset_error() to pass 1549back-end's addinfo through into the ZOOM response addinfo. 1550 1551When ZOOM_set_dset_error() is passed an addinfo2 as well as addinfo, 1552they are separated by a colon and a space rather than simply 1553concatenated. 1554 1555--- 4.2.18 2011/10/28 1556 1557Add support for Solr spell-checking/suggestions through ZOOM. 1558If a Solr target has been configured correctly for spelling-checking 1559and suggestions, these will now be returned on the ResultSet option 1560"suggestions". zoomsh has been extended to show this with the cmd suggestions. 1561 1562--- 4.2.17 2011/09/28 1563 1564Fix function nmem_strsplit_escape2 which extends nmem_strsplit_escape 1565with a flag whether to substitute escape sequences or not. 1566 1567--- 4.2.16 2011/09/22 1568 1569Fix nmem_strsplit_escape to substitute escape char properly. 1570 1571New option for zoomsh -e , which makes it abort on first error and 1572return process exit code to indicate success/failure. 1573 1574YAZ options utility supports special option -- which makes all it treat 1575all following arguments as non-options. 1576 1577--- 4.2.15 2011/09/16 1578 1579Fix yaz_file_path_resolve/yaz_path_fopen/yaz_fopen so that path is not 1580searched if absolute filename is given. 1581 1582Fix conv_xslt() error-reporting when stylesheet is not found. 1583(The value of fullpath is meaningless in this situation.) 1584 1585--- 4.2.14 2011/09/07 1586 1587Fix problem in CQL sort node creation: un-initialized memory. 1588 1589New ZOOM utility ZOOM_query_sortby2. That takes a strategy parameter: one of 1590"z3950", "type7", "cql", "sru11" or "embed". The "embed" chooses type-7 or 1591CQL sortby depending on whether Type-1 or CQL is actually sent to the 1592target. 1593 1594New sortspec utilities: yaz_srw_sortkeys_to_sort_spec, 1595yaz_sort_spec_to_srw_sortkeys, yaz_sort_spec_to_type and 7yaz_sort_spec_to_cql. 1596 1597rpn2solr supports Z39.58 truncation (104). Thus, CCL truncation mode t=z 1598will make it possible to use both single-character mask (#) and wildcard (?) 1599in CCL . Throw diagnostic for left truncation because that is not supported 1600by Solr. 1601 1602--- 4.2.13 2011/09/01 1603 1604Fixes for cql2rpn, cql2ccl and ccl2rpn; mostly in the area of special 1605cases using escapes (\-sequences) and masking. 1606 1607PQF parse fix: A trailing backslash followed by end-of-string (\0) 1608would result in a read one byte beyond string. 1609 1610rpn2ccl may use Z39.50 masking for terms (t=z). 1611 1612ICU check fix. Don't include library -lCrun on Solaris, unless present. 1613 1614ICU check fix: Use --cppflags-searchpath to determine ICU include files; 1615not --cppflags (which seeems like an error in icu-config). 1616 1617--- 4.2.12 2011/08/27 RPM package only 1618 1619cql2ccl: fix conversion of terms: operator characters were not 1620quoted/escaped. 1621 1622--- 4.2.11 2011/08/25 RPM package only 1623 1624ccl2rpn: Conversion to regexp-1 terms (trunc=102). For mode t=x, the 1625CCL parser will map both # and ? to their regular expression 1626quivalents (. and .*). 1627 1628rpn2cql: deal with truncation=102 (regexp-1). And ensure proper quoting 1629of reserved CQL characters. 1630 1631cql2ccl: deal with both * and ? in conversion. Also leave escaped ones as 1632is, so that they are passed through. 1633 1634--- 4.2.10 2011/08/24 1635 1636ZOOM SRU mode: more aggressive re-connect. 1637 1638Private function prox_unit_name() renamed to yaz_prox_unit_name() and 1639made available as a utility function, declared in <yaz/logrpn.h> 1640 1641rpn2cql_structure() supports proximity nodes (except that the Type-1 1642proximity node's "exclusion" binary is ignored, as there is no way to 1643express that in CQL). Fixes bug #4564. 1644 1645--- 4.2.9 2011/08/18 1646 1647Fix SEGV that could occur if set command of zoomsh was given without 1648value (2nd argument). 1649 1650Fix SEGV that could occur if unsupported transport was given for 1651COMSTACK - say https (when SSL was unavailable). 1652 1653Build yaz-url on Windows too. 1654 1655--- 4.2.8 2011/08/11 1656 1657New utility to get web content. Header is url.h. A command line tool 1658yaz-url is part of the distribution and packages. 1659 1660Fixes for SSL COMSTACK (when gnutls is in use). 1661 1662New functions yaz_base64{encode,decode}. Header is base64.h. 1663 1664--- 4.2.7 2011/08/03 1665 1666ZOOM C includes HTTP response buffer as additional info if it fails 1667to decode the SRU response. 1668 1669Make wrbuf_json_puts available. 1670 1671--- 4.2.6 2011/07/28 1672 1673zoom: throw diagnostic for invalid value for option "sru". Before a 1674bad SRU request was sent. 1675 1676Adding new utility wrbuf_vp_puts. 1677 1678Add cclxmlconfig.obj to win/makefile. It was missing completely. 1679 1680--- 4.2.5 2011/07/21 1681 1682ZOOM HTTP: use absoluteURI's in proxy mode as required by RFC 2616 (HTTP). 1683Fix a bug in handling of cookies. Fix a bug that would occur if proxy + 1684redirect was used at the same time. 1685 1686MARC line mode decoding: be less picky about length given - first 16875 digits of header that is. 1688 1689CQL to CCL conversion: deal with CQL proximity (cql_to_ccl function). 1690 1691Changes to decoding of SRU records: a record with recordPacking=xml is 1692modified with a new root element <yaz_record> if the recordData contains 1693multiple children elements. This is to make the record XML parseable 1694afterwards. 1695 1696RPN to Solr conversion: encode special characters. 1697 1698Generic Frontend Server: fix uinitialized member, stepSize. 1699 1700--- 4.2.4 2011/06/21 1701 1702Fix a bug in SRU decoding of records.. The database records stored 1703had un-initialized memory, but it would only be seen with yaz_record_render 1704and type_spec="ext" . 1705 1706Fix a bug in ccl_qual_dup introduced in 4.2.3. 1707 1708--- 4.2.3 2011/06/17 1709 1710Add new CCL utility, ccl_qual_dup, which makes a copy of a CCL bibset. 1711 1712--- 4.2.2 2011/06/10 1713 1714Add new utilities to convert from CQL to CCL . These utilities have 1715prefix cql_to_ccl defined in cql.h. 1716 1717Defensive coding for an off-by-one bug in ucol_getSortKey. This could 1718lead to memory heap corruptions when ICU utilities were in use. 1719 1720--- 4.2.1 2011/06/07 1721 1722Make compilation work without Libxml2. 1723 1724yaz-client: remove redundant blanks in display of searchResult-1 term 1725hit counts. 1726 1727--- 4.2.0 2011/05/18 1728 1729CQL: parse CQL sortby spec. The resulting sort spec is stored in the 1730resulting CQL node (tree) in a new node CQL_NODE_SORT. 1731 1732CQL and GFS: add utility cql_sortby_to_sortkeys which converts CQL sortby 17331.2 node tree to CQL 1.1 spec. This in turn allows the generic frontend 1734server to only consider srw_sortkeys and support both SRU 1.1 and 1.2. 1735Note that the CQL sortby spec is only converted when the GFS is already 1736converting from CQL to RPN (cql2rpn element). 1737 1738New function nmem_strsplitx. This is like nmem_strsplit but allows us to 1739specify whether to collapse delimitors or not. The existing nmem_strsplit 1740do collapse (collapse parameter = 1). 1741 1742Windows installer: For NSIS, set InstallDir depending on x86/x64. 1743 1744Rename internal func yaz_use_attribute_create. While non-static, this 1745function is not declared in a public header. 1746 1747--- 4.1.7 2011/03/15 1748 1749Add -lCrun when linking with ICU on Solaris. 1750 1751More quicks character set conversions for OPAC records. 1752 1753--- 4.1.6 2011/03/10 1754 1755fix problem with record_render: records were converted (character set 1756wise) even if no charset was given. Problem introduced in YAZ 4.1.5. 1757 1758--- 4.1.5 2011/03/08 1759 1760SRU: add methods for handling DADS SRU-proxy facets. 1761 1762Separate OPAC record character set for ZOOM_record. yaz_record_render 1763allows a character set given as charset=from/opacfrom,to where 'from' is 1764the character set of a bibliographic record, 'opacfrom' is character set 1765of OPAC record and 'to' is the target character set. 1766 1767--- 4.1.4 2011/02/21 1768 1769yaz-client: show may XML format records. Command show followed by 'format' 1770will format XML records retrieved using Libxml2's xmlDocDumpFormatMemory 1771function. 1772 1773src/stemmer.c: Avoid using unnamed union. It is not supported by some 1774older C compilers. 1775 1776For PHPYAZ: set YAZVERSION, not YAZ_VERSION. 1777 1778--- 4.1.3 2011/01/27 1779Update yaz.spec to operate on both SLES11 / Centos 5.5. 1780 1781RPM: Release includes 'indexdata' name. Use indexdata in release name so 1782this package can be distinguished from other vendors. 1783 1784yaz-config: Use exec_prefix, libdir, includedir . Use these variables 1785as determined by configure 1786 1787yaz-config: set YAZ_VERSION env. php_yaz relies on it. 1788 1789GFS: Z_PresentStatus_partial_4 for missing record. If bend_fetch handler 1790returns no error and no record, the present request is considered 1791partial (only a subset of the records could be returned by backend), and 1792so it is appropriate to set Present Status to partial-4. 1793 1794--- 4.1.2 2010/11/02 1795 1796Move yaz-config man pages to section 1. 1797 1798More documentation about Solr. 1799 1800tcp comstack: change behavior for @-specs (anyaddr). @ listens on 1801AF_INET (IPV4) peers, and @6 listens to AF_INET6 (ipv6) peers. 1802Previously @ listened on AF_INET6 which accepted both IPV4 and IPV6 1803peers on some Linux systems. However, in general that does not work 1804so YAZ can not rely on that to work. Debian changed behavior in this 1805respect from Debian lenny to Debian squeeze (still testing as of Oct 18062010). Refer to: 1807http://www.mail-archive.com/debian-devel@lists.debian.org/msg277726.html 1808 1809zoomsh: remove "debugging" output. Was added by mistake in 4.1.0. 1810 1811--- 4.1.1 2010/10/05 1812 1813Fix yaz-config output: echo_source not set correctly by configure. 1814 1815--- 4.1.0 2010/10/05 1816 1817Solr Web Service support for yaz-client and ZOOM. 1818 1819Define record syntax JSON. OID: 1.2.840.10003.5.1000.81.3 . 1820 1821--- 4.0.12 2010/08/17 1822 1823Z39.50 facet support. Facet specifications are passed for search in 1824other-information with ASN.1 as defined in facet.asn and OID 1825.10.1000.81.5 . Facets are expressed as an Attribute list as known 1826from Type-1/RPN queries. Type 1 is field. Type 2 is sort order. Type 18273 is limit (number of entries to get in response). yaz-ztest returns 1828dummy facets if a client asks for them. 1829 1830--- 4.0.11 2010/07/09 1831 1832CCL fixes: bug 2895 and bug 3539. 1833 1834GR1-display: add comma in display - was removed by mistake in 1835version 4.0.0. 1836 1837Windows installer: bundle MSVCP90.dll - used by icuuc42.dll. 1838 1839SRU: Merge cookies on HTTP redirects (Giannis Kosmas <kosmas@lib.uoc.gr>). 1840 1841--- 4.0.10 2010/06/18 1842 1843ZOOM C: Add ZOOM_resultset_release. ZOOM_resultset_release releases a 1844result set from a connection. The result set will be on its own 1845thereafter; no operations on it will perform retrievals from a target. 1846Only cached copies are returned. 1847 1848ZOOM C:fix case for HTTP servers responding with Connection:close. 1849Ensure that if there is a current task it is resumed (like fetching 1850more records in a result set) . Bug #3484. 1851 1852PQF parser: use odr_atoi for Odr_int (not atoi) 1853 1854Minor PQF encoding and decoding changes; reformat. PQF decoding: attribute 1855values that contain any non-digits are treated as string attributes 1856(previously decoding only checked for leading character ([0-9]). PQF 1857encoding: attribute string values are not surrounded by double-quotes. 1858 1859--- 4.0.9 2010/05/21 1860 1861New utility for managing threads - thread_create.h. 1862 1863Add socket pipe utility - spipe.h. The socket pipe has same purpose as 1864Unix pipe . Unfortunately Windows pipes do not work on select/poll - 1865but YAZ' implementation do. 1866 1867Fixes for yaz_cond-functions on Windows 7. 1868 1869DLL export more symbols. 1870 1871zoomsh: show record do NOT render opac. 1872 1873Remove *.la files from Debian and RPM packages. 1874 1875--- 4.0.8 2010/05/11 1876 1877Debian package libyaz-dev depends on libgnutls-dev again (was 1878removed in YAZ 4.0.6, but due to Libtool it is still needed 1879even though yaz-config do not list libgnutls libs). 1880 1881ZOOM: Use only one WRBUF for returning string results for 1882ZOOM_resultset. Reduces memory usage for ZOOM in general. 1883 1884ZOOM: ZOOM_connection do not use a shared pointer to 1885ZOOM_resultset after ZOOM_resultset is destructed by 1886user. Reverts to YAZ 4.0.4 behavior. 1887 1888--- 4.0.7 2010/05/04 1889 1890record-conv: fix problem with at least one XSL conversion - 1891due to probably incorrect usage of XML XSL documents. 1892 1893--- 4.0.6 2010/04/29 1894 1895Fix yaz-config for static mode and the use of SSL (gnutls). 1896 1897--- 4.0.5 2010/04/29 1898 1899Forward decl timeval struct in mutex.h and gettimeofday.h. 1900 1901yaz-config: fix 'static' mode linking. 1902 1903--- 4.0.4 2010/04/28 1904 1905Add functions yaz_cond_{create,destroy,wait,signal,broadcast}. These 1906are wrappers for pthreads or Windows. For Windows these are put in 1907a separate DLL: yaz_cond4. 1908 1909libyaz.la (whole source) is compiled with thread. If thread support 1910is enabled enabled, all source of YAZ is compiled with treading support. 1911This allows core utilities such as yaz_log to use thread facilities. 1912Previously (YAZ 3 and YAZ 4 releases), only libyaz_server.la was using 1913thread utilities. This commit moves mutex utilities (mutex.c) from 1914libyaz_server.la to libyaz.la. 1915 1916yaz-json-parse displays leading text until error. 1917 1918--- 4.0.3 2010/04/09 1919 1920Handle HTTP redirect for SRU GET in yaz-client and ZOOM C. Based on 1921patch from Giannis Kosmas. 1922 1923SRU: no longer URL encode SRU database. The URL for an SRU server is 1924a URL and such is alreeady encoded - at least when given with leading 1925http:// or https://. This reverts behavior to YAZ 3.0.50. 1926 1927Support for new MARC XML notation TurboMARC which like MARCXML is a 1928complete representation of MARC/ISO2709.. This one, however, is more 1929compact and allows for faster processing with XSLT. TurboMARC can be 1930used in the marcdisp.h API, from the yaz-marcdump utility and from 1931the API of ZOOM C. 1932 1933yaz-ztest can be configured - via the database - to perform certain 1934delays when it performs operations search, present and single record 1935fetch. This allows testers to make yaz-ztest act as a real or even slow 1936Z39.50 server. Refer to the yaz-ztest man pages for details. 1937 1938--- 4.0.2 2010/03/09 1939 1940wrbuf_destroy allows NULL WRBUF passed to it. 1941 1942Fix CCL qualifier aliases (did not work since YAZ 2.1.56). 1943 1944Add ZOOM_connection_close. 1945 1946No fixed size buffers for ZOOM shell - bug #3257. 1947 1948tstodr: make it work on s390 platform. 1949 1950New icu iterator-functions. The new icu_iter-functions makes it possible 1951to use ICU chains from many threads. 1952 1953yaz-client: better syntax check for show command. 1954 1955--- 4.0.1 2010/01/26 1956 1957New glob file pattern utility. Like POSIX glob. For Windows too. Refer to 1958yaz/file_glob.h. 1959 1960New simple local-file XML include facility which allows file glob-patterns. 