3 tcpip comstack: Remove TCP receiver buffer optimizations for Solaris.
5 tcpip comstack: fix leak for getaddrinfo.
7 Encoding of SRU database is performed by yaz_encode_sru_dbpath_odr or
8 yaz_encode_sru_dbpath_buf. Now used by yaz-client and the ZOOM API.
9 Decoding of SRU "path" database is performed by private function
10 yaz_decode_sru_dbpath_odr . This in turn is used by yaz_srw_decode
11 and yaz_sru_decode in server applications, GFS, yazproxy, metaproxy.
13 yaz-client: honor base command for SRU. Change when database setting
14 is applied for SRU and ensure it is kept when a connection is reset.
15 Change also the way errors are displayed or SRU (decoding of packages).
19 Add support for extra request / response data for SRU codecs and GFS.
20 The Z_SRW_PDU structure has two new members extraResponseData_{buf,len}
21 for extra data response buffer and length. For the GFS, both request
22 and response data (XML) is carried in extra_args and extra_response_data
23 for the search handler. Patch by Ko van der Sloot.
25 ZOOM: For queries that cannot be converted to the specified rpnCharset,
26 ZOOM now returns a diagnostic on the client-side ('invalid query' /
27 10010). This fixes bug #2113.
29 yaz-client fix: If cmdfile is passed to yaz-client (option -f) and that
30 cmdfile included a 'quit' command that would result in a memory violation.
34 Make a number of functions defined in xmlquery.c static. These have
35 never been declared in a public header file (yaz/xmlquery.h) and was
36 made public by mistake.
38 Improve speed of character conversions (iconv utilities). This makes
39 conversions from MARC-8 faster.
41 ZOOM_record_get returns 0 pointer if a MARC record can not be decoded -
42 unless type desired is "raw". This will prevent type "xml" from
43 returning ISO2709 .. Which obviously can not be XML parsed.
45 Fix memory leak in ZOOM that would occur if option apdulog was used
46 on a re-used connection.
48 Frontend server logs HTTP requests.
50 Frontend server now sends Z39.50 close when it times out (sesssion has
51 been idle for too long). Versions 2.0.30 and earlier also sent close.
52 But due to a mistake this was disabled in all versions after that, i.e.
53 the server would just close the socket immediately.
55 yaz-client emits a better message when receiving an unrecognised
58 Skip zero-length subfields when decoding ISO2709. This rare case happens
59 if a record has two FS characters in a sequence. Without this patch
60 there would be a reference beyond char array in using_code_len fragments
63 Fix yaz-marcdump error that would occur if option -n was used (bug #3028).
67 The show command offered by the zoomsh command now takes a 3d optional
68 parameter type which is what is passed to ZOOM_record. If the type
69 argument is omitted, "render" is used.
71 RPN to CQL conv may use USE string attributes (bug #2978).
73 MarcXchange NS is now info:lc/xmlns/marcxchange-v1 .
77 Function yaz_xml2query allows a diagnostic element in the PQF XML
78 representation .. diagnostic@code and diagnostic@addinfo is diagnostic
79 code and additional info respectively.
81 The BER BOOLEAN is now the integral type Odr_bool which still happens
82 to be an 'int'. The BER INTEGER which used to be a plain 'int' is now
83 typedef'd to Odr_int. This is still an integral 'int', but it may be
84 changed to 64-bit via a one-liner in nmem.h (NMEM_64=1). The documentation,
85 ASN-1 compiler as well as programs has been updated to use the new types.
89 zoom: ZOOM_record_get now renders OPAC records when type=xml. Previously
90 only the bibliographic record was rendered. For type=opac, an OPAC
91 record is only returned if it is present.
93 iconv: small fix for encoding of advancegreek.
95 yaz-client: avoid double display of SRU/SRW records (bug #2798).
97 yaz-client: option auto_reconnect=on really reconnects.
99 yaz-client: fix bug #2770 - avoid length limit for auth parameters.
101 server: avoid null ptr ref for for yaz_poll errors.
103 build: fix RPM build for RHEL 5.3.
105 comstack: prefer IPV6 addresses over IPV4 - should refix bug #2350
107 --- 3.0.45 2009/03/31
109 Fixed bug #2709: TCP connect returns Invalid argument.
111 Fixed compilation for mingw.
113 Honor charset for raw records (ZOOM_record_get).
115 Fixed use of errno for threaded mode that was seen on Solaris 10.
117 Fixed argument passing with blanks in value for Windows Service.
119 Disable YAZ' own log rotate by default (no 1 GB limit).
120 The variable l_max_size which specifies the log file limit is set to 0
121 (DISABLED): This is due to the fact that YAZ is most often deployed using
122 logrotate. Also YAZ can not perform log rotate because of unsufficient
123 permissions (setuid).
125 --- 3.0.44 2009/02/17
127 List supported encodings in man page for yaz-iconv.
129 Fixed missing SSL libs for --libs output
131 Re-established OID record syntax application-xml. Nobody should use it
132 but we don't want to change soname because of this symbol being absent.
134 --- 3.0.42 2009/02/02
136 YAZ' RPM spec works for both SUSE Linux Enterprise and RedHat Fedora.
138 Added member named_result_sets for init handler struct for the GFS. This
139 allows a server to disable named result sets.
141 Removed OID record syntax application-xml.
143 Added support for rule-based transliterator for ICU wrapper of YAZ.
145 Fixed bug #1902: yaz-icu XML output.
147 Make YAZ checks Emacs friendly.
149 BITSTRING value shows value. Bug #2346.
151 ISO2709 decoding: skip control characters from indicator data.
153 Omit sort key by default in yaz-icu's output.
155 Allow combined single char options (again) for YAZ' options function.
157 Utility yaz-marcdump got option to display YAZ version (-V).
159 Allow YAZ to use ICU 3.4.
161 Added new ICU test case which illustrates removal of diacritics.
163 --- 3.0.41 2008/12/29
165 Fixed Fixed test that makes VERSION_SHA1 appear on dist versions too.
167 --- 3.0.40 2008/12/29
169 For configure, using option --without-xml2 also disables Libxslt/Libexslt
172 Fixed bug #2352: yaz-marcdump crashes for certain record.
174 Added man page 'bib1-attr' which includes list of common Bib-1 attributes.
176 Added support for Danmarc2 to UTF-8 conversion.
178 Added support for ISO5426 to UTF-8 conversion.
180 zget_InitRequest/zget_InitResponse returns GIT SHA1 hash as part of
181 implementation version.
183 Function yaz_version returns GIT SHA1 hash for parameter sha1_str.
185 --- 3.0.38 2008/11/10
187 ZOOM C now only fires one ZOOM_EVENT_SEARCH per search-task. Previously,
188 ZOOM_EVENT_SEARCH was fired for each searchRetrieve Response received.
190 ZOOM C now interprets databaseName option for ZOOM connection as path
193 Windows version bundled with Libxml2 2.7.1 / Libxslt 1.1.24 / ICU 4.0.
195 Fixed CCL to RPN/PQF conversion which could result in invalid PQF.
197 Dummy Libxml2 types no longer defined in headers of YAZ'.
199 Fixed memory violation for ZOOM C - could occur when SRU diagnostics was
202 --- 3.0.36 2008/09/26
204 Various ODR chapter fixes.
206 Windows version uses libxml2 2.6.32+, libxslt 1.1.23+ and ICU 4.0.
208 Added missing source for Windows compilation, mutex.c.
210 Fixed compilation of YAZ for Visual Studio 2008. Bug #2256.
212 For SRU connections in ZOOM all records up to "count" are now fetched.
214 Fixed crash in generic frontend server (and yaz-ztest) which occurred
215 in Windows due to bad error handling for Libxml2.
217 Added facility for sending arbitrary records (ASN.1 any) using
218 ZOOM C's Extended service update. Patch by Sam Reynolds.
220 New options for ZOOM C's connection, logapdu which makes ZOOM log
223 --- 3.0.34 2008/06/18
225 YAZ uses GNU TLS without the OpenSSL compatibility wrapper.
227 --- 3.0.32 2008/06/12
229 Fixed memory violation that could occur when decoding UTF-8. This bug
230 was only present in 3.0.30 of YAZ.
232 --- 3.0.30 2008/06/06
234 Implemented SSL sockets using GNU TLS. OpenSSL is still supported, but
235 GNU TLS is used by default (if found).
237 yaz-ztest returns OPAC records if a client asks for OPAC.
239 Improved speed of MARC-8 encoding.
241 Added support for lossy and loss-less MARC-8 encoding.
243 Changed yaz_record_conv_record to be reentrant for XSLT conversions.
245 Added new Windows Service wrapper (sc).
247 yaz-client's itemorder command may now send a file.
249 Fixed yaz-marcdump to allow the use of NS prefix for record element.
251 Added new function yaz_log_xml_errors.
253 Allow (but warn) unknown XML attributes in MARCXML parsing.
255 Handle G1 sequneces in MARC-8 decoding. Bug #2115.
257 The UTF-8 to MARC-8 conversion now uses a different set of characters
258 for Greek symbols. Bug #2120.
260 --- 3.0.26 2008/02/21
262 Added yaz_daemon (daemon.h).
264 Fixed bug #2068: pkg-config trouble
266 Fixed bug #395: ZOOM_record / OPAC record encoding problems.
268 --- 3.0.24 2008/01/28
270 Document --with-xml2 option.
272 Added OPAC XML XSD (etc/opacxml.xsd).
274 Allow glob mask for name attribute in retrieval element for the
275 generic frontend server's retrieval facility.
277 Changed yaz_poll_poll to return yaz_poll_except for all returned events
278 except POLLIN/POLLOUT.
280 Fixed error handling in cs_listen. Bug #2037.
282 --- 3.0.22 2008/01/20
284 Fixed version in yaz/yaz-version.h.
286 Fixed bug #2027: Crash when closing connection.
288 Changed configure so that ICU support is only enabled if only ICU
289 and Libxml2 is available (because the ICU chain is XML based).
291 --- 3.0.20 2008/01/15
293 YAZ now makes ICU utilities for Windows. A separate DLL, yaz_icu3.dll,
294 is built. Only this DLL depends on the ICU runtime.
296 yaz-ziffy is no longer part of YAZ. It is distributed separately by
297 Index Data because ziffy's license is GPL2 rather then 'Revised BSD'.
299 Changed license of CCL module to 'Revised BSD'. After consultation with
300 remaining members of the original EUROPAGATE consortium, we are re-issuing
301 the CCL module without a separate license. The software was developed by
302 Index Data as part of a research project. The special license was included
303 to help feed usage information back to the project consortium to support
304 project evaluation. At this time, the project consortium has long-since
305 disbanded, and the majority of the original principals have retired. At the
306 same time, we have significantly modified the software during the following
307 years, to the point where very practically no original code remains. To
308 simplify re-use of the software, we have contacted those members of the
309 consortium who could be reached, and agreed to re-issue the module as a
310 proper part of the YAZ package.
312 Tcl scripts uses /usr/bin/tclsh as preferred shell.
314 CQL closer to being version 1.2 compliant. CQL also allows free-form
315 terms, such as 'title=a b', and thus, make the CQL parser more CCL-like
318 Fixed bug in ZOOM_options_getl WRT setting of parameter lenp. This
319 bug could make Extended services handling crash in the ZOOM layer. This
320 bug was only present in YAZ 3.0.18.
322 --- 3.0.18 2007/12/19
324 ziffy uses YAZ' options rather than getopt; getopt is unavailable on
327 yaz-marcdump reads and writes collection wrapped records.
329 Handle OPAC for record conversion module.
331 Fixes for ICU wrapper.
333 Allow ICU libs to be controlled with --with-icu .
335 --- 3.0.16 2007/11/12
337 Added yaz_poll which is a wrapper for select/poll. When poll is available
338 and non-buggy, it is used, by yaz_poll . This allows more than 1024
339 sockets to be in use.
341 Added ICU wrapper library which exposes ICU http://www.icu-project.org/
342 functionality through an XML based configuration (ICU chain). This system
343 is useful for search facilities such as Pazpar2 and Zebra that needs to
344 perform tokenization of indexed material. The ICU code in a separate
345 library libyaz3_icu.a.
347 Added HTTP tunnel facility for COMSTACK, bug #1752.
348 This is a facility that allows a Web proxy, such as squid, to tunnel
349 Z39.50 traffic. This facility is "transparent" to must applications
350 using YAZ. It's enabled by using pseudo transport connect: followed by
351 the proxy address, followed by command, then follwed by he regular
352 "virtual" addresss. For example,
353 connect:webproxy.com:3128,tcp:z3950.loc.gov:7090/voyager .
