X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=NEWS;h=8fec5426746a8865c6c7b932d5847028e3123569;hp=be9bb0b3d4ede2dabf540ca2ef303a9c9b64c4d2;hb=b8cd7370481de4461e97111f15c63360e8afbf13;hpb=ecbd263c8be1f35bde47ba8c119627a6dedb9b28 diff --git a/NEWS b/NEWS index be9bb0b..69ea366 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,1505 @@ +yaz-ztest returns schema for MARCXML test records. SRU require that +recordSchema for records. + +GFS: make surrogate diagnostic when yaz_record_conv_record fails - +instead of non-surrogate diagnostic. This is a per-record failure. + +GFS: Allow multiple listenrefs YAZ-554. A server in yazgfs configuration +may refer to multiple listeners now. Attribute listenref is a comma separated +list of listen IDs. + +GFS: Use xmlconfig path as prefix for fnames YAZ-702. When -f +option is given for GFS, the dirname of filename (for -f) is used +as prefix for options such as cql2rpn, ccl2rpn, etc. + +Content-Type charset fixes YAZ-701 . Do not inspect charset in +Content-Type header for SOAP when decoding SRU. The payload (XML) +itself tells what encoding it is. In response, never supply encoding +in Content-Type. The response payload (XML) tells what it is (with no +encoding in XML it's UTF-8). + +HTTP decoding: allow blanks in URL paths YAZ-700 + +--- 5.0.1 2013/10/04 + +Various fixes for how SRU 2.0 is encoded. Fix NS for SRU 2.0 diagnostics +and facets. Ensure recordData and recordSchema are always present in +record element, because they are required. + +Remove deprecated functions yaz_uri_val .. and yaz_uri_val_int. Never used +outside YAZ. + +Simplify in a lot of places using odr_strdupn. + +odr_create_Odr_oct: null terminate the buffer. Some applications rely on it. + +--- 5.0.0 2013/10/01 + +Increase various buffers in GFS's statserv_options_block +Change many 'unsigned char *' to 'char *' for ODR-related utilties. +This change makes many type-casts redundant, and, thus simplifies code. + +Remove last bits of WAIS support. + +Remove member 'size' from Odr_oct. + +Slim down the public part of 'struct odr'. Most elements are not part +of struct Odr_private. + +Add support for SRU 2.0. Since SRU 2.0 is incompatible with earlier +versions of SRU, yaz-client and zoom C are using SRU 1.2 by default. +In particular facets are supported in both client - and server side. +Facets are also supported for Z39.50 and is carried in additionalSearchInfo +of searchRequest/searchResponse with OID 1.2.840.10003.10.1000.81.5 AKA +"Facet-1" in oid.csv. The info is defined in facet.asn (which covers +both request/response). This is what a search handler in the GFS +will see (regardless of whether operating in SRU mode or Z39.50). + +Changes to the srw.h (SRU/Solr) definitions include: +- New element in Z_SRW_searchRetrieveRequest, queryType (char*) and query +(char*), which replace union query and query_type (int). This is because +SRU 2.0 supports a queryType parameter. This also means that, to carry +PQF, in SRU we can now use queryType=pqf and query=PQFstring , rather than +x-pquery=PQFstring (extention parameter). The extension parameter +is still supported. +- New element, packing, that has information about SRU +2.0 recordPacking (not to be confused with SRU 2.0 recordXMLEscaping). + +New element in Z_SRW_searchRetrieveResponse, resultCountPrecision. + +New element, packing, in Z_SRW_explainRequest. + +New elements in Z_SRW_scanRequest, queryType and scanClause. +These replace query_type and scanClase untion. This is similar to what +happend to search. + +--- 4.2.69 2013/10/01 + +GFS: log when closing down - at least SIGTERM YAZ-684 +Also change formatting WRT PID logging a bit. + +Improve display of MARC records with multi-byte subfield IDs YAZ-695 +In some rare cases subfield identifiers are multi-byte characters. +This will try to deterime length of those and split accordingly. +This affects display in line mode as MARCXML/MarcXchange. The encoding +of ISO2709 is the same. + +Change inp argument to const for yaz_read_UTF8_char. + +yaz-marcdump: fix leaks for MARCXML parsing. YAZ-694 + +MARCXML parsing: avoid skipping 1st field if no leader. YAZ-693 + +Better check of marc leader info YAZ-691 +Problem is that some systems generate MARCXML/MarcXchange with +funny headers. These will not work if encoded as ISO2709. +Some tests produce new output, due to updated warning messages + +cql2pqf: allow PQF queries from stdin (because CQL is also allowed) + +yaz-client: display MAB records YAZ-689. +Thanks for Heiko Jansen for this patch. + +New utility z_get_HTTP_Response_server which allows both HTTP server name +and HTTP server URL to be given in response. + +Debian: do not depend on obs tcl8.3. + +Debian: do not depend on obs libicu36-dev. + +--- 4.2.68 2013/09/23 + +GFS: pass