1961Refer to yaz/xml_include.h. 1962 1963Utility yaz-json-parse which parses JSON and demonstrates the JSON parser 1964API. 1965 1966ZOOM_record_get supports new parameter "format" which makes it format XML 1967record content. 1968 1969Fix JSON parser WRT start symbol. The start grammar symbol (referred to as 1970JSONText in ECMA-262) is JSONValue, not JSONObject. 1971 1972--- 4.0.0 2010/01/20 1973 1974Windows binaries for YAZ now compiled with Visual Studio 2008 (VC9). 1975Older versions of YAZ was compiled with Visual Studio 6.0 (1998). 1976 1977Update so/DLL to version 4. Windows version builds YAZ4.DLL. 1978POSIX/Unix builds .so with major version 4. 1979 1980Remove old LOG_-defines from log.h. They have been obsolete and 1981undefined by default for the last 5 years. 1982 1983Odr_int is now of type 'long long'. Used to be 'int' in YAZ 3 series. 1984 1985GFS: Remove socket (int *fd) from search_rr handler. The socket 1986descriptor ptr is a facility that allowed a search handler to supply 1987a socket which would serve as a callback - when search was complete. 1988This facility has now been in use for years. 1989 1990COMSTACK API changes: cs_stackerr, cs_addrstr. COMSTACK method cs_stackerr 1991removed. It is not implemented by tcpip or unix COMSTACK, perhaps for ISO 1992SR which was removed 7 years ago. COMSTACK macro / method cs_addrstr now 1993returns 'const char *' rather than 'char *. The returned string is 1994read-only and should not be modified by applications. COMSTACK cs_close is 1995now a void function - it no longer returns int. No applications check for 1996the value and the implementations has always returned 0. 1997 1998ZOOM: use size_t for scan hit counts and str size. Functions 1999ZOOM_scanset_term and ZOOM_scanset_display_term have changed, so that 2000occ (hit count) and len (string length) are now of type size_t pointer 2001rather than int pointer. This is to be able to represent large hit counts 2002and to also just to use the proper type for string length (strlen result). 2003 2004New JSON parser. Refer to include/yaz/json.h . 2005 2006WRBUF API changes.. For size parameters for WRBUF size_t is now used .. 2007Used to be int in some cases. Many wrbuf_-functions used to return an int 2008indicating some length.. These return values were never used. And so they 2009are now void. 2010 2011ODR: odr_malloc, odr_total now takes size_t for size. 2012 2013clone_z_type: fix leak; occurred for encoding failures. 2014 2015--- 3.0.52 2009/12/03 2016 2017tcpip comstack: fix use of uinitialized variable in cs_straddr. This 2018bug was introduced in 3.0.51. 2019 2020--- 3.0.51 2009/12/02 2021 2022tcpip comstack: Remove TCP receiver buffer optimizations for Solaris. 2023 2024tcpip comstack: fix leak for getaddrinfo. 2025 2026Encoding of SRU database is performed by yaz_encode_sru_dbpath_odr or 2027yaz_encode_sru_dbpath_buf. Now used by yaz-client and the ZOOM API. 2028Decoding of SRU "path" database is performed by private function 2029yaz_decode_sru_dbpath_odr . This in turn is used by yaz_srw_decode 2030and yaz_sru_decode in server applications, GFS, yazproxy, metaproxy. 2031 2032yaz-client: honor base command for SRU. Change when database setting 2033is applied for SRU and ensure it is kept when a connection is reset. 2034Change also the way errors are displayed or SRU (decoding of packages). 2035 2036--- 3.0.50 2009/11/02 2037 2038Add support for extra request / response data for SRU codecs and GFS. 2039The Z_SRW_PDU structure has two new members extraResponseData_{buf,len} 2040for extra data response buffer and length. For the GFS, both request 2041and response data (XML) is carried in extra_args and extra_response_data 2042for the search handler. Patch by Ko van der Sloot. 2043 2044ZOOM: For queries that cannot be converted to the specified rpnCharset, 2045ZOOM now returns a diagnostic on the client-side ('invalid query' / 204610010). This fixes bug #2113. 2047 2048yaz-client fix: If cmdfile is passed to yaz-client (option -f) and that 2049cmdfile included a 'quit' command that would result in a memory violation. 2050 2051--- 3.0.49 2009/10/01 2052 2053Make a number of functions defined in xmlquery.c static. These have 2054never been declared in a public header file (yaz/xmlquery.h) and was 2055made public by mistake. 2056 2057Improve speed of character conversions (iconv utilities). This makes 2058conversions from MARC-8 faster. 2059 2060ZOOM_record_get returns 0 pointer if a MARC record can not be decoded - 2061unless type desired is "raw". This will prevent type "xml" from 2062returning ISO2709 .. Which obviously can not be XML parsed. 2063 2064Fix memory leak in ZOOM that would occur if option apdulog was used 2065on a re-used connection. 2066 2067Frontend server logs HTTP requests. 2068 2069Frontend server now sends Z39.50 close when it times out (sesssion has 2070been idle for too long). Versions 2.0.30 and earlier also sent close. 2071But due to a mistake this was disabled in all versions after that, i.e. 2072the server would just close the socket immediately. 2073 2074yaz-client emits a better message when receiving an unrecognised 2075userInformationField. 2076 2077Skip zero-length subfields when decoding ISO2709. This rare case happens 2078if a record has two FS characters in a sequence. Without this patch 2079there would be a reference beyond char array in using_code_len fragments 2080in marcdisp.c. 2081 2082Fix yaz-marcdump error that would occur if option -n was used (bug #3028). 2083 2084--- 3.0.48 2009/08/28 2085 2086The show command offered by the zoomsh command now takes a 3d optional 2087parameter type which is what is passed to ZOOM_record. If the type 2088argument is omitted, "render" is used. 2089 2090RPN to CQL conv may use USE string attributes (bug #2978). 2091 2092MarcXchange NS is now info:lc/xmlns/marcxchange-v1 . 2093 2094--- 3.0.47 2009/07/08 2095 2096Function yaz_xml2query allows a diagnostic element in the PQF XML 2097representation .. diagnostic@code and diagnostic@addinfo is diagnostic 2098code and additional info respectively. 2099 2100The BER BOOLEAN is now the integral type Odr_bool which still happens 2101to be an 'int'. The BER INTEGER which used to be a plain 'int' is now 2102typedef'd to Odr_int. This is still an integral 'int', but it may be 2103changed to 64-bit via a one-liner in nmem.h (NMEM_64=1). The documentation, 2104ASN-1 compiler as well as programs has been updated to use the new types. 2105 2106--- 3.0.46 2009/06/08 2107 2108zoom: ZOOM_record_get now renders OPAC records when type=xml. Previously 2109only the bibliographic record was rendered. For type=opac, an OPAC 2110record is only returned if it is present. 2111 2112iconv: small fix for encoding of advancegreek. 2113 2114yaz-client: avoid double display of SRU/SRW records (bug #2798). 2115 2116yaz-client: option auto_reconnect=on really reconnects. 2117 2118yaz-client: fix bug #2770 - avoid length limit for auth parameters. 2119 2120server: avoid null ptr ref for for yaz_poll errors. 2121 2122build: fix RPM build for RHEL 5.3. 2123 2124comstack: prefer IPV6 addresses over IPV4 - should refix bug #2350 2125 2126--- 3.0.45 2009/03/31 2127 2128Fixed bug #2709: TCP connect returns Invalid argument. 2129 2130Fixed compilation for mingw. 2131 2132Honor charset for raw records (ZOOM_record_get). 2133 2134Fixed use of errno for threaded mode that was seen on Solaris 10. 2135 2136Fixed argument passing with blanks in value for Windows Service. 2137 2138Disable YAZ' own log rotate by default (no 1 GB limit). 2139The variable l_max_size which specifies the log file limit is set to 0 2140(DISABLED): This is due to the fact that YAZ is most often deployed using 2141logrotate. Also YAZ can not perform log rotate because of unsufficient 2142permissions (setuid). 2143 2144--- 3.0.44 2009/02/17 2145 2146List supported encodings in man page for yaz-iconv. 2147 2148Fixed missing SSL libs for --libs output 2149 2150Re-established OID record syntax application-xml. Nobody should use it 2151but we don't want to change soname because of this symbol being absent. 2152 2153--- 3.0.42 2009/02/02 2154 2155YAZ' RPM spec works for both SUSE Linux Enterprise and RedHat Fedora. 2156 2157Added member named_result_sets for init handler struct for the GFS. This 2158allows a server to disable named result sets. 2159 2160Removed OID record syntax application-xml. 2161 2162Added support for rule-based transliterator for ICU wrapper of YAZ. 2163 2164Fixed bug #1902: yaz-icu XML output. 2165 2166Make YAZ checks Emacs friendly. 2167 2168BITSTRING value shows value. Bug #2346. 2169 2170ISO2709 decoding: skip control characters from indicator data. 2171 2172Omit sort key by default in yaz-icu's output. 2173 2174Allow combined single char options (again) for YAZ' options function. 2175 2176Utility yaz-marcdump got option to display YAZ version (-V). 2177 2178Allow YAZ to use ICU 3.4. 2179 2180Added new ICU test case which illustrates removal of diacritics. 2181 2182--- 3.0.41 2008/12/29 2183 2184Fixed Fixed test that makes VERSION_SHA1 appear on dist versions too. 2185 2186--- 3.0.40 2008/12/29 2187 2188For configure, using option --without-xml2 also disables Libxslt/Libexslt 2189support. 2190 2191Fixed bug #2352: yaz-marcdump crashes for certain record. 2192 2193Added man page 'bib1-attr' which includes list of common Bib-1 attributes. 2194 2195Added support for Danmarc2 to UTF-8 conversion. 2196 2197Added support for ISO5426 to UTF-8 conversion. 2198 2199zget_InitRequest/zget_InitResponse returns GIT SHA1 hash as part of 2200implementation version. 2201 2202Function yaz_version returns GIT SHA1 hash for parameter sha1_str. 2203 2204--- 3.0.38 2008/11/10 2205 2206ZOOM C now only fires one ZOOM_EVENT_SEARCH per search-task. Previously, 2207ZOOM_EVENT_SEARCH was fired for each searchRetrieve Response received. 2208 2209ZOOM C now interprets databaseName option for ZOOM connection as path 2210(SRU "database"). 2211 2212Windows version bundled with Libxml2 2.7.1 / Libxslt 1.1.24 / ICU 4.0. 2213 2214Fixed CCL to RPN/PQF conversion which could result in invalid PQF. 2215 2216Dummy Libxml2 types no longer defined in headers of YAZ'. 2217 2218Fixed memory violation for ZOOM C - could occur when SRU diagnostics was 2219received. 2220 2221--- 3.0.36 2008/09/26 2222 2223Various ODR chapter fixes. 2224 2225Windows version uses libxml2 2.6.32+, libxslt 1.1.23+ and ICU 4.0. 2226 2227Added missing source for Windows compilation, mutex.c. 2228 2229Fixed compilation of YAZ for Visual Studio 2008. Bug #2256. 2230 2231For SRU connections in ZOOM all records up to "count" are now fetched. 2232 2233Fixed crash in generic frontend server (and yaz-ztest) which occurred 2234in Windows due to bad error handling for Libxml2. 2235 2236Added facility for sending arbitrary records (ASN.1 any) using 2237ZOOM C's Extended service update. Patch by Sam Reynolds. 2238 2239New options for ZOOM C's connection, logapdu which makes ZOOM log 2240APDUs. 2241 2242--- 3.0.34 2008/06/18 2243 2244YAZ uses GNU TLS without the OpenSSL compatibility wrapper. 2245 2246--- 3.0.32 2008/06/12 2247 2248Fixed memory violation that could occur when decoding UTF-8. This bug 2249was only present in 3.0.30 of YAZ. 2250 2251--- 3.0.30 2008/06/06 2252 2253Implemented SSL sockets using GNU TLS. OpenSSL is still supported, but 2254GNU TLS is used by default (if found). 2255 2256yaz-ztest returns OPAC records if a client asks for OPAC. 2257 2258Improved speed of MARC-8 encoding. 2259 2260Added support for lossy and loss-less MARC-8 encoding. 2261 2262Changed yaz_record_conv_record to be reentrant for XSLT conversions. 2263 2264Added new Windows Service wrapper (sc). 2265 2266yaz-client's itemorder command may now send a file. 2267 2268Fixed yaz-marcdump to allow the use of NS prefix for record element. 2269 2270Added new function yaz_log_xml_errors. 2271 2272Allow (but warn) unknown XML attributes in MARCXML parsing. 2273 2274Handle G1 sequneces in MARC-8 decoding. Bug #2115. 2275 2276The UTF-8 to MARC-8 conversion now uses a different set of characters 2277for Greek symbols. Bug #2120. 2278 2279--- 3.0.26 2008/02/21 2280 2281Added yaz_daemon (daemon.h). 2282 2283Fixed bug #2068: pkg-config trouble 2284 2285Fixed bug #395: ZOOM_record / OPAC record encoding problems. 2286 2287--- 3.0.24 2008/01/28 2288 2289Document --with-xml2 option. 2290 2291Added OPAC XML XSD (etc/opacxml.xsd). 2292 2293Allow glob mask for name attribute in retrieval element for the 2294generic frontend server's retrieval facility. 2295 2296Changed yaz_poll_poll to return yaz_poll_except for all returned events 2297except POLLIN/POLLOUT. 2298 2299Fixed error handling in cs_listen. Bug #2037. 2300 2301--- 3.0.22 2008/01/20 2302 2303Fixed version in yaz/yaz-version.h. 2304 2305Fixed bug #2027: Crash when closing connection. 2306 2307Changed configure so that ICU support is only enabled if only ICU 2308and Libxml2 is available (because the ICU chain is XML based). 2309 2310--- 3.0.20 2008/01/15 2311 2312YAZ now makes ICU utilities for Windows. A separate DLL, yaz_icu3.dll, 2313is built. Only this DLL depends on the ICU runtime. 2314 2315yaz-ziffy is no longer part of YAZ. It is distributed separately by 2316Index Data because ziffy's license is GPL2 rather then 'Revised BSD'. 2317 2318Changed license of CCL module to 'Revised BSD'. After consultation with 2319remaining members of the original EUROPAGATE consortium, we are re-issuing 2320the CCL module without a separate license. The software was developed by 2321Index Data as part of a research project. The special license was included 2322to help feed usage information back to the project consortium to support 2323project evaluation. At this time, the project consortium has long-since 2324disbanded, and the majority of the original principals have retired. At the 2325same time, we have significantly modified the software during the following 2326years, to the point where very practically no original code remains. To 2327simplify re-use of the software, we have contacted those members of the 2328consortium who could be reached, and agreed to re-issue the module as a 2329proper part of the YAZ package. 2330 2331Tcl scripts uses /usr/bin/tclsh as preferred shell. 2332 2333CQL closer to being version 1.2 compliant. CQL also allows free-form 2334terms, such as 'title=a b', and thus, make the CQL parser more CCL-like 2335and user-frendly. 2336 2337Fixed bug in ZOOM_options_getl WRT setting of parameter lenp. This 2338bug could make Extended services handling crash in the ZOOM layer. This 2339bug was only present in YAZ 3.0.18. 2340 2341--- 3.0.18 2007/12/19 2342 2343ziffy uses YAZ' options rather than getopt; getopt is unavailable on 2344some systems. 2345 2346yaz-marcdump reads and writes collection wrapped records. 2347 2348Handle OPAC for record conversion module. 2349 2350Fixes for ICU wrapper. 2351 2352Allow ICU libs to be controlled with --with-icu . 2353 2354--- 3.0.16 2007/11/12 2355 2356Added yaz_poll which is a wrapper for select/poll. When poll is available 2357and non-buggy, it is used, by yaz_poll . This allows more than 1024 2358sockets to be in use. 2359 2360Added ICU wrapper library which exposes ICU http://www.icu-project.org/ 2361functionality through an XML based configuration (ICU chain). This system 2362is useful for search facilities such as Pazpar2 and Zebra that needs to 2363perform tokenization of indexed material. The ICU code in a separate 2364library libyaz3_icu.a. 2365 2366Added HTTP tunnel facility for COMSTACK, bug #1752. 