X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=CHANGELOG;h=5b6f9d81b2095b6d01203857e169193fea7bb6df;hp=7c299dd3941858bab8153361d852642819ec4a1c;hb=6a39772ad0cbd1bcb5d0984cd783d4a9e06bdfdb;hpb=1318fabb307dce513479df1890cac2f20cddda45 diff --git a/CHANGELOG b/CHANGELOG index 7c299dd..5b6f9d8 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,33 +1,222 @@ Possible compatibility problems with earlier versions marked with '*'. -<<<<<<< 1.45 -<<<<<<< 1.43 -======= -======= ->>>>>>> /tmp/T4a02877 ---- XXXXXXXXXXXXX - -<<<<<<< CHANGELOG +* Changed some C definitions regarding EXPLAIN record syntax (prt-exp.h) +and added member 'languages' in TargetInfo (which was missing). + +Changed the way attribute sets are handled in the retrieval +module. These are now cached, just like the abstract syntaxes +(schemas). + +Changed YAZ so that it links with compiled ASN.1. + +Added Explain-schema definitions and mapping routines. The following +Explain categories have been implemented: AttributeDetails, +AttributeSetInfo, DatabaseInfo, CategoryList and TargetInfo. + +Fixed minor bug in Windows version of Server Library. + +--- 1.4pl2+ 1998/4/17 (Released with Zebra) + +Added Extended Services to server (backend.h). Thanks to Charles Woodfield. + +Added EXTERNAL: UNIverse Resource Report (non-standard). + +Implemened odr_enum and odr_set_of functions to handle ASN.1 types +ENUMERATED and SET OF. + +* Added 'const' to some of the char pointer arguments for the +functions, data1_read_node, data1_getelementbytagname, +data1_insert_taggeddata, data1_getesetbyname, data1_getelementbyname, +data1_get_absyn. + +Fixed bug in data1_insert_taggeddata - the last_child member of +parent wasn't initialised. + +* Changed data1_read_record and data1_read_node so that the supplied +"SGML"-buffer is read-only. In particular the resulting data1 - tree +doesn't refer to any parts of the "SGML"-buffer. + +Fixed bug in server library (Windows version of statserv_remove). + +* Changed code so that it compiles as C++. The type definition +of Odr_fun which is a member of Odr_arm was changed. The result is, +that an explicit typecast is needed for the fun pointer when +using Odr_arm - as in: + {1, -1, -1, Z_IdAuthentication_idPass, (Odr_fun)z_IdPass}, + +Updated TagSet-G and -M definitions (tagsetm.tag and tagsetg.tag). + +Implemented the new structured date and time definition as approved +by the ZIG. Added schemaId element to the specificTag in Espec-1 +(also approved at the last ZIG). Thanks to RVDM. + +Added some Object identifiers (RVDM). + +Changed the Update Extended Service (RVDM). + +Added command "refid" to client which specifies referenceId for +the following requests. + +Implemented extended service handling for server. See ztest.c +for an example as well as backend.h. New handlers are registerd +in the Init handler. + +* Changed interface for sort in server. + +Added new members to statserv_options_block. It allows a server +to read options from another source than just the command line. Thanks +to Charles Woodfield. + +* Changed definition of Z_Triple in file prt-grs.h - member boolean +renamed to zboolean. Some C++ compilers complained about the name. + +Minor changes to gils.abs. Added index 's' (sort) on title +and date/time-last-modified. + +--- 1.4pl2 1998/1/30 + +Fixed bug in server library regarding inetd mode (-i). This bug +was introduced by release 1.4. + +--- 1.4pl1 1998/1/29 + +Added sort facility in client and backend server interface. + +Fixed problem with dependencies in Makefile(s). + +Fixed bugs for encoders/decoders of extended services and +SearchInfoReport. + +Implemented sub-tree feature for schemas. Sub-trees are +referenced in *.abs-files. See explain.abs for an example +of the use of this feature. + +Modified bib1.att; local attributes for ANY didn't include +ANY itself (only affects use of the retrieval module). + +Fixed bug in plain SGML reader in function data1_read_node: +tags with prefix "var" was incorrectly interpreted as variants. + +Added feature "sub-schemas" to enable references to - and definitions +of - group of elements. + +* Removed member parent from type data1_element (in data1.h). + +Implemented function odr_nullval() that returns the value of +ODR_NULLVAL. + +* Removed member