X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=NEWS;h=d8c0bd691d969bfb114b7301becd0c6de2ddc3d8;hp=57c9bee0c7605ab8f3ef4575697d72fca58ab63b;hb=7abc9bb8bc2dbc218e400aa7fbf635ea8257a24b;hpb=0d191bf4a0a8f0196e0ba1c42f0070255c04c1b4 diff --git a/NEWS b/NEWS index 57c9bee..9d87609 100644 --- a/NEWS +++ b/NEWS @@ -1,13 +1,924 @@ +--- 3.0.48 2009/08/28 + +The show command offered by the zoomsh command now takes a 3d optional +parameter type which is what is passed to ZOOM_record. If the type +argument is omitted, "render" is used. + +RPN to CQL conv may use USE string attributes (bug #2978). + +MarcXchange NS is now info:lc/xmlns/marcxchange-v1 . + +--- 3.0.47 2009/07/08 + +Function yaz_xml2query allows a diagnostic element in the PQF XML +representation .. diagnostic@code and diagnostic@addinfo is diagnostic +code and additional info respectively. + +The BER BOOLEAN is now the integral type Odr_bool which still happens +to be an 'int'. The BER INTEGER which used to be a plain 'int' is now +typedef'd to Odr_int. This is still an integral 'int', but it may be +changed to 64-bit via a one-liner in nmem.h (NMEM_64=1). The documentation, +ASN-1 compiler as well as programs has been updated to use the new types. + +--- 3.0.46 2009/06/08 + +zoom: ZOOM_record_get now renders OPAC records when type=xml. Previously +only the bibliographic record was rendered. For type=opac, an OPAC +record is only returned if it is present. + +iconv: small fix for encoding of advancegreek. + +yaz-client: avoid double display of SRU/SRW records (bug #2798). + +yaz-client: option auto_reconnect=on really reconnects. + +yaz-client: fix bug #2770 - avoid length limit for auth parameters. + +server: avoid null ptr ref for for yaz_poll errors. + +build: fix RPM build for RHEL 5.3. + +comstack: prefer IPV6 addresses over IPV4 - should refix bug #2350 + +--- 3.0.45 2009/03/31 + +Fixed bug #2709: TCP connect returns Invalid argument. + +Fixed compilation for mingw. + +Honor charset for raw records (ZOOM_record_get). + +Fixed use of errno for threaded mode that was seen on Solaris 10. + +Fixed argument passing with blanks in value for Windows Service. + +Disable YAZ' own log rotate by default (no 1 GB limit). +The variable l_max_size which specifies the log file limit is set to 0 +(DISABLED): This is due to the fact that YAZ is most often deployed using +logrotate. Also YAZ can not perform log rotate because of unsufficient +permissions (setuid). + +--- 3.0.44 2009/02/17 + +List supported encodings in man page for yaz-iconv. + +Fixed missing SSL libs for --libs output + +Re-established OID record syntax application-xml. Nobody should use it +but we don't want to change soname because of this symbol being absent. + +--- 3.0.42 2009/02/02 + +YAZ' RPM spec works for both SUSE Linux Enterprise and RedHat Fedora. + +Added member named_result_sets for init handler struct for the GFS. This +allows a server to disable named result sets. + +Removed OID record syntax application-xml. + +Added support for rule-based transliterator for ICU wrapper of YAZ. + +Fixed bug #1902: yaz-icu XML output. + +Make YAZ checks Emacs friendly. + +BITSTRING value shows value. Bug #2346. + +ISO2709 decoding: skip control characters from indicator data. + +Omit sort key by default in yaz-icu's output. + +Allow combined single char options (again) for YAZ' options function. + +Utility yaz-marcdump got option to display YAZ version (-V). + +Allow YAZ to use ICU 3.4. + +Added new ICU test case which illustrates removal of diacritics. + +--- 3.0.41 2008/12/29 + +Fixed Fixed test that makes VERSION_SHA1 appear on dist versions too. + +--- 3.0.40 2008/12/29 + +For configure, using option --without-xml2 also disables Libxslt/Libexslt +support. + +Fixed bug #2352: yaz-marcdump crashes for certain record. + +Added man page 'bib1-attr' which includes list of common Bib-1 attributes. + +Added support for Danmarc2 to UTF-8 conversion. + +Added support for ISO5426 to UTF-8 conversion. + +zget_InitRequest/zget_InitResponse returns GIT SHA1 hash as part of +implementation version. + +Function yaz_version returns GIT SHA1 hash for parameter sha1_str. + +--- 3.0.38 2008/11/10 + +ZOOM C now only fires one ZOOM_EVENT_SEARCH per search-task. Previously, +ZOOM_EVENT_SEARCH was fired for each searchRetrieve Response received. + +ZOOM C now interprets databaseName option for ZOOM connection as path +(SRU "database"). + +Windows version bundled with Libxml2 2.7.1 / Libxslt 1.1.24 / ICU 4.0. + +Fixed CCL to RPN/PQF conversion which could result in invalid PQF. + +Dummy Libxml2 types no longer defined in headers of YAZ'. + +Fixed memory violation for ZOOM C - could occur when SRU diagnostics was +received. + +--- 