2367This is a facility that allows a Web proxy, such as squid, to tunnel 2368Z39.50 traffic. This facility is "transparent" to must applications 2369using YAZ. It's enabled by using pseudo transport connect: followed by 2370the proxy address, followed by command, then follwed by he regular 2371"virtual" addresss. For example, 2372connect:webproxy.com:3128,tcp:z3950.loc.gov:7090/voyager . 2373 2374More MARC-8/UTF-8 conversion fixes. Bugs #1666, #1667, #1778. 2375 2376--- 3.0.14 2007/09/21 2377 2378Fixed bad memory reference in ZOOM_record - cuased by member not being 2379initialized. This was a problem only in YAZ 3.0.12. 2380 2381Fixed bug in conversion from MARC to XML: Non-XML characters in control 2382fields were not removed. 2383 2384Changed the way C code is generated from codetables.xml. Made a MARC-8 2385conversion trie for each characterSet section rather than codeTable. 2386This is ensure the code can deal with G0/G1 sequences. Use of a newer version 2387of codetables.xml from Larry Dixson, LOC. Bug #1464. 2388 2389--- 3.0.12 2007/09/12 2390 2391ZOOM C now handles SRU surrogate diagnostics (i.e. errors returned 2392from ZOOM_record_error). 2393 2394ZOOM C function ZOOM_record_get returns record schema for type="schema". 2395 2396Implemented HTTP Basic authentication to SRU/GET, SRU/POST and SRW requests. 2397 2398Added new ZOOM C connection option 'sru_option' which specifies SRU version. 2399 2400Better SRW-to-Bib-1 diagnostic mapping. 2401 2402ZOOM C and yaz-client announces SRU version 1.2 by default. 2403 2404yaz-client 'sru' command may specifiy both SRU version and transport (SOAP, 2405GET or POST). 2406 2407Fixed in yaz_sru_decode to allow other version than 1.1. 2408 2409--- 3.0.10 2007/08/22 2410 2411Added support for SRU scan for ZOOM. 2412 2413Added support for the use of the older versions or Extended Service 2414Update in ZOOM. To faciliate this, an option "updateVersion" may be 2415set to the version , 1=first, 2=second, 3=third. The third version is 2416what ZOOM C has used so far. And that, obviously, is the default. 2417 2418Added support for CCL queries in Z39.50 queries sent to the GFS (and 2419therefore in Zebra and in SimpleServer-based applications). The new 2420<ccl2rpn> element in a GFS configuration file, if present, names a CCL 2421qualifier file used to transform incoming CCL queries into Type-1 RPN, 2422which is passed into the back-end search callback function. 2423 2424Added support for HTTP Basic authentication in clients: the SRU/W 2425codec encodes the username/password elements of the PDU structure 2426appropriately, and these may be set using the "user" and "password" 2427options in ZOOM-C applications (the same options that are used for 2428Z39.50 authentication). 2429 2430--- 3.0.8 2007/06/25 2431 2432Fixed bug #1208: SSL appears to be broken in ZOOM. 2433 2434Fixed bug #1206: Libxml2 include path weirdness. 2435 2436Added oid_name_to_dotstring. 2437 2438Allow elementSetName to be specified for ZOOM C record update. 2439 2440Allow waitAction to be specified for ZOOM C based for Extended Services. 2441 2442Fixed NULL ptr reference bug in yaz-ztest - caused by omitted record 2443syntax OID. Bug introduced in YAZ 3 series. 2444 2445Updated WIN32 build to include Libxml2 2.6.28 / Libxslt 1.1.19. 2446 2447--- 3.0.6 2007/06/06 2448 2449Fixed bug #1157: yaz-client does not read .yazclientrc from current 2450directory. yaz-client now reads commands from file given by option -f 2451if specified; then tries to read .yazclientrc in current directory. 2452Failing that, it reads .yazclientrc from user's home directory. 2453 2454Added support for correlationInfo Note and ID for Record Update via 2455ZOOM C. 2456 2457Added yaz-client command querycharset which specifies character set for 2458query terms for Z39.50 RPN queries and Z39.50 Scan Requests 2459(termListAndStartPoint). 2460 2461Charset ISO5428:1984 is an alias for ISO5428-1984. 2462 2463Implemented a way to perform scan in a result set using Z39.50. This 2464is achieved by attaching the result set name in the characterInfo 2465(type InternationalString) of OtherInformation in the Scan Request PDU. 2466The result set is identified in the otherinformation by the new OID: 2467 USERINFO, Z3950_PREFIX.10.1000.81.4, "Scan-Set 2468This allows for scan in result set and faceted search . Zebra did some 2469of this in the APT term using attribute type 8 and value being result 2470set. Using the OtherInformation approach for this is cleaner and easier 2471to work with in proxies and the like. This facility can be used in 2472yaz-client using new command setscan which takes a result set as first 2473argument, start position (APT) as second. 2474 2475Changed decoding of SRU XML packed records to deal with servers that 2476have recordData with XML data with multiple root nodes. Also make 2477comparison for recordPacking case insensitive. Again, one server 2478returns "XML" where others return "xml". 2479 2480For SRU responses allow Content-Type application/xml as well as text/xml. 2481 2482--- 3.0.4 2007/05/21 2483 2484Fixed bug in character set conversion of BER strings. Bug introduced 2485in 3.0.0. 2486 2487--- 3.0.2 2007/05/08 2488 2489For OIDs use Odr_oid type everywhere, i.e. do not assume Odr_oid=int. 2490 2491For OID class, use oid_class consistently. 2492 2493Fixed external handling for SUTRS and Explain records (bug appeared in 3.0 2494series). 2495 2496Added partial support for ISO5428-1984, which is the "Greek alphabet coded 2497character set for bibliographic information interchange". By Giannis Kosmas. 2498 2499Added documentation on new OID API. 2500 2501--- 3.0.0 2007/05/02 2502 2503Changes to generic frontend server interface: added new member 2504'query_charset' for bend_initrequest structure. A backend init handler 2505should set this member to its native character set for query terms. 2506When defined, the frontend server logic will announce this character set 2507to a client if the negotiationModel bit is set by the client. All server 2508implementors are encouraged to specify this. If a backend server does not 2509specify this a warning is issued using yaz_log(YLOG_WARN,..). 2510 2511Added CCL utility to remove terms (stop words) from resulting RPN 2512tree. This is handled by functions with prefix ccl_stop_words_ . 2513 2514New ZOOM C option, "rpnCharset", which allows client-side conversion of 2515terms in RPN queries. 2516 2517Clean-up the CCL API. Moved some internal structures from ccl.h to 2518private header cclp.h. Changed ccl_parser_create so that a Bibset must 2519be supplied. Removed tokenize API from ccl.h - including ccl_parser_find. 2520This is replaced by ccl_parser_find_str which takes a string instead. 2521 2522Split YAZ library into two libs : libyaz.la and libyaz_server.la. 2523libyaz.la is the core of YAZ except the generic frontend server and 2524does not depend on POSIX threads anymore. libyaz_server.la is the 2525generic frontend server facilities and uses POSIX thread functionality 2526if available. The libyaz.la no longer depends on POSIX threads because 2527the number of global structures is limited. NMEM no longer re-uses blocks 2528between threads ; it simply free's memory immediately but allocates in 2529"large" chunks as usual. We don't expect any performance penalties 2530because of this. The yaz_log system is still using a global log_level so 2531caution must be taken when modifying it with yaz_log_init_.. + 2532yaz_log_mask_str. This, however, should not cause any trouble because 2533these functions are called during initialization of application code 2534anyway. `yaz-config --libs server` returns libs for server applications; 2535`yaz-config --libs` returns libs for non-server applications. 2536 2537New OID database - with public definitions in oid_db.h. Removed old OID 2538database including the head oid.h and definitions such as enum oid_value 2539and struct oident. The new OID database uses the same string names as 2540before but the 'protocol' is gone. There are now only two representations 2541raw OID (int *) and string. Functions with prefix yaz_string_to_oid 2542converts from string to OID; functions with prefix yaz_oid_to_string 2543converts the other way. 2544 2545Change to emit_term() in CQL-to-PQF query translation: when a term has 2546the /regexp relation modifier, do not process it for leading and 2547trailing "^" and "*", which have quite different meanings in regular 2548expressions. 2549 2550Attempted fix of bug #976: Segfault in yaz_iconv. The yaz_iconv function 2551write handlers no longer carries a 'last' parameter. This will make 2552yaz_iconv flush "less" characters. A flush is performed by call to 2553yaz_iconv(cd, 0, 0, &outbut, &outbytesleft) . 2554 2555Definition of wrbuf_diags moved to querytowrbuf.h. Function wrbuf_put_zquery 2556removed, because function yaz_query_to_wrbuf does the same. 2557 2558API changes to WRBUF. wrbuf_free removed; replaced by wrbuf_destroy. And 2559wrbuf_puts no longer appends '\0'. Use wrbuf_cstr to get C-string out. 2560 2561Deprecated MARC utility functions removed. 2562 2563Changed prototype of yaz_marc_decode_buf: const char for result and size_t 2564for rsize. 2565 2566Branch split: YAZ_2_1_55_branch 2567 2568--- 2.1.54 2007/03/16 2569 2570Fix to ZOOM-C so that transparent reconnection is properly handled on 2571connections that are in asynchronous mode. 2572 2573Fixed compilation on OpenBSD 4.0. 2574 2575Large strings in GRS-1 records are now properly displayed in yaz-client. 2576 2577Added character conversion support for "advancegreek"; based on patch from 2578Giannis Kosmas. 2579 2580Fixed yaz_iconv to return YAZ_ICONV_EINVAL if an incomplete MARC-8 combo 2581sequence is met. Before the error was not set so it would be unknown. 2582 2583Adjust yaz-marcdump MARC reader so that it skips until record separator 2584is read 2585 2586--- 2.1.52 2007/03/07 2587 2588ZOOM-C: Removed hardcoded limit of 1024 sockets in ZOOM_event_sys_poll(). 2589Note that ZOOM_event_sys_select() still has the limit due to the fixed-size 2590fd_set structure used as a bitmask for the FDs to be selected on. 2591 2592Using ACX_PTHREAD macro to check for POSIX threads. 2593 2594Fixed have-vsnprintf check. 2595 2596--- 2.1.50 2007/02/23 2597 2598Fixes for configure on BSD. Bug #900. 2599 2600Added snprintf/vsnprintf wrappers for systems that don't have 2601limits (heavens forbid). 2602 2603Fixed bug in ZOOM-C's event and task handling. If a ZOOM task was 2604created before all previous tasks were completed and removed from the 2605task queue, the new task could be removed by a mistake. 2606 2607Fixed bug #615: Document retrievalInfo facilities for Frontend Server. 2608 2609Implemented pass-through CQL-to-PQF conversions. Bug #861. 2610 2611Fixed bug #832: Problem with MARC/charset in yaz-client. 2612 2613Fixed bug #668: save command line history for yaz-client. 2614 2615Fixed bug #830: pkg-config support. 2616 2617--- 2.1.48 2007/01/23 2618 2619Extended ZOOM result set options with two options that may be read by 2620a client: resultSetStatus and presentStatus with values as specified for 2621the ASN.1. See: 2622http://www.loc.gov/z3950/agency/markup/04.html#Search-status 2623 2624Fixed bug #827: Using SSL fails on Debian etch. 2625 2626Fixed bug #826: Weird looking chars for set of MARC records. 2627 2628Implemented alternative Item Order package for ZOOM. If option "doc" is set, 2629that is treated as an ItemOrder with itemRequest being an XML document 2630external. The value of "doc" is the content. 2631 2632Extended the GFS search facility. New member of bend_search_rr 2633'estimated_hit_count' signals that hits is known to be an estmate 2634(higher or lower than real hit count). New member 'partial_resultset' 2635signals that the search was partial (hit count is lower or equal than 2636real hit count). For Z39.50, the information is stored in resultSetStatus 2637member of SearchResponse APDU. For SRU, the information is signalled 2638via SRU diagnostic 59: "Result set created with valid partial results 2639available". 2640 2641Switched from jade/pdfjdaetex to dblatex for Docbook documentation in PDF. 2642 2643--- 2.1.46 2007/01/13 2644 2645Implemented bug #806: Deal with HTTP clients sending LF in HTTP headers. 2646 2647Added ZOOM_connection_peek_event. 2648 2649Implemented Generic select hook for ZOOM (bug #803). This is achieved with 2650the following new functions: 2651 ZOOM_event_nonblock, ZOOM_connection_process, 2652 ZOOM_connection_get_{socket,mask,timeout}, 2653 ZOOM_connection_fire_event_{timeout,socket}. 2654The existing blocking event handler, ZOOM_event, is a wrapper for the 2655+ blocking ZOOM_event_sys_{poll,select}. 2656 2657Implemented function ccl_xml_config which parses XML version of CCL 2658configuration (bug #798). 2659 2660Fixed bug #797: yaz_marc_write_xml does not honor character conversion. 2661 2662Added timings utility (yaz/timing.h) 2663 2664--- 2.1.44 2007/01/03 2665 2666Added yaz_marc_write_xml which creates MARCXML/MarcXchange record as 2667Libxml2 tree. 2668 2669Fixed bug #779: Rotation of apdu.log fails. 2670 2671Fixed for character set conversions: 2672 Unicode to MARC-8 conversion for certain less preferred UTF-8 sequences. 2673 Honor G1 set in MARC-8 decoding. 2674 2675--- 2.1.42 2006/12/17 2676 2677Fixed bug #775: char conversion does not handle Alternative UTF-8 2678sequences. 2679 2680Implemented function yaz_marc_read_line which parses MARC line format 2681records. There is a wealth of formats out there. So far, this function 2682reads line records produced by yaz_marc_write_line. 2683 2684yaz-marcdump's options -x, -X, -I, -e have been replaced with the 2685more generic and easier to remember(!) options: -i format and -o format 2686which specifies input format and output format respectively - where 2687format is one of "marc", "marcxml", "line", "marcxchange". 2688 2689Added 'check only' option for MARC utilities. Option -n for yaz-marcdump 2690does not print anything except warnings for records. 2691 2692For yaz-marcdump, added support for MARC split into files (-s) with a given 2693chunk size (-C). 2694 2695Changed the SRU update structures and codecs to reflect the SRU pre 1.0 2696spec, at http://www.loc.gov/standards/sru/record-update/ 2697This has changed the binary layout of the following structs: 2698Z_SRW_extra_record, Z_SRW_updateRequest, Z_SRW_updateResponse and 2699bend_update_rr . Patch by Ko van der Sloot. 2700 2701Added GFS utility function bend_assoc_is_alive which returns 1 if 2702association is still alive (client is connected); 0 otherwise (client 2703closed connection). This allows busy servers to stop working for 2704impatient clients. 2705 2706Added ziffy: the promiscuous Z39.50 APDU sniffer. until now, ziffy has 2707been a separate piece of software. This version of ziffy has been modified 2708to fit with YAZ. ziffy is copyright Rocco Carbone and covered by GPL v2. 2709 2710Fixed bug #740: Handle SRU records referring to xmlns's outside recordData. 2711 2712Fixed bug #722: Allow Z39.50 Init Options to be specified / retrieved. 2713Client code may now interrogate options such as "init_opt_sort" to 2714find out whether the server claims to support various options. 2715 2716--- 2.1.40 2006/11/27 2717 2718Added utilities yaz_{set,get}_esn to set/get element set name from 2719record composition. 2720 2721Removed the build of libyazthread.la. The libyaz.so is the threaded version 2722of YAZ and has been so since YAZ 2.1.10. 