355 More MARC-8/UTF-8 conversion fixes. Bugs #1666, #1667, #1778.
357 --- 3.0.14 2007/09/21
359 Fixed bad memory reference in ZOOM_record - cuased by member not being
360 initialized. This was a problem only in YAZ 3.0.12.
362 Fixed bug in conversion from MARC to XML: Non-XML characters in control
363 fields were not removed.
365 Changed the way C code is generated from codetables.xml. Made a MARC-8
366 conversion trie for each characterSet section rather than codeTable.
367 This is ensure the code can deal with G0/G1 sequences. Use of a newer version
368 of codetables.xml from Larry Dixson, LOC. Bug #1464.
370 --- 3.0.12 2007/09/12
372 ZOOM C now handles SRU surrogate diagnostics (i.e. errors returned
373 from ZOOM_record_error).
375 ZOOM C function ZOOM_record_get returns record schema for type="schema".
377 Implemented HTTP Basic authentication to SRU/GET, SRU/POST and SRW requests.
379 Added new ZOOM C connection option 'sru_option' which specifies SRU version.
381 Better SRW-to-Bib-1 diagnostic mapping.
383 ZOOM C and yaz-client announces SRU version 1.2 by default.
385 yaz-client 'sru' command may specifiy both SRU version and transport (SOAP,
388 Fixed in yaz_sru_decode to allow other version than 1.1.
390 --- 3.0.10 2007/08/22
392 Added support for SRU scan for ZOOM.
394 Added support for the use of the older versions or Extended Service
395 Update in ZOOM. To faciliate this, an option "updateVersion" may be
396 set to the version , 1=first, 2=second, 3=third. The third version is
397 what ZOOM C has used so far. And that, obviously, is the default.
399 Added support for CCL queries in Z39.50 queries sent to the GFS (and
400 therefore in Zebra and in SimpleServer-based applications). The new
401 <ccl2rpn> element in a GFS configuration file, if present, names a CCL
402 qualifier file used to transform incoming CCL queries into Type-1 RPN,
403 which is passed into the back-end search callback function.
405 Added support for HTTP Basic authentication in clients: the SRU/W
406 codec encodes the username/password elements of the PDU structure
407 appropriately, and these may be set using the "user" and "password"
408 options in ZOOM-C applications (the same options that are used for
409 Z39.50 authentication).
413 Fixed bug #1208: SSL appears to be broken in ZOOM.
415 Fixed bug #1206: Libxml2 include path weirdness.
417 Added oid_name_to_dotstring.
419 Allow elementSetName to be specified for ZOOM C record update.
421 Allow waitAction to be specified for ZOOM C based for Extended Services.
423 Fixed NULL ptr reference bug in yaz-ztest - caused by omitted record
424 syntax OID. Bug introduced in YAZ 3 series.
426 Updated WIN32 build to include Libxml2 2.6.28 / Libxslt 1.1.19.
430 Fixed bug #1157: yaz-client does not read .yazclientrc from current
431 directory. yaz-client now reads commands from file given by option -f
432 if specified; then tries to read .yazclientrc in current directory.
433 Failing that, it reads .yazclientrc from user's home directory.
435 Added support for correlationInfo Note and ID for Record Update via
438 Added yaz-client command querycharset which specifies character set for
439 query terms for Z39.50 RPN queries and Z39.50 Scan Requests
440 (termListAndStartPoint).
442 Charset ISO5428:1984 is an alias for ISO5428-1984.
444 Implemented a way to perform scan in a result set using Z39.50. This
445 is achieved by attaching the result set name in the characterInfo
446 (type InternationalString) of OtherInformation in the Scan Request PDU.
447 The result set is identified in the otherinformation by the new OID:
448 USERINFO, Z3950_PREFIX.10.1000.81.4, "Scan-Set
449 This allows for scan in result set and faceted search . Zebra did some
450 of this in the APT term using attribute type 8 and value being result
451 set. Using the OtherInformation approach for this is cleaner and easier
452 to work with in proxies and the like. This facility can be used in
453 yaz-client using new command setscan which takes a result set as first
454 argument, start position (APT) as second.
456 Changed decoding of SRU XML packed records to deal with servers that
457 have recordData with XML data with multiple root nodes. Also make
458 comparison for recordPacking case insensitive. Again, one server
459 returns "XML" where others return "xml".
461 For SRU responses allow Content-Type application/xml as well as text/xml.
465 Fixed bug in character set conversion of BER strings. Bug introduced
470 For OIDs use Odr_oid type everywhere, i.e. do not assume Odr_oid=int.
472 For OID class, use oid_class consistently.
474 Fixed external handling for SUTRS and Explain records (bug appeared in 3.0
477 Added partial support for ISO5428-1984, which is the "Greek alphabet coded
478 character set for bibliographic information interchange". By Giannis Kosmas.
480 Added documentation on new OID API.
484 Changes to generic frontend server interface: added new member
485 'query_charset' for bend_initrequest structure. A backend init handler
486 should set this member to its native character set for query terms.
487 When defined, the frontend server logic will announce this character set
488 to a client if the negotiationModel bit is set by the client. All server
489 implementors are encouraged to specify this. If a backend server does not
490 specify this a warning is issued using yaz_log(YLOG_WARN,..).
492 Added CCL utility to remove terms (stop words) from resulting RPN
493 tree. This is handled by functions with prefix ccl_stop_words_ .
495 New ZOOM C option, "rpnCharset", which allows client-side conversion of
496 terms in RPN queries.
498 Clean-up the CCL API. Moved some internal structures from ccl.h to
499 private header cclp.h. Changed ccl_parser_create so that a Bibset must
500 be supplied. Removed tokenize API from ccl.h - including ccl_parser_find.
501 This is replaced by ccl_parser_find_str which takes a string instead.
503 Split YAZ library into two libs : libyaz.la and libyaz_server.la.
504 libyaz.la is the core of YAZ except the generic frontend server and
505 does not depend on POSIX threads anymore. libyaz_server.la is the
506 generic frontend server facilities and uses POSIX thread functionality
507 if available. The libyaz.la no longer depends on POSIX threads because
508 the number of global structures is limited. NMEM no longer re-uses blocks
509 between threads ; it simply free's memory immediately but allocates in
510 "large" chunks as usual. We don't expect any performance penalties
511 because of this. The yaz_log system is still using a global log_level so
512 caution must be taken when modifying it with yaz_log_init_.. +
513 yaz_log_mask_str. This, however, should not cause any trouble because
514 these functions are called during initialization of application code
515 anyway. `yaz-config --libs server` returns libs for server applications;
516 `yaz-config --libs` returns libs for non-server applications.
518 New OID database - with public definitions in oid_db.h. Removed old OID
519 database including the head oid.h and definitions such as enum oid_value
520 and struct oident. The new OID database uses the same string names as
521 before but the 'protocol' is gone. There are now only two representations
522 raw OID (int *) and string. Functions with prefix yaz_string_to_oid
523 converts from string to OID; functions with prefix yaz_oid_to_string
524 converts the other way.
526 Change to emit_term() in CQL-to-PQF query translation: when a term has
527 the /regexp relation modifier, do not process it for leading and
528 trailing "^" and "*", which have quite different meanings in regular
531 Attempted fix of bug #976: Segfault in yaz_iconv. The yaz_iconv function
532 write handlers no longer carries a 'last' parameter. This will make
533 yaz_iconv flush "less" characters. A flush is performed by call to
534 yaz_iconv(cd, 0, 0, &outbut, &outbytesleft) .
536 Definition of wrbuf_diags moved to querytowrbuf.h. Function wrbuf_put_zquery
537 removed, because function yaz_query_to_wrbuf does the same.
539 API changes to WRBUF. wrbuf_free removed; replaced by wrbuf_destroy. And
540 wrbuf_puts no longer appends '\0'. Use wrbuf_cstr to get C-string out.
542 Deprecated MARC utility functions removed.
544 Changed prototype of yaz_marc_decode_buf: const char for result and size_t
547 Branch split: YAZ_2_1_55_branch
549 --- 2.1.54 2007/03/16
551 Fix to ZOOM-C so that transparent reconnection is properly handled on
552 connections that are in asynchronous mode.
554 Fixed compilation on OpenBSD 4.0.
556 Large strings in GRS-1 records are now properly displayed in yaz-client.
558 Added character conversion support for "advancegreek"; based on patch from
561 Fixed yaz_iconv to return YAZ_ICONV_EINVAL if an incomplete MARC-8 combo
562 sequence is met. Before the error was not set so it would be unknown.
564 Adjust yaz-marcdump MARC reader so that it skips until record separator
567 --- 2.1.52 2007/03/07
569 ZOOM-C: Removed hardcoded limit of 1024 sockets in ZOOM_event_sys_poll().
570 Note that ZOOM_event_sys_select() still has the limit due to the fixed-size
571 fd_set structure used as a bitmask for the FDs to be selected on.
573 Using ACX_PTHREAD macro to check for POSIX threads.
575 Fixed have-vsnprintf check.
577 --- 2.1.50 2007/02/23
579 Fixes for configure on BSD. Bug #900.
581 Added snprintf/vsnprintf wrappers for systems that don't have
582 limits (heavens forbid).
584 Fixed bug in ZOOM-C's event and task handling. If a ZOOM task was
585 created before all previous tasks were completed and removed from the
586 task queue, the new task could be removed by a mistake.
588 Fixed bug #615: Document retrievalInfo facilities for Frontend Server.
590 Implemented pass-through CQL-to-PQF conversions. Bug #861.
592 Fixed bug #832: Problem with MARC/charset in yaz-client.
594 Fixed bug #668: save command line history for yaz-client.
596 Fixed bug #830: pkg-config support.
598 --- 2.1.48 2007/01/23
600 Extended ZOOM result set options with two options that may be read by
601 a client: resultSetStatus and presentStatus with values as specified for
603 http://www.loc.gov/z3950/agency/markup/04.html#Search-status
605 Fixed bug #827: Using SSL fails on Debian etch.
607 Fixed bug #826: Weird looking chars for set of MARC records.
609 Implemented alternative Item Order package for ZOOM. If option "doc" is set,
610 that is treated as an ItemOrder with itemRequest being an XML document
611 external. The value of "doc" is the content.
613 Extended the GFS search facility. New member of bend_search_rr
614 'estimated_hit_count' signals that hits is known to be an estmate
615 (higher or lower than real hit count). New member 'partial_resultset'
616 signals that the search was partial (hit count is lower or equal than
617 real hit count). For Z39.50, the information is stored in resultSetStatus
618 member of SearchResponse APDU. For SRU, the information is signalled
619 via SRU diagnostic 59: "Result set created with valid partial results
622 Switched from jade/pdfjdaetex to dblatex for Docbook documentation in PDF.
624 --- 2.1.46 2007/01/13
626 Implemented bug #806: Deal with HTTP clients sending LF in HTTP headers.
628 Added ZOOM_connection_peek_event.
630 Implemented Generic select hook for ZOOM (bug #803). This is achieved with
631 the following new functions:
632 ZOOM_event_nonblock, ZOOM_connection_process,
633 ZOOM_connection_get_{socket,mask,timeout},
634 ZOOM_connection_fire_event_{timeout,socket}.
635 The existing blocking event handler, ZOOM_event, is a wrapper for the
636 + blocking ZOOM_event_sys_{poll,select}.
638 Implemented function ccl_xml_config which parses XML version of CCL
639 configuration (bug #798).
641 Fixed bug #797: yaz_marc_write_xml does not honor character conversion.
643 Added timings utility (yaz/timing.h)
645 --- 2.1.44 2007/01/03
647 Added yaz_marc_write_xml which creates MARCXML/MarcXchange record as
650 Fixed bug #779: Rotation of apdu.log fails.
652 Fixed for character set conversions:
653 Unicode to MARC-8 conversion for certain less preferred UTF-8 sequences.
654 Honor G1 set in MARC-8 decoding.
656 --- 2.1.42 2006/12/17
658 Fixed bug #775: char conversion does not handle Alternative UTF-8
661 Implemented function yaz_marc_read_line which parses MARC line format
662 records. There is a wealth of formats out there. So far, this function
663 reads line records produced by yaz_marc_write_line.
665 yaz-marcdump's options -x, -X, -I, -e have been replaced with the
666 more generic and easier to remember(!) options: -i format and -o format
667 which specifies input format and output format respectively - where
668 format is one of "marc", "marcxml", "line", "marcxchange".
670 Added 'check only' option for MARC utilities. Option -n for yaz-marcdump
671 does not print anything except warnings for records.