additionalSearchInfo to search memeber search_input if +given. Otherwise pass otherInfo. Request for facets and other search +related things will be passed there in future versions of YAZ. + +New ZOOM setting, authenticationMode, which allows authentication +paramters to be encoded in the URL rather than via HTTP Basic auth. +YAZ-686 + +rpn2solr: fix nested AND/OR handling. YAZ-685 + +Add comparison routines for some Z-types, such as NamePlusRecord, +RPNQuery, Query, RecordComposition and OtherInformation. + +--- 4.2.67 2013/09/19 + +Don't decode MAB as MARC. Just like we don't attempt to decode +HTML/XML as MARC. Fixes MAB display problem that was introduced in 4.2.64. + +CCL: allow quoted terms for date ranges. YAZ-681 + +Introduce ccl_parser_qual_search. This function makes old function +ccl_qual_search, from YAZ 2, available again. + +Add yaz_facet_list_to_wrbuf. YAZ-683 + +--- 4.2.66 2013/09/11 + +ZOOM: fix record handling for Solr. ZOOM_record_get would return 0, if +schema was given for search. YAZ-675 + +Add Solr date range searches. YAZ-621 + +--- 4.2.65 2013/08/22 + +ZOOM: another fix for record caching (introduced in YAZ 4.2.64). + +--- 4.2.64 2013/08/21 (Broken WRT ZOOM C, do not use) + +ISO2709/MARC parse most octet aligned records; not just those that +are known to be ISO2709/MARC. This makes ZOOM and yaz-client +MARC parse more records instead of just dumping as is. YAZ-670 + +ZOOM: proper caching for variations of record schema. YAZ-671 + +Solr: Check for enging / and perhaps commands (select/term) YAZ-651 + +--- 4.2.63 2013/07/17 + +Add yaz_strcmp_null + +--- 4.2.62 2013/07/11 + +New utility z_get_HTTP_Response_details - an extended version of +z_get_HTTP_Response. + +New utility yaz_url_get_error which returns error message of last +failed yaz_url_exec call. + +yaz-url and url functions: allow max HTTP redirects to be controlled. + +New functions yaz_file_glob2, yaz_xml_include_glob. +These functions takes a flags parameter, which, for now only controls +whether to fail inclusion of a non-existing file (without glob +pattern) - flags YAZ_FILE_GLOB_FAIL_NOTEXIST. + +--- 4.2.61 2013/06/20 + +For MARC XML parsing, allow record without leader. A fake/default leader +is inserted and a warning is tagged with the record. + +ICU: fix leak in in icu_iter_get_org_info. + +--- 4.2.60 2013/06/14 + +ICU: fix bug in icu_iter_get_org_info (un-init variable). + +--- 4.2.59 2013/06/11 + +Implement z_HTTP_header_remove. + +--- 4.2.58 2013/06/11 + +ICU: Disallow 0 ptrs for some ICU string utilities. + +ICU: new utilities icu_iter_get_org_info and icu_chain_get_org_info: +returns original tokens (before normalization). + +CCL: avoid z39.58/regex truncation when not needed. Apply only the +conversion of those masks, when absolutely necessary. + +CCL: configurable masking character - @mask. Default masking character +is # for CCL. + +HTTP encoding: remove Transfer-Encoding header. YAZ uses content_len and +full response anyway, so a Transfer-Encoding header will obstruct the +response. + +--- 4.2.57 2013/05/15 + +COMSTACK: @ uses AF_UNSPEC . But we prefer AF_INET6 over others when +picking a socket. Problem is that some systems has IPV6 support, but +we can't create sockets for them, so we pick AF_UNSPEC first. + +HTTP encode. Proper Content-Length YAZ-660. For yaz_encode_http_response +use content_len to determine resulting Content-Length in HTTP response +and NOT Content-Length supplied in headers by user. + +z_HTTP_header_add_basic_auth uses z_HTTP_header_set rather than +z_HTTP_header_add, to avoid having two Authorization headers by mistake. + +Fix problem with HTTP decoding. For HTTP 1XX, 204, 304 assume no +content-length. + +Fix yaz_base64decode to use proper signed. Problem occurred on platforms +with big endian and unsigned char (by default). + +--- 4.2.56 2013/04/26 + +Fix yaz-client connect (crash in 4.2.55). + +--- 4.2.55 2013/04/26 + +Fix proxy/host problem for ZOOM that could occur if unix sockets +was in use. + +New Debian package libyaz4-dbg. + +Fix problem with cs_close hang/wait in SSL mode. Invoke gnutls_bye +differently in tcpip_close. + +--- 4.2.54 2013/04/17 + +Windows installer of YAZ includes YAZ4J as a component. + +CQL: allow "extra terms" again, by default. Thus, the CQL parser +accepts a superset the standard. This reverts to CQL as of YAZ 4.2.51 +and earlier. CQL parser may operate in strict mode where queries +not conforming to the standard BNF are rejected (syntax error). +Whether the CQL parser operates in strict mode is controlled with +cql_parser_strict . Strict mode enabled with option -S for utilities +cql2pqf and cql2xcql . + +yaz-ztest: returns OPACXML records for syntax=XML and element set=OP. + +--- 4.2.53 2013/04/10 + +New charset, MARC-8c, which is like MARC-8 