2723 2724Implemented ZOOM_record_error which returns error information for 2725record (surrogate diagnostic). 2726 2727--- 2.1.38 2006/10/31 2728 2729Updates for SRU Update by Ko van der Sloot: 27301. Changed name from "operation" to "action" 27312. Fixed that that "recordIdentifier" was called "recordId". Kept the old 2732versions in the code, marked as 'backward compatible'. 27333. Added diagnostics for SRU Update. 2734 2735Fixed bug #709: Records are fetched in wrong format when tasks are queued. 2736 2737Fixed bug #707: CQL->RPN ignores lines with leading spaces. 2738 2739Fixed bug #706: XML hex encoding UTF-8 chars out of range 0-255. 2740 2741For GFS, fixed problem with SRU diagnostic 'First record position out of 2742range' being issued for 0 hits. 2743 2744zoomtst10 part of Windows Build. 2745 2746--- 2.1.36 2006/10/13 2747 2748Implemented yaz_filepath_comp which splits a path into file path 2749components (required by Zebra 2.0.3+). 2750 2751Change wording of YAZ license to the 'Revised BSD License'. YAZ has used a 2752BSD inspired license until now so this should not have any real impact on 2753anybody. See http://www.opensource.org/licenses/bsd-license.php 2754 2755Fixed bug #687: Missing log lines. 2756 2757Fixed bug #678: CQL to PQF translation does not preserve double-quote 2758escaping. 2759 2760Fixed bug #689: SRU diagnostics to be added. 2761 2762Implemented new ZOOM function, ZOOM_connection_is_idle, which checks 2763whether a connection is idle (no more work do do). 2764 2765--- 2.1.34 2006/10/04 2766 2767Change type of optval from long to int for invocation of setsockopt with 2768the SO_REUSEADDR option. Thanks to Ateeq A. Altaf, Talis. 2769 2770Added support for specifying the max log file size for the Generic 2771Frontend Server. The size is given with option -r. 2772 2773--- 2.1.32 2006/09/21 2774 2775Fix problem introduced in YAZ 2.1.28 WRT unix sockets in the ZOOM code. 2776 2777--- 2.1.30 2006/09/17 2778 2779Fixes for getaddrinfo use, Bugs #655 + #660. These bugs were introduced 2780in YAZ 2.1.28. 2781 2782Fixed bug in Generic Frontend Server that could cause a server to stop 2783accepting new connections. Bug only seen on dual CPU Windows 2003 server. 2784 2785For the generic frontend server, the maximum record size is used as maximum 2786size of incoming packages (SRU + Z39.50). The value until was previously 2787only used in Z39.50 Init negotiation and, later, in a session controlled 2788sizes of records returned. This is controlled using -k option. It can be 2789specified, per server, with element maximumrecordsize in YAZ' GFS XML config. 2790 2791--- 2.1.28 2006/09/04 2792 2793TCP/IP comstack uses getaddrinfo now to resolve names. It should be IPV6 2794friendly now. 2795 2796Fixed bug #644: Using Non Reentrant gethostbyname causes SIGSEGV. 2797 2798New option for yaz-marcdump -lpos=value which allows setting a portion 2799of MARC header to a certain value. 2800 2801Fixes for MARC generation when encoded as MARC-8 (bug 642, 643). 2802 2803ZOOM-C reads option extraArgs. If set the value of extraArgs is appended to 2804SRU URI (POST/GET). Value must be URL encoded, such as x-id-a=v1&x-id-b=v2 . 2805 2806--- 2.1.26 2006/08/15 2807 2808Fixed problem with SRU mode type (soap, get, post) for yaz-client 2809and ZOOM-C. 2810 2811Fixed problem another problem with ZOOM_EVENT_RECV_RECORD . Bug #626. 2812 2813--- 2.1.24 2006/08/08 2814 2815Fixed MARC ISO2709 encoding routines to deal with character set 2816conversion. 2817 2818Minor changes to GFS logging. Database included in search request log 2819line. 2820 2821Fixes for ZOOM-C: event ZOOM_EVENT_RECV_RECORD was not generated for 2822cached/multiple records. 2823 2824Shared libraries are built by default on Unix+configure. 2825 2826Changed cql2pqf transformation to use a different evaluation order. The 2827new order is: always, relation, structure, position, truncation, index 2828and relationModifier. Old order was: always, relation, relationModifier, 2829structure, index, position, truncation. Note that the the latter ones 2830override former ones for identical attributes.. The new scheme means that 2831it is possible to override any existing attribute with a relationModifier. 2832And also that it is possible to override everything for the index rule 2833(except the ones listed in relationModifier). No order is perfect but this 2834one, we believe, covers more real cases.. The "always" should have been 2835called "default", since the attributes there can be overridden with all 2836the rest. 2837 2838For Libxml2 and friends, YAZ defines YAZ_HAVE_{XML2,XSLT,EXSLT) in the 2839compilation phase, but also for yaz-config --cflags output. This allows 2840us to have public headers with Libxml2 stuff in them . It should also, 2841eventually, make Libxml2 checks redundant in packages using YAZ, such 2842as yazproxy. 2843 2844--- 2.1.22 2006/06/15 2845 2846Changed SRU update structure bend_update_rr so that SRU diagnostics are 2847stored in uri, message and details.. Previously diagnostics were stored 2848in errcode, errstring. Patch by Ko van der Sloot. Breaks binary 2849compatibility.. but he's probably the only one affected, so. 2850 2851Added support for CCL, compiled on the client side, in ZOOM-C. This 2852is invoked using ZOOM_query_ccl2rpn() with the CCL configuration as 2853input; the resulting query objects can be used for for searching with 2854ZOOM_connection_search() and scanning with ZOOM_connection_scan1(). 2855 2856YAZ' configure searches for OpenSSL by default. 2857 2858SSL comstack uses SL_CTX_use_certificate_chain_file rather than 2859SL_CTX_use_certificate_file. See 2860http://lists.indexdata.dk/pipermail/yazlist/2006-June/001615.html 2861for more info. Thanks to Ko van der Sloot. 2862 2863--- 2.1.20 2006/06/02 2864 2865Bug #600: SRU GET, POST support for yaz-client. Introduced 2866command 'sru' which selects method SOAP/GET/POST. 2867 2868Allow missingValueAction to be specified for the sortspec string - 2869function yaz_sort_spec. By default, the missing value action is null. 2870Use ! to specify "abort". Use = followed by stringvalue to specify default 2871value. 2872 2873Ensured that Present-handler (if defined) is called in GFS before any call to 2874fetch-hhndler. This now includes piggy-backed presents as well as SRW/U 2875searchRetrieve requests. 2876 2877Documentation for YAZ is now based on the Docbook XML/XSLT using 2878xsltproc + N Walsh's stylesheets. It means that the CVS version of YAZ 2879is no longer depending on jade/openjade or docbook-to-man scripts. 2880PDF is no longer part of the distribution - but can optionally be 2881made using DSSSL/jadetex or FOP. 2882 2883Added retrieval handling support in Generic Frontend Server to support 2884conversion between MARC/XML as well as XSLTtransforms. See 2885etc/yazgfs.xml for an example. 2886 2887Added Authentication support to Generic Frontend Server in SRU 2888mode. Authentication using HTTP Basic is supported, as is the use 2889of 'x-username' and 'x-password' parameters in the request itself. 2890 2891Added support for a new character set MARC8s identical to MARC8 except 2892that it converts combined characters to single Unicode characters in the 2893Latin-1 range (when possible). 2894 2895--- 2.1.18 2006/04/24 2896 2897ASN.1 compiler 0.4: generates brief Doxygen file header for 2898generated .h/.c files. 2899 2900Utility yaz_iconv now supports conversion to MARC-8. 2901 2902New facilities for the MARC module. The reading - and writing of 2903content are separate methods for the yaz_marc_t handle. The following 2904read functions are available: yaz_marc_read_iso2709 (Reads MARC in 2905ISO2709 format), yaz_marc_read_xml (reads MARC in MARCXML/MarcXchange 2906format). Write functions have prefix yaz_marc_write_.. The existing 2907utilities yaz_marc_decode_wrbuf and yaz_marc_decode_buf are still 2908available. Removed support for OAI-MARC and simplexml (not the 2909simplexml from PHP5). 2910 2911Added a new ZOOM event type ZOOM_EVENT_END which signals no more events 2912to be returned for this connection. 2913 2914--- 2.1.16 2006/03/31 2915 2916Allow multiple languages and charsets to be specified with 2917yaz-client. Each item must be separated by comma (NO BLANKS). E.g. 2918 negcharset iso-8859-1,utf-8 2919 2920Translation of proximity nodes from CQL into PQF now works. 2921 2922Moved to automake 1.8, 1.9. 2923 2924Added function yaz_log_set_handler which allows a log handler to be 2925installed. This handler will be called for all log messages. Output 2926to file is also produced; but that can be disabled by passing NULL 2927fname to yaz_log_init_file. 2928 2929Fixed another problem with MARC-8 -> ISO-8859-1 conversions. Bug #537. 2930 2931For SRW (including GFS), accept application/soap+xml as content-type 2932for SOAP msg. 2933 2934For GFS in SRU mode, an empty stylesheet in SRU URL (&stylesheet=&) 2935produces NO stylesheet reference even if a default stylesheet is specified 2936in GFS XML config. 2937 2938--- 2.1.14 2006/03/14 2939 2940Updated Windows package to include yazd.dll + yazd.lib for the 2941Development component. 2942 2943If the environment variable YAZ_LOG is set, then it is used as a 2944string indicating the default level of logging to use if not 2945overridden by calls to yaz_log_init() or yaz_log_init_level(). If 2946it's not defined, then the manifest constant YLOG_DEFAULT_LEVEL is 2947used as before. So, for example, to omit warnings from YAZ logging, 2948 export YAZ_LOG=-warn 2949 2950cql_transform() now map structure and other attributes before indexes, 2951so that index-specific structures and other attributes can override 2952defaults. So now a combination of mapping specifications such as: 2953 structure.* = 4=1 2954 index.dc.date = 1=date-modified 4=5 2955does the right thing. 2956 2957cql_transform() now also respects the "always" mapping specification, 2958which establishes an initial set of attributes to be used for all 2959terms except where overridden by more specific attributes associated 2960with the index, relation or modifier. 2961 2962Added SRU-GET and SRU-POST support for ZOOM C. Option "sru" specifies 2963which mode to use; one of "post", "get" or "soap" (SRW, default). 2964 2965Fixes for yaz_iconv routines: changed trie-based character set conversions 2966to use only non-negative values for bit fields due to Sun's C compiler not 2967supporting negative values. 2968 2969Fixed bug in character set conversion yaz_iconv. Some three byte UTF-8 2970sequences where not read correctly. Fix by Rustam Usmanov. 2971 2972Updated win/makefile to use options, settings which makes things 2973compile with VS C 2005. 2974 2975--- 2.1.12 2006/02/01 2976 2977Fixed bug in yaz_oi_update which used incorrect value for categoryValue. 2978 2979In ZOOM socket code, use select instead of poll on MacOSX. 2980 2981ZOOM-C now support client-side compilation of CQL into RPN that is 2982sent to the server, enabling CQL to be used against all Z39.50 2983servers. Use ZOOM_query_cql2rpn() to set the compiled CQL into a 2984ZOOM_query object, and submit it using ZOOM_connection_search(). 2985The CQL-to-RPN translation uses a configuration file, the name of 2986which must be specified in the Connection's "cqlfile" option. 2987 2988ZOOM-C also support CQL scanning, via the new ZOOM_connection_scan1() 2989function, which takes as its start-term parameter a ZOOM_query object 2990(which may have had either CQL or RPN set into it). 2991 2992 2993--- 2.1.10 2005/11/29 2994 2995Added ZiNG Update Support. New codecs are defined in srw.h. Extended the 2996GFS to support this as well. Backend handler, bend_srw_update, does the 2997update work. Code contributed by Ko van der Sloot. 2998 2999Allow retrieval of Search Result-1 information in ZOOM by the use of 3000options that are attached to a result set. ZOOM documentation updated 3001accordingly. 3002 3003Fixed bug #416: First/second comb characters not handled in the MARC-8 to 3004UTF-8 conversion. Patch by Raj Patel. 3005 3006Added option -m to GFS to control formatting of timestamps in log file. 3007 3008Added 'exit' as synonym for 'quit' in yaz-client 3009 3010Added support for specifying SRW resultSetId + resultSetIdleTime in a 3011Generic Frontend Server's search handler. Refer to include/yaz/backend.h 3012for the new members. Patch by Ko van der Sloot. 3013 3014Added support for SRU POST. It is supported for content-type 3015application/x-www-form-urlencoded only. Patch by Ko van der Sloot. 3016 3017Do not build the separate Multi-threaded (MT) library libyazthread.la. 3018Instead make the library libyaz.la multi-threaded. Threading as a whole 3019can still be disabled by configure option --disable-threads. Previosly, 3020with older GLIBCs there were problems with MT libs under Apache. This 3021has now been fixed a long time ago. 3022 3023Fixed bugs in yaz_log that occurred on Sparc Solaris in Multi-threaded 3024applications. 3025 3026CQL module modified to be case insensitive for relations/indexes/operations. 3027 3028Fixed bug in CQL transform code: incorrect value relationModifieder 3029was used. 3030 3031Added 'show all' command for yaz-client which retrieves all results 3032for last search. 3033 3034Added new yaz-client, xmles, which takes a (private) OID and 3035a document to be sent as an extended service request. 3036 3037Describe new yaz-client commands wait_response and set_auto_wait. 3038 3039Increase TCP/IP listener backlog from 3 (which I am guessing was 3040copied from the SunOS manual entry way back when) so SOMAXCONN, so 3041that the socket will queue as many incoming connections as it's able 3042to handle ongoing connections. In other words, it will never now 3043refuse a connection that it would be able to handle merely because 3044it's not got around to accepting() enough of the pending connections 3045yet. This is the behaviour anyway under Linux, where the listen() 3046argument is ignored; but not under BSD and on systems such as 3047MS-Windows that use BSD-derived TCP/IP stacks. The behaviour of 3048YAZ-based servers should now be uniform across operating systems in 3049this respect. 3050 3051yaz-marcdump uses 64-bit file access on some systems. This is enabled 3052on Linux and other Unix variants where _FILE_OFSET_BITS=64 is supported. 3053This allows yaz-marcdump to read large MARC batches (>2 GB). 3054 3055Modified all YAZ source files - except the source which is auto-generated 3056by tools - to use spaces rather than TABS. Emacs/VIM trailer added to 3057all source files. 3058 3059Add ZOOM_connection_option_getl() and ZOOM_options_getl(), 3060corresponding to the existing *_setl() function. These allow option 3061values containing arbitrary valuues. 3062 3063Add ZOOM_resultset_sort1(), which should ALWAYS be used in place of 3064ZOOM_resultset_sort() in new applications. Its behaviour is identical 3065except that it returns an indicator of whether or not the sort 3066criterion was accepted (0 for OK, -1 for invalid). 3067 3068--- 2.1.8 2005/06/07 3069 3070Fixed bug in yaz_marc_decode_buf. By mistake the routine appended 3071MARC output rather than returning "new" buffer. 3072 3073yaz-client warns about unknown init options. 3074 3075Fixed bug #371: "options concurrentOperations ignores concurrentOperations" 3076 3077--- 2.1.6 2005/05/24 3078 3079Added support for SRW sort in Generic Frontend Server. Patch 3080by Ko van der Sloot. Member srw_sortKeys in bend_search_rr holds 3081sortKeys - or NULL if none is provided. 