673 For yaz-marcdump, added support for MARC split into files (-s) with a given
676 Changed the SRU update structures and codecs to reflect the SRU pre 1.0
677 spec, at http://www.loc.gov/standards/sru/record-update/
678 This has changed the binary layout of the following structs:
679 Z_SRW_extra_record, Z_SRW_updateRequest, Z_SRW_updateResponse and
680 bend_update_rr . Patch by Ko van der Sloot.
682 Added GFS utility function bend_assoc_is_alive which returns 1 if
683 association is still alive (client is connected); 0 otherwise (client
684 closed connection). This allows busy servers to stop working for
687 Added ziffy: the promiscuous Z39.50 APDU sniffer. until now, ziffy has
688 been a separate piece of software. This version of ziffy has been modified
689 to fit with YAZ. ziffy is copyright Rocco Carbone and covered by GPL v2.
691 Fixed bug #740: Handle SRU records referring to xmlns's outside recordData.
693 Fixed bug #722: Allow Z39.50 Init Options to be specified / retrieved.
694 Client code may now interrogate options such as "init_opt_sort" to
695 find out whether the server claims to support various options.
697 --- 2.1.40 2006/11/27
699 Added utilities yaz_{set,get}_esn to set/get element set name from
702 Removed the build of libyazthread.la. The libyaz.so is the threaded version
703 of YAZ and has been so since YAZ 2.1.10.
705 Implemented ZOOM_record_error which returns error information for
706 record (surrogate diagnostic).
708 --- 2.1.38 2006/10/31
710 Updates for SRU Update by Ko van der Sloot:
711 1. Changed name from "operation" to "action"
712 2. Fixed that that "recordIdentifier" was called "recordId". Kept the old
713 versions in the code, marked as 'backward compatible'.
714 3. Added diagnostics for SRU Update.
716 Fixed bug #709: Records are fetched in wrong format when tasks are queued.
718 Fixed bug #707: CQL->RPN ignores lines with leading spaces.
720 Fixed bug #706: XML hex encoding UTF-8 chars out of range 0-255.
722 For GFS, fixed problem with SRU diagnostic 'First record position out of
723 range' being issued for 0 hits.
725 zoomtst10 part of Windows Build.
727 --- 2.1.36 2006/10/13
729 Implemented yaz_filepath_comp which splits a path into file path
730 components (required by Zebra 2.0.3+).
732 Change wording of YAZ license to the 'Revised BSD License'. YAZ has used a
733 BSD inspired license until now so this should not have any real impact on
734 anybody. See http://www.opensource.org/licenses/bsd-license.php
736 Fixed bug #687: Missing log lines.
738 Fixed bug #678: CQL to PQF translation does not preserve double-quote
741 Fixed bug #689: SRU diagnostics to be added.
743 Implemented new ZOOM function, ZOOM_connection_is_idle, which checks
744 whether a connection is idle (no more work do do).
746 --- 2.1.34 2006/10/04
748 Change type of optval from long to int for invocation of setsockopt with
749 the SO_REUSEADDR option. Thanks to Ateeq A. Altaf, Talis.
751 Added support for specifying the max log file size for the Generic
752 Frontend Server. The size is given with option -r.
754 --- 2.1.32 2006/09/21
756 Fix problem introduced in YAZ 2.1.28 WRT unix sockets in the ZOOM code.
758 --- 2.1.30 2006/09/17
760 Fixes for getaddrinfo use, Bugs #655 + #660. These bugs were introduced
763 Fixed bug in Generic Frontend Server that could cause a server to stop
764 accepting new connections. Bug only seen on dual CPU Windows 2003 server.
766 For the generic frontend server, the maximum record size is used as maximum
767 size of incoming packages (SRU + Z39.50). The value until was previously
768 only used in Z39.50 Init negotiation and, later, in a session controlled
769 sizes of records returned. This is controlled using -k option. It can be
770 specified, per server, with element maximumrecordsize in YAZ' GFS XML config.
772 --- 2.1.28 2006/09/04
774 TCP/IP comstack uses getaddrinfo now to resolve names. It should be IPV6
777 Fixed bug #644: Using Non Reentrant gethostbyname causes SIGSEGV.
779 New option for yaz-marcdump -lpos=value which allows setting a portion
780 of MARC header to a certain value.
782 Fixes for MARC generation when encoded as MARC-8 (bug 642, 643).
784 ZOOM-C reads option extraArgs. If set the value of extraArgs is appended to
785 SRU URI (POST/GET). Value must be URL encoded, such as x-id-a=v1&x-id-b=v2 .
787 --- 2.1.26 2006/08/15
789 Fixed problem with SRU mode type (soap, get, post) for yaz-client
792 Fixed problem another problem with ZOOM_EVENT_RECV_RECORD . Bug #626.
794 --- 2.1.24 2006/08/08
796 Fixed MARC ISO2709 encoding routines to deal with character set
799 Minor changes to GFS logging. Database included in search request log
802 Fixes for ZOOM-C: event ZOOM_EVENT_RECV_RECORD was not generated for
803 cached/multiple records.
805 Shared libraries are built by default on Unix+configure.
807 Changed cql2pqf transformation to use a different evaluation order. The
808 new order is: always, relation, structure, position, truncation, index
809 and relationModifier. Old order was: always, relation, relationModifier,
810 structure, index, position, truncation. Note that the the latter ones
811 override former ones for identical attributes.. The new scheme means that
812 it is possible to override any existing attribute with a relationModifier.
813 And also that it is possible to override everything for the index rule
814 (except the ones listed in relationModifier). No order is perfect but this
815 one, we believe, covers more real cases.. The "always" should have been
816 called "default", since the attributes there can be overridden with all
819 For Libxml2 and friends, YAZ defines YAZ_HAVE_{XML2,XSLT,EXSLT) in the
820 compilation phase, but also for yaz-config --cflags output. This allows
821 us to have public headers with Libxml2 stuff in them . It should also,
822 eventually, make Libxml2 checks redundant in packages using YAZ, such
825 --- 2.1.22 2006/06/15
827 Changed SRU update structure bend_update_rr so that SRU diagnostics are
828 stored in uri, message and details.. Previously diagnostics were stored
829 in errcode, errstring. Patch by Ko van der Sloot. Breaks binary
830 compatibility.. but he's probably the only one affected, so.
832 Added support for CCL, compiled on the client side, in ZOOM-C. This
833 is invoked using ZOOM_query_ccl2rpn() with the CCL configuration as
834 input; the resulting query objects can be used for for searching with
835 ZOOM_connection_search() and scanning with ZOOM_connection_scan1().
837 YAZ' configure searches for OpenSSL by default.
839 SSL comstack uses SL_CTX_use_certificate_chain_file rather than
840 SL_CTX_use_certificate_file. See
841 http://lists.indexdata.dk/pipermail/yazlist/2006-June/001615.html
842 for more info. Thanks to Ko van der Sloot.
844 --- 2.1.20 2006/06/02
846 Bug #600: SRU GET, POST support for yaz-client. Introduced
847 command 'sru' which selects method SOAP/GET/POST.
849 Allow missingValueAction to be specified for the sortspec string -
850 function yaz_sort_spec. By default, the missing value action is null.
851 Use ! to specify "abort". Use = followed by stringvalue to specify default
854 Ensured that Present-handler (if defined) is called in GFS before any call to
855 fetch-hhndler. This now includes piggy-backed presents as well as SRW/U
856 searchRetrieve requests.
858 Documentation for YAZ is now based on the Docbook XML/XSLT using
859 xsltproc + N Walsh's stylesheets. It means that the CVS version of YAZ
860 is no longer depending on jade/openjade or docbook-to-man scripts.
861 PDF is no longer part of the distribution - but can optionally be
862 made using DSSSL/jadetex or FOP.
864 Added retrieval handling support in Generic Frontend Server to support
865 conversion between MARC/XML as well as XSLTtransforms. See
866 etc/yazgfs.xml for an example.
868 Added Authentication support to Generic Frontend Server in SRU
869 mode. Authentication using HTTP Basic is supported, as is the use
870 of 'x-username' and 'x-password' parameters in the request itself.
872 Added support for a new character set MARC8s identical to MARC8 except
873 that it converts combined characters to single Unicode characters in the
874 Latin-1 range (when possible).
876 --- 2.1.18 2006/04/24
878 ASN.1 compiler 0.4: generates brief Doxygen file header for
879 generated .h/.c files.
881 Utility yaz_iconv now supports conversion to MARC-8.
883 New facilities for the MARC module. The reading - and writing of
884 content are separate methods for the yaz_marc_t handle. The following
885 read functions are available: yaz_marc_read_iso2709 (Reads MARC in
886 ISO2709 format), yaz_marc_read_xml (reads MARC in MARCXML/MarcXchange
887 format). Write functions have prefix yaz_marc_write_.. The existing
888 utilities yaz_marc_decode_wrbuf and yaz_marc_decode_buf are still
889 available. Removed support for OAI-MARC and simplexml (not the
890 simplexml from PHP5).
892 Added a new ZOOM event type ZOOM_EVENT_END which signals no more events
893 to be returned for this connection.
895 --- 2.1.16 2006/03/31
897 Allow multiple languages and charsets to be specified with
898 yaz-client. Each item must be separated by comma (NO BLANKS). E.g.
899 negcharset iso-8859-1,utf-8
901 Translation of proximity nodes from CQL into PQF now works.
903 Moved to automake 1.8, 1.9.
905 Added function yaz_log_set_handler which allows a log handler to be
906 installed. This handler will be called for all log messages. Output
907 to file is also produced; but that can be disabled by passing NULL
908 fname to yaz_log_init_file.
910 Fixed another problem with MARC-8 -> ISO-8859-1 conversions. Bug #537.
912 For SRW (including GFS), accept application/soap+xml as content-type
915 For GFS in SRU mode, an empty stylesheet in SRU URL (&stylesheet=&)
916 produces NO stylesheet reference even if a default stylesheet is specified
919 --- 2.1.14 2006/03/14
921 Updated Windows package to include yazd.dll + yazd.lib for the
922 Development component.
924 If the environment variable YAZ_LOG is set, then it is used as a
925 string indicating the default level of logging to use if not
926 overridden by calls to yaz_log_init() or yaz_log_init_level(). If
927 it's not defined, then the manifest constant YLOG_DEFAULT_LEVEL is
928 used as before. So, for example, to omit warnings from YAZ logging,
931 cql_transform() now map structure and other attributes before indexes,
932 so that index-specific structures and other attributes can override
933 defaults. So now a combination of mapping specifications such as:
935 index.dc.date = 1=date-modified 4=5
936 does the right thing.
938 cql_transform() now also respects the "always" mapping specification,
939 which establishes an initial set of attributes to be used for all
940 terms except where overridden by more specific attributes associated
941 with the index, relation or modifier.
943 Added SRU-GET and SRU-POST support for ZOOM C. Option "sru" specifies
944 which mode to use; one of "post", "get" or "soap" (SRW, default).
946 Fixes for yaz_iconv routines: changed trie-based character set conversions
947 to use only non-negative values for bit fields due to Sun's C compiler not
948 supporting negative values.
950 Fixed bug in character set conversion yaz_iconv. Some three byte UTF-8
951 sequences where not read correctly. Fix by Rustam Usmanov.
953 Updated win/makefile to use options, settings which makes things
954 compile with VS C 2005.
956 --- 2.1.12 2006/02/01
958 Fixed bug in yaz_oi_update which used incorrect value for categoryValue.
960 In ZOOM socket code, use select instead of poll on MacOSX.
962 ZOOM-C now support client-side compilation of CQL into RPN that is
963 sent to the server, enabling CQL to be used against all Z39.50
964 servers. Use ZOOM_query_cql2rpn() to set the compiled CQL into a
965 ZOOM_query object, and submit it using ZOOM_connection_search().
966 The CQL-to-RPN translation uses a configuration file, the name of
967 which must be specified in the Connection's "cqlfile" option.
969 ZOOM-C also support CQL scanning, via the new ZOOM_connection_scan1()
970 function, which takes as its start-term parameter a ZOOM_query object
971 (which may have had either CQL or RPN set into it).
974 --- 2.1.10 2005/11/29
976 Added ZiNG Update Support. New codecs are defined in srw.h. Extended the
977 GFS to support this as well. Backend handler, bend_srw_update, does the
978 update work. Code contributed by Ko van der Sloot.
980 Allow retrieval of Search Result-1 information in ZOOM by the use of
981 options that are attached to a result set. ZOOM documentation updated
984 Fixed bug #416: First/second comb characters not handled in the MARC-8 to
985 UTF-8 conversion. Patch by Raj Patel.
987 Added option -m to GFS to control formatting of timestamps in log file.
989 Added 'exit' as synonym for 'quit' in yaz-client
991 Added support for specifying SRW resultSetId + resultSetIdleTime in a
992 Generic Frontend Server's search handler. Refer to include/yaz/backend.h
993 for the new members. Patch by Ko van der Sloot.