3.0.36 2008/09/26 + +Various ODR chapter fixes. + +Windows version uses libxml2 2.6.32+, libxslt 1.1.23+ and ICU 4.0. + +Added missing source for Windows compilation, mutex.c. + +Fixed compilation of YAZ for Visual Studio 2008. Bug #2256. + +For SRU connections in ZOOM all records up to "count" are now fetched. + +Fixed crash in generic frontend server (and yaz-ztest) which occurred +in Windows due to bad error handling for Libxml2. + +Added facility for sending arbitrary records (ASN.1 any) using +ZOOM C's Extended service update. Patch by Sam Reynolds. + +New options for ZOOM C's connection, logapdu which makes ZOOM log +APDUs. + +--- 3.0.34 2008/06/18 + +YAZ uses GNU TLS without the OpenSSL compatibility wrapper. + +--- 3.0.32 2008/06/12 + +Fixed memory violation that could occur when decoding UTF-8. This bug +was only present in 3.0.30 of YAZ. + +--- 3.0.30 2008/06/06 + +Implemented SSL sockets using GNU TLS. OpenSSL is still supported, but +GNU TLS is used by default (if found). + +yaz-ztest returns OPAC records if a client asks for OPAC. + +Improved speed of MARC-8 encoding. + +Added support for lossy and loss-less MARC-8 encoding. + +Changed yaz_record_conv_record to be reentrant for XSLT conversions. + +Added new Windows Service wrapper (sc). + +yaz-client's itemorder command may now send a file. + +Fixed yaz-marcdump to allow the use of NS prefix for record element. + +Added new function yaz_log_xml_errors. + +Allow (but warn) unknown XML attributes in MARCXML parsing. + +Handle G1 sequneces in MARC-8 decoding. Bug #2115. + +The UTF-8 to MARC-8 conversion now uses a different set of characters +for Greek symbols. Bug #2120. + +--- 3.0.26 2008/02/21 + +Added yaz_daemon (daemon.h). + +Fixed bug #2068: pkg-config trouble + +Fixed bug #395: ZOOM_record / OPAC record encoding problems. + +--- 3.0.24 2008/01/28 + +Document --with-xml2 option. + +Added OPAC XML XSD (etc/opacxml.xsd). + +Allow glob mask for name attribute in retrieval element for the +generic frontend server's retrieval facility. + +Changed yaz_poll_poll to return yaz_poll_except for all returned events +except POLLIN/POLLOUT. + +Fixed error handling in cs_listen. Bug #2037. + +--- 3.0.22 2008/01/20 + +Fixed version in yaz/yaz-version.h. + +Fixed bug #2027: Crash when closing connection. + +Changed configure so that ICU support is only enabled if only ICU +and Libxml2 is available (because the ICU chain is XML based). + +--- 3.0.20 2008/01/15 + +YAZ now makes ICU utilities for Windows. A separate DLL, yaz_icu3.dll, +is built. Only this DLL depends on the ICU runtime. + +yaz-ziffy is no longer part of YAZ. It is distributed separately by +Index Data because ziffy's license is GPL2 rather then 'Revised BSD'. + +Changed license of CCL module to 'Revised BSD'. After consultation with +remaining members of the original EUROPAGATE consortium, we are re-issuing +the CCL module without a separate license. The software was developed by +Index Data as part of a research project. The special license was included +to help feed usage information back to the project consortium to support +project evaluation. At this time, the project consortium has long-since +disbanded, and the majority of the original principals have retired. At the +same time, we have significantly modified the software during the following +years, to the point where very practically no original code remains. To +simplify re-use of the software, we have contacted those members of the +consortium who could be reached, and agreed to re-issue the module as a +proper part of the YAZ package. + +Tcl scripts uses /usr/bin/tclsh as preferred shell. + +CQL closer to being version 1.2 compliant. CQL also allows free-form +terms, such as 'title=a b', and thus, make the CQL parser more CCL-like +and user-frendly. + +Fixed bug in ZOOM_options_getl WRT setting of parameter lenp. This +bug could make Extended services handling crash in the ZOOM layer. This +bug was only present in YAZ 3.0.18. + +--- 3.0.18 2007/12/19 + +ziffy uses YAZ' options rather than getopt; getopt is unavailable on +some systems. + +yaz-marcdump reads and writes collection wrapped records. + +Handle OPAC for record conversion module. + +Fixes for ICU wrapper. + +Allow ICU libs to be controlled with --with-icu . + +--- 3.0.16 2007/11/12 + +Added yaz_poll which is a wrapper for select/poll. When poll is available +and non-buggy, it is used, by yaz_poll . This allows more than 1024 +sockets to be in use. + +Added ICU wrapper library which exposes ICU http://www.icu-project.org/ +functionality through an XML based configuration (ICU chain). This system +is useful for search facilities such as Pazpar2 and Zebra that needs to +perform tokenization