3082 3083Fixed bug #307: It was impossible to specify indefinite/no timeout 3084for ZOOM_event. Special timeout value -1 now means indefinite timeout 3085(i.e. no timeout). 3086 3087Added support for multiple languages and charsets to be specified in 3088ZOOM. Each charset/language is separated by a blank. If negotiation is 3089in effect in init-response, Option 3090"negotiation-charset-in-effect-for-records" set to 1(true) or 0(false). 3091Code based on patch by Vasiliy Osadchuk. 3092 3093Fixed bug #306: infinite recursion that occurred when calling 3094yaz_log_level_init as the first call (before other log level or 3095nmem_init calls) 3096 3097Fixed bug in scan handling in front end server: if preferred-Position-In- 3098Response was non-present, a NULL pointer referece was performed. 3099 3100--- 2.1.4 2005/04/26 3101 3102Changed include/yaz/diagbib1.h and added include/yaz/diagsrw.h with 3103diagnostic messages+codes for Bib-1 and SRW. Preprocessor defines are 3104now defined for all those error codes. So instead of putting 109 in 3105your program you'd use YAZ_BIB1_DATABASE_UNAVAILABLE. The messages 3106are generated from a .csv - file. See src/bib1.csv and srw/srw.csv. 3107 3108Modified the yaz-marcdump utility to skip garbage bytes between MARC 3109records in a file. 3110 3111Fixed bug - uninitialized memory - due to bad code for fix of bug #272. 3112 3113Program yaz-client now exits and produces an error message if multiple 3114Z39.50 servers are specified on the command line (none or one allowed 3115only). 3116 3117Program yaz-marcdump skips garbage bytes between ISO2709 records rather 3118than abort. 3119 3120--- 2.1.2 2005/03/16 3121 3122Fixed bug #273: Update for recent MARC-8 -> UNICODE changes. 3123 3124Fixed bug #272: Preserve spacing for CCL terms. 3125 3126--- 2.1.0 2005/03/14 3127 3128Added support for virtual hosts and multiple backend servers for 3129the YAZ frontend server. The configution is XML based and 3130support specificition of CQL to RPN mappings and explain information. 3131See section "Virtual Hosts" in the YAZ manual. 3132 3133Extended OPAC display utility. OPAC display utility renders 3134bibliographic (MARC) record as well. Added yaz_opac_decode_wrbuf 3135to supplement yaz_marc_decode_wrbuf. 3136 3137Fixed a bug in MARC decoder that could caused it to crash for some 3138invalid MARC records. More diagnostics and warnings where added in 3139XML output (warnings, etc are stored in comments). 3140 3141--- 2.0.34 2005/02/08 3142 3143Fixes for UNIX domain sockets. Bug #261. 3144 3145Fixes for MARC-8 to UTF-8 conversion. Bugs #258 and #260. 3146 3147Fixed bug #263: YAZ MARCXML dump shows extra spaces after control fields. 3148Added yaz_marc_subfield_str which defines subfield lead string which is 3149used in YAZ_MARC_LINE format. Default string is blank+$. Added 3150yaz_marc_endline_str which defines end of fields string used in 3151YAZ_MARC_LINE format. Default string is newline. 3152 3153Experimental support for MarcXChange. This format can be produced 3154by yaz-marcdump and is implemented in yaz_marc_decode - functions. 3155 http://www.bs.dk/standards/MarcXchange.xsd 3156 3157Added yaz-client commands scansize that sets maximum number of 3158entries to be returned by scan. 3159 3160--- 2.0.32 2005/01/11 3161 3162Added support for SRW scan in yaz-client and Generic Frontend Server. 3163 3164* Added whereInList member to SRW Scan Term. 3165 3166* Changed Z_SRW_scanRequest to be able to carry both CCL and PQF. 3167 3168Fixed NMEM system to return aligned blocks on the smallest boundaries 3169that are suitably aligned for all possible types on the particular 3170architecture YAZ is being built for. 3171 3172--- 2.0.30 2005/01/04 3173 3174Fixed numerious warnings that was issued with newer versions of GCC. 3175 3176Fixed NMEM system to return aligned blocks on 8 byte boundaries rather 3177than 4 bytes, since 4 may not be enough on some systems such as GCC 3.4.3 3178on Solaris. 3179 3180Make YAZ Generic Frontend Server slightly faster. 3181 3182Enhance (and reduce) logging for Generic Frontend Server. 3183 3184Revert YAZ log system so that it flushes every write operation 3185by default. (YAZ 2.0.26 and earlier verisons did that). Bug #240. 3186 3187Modified the YAZ logging system. The LOG level defines use YLOG_ prefix 3188instead of LOG_, due to name clash with syslog(3). LOG_ are still 3189present. New applications should define YAZ_USE_NEW_LOG=1 - this 3190will effectively disable old definitions. 3191 3192--- 2.0.28 2004/11/09 3193 3194Added yaz_log_time_format which specifies log format using 3195strftime(3). 3196 3197Added yaz_log_module_level which returns mask for a module. Value 3198is non-zero mask a if module is enabled; zero if disabled. 3199 3200* Fixed bug #148: CQL parser may leak. A few prototypes were changed 3201in include/yaz/cql.h. 3202 3203Fixed bug #176: Dont throw diagnostics on empty SRU args. 3204 3205Fixed bug #175: surrogate diagnostics in SRW lacking NS. 3206 3207Fixed bug #172: RPM builds does not enable SSL. 3208 3209Doxyfile.in part of dist. Doxyfile generated by configure. 3210 3211Configure aborts if any of --with-xml2, --with-openssl, --enable-tcpd 3212are given and the corresponding component does not exist. 3213 3214Extend CCL documentation in YAZ reference. Describe r=r. 3215 3216--- 2.0.26 2004/10/01 3217 3218Fixed MARC->MARCXML conversion to properly deal with 3219fields, subfields, indicators having non-ASCII characters. 3220 3221Fixed MARC->MARCXML conversion so that ASCII control characters 3222except TAB,CR,LF are removed from resulting XML (XML 1.0 does not 3223support these). 3224 3225Added YAZ GFS support for conversion from Z39.50 surrogate 3226diagnostics to SRW surrogate diagnostics. 3227 3228Bug fix: YAZ GFS did not return schema in explainResponse. 3229 3230--- 2.0.25 2004/09/30 3231 3232The YAZ GFS when converting SRW/SRU requests to Z39.50 structures 3233now converts recordSchema to elementSetName as well as schema URI. 3234 3235Fixed bug in COMSTACK that prevented HTTP request packages from being 3236decoded properly. 3237 3238--- 2.0.24 2004/09/29 3239 3240Added CCL facility r=r "range" which is similar to r=o "ordered" but 3241does not require white-space before and after the dash in a range, e.g. 3242x=-1990 is equivalent to x <= 1990 iff r=r, but equivalent to x= -1980 3243iff r=o. 3244 3245Fixed a few AC_TRY_LINK configure tests that did not operate properly 3246due to new GCC removing "redundant" code. 3247 3248Added yaz-client commands scanpos and scanstep that sets preferred 3249position and step-size for scan. 3250 3251Macro YAZ_INIT in yaz.m4: option --with-yazconfig renamed to --with-yaz. 3252 3253Added CCL utility ccl_qual_buf which parses one or more CCL 3254spec lines in a buffer. 3255 3256Added CCL utility ccl_qual_line which adds CCL qualifier line consisting 3257of name and value - ignoring empty lines and comments. 3258 3259On Windows, the debug DLL/import lib is now named yazd.{dll,lib}. 3260 3261Added odr_get_element_path which returns current element path for an 3262ODR handle. This utility is useful in error handling or user-defined 3263ODR_PRINT stream. 3264 3265Added ODR_PRINT utility odr_set_stream which is is a more generic 3266alternative to odr_setprint. odr_set_stream takes a stream handle, pointer 3267to a write function and pointer to close function. The close function - if 3268non-NULL - will be called during odr_destroy. 3269 3270Fixed bug in CCL parser where truncation char was not removed from 3271right side when truncation=both was in effect. 3272 3273Fixed CQL parser to use unsigned chars for isxxx from ctype.h due 3274to VS.NET. 3275 3276--- 2.0.23 2004/08/11 3277 3278Fix buffer overrun in CQL parser when dealing with proximity (%). 3279 3280Fixes for MARC-8 in yaz_iconv character set utilies. The MARC-8 3281to UTF-8/UCS conversion is now only based on codetables.xml. 3282 3283yaz_marc_decode_buf sets leader pos 9 to "a" for MARCXML output. 3284 3285--- 2.0.22 2004/08/06 3286 3287Add support for more "commit changes" in ZOOM (uses Extended Services). 3288 3289For yaz-client, command set_marcdump <file> / -m <file> dumps SUTRS/XML/.. 3290records as well. 3291 3292Yet another small fix for configure of SSL. 3293 3294--- 2.0.21 2004/05/14 3295 3296Fix SSL libs for configure when --with-openssl=DIR is given. 3297 3298--- 2.0.20 2004/05/10 3299 3300Add autoconf m4 macro YAZ_DOC for YAZ documentation setup (docbook). 3301 3302SSL comstack now uses yaz.pem certificate file on server side 3303by default. Certificate filename can be configured by calling 3304comstack function cs_set_ssl_certificate_file before cs_bind is used. 3305 3306Fix bug regarding multiple calls to ZOOM_connection_connect. 3307 3308Implement cs_set_ssl_ctx which sets SSL_CTX for SSL comstack. 3309 3310Do not create SSL_CTX in cs_create (ssl_type). Create in tcpip_bind, 3311tcpip_rcvconnect instead. This allows user to set custom SSL_CTX. 3312 3313ZOOM now allows inspection of X509 peer certificate for verification. 3314The X509 buffer is retrived by reading ZOOM option "sslPeerCert". 3315 3316Removed libyazssl.la. When SSL is enabled, libyaz.la has SSL support and 3317all programs have too (yaz-ztest, yaz-client, zoom..). May not be 3318as "modular" but it simplifies things. 3319 3320Added cs_get_peer_certificate to that returns peer X509 PEM. 3321 3322Added cs_get_ssl that returns SSL handle (SSL *) for SSL comstack; returns 3323NULL if SSL is unavailable. 3324 3325Documentation about MARC decoding tools. 3326 3327Fix --disable-tcpd to really disable tcpd. Patch by Robin H. Johnson. 3328 3329--- 2.0.19 2004/03/30 3330 3331Rename CHANGELOG to NEWS to follow GNU style packing. 3332 3333Fix bug with missing initialization of member in init_diagnostics. 3334This bug affects threaded version of GFS server. 3335 3336--- 2.0.18 2004/03/20 3337 3338Use wrbuf_xmlputs_n instead of wrbuf_write_cdata to avoid clash with 3339Zebra symbol. 3340 3341Ensure zlib.dll is packed with Windows install. 3342 3343--- 2.0.17 2004/03/17 3344 3345Fix encoding of xsd:string to use text instead of CDATA. 3346 3347Fix endless loop in CQL parser with unbalanced ". 3348 3349Use a more compact way to store MARC-8 conversion tables. 3350 3351--- 2.0.16 2004/03/16 Debian only 3352 3353Oleg Kolobov Fixed a bug in yaz_iconv regarding conversion to 3354UCS4 / UCS4LE. 3355 3356Update CQL parser to use new CQL 1.1 modifiers for booleans and 3357relations. 3358 3359Add CQL test cases. 3360 3361--- 2.0.15 2004/03/01 3362 3363Another fix for decoding of XML packed records. 3364 3365--- 2.0.14 2004/02/25 3366 3367Fixes for Chunked encoding. White space not ignored after length spec. 3368 3369Update NS and use default NS for SRW diagnostic elements. 3370 3371--- 2.0.13 2004/02/23 3372 3373Implement ZOOM_resultset_cache_reset which resets record cache. 3374 3375Implement ZOOM_resultset_sort which sorts a result set. 3376 3377Implement chunked HTTP transfer. 3378 3379For SSL, use -lssl -lcrypto on systems that don't have pkg-config. 3380 3381--- 2.0.12 2004/02/16 3382 3383Added member 'schema' to bend_explain_rr structure so that backend 3384can specify explain record identifier. Defaults to Zeerex 2.0. 3385 3386Fix encoding of OID's of form 1.0.X. Bug introduced in 2.0.11. 3387 3388--- 2.0.11 2004/02/16 3389 3390* SRW/SRU 1.1 updates: updated diagnostic in srw.h to use uri instead 3391of code. 3392 3393Added init command for yaz-client which sends "extra" init request. 3394 3395Fixed two bugs in OID codec - ber_oidc. Throw error when encoding/decoding 3396bad truncated OID. Fix decoding of OID X.Y... when X=2 and Y>39. 3397 3398Fixed a bug in ASN.1 compiler that caused Type-1 Operator codec to fail. 3399 3400Make ZOOM error code for "invalid query". 3401 3402Fixed compilation for SSL which wasn't properly enabled for all platforms. 3403 3404--- 2.0.10 2004/02/05 3405 3406For yaz.m4, allow second argument for YAZ_INIT to hold minimal version of 3407YAZ required. 3408 3409* SRW/SRU 1.1 updates. Diagnostic code now a URI. 3410 3411Added option -p <file> to make Generic Frontend Server to write PID file. 3412 3413Added option -D to put Generic Frontend Server in background on its own. 3414 3415Make ZOOM C recognize option "password". If unset, "pass" is used 3416(for backwards compatibility). 3417 3418Fixed a bug in Generic Frontend Server that could make it crash if a 3419client sets characterSetNegotation bit, but didn't pass negotiation stuff 3420in InitRequest. 3421 3422New YAZ client command, zversion, that sets Z39.50 version (1,2,3..). 3423Must be issued before open, in order to be in effect. 3424 3425--- 2.0.9-6 2004/01/12 Debian/Windows 3426 3427Make the SRU server more picky WRT unknown params, etc. 3428 3429Bug fix: ZOOM scan response didn't return displayTerm - when present. 3430 3431New YAZ client command, options, that sets Z39.50 options. 3432 3433New utility functions yaz_init_opt_{encode,decode} to encode/decode Z39.50 3434options from a string of tokens (one token for each option bit). 3435 3436Update SRW diagnostic code messages. 3437 3438--- 2.0.9-5 2004/01/07 Debian/Windows 3439 3440Handle user defined stylesheet for SRW/SRU. 3441 3442--- 2.0.9-4 2004/01/06 Debian/Windows 3443 3444Fix bug in decoding of Content-Length. 3445 3446--- 2.0.9-3 2004/01/06 Debian/Windows 3447 3448Fix a bug with decoding of XML packed records. 3449 3450--- 2.0.9-2 2004/01/05 Debian only 3451 3452Allow empty ODR (NMEM=0) for odr_oiddup and odr_getoidbystr. 3453 3454Fix bug in SRW/SRU diagnostics decoding. 3455 3456--- 2.0.9 2004/01/05 3457 3458Fixed bug in Generic Frontend Server which could drop records exceeding 3459preferred message size. Reported and fixed by Irina Dijour. 3460 3461Fixed calculation of package size for structured records in Generic 3462Frontend Server. Reported and fixed by Irina Dijour. 3463 3464Fixed namespace for SRW/SRU diagnostics. 3465 3466Fixed SEGV in yaz-client that occured for HTTP connection errors. 3467 3468--- 2.0.8 2003/12/22 3469 3470* SRW/SRU 1.1. Since the Namespace has changed for SRW/SRU, it means that 3471this version is incompatible with version 1.0 and older YAZ SRW/SRU 3472implementations. 3473 3474CQL changes to reflect recent changes to the specification: 3475* Documentation talks about context sets instead of index sets. 3476* Documentation talks about indexes instead of qualifiers. 3477* The CQL-to-PQF transformer's configuration file now uses 3478 "index.set.name = <attributes>" instead of the old form 3479 "qualifier.set.name = <attributes>". (Both forms are still 3480 understood but the latter is deprecated.) 3481* CQL terms with no explicit index specified are now interpreted as 3482 cql.serverChoice instead of srw.serverChoice (which of course 3483 behaves exactly the same.) 3484 3485--- 2.0.7 2003/12/16 3486 3487MARC conversion can now generate ISO2709 output in another 3488character set. yaz-marcdump uses this facility if you invoke it 3489with option -O. 3490 3491Added missing C decl macros for include/yaz/{soap.h,srw.h,cql.h}, so that 3492functions from there can be used from C++. 3493 3494--- 2.0.6 2003/12/04 3495 3496Frontend server now transfers memory from decoded packages to stream 3497ODR for search. 