995 Added support for SRU POST. It is supported for content-type
996 application/x-www-form-urlencoded only. Patch by Ko van der Sloot.
998 Do not build the separate Multi-threaded (MT) library libyazthread.la.
999 Instead make the library libyaz.la multi-threaded. Threading as a whole
1000 can still be disabled by configure option --disable-threads. Previosly,
1001 with older GLIBCs there were problems with MT libs under Apache. This
1002 has now been fixed a long time ago.
1004 Fixed bugs in yaz_log that occurred on Sparc Solaris in Multi-threaded
1007 CQL module modified to be case insensitive for relations/indexes/operations.
1009 Fixed bug in CQL transform code: incorrect value relationModifieder
1012 Added 'show all' command for yaz-client which retrieves all results
1015 Added new yaz-client, xmles, which takes a (private) OID and
1016 a document to be sent as an extended service request.
1018 Describe new yaz-client commands wait_response and set_auto_wait.
1020 Increase TCP/IP listener backlog from 3 (which I am guessing was
1021 copied from the SunOS manual entry way back when) so SOMAXCONN, so
1022 that the socket will queue as many incoming connections as it's able
1023 to handle ongoing connections. In other words, it will never now
1024 refuse a connection that it would be able to handle merely because
1025 it's not got around to accepting() enough of the pending connections
1026 yet. This is the behaviour anyway under Linux, where the listen()
1027 argument is ignored; but not under BSD and on systems such as
1028 MS-Windows that use BSD-derived TCP/IP stacks. The behaviour of
1029 YAZ-based servers should now be uniform across operating systems in
1032 yaz-marcdump uses 64-bit file access on some systems. This is enabled
1033 on Linux and other Unix variants where _FILE_OFSET_BITS=64 is supported.
1034 This allows yaz-marcdump to read large MARC batches (>2 GB).
1036 Modified all YAZ source files - except the source which is auto-generated
1037 by tools - to use spaces rather than TABS. Emacs/VIM trailer added to
1040 Add ZOOM_connection_option_getl() and ZOOM_options_getl(),
1041 corresponding to the existing *_setl() function. These allow option
1042 values containing arbitrary valuues.
1044 Add ZOOM_resultset_sort1(), which should ALWAYS be used in place of
1045 ZOOM_resultset_sort() in new applications. Its behaviour is identical
1046 except that it returns an indicator of whether or not the sort
1047 criterion was accepted (0 for OK, -1 for invalid).
1049 --- 2.1.8 2005/06/07
1051 Fixed bug in yaz_marc_decode_buf. By mistake the routine appended
1052 MARC output rather than returning "new" buffer.
1054 yaz-client warns about unknown init options.
1056 Fixed bug #371: "options concurrentOperations ignores concurrentOperations"
1058 --- 2.1.6 2005/05/24
1060 Added support for SRW sort in Generic Frontend Server. Patch
1061 by Ko van der Sloot. Member srw_sortKeys in bend_search_rr holds
1062 sortKeys - or NULL if none is provided.
1064 Fixed bug #307: It was impossible to specify indefinite/no timeout
1065 for ZOOM_event. Special timeout value -1 now means indefinite timeout
1068 Added support for multiple languages and charsets to be specified in
1069 ZOOM. Each charset/language is separated by a blank. If negotiation is
1070 in effect in init-response, Option
1071 "negotiation-charset-in-effect-for-records" set to 1(true) or 0(false).
1072 Code based on patch by Vasiliy Osadchuk.
1074 Fixed bug #306: infinite recursion that occurred when calling
1075 yaz_log_level_init as the first call (before other log level or
1078 Fixed bug in scan handling in front end server: if preferred-Position-In-
1079 Response was non-present, a NULL pointer referece was performed.
1081 --- 2.1.4 2005/04/26
1083 Changed include/yaz/diagbib1.h and added include/yaz/diagsrw.h with
1084 diagnostic messages+codes for Bib-1 and SRW. Preprocessor defines are
1085 now defined for all those error codes. So instead of putting 109 in
1086 your program you'd use YAZ_BIB1_DATABASE_UNAVAILABLE. The messages
1087 are generated from a .csv - file. See src/bib1.csv and srw/srw.csv.
1089 Modified the yaz-marcdump utility to skip garbage bytes between MARC
1092 Fixed bug - uninitialized memory - due to bad code for fix of bug #272.
1094 Program yaz-client now exits and produces an error message if multiple
1095 Z39.50 servers are specified on the command line (none or one allowed
1098 Program yaz-marcdump skips garbage bytes between ISO2709 records rather
1101 --- 2.1.2 2005/03/16
1103 Fixed bug #273: Update for recent MARC-8 -> UNICODE changes.
1105 Fixed bug #272: Preserve spacing for CCL terms.
1107 --- 2.1.0 2005/03/14
1109 Added support for virtual hosts and multiple backend servers for
1110 the YAZ frontend server. The configution is XML based and
1111 support specificition of CQL to RPN mappings and explain information.
1112 See section "Virtual Hosts" in the YAZ manual.
1114 Extended OPAC display utility. OPAC display utility renders
1115 bibliographic (MARC) record as well. Added yaz_opac_decode_wrbuf
1116 to supplement yaz_marc_decode_wrbuf.
1118 Fixed a bug in MARC decoder that could caused it to crash for some
1119 invalid MARC records. More diagnostics and warnings where added in
1120 XML output (warnings, etc are stored in comments).
1122 --- 2.0.34 2005/02/08
1124 Fixes for UNIX domain sockets. Bug #261.
1126 Fixes for MARC-8 to UTF-8 conversion. Bugs #258 and #260.
1128 Fixed bug #263: YAZ MARCXML dump shows extra spaces after control fields.
1129 Added yaz_marc_subfield_str which defines subfield lead string which is
1130 used in YAZ_MARC_LINE format. Default string is blank+$. Added
1131 yaz_marc_endline_str which defines end of fields string used in
1132 YAZ_MARC_LINE format. Default string is newline.
1134 Experimental support for MarcXChange. This format can be produced
1135 by yaz-marcdump and is implemented in yaz_marc_decode - functions.
1136 http://www.bs.dk/standards/MarcXchange.xsd
1138 Added yaz-client commands scansize that sets maximum number of
1139 entries to be returned by scan.
1141 --- 2.0.32 2005/01/11
1143 Added support for SRW scan in yaz-client and Generic Frontend Server.
1145 * Added whereInList member to SRW Scan Term.
1147 * Changed Z_SRW_scanRequest to be able to carry both CCL and PQF.
1149 Fixed NMEM system to return aligned blocks on the smallest boundaries
1150 that are suitably aligned for all possible types on the particular
1151 architecture YAZ is being built for.
1153 --- 2.0.30 2005/01/04
1155 Fixed numerious warnings that was issued with newer versions of GCC.
1157 Fixed NMEM system to return aligned blocks on 8 byte boundaries rather
1158 than 4 bytes, since 4 may not be enough on some systems such as GCC 3.4.3
1161 Make YAZ Generic Frontend Server slightly faster.
1163 Enhance (and reduce) logging for Generic Frontend Server.
1165 Revert YAZ log system so that it flushes every write operation
1166 by default. (YAZ 2.0.26 and earlier verisons did that). Bug #240.
1168 Modified the YAZ logging system. The LOG level defines use YLOG_ prefix
1169 instead of LOG_, due to name clash with syslog(3). LOG_ are still
1170 present. New applications should define YAZ_USE_NEW_LOG=1 - this
1171 will effectively disable old definitions.
1173 --- 2.0.28 2004/11/09
1175 Added yaz_log_time_format which specifies log format using
1178 Added yaz_log_module_level which returns mask for a module. Value
1179 is non-zero mask a if module is enabled; zero if disabled.
1181 * Fixed bug #148: CQL parser may leak. A few prototypes were changed
1182 in include/yaz/cql.h.
1184 Fixed bug #176: Dont throw diagnostics on empty SRU args.
1186 Fixed bug #175: surrogate diagnostics in SRW lacking NS.
1188 Fixed bug #172: RPM builds does not enable SSL.
1190 Doxyfile.in part of dist. Doxyfile generated by configure.
1192 Configure aborts if any of --with-xml2, --with-openssl, --enable-tcpd
1193 are given and the corresponding component does not exist.
1195 Extend CCL documentation in YAZ reference. Describe r=r.
1197 --- 2.0.26 2004/10/01
1199 Fixed MARC->MARCXML conversion to properly deal with
1200 fields, subfields, indicators having non-ASCII characters.
1202 Fixed MARC->MARCXML conversion so that ASCII control characters
1203 except TAB,CR,LF are removed from resulting XML (XML 1.0 does not
1206 Added YAZ GFS support for conversion from Z39.50 surrogate
1207 diagnostics to SRW surrogate diagnostics.
1209 Bug fix: YAZ GFS did not return schema in explainResponse.
1211 --- 2.0.25 2004/09/30
1213 The YAZ GFS when converting SRW/SRU requests to Z39.50 structures
1214 now converts recordSchema to elementSetName as well as schema URI.
1216 Fixed bug in COMSTACK that prevented HTTP request packages from being
1219 --- 2.0.24 2004/09/29
1221 Added CCL facility r=r "range" which is similar to r=o "ordered" but
1222 does not require white-space before and after the dash in a range, e.g.
1223 x=-1990 is equivalent to x <= 1990 iff r=r, but equivalent to x= -1980
1226 Fixed a few AC_TRY_LINK configure tests that did not operate properly
1227 due to new GCC removing "redundant" code.
1229 Added yaz-client commands scanpos and scanstep that sets preferred
1230 position and step-size for scan.
1232 Macro YAZ_INIT in yaz.m4: option --with-yazconfig renamed to --with-yaz.
1234 Added CCL utility ccl_qual_buf which parses one or more CCL
1235 spec lines in a buffer.
1237 Added CCL utility ccl_qual_line which adds CCL qualifier line consisting
1238 of name and value - ignoring empty lines and comments.
1240 On Windows, the debug DLL/import lib is now named yazd.{dll,lib}.
1242 Added odr_get_element_path which returns current element path for an
1243 ODR handle. This utility is useful in error handling or user-defined
1246 Added ODR_PRINT utility odr_set_stream which is is a more generic
1247 alternative to odr_setprint. odr_set_stream takes a stream handle, pointer
1248 to a write function and pointer to close function. The close function - if
1249 non-NULL - will be called during odr_destroy.
1251 Fixed bug in CCL parser where truncation char was not removed from
1252 right side when truncation=both was in effect.
1254 Fixed CQL parser to use unsigned chars for isxxx from ctype.h due
1257 --- 2.0.23 2004/08/11
1259 Fix buffer overrun in CQL parser when dealing with proximity (%).
1261 Fixes for MARC-8 in yaz_iconv character set utilies. The MARC-8
1262 to UTF-8/UCS conversion is now only based on codetables.xml.
1264 yaz_marc_decode_buf sets leader pos 9 to "a" for MARCXML output.
1266 --- 2.0.22 2004/08/06
1268 Add support for more "commit changes" in ZOOM (uses Extended Services).
1270 For yaz-client, command set_marcdump <file> / -m <file> dumps SUTRS/XML/..
1273 Yet another small fix for configure of SSL.
1275 --- 2.0.21 2004/05/14
1277 Fix SSL libs for configure when --with-openssl=DIR is given.
1279 --- 2.0.20 2004/05/10
1281 Add autoconf m4 macro YAZ_DOC for YAZ documentation setup (docbook).
1283 SSL comstack now uses yaz.pem certificate file on server side
1284 by default. Certificate filename can be configured by calling
1285 comstack function cs_set_ssl_certificate_file before cs_bind is used.
1287 Fix bug regarding multiple calls to ZOOM_connection_connect.
1289 Implement cs_set_ssl_ctx which sets SSL_CTX for SSL comstack.
1291 Do not create SSL_CTX in cs_create (ssl_type). Create in tcpip_bind,
1292 tcpip_rcvconnect instead. This allows user to set custom SSL_CTX.
1294 ZOOM now allows inspection of X509 peer certificate for verification.
1295 The X509 buffer is retrived by reading ZOOM option "sslPeerCert".
1297 Removed libyazssl.la. When SSL is enabled, libyaz.la has SSL support and
1298 all programs have too (yaz-ztest, yaz-client, zoom..). May not be
1299 as "modular" but it simplifies things.