but allows control characters +0x01 through 0x1F, except ESC to be passed through verbatim. + +Fix a problem with duplicate sub field character in MARC output. Problem +happened only when output was MARC-8 encoded. + +--- 4.2.52 2013/04/03 + +yaz-ztest: Use hash for fake hit count. Before, random number was used. +This is problematic for unit tests using yaz-ztest. This patch also makes +a hash for CQL queries. For RPN, any term with a leading digit will be +treated as pseudu hit count (to force any particular hit count by a client). + +yaz-ztest: return unique MARC dummy records. Beyond record offset +24, the author surname is patched with offset to make all records +unique. + +COMSTACK: make @ bind to IPV6+IPV4 consistenly and avoid depending +on system wide default (/proc/sys/net/ipv6/bindv6only). +@4 binds to IPV4 only. @6 binds to IPV6 only. + +Update CQL API documentation a bit + +CQL: don't accept extra terms for queries. Makes the CQL parser +stricly conformant to the standard. + +--- 4.2.51 2013/02/12 + +GFS: scan handler gets extra_args from request and may return extra +response data . That's for SRU only. + +Solr scan support for ZOOM and yaz-client. Patch from Simon Jacob. + +--- 4.2.50 2013/01/30 + +New function, yaz_xml_to_opac, to convert from OPACXML to Z39.50 OPAC. + +OPACXML: sync spelling of availabilityDate in XML to that of Schema +opaxxml.xsd. The schema had the correct spelling of this member always. +The ASN.1 was mis-spelled and still is (API change) - we are +not changing this. However, the OPAC to XML conversion had yet +*another* typo. + +GFS: Allow conversion between Z39.50 OPAC and OPACXML via retrieval +element. + +New function, z_ext_record_oid_nmem, which is similar to +z_ext_record_oid but takes NMEM rather than ODR + +--- 4.2.49 2013/01/18 + +ICU: New conversion element 'join' which joins tokens into one +with a custom character given by rule attribute. + +--- 4.2.48 2013/01/10 + +New GFS search member: present_number. This is a hint to the +search handler how many records are going to be fetched immediately +following search. There's no guarantee that it's going to be the case, +since it depends on hit count (for Z39.50 piggyback) and whether errors +turn up. + +Make a few functions static (private). The functions getbyte_stream, +ungetbyte_stream and yaz_gets are now private. They were never declared +in a header file. + +yaz-marcdump: exit(5) for serious decoding errors + +ISO2709 decoding: be more picky WRT header + +GFS: bail out of fetch if last_in_set is set. Until now, last_in_set, +was only used as to indicate that next-result-set-position should be +set to zero. +http://www.loc.gov/z3950/agency/markup/04.html#Next-result-set-position +Based on patch from Ashley Sanders. + +Make some functions static/private in PQF parsing. Those functions were +never declared in a public header and so should not be in use by +applications based on YAZ. + +--- 4.2.47 2012/11/23 + +ZOOM: special options to control APDU logging. +Using ZOOM_connection_option_set(c, "saveAPDU", "1") will enable +logging of APDUs until "saveAPDU" option is set again. If logging is +already enabled the effect is that current APDU buffer is cleared. +Using ZOOM_connection_option_set(c, "saveAPDU", "0") disables +logging (default behavior on new connection). +The APDUs sent/received can be obtained by using +Using ZOOM_connection_option_get(c, "APDU") or +ZOOM_connection_option_getl(c, "APDU", &l). + +GFS: relay implementation_version from backend +From 3.0.40 and later, implementation_version from backend was +not used in init response at all. + +--- 4.2.46 2012/11/15 + +Fix cs_rcvconnect for SSL comstack GNUTLS. Did not work in non-blocking +mode at all. Probably never did. + +Make a new version of ztest.pem that, at least, is not expired. + +--- 4.2.45 2012/11/13 + +Fix description of CCL directive 'case'. + +More tight checking of form arguments (yaz_uri_to_array). Makes +YAZ better at rejecting big and/or bad POSTs. + +SRU decoding does not report more than up to 10 invalid arguments. + +rpn2cql: less quotes in generated terms. Semantics unchanged, but +it's prettier this way. + +--- 4.2.44 2012/10/25 + +New utility yaz_decode_init_diag. Defined in proto.h. + +Allow HTTP protocol on unix local socket. Also Z39.50 database may be +given for unix local socket. + The COMSTACK string for doing so is: + unix:: + Examples: + unix:/myfile:tcp:localhost:9999/mybase + unix:/myfile:localhost:9999/mybase + unix:/myfile:http://fakehost/mybase + +debian: Use dpkg-buildflags in build process. + +--- 4.2.43 2012/10/19 + +ZOOM C: don't trust recordPosition always. Some servers, such as IGI +global's SRU service uses a recordPosition scheme starting from zero. +First record's position should be one +according