3498 3499NMEM now clears freed blocks with 'Y' (hex 59) to force bad memory 3500references to show up. 3501 3502ZOOM-C now supports standard ZOOM option names as described in v1.4 of 3503the ZOOM Abstract API. The older names for the same options are still 3504also supported for the benefit of old applications. 3505 3506ZOOM-C supports "implementationId" and "implementationVersion" options 3507to go along with "implementationName". These allow the user code to 3508specify identification strings to be sent to servers. 3509Add OID for the new ExtLite attribute set. 3510 3511Add OIDs for NACSIS-CATP, FINMARC2000 and MARC21-fin record-syntaxes, 3512 as requested/supplid by Ere Maijala <ere@atp.fi> 3513 3514For generic frontend server, reverse the order of 3515"toolkit-supplied / application-supplied" strings sent as implementationId, 3516Name and Version. Also, remove the spaces around the slash. This brings 3517the GFS in line with the behaviour of ZOOM-C on the client side. 3518 3519Add function ZOOM_scanset_display_term. 3520 3521yaz-client shows scan displayTerm if present. 3522 3523Utility yaz-iconv is now installed by default along with the man page 3524yaz-iconv.1. 3525 3526Extend configure check for OpenSSL to use pkg-config where available (such 3527as RedHat 9). 3528 3529Incorporate patch by Morten Bogeskov which allows a Unix file socket 3530server to specify uid/gid/mask for socket using the format 3531 unix:[user=uid,][group=gid,][umask=mask,]file=path 3532If file= is omitted the existing format is assumed, e.g. 3533 unix:path 3534in which case the mask is 0666 (rw for everybody). 3535 3536Major restructure of YAZ source. All source in libyaz is in src directory. 3537Programs in client (yaz-client), ztest (yaz-ztest), zoom (zoom programs), 3538util (utility programs such as ASN.1 compiler, yaz-marcdump). 3539 3540Added man page for utility yaz-marcdump (used to be called marcdump). 3541yaz-marcdump is installed by 'make install'. 3542 3543Fixed a memory leak in Generic Frontend Server that occurred when decoding 3544of incoming package failed. 3545 3546Fixed a potential DOS attack vulnerability in COMSTACK/ODR. 3547 3548Change prototype of odr_perror: add const to message string. 3549 3550New function yaz_log_reopen which reopens log file (for log rotate, etc.) 3551 3552* Blocking parameter for COMSTACK cs_create is now a bit mask rather 3553than a blocking flag. Bit 0 is set for blocking, reset for non-blocking. 3554Bit 1 is set if cs_addrstr should avoid DNS lookup; reset for full 3555DNS lookup. There should not be any compatibility problems with this 3556assuming that blocking=1 or 0 is used. 3557 3558Fix bad reference in UNIX comstack in function cs_addrstr. 3559 3560Fix for compilation on AIX. 3561 3562The generic front-end server (server/seshigh.c) now supports returning 3563Init diagnostics to the client in User-information-field, in 3564accordance with Z35.90 Implementor Agreement 5 (Returning diagnostics 3565in an InitResponse) 3566 3567--- 2.0.4 2003/09/04 3568 3569Allow any CQL relation (not just all,any,exact,scr). 3570 3571Fixes for OCLC UI ASN.1 to make it work with SilverPlatter targets 3572that features the same UI. 3573 3574Implemented command update0 in YAZ client which is equivalent to 3575update but uses old of Ext Update ASN.1. 3576 3577Use OID 1.2.840.10003.15.1000.81.1 for privately defined charsets 3578in charset negotiation. Added VAL_ID_CHARSET in oid.h. 3579Previously no OID was used for this info. 3580 3581ZOOM uses smallSetUpperBound=1 instead of 0 for piggyback searches. 3582It apparantely upsets EBSCO Publishing IR Z39.50 Server which 3583returns 'malformed search term' otherwise. 3584 3585SortResponse member resultCount now set to NULL in sort handler of 3586frontend server. 3587 3588OPAC support ZOOM. ZOOM_record_get returns OPAC info (as XML) if 3589type is "opac". 3590 3591Add three new utility functions for translating OIDs between various 3592formats -- symbolic name such as "Usmarc", minus-1-terminated int 3593arrays and dotted strings such as "1.2.840.10003.9.5.1": 3594 int *oid_name_to_oid(oid_class oclass, const char *name, int *oid); 3595 char *oid_to_dotstring(const int *oid, char *oidbuf); 3596 char *oid_name_to_dotstring(oid_class oclass, const char *name, char *oidbuf); 3597 3598Reverted modifications for ES Update definition for z_IU0Update 3599(OID 1.2.840.10003.9.5.1 and 1.2.840.10003.9.5). The definition 3600is back to YAZ 2.0.2. 3601 3602String value attributes for CCL parser. 3603 3604Support for OCLC's locally registered "OCLC-UserInformation" PDU, 3605which their FirstSearch server returns in Init responses, sometimes 3606carrying useful diagnostic information when Init fails. This has the 3607OID 1.2.840.10003.10.1000.17.1 and is defined in the file 3608"z39.50/oclcui.asn", where its definition is somewhat different from 3609what OCLC document on their web-site, as required to interoperate with 3610their servers. 3611 3612Support for anonymous authentication in yaz-client. Use the command 3613"auth -". 3614 3615* Fix the OID of the Index Data-local "admin" Extended Service from 3616 1.2.840.10003.9.81.1 to 1.2.840.10003.9.1000.81.1. The omission of 3617 the 1000, which indicates a locally-defined OID, was a mistake. 3618 3619--- 2.0.3 2003/06/20 3620 3621Fix CCL directive @case handling so that it affects string match for 3622both CCL keywords and qualifiers. 3623 3624* ESFormat-Update updates. Packages with OID 1.2.840.10003.9.5.1 and 36251.2.840.10003.9.5 are now handled by the same decoder z_IU0Update . 3626Decoder has been updated with ASN.1 changes as listed in 3627http://lcweb.loc.gov/z3950/agency/defns/updateES.html 3628Note that the "latest" DB Update, OID 1.2.840.10003.9.5.1.1 , handler 3629z_IUUpdate, remains unchanged. 3630 3631ZOOM_record_get may now return a record in a specific character set. 3632For type use "form; charset=from[,to]" where form (render, xml, ..) , 3633"from" is the character set of record as returned by target. "to" is 3634the character set to be returned. If omitted, "to" is UTF-8. 3635 3636YAZ ASN.1 compiler renamed from yaz-comp to yaz-asncomp 3637 3638New ODR utility, odr_getelement, which returns name of element for 3639which encoding/decoding failed. 3640 3641Fixed ODR so that it returns error code OREQUIRED rather than ONONE 3642in cases where a required element was omitted. 3643 3644Bug fix: some MARC8 sequences were not converted. 3645 3646New ZOOM option "step" which specifies number of records to be 3647retrieved in one chunk. Used in conjunction with "start" and "count". 3648 3649SRW support for yaz-client. Use scheme http: to use it, e.g. 3650 http://host:port/db 3651 3652yaz-client no longer does (un)intelligent character set conversions 3653by default. Can be enabled with charset and marc_charset commands. 3654 3655xmalloc trace fix for 64-bit systems such as DEC alpha. 3656 3657Solaris 2.6 compile fix. 3658 3659New function, cql_strerror() translates SRW error codes, as returned 3660by cql_transform_error(), into human-readable English strings. Used 3661in yaz-client diagnostics when appropriate. 3662 3663New CQL2RPN query-type for the command-line yaz-client, parses CQL and 3664converts it into a type-1 query which is sent to the server. This 3665makes CQL available for use with all Z-servers, as opposed to the tiny 3666minority that can handle CQL queries themselves. 3667 3668--- 2.0.2 2003/04/28 3669 3670New Debian package layout similar to the Redhat Package layout. 3671 3672New ZOOM events ZOOM_EVENT_RECV_{RECORD,SEARCH} for receiving a record 3673and search result respectively. 3674 3675--- 2.0.1 2003/04/25 3676 3677Redhat package is now several packages: libyaz (runtime libraries), 3678libyaz-devel (development and documentation, and yaz (utility programs). 3679Package spec file by Morten Bogeskov. 3680 3681New member 'schema' in struct bend_fetch_rr which the name of requested 3682schema (SRW/SRU) for record (or NULL if none was given). The fetch 3683handler MAY set this to reflect the schema of the returned record. 3684 3685New member 'display_term' in struct scan_entry. GFS now sets member entries 3686and allocates scan entries to be filled by user scan handler. In previous 3687version, entries member was allocated by the scan handler. That still works, 3688but the GFS will ignore member display_term - assuming it was NOT set by 3689the handler. The fact that the GFS now allocates the entries both allows 3690for new members and makes a scan handler easier to write. 3691 3692Fix CQL lex buffer overflow. 3693 3694SRW/SRU recordPacking. For SRW default recordPacking is string. For 3695SRU default recordPacking is string. 3696 3697SRU protocol support for frontend server. 3698 3699Fix compile bug for systems that have nl_langinfo but CODESET undefined. 3700 3701Added missing PQF transform rules for <= and >= . Thanks to Peter Popovics. 3702 3703Added scan for the ZOOM shell (zoomsh). 3704 3705--- 2.0 2003/02/23 3706 3707* String Identifers for Schemas (Amendment 5). 3708http://lcweb.loc.gov/z3950/agency/amend/am5.html 3709Old definition for schema 3710 Odr_oid *schema; /* OPT */ 3711New: 3712 int which; 3713 union { 3714 Odr_oid *oid; 3715 Z_InternationalString *uri; 3716 #define Z_Schema_oid 1 3717 #define Z_Schema_uri 2 3718 } schema; /* OPT */ 3719 3720* resultCount parameter to Sort Response (Amendment 1). 3721http://lcweb.loc.gov/z3950/agency/amend/am1.html 3722 3723Support for SRW 1.0 over HTTP. This is an optional feature and 3724requires libxml2 to operate. Enable SOAP by specifying --with-xml2 3725for configure. 3726 3727Generic frontend server supports HTTP/SOAP/SRW and Z39.50/BER 3728on the same port. SRW SearchRetrieveRequests are mapped 3729to bend_init,bend_search,bend_fetch,bend_close. 3730 3731Z39.50 Query Type-104 added - to facilitate CQL within Z39.50. 3732 3733CQL support. Source is directory 'cql'. CQL is supported in ZOOM 3734(both SRW and Z39.50) and the YAZ client (Z39.50 only). 3735 3736ZOOM connections are SRW based if schem http is used for hostname 3737in connect, e.g. z = ZOOM_connection_new("http://myserver"); 3738ZOOM_query may be of type CQL, e.g. ZOOM_query_cql(q, "dc.title=x"); 3739 3740CCL proximity operators !n, %n converts to PQF @prox 0 n 1 2 k 2 3741and @prox 0 n 0 1 k 2 respectively, meaning: exlusion=false, 3742distance=n, order=true/false, relation=le, prox unit=word. If 3743n is omitted, distance 1 is used. 3744 3745Fixed problem with C compiler include path in wrong order. 3746 3747For TCP/IP COMSTACK, set recv buffer to an appropriate "large" value 3748on Solaris. Patch from Ko van der Sloot. 3749 3750New MARC decode API. All new functions operate on a yaz_marc_t 3751handle. The most important new functions are: yaz_marc_create, 3752yaz_marc_decode_{buf,wrbuf}, yaz_marc_destroy, .. to create handler, 3753decode and destroy respectively. Decoder can produce formats 3754MARC line, simple XML, OAI MARC and MARC XML (LoC). See 3755include/yaz/marcdisp.h. 3756 3757YAZ Iconv utility now supports MARC8 decoding (marc8.c). Converts 3758to UTF-8, UCS-32, wchar_t or Latin-1. 3759 3760* Prototypes for yaz_iconv_-functions moved to separate header 3761include/yaz/yaz-iconv.h. 3762 3763Make a few private functions 'static' in unix.c. This prevents 3764duplicate unix_close in PHP with YAZ and imap. PHP Bug 20977. 3765 3766For ZOOM connection, the options targetImplementation{Id,Name,Version} 3767are set when Init Response is received. 3768 3769New function ZOOM_connection_error_x similar to ZOOM_connection_error 3770but returns diagnostic set as well. 3771 3772New function yaz_strerror which is a portable wrapper for 3773strerror/strerror_r/GetLastMessage. 3774 3775* ZOOM_record_get supports type "xml" in which case MARC XML (from LOC) 3776is returned for MARC. If type is "oai", then OAI MARC is returned. 3777 3778Fix creation of lib/yaz-config so it works if srcdir != objdir. Patch 3779from Kang-Jin Lee. 3780 3781--- 1.9.2 2002/11/26 3782 3783yaz_marc_decode uses OAI MARC as XML format for ISO2709 records. 3784 3785Fix bad race conditions on SIGTERM and terminate gracefully in 3786frontend server. 3787 3788Move retrieval (data1) module to Zebra since nobody seems to be 3789using it. 3790 3791Add GRS-1 render for ZOOM using same format as yaz-client. 3792 3793--- 1.9.1 2002/10/05 3794 3795Added man pages: yaz-client(1), yaz-ztest(8), yaz(7), zoomsh(1). 3796 3797Fix broken ESpec handling in data1 module. 3798 3799SGML reader parses comments and makes them part of the data1 tree. 3800 3801Added several type casts so that YAZ compiles as C++ code. 3802 3803ZOOM didn't handle PDU encoding failures properly. 3804 3805Added more Bib-1 diagnostics (approved extensions). 3806 3807GNU configure: better check for iconv. 3808 3809More portable use of accept, getpeername. Check for socklen_t. Use 3810int/size_t if socklen_t is not defined. 3811 3812--- 1.9 2002/09/06 3813 3814PQF parser rejects bad queries - including those with extra 3815characters in them. PQF parser used to silently ignore that. 3816Cleaner API for PQF added, which allows you to get detailed 3817error information for bad queries (see yaz/pquery.h). 3818 3819Fixed bug in ZOOM_record_get for type "database". 3820 3821Implemented mini iconv library supporting conversions between 3822UTF-8, UCS4, UCS4LE and ISO-8859-1. Implemented in util/siconv.c. 3823 3824* Removed XML reader (d1_expat.c). It's part of Zebra instead. 3825 3826--- 1.8.9 2002/08/20 3827 3828Fixed ZOOM C record cache so that preferredRecordSyntax and 3829elementSetName is used to check for already fetched records. 3830 3831--- 1.8.8 2002/08/02 3832 3833Added three members in bend_initrequest structure to facilitate 3834character set negotiation. 3835 3836Fixed a bug in frontend server that could cause indefinite 3837loops under rare conditions. 3838 3839Revised character set utilities (charneg.h) so that encoding 3840UCS-4, UCSA-4, UTF-16 and UTF-8 are encoded non-privately. 3841 3842For PQF, directive @term <type> sets term type for Scan/Search. 3843Here <type> is general, string, numeric, null. The term type 3844is inherited - just like @attr. 3845 3846New call odr_set_charset that sets character set conversion for 3847international-strings on a ODR stream. Prototype is: 3848 int odr_set_charset(ODR o, const char *to, const char *from); 3849The InternationalString is still represented as C string in YAZ 3850so native strings of type UTF-8, ASCII, etc. will work (UTF-16 3851won't). On the protocol level, you can use any encoding. 3852 3853Support for UNIX sockets in ZOOM. 3854 3855Solaris recv sometimes returns errno == ENOENT. It is treated as 3856EINPROGRESS. COMSTACK patch by Ko van der Sloot. 3857 3858New COMSTACK of type UNIX Socket. Use "unix:/path" as address for 3859both client and server. Code by Morten Bogeskov. 3860 3861--- 1.8.7 2002/05/22 3862 3863On Windows ZOOM functions are of type __stdcall rather than __cdecl, so 3864that they can be used directly from Visual Basic. You must recompile 3865your windows APP if you're using ZOOM. 3866 3867Character Set and Language Negotiation(3) for ZOOM API and YAZ client. 3868Commands "lang" and "charset" sets language and character set respectively. 3869Options "lang" and "charset" is interpreted by the ZOOM API. Note, these 3870are not part of the official ZOOM spec) All is due to Oleg Kolobov. 3871 3872Attributes from multiple CCL fields may be OR'ed rather than merged 3873using directive "@field or". Fields are still merged by default - 3874equivalent to "@field merge". 