X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=CHANGELOG;h=472384bf18c6392b1095654f15cd0a7be3e98b72;hp=bac1203cdd24c99809aa9502f176c7f41e88066e;hb=651ccb74d12f2968e791b3f411a6c55bca68428a;hpb=93d0e8388bf22b6da2a9c2d7eb3d6df58cbe8344 diff --git a/CHANGELOG b/CHANGELOG index bac1203..472384b 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,5 +1,243 @@ Possible compatibility problems with earlier versions marked with '*'. + +--- 1.8.7 2002/MM/DD + +XML reader for data1 (EXPAT). + +Fixed bug in ZOOM connect that occurred on OpenBSD (maybe others). Patch +by Oleg Kolobov. + +Fixed bug in zget for parameter ExtendedServicesResponse. + +Fix OID for ILL. + +--- 1.8.6 2002/03/25 + +Added PQF feature: '@attr type=value' may be written as '@type=value'. + +Client displays USR.1:SearchResult-1 (hits per term). + +Additional Search Info for search in Generic Frontend Server. + +Fixed CCL parsing of "field=s". + +WIN32 installer - using the excellent NSIS software from nullsoft. + +Fixed CCL parsing of "field = - ". + +Added function yaz_marc_decode that decodes MARC for line mode +display or XML (similar to that used by JZKit). + +Fixed BER decoding of OPTIONAL CHOICE. The bug didn't affect the +Z39.50. But ISO/ILL was, however. + +Added patch by Rustam T. Usmanov that implements Z39.50 duplicate +detection service (Z39.50-1995 Amendment 2) and Language Negotiation (3). +See: + http://lcweb.loc.gov/z3950/agency/amend/am2.html + http://lcweb.loc.gov/z3950/agency/defns/charneg-3.html + +--- 1.8.5 2002/02/03 + +New YAZ client features: Command completion and new commands: +push_command, set_apdufile, set_marcdump, set_cclfields, register_oid. +Code provided by Jacob Poulsen. + +New call oid_trav, that visits all registered OIDs via callback. + +Function ZOOM_record_get now returns const char pointer rather than +void pointer. It saves a lot of type casts. + +For YAZ client, command "auth" now allows you to set authentication +in IdPass style. It is enabled when three tokens are given - order +is user, group and password. + +Fix memory leaks in MARC record handling for ZOOM. + +New option for YAZ client, -k that sets +maximum record size. Similar to -k option for generic frontend +server and yaz-ztest. + +More fixes for scan. Non-zero stepSize handled. OID's fixes. + +Prefix query parser reports "fail" when bad attribute set is given. + +Fix in MARC decoder. Proximity logging. Fix for attribute set +in scan handler for server. Patches by Shigeru Ishida. + +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. + +New option for YAZ client, -u , that sets authentication. + +ZOOM fix: error information was sometimes "missing", since error +was cleared/reset too when it shouldn't. + +ZOOM_record_get returns ISO2709 buffer when "raw" is given. + +--- 1.8.4 2002/01/04 + +Scan for ZOOM API. New object ZOOM_scanset. New functions +ZOOM_connection_scan, ZOOM_scanset_size, ZOOM_scanset_term and +ZOOM_scanset_destroy. + +New ZOOM function, ZOOM_connection_last_event, that returns type +of last event (such as "receive data", "send data", "apdu received", +etc. + +New ZOOM option, schema, that specifies shema OID for retrieval. + +New CCL feature. Qualifiers can be aliases for one or more +other qualifiers (if more than one is given, OR is used). + +ZOOM uses named result sets if target supports it. + +Two new YAZ client commands: . (dot, which sources a script of YAZ +client commands), and ! (to execute shell command.). Implemented +by Jacob Poulsen. + +Working on Debian packages. + +--- 1.8.3 2001/11/19 + +YAZ client enables named result sets only if target supports it. + +*** ZOOM. Prefix for ZOOM definitions changed from Z3950_ to ZOOM_. + +* ZOOM. Removed Z3950_connection_host. Use Z3950_connection_option_get +with key="host" to get same result. + +* ZOOM. Added Z3950_record_clone and removed Z3950_resultset_get. +Function Z3950_resultset_record(s) returns references to records +"owned" by resultset. To become owner use Z3950_record_clone. + +Function z_ext_record handles Extended Services. Thanks to +Irina Dijour. + +--- 1.8.2 2001/11/12 + +CCL Parser fix: ignore token comma when