of indexed material. The ICU code in a separate +library libyaz3_icu.a. + +Added HTTP tunnel facility for COMSTACK, bug #1752. +This is a facility that allows a Web proxy, such as squid, to tunnel +Z39.50 traffic. This facility is "transparent" to must applications +using YAZ. It's enabled by using pseudo transport connect: followed by +the proxy address, followed by command, then follwed by he regular +"virtual" addresss. For example, +connect:webproxy.com:3128,tcp:z3950.loc.gov:7090/voyager . + +More MARC-8/UTF-8 conversion fixes. Bugs #1666, #1667, #1778. + +--- 3.0.14 2007/09/21 + +Fixed bad memory reference in ZOOM_record - cuased by member not being +initialized. This was a problem only in YAZ 3.0.12. + +Fixed bug in conversion from MARC to XML: Non-XML characters in control +fields were not removed. + +Changed the way C code is generated from codetables.xml. Made a MARC-8 +conversion trie for each characterSet section rather than codeTable. +This is ensure the code can deal with G0/G1 sequences. Use of a newer version +of codetables.xml from Larry Dixson, LOC. Bug #1464. + +--- 3.0.12 2007/09/12 + +ZOOM C now handles SRU surrogate diagnostics (i.e. errors returned +from ZOOM_record_error). + +ZOOM C function ZOOM_record_get returns record schema for type="schema". + +Implemented HTTP Basic authentication to SRU/GET, SRU/POST and SRW requests. + +Added new ZOOM C connection option 'sru_option' which specifies SRU version. + +Better SRW-to-Bib-1 diagnostic mapping. + +ZOOM C and yaz-client announces SRU version 1.2 by default. + +yaz-client 'sru' command may specifiy both SRU version and transport (SOAP, +GET or POST). + +Fixed in yaz_sru_decode to allow other version than 1.1. + +--- 3.0.10 2007/08/22 + +Added support for SRU scan for ZOOM. + +Added support for the use of the older versions or Extended Service +Update in ZOOM. To faciliate this, an option "updateVersion" may be +set to the version , 1=first, 2=second, 3=third. The third version is +what ZOOM C has used so far. And that, obviously, is the default. + +Added support for CCL queries in Z39.50 queries sent to the GFS (and +therefore in Zebra and in SimpleServer-based applications). The new + element in a GFS configuration file, if present, names a CCL +qualifier file used to transform incoming CCL queries into Type-1 RPN, +which is passed into the back-end search callback function. + +Added support for HTTP Basic authentication in clients: the SRU/W +codec encodes the username/password elements of the PDU structure +appropriately, and these may be set using the "user" and "password" +options in ZOOM-C applications (the same options that are used for +Z39.50 authentication). + +--- 3.0.8 2007/06/25 + +Fixed bug #1208: SSL appears to be broken in ZOOM. + +Fixed bug #1206: Libxml2 include path weirdness. + +Added oid_name_to_dotstring. + +Allow elementSetName to be specified for ZOOM C record update. + +Allow waitAction to be specified for ZOOM C based for Extended Services. + +Fixed NULL ptr reference bug in yaz-ztest - caused by omitted record +syntax OID. Bug introduced in YAZ 3 series. + +Updated WIN32 build to include Libxml2 2.6.28 / Libxslt 1.1.19. + +--- 3.0.6 2007/06/06 + +Fixed bug #1157: yaz-client does not read .yazclientrc from current +directory. yaz-client now reads commands from file given by option -f +if specified; then tries to read .yazclientrc in current directory. +Failing that, it reads .yazclientrc from user's home directory. + +Added support for correlationInfo Note and ID for Record Update via +ZOOM C. + +Added yaz-client command querycharset which specifies character set for +query terms for Z39.50 RPN queries and Z39.50 Scan Requests +(termListAndStartPoint). + +Charset ISO5428:1984 is an alias for ISO5428-1984. + +Implemented a way to perform scan in a result set using Z39.50. This +is achieved by attaching the result set name in the characterInfo +(type InternationalString) of OtherInformation in the Scan Request PDU. +The result set is identified in the otherinformation by the new OID: + USERINFO, Z3950_PREFIX.10.1000.81.4, "Scan-Set +This allows for scan in result set and faceted search . Zebra did some +of this in the APT term using attribute type 8 and value being result +set. Using the OtherInformation approach for this is cleaner and easier +to work with in proxies and the like. This facility can be used in +yaz-client using new command setscan which takes a result set as first +argument, start position (APT) as second. + +Changed decoding of SRU XML packed records to deal with servers that +have recordData with XML data with multiple root nodes. Also make +comparison for recordPacking case insensitive. Again, one server +returns "XML" where others return "xml". + +For SRU responses allow Content-Type application/xml as well as text/xml. + +--- 3.0.4 2007/05/21 + +Fixed bug in character set conversion of BER strings. Bug introduced +in 3.0.0. + +--- 3.0.2 2007/05/08 + +For OIDs use Odr_oid type everywhere, i.e. do not assume Odr_oid=int. + +For OID class, use oid_class consistently. + +Fixed external handling for SUTRS and Explain records (bug appeared in 3.0 +series). + +Added partial support for ISO5428-1984, which is the "Greek alphabet coded +character set for bibliographic information interchange". By Giannis Kosmas. + +Added documentation on new OID API. + +--- 3.0.0 2007/05/02 + +Changes to generic frontend server interface: added new member +'query_charset' for bend_initrequest structure. A backend init handler +should set this member to its native character set for query terms. +When defined, the frontend server logic will announce this character set +to a client if the negotiationModel bit is set by the client. All server +implementors are encouraged to specify this. If a backend server does not +specify this a warning is issued using yaz_log(YLOG_WARN,..). + +Added CCL utility to remove terms (stop words) from resulting RPN +tree. This is handled by functions with prefix ccl_stop_words_ . + +New ZOOM C option, "rpnCharset", which allows client-side conversion of +terms in RPN queries. + +Clean-up the CCL API. Moved some internal structures from ccl.h to +private header cclp.h. Changed ccl_parser_create so that a Bibset must +be supplied. Removed tokenize API from ccl.h - including ccl_parser_find. +This is replaced by ccl_parser_find_str which takes a string instead. + +Split YAZ library into two libs : libyaz.la and libyaz_server.la. +libyaz.la is the core of YAZ except the generic frontend server and +does not depend on POSIX threads anymore. libyaz_server.la is the +generic frontend server facilities and uses POSIX thread functionality +if available. The libyaz.la no longer depends on POSIX threads because +the number of global structures is limited. NMEM no longer re-uses blocks +between threads ; it simply free's memory immediately but allocates in +"large" chunks as usual. We don't expect any performance penalties +because of this. The yaz_log system is still using a global log_level so +caution must be taken when modifying it with yaz_log_init_.. + +yaz_log_mask_str. This, however, should not cause any trouble because +these functions are called during initialization of application code +anyway. `yaz-config --libs server` returns libs for server applications; +`yaz-config --libs` returns libs for non-server applications. + +New OID database - with public definitions in oid_db.h. Removed old OID +database including the head oid.h and definitions such as enum oid_value +and struct oident. The new OID database uses the same string names as +before but the 'protocol' is gone. There are now only two representations +raw OID (int *) and string. Functions with prefix yaz_string_to_oid +converts from string to OID; functions with prefix yaz_oid_to_string +converts the other way. + +Change to emit_term() in CQL-to-PQF query translation: when a term has +the /regexp relation modifier, do not process it for leading and +trailing "^" and "*", which have quite different meanings in regular +expressions. + +Attempted fix of bug #976: Segfault in yaz_iconv. The yaz_iconv function +write handlers no longer carries a 'last' parameter. This will make +yaz_iconv flush "less" characters. A flush is performed by call to +yaz_iconv(cd, 0, 0, &outbut, &outbytesleft) . + +Definition of wrbuf_diags moved to querytowrbuf.h. Function wrbuf_put_zquery +removed, because function yaz_query_to_wrbuf does the same. + +API changes to WRBUF. wrbuf_free removed; replaced by wrbuf_destroy. And +wrbuf_puts no longer appends '\0'. Use wrbuf_cstr to get C-string out. + +Deprecated MARC utility functions removed. + +Changed prototype of yaz_marc_decode_buf: const char for result and size_t +for rsize. + +Branch split: YAZ_2_1_55_branch + +--- 2.1.54 2007/03/16 + +Fix to ZOOM-C so that transparent reconnection is properly handled on +connections that are in asynchronous mode. + +Fixed compilation on OpenBSD 4.0. + +Large strings in GRS-1 records are now properly displayed in yaz-client. + +Added character conversion support for "advancegreek"; based on patch from +Giannis Kosmas. + +Fixed yaz_iconv to return YAZ_ICONV_EINVAL if an incomplete MARC-8 combo +sequence is met. Before the error was not set so it would be unknown. + +Adjust yaz-marcdump MARC reader so that it skips until record separator +is read + +--- 2.1.52 2007/03/07 + +ZOOM-C: Removed hardcoded