3875 3876Fixed bug in ZOOM connect that occurred on OpenBSD (maybe others). Patch 3877by Oleg Kolobov. 3878 3879Fixed bug in zget for parameter ExtendedServicesResponse. 3880 3881Fix OID for ILL. 3882 3883--- 1.8.6 2002/03/25 3884 3885Added PQF feature: '@attr type=value' may be written as '@type=value'. 3886 3887Client displays USR.1:SearchResult-1 (hits per term). 3888 3889Additional Search Info for search in Generic Frontend Server. 3890 3891Fixed CCL parsing of "field=s". 3892 3893WIN32 installer - using the excellent NSIS software from nullsoft. 3894 3895Fixed CCL parsing of "field = - <number>". 3896 3897Added function yaz_marc_decode that decodes MARC for line mode 3898display or XML (similar to that used by JZKit). 3899 3900Fixed BER decoding of OPTIONAL CHOICE. The bug didn't affect the 3901Z39.50. But ISO/ILL was, however. 3902 3903Added patch by Rustam T. Usmanov that implements Z39.50 duplicate 3904detection service (Z39.50-1995 Amendment 2) and Language Negotiation (3). 3905See: 3906 http://lcweb.loc.gov/z3950/agency/amend/am2.html 3907 http://lcweb.loc.gov/z3950/agency/defns/charneg-3.html 3908 3909--- 1.8.5 2002/02/03 3910 3911New YAZ client features: Command completion and new commands: 3912push_command, set_apdufile, set_marcdump, set_cclfields, register_oid. 3913Code provided by Jacob Poulsen. 3914 3915New call oid_trav, that visits all registered OIDs via callback. 3916 3917Function ZOOM_record_get now returns const char pointer rather than 3918void pointer. It saves a lot of type casts. 3919 3920For YAZ client, command "auth" now allows you to set authentication 3921in IdPass style. It is enabled when three tokens are given - order 3922is user, group and password. 3923 3924Fix memory leaks in MARC record handling for ZOOM. 3925 3926New option for YAZ client, -k <kilobytes> that sets 3927maximum record size. Similar to -k option for generic frontend 3928server and yaz-ztest. 3929 3930More fixes for scan. Non-zero stepSize handled. OID's fixes. 3931 3932Prefix query parser reports "fail" when bad attribute set is given. 3933 3934Fix in MARC decoder. Proximity logging. Fix for attribute set 3935in scan handler for server. Patches by Shigeru Ishida. 3936 3937SSL/COMSTACK updates. cs_rcvconnect completes SSL handshake. ZOOM 3938works with SSL. 3939 3940Configure option --with-openssl=<dir> now works when a directory is 3941specified. Patch provided by Morten Bogeskov. 3942 3943New option for YAZ client, -u <auth>, that sets authentication. 3944 3945ZOOM fix: error information was sometimes "missing", since error 3946was cleared/reset too when it shouldn't. 3947 3948ZOOM_record_get returns ISO2709 buffer when "raw" is given. 3949 3950--- 1.8.4 2002/01/04 3951 3952Scan for ZOOM API. New object ZOOM_scanset. New functions 3953ZOOM_connection_scan, ZOOM_scanset_size, ZOOM_scanset_term and 3954ZOOM_scanset_destroy. 3955 3956New ZOOM function, ZOOM_connection_last_event, that returns type 3957of last event (such as "receive data", "send data", "apdu received", 3958etc. 3959 3960New ZOOM option, schema, that specifies schema for retrieval. 3961 3962New CCL feature. Qualifiers can be aliases for one or more 3963other qualifiers (if more than one is given, OR is used). 3964 3965ZOOM uses named result sets if target supports it. 3966 3967Two new YAZ client commands: . (dot, which sources a script of YAZ 3968client commands), and ! (to execute shell command.). Implemented 3969by Jacob Poulsen. 3970 3971Working on Debian packages. 3972 3973--- 1.8.3 2001/11/19 3974 3975YAZ client enables named result sets only if target supports it. 3976 3977*** ZOOM. Prefix for ZOOM definitions changed from Z3950_ to ZOOM_. 3978 3979* ZOOM. Removed Z3950_connection_host. Use Z3950_connection_option_get 3980with key="host" to get same result. 3981 3982* ZOOM. Added Z3950_record_clone and removed Z3950_resultset_get. 3983Function Z3950_resultset_record(s) returns references to records 3984"owned" by resultset. To become owner use Z3950_record_clone. 3985 3986Function z_ext_record handles Extended Services. Thanks to 3987Irina Dijour. 3988 3989--- 1.8.2 2001/11/12 3990 3991CCL Parser fix: ignore token comma when dealing with and-lists. 3992 3993Documentation updates for COMSTACK. 3994 3995* ZOOM changes. Query object renamed from Z3950_search to Z3950_query. 3996Changed prototype Z3950_records. For some functions, int parameters 3997were changed to size_t. 3998 3999TCP/IP COMSTACK no longer uses getprotobyname to avoid memory leak 4000on some Unices. 4001 4002New MARC decode/display function, marc_display_exl, which properly rejects 4003non-ISO2709 records. YAZ client uses it. 4004 4005--- 1.8.1 2001/10/29 4006 4007Fix bug: local attribute set wasn't set correctly in PQF strings. 4008 4009--- 1.8 2001/10/25 4010 4011* Old Z39.50 codecs no longer supported. 4012 4013Added ZOOM C binding. See http://zoom.z3950.org/ 4014 4015Renamed states for COMSTACKs to avoid confusion with events. 4016 4017Implemented cs_look and proper cs_rcvconnect. 4018 4019Fixed COMSTACK error that occurred on HPUX. Fix by Giannis Kosmas. 4020 4021Configure detects POSIX threads on OpenBSD. 4022 4023When sort flag 'i' was specified in yaz-client the caseSensitivy flag 4024was set to a wrong value. Thanks to Robert Sanderson for reporting this. 4025 4026When error is returned from present handler, non-surrogate diagnostic 4027is returned in present response (and fetch handler is no longer called). 4028 4029* Minor adjustments to pquery parser (PQF). Token characters may be 4030escaped by using backslash (C-style). 4031 4032PQF parser allows string attribute values to be specified. For @attr, 4033non-numeric characters after the equal-sign are treated as strings 4034(e.g. @attr 9=title). 4035 4036CCL trunction character may be defined (@truncation in file) 4037 4038* function zget_ExtendedServicesRequest sets waitAction to 4039 waitIfPossible (was wait). 4040 4041Added cs_set_blocking to set change blocking mode of a COMSTACK. Thanks 4042to Matthew Carey. 4043 4044CCL operator names may be set in field definition files (CCL_bibset). 4045See ccl/bib1 for an example. 4046 4047Fixes in ASN.1 compiler for C++ compatibility. 4048 4049* Renamed members "and" and "or" in struct Z_Operator to "op_and" 4050and "op_or" to avoid conflict with C++. 4051 4052Fixed problem with GNU readline detection on Redhat 7.0. 4053 4054Added step-size for Scan backend handler. 4055 4056Fixed bug that made the frontend server crash when no attribute 4057set was specified for scan. 4058 4059Front-end server automatically switches to original working directory 4060when installed as an NT service. Previously -w had to be specified to 4061make it work. 4062 4063Added extended attributes for retrieval module (data1), so that data1 4064records carry d1_readXML/SGML attributes. d1_read also supports 4065null-data rules ( <tag/>) 4066 4067On UNIX when POSIX threads are available, a separate library libyazthread 4068is created. Programmers should link with that library and the yaz library 4069when using threads. The reason for the split was that some applications 4070on Linux, such as Apache, doesn't work well when using shared objects that 4071relies on threads. 4072 4073Added SSL support for the COMSTACK. You start yaz-client and yaz-ztest 4074(or any frontend server) in SSL mode by specifying ssl: followed by 4075address. Only tested on UNIX. 4076 4077Added feature for CCL module. Virtual structure s=al or s=ol generates 4078and-list and or-list respectively instead of phrase search. 4079 4080Added some OID's. 4081 4082* Added prefix "yaz_" for the functions log_init.., log_file.. and 4083log_mask_str. This was done to avoid name conflicts with other libraries 4084(such as other PHP extensions). 4085 4086Added raw OID member for preferred record syntax (request_format_raw) 4087and returned record syntax (output_format_raw) for backend fetch method. 4088 4089Config file yaz-config now accepts options so that it returns specific 4090compile settings, etc. Thanks to Morten Bogeskov <morten@bogeskov.dk> 4091 4092Shared library support for UNIX using GNU libtool. 4093 4094* Modified backend interface. Request/Response struct's replaced by 4095one read/write C struct. For example bend_fetchrequest and 4096bend_fetchresult have been replaced by single bend_fetch_rr struct. 4097Every handler - even search has to be registered in bend_init 4098handler. This means that the YAZ library no longer refers to 4099external functions and it makes it possible to make the whole 4100thing a single DLL/SO. 4101 4102Added Segment handler for backend server. 4103 4104Added Zmbol/Zebra administrative functions to YAZ client. 4105 4106Threaded frontend server on UNIX (when POSIX Threads are available). 4107Starting the server with option -T enables multi-threading. 4108 4109--- 1.6 2000/03/03 4110 4111Added configure option --enable-comp/disable-comp to control use 4112of YAZ ASN.1 compiler. Use --disable-comp to use the old *coders 4113located in sub directory asn. 4114 4115YAZ ASN.1 compiler renamed to yaz-comp in sub directory. It's installed 4116in ${exec_prefix}/bin along with the other programs yaz-client and 4117yaz-ztest. 4118 4119GNU automake used to maintain makefiles. 4120 4121Added several OID's. 4122 4123Changed retrieval module so that we can load records with no abstract 4124syntax defined. Tagpaths in these records are fully composed of string 4125tags. 4126 4127Implemented ISO ILL protocol. Refer to stuff in sub directory ill. 4128 4129--- 1.5 1999/12/10 4130 4131On UNIX, the generated makefile now supports a proper 'make install'. 4132The prefix can be set via GNU configure to set the install location 4133(default is /usr/local). 4134 4135* YAZ programs client and ztest were renamed to yaz-client and 4136yaz-ztest to avoid conflicts when users install YAZ in "standard" 4137locations, such as /usr/bin,/usr/local/bin,etc. 4138 4139* YAZ Header files were moved from include to include/yaz. YAZ Header 4140files are referred to as include <yaz/log.h> rather than <log.h>. 4141The YAZ include path (-I ..) is therefore the same as before. Programmers 4142should update their #include statements or use -Ipath/include/yaz 4143instead. The main motivation for doing this change is that YAZ header files 4144can be installed in "standard" locations /usr/include,/usr/local/include 4145without introducing conflicts, since ALL YAZ header files are stored 4146in subdirectory yaz (under /usr/include for example). 4147 4148Compilation of YAZ for WIN32 is now handled by an nmake-style makefile 4149rather than project/workspace files. We switched because project files 4150are incompatible between Visual C++ 5 and 6. Refer to windows.txt for 4151details. 4152 4153Changed name of logging function, logf, to yaz_log, to prevent name 4154clash with some math-log functions. The YAZ header log.h defines logf 4155to yaz_log (#define) so there should be no incompatibilities by this 4156modification. 4157 4158Added bend_start/bend_stop handlers for server. These handler are 4159called on start/stop of server. For windows they are called whenever 4160a service is started/stopped. 4161 4162* YAZ now auto-generates decoders/encoders for the Z39.50 protocol using 4163a fairly small ASN.1 compiler written in Tcl. The compiler is located 4164in util/yc.tcl. The auto-generated C code structures are, in a few 4165cases, incompatible with the old decoders. There are differences in the 4166following C structures Z_DiagRec, Z_External, Z_SortRequest, Z_SortResponse, 4167Z_AttributesPlusTerm, Z_ProximityOperator, Z_DefaultDiagFormat. 4168The preprocessor variable ASN_COMPILED is defined when the compiled 4169ASN.1 is being used. Encoder/decoder routines as well as the Z39.50 4170protocol ASN.1 is located sub directory <tt>z39.50</tt>. If you 4171wish to use the old encoders/decoders you can specify --disable-yc 4172for configure. 4173 4174Assigned OID for old DB Update (VAL_DBUPDATE0). Updated YAZ compiled 4175version so that it supports both new - and old version of DB Update 4176 4177* Added 'name' parameter to ODR encoder/decoder routines to facilitate 4178pretty ODR print. Updated whole Z39.50 encoder/decoder to reflect the 4179change. The name parameter can be set to 0 in which no name is specified 4180for the construction. The macros odr_implicit and odr_explicit sets name 4181parameter to zero for the construction involved. New macros 4182odr_implicit_tag and odr_explicit_tag are similar to the others, 4183except that a name parameter is added. For programmers' that don't use 4184ODR they probably only need to change the call to z_APDU and z_External. 4185 4186Added access control facility by interfacing the TCP wrapper library. 4187YAZ automatically attempts to find the TCP wrapper Library (-lwrap) and 4188tcpd.h on Unix systems. For the server, option -d<daemon> specifies the 4189name of the daemon and enables the access control as specified in 4190hosts.allow/hosts.deny. Refer to man pages tcpd(8) and hosts_access(5). 4191 4192Fixed memory leak in ccl_find_str and ccl_qual_rm. Thanks to Hans van 4193den Dool <H.M.vdnDool@kub.nl>. 4194 4195Added reference ID parameter to most functions in server API - refer 4196to backend.h. Thanks to Hans van den Dool <H.M.vdnDool@kub.nl>. 4197 4198Changed name of ccl library to libccl.a (was ccl.a). 4199 4200Fixed bug in decoder for Explain (Category TargetInfo). 4201 4202Added support for GNU readline in client. Thanks to Jacob Poulsen 4203<ja7@dbc.dk>. GNU configure attempts to detect if readline is available. 4204 4205* CHANGED DEFINITION OF ES: UPDATE (INCLUDING THE OID) to reflect the 4206new definition from the ZIG. NOTE THIS IF YOU HAVE AN UPDATE 4207IMPLEMENTATION! This change was made to the development version before 4208the ZIG decided to retract the amendment. If any users MUST be 4209compatible with the original Update definition, PLEASE CONTACT US, and 4210we will include a separate definition corresponding to the old Update 4211ES. Note that because of the change to the ASN.1 of the 4212TaskPackageRecordStructure we cannot define a single structure that 4213will support both versions. 4214 4215* Added const modifier to buffer parameter for some ODR/BER encoding 4216routines: ber_dectag, ber_declen, odp_more_chunks, completeBER, 4217completeWAIS, odr_dumpBER. 4218 4219Fixed bug in client.c which caused a crash when a scanResponse didn't 4220contain positionOfTerm. 4221 4222* Fixed inconsistency in the ScanResponse/ListEntries protocol. This 4223* will cause an error in a client if a non-YAZ target sends both a 4224* list of Scan entries and non-surrogate diagnostics. 4225 4226Retrieval module enhancements. Tag sets may be typed in the reference 4227to it. From the .abs-file the "tagset" directive takes a third optional 4228integer type for the tag set referenced. From a .tag-file the "include" 4229directive takes a third optional type as well. The old "type" directive 4230in the tag set itself is still recognized but acts as the default type 4231for the tag set. 4232 4233Backend interface change. Individual Scan terms returned from bend_scan 4234may also be tagged as Surrogate Diagnostics. Refer to struct scan_entry 4235in include/backend.h. 4236 4237Retrieval module enhancements. Multiple tag sets and attribute sets may 4238be specified in abstract syntax specs. Revised the error/warning for 4239logging messages reported by the retrieval module when reading the 4240various spec files. 