to the standard. + +--- 4.2.42 2012/10/18 + +Allow more namespaces for SRU. This is to allow, for example, an +incorrect namespace returned from server +http://services.igi-global.com/sru . + +Minor fixes for compilation on Windows. + +--- 4.2.41 2012/10/11 + +daemon: log total number of bad signals from child on stop so that it +is more easy to spot problems with child worker processes. + +retrieval: empty backend name attribute omits element set +from being used in retrieval. + +--- 4.2.40 2012/10/04 + +Implement Solr sort strategy "solr", similar to sru11 sorting. +This will implement the correct parameters on Solr requst to do +native sorting. + +--- 4.2.39 2012/09/28 + +Implement ccl_qual_fitem2. Like ccl_qual_fitem but with diagnostic +string returned. + +MARC: Extra/missing indicator handled for MARCXML. +The indicator length is given in header and is the same for the +whole record. If attributes ind1, ind2 are missing, then content +character defaults to blank. Extra indicator attributes (beyond) +indicator length are treated as an error. + +Reformat: delete trailing whitespace + +--- 4.2.38 2012/09/17 + +MARC: fix non-ASCII characters for leader. This is to ensure we can +generate XML in UTF-8. + +CCL: new special attribute s=ag . Almost s=pw,al but preserves words +in one node with structure word. + +--- 4.2.37 2012/09/04 + +yaz-json-parse: JSON output may be pretty printed by using option +-p twice. + +Increase default value of max message for Z39.50 Init for GFS, ZOOM +and yaz-client. Old value was 1 MB. New value is 64 MB. + +--- 4.2.36 2012/08/22 + +yaz-client: don't display bogus records from SRU servers. Some SRU servers +return more records than given by *maximumRecords*. Skipping those in +display! + +record_render: simplify buffer return handling and fix at least one bad +memory reference, that broke the test_embed_record sometimes. + +Allow http://user:pass@host notation for yaz_url_exec. + +zoomsh: allow shell command to be executed. Via the system(3) call. + +yaz_poll: Allow num_fds == 0 + +yaz-client: fix bad encoding of "itemorder item". The itemorder +item - command forgot to use length of encoded Item Request +package. Error present since YAZ 3. + +yaz-ztest: fix bad usage of session handle. Bug was introduced when +result sets were saved (271a9c83). + +SRU recordPacking: guess record packing in response rather than looking +at the recordPacking element which, OF COURSE, changed semantics in SRU +2.0. + +Decode SRU 2.0 responses. The official namespace for responses, according +to http://docs.oasis-open.org/search-ws/searchRetrieve/v1.0/cs01/schemas/sruRes +appears to be http://docs.oasis-open.org/ns/search-ws/sruResponse . +nature.com's server, however, usee namespace +http://docs.oasis-open.org/ns/search-ws/sru-2-0-response . For this reason +we are now using a glob-expr to match up the namespace. ZOOM C and +yaz-client updated. Perhaps SRU 1.2 uses same namespace, I don't know. +I can not find a single real example showing the "real" namespace in +the documentation from OASIS. The namespace for requests is different +from responses, but this is not added to YAZ yet, when we don't encode +them yet. + +--- 4.2.35 2012/06/26 + +zoom/record_render: add support for Base64 decoding fo MARC records +within XML element. For example: "xml; charset=marc-8; base64=/my/text()" +which will decode base64 + ISO2709 marc-8 encoded material from text node +under /my . + +--- 4.2.34 2012/06/07 + +Add missing definitions ZOOM_resultset_get_facet_field_by_index +and ZOOM_resultset_facets_names. + +zoom: fix bad free for ZOOM_connect - happened when ZOOM connection +options was in use. + +Change APDU dump printing to avoid long leading blanks. For levels 16 +or larger the level is shown and the indentation is truncated but +recursed with modula 8. This makes it still reasonable easy to read +- even for nested BER dumps. + +Fix bug completeBER_n WRT too nested BER. Function completeBER_n could +return 0 (incomplete package) in case where the BER package was +considered too nested (return value of -2). + +dumpber: lines of level 15 are not indented further. Two spaces per +indentation; indentation 15 or more is indented to a fixed indentation +and augmented with a level= indication. + +zoomsh: increase max size of command+args + +GFS: No limit in RPN buf size in CQL to RPN conversion. + +--- 4.2.33 2012/05/09 + +New function for daemon utility, yaz_daemon_stop . + +Makes yaz_srw_sortkeys_to_sort_spec public on Windows. + +--- 4.2.32 2012/04/25 + +Add some Bib-1/SRU diagnostics + mappings. Bib-1: 1073 and +Bib-1 1074: Proxy failure. SRU: 1074: Proxy failure + +--- 4.2.31 2012/04/23 + +YAZ daemon utility relays SIGUSR1 to child process. + +ZOOM: handle trailing slash for Z39.50 urls. Previously