limit of 1024 sockets in ZOOM_event_sys_poll(). +Note that ZOOM_event_sys_select() still has the limit due to the fixed-size +fd_set structure used as a bitmask for the FDs to be selected on. + +Using ACX_PTHREAD macro to check for POSIX threads. + +Fixed have-vsnprintf check. + +--- 2.1.50 2007/02/23 + +Fixes for configure on BSD. Bug #900. + +Added snprintf/vsnprintf wrappers for systems that don't have +limits (heavens forbid). + +Fixed bug in ZOOM-C's event and task handling. If a ZOOM task was +created before all previous tasks were completed and removed from the +task queue, the new task could be removed by a mistake. + +Fixed bug #615: Document retrievalInfo facilities for Frontend Server. + +Implemented pass-through CQL-to-PQF conversions. Bug #861. + +Fixed bug #832: Problem with MARC/charset in yaz-client. + +Fixed bug #668: save command line history for yaz-client. + +Fixed bug #830: pkg-config support. + +--- 2.1.48 2007/01/23 + +Extended ZOOM result set options with two options that may be read by +a client: resultSetStatus and presentStatus with values as specified for +the ASN.1. See: +http://www.loc.gov/z3950/agency/markup/04.html#Search-status + +Fixed bug #827: Using SSL fails on Debian etch. + +Fixed bug #826: Weird looking chars for set of MARC records. + +Implemented alternative Item Order package for ZOOM. If option "doc" is set, +that is treated as an ItemOrder with itemRequest being an XML document +external. The value of "doc" is the content. + +Extended the GFS search facility. New member of bend_search_rr +'estimated_hit_count' signals that hits is known to be an estmate +(higher or lower than real hit count). New member 'partial_resultset' +signals that the search was partial (hit count is lower or equal than +real hit count). For Z39.50, the information is stored in resultSetStatus +member of SearchResponse APDU. For SRU, the information is signalled +via SRU diagnostic 59: "Result set created with valid partial results +available". + +Switched from jade/pdfjdaetex to dblatex for Docbook documentation in PDF. + +--- 2.1.46 2007/01/13 + +Implemented bug #806: Deal with HTTP clients sending LF in HTTP headers. + +Added ZOOM_connection_peek_event. + +Implemented Generic select hook for ZOOM (bug #803). This is achieved with +the following new functions: + ZOOM_event_nonblock, ZOOM_connection_process, + ZOOM_connection_get_{socket,mask,timeout}, + ZOOM_connection_fire_event_{timeout,socket}. +The existing blocking event handler, ZOOM_event, is a wrapper for the ++ blocking ZOOM_event_sys_{poll,select}. + +Implemented function ccl_xml_config which parses XML version of CCL +configuration (bug #798). + +Fixed bug #797: yaz_marc_write_xml does not honor character conversion. + +Added timings utility (yaz/timing.h) + +--- 2.1.44 2007/01/03 + +Added yaz_marc_write_xml which creates MARCXML/MarcXchange record as +Libxml2 tree. + +Fixed bug #779: Rotation of apdu.log fails. + +Fixed for character set conversions: + Unicode to MARC-8 conversion for certain less preferred UTF-8 sequences. + Honor G1 set in MARC-8 decoding. + +--- 2.1.42 2006/12/17 + +Fixed bug #775: char conversion does not handle Alternative UTF-8 +sequences. + +Implemented function yaz_marc_read_line which parses MARC line format +records. There is a wealth of formats out there. So far, this function +reads line records produced by yaz_marc_write_line. + +yaz-marcdump's options -x, -X, -I, -e have been replaced with the +more generic and easier to remember(!) options: -i format and -o format +which specifies input format and output format respectively - where +format is one of "marc", "marcxml", "line", "marcxchange". + +Added 'check only' option for MARC utilities. Option -n for yaz-marcdump +does not print anything except warnings for records. + +For yaz-marcdump, added support for MARC split into files (-s) with a given +chunk size (-C). + +Changed the SRU update structures and codecs to reflect the SRU pre 1.0 +spec, at http://www.loc.gov/standards/sru/record-update/ +This has changed the binary layout of the following structs: +Z_SRW_extra_record, Z_SRW_updateRequest, Z_SRW_updateResponse and +bend_update_rr . Patch by Ko van der Sloot. + +Added GFS utility function bend_assoc_is_alive which returns 1 if +association is still alive (client is connected); 0 otherwise (client +closed connection). This allows busy servers to stop working for +impatient clients. + +Added ziffy: the promiscuous Z39.50 APDU sniffer. until now, ziffy has +been a separate piece of software. This version of ziffy has been modified +to fit with YAZ. ziffy is copyright Rocco Carbone and covered by GPL v2. + +Fixed bug #740: Handle SRU records referring to