4241 4242Object Identifier system (oid_..) changed. The API is backwards 4243compatible but the oid-routines now allocates new OID's when needed. 4244Raw OID's may be specified in oid_getvalbyname. 4245 4246YAZ now uses GNU configure to generate Makefile(s). 4247 4248* Minor changes in some of the member names of DeleteResultSetRequest and 4249DeleteResultSetResponse. See include/proto.h. 4250 4251* Changed some C definitions regarding EXPLAIN record syntax (prt-exp.h) 4252and added member 'languages' in TargetInfo (which was missing). 4253 4254Changed the way attribute sets are handled in the retrieval 4255module. These are now cached, just like the abstract syntaxes 4256(schemas). 4257 4258Changed YAZ so that it links with compiled ASN.1. 4259 4260Added Explain-schema definitions and mapping routines. The following 4261Explain categories have been implemented: AttributeDetails, 4262AttributeSetInfo, DatabaseInfo, CategoryList and TargetInfo. 4263 4264Fixed minor bug in Windows version of Server Library. 4265 4266--- 1.4pl2+ 1998/4/17 (Released with Zebra) 4267 4268Added Extended Services to server (backend.h). Thanks to Charles Woodfield. 4269 4270Added EXTERNAL: UNIverse Resource Report (non-standard). 4271 4272Implemened odr_enum and odr_set_of functions to handle ASN.1 types 4273ENUMERATED and SET OF. 4274 4275* Added 'const' to some of the char pointer arguments for the 4276functions, data1_read_node, data1_getelementbytagname, 4277data1_insert_taggeddata, data1_getesetbyname, data1_getelementbyname, 4278data1_get_absyn. 4279 4280Fixed bug in data1_insert_taggeddata - the last_child member of 4281parent wasn't initialised. 4282 4283* Changed data1_read_record and data1_read_node so that the supplied 4284"SGML"-buffer is read-only. In particular the resulting data1 - tree 4285doesn't refer to any parts of the "SGML"-buffer. 4286 4287Fixed bug in server library (Windows version of statserv_remove). 4288 4289* Changed code so that it compiles as C++. The type definition 4290of Odr_fun which is a member of Odr_arm was changed. The result is, 4291that an explicit typecast is needed for the fun pointer when 4292using Odr_arm - as in: 4293 {1, -1, -1, Z_IdAuthentication_idPass, (Odr_fun)z_IdPass}, 4294 4295Updated TagSet-G and -M definitions (tagsetm.tag and tagsetg.tag). 4296 4297Implemented the new structured date and time definition as approved 4298by the ZIG. Added schemaId element to the specificTag in Espec-1 4299(also approved at the last ZIG). Thanks to RVDM. 4300 4301Added some Object identifiers (RVDM). 4302 4303Changed the Update Extended Service (RVDM). 4304 4305Added command "refid" to client which specifies referenceId for 4306the following requests. 4307 4308Implemented extended service handling for server. See ztest.c 4309for an example as well as backend.h. New handlers are registerd 4310in the Init handler. 4311 4312* Changed interface for sort in server. 4313 4314Added new members to statserv_options_block. It allows a server 4315to read options from another source than just the command line. Thanks 4316to Charles Woodfield. 4317 4318* Changed definition of Z_Triple in file prt-grs.h - member boolean 4319renamed to zboolean. Some C++ compilers complained about the name. 4320 4321Minor changes to gils.abs. Added index 's' (sort) on title 4322and date/time-last-modified. 4323 4324--- 1.4pl2 1998/1/30 4325 4326Fixed bug in server library regarding inetd mode (-i). This bug 4327was introduced by release 1.4. 4328 4329--- 1.4pl1 1998/1/29 4330 4331Added sort facility in client and backend server interface. 4332 4333Fixed problem with dependencies in Makefile(s). 4334 4335Fixed bugs for encoders/decoders of extended services and 4336SearchInfoReport. 4337 4338Implemented sub-tree feature for schemas. Sub-trees are 4339referenced in *.abs-files. See explain.abs for an example 4340of the use of this feature. 4341 4342Modified bib1.att; local attributes for ANY didn't include 4343ANY itself (only affects use of the retrieval module). 4344 4345Fixed bug in plain SGML reader in function data1_read_node: 4346tags with prefix "var" was incorrectly interpreted as variants. 4347 4348Added feature "sub-schemas" to enable references to - and definitions 4349of - group of elements. 4350 4351* Removed member parent from type data1_element (in data1.h). 4352 4353Implemented function odr_nullval() that returns the value of 4354ODR_NULLVAL. 4355 4356* Removed member num_children from data1_node (in data1.h). 4357 4358Made NT service interface part of the server library. The 4359function statserv_main uses the NT service when required and 4360calls the statserv_start / statserv_close routines. 4361 4362Routine zget_SearchRequest and zget_PresentRequest fills 4363resultSetName/Id member with "default" instead of "Default". 4364 4365Fixed memory leak in server. Request queue member wasn't freed. 4366 4367Fixed nmem_exit so that memory is freed. 4368 4369--- 1.4 1997/10/2 4370 4371Revised the CCL parser utility to be thread safe. 4372 4373Added function, oid_ent_to_oid, to replace the function 4374oid_getoidbyent, which is not thread safe. 4375 4376* Added nmem_init and nmem_exit to initialize and release 4377NMEM resources. Function nmem_init should be called once in the 4378initial thread before NMEM/ODR is used. statserv.c and client.c 4379have been changed accordingly. The change was necessary to make 4380NMEM thread safe. The NMEM memory pool is shared amongst threads 4381in a process. Unix-based applications will still work fine without 4382calling this. 4383 4384Added NT Services interface for the the Z39.50 (statserv) Server. 4385Refer to the ztest.c source on the usage. 4386 4387Windows 95/NT port using MSVC5.0. Project files are included in the 4388distribution. 4389 4390* Defined new 'global' handle for the retrieval (data1) system. The 4391new handled, data1_handle, describes the state of the data1 system. 4392This handle is passed as first argument to virtually all 4393data1 related routines. The functions data1_create and data1_destroy 4394creates and destroys a data1 handle respectively. 4395 4396Added ODR encode stream member to all backend request structures 4397init, search, scan etc. This stream should be used to allocate all 4398memory used for the response when thread safe operation is needed. 4399 4400Changed the comstack utility, cs_addstr, to be thread safe. The 4401returned hostname string returned by the function is now part the 4402COMSTACK instance. 4403 4404Added comstack utility, cs_straddr, which replaces the tcpip_strtoaddr 4405function. The cs_straddr takes a COMSTACK handle as argument, so this 4406function must be used after cs_create and before bind/connect. 4407This function is thread safe. 4408 4409Moved test server to 'ztest' directory - generic server code still 4410in 'server' directory. 4411 4412Made prefix query (pquery.c) utility thread safe. 4413 4414Added new function modifier YAZ_EXPORT to 'export' public DLL 4415functions when using windows (see include/yconfig.h). 4416 4417Added definitions to the OID database (util/oid.c) (RVDM). 4418 4419Added new BIB-1 diagnostic messages to the handler diagbib1_str. 4420 4421Added call to ccl_rpn_delete in client program. 4422 4423Added ODR argument to ccl_rpn_query and ccl_scan_query to provide 4424release of RPN structure. 4425 4426Added support for C++, headers uses extern "C" for public definitions. 4427With input from RVDM. 4428 4429In handling of SEQUENCE OF: Counter set to zero when SEQUENCE OF is absent. 4430Thanks to Ronald van der Meer (RVDM). 4431 4432Added initializers (zget_ routines) for a number of PDUs. Thanks to RVDM. 4433 4434Added support for private extensions to the OID database 4435(oid_setprivateoids()). Thanks to RVDM. 4436 4437Added optional, physical ANY (key replication) 4438 4439Fixed null-reference problem in GRS-1 output filter. 4440 4441Proximity operator added to Prefix Query Format (PQF). 4442 4443In test client command "base" accepts multiple databases. 4444 4445Fixed bug in cs_close stack that caused trouble with WINSOCK. 4446 4447--- 1.3 1996/10/11 4448 4449Fixed tagging bug in ResourceReportResponse PDU encoder/decode. 4450 4451Smallish bug-fixes in the new encoders/decoders (explain). 4452 4453Bug fixed in DeleteRequest. 4454 4455Fixed tagging bug of type 101 query in SearchRequest-Query PDU encoder/decoder. 4456 4457Fixed tagging bug in ResourceReportResponse PDU encoder/decode. 4458 4459Added SOIF syntax (using private OID for now) to retrieval module and client. 4460 4461Added Update extended service. 4462 4463Added SearchResult-1 additional info structure. 4464 4465Added optional CCL (ISO8777) interpreter as separate module. Available 4466in linemode client. 4467 4468--- 1.2 1996/6/10 (1st anniversary release) 4469 4470Added Summary record syntax. Lightly tested. 4471 4472Added OPAC record syntax. Untested. 4473 4474Added ResourceReport service encoders/decoders. Untested. 4475 4476Fixed bug in z_Unit - wrong tagging on unitSystem. 4477 4478Fixed bug in the DiagRecs decoder. 4479 4480Added options for max PDU size and session timeout to frontend-server. 4481 4482Added documentation of query-language parsers and other supporting utilities. 4483 4484[frontend-server] Added Attribute set to the bend_scanrequest API. 4485 4486[frontend-server] NextResultSetPosition was sometimes set incorrectly when 4487surrogate diagnostics were generated. 4488 4489[retrieval] Allow multiple local values for attribute. 4490 4491[retrieval] Allow multiple attributes per element in .abs files. index type. 4492 4493[retrieval] Added Summary tagset, abstract syntax, and d1-node/ASN filter. 4494 4495--- 1.1pl2 1996/4/10 4496 4497Minor changes, mostly specific to Zebra's requirements (retrieval) 4498 4499--- 1.1 1996/2/20 4500 4501Repaired bug in frontend server when running multiple listening 4502endpoints in dynamic mode. 4503 4504z_External() now won't break if a known, ASN.1 value comes encapsulated 4505in an octet-string. The value will pass through unmodified in an Odr_oct. 4506 4507Added a bit of code to the demo client to decode & display 4508ASN.1-structured records represented in the octet-aligned branch of 4509the EXTERNAL CHOICE. Thanks to CAS for prodding us to finally do this. 4510 4511Added z_ext_getentbyref() to the ASN module. Doc updated. 4512 4513* Completed the SCAN definition in the ASN module. This may break SCAN 4514code based on older YAZ-versions at compile-time. The fix is easy - 4515look in proto.h. 4516 4517* Added 'displayTerm' and OtherInformation to the TermInfo structure 4518under the SCAN definition. Remember to initialize this, server-people. 4519 4520Comstack should now support the WAIS protocol in TCP/IP mode. Note 4521that this does not extend to ODR and ASN. 4522 4523Comstack allows insertion of established socket (primarily for 4524inetd-operation of servers). Doc updated. 4525 4526Front-end server can now start from the inetd in TCP mode. Doc 4527updated. 4528 4529--- 1.0pl4 1996/1/24 4530 4531Added Sort PDU. 4532 4533Fixed small problem in SUTRS-filter. A newline was sometimes inserted before 4534the rank and record number. 4535 4536Adjustments to the frontend server. 4537 4538Fixed diagnostic BER dumper. It ignored the file argument. 4539 4540--- 1.0pl3 1996/1/2 4541 4542Various changes to retrieval module. 4543 4544Changed the union discriminators of the protocol files from enums to 4545ints paired with #defines. 4546 4547*Changed oident.class to oident.oclass to avoid a reserved word in C++ 4548 compilers. 4549 4550*Changed operator in the RPN structure to 'roperator', again to avoid a 4551 conflict with C++. 4552 4553Fixed problems in Explain decoders/encoders. 4554 4555--- 1.0pl2 1995/12/6 4556 4557Memory bug in log module fixed. 4558 4559--- 1.0pl1 1995/12/5 4560 4561Occasional malloc() of 0 bytes fixed in d1_espec.c. 4562 4563Bug in Explain DatabaseInfo module fixed. 4564 4565Some '\r' snuck into one or two of the ret'l config tables. A curse on Windows. 4566 4567--- 1.0 1995/11/28 4568 4569The shift to v1.0 signals that we now consider the *core* functionality 4570of YAZ reasonably stable (the core being more or less equivalent to 4571Z39.50-1992). Some of the really nifty v3 stuff is still not heavily 4572tested (Explain not at all - though that will happen soonish). 4573 4574Minor changes to code to support Windows port. 4575 4576Various minor changes after we're getting to use GRS-1 & co. more. 4577 4578Added Espec-1 format. 4579 4580Added VisibleString field body type to GRS-1. It is illegal acc. to my copy 4581of the protocol and it cannot be selected when encoding (maps into 'string' 4582when decoding). Needed to talk to some servers. 4583 4584Demo client can request simple element set names. 4585 4586Added Diagnostic Format encoders/decoders. 4587 4588Added simple Close handling to frontend server (no hooks for resource 4589reporting yet), and demonstration client. 4590 4591Added cs_addrstr() command to COMSTACK to retrieve peer hostname/address. 4592 4593--- 1.0b3 1995/08/24 4594 4595Fixed bug in the frontend-server. The numberOfRecordsReturned field was 4596handled incorrectly when records were requested in the searchResponse. This 4597will only affect you if you use the frontend-server. 4598 4599Added GRS-1 encoders/decoders to the service-level API. Lightly tested. 4600Test-client will ask for and print GRS1. Ztest will return dummy records 4601on request. 4602 4603Added Explain encoders/decoders to the service-level API. Untested. 4604 4605Added Extended Services: Item Order encoders and decoders to the Service- 4606level API. Untested. We could use a recent copy of the pertinent bits 4607of the ILL protocol to add those bits. 4608 4609Added diagnostic format 1 encoders/decoders to the service-level API. 4610Untested. 4611 4612Moved pretty-printing of structure-wrappers ({..}) from odr_seq.c to 4613odr_cons.c, which causes a more correct output. 4614 4615Fixed handling of searchRequest in frontend server. NextResultSetPosition 4616was always set to 0 when no records were requested in the searchRequest. 4617 4618* Added better external-handling. This shouldn't harm old code that 4619*encodes* externals. It can break code that looks for a 4620'single-ASN1-type' representation, since those types that are known 4621are now decoded immediately. Look at the SUTRS sample code in 4622seshigh.c and client.c. Documentation updated. 4623 4624Handling of structured records in bend_fetchresponse. Length -1 marks 4625structured record, type is deduced from format field. 4626 4627--- 1.0b2 1995/06/27 4628Fairly quick maintenance release to add SUTRS support. 4629 4630Fixed handling of SUTRS records in the demonstration client. 4631 4632* Added format field to the bend_fetchrequest and bend_fetchresponce 4633structures of the backend API (frontend server). When the record is 4634returned, the value of the format field is mapped to an OID. The 4635value VAL_SUTRS will also cause a slightly different ASN.1 packaging 4636of the record. The special value VAL_NONE in the bend_request means 4637that no specific format was requested by the client. Documentation 4638updated accordingly. Test server (ztest) will return a fixed dummy 4639SUTRS record if your client requests SUTRS. 4640 4641Documentation updated accordingly. 4642 4643You can now set external libraries and RANLIB support in the top-level 4644Makefile. 4645 4646--- 1.0b 1995/06/19 4647First public release. 4648