localhost:9999/ +would result in en empty database list - which in turn would result in +encoding failure for search. + +Fix reading beyond string in yaz_sort_spec. + +--- 4.2.30 2012/04/11 + +Add two new SRU diagnostics: + 236: Access to specified database denied + 1015: Init/AC: Maximum number of simultaneous sessions for Userid + +Document the very useful ZOOM-C option "apdulog". + +CQL to RPN: term may be passed through verbatim. This is enabled with +truncation.cql . The assumption being that the term is already CQL. + +--- 4.2.29 2012/03/20 + +record_conv: leader spec may be given for marc element. +The leader spec is given as attribute leaderspec for element marc. +For example to convert a MARC21 record from MARC-8 to UTF-8: + + +record_conv: allow user-XSLT params. For example: + + + + + +record_conv: fix error handling for missing marc charsets. + +CQL: fix extra terms in wrong order. + +--- 4.2.28 2012/03/06 + +record_conv: modify new API for conversion types. The conversion types +may be passed in new functions yaz_record_conv_configure_t and +yaz_retrieval_configure_t. Removing yaz_record_conv_add_type . + +Avoid mixed statement/variable declare; fixes compilation with Visual +Studio. + +--- 4.2.27 2012/02/28 + +Add non-standard SRU diagnostic: 235: "Database does not exist". +Couldn't live without it. HTTP 404: "Not found" is just so anonymous. +Update SRU to Bib-1 diagnostic maps accordingly. + +CCL: add two new diagnostics for unsupported masking. The new +diagnostics are: "Embedded truncation not supported" and +"Single charcacter mask not supported". + +--- 4.2.26 2012/02/23 + +CCL: fix use of "term" field in sub queries. Bug introduced in YAZ 4.2.25. + +--- 4.2.25 2012/01/11 + +Build YAZ for Ubuntu Oneiric. + +CCL: allow parantheses for proximity operands. For example CCL query +(a) % (b) is now allowed. + +GFS: fix bend_assoc_is_alive. When cs_get returns 0 the association is +marked dead, rather then being destroyed. If not, the session memory is +being free'd before the search/scan handler is finished. Also destroy +'request' memory in request_release rather than in various places, +which resulted in leaks from time to time. + +--- 4.2.24 2011/12/21 + +cql_sortby_to_sortkeys: honor sort prefix. + +RPN to CQL: always quote resulting terms. For bizarre reasons, JSTOR's +SRU server returns 0 hits on ISSN searches unless a CQL term is quoted. +The rpn2cql family of functions now always returns quoted CQL terms. + +Fix CQL to CCL conversion for multiple terms. Add two test cases as well. + +--- 4.2.23 2011/12/15 + +Allow =val to be omitted for yaz_uri_to_array. Also, multiple &'s in +sequence is treated as one. For example, &&a=b&&&c& is identical to +a=b&c= . + +--- 4.2.22 2011/12/05 + +Add ZOOM_connection_save_apdu_wrbuf. This function may be used to save +APDUs for a connection to a WRBUF. + +--- 4.2.21 2011/11/23 + +Fix cql_sortby_to_sortkeys. Completely broken before. + +Make CCL's @truncation work again. + +--- 4.2.20 2011/11/09 + +New ZOOM connection setting: tproxy. It's like proxy, but does not +set Z39.50 proxy OID or change HTTP for proxy behavior. Can be used +to set resolved address + port for a connection outside ZOOM itself. + +Fix atoi_n_check digit test. Thanks to Giannis Kosmas for spotting it. + +--- 4.2.19 2011/11/07 + +Fix uninitialized variable in Solr spell support (could cause SEGV +for SRU response decoding). + +Error handling for Z_APDU_close uses ZOOM_set_dset_error() to pass +back-end's addinfo through into the ZOOM response addinfo. + +When ZOOM_set_dset_error() is passed an addinfo2 as well as addinfo, +they are separated by a colon and a space rather than simply +concatenated. + +--- 4.2.18 2011/10/28 + +Add support for Solr spell-checking/suggestions through ZOOM. +If a Solr target has been configured correctly for spelling-checking +and suggestions, these will now be returned on the ResultSet option +"suggestions". zoomsh has been extended to show this with the cmd suggestions. + +--- 4.2.17 2011/09/28 + +Fix function nmem_strsplit_escape2 which extends nmem_strsplit_escape +with a flag whether to substitute escape sequences or not. + +--- 4.2.16 2011/09/22 + +Fix nmem_strsplit_escape to substitute escape char properly. + +New option for zoomsh -e , which makes it abort on first error and +return process exit code to indicate success/failure. + +YAZ options utility supports special option -- which makes all it treat +all following arguments as non-options. + +--- 4.2.15 2011/09/16 + +Fix yaz_file_path_resolve/yaz_path_fopen/yaz_fopen so that path is not +searched if absolute filename is given. + +Fix conv_xslt() error-reporting when stylesheet is not found. +(The value of fullpath is meaningless in this situation.) + +--- 4.2.14 2011/09/07 + +Fix