xmlns's outside recordData. + +Fixed bug #722: Allow Z39.50 Init Options to be specified / retrieved. +Client code may now interrogate options such as "init_opt_sort" to +find out whether the server claims to support various options. + +--- 2.1.40 2006/11/27 + +Added utilities yaz_{set,get}_esn to set/get element set name from +record composition. + +Removed the build of libyazthread.la. The libyaz.so is the threaded version +of YAZ and has been so since YAZ 2.1.10. + +Implemented ZOOM_record_error which returns error information for +record (surrogate diagnostic). + +--- 2.1.38 2006/10/31 + +Updates for SRU Update by Ko van der Sloot: +1. Changed name from "operation" to "action" +2. Fixed that that "recordIdentifier" was called "recordId". Kept the old +versions in the code, marked as 'backward compatible'. +3. Added diagnostics for SRU Update. + +Fixed bug #709: Records are fetched in wrong format when tasks are queued. + +Fixed bug #707: CQL->RPN ignores lines with leading spaces. + +Fixed bug #706: XML hex encoding UTF-8 chars out of range 0-255. + +For GFS, fixed problem with SRU diagnostic 'First record position out of +range' being issued for 0 hits. + +zoomtst10 part of Windows Build. + +--- 2.1.36 2006/10/13 + +Implemented yaz_filepath_comp which splits a path into file path +components (required by Zebra 2.0.3+). + +Change wording of YAZ license to the 'Revised BSD License'. YAZ has used a +BSD inspired license until now so this should not have any real impact on +anybody. See http://www.opensource.org/licenses/bsd-license.php + +Fixed bug #687: Missing log lines. + +Fixed bug #678: CQL to PQF translation does not preserve double-quote +escaping. + +Fixed bug #689: SRU diagnostics to be added. + +Implemented new ZOOM function, ZOOM_connection_is_idle, which checks +whether a connection is idle (no more work do do). + +--- 2.1.34 2006/10/04 + +Change type of optval from long to int for invocation of setsockopt with +the SO_REUSEADDR option. Thanks to Ateeq A. Altaf, Talis. + +Added support for specifying the max log file size for the Generic +Frontend Server. The size is given with option -r. + +--- 2.1.32 2006/09/21 + +Fix problem introduced in YAZ 2.1.28 WRT unix sockets in the ZOOM code. + +--- 2.1.30 2006/09/17 + +Fixes for getaddrinfo use, Bugs #655 + #660. These bugs were introduced +in YAZ 2.1.28. + +Fixed bug in Generic Frontend Server that could cause a server to stop +accepting new connections. Bug only seen on dual CPU Windows 2003 server. + +For the generic frontend server, the maximum record size is used as maximum +size of incoming packages (SRU + Z39.50). The value until was previously +only used in Z39.50 Init negotiation and, later, in a session controlled +sizes of records returned. This is controlled using -k option. It can be +specified, per server, with element maximumrecordsize in YAZ' GFS XML config. + +--- 2.1.28 2006/09/04 + +TCP/IP comstack uses getaddrinfo now to resolve names. It should be IPV6 +friendly now. + +Fixed bug #644: Using Non Reentrant gethostbyname causes SIGSEGV. + +New option for yaz-marcdump -lpos=value which allows setting a portion +of MARC header to a certain value. + +Fixes for MARC generation when encoded as MARC-8 (bug 642, 643). + +ZOOM-C reads option extraArgs. If set the value of extraArgs is appended to +SRU URI (POST/GET). Value must be URL encoded, such as x-id-a=v1&x-id-b=v2 . + +--- 2.1.26 2006/08/15 + +Fixed problem with SRU mode type (soap, get, post) for yaz-client +and ZOOM-C. + +Fixed problem another problem with ZOOM_EVENT_RECV_RECORD . Bug #626. + +--- 2.1.24 2006/08/08 + +Fixed MARC ISO2709 encoding routines to deal with character set +conversion. + +Minor changes to GFS logging. Database included in search request log +line. + +Fixes for ZOOM-C: event ZOOM_EVENT_RECV_RECORD was not generated for +cached/multiple records. + +Shared libraries are built by default on Unix+configure. + +Changed cql2pqf transformation to use a different evaluation order. The +new order is: always, relation, structure, position, truncation, index +and relationModifier. Old order was: always, relation, relationModifier, +structure, index, position, truncation. Note that the the latter ones +override former ones for identical attributes.. The new scheme means that +it is possible to override any existing attribute with a relationModifier. +And also that it is possible to override everything for the index rule +(except the ones listed in relationModifier). No order is perfect but this +one, we believe, covers more real cases.. The "always" should have been +called "default", since the attributes there can be overridden with all +the rest. + +For Libxml2 and friends, YAZ defines