1301 Added cs_get_peer_certificate to that returns peer X509 PEM.
1303 Added cs_get_ssl that returns SSL handle (SSL *) for SSL comstack; returns
1304 NULL if SSL is unavailable.
1306 Documentation about MARC decoding tools.
1308 Fix --disable-tcpd to really disable tcpd. Patch by Robin H. Johnson.
1310 --- 2.0.19 2004/03/30
1312 Rename CHANGELOG to NEWS to follow GNU style packing.
1314 Fix bug with missing initialization of member in init_diagnostics.
1315 This bug affects threaded version of GFS server.
1317 --- 2.0.18 2004/03/20
1319 Use wrbuf_xmlputs_n instead of wrbuf_write_cdata to avoid clash with
1322 Ensure zlib.dll is packed with Windows install.
1324 --- 2.0.17 2004/03/17
1326 Fix encoding of xsd:string to use text instead of CDATA.
1328 Fix endless loop in CQL parser with unbalanced ".
1330 Use a more compact way to store MARC-8 conversion tables.
1332 --- 2.0.16 2004/03/16 Debian only
1334 Oleg Kolobov Fixed a bug in yaz_iconv regarding conversion to
1337 Update CQL parser to use new CQL 1.1 modifiers for booleans and
1342 --- 2.0.15 2004/03/01
1344 Another fix for decoding of XML packed records.
1346 --- 2.0.14 2004/02/25
1348 Fixes for Chunked encoding. White space not ignored after length spec.
1350 Update NS and use default NS for SRW diagnostic elements.
1352 --- 2.0.13 2004/02/23
1354 Implement ZOOM_resultset_cache_reset which resets record cache.
1356 Implement ZOOM_resultset_sort which sorts a result set.
1358 Implement chunked HTTP transfer.
1360 For SSL, use -lssl -lcrypto on systems that don't have pkg-config.
1362 --- 2.0.12 2004/02/16
1364 Added member 'schema' to bend_explain_rr structure so that backend
1365 can specify explain record identifier. Defaults to Zeerex 2.0.
1367 Fix encoding of OID's of form 1.0.X. Bug introduced in 2.0.11.
1369 --- 2.0.11 2004/02/16
1371 * SRW/SRU 1.1 updates: updated diagnostic in srw.h to use uri instead
1374 Added init command for yaz-client which sends "extra" init request.
1376 Fixed two bugs in OID codec - ber_oidc. Throw error when encoding/decoding
1377 bad truncated OID. Fix decoding of OID X.Y... when X=2 and Y>39.
1379 Fixed a bug in ASN.1 compiler that caused Type-1 Operator codec to fail.
1381 Make ZOOM error code for "invalid query".
1383 Fixed compilation for SSL which wasn't properly enabled for all platforms.
1385 --- 2.0.10 2004/02/05
1387 For yaz.m4, allow second argument for YAZ_INIT to hold minimal version of
1390 * SRW/SRU 1.1 updates. Diagnostic code now a URI.
1392 Added option -p <file> to make Generic Frontend Server to write PID file.
1394 Added option -D to put Generic Frontend Server in background on its own.
1396 Make ZOOM C recognize option "password". If unset, "pass" is used
1397 (for backwards compatibility).
1399 Fixed a bug in Generic Frontend Server that could make it crash if a
1400 client sets characterSetNegotation bit, but didn't pass negotiation stuff
1403 New YAZ client command, zversion, that sets Z39.50 version (1,2,3..).
1404 Must be issued before open, in order to be in effect.
1406 --- 2.0.9-6 2004/01/12 Debian/Windows
1408 Make the SRU server more picky WRT unknown params, etc.
1410 Bug fix: ZOOM scan response didn't return displayTerm - when present.
1412 New YAZ client command, options, that sets Z39.50 options.
1414 New utility functions yaz_init_opt_{encode,decode} to encode/decode Z39.50
1415 options from a string of tokens (one token for each option bit).
1417 Update SRW diagnostic code messages.
1419 --- 2.0.9-5 2004/01/07 Debian/Windows
1421 Handle user defined stylesheet for SRW/SRU.
1423 --- 2.0.9-4 2004/01/06 Debian/Windows
1425 Fix bug in decoding of Content-Length.
1427 --- 2.0.9-3 2004/01/06 Debian/Windows
1429 Fix a bug with decoding of XML packed records.
1431 --- 2.0.9-2 2004/01/05 Debian only
1433 Allow empty ODR (NMEM=0) for odr_oiddup and odr_getoidbystr.
1435 Fix bug in SRW/SRU diagnostics decoding.
1437 --- 2.0.9 2004/01/05
1439 Fixed bug in Generic Frontend Server which could drop records exceeding
1440 preferred message size. Reported and fixed by Irina Dijour.
1442 Fixed calculation of package size for structured records in Generic
1443 Frontend Server. Reported and fixed by Irina Dijour.
1445 Fixed namespace for SRW/SRU diagnostics.
1447 Fixed SEGV in yaz-client that occured for HTTP connection errors.
1449 --- 2.0.8 2003/12/22
1451 * SRW/SRU 1.1. Since the Namespace has changed for SRW/SRU, it means that
1452 this version is incompatible with version 1.0 and older YAZ SRW/SRU
1455 CQL changes to reflect recent changes to the specification:
1456 * Documentation talks about context sets instead of index sets.
1457 * Documentation talks about indexes instead of qualifiers.
1458 * The CQL-to-PQF transformer's configuration file now uses
1459 "index.set.name = <attributes>" instead of the old form
1460 "qualifier.set.name = <attributes>". (Both forms are still
1461 understood but the latter is deprecated.)
1462 * CQL terms with no explicit index specified are now interpreted as
1463 cql.serverChoice instead of srw.serverChoice (which of course
1464 behaves exactly the same.)
1466 --- 2.0.7 2003/12/16
1468 MARC conversion can now generate ISO2709 output in another
1469 character set. yaz-marcdump uses this facility if you invoke it
1472 Added missing C decl macros for include/yaz/{soap.h,srw.h,cql.h}, so that
1473 functions from there can be used from C++.
1475 --- 2.0.6 2003/12/04
1477 Frontend server now transfers memory from decoded packages to stream
1480 NMEM now clears freed blocks with 'Y' (hex 59) to force bad memory
1481 references to show up.
1483 ZOOM-C now supports standard ZOOM option names as described in v1.4 of
1484 the ZOOM Abstract API. The older names for the same options are still
1485 also supported for the benefit of old applications.
1487 ZOOM-C supports "implementationId" and "implementationVersion" options
1488 to go along with "implementationName". These allow the user code to
1489 specify identification strings to be sent to servers.
1490 Add OID for the new ExtLite attribute set.
1492 Add OIDs for NACSIS-CATP, FINMARC2000 and MARC21-fin record-syntaxes,
1493 as requested/supplid by Ere Maijala <ere@atp.fi>
1495 For generic frontend server, reverse the order of
1496 "toolkit-supplied / application-supplied" strings sent as implementationId,
1497 Name and Version. Also, remove the spaces around the slash. This brings
1498 the GFS in line with the behaviour of ZOOM-C on the client side.
1500 Add function ZOOM_scanset_display_term.
1502 yaz-client shows scan displayTerm if present.
1504 Utility yaz-iconv is now installed by default along with the man page
1507 Extend configure check for OpenSSL to use pkg-config where available (such
1510 Incorporate patch by Morten Bogeskov which allows a Unix file socket
1511 server to specify uid/gid/mask for socket using the format
1512 unix:[user=uid,][group=gid,][umask=mask,]file=path
1513 If file= is omitted the existing format is assumed, e.g.
1515 in which case the mask is 0666 (rw for everybody).
1517 Major restructure of YAZ source. All source in libyaz is in src directory.
1518 Programs in client (yaz-client), ztest (yaz-ztest), zoom (zoom programs),
1519 util (utility programs such as ASN.1 compiler, yaz-marcdump).
1521 Added man page for utility yaz-marcdump (used to be called marcdump).
1522 yaz-marcdump is installed by 'make install'.
1524 Fixed a memory leak in Generic Frontend Server that occurred when decoding
1525 of incoming package failed.
1527 Fixed a potential DOS attack vulnerability in COMSTACK/ODR.
1529 Change prototype of odr_perror: add const to message string.
1531 New function yaz_log_reopen which reopens log file (for log rotate, etc.)
1533 * Blocking parameter for COMSTACK cs_create is now a bit mask rather
1534 than a blocking flag. Bit 0 is set for blocking, reset for non-blocking.
1535 Bit 1 is set if cs_addrstr should avoid DNS lookup; reset for full
1536 DNS lookup. There should not be any compatibility problems with this
1537 assuming that blocking=1 or 0 is used.
1539 Fix bad reference in UNIX comstack in function cs_addrstr.
1541 Fix for compilation on AIX.
1543 The generic front-end server (server/seshigh.c) now supports returning
1544 Init diagnostics to the client in User-information-field, in
1545 accordance with Z35.90 Implementor Agreement 5 (Returning diagnostics
1548 --- 2.0.4 2003/09/04
1550 Allow any CQL relation (not just all,any,exact,scr).
1552 Fixes for OCLC UI ASN.1 to make it work with SilverPlatter targets
1553 that features the same UI.
1555 Implemented command update0 in YAZ client which is equivalent to
1556 update but uses old of Ext Update ASN.1.
1558 Use OID 1.2.840.10003.15.1000.81.1 for privately defined charsets
1559 in charset negotiation. Added VAL_ID_CHARSET in oid.h.
1560 Previously no OID was used for this info.
1562 ZOOM uses smallSetUpperBound=1 instead of 0 for piggyback searches.
1563 It apparantely upsets EBSCO Publishing IR Z39.50 Server which
1564 returns 'malformed search term' otherwise.
1566 SortResponse member resultCount now set to NULL in sort handler of
1569 OPAC support ZOOM. ZOOM_record_get returns OPAC info (as XML) if
1572 Add three new utility functions for translating OIDs between various
1573 formats -- symbolic name such as "Usmarc", minus-1-terminated int
1574 arrays and dotted strings such as "1.2.840.10003.9.5.1":
1575 int *oid_name_to_oid(oid_class oclass, const char *name, int *oid);
1576 char *oid_to_dotstring(const int *oid, char *oidbuf);
1577 char *oid_name_to_dotstring(oid_class oclass, const char *name, char *oidbuf);
1579 Reverted modifications for ES Update definition for z_IU0Update
1580 (OID 1.2.840.10003.9.5.1 and 1.2.840.10003.9.5). The definition
1581 is back to YAZ 2.0.2.
1583 String value attributes for CCL parser.
1585 Support for OCLC's locally registered "OCLC-UserInformation" PDU,
1586 which their FirstSearch server returns in Init responses, sometimes
1587 carrying useful diagnostic information when Init fails. This has the
1588 OID 1.2.840.10003.10.1000.17.1 and is defined in the file
1589 "z39.50/oclcui.asn", where its definition is somewhat different from
1590 what OCLC document on their web-site, as required to interoperate with
1593 Support for anonymous authentication in yaz-client. Use the command
1596 * Fix the OID of the Index Data-local "admin" Extended Service from
1597 1.2.840.10003.9.81.1 to 1.2.840.10003.9.1000.81.1. The omission of
1598 the 1000, which indicates a locally-defined OID, was a mistake.
1600 --- 2.0.3 2003/06/20
1602 Fix CCL directive @case handling so that it affects string match for
1603 both CCL keywords and qualifiers.
1605 * ESFormat-Update updates. Packages with OID 1.2.840.10003.9.5.1 and
1606 1.2.840.10003.9.5 are now handled by the same decoder z_IU0Update .
1607 Decoder has been updated with ASN.1 changes as listed in
1608 http://lcweb.loc.gov/z3950/agency/defns/updateES.html
1609 Note that the "latest" DB Update, OID 1.2.840.10003.9.5.1.1 , handler
1610 z_IUUpdate, remains unchanged.
1612 ZOOM_record_get may now return a record in a specific character set.
1613 For type use "form; charset=from[,to]" where form (render, xml, ..) ,
1614 "from" is the character set of record as returned by target. "to" is
1615 the character set to be returned. If omitted, "to" is UTF-8.
1617 YAZ ASN.1 compiler renamed from yaz-comp to yaz-asncomp
1619 New ODR utility, odr_getelement, which returns name of element for
1620 which encoding/decoding failed.
1622 Fixed ODR so that it returns error code OREQUIRED rather than ONONE
1623 in cases where a required element was omitted.
1625 Bug fix: some MARC8 sequences were not converted.
1627 New ZOOM option "step" which specifies number of records to be
1628 retrieved in one chunk. Used in conjunction with "start" and "count".
1630 SRW support for yaz-client. Use scheme http: to use it, e.g.
1633 yaz-client no longer does (un)intelligent character set conversions
1634 by default. Can be enabled with charset and marc_charset commands.