problem in CQL sort node creation: un-initialized memory. + +New ZOOM utility ZOOM_query_sortby2. That takes a strategy parameter: one of +"z3950", "type7", "cql", "sru11" or "embed". The "embed" chooses type-7 or +CQL sortby depending on whether Type-1 or CQL is actually sent to the +target. + +New sortspec utilities: yaz_srw_sortkeys_to_sort_spec, +yaz_sort_spec_to_srw_sortkeys, yaz_sort_spec_to_type and 7yaz_sort_spec_to_cql. + +rpn2solr supports Z39.58 truncation (104). Thus, CCL truncation mode t=z +will make it possible to use both single-character mask (#) and wildcard (?) +in CCL . Throw diagnostic for left truncation because that is not supported +by Solr. + +--- 4.2.13 2011/09/01 + +Fixes for cql2rpn, cql2ccl and ccl2rpn; mostly in the area of special +cases using escapes (\-sequences) and masking. + +PQF parse fix: A trailing backslash followed by end-of-string (\0) +would result in a read one byte beyond string. + +rpn2ccl may use Z39.50 masking for terms (t=z). + +ICU check fix. Don't include library -lCrun on Solaris, unless present. + +ICU check fix: Use --cppflags-searchpath to determine ICU include files; +not --cppflags (which seeems like an error in icu-config). + +--- 4.2.12 2011/08/27 RPM package only + +cql2ccl: fix conversion of terms: operator characters were not +quoted/escaped. + +--- 4.2.11 2011/08/25 RPM package only + +ccl2rpn: Conversion to regexp-1 terms (trunc=102). For mode t=x, the +CCL parser will map both # and ? to their regular expression +quivalents (. and .*). + +rpn2cql: deal with truncation=102 (regexp-1). And ensure proper quoting +of reserved CQL characters. + +cql2ccl: deal with both * and ? in conversion. Also leave escaped ones as +is, so that they are passed through. + +--- 4.2.10 2011/08/24 + +ZOOM SRU mode: more aggressive re-connect. + +Private function prox_unit_name() renamed to yaz_prox_unit_name() and +made available as a utility function, declared in + +rpn2cql_structure() supports proximity nodes (except that the Type-1 +proximity node's "exclusion" binary is ignored, as there is no way to +express that in CQL). Fixes bug #4564. + +--- 4.2.9 2011/08/18 + +Fix SEGV that could occur if set command of zoomsh was given without +value (2nd argument). + +Fix SEGV that could occur if unsupported transport was given for +COMSTACK - say https (when SSL was unavailable). + +Build yaz-url on Windows too. + +--- 4.2.8 2011/08/11 + +New utility to get web content. Header is url.h. A command line tool +yaz-url is part of the distribution and packages. + +Fixes for SSL COMSTACK (when gnutls is in use). + +New functions yaz_base64{encode,decode}. Header is base64.h. + +--- 4.2.7 2011/08/03 + +ZOOM C includes HTTP response buffer as additional info if it fails +to decode the SRU response. + +Make wrbuf_json_puts available. + +--- 4.2.6 2011/07/28 + +zoom: throw diagnostic for invalid value for option "sru". Before a +bad SRU request was sent. + +Adding new utility wrbuf_vp_puts. + +Add cclxmlconfig.obj to win/makefile. It was missing completely. + +--- 4.2.5 2011/07/21 + +ZOOM HTTP: use absoluteURI's in proxy mode as required by RFC 2616 (HTTP). +Fix a bug in handling of cookies. Fix a bug that would occur if proxy + +redirect was used at the same time. + +MARC line mode decoding: be less picky about length given - first +5 digits of header that is. + +CQL to CCL conversion: deal with CQL proximity (cql_to_ccl function). + +Changes to decoding of SRU records: a record with recordPacking=xml is +modified with a new root element if the recordData contains +multiple children elements. This is to make the record XML parseable +afterwards. + +RPN to Solr conversion: encode special characters. + +Generic Frontend Server: fix uinitialized member, stepSize. + +--- 4.2.4 2011/06/21 + +Fix a bug in SRU decoding of records.. The database records stored +had un-initialized memory, but it would only be seen with yaz_record_render +and type_spec="ext" . + +Fix a bug in ccl_qual_dup introduced in 4.2.3. + +--- 4.2.3 2011/06/17 + +Add new CCL utility, ccl_qual_dup, which makes a copy of a CCL bibset. + +--- 4.2.2 2011/06/10 + +Add new utilities to convert from CQL to CCL . These utilities have +prefix cql_to_ccl defined in cql.h. + +Defensive coding for an off-by-one bug in ucol_getSortKey. This could +lead to memory heap corruptions when ICU utilities were in use. + +--- 4.2.1 2011/06/07 + +Make compilation work without Libxml2. + +yaz-client: remove redundant blanks in display of searchResult-1 term +hit counts. + +--- 4.2.0 2011/05/18 + +CQL: parse CQL sortby spec. The resulting sort spec is stored in the +resulting CQL node (tree) in a new node CQL_NODE_SORT. + +CQL and GFS: add utility cql_sortby_to_sortkeys which converts CQL sortby +1.2 node tree to CQL 1.1 spec. This in