YAZ_HAVE_{XML2,XSLT,EXSLT) in the +compilation phase, but also for yaz-config --cflags output. This allows +us to have public headers with Libxml2 stuff in them . It should also, +eventually, make Libxml2 checks redundant in packages using YAZ, such +as yazproxy. + +--- 2.1.22 2006/06/15 + +Changed SRU update structure bend_update_rr so that SRU diagnostics are +stored in uri, message and details.. Previously diagnostics were stored +in errcode, errstring. Patch by Ko van der Sloot. Breaks binary +compatibility.. but he's probably the only one affected, so. + +Added support for CCL, compiled on the client side, in ZOOM-C. This +is invoked using ZOOM_query_ccl2rpn() with the CCL configuration as +input; the resulting query objects can be used for for searching with +ZOOM_connection_search() and scanning with ZOOM_connection_scan1(). + +YAZ' configure searches for OpenSSL by default. + +SSL comstack uses SL_CTX_use_certificate_chain_file rather than +SL_CTX_use_certificate_file. See +http://lists.indexdata.dk/pipermail/yazlist/2006-June/001615.html +for more info. Thanks to Ko van der Sloot. + +--- 2.1.20 2006/06/02 + +Bug #600: SRU GET, POST support for yaz-client. Introduced +command 'sru' which selects method SOAP/GET/POST. + +Allow missingValueAction to be specified for the sortspec string - +function yaz_sort_spec. By default, the missing value action is null. +Use ! to specify "abort". Use = followed by stringvalue to specify default +value. + +Ensured that Present-handler (if defined) is called in GFS before any call to +fetch-hhndler. This now includes piggy-backed presents as well as SRW/U +searchRetrieve requests. + +Documentation for YAZ is now based on the Docbook XML/XSLT using +xsltproc + N Walsh's stylesheets. It means that the CVS version of YAZ +is no longer depending on jade/openjade or docbook-to-man scripts. +PDF is no longer part of the distribution - but can optionally be +made using DSSSL/jadetex or FOP. + +Added retrieval handling support in Generic Frontend Server to support +conversion between MARC/XML as well as XSLTtransforms. See +etc/yazgfs.xml for an example. + +Added Authentication support to Generic Frontend Server in SRU +mode. Authentication using HTTP Basic is supported, as is the use +of 'x-username' and 'x-password' parameters in the request itself. + +Added support for a new character set MARC8s identical to MARC8 except +that it converts combined characters to single Unicode characters in the +Latin-1 range (when possible). + +--- 2.1.18 2006/04/24 + +ASN.1 compiler 0.4: generates brief Doxygen file header for +generated .h/.c files. + +Utility yaz_iconv now supports conversion to MARC-8. + +New facilities for the MARC module. The reading - and writing of +content are separate methods for the yaz_marc_t handle. The following +read functions are available: yaz_marc_read_iso2709 (Reads MARC in +ISO2709 format), yaz_marc_read_xml (reads MARC in MARCXML/MarcXchange +format). Write functions have prefix yaz_marc_write_.. The existing +utilities yaz_marc_decode_wrbuf and yaz_marc_decode_buf are still +available. Removed support for OAI-MARC and simplexml (not the +simplexml from PHP5). + +Added a new ZOOM event type ZOOM_EVENT_END which signals no more events +to be returned for this connection. + +--- 2.1.16 2006/03/31 + +Allow multiple languages and charsets to be specified with +yaz-client. Each item must be separated by comma (NO BLANKS). E.g. + negcharset iso-8859-1,utf-8 + +Translation of proximity nodes from CQL into PQF now works. + +Moved to automake 1.8, 1.9. + +Added function yaz_log_set_handler which allows a log handler to be +installed. This handler will be called for all log messages. Output +to file is also produced; but that can be disabled by passing NULL +fname to yaz_log_init_file. + +Fixed another problem with MARC-8 -> ISO-8859-1 conversions. Bug #537. + +For SRW (including GFS), accept application/soap+xml as content-type +for SOAP msg. + +For GFS in SRU mode, an empty stylesheet in SRU URL (&stylesheet=&) +produces NO stylesheet reference even if a default stylesheet is specified +in GFS XML config. + +--- 2.1.14 2006/03/14 + +Updated Windows package to include yazd.dll + yazd.lib for the +Development component. + +If the environment variable YAZ_LOG is set, then it is used as a +string indicating the default level of logging to use if not +overridden by calls to yaz_log_init() or yaz_log_init_level(). If +it's not defined, then the manifest constant YLOG_DEFAULT_LEVEL is +used as before. So, for example, to omit warnings from YAZ logging, + export YAZ_LOG=-warn + +cql_transform() now map structure and other attributes before indexes, +so that index-specific structures and other attributes can override +defaults. So now a combination of mapping specifications such as: + structure.