1636 xmalloc trace fix for 64-bit systems such as DEC alpha.
1638 Solaris 2.6 compile fix.
1640 New function, cql_strerror() translates SRW error codes, as returned
1641 by cql_transform_error(), into human-readable English strings. Used
1642 in yaz-client diagnostics when appropriate.
1644 New CQL2RPN query-type for the command-line yaz-client, parses CQL and
1645 converts it into a type-1 query which is sent to the server. This
1646 makes CQL available for use with all Z-servers, as opposed to the tiny
1647 minority that can handle CQL queries themselves.
1649 --- 2.0.2 2003/04/28
1651 New Debian package layout similar to the Redhat Package layout.
1653 New ZOOM events ZOOM_EVENT_RECV_{RECORD,SEARCH} for receiving a record
1654 and search result respectively.
1656 --- 2.0.1 2003/04/25
1658 Redhat package is now several packages: libyaz (runtime libraries),
1659 libyaz-devel (development and documentation, and yaz (utility programs).
1660 Package spec file by Morten Bogeskov.
1662 New member 'schema' in struct bend_fetch_rr which the name of requested
1663 schema (SRW/SRU) for record (or NULL if none was given). The fetch
1664 handler MAY set this to reflect the schema of the returned record.
1666 New member 'display_term' in struct scan_entry. GFS now sets member entries
1667 and allocates scan entries to be filled by user scan handler. In previous
1668 version, entries member was allocated by the scan handler. That still works,
1669 but the GFS will ignore member display_term - assuming it was NOT set by
1670 the handler. The fact that the GFS now allocates the entries both allows
1671 for new members and makes a scan handler easier to write.
1673 Fix CQL lex buffer overflow.
1675 SRW/SRU recordPacking. For SRW default recordPacking is string. For
1676 SRU default recordPacking is string.
1678 SRU protocol support for frontend server.
1680 Fix compile bug for systems that have nl_langinfo but CODESET undefined.
1682 Added missing PQF transform rules for <= and >= . Thanks to Peter Popovics.
1684 Added scan for the ZOOM shell (zoomsh).
1688 * String Identifers for Schemas (Amendment 5).
1689 http://lcweb.loc.gov/z3950/agency/amend/am5.html
1690 Old definition for schema
1691 Odr_oid *schema; /* OPT */
1696 Z_InternationalString *uri;
1697 #define Z_Schema_oid 1
1698 #define Z_Schema_uri 2
1701 * resultCount parameter to Sort Response (Amendment 1).
1702 http://lcweb.loc.gov/z3950/agency/amend/am1.html
1704 Support for SRW 1.0 over HTTP. This is an optional feature and
1705 requires libxml2 to operate. Enable SOAP by specifying --with-xml2
1708 Generic frontend server supports HTTP/SOAP/SRW and Z39.50/BER
1709 on the same port. SRW SearchRetrieveRequests are mapped
1710 to bend_init,bend_search,bend_fetch,bend_close.
1712 Z39.50 Query Type-104 added - to facilitate CQL within Z39.50.
1714 CQL support. Source is directory 'cql'. CQL is supported in ZOOM
1715 (both SRW and Z39.50) and the YAZ client (Z39.50 only).
1717 ZOOM connections are SRW based if schem http is used for hostname
1718 in connect, e.g. z = ZOOM_connection_new("http://myserver");
1719 ZOOM_query may be of type CQL, e.g. ZOOM_query_cql(q, "dc.title=x");
1721 CCL proximity operators !n, %n converts to PQF @prox 0 n 1 2 k 2
1722 and @prox 0 n 0 1 k 2 respectively, meaning: exlusion=false,
1723 distance=n, order=true/false, relation=le, prox unit=word. If
1724 n is omitted, distance 1 is used.
1726 Fixed problem with C compiler include path in wrong order.
1728 For TCP/IP COMSTACK, set recv buffer to an appropriate "large" value
1729 on Solaris. Patch from Ko van der Sloot.
1731 New MARC decode API. All new functions operate on a yaz_marc_t
1732 handle. The most important new functions are: yaz_marc_create,
1733 yaz_marc_decode_{buf,wrbuf}, yaz_marc_destroy, .. to create handler,
1734 decode and destroy respectively. Decoder can produce formats
1735 MARC line, simple XML, OAI MARC and MARC XML (LoC). See
1736 include/yaz/marcdisp.h.
1738 YAZ Iconv utility now supports MARC8 decoding (marc8.c). Converts
1739 to UTF-8, UCS-32, wchar_t or Latin-1.
1741 * Prototypes for yaz_iconv_-functions moved to separate header
1742 include/yaz/yaz-iconv.h.
1744 Make a few private functions 'static' in unix.c. This prevents
1745 duplicate unix_close in PHP with YAZ and imap. PHP Bug 20977.
1747 For ZOOM connection, the options targetImplementation{Id,Name,Version}
1748 are set when Init Response is received.
1750 New function ZOOM_connection_error_x similar to ZOOM_connection_error
1751 but returns diagnostic set as well.
1753 New function yaz_strerror which is a portable wrapper for
1754 strerror/strerror_r/GetLastMessage.
1756 * ZOOM_record_get supports type "xml" in which case MARC XML (from LOC)
1757 is returned for MARC. If type is "oai", then OAI MARC is returned.
1759 Fix creation of lib/yaz-config so it works if srcdir != objdir. Patch
1762 --- 1.9.2 2002/11/26
1764 yaz_marc_decode uses OAI MARC as XML format for ISO2709 records.
1766 Fix bad race conditions on SIGTERM and terminate gracefully in
1769 Move retrieval (data1) module to Zebra since nobody seems to be
1772 Add GRS-1 render for ZOOM using same format as yaz-client.
1774 --- 1.9.1 2002/10/05
1776 Added man pages: yaz-client(1), yaz-ztest(8), yaz(7), zoomsh(1).
1778 Fix broken ESpec handling in data1 module.
1780 SGML reader parses comments and makes them part of the data1 tree.
1782 Added several type casts so that YAZ compiles as C++ code.
1784 ZOOM didn't handle PDU encoding failures properly.
1786 Added more Bib-1 diagnostics (approved extensions).
1788 GNU configure: better check for iconv.
1790 More portable use of accept, getpeername. Check for socklen_t. Use
1791 int/size_t if socklen_t is not defined.
1795 PQF parser rejects bad queries - including those with extra
1796 characters in them. PQF parser used to silently ignore that.
1797 Cleaner API for PQF added, which allows you to get detailed
1798 error information for bad queries (see yaz/pquery.h).
1800 Fixed bug in ZOOM_record_get for type "database".
1802 Implemented mini iconv library supporting conversions between
1803 UTF-8, UCS4, UCS4LE and ISO-8859-1. Implemented in util/siconv.c.
1805 * Removed XML reader (d1_expat.c). It's part of Zebra instead.
1807 --- 1.8.9 2002/08/20
1809 Fixed ZOOM C record cache so that preferredRecordSyntax and
1810 elementSetName is used to check for already fetched records.
1812 --- 1.8.8 2002/08/02
1814 Added three members in bend_initrequest structure to facilitate
1815 character set negotiation.
1817 Fixed a bug in frontend server that could cause indefinite
1818 loops under rare conditions.
1820 Revised character set utilities (charneg.h) so that encoding
1821 UCS-4, UCSA-4, UTF-16 and UTF-8 are encoded non-privately.
1823 For PQF, directive @term <type> sets term type for Scan/Search.
1824 Here <type> is general, string, numeric, null. The term type
1825 is inherited - just like @attr.
1827 New call odr_set_charset that sets character set conversion for
1828 international-strings on a ODR stream. Prototype is:
1829 int odr_set_charset(ODR o, const char *to, const char *from);
1830 The InternationalString is still represented as C string in YAZ
1831 so native strings of type UTF-8, ASCII, etc. will work (UTF-16
1832 won't). On the protocol level, you can use any encoding.
1834 Support for UNIX sockets in ZOOM.
1836 Solaris recv sometimes returns errno == ENOENT. It is treated as
1837 EINPROGRESS. COMSTACK patch by Ko van der Sloot.
1839 New COMSTACK of type UNIX Socket. Use "unix:/path" as address for
1840 both client and server. Code by Morten Bogeskov.
1842 --- 1.8.7 2002/05/22
1844 On Windows ZOOM functions are of type __stdcall rather than __cdecl, so
1845 that they can be used directly from Visual Basic. You must recompile
1846 your windows APP if you're using ZOOM.
1848 Character Set and Language Negotiation(3) for ZOOM API and YAZ client.
1849 Commands "lang" and "charset" sets language and character set respectively.
1850 Options "lang" and "charset" is interpreted by the ZOOM API. Note, these
1851 are not part of the official ZOOM spec) All is due to Oleg Kolobov.
1853 Attributes from multiple CCL fields may be OR'ed rather than merged
1854 using directive "@field or". Fields are still merged by default -
1855 equivalent to "@field merge".
1857 Fixed bug in ZOOM connect that occurred on OpenBSD (maybe others). Patch
1860 Fixed bug in zget for parameter ExtendedServicesResponse.
1864 --- 1.8.6 2002/03/25
1866 Added PQF feature: '@attr type=value' may be written as '@type=value'.
1868 Client displays USR.1:SearchResult-1 (hits per term).
1870 Additional Search Info for search in Generic Frontend Server.
1872 Fixed CCL parsing of "field=s".
1874 WIN32 installer - using the excellent NSIS software from nullsoft.
1876 Fixed CCL parsing of "field = - <number>".
1878 Added function yaz_marc_decode that decodes MARC for line mode
1879 display or XML (similar to that used by JZKit).
1881 Fixed BER decoding of OPTIONAL CHOICE. The bug didn't affect the
1882 Z39.50. But ISO/ILL was, however.
1884 Added patch by Rustam T. Usmanov that implements Z39.50 duplicate
1885 detection service (Z39.50-1995 Amendment 2) and Language Negotiation (3).
1887 http://lcweb.loc.gov/z3950/agency/amend/am2.html
1888 http://lcweb.loc.gov/z3950/agency/defns/charneg-3.html
1890 --- 1.8.5 2002/02/03
1892 New YAZ client features: Command completion and new commands:
1893 push_command, set_apdufile, set_marcdump, set_cclfields, register_oid.
1894 Code provided by Jacob Poulsen.
1896 New call oid_trav, that visits all registered OIDs via callback.
1898 Function ZOOM_record_get now returns const char pointer rather than
1899 void pointer. It saves a lot of type casts.
1901 For YAZ client, command "auth" now allows you to set authentication
1902 in IdPass style. It is enabled when three tokens are given - order
1903 is user, group and password.
1905 Fix memory leaks in MARC record handling for ZOOM.
1907 New option for YAZ client, -k <kilobytes> that sets
1908 maximum record size. Similar to -k option for generic frontend
1909 server and yaz-ztest.
1911 More fixes for scan. Non-zero stepSize handled. OID's fixes.
1913 Prefix query parser reports "fail" when bad attribute set is given.
1915 Fix in MARC decoder. Proximity logging. Fix for attribute set
1916 in scan handler for server. Patches by Shigeru Ishida.
1918 SSL/COMSTACK updates. cs_rcvconnect completes SSL handshake. ZOOM
1921 Configure option --with-openssl=<dir> now works when a directory is
1922 specified. Patch provided by Morten Bogeskov.
1924 New option for YAZ client, -u <auth>, that sets authentication.
1926 ZOOM fix: error information was sometimes "missing", since error
1927 was cleared/reset too when it shouldn't.
1929 ZOOM_record_get returns ISO2709 buffer when "raw" is given.
1931 --- 1.8.4 2002/01/04
1933 Scan for ZOOM API. New object ZOOM_scanset. New functions
1934 ZOOM_connection_scan, ZOOM_scanset_size, ZOOM_scanset_term and
1935 ZOOM_scanset_destroy.
1937 New ZOOM function, ZOOM_connection_last_event, that returns type
1938 of last event (such as "receive data", "send data", "apdu received",
1941 New ZOOM option, schema, that specifies schema for retrieval.
1943 New CCL feature. Qualifiers can be aliases for one or more
1944 other qualifiers (if more than one is given, OR is used).
1946 ZOOM uses named result sets if target supports it.
1948 Two new YAZ client commands: . (dot, which sources a script of YAZ
1949 client commands), and ! (to execute shell command.). Implemented
1952 Working on Debian packages.
1954 --- 1.8.3 2001/11/19
1956 YAZ client enables named result sets only if target supports it.
1958 *** ZOOM. Prefix for ZOOM definitions changed from Z3950_ to ZOOM_.