num_children from data1_node (in data1.h). + +Made NT service interface part of the server library. The +function statserv_main uses the NT service when required and +calls the statserv_start / statserv_close routines. + +Routine zget_SearchRequest and zget_PresentRequest fills +resultSetName/Id member with "default" instead of "Default". + +Fixed memory leak in server. Request queue member wasn't freed. + +Fixed nmem_exit so that memory is freed. + +--- 1.4 1997/10/2 + +Revised the CCL parser utility to be thread safe. + +Added function, oid_ent_to_oid, to replace the function +oid_getoidbyent, which is not thread safe. + +* Added nmem_init and nmem_exit to initialize and release +NMEM resources. Function nmem_init should be called once in the +initial thread before NMEM/ODR is used. statserv.c and client.c +have been changed accordingly. The change was necessary to make +NMEM thread safe. The NMEM memory pool is shared amongst threads +in a process. Unix-based applications will still work fine without +calling this. + +Added NT Services interface for the the Z39.50 (statserv) Server. +Refer to the ztest.c source on the usage. + +Windows 95/NT port using MSVC5.0. Project files are included in the +distribution. + +* Defined new 'global' handle for the retrieval (data1) system. The +new handled, data1_handle, describes the state of the data1 system. +This handle is passed as first argument to virtually all +data1 related routines. The functions data1_create and data1_destroy +creates and destroys a data1 handle respectively. + +Added ODR encode stream member to all backend request structures +init, search, scan etc. This stream should be used to allocate all +memory used for the response when thread safe operation is needed. + +Changed the comstack utility, cs_addstr, to be thread safe. The +returned hostname string returned by the function is now part the +COMSTACK instance. + +Added comstack utility, cs_straddr, which replaces the tcpip_strtoaddr +function. The cs_straddr takes a COMSTACK handle as argument, so this +function must be used after cs_create and before bind/connect. +This function is thread safe. + +Moved test server to 'ztest' directory - generic server code still +in 'server' directory. + +Made prefix query (pquery.c) utility thread safe. + +Added new function modifier YAZ_EXPORT to 'export' public DLL +functions when using windows (see include/yconfig.h). + +Added definitions to the OID database (util/oid.c) (RVDM). + +Added new BIB-1 diagnostic messages to the handler diagbib1_str. + +Added call to ccl_rpn_delete in client program. + +Added ODR argument to ccl_rpn_query and ccl_scan_query to provide +release of RPN structure. + +Added support for C++, headers uses extern "C" for public definitions. +With input from RVDM. + +In handling of SEQUENCE OF: Counter set to zero when SEQUENCE OF is absent. +Thanks to Ronald van der Meer (RVDM). + +Added initializers (zget_ routines) for a number of PDUs. Thanks to RVDM. + +Added support for private extensions to the OID database +(oid_setprivateoids()). Thanks to RVDM. + +Added optional, physical ANY (key replication) + +Fixed null-reference problem in GRS-1 output filter. + +Proximity operator added to Prefix Query Format (PQF). + +In test client command "base" accepts multiple databases. + +Fixed bug in cs_close stack that caused trouble with WINSOCK. + +--- 1.3 1996/10/11 + Fixed tagging bug in ResourceReportResponse PDU encoder/decode. -<<<<<<< CHANGELOG Smallish bug-fixes in the new encoders/decoders (explain). -Bug (stupid) fixed in DeleteRequest. -||||||| 1.46 -Fixed tagging bug in ResourceReportResponse PDU encoder/decode. -======= +Bug fixed in DeleteRequest. + Fixed tagging bug of type 101 query in SearchRequest-Query PDU encoder/decoder. Fixed tagging bug in ResourceReportResponse PDU encoder/decode. ->>>>>>> /tmp/T4a18297 -||||||| 1.45 ->>>>>>> /tmp/T4a00109 -======= Added SOIF syntax (using private OID for now) to retrieval module and client. ->>>>>>> /tmp/T4a02877 +Added Update extended service. + +Added SearchResult-1 additional info structure. + +Added optional CCL (ISO8777) interpreter as separate module. Available +in linemode client. + --- 1.2 1996/6/10 (1st anniversary release) Added Summary record syntax. Lightly tested.