dealing with and-lists. + +Documentation updates for COMSTACK. + +* ZOOM changes. Query object renamed from Z3950_search to Z3950_query. +Changed prototype Z3950_records. For some functions, int parameters +were changed to size_t. + +TCP/IP COMSTACK no longer uses getprotobyname to avoid memory leak +on some Unices. + +New MARC decode/display function, marc_display_exl, which properly rejects +non-ISO2709 records. YAZ client uses it. + +--- 1.8.1 2001/10/29 + +Fix bug: local attribute set wasn't set correctly in PQF strings. + +--- 1.8 2001/10/25 + +* Old Z39.50 codecs no longer supported. + +Added ZOOM C binding. See http://zoom.z3950.org/ + +Renamed states for COMSTACKs to avoid confusion with events. + +Implemented cs_look and proper cs_rcvconnect. + +Fixed COMSTACK error that occurred on HPUX. Fix by Giannis Kosmas. + +Configure detects POSIX threads on OpenBSD. + +When sort flag 'i' was specified in yaz-client the caseSensitivy flag +was set to a wrong value. Thanks to Robert Sanderson for reporting this. + +When error is returned from present handler, non-surrogate diagnostic +is returned in present response (and fetch handler is no longer called). + +* Minor adjustments to pquery parser (PQF). Token characters may be +escaped by using backslash (C-style). + +PQF parser allows string attribute values to be specified. For @attr, +non-numeric characters after the equal-sign are treated as strings +(e.g. @attr 9=title). + +CCL trunction character may be defined (@truncation in file) + +* function zget_ExtendedServicesRequest sets waitAction to + waitIfPossible (was wait). + +Added cs_set_blocking to set change blocking mode of a COMSTACK. Thanks +to Matthew Carey. + +CCL operator names may be set in field definition files (CCL_bibset). +See ccl/bib1 for an example. + +Fixes in ASN.1 compiler for C++ compatibility. + +* Renamed members "and" and "or" in struct Z_Operator to "op_and" +and "op_or" to avoid conflict with C++. + +Fixed problem with GNU readline detection on Redhat 7.0. + +Added step-size for Scan backend handler. + +Fixed bug that made the frontend server crash when no attribute +set was specified for scan. + +Front-end server automatically switches to original working directory +when installed as an NT service. Previously -w had to be specified to +make it work. + +Added extended attributes for retrieval module (data1), so that data1 +records carry d1_readXML/SGML attributes. d1_read also supports +null-data rules ( ) + +On UNIX when POSIX threads are available, a separate library libyazthread +is created. Programmers should link with that library and the yaz library +when using threads. The reason for the split was that some applications +on Linux, such as Apache, doesn't work well when using shared objects that +relies on threads. + +Added SSL support for the COMSTACK. You start yaz-client and yaz-ztest +(or any frontend server) in SSL mode by specifying ssl: followed by +address. Only tested on UNIX. + +Added feature for CCL module. Virtual structure s=al or s=ol generates +and-list and or-list respectively instead of phrase search. + +Added some OID's. + +* Added prefix "yaz_" for the functions log_init.., log_file.. and +log_mask_str. This was done to avoid name conflicts with other libraries +(such as other PHP extensions). + +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 + +Shared library support for UNIX using GNU libtool. + +* Modified backend interface. Request/Response struct's replaced by +one read/write C struct. For example bend_fetchrequest and +bend_fetchresult have been replaced by single bend_fetch_rr struct. +Every handler - even search has to be registered in bend_init +handler. This means that the YAZ library no longer refers to +external functions and it makes it possible to make the whole +thing a single DLL/SO. + +Added Segment handler for backend server. + +Added Zmbol/Zebra administrative functions to YAZ client. + +Threaded frontend server on UNIX (when POSIX Threads are available). +Starting the server with option -T enables multi-threading. + --- 1.6 2000/03/03 Added configure option --enable-comp/disable-comp to control use