1960 * ZOOM. Removed Z3950_connection_host. Use Z3950_connection_option_get
1961 with key="host" to get same result.
1963 * ZOOM. Added Z3950_record_clone and removed Z3950_resultset_get.
1964 Function Z3950_resultset_record(s) returns references to records
1965 "owned" by resultset. To become owner use Z3950_record_clone.
1967 Function z_ext_record handles Extended Services. Thanks to
1970 --- 1.8.2 2001/11/12
1972 CCL Parser fix: ignore token comma when dealing with and-lists.
1974 Documentation updates for COMSTACK.
1976 * ZOOM changes. Query object renamed from Z3950_search to Z3950_query.
1977 Changed prototype Z3950_records. For some functions, int parameters
1978 were changed to size_t.
1980 TCP/IP COMSTACK no longer uses getprotobyname to avoid memory leak
1983 New MARC decode/display function, marc_display_exl, which properly rejects
1984 non-ISO2709 records. YAZ client uses it.
1986 --- 1.8.1 2001/10/29
1988 Fix bug: local attribute set wasn't set correctly in PQF strings.
1992 * Old Z39.50 codecs no longer supported.
1994 Added ZOOM C binding. See http://zoom.z3950.org/
1996 Renamed states for COMSTACKs to avoid confusion with events.
1998 Implemented cs_look and proper cs_rcvconnect.
2000 Fixed COMSTACK error that occurred on HPUX. Fix by Giannis Kosmas.
2002 Configure detects POSIX threads on OpenBSD.
2004 When sort flag 'i' was specified in yaz-client the caseSensitivy flag
2005 was set to a wrong value. Thanks to Robert Sanderson for reporting this.
2007 When error is returned from present handler, non-surrogate diagnostic
2008 is returned in present response (and fetch handler is no longer called).
2010 * Minor adjustments to pquery parser (PQF). Token characters may be
2011 escaped by using backslash (C-style).
2013 PQF parser allows string attribute values to be specified. For @attr,
2014 non-numeric characters after the equal-sign are treated as strings
2015 (e.g. @attr 9=title).
2017 CCL trunction character may be defined (@truncation in file)
2019 * function zget_ExtendedServicesRequest sets waitAction to
2020 waitIfPossible (was wait).
2022 Added cs_set_blocking to set change blocking mode of a COMSTACK. Thanks
2025 CCL operator names may be set in field definition files (CCL_bibset).
2026 See ccl/bib1 for an example.
2028 Fixes in ASN.1 compiler for C++ compatibility.
2030 * Renamed members "and" and "or" in struct Z_Operator to "op_and"
2031 and "op_or" to avoid conflict with C++.
2033 Fixed problem with GNU readline detection on Redhat 7.0.
2035 Added step-size for Scan backend handler.
2037 Fixed bug that made the frontend server crash when no attribute
2038 set was specified for scan.
2040 Front-end server automatically switches to original working directory
2041 when installed as an NT service. Previously -w had to be specified to
2044 Added extended attributes for retrieval module (data1), so that data1
2045 records carry d1_readXML/SGML attributes. d1_read also supports
2046 null-data rules ( <tag/>)
2048 On UNIX when POSIX threads are available, a separate library libyazthread
2049 is created. Programmers should link with that library and the yaz library
2050 when using threads. The reason for the split was that some applications
2051 on Linux, such as Apache, doesn't work well when using shared objects that
2054 Added SSL support for the COMSTACK. You start yaz-client and yaz-ztest
2055 (or any frontend server) in SSL mode by specifying ssl: followed by
2056 address. Only tested on UNIX.
2058 Added feature for CCL module. Virtual structure s=al or s=ol generates
2059 and-list and or-list respectively instead of phrase search.
2063 * Added prefix "yaz_" for the functions log_init.., log_file.. and
2064 log_mask_str. This was done to avoid name conflicts with other libraries
2065 (such as other PHP extensions).
2067 Added raw OID member for preferred record syntax (request_format_raw)
2068 and returned record syntax (output_format_raw) for backend fetch method.
2070 Config file yaz-config now accepts options so that it returns specific
2071 compile settings, etc. Thanks to Morten Bogeskov <morten@bogeskov.dk>
2073 Shared library support for UNIX using GNU libtool.
2075 * Modified backend interface. Request/Response struct's replaced by
2076 one read/write C struct. For example bend_fetchrequest and
2077 bend_fetchresult have been replaced by single bend_fetch_rr struct.
2078 Every handler - even search has to be registered in bend_init
2079 handler. This means that the YAZ library no longer refers to
2080 external functions and it makes it possible to make the whole
2081 thing a single DLL/SO.
2083 Added Segment handler for backend server.
2085 Added Zmbol/Zebra administrative functions to YAZ client.
2087 Threaded frontend server on UNIX (when POSIX Threads are available).
2088 Starting the server with option -T enables multi-threading.
2092 Added configure option --enable-comp/disable-comp to control use
2093 of YAZ ASN.1 compiler. Use --disable-comp to use the old *coders
2094 located in sub directory asn.
2096 YAZ ASN.1 compiler renamed to yaz-comp in sub directory. It's installed
2097 in ${exec_prefix}/bin along with the other programs yaz-client and
2100 GNU automake used to maintain makefiles.
2102 Added several OID's.
2104 Changed retrieval module so that we can load records with no abstract
2105 syntax defined. Tagpaths in these records are fully composed of string
2108 Implemented ISO ILL protocol. Refer to stuff in sub directory ill.
2112 On UNIX, the generated makefile now supports a proper 'make install'.
2113 The prefix can be set via GNU configure to set the install location
2114 (default is /usr/local).
2116 * YAZ programs client and ztest were renamed to yaz-client and
2117 yaz-ztest to avoid conflicts when users install YAZ in "standard"
2118 locations, such as /usr/bin,/usr/local/bin,etc.
2120 * YAZ Header files were moved from include to include/yaz. YAZ Header
2121 files are referred to as include <yaz/log.h> rather than <log.h>.
2122 The YAZ include path (-I ..) is therefore the same as before. Programmers
2123 should update their #include statements or use -Ipath/include/yaz
2124 instead. The main motivation for doing this change is that YAZ header files
2125 can be installed in "standard" locations /usr/include,/usr/local/include
2126 without introducing conflicts, since ALL YAZ header files are stored
2127 in subdirectory yaz (under /usr/include for example).
2129 Compilation of YAZ for WIN32 is now handled by an nmake-style makefile
2130 rather than project/workspace files. We switched because project files
2131 are incompatible between Visual C++ 5 and 6. Refer to windows.txt for
2134 Changed name of logging function, logf, to yaz_log, to prevent name
2135 clash with some math-log functions. The YAZ header log.h defines logf
2136 to yaz_log (#define) so there should be no incompatibilities by this
2139 Added bend_start/bend_stop handlers for server. These handler are
2140 called on start/stop of server. For windows they are called whenever
2141 a service is started/stopped.
2143 * YAZ now auto-generates decoders/encoders for the Z39.50 protocol using
2144 a fairly small ASN.1 compiler written in Tcl. The compiler is located
2145 in util/yc.tcl. The auto-generated C code structures are, in a few
2146 cases, incompatible with the old decoders. There are differences in the
2147 following C structures Z_DiagRec, Z_External, Z_SortRequest, Z_SortResponse,
2148 Z_AttributesPlusTerm, Z_ProximityOperator, Z_DefaultDiagFormat.
2149 The preprocessor variable ASN_COMPILED is defined when the compiled
2150 ASN.1 is being used. Encoder/decoder routines as well as the Z39.50
2151 protocol ASN.1 is located sub directory <tt>z39.50</tt>. If you
2152 wish to use the old encoders/decoders you can specify --disable-yc
2155 Assigned OID for old DB Update (VAL_DBUPDATE0). Updated YAZ compiled
2156 version so that it supports both new - and old version of DB Update
2158 * Added 'name' parameter to ODR encoder/decoder routines to facilitate
2159 pretty ODR print. Updated whole Z39.50 encoder/decoder to reflect the
2160 change. The name parameter can be set to 0 in which no name is specified
2161 for the construction. The macros odr_implicit and odr_explicit sets name
2162 parameter to zero for the construction involved. New macros
2163 odr_implicit_tag and odr_explicit_tag are similar to the others,
2164 except that a name parameter is added. For programmers' that don't use
2165 ODR they probably only need to change the call to z_APDU and z_External.
2167 Added access control facility by interfacing the TCP wrapper library.
2168 YAZ automatically attempts to find the TCP wrapper Library (-lwrap) and
2169 tcpd.h on Unix systems. For the server, option -d<daemon> specifies the
2170 name of the daemon and enables the access control as specified in
2171 hosts.allow/hosts.deny. Refer to man pages tcpd(8) and hosts_access(5).
2173 Fixed memory leak in ccl_find_str and ccl_qual_rm. Thanks to Hans van
2174 den Dool <H.M.vdnDool@kub.nl>.
2176 Added reference ID parameter to most functions in server API - refer
2177 to backend.h. Thanks to Hans van den Dool <H.M.vdnDool@kub.nl>.
2179 Changed name of ccl library to libccl.a (was ccl.a).
2181 Fixed bug in decoder for Explain (Category TargetInfo).
2183 Added support for GNU readline in client. Thanks to Jacob Poulsen
2184 <ja7@dbc.dk>. GNU configure attempts to detect if readline is available.
2186 * CHANGED DEFINITION OF ES: UPDATE (INCLUDING THE OID) to reflect the
2187 new definition from the ZIG. NOTE THIS IF YOU HAVE AN UPDATE
2188 IMPLEMENTATION! This change was made to the development version before
2189 the ZIG decided to retract the amendment. If any users MUST be
2190 compatible with the original Update definition, PLEASE CONTACT US, and
2191 we will include a separate definition corresponding to the old Update
2192 ES. Note that because of the change to the ASN.1 of the
2193 TaskPackageRecordStructure we cannot define a single structure that
2194 will support both versions.
2196 * Added const modifier to buffer parameter for some ODR/BER encoding
2197 routines: ber_dectag, ber_declen, odp_more_chunks, completeBER,
2198 completeWAIS, odr_dumpBER.
2200 Fixed bug in client.c which caused a crash when a scanResponse didn't
2201 contain positionOfTerm.
2203 * Fixed inconsistency in the ScanResponse/ListEntries protocol. This
2204 * will cause an error in a client if a non-YAZ target sends both a
2205 * list of Scan entries and non-surrogate diagnostics.
2207 Retrieval module enhancements. Tag sets may be typed in the reference
2208 to it. From the .abs-file the "tagset" directive takes a third optional
2209 integer type for the tag set referenced. From a .tag-file the "include"
2210 directive takes a third optional type as well. The old "type" directive
2211 in the tag set itself is still recognized but acts as the default type
2214 Backend interface change. Individual Scan terms returned from bend_scan
2215 may also be tagged as Surrogate Diagnostics. Refer to struct scan_entry
2216 in include/backend.h.
2218 Retrieval module enhancements. Multiple tag sets and attribute sets may
2219 be specified in abstract syntax specs. Revised the error/warning for
2220 logging messages reported by the retrieval module when reading the
2223 Object Identifier system (oid_..) changed. The API is backwards
2224 compatible but the oid-routines now allocates new OID's when needed.
2225 Raw OID's may be specified in oid_getvalbyname.
2227 YAZ now uses GNU configure to generate Makefile(s).
2229 * Minor changes in some of the member names of DeleteResultSetRequest and
2230 DeleteResultSetResponse. See include/proto.h.
2232 * Changed some C definitions regarding EXPLAIN record syntax (prt-exp.h)
2233 and added member 'languages' in TargetInfo (which was missing).
2235 Changed the way attribute sets are handled in the retrieval
2236 module. These are now cached, just like the abstract syntaxes
2239 Changed YAZ so that it links with compiled ASN.1.
2241 Added Explain-schema definitions and mapping routines. The following
2242 Explain categories have been implemented: AttributeDetails,
2243 AttributeSetInfo, DatabaseInfo, CategoryList and TargetInfo.
2245 Fixed minor bug in Windows version of Server Library.
2247 --- 1.4pl2+ 1998/4/17 (Released with Zebra)
2249 Added Extended Services to server (backend.h). Thanks to Charles Woodfield.
2251 Added EXTERNAL: UNIverse Resource Report (non-standard).
2253 Implemened odr_enum and odr_set_of functions to handle ASN.1 types
2254 ENUMERATED and SET OF.
2256 * Added 'const' to some of the char pointer arguments for the
2257 functions, data1_read_node, data1_getelementbytagname,
2258 data1_insert_taggeddata, data1_getesetbyname, data1_getelementbyname,
2261 Fixed bug in data1_insert_taggeddata - the last_child member of
2262 parent wasn't initialised.