turn allows the generic frontend +server to only consider srw_sortkeys and support both SRU 1.1 and 1.2. +Note that the CQL sortby spec is only converted when the GFS is already +converting from CQL to RPN (cql2rpn element). + +New function nmem_strsplitx. This is like nmem_strsplit but allows us to +specify whether to collapse delimitors or not. The existing nmem_strsplit +do collapse (collapse parameter = 1). + +Windows installer: For NSIS, set InstallDir depending on x86/x64. + +Rename internal func yaz_use_attribute_create. While non-static, this +function is not declared in a public header. + +--- 4.1.7 2011/03/15 + +Add -lCrun when linking with ICU on Solaris. + +More quicks character set conversions for OPAC records. + +--- 4.1.6 2011/03/10 + +fix problem with record_render: records were converted (character set +wise) even if no charset was given. Problem introduced in YAZ 4.1.5. + +--- 4.1.5 2011/03/08 + +SRU: add methods for handling DADS SRU-proxy facets. + +Separate OPAC record character set for ZOOM_record. yaz_record_render +allows a character set given as charset=from/opacfrom,to where 'from' is +the character set of a bibliographic record, 'opacfrom' is character set +of OPAC record and 'to' is the target character set. + +--- 4.1.4 2011/02/21 + +yaz-client: show may XML format records. Command show followed by 'format' +will format XML records retrieved using Libxml2's xmlDocDumpFormatMemory +function. + +src/stemmer.c: Avoid using unnamed union. It is not supported by some +older C compilers. + +For PHPYAZ: set YAZVERSION, not YAZ_VERSION. + +--- 4.1.3 2011/01/27 +Update yaz.spec to operate on both SLES11 / Centos 5.5. + +RPM: Release includes 'indexdata' name. Use indexdata in release name so +this package can be distinguished from other vendors. + +yaz-config: Use exec_prefix, libdir, includedir . Use these variables +as determined by configure + +yaz-config: set YAZ_VERSION env. php_yaz relies on it. + +GFS: Z_PresentStatus_partial_4 for missing record. If bend_fetch handler +returns no error and no record, the present request is considered +partial (only a subset of the records could be returned by backend), and +so it is appropriate to set Present Status to partial-4. + +--- 4.1.2 2010/11/02 + +Move yaz-config man pages to section 1. + +More documentation about Solr. + +tcp comstack: change behavior for @-specs (anyaddr). @ listens on +AF_INET (IPV4) peers, and @6 listens to AF_INET6 (ipv6) peers. +Previously @ listened on AF_INET6 which accepted both IPV4 and IPV6 +peers on some Linux systems. However, in general that does not work +so YAZ can not rely on that to work. Debian changed behavior in this +respect from Debian lenny to Debian squeeze (still testing as of Oct +2010). Refer to: +http://www.mail-archive.com/debian-devel@lists.debian.org/msg277726.html + +zoomsh: remove "debugging" output. Was added by mistake in 4.1.0. + +--- 4.1.1 2010/10/05 + +Fix yaz-config output: echo_source not set correctly by configure. + +--- 4.1.0 2010/10/05 + +Solr Web Service support for yaz-client and ZOOM. + +Define record syntax JSON. OID: 1.2.840.10003.5.1000.81.3 . + +--- 4.0.12 2010/08/17 + +Z39.50 facet support. Facet specifications are passed for search in +other-information with ASN.1 as defined in facet.asn and OID +.10.1000.81.5 . Facets are expressed as an Attribute list as known +from Type-1/RPN queries. Type 1 is field. Type 2 is sort order. Type +3 is limit (number of entries to get in response). yaz-ztest returns +dummy facets if a client asks for them. + +--- 4.0.11 2010/07/09 + +CCL fixes: bug 2895 and bug 3539. + +GR1-display: add comma in display - was removed by mistake in +version 4.0.0. + +Windows installer: bundle MSVCP90.dll - used by icuuc42.dll. + +SRU: Merge cookies on HTTP redirects (Giannis Kosmas ). + +--- 4.0.10 2010/06/18 + +ZOOM C: Add ZOOM_resultset_release. ZOOM_resultset_release releases a +result set from a connection. The result set will be on its own +thereafter; no operations on it will perform retrievals from a target. +Only cached copies are returned. + +ZOOM C:fix case for HTTP servers responding with Connection:close. +Ensure that if there is a current task it is resumed (like fetching +more records in a result set) . Bug #3484. + +PQF parser: use odr_atoi for Odr_int (not atoi) + +Minor PQF encoding and decoding changes; reformat. PQF decoding: attribute +values that contain any non-digits are treated as string attributes +(previously decoding only checked for leading character ([0-9]). PQF +encoding: attribute string values are not surrounded by double-quotes. + +--- 4.0.9 2010/05/21 + +New utility for managing threads - thread_create.h. + +Add socket pipe utility - spipe.h. The socket pipe has same purpose as +Unix pipe . Unfortunately Windows