* = 4=1 + index.dc.date = 1=date-modified 4=5 +does the right thing. + +cql_transform() now also respects the "always" mapping specification, +which establishes an initial set of attributes to be used for all +terms except where overridden by more specific attributes associated +with the index, relation or modifier. + +Added SRU-GET and SRU-POST support for ZOOM C. Option "sru" specifies +which mode to use; one of "post", "get" or "soap" (SRW, default). + +Fixes for yaz_iconv routines: changed trie-based character set conversions +to use only non-negative values for bit fields due to Sun's C compiler not +supporting negative values. + +Fixed bug in character set conversion yaz_iconv. Some three byte UTF-8 +sequences where not read correctly. Fix by Rustam Usmanov. + +Updated win/makefile to use options, settings which makes things +compile with VS C 2005. + +--- 2.1.12 2006/02/01 + +Fixed bug in yaz_oi_update which used incorrect value for categoryValue. + +In ZOOM socket code, use select instead of poll on MacOSX. + +ZOOM-C now support client-side compilation of CQL into RPN that is +sent to the server, enabling CQL to be used against all Z39.50 +servers. Use ZOOM_query_cql2rpn() to set the compiled CQL into a +ZOOM_query object, and submit it using ZOOM_connection_search(). +The CQL-to-RPN translation uses a configuration file, the name of +which must be specified in the Connection's "cqlfile" option. + +ZOOM-C also support CQL scanning, via the new ZOOM_connection_scan1() +function, which takes as its start-term parameter a ZOOM_query object +(which may have had either CQL or RPN set into it). + + +--- 2.1.10 2005/11/29 + Added ZiNG Update Support. New codecs are defined in srw.h. Extended the GFS to support this as well. Backend handler, bend_srw_update, does the update work. Code contributed by Ko van der Sloot. -Allow retrieval of Search Result-1 information in ZOOM by the -use of options that are attached to a result set. ZOOM documentation -updated accordingly. +Allow retrieval of Search Result-1 information in ZOOM by the use of +options that are attached to a result set. ZOOM documentation updated +accordingly. -Fixed bug #416: First/second comb characters not handled in the -MARC-8 to UTF-8 conversion. Patch by Raj Patel. +Fixed bug #416: First/second comb characters not handled in the MARC-8 to +UTF-8 conversion. Patch by Raj Patel. Added option -m to GFS to control formatting of timestamps in log file. @@ -62,6 +973,15 @@ Modified all YAZ source files - except the source which is auto-generated by tools - to use spaces rather than TABS. Emacs/VIM trailer added to all source files. +Add ZOOM_connection_option_getl() and ZOOM_options_getl(), +corresponding to the existing *_setl() function. These allow option +values containing arbitrary valuues. + +Add ZOOM_resultset_sort1(), which should ALWAYS be used in place of +ZOOM_resultset_sort() in new applications. Its behaviour is identical +except that it returns an indicator of whether or not the sort +criterion was accepted (0 for OK, -1 for invalid). + --- 2.1.8 2005/06/07 Fixed bug in yaz_marc_decode_buf. By mistake the routine appended @@ -673,7 +1593,7 @@ and search result respectively. Redhat package is now several packages: libyaz (runtime libraries), libyaz-devel (development and documentation, and yaz (utility programs). -Package spec file by Morten Bøgeskov. +Package spec file by Morten Bogeskov. New member 'schema' in struct bend_fetch_rr which the name of requested schema (SRW/SRU) for record (or NULL if none was given). The fetch @@ -853,7 +1773,7 @@ Solaris recv sometimes returns errno == ENOENT. It is treated as EINPROGRESS. COMSTACK patch by Ko van der Sloot. New COMSTACK of type UNIX Socket. Use "unix:/path" as address for -both client and server. Code by Morten Bøgeskov. +both client and server. Code by Morten Bogeskov. --- 1.8.7 2002/05/22 @@ -935,7 +1855,7 @@ SSL/COMSTACK updates. cs_rcvconnect completes SSL handshake. ZOOM works with SSL. Configure option --with-openssl= now works when a directory is -specified. Patch provided by Morten Bøgeskov. +specified. Patch provided by Morten Bogeskov. New option for YAZ client, -u , that sets authentication. @@ -1084,7 +2004,7 @@ Added raw OID member for preferred record syntax (request_format_raw) and returned record syntax (output_format_raw) for backend fetch method. Config file yaz-config now accepts options so that it returns specific -compile settings, etc. Thanks to Morten Bøgeskov +compile settings, etc. Thanks to Morten Bogeskov Shared library support for UNIX using GNU libtool.