2264 * Changed data1_read_record and data1_read_node so that the supplied
2265 "SGML"-buffer is read-only. In particular the resulting data1 - tree
2266 doesn't refer to any parts of the "SGML"-buffer.
2268 Fixed bug in server library (Windows version of statserv_remove).
2270 * Changed code so that it compiles as C++. The type definition
2271 of Odr_fun which is a member of Odr_arm was changed. The result is,
2272 that an explicit typecast is needed for the fun pointer when
2273 using Odr_arm - as in:
2274 {1, -1, -1, Z_IdAuthentication_idPass, (Odr_fun)z_IdPass},
2276 Updated TagSet-G and -M definitions (tagsetm.tag and tagsetg.tag).
2278 Implemented the new structured date and time definition as approved
2279 by the ZIG. Added schemaId element to the specificTag in Espec-1
2280 (also approved at the last ZIG). Thanks to RVDM.
2282 Added some Object identifiers (RVDM).
2284 Changed the Update Extended Service (RVDM).
2286 Added command "refid" to client which specifies referenceId for
2287 the following requests.
2289 Implemented extended service handling for server. See ztest.c
2290 for an example as well as backend.h. New handlers are registerd
2291 in the Init handler.
2293 * Changed interface for sort in server.
2295 Added new members to statserv_options_block. It allows a server
2296 to read options from another source than just the command line. Thanks
2297 to Charles Woodfield.
2299 * Changed definition of Z_Triple in file prt-grs.h - member boolean
2300 renamed to zboolean. Some C++ compilers complained about the name.
2302 Minor changes to gils.abs. Added index 's' (sort) on title
2303 and date/time-last-modified.
2305 --- 1.4pl2 1998/1/30
2307 Fixed bug in server library regarding inetd mode (-i). This bug
2308 was introduced by release 1.4.
2310 --- 1.4pl1 1998/1/29
2312 Added sort facility in client and backend server interface.
2314 Fixed problem with dependencies in Makefile(s).
2316 Fixed bugs for encoders/decoders of extended services and
2319 Implemented sub-tree feature for schemas. Sub-trees are
2320 referenced in *.abs-files. See explain.abs for an example
2321 of the use of this feature.
2323 Modified bib1.att; local attributes for ANY didn't include
2324 ANY itself (only affects use of the retrieval module).
2326 Fixed bug in plain SGML reader in function data1_read_node:
2327 tags with prefix "var" was incorrectly interpreted as variants.
2329 Added feature "sub-schemas" to enable references to - and definitions
2330 of - group of elements.
2332 * Removed member parent from type data1_element (in data1.h).
2334 Implemented function odr_nullval() that returns the value of
2337 * Removed member num_children from data1_node (in data1.h).
2339 Made NT service interface part of the server library. The
2340 function statserv_main uses the NT service when required and
2341 calls the statserv_start / statserv_close routines.
2343 Routine zget_SearchRequest and zget_PresentRequest fills
2344 resultSetName/Id member with "default" instead of "Default".
2346 Fixed memory leak in server. Request queue member wasn't freed.
2348 Fixed nmem_exit so that memory is freed.
2352 Revised the CCL parser utility to be thread safe.
2354 Added function, oid_ent_to_oid, to replace the function
2355 oid_getoidbyent, which is not thread safe.
2357 * Added nmem_init and nmem_exit to initialize and release
2358 NMEM resources. Function nmem_init should be called once in the
2359 initial thread before NMEM/ODR is used. statserv.c and client.c
2360 have been changed accordingly. The change was necessary to make
2361 NMEM thread safe. The NMEM memory pool is shared amongst threads
2362 in a process. Unix-based applications will still work fine without
2365 Added NT Services interface for the the Z39.50 (statserv) Server.
2366 Refer to the ztest.c source on the usage.
2368 Windows 95/NT port using MSVC5.0. Project files are included in the
2371 * Defined new 'global' handle for the retrieval (data1) system. The
2372 new handled, data1_handle, describes the state of the data1 system.
2373 This handle is passed as first argument to virtually all
2374 data1 related routines. The functions data1_create and data1_destroy
2375 creates and destroys a data1 handle respectively.
2377 Added ODR encode stream member to all backend request structures
2378 init, search, scan etc. This stream should be used to allocate all
2379 memory used for the response when thread safe operation is needed.
2381 Changed the comstack utility, cs_addstr, to be thread safe. The
2382 returned hostname string returned by the function is now part the
2385 Added comstack utility, cs_straddr, which replaces the tcpip_strtoaddr
2386 function. The cs_straddr takes a COMSTACK handle as argument, so this
2387 function must be used after cs_create and before bind/connect.
2388 This function is thread safe.
2390 Moved test server to 'ztest' directory - generic server code still
2391 in 'server' directory.
2393 Made prefix query (pquery.c) utility thread safe.
2395 Added new function modifier YAZ_EXPORT to 'export' public DLL
2396 functions when using windows (see include/yconfig.h).
2398 Added definitions to the OID database (util/oid.c) (RVDM).
2400 Added new BIB-1 diagnostic messages to the handler diagbib1_str.
2402 Added call to ccl_rpn_delete in client program.
2404 Added ODR argument to ccl_rpn_query and ccl_scan_query to provide
2405 release of RPN structure.
2407 Added support for C++, headers uses extern "C" for public definitions.
2408 With input from RVDM.
2410 In handling of SEQUENCE OF: Counter set to zero when SEQUENCE OF is absent.
2411 Thanks to Ronald van der Meer (RVDM).
2413 Added initializers (zget_ routines) for a number of PDUs. Thanks to RVDM.
2415 Added support for private extensions to the OID database
2416 (oid_setprivateoids()). Thanks to RVDM.
2418 Added optional, physical ANY (key replication)
2420 Fixed null-reference problem in GRS-1 output filter.
2422 Proximity operator added to Prefix Query Format (PQF).
2424 In test client command "base" accepts multiple databases.
2426 Fixed bug in cs_close stack that caused trouble with WINSOCK.
2430 Fixed tagging bug in ResourceReportResponse PDU encoder/decode.
2432 Smallish bug-fixes in the new encoders/decoders (explain).
2434 Bug fixed in DeleteRequest.
2436 Fixed tagging bug of type 101 query in SearchRequest-Query PDU encoder/decoder.
2438 Fixed tagging bug in ResourceReportResponse PDU encoder/decode.
2440 Added SOIF syntax (using private OID for now) to retrieval module and client.
2442 Added Update extended service.
2444 Added SearchResult-1 additional info structure.
2446 Added optional CCL (ISO8777) interpreter as separate module. Available
2449 --- 1.2 1996/6/10 (1st anniversary release)
2451 Added Summary record syntax. Lightly tested.
2453 Added OPAC record syntax. Untested.
2455 Added ResourceReport service encoders/decoders. Untested.
2457 Fixed bug in z_Unit - wrong tagging on unitSystem.
2459 Fixed bug in the DiagRecs decoder.
2461 Added options for max PDU size and session timeout to frontend-server.
2463 Added documentation of query-language parsers and other supporting utilities.
2465 [frontend-server] Added Attribute set to the bend_scanrequest API.
2467 [frontend-server] NextResultSetPosition was sometimes set incorrectly when
2468 surrogate diagnostics were generated.
2470 [retrieval] Allow multiple local values for attribute.
2472 [retrieval] Allow multiple attributes per element in .abs files. index type.
2474 [retrieval] Added Summary tagset, abstract syntax, and d1-node/ASN filter.
2476 --- 1.1pl2 1996/4/10
2478 Minor changes, mostly specific to Zebra's requirements (retrieval)
2482 Repaired bug in frontend server when running multiple listening
2483 endpoints in dynamic mode.
2485 z_External() now won't break if a known, ASN.1 value comes encapsulated
2486 in an octet-string. The value will pass through unmodified in an Odr_oct.
2488 Added a bit of code to the demo client to decode & display
2489 ASN.1-structured records represented in the octet-aligned branch of
2490 the EXTERNAL CHOICE. Thanks to CAS for prodding us to finally do this.
2492 Added z_ext_getentbyref() to the ASN module. Doc updated.
2494 * Completed the SCAN definition in the ASN module. This may break SCAN
2495 code based on older YAZ-versions at compile-time. The fix is easy -
2498 * Added 'displayTerm' and OtherInformation to the TermInfo structure
2499 under the SCAN definition. Remember to initialize this, server-people.
2501 Comstack should now support the WAIS protocol in TCP/IP mode. Note
2502 that this does not extend to ODR and ASN.
2504 Comstack allows insertion of established socket (primarily for
2505 inetd-operation of servers). Doc updated.
2507 Front-end server can now start from the inetd in TCP mode. Doc
2510 --- 1.0pl4 1996/1/24
2514 Fixed small problem in SUTRS-filter. A newline was sometimes inserted before
2515 the rank and record number.
2517 Adjustments to the frontend server.
2519 Fixed diagnostic BER dumper. It ignored the file argument.
2523 Various changes to retrieval module.
2525 Changed the union discriminators of the protocol files from enums to
2526 ints paired with #defines.
2528 *Changed oident.class to oident.oclass to avoid a reserved word in C++
2531 *Changed operator in the RPN structure to 'roperator', again to avoid a
2534 Fixed problems in Explain decoders/encoders.
2536 --- 1.0pl2 1995/12/6
2538 Memory bug in log module fixed.
2540 --- 1.0pl1 1995/12/5
2542 Occasional malloc() of 0 bytes fixed in d1_espec.c.
2544 Bug in Explain DatabaseInfo module fixed.
2546 Some '\r' snuck into one or two of the ret'l config tables. A curse on Windows.
2550 The shift to v1.0 signals that we now consider the *core* functionality
2551 of YAZ reasonably stable (the core being more or less equivalent to
2552 Z39.50-1992). Some of the really nifty v3 stuff is still not heavily
2553 tested (Explain not at all - though that will happen soonish).
2555 Minor changes to code to support Windows port.
2557 Various minor changes after we're getting to use GRS-1 & co. more.
2559 Added Espec-1 format.
2561 Added VisibleString field body type to GRS-1. It is illegal acc. to my copy
2562 of the protocol and it cannot be selected when encoding (maps into 'string'
2563 when decoding). Needed to talk to some servers.
2565 Demo client can request simple element set names.
2567 Added Diagnostic Format encoders/decoders.
2569 Added simple Close handling to frontend server (no hooks for resource
2570 reporting yet), and demonstration client.
2572 Added cs_addrstr() command to COMSTACK to retrieve peer hostname/address.
2574 --- 1.0b3 1995/08/24
2576 Fixed bug in the frontend-server. The numberOfRecordsReturned field was
2577 handled incorrectly when records were requested in the searchResponse. This
2578 will only affect you if you use the frontend-server.
2580 Added GRS-1 encoders/decoders to the service-level API. Lightly tested.
2581 Test-client will ask for and print GRS1. Ztest will return dummy records
2584 Added Explain encoders/decoders to the service-level API. Untested.
2586 Added Extended Services: Item Order encoders and decoders to the Service-
2587 level API. Untested. We could use a recent copy of the pertinent bits
2588 of the ILL protocol to add those bits.
2590 Added diagnostic format 1 encoders/decoders to the service-level API.
2593 Moved pretty-printing of structure-wrappers ({..}) from odr_seq.c to
2594 odr_cons.c, which causes a more correct output.
2596 Fixed handling of searchRequest in frontend server. NextResultSetPosition
2597 was always set to 0 when no records were requested in the searchRequest.
2599 * Added better external-handling. This shouldn't harm old code that
2600 *encodes* externals. It can break code that looks for a
2601 'single-ASN1-type' representation, since those types that are known
2602 are now decoded immediately. Look at the SUTRS sample code in
2603 seshigh.c and client.c. Documentation updated.
2605 Handling of structured records in bend_fetchresponse. Length -1 marks
2606 structured record, type is deduced from format field.
2608 --- 1.0b2 1995/06/27
2609 Fairly quick maintenance release to add SUTRS support.
2611 Fixed handling of SUTRS records in the demonstration client.
2613 * Added format field to the bend_fetchrequest and bend_fetchresponce
2614 structures of the backend API (frontend server). When the record is
2615 returned, the value of the format field is mapped to an OID. The
2616 value VAL_SUTRS will also cause a slightly different ASN.1 packaging
2617 of the record. The special value VAL_NONE in the bend_request means
2618 that no specific format was requested by the client. Documentation
2619 updated accordingly. Test server (ztest) will return a fixed dummy
2620 SUTRS record if your client requests SUTRS.
2622 Documentation updated accordingly.
2624 You can now set external libraries and RANLIB support in the top-level
2628 First public release.