pipes do not work on select/poll - +but YAZ' implementation do. + +Fixes for yaz_cond-functions on Windows 7. + +DLL export more symbols. + +zoomsh: show record do NOT render opac. + +Remove *.la files from Debian and RPM packages. + +--- 4.0.8 2010/05/11 + +Debian package libyaz-dev depends on libgnutls-dev again (was +removed in YAZ 4.0.6, but due to Libtool it is still needed +even though yaz-config do not list libgnutls libs). + +ZOOM: Use only one WRBUF for returning string results for +ZOOM_resultset. Reduces memory usage for ZOOM in general. + +ZOOM: ZOOM_connection do not use a shared pointer to +ZOOM_resultset after ZOOM_resultset is destructed by +user. Reverts to YAZ 4.0.4 behavior. + +--- 4.0.7 2010/05/04 + +record-conv: fix problem with at least one XSL conversion - +due to probably incorrect usage of XML XSL documents. + +--- 4.0.6 2010/04/29 + +Fix yaz-config for static mode and the use of SSL (gnutls). + +--- 4.0.5 2010/04/29 + +Forward decl timeval struct in mutex.h and gettimeofday.h. + +yaz-config: fix 'static' mode linking. + +--- 4.0.4 2010/04/28 + +Add functions yaz_cond_{create,destroy,wait,signal,broadcast}. These +are wrappers for pthreads or Windows. For Windows these are put in +a separate DLL: yaz_cond4. + +libyaz.la (whole source) is compiled with thread. If thread support +is enabled enabled, all source of YAZ is compiled with treading support. +This allows core utilities such as yaz_log to use thread facilities. +Previously (YAZ 3 and YAZ 4 releases), only libyaz_server.la was using +thread utilities. This commit moves mutex utilities (mutex.c) from +libyaz_server.la to libyaz.la. + +yaz-json-parse displays leading text until error. + +--- 4.0.3 2010/04/09 + +Handle HTTP redirect for SRU GET in yaz-client and ZOOM C. Based on +patch from Giannis Kosmas. + +SRU: no longer URL encode SRU database. The URL for an SRU server is +a URL and such is alreeady encoded - at least when given with leading +http:// or https://. This reverts behavior to YAZ 3.0.50. + +Support for new MARC XML notation TurboMARC which like MARCXML is a +complete representation of MARC/ISO2709.. This one, however, is more +compact and allows for faster processing with XSLT. TurboMARC can be +used in the marcdisp.h API, from the yaz-marcdump utility and from +the API of ZOOM C. + +yaz-ztest can be configured - via the database - to perform certain +delays when it performs operations search, present and single record +fetch. This allows testers to make yaz-ztest act as a real or even slow +Z39.50 server. Refer to the yaz-ztest man pages for details. + +--- 4.0.2 2010/03/09 + +wrbuf_destroy allows NULL WRBUF passed to it. + +Fix CCL qualifier aliases (did not work since YAZ 2.1.56). + +Add ZOOM_connection_close. + +No fixed size buffers for ZOOM shell - bug #3257. + +tstodr: make it work on s390 platform. + +New icu iterator-functions. The new icu_iter-functions makes it possible +to use ICU chains from many threads. + +yaz-client: better syntax check for show command. + +--- 4.0.1 2010/01/26 + +New glob file pattern utility. Like POSIX glob. For Windows too. Refer to +yaz/file_glob.h. + +New simple local-file XML include facility which allows file glob-patterns. +Refer to yaz/xml_include.h. + +Utility yaz-json-parse which parses JSON and demonstrates the JSON parser +API. + +ZOOM_record_get supports new parameter "format" which makes it format XML +record content. + +Fix JSON parser WRT start symbol. The start grammar symbol (referred to as +JSONText in ECMA-262) is JSONValue, not JSONObject. + +--- 4.0.0 2010/01/20 + +Windows binaries for YAZ now compiled with Visual Studio 2008 (VC9). +Older versions of YAZ was compiled with Visual Studio 6.0 (1998). + +Update so/DLL to version 4. Windows version builds YAZ4.DLL. +POSIX/Unix builds .so with major version 4. + +Remove old LOG_-defines from log.h. They have been obsolete and +undefined by default for the last 5 years. + +Odr_int is now of type 'long long'. Used to be 'int' in YAZ 3 series. + +GFS: Remove socket (int *fd) from search_rr handler. The socket +descriptor ptr is a facility that allowed a search handler to supply +a socket which would serve as a callback - when search was complete. +This facility has now been in use for years. + +COMSTACK API changes: cs_stackerr, cs_addrstr. COMSTACK method cs_stackerr +removed. It is not implemented by tcpip or unix COMSTACK, perhaps for ISO +SR which was removed 7 years ago. COMSTACK macro / method cs_addrstr now +returns 'const char *' rather than 'char *. The returned string is +read-only and should not be modified by applications. COMSTACK cs_close is +now a void function - it no longer returns int. No applications check for +the value and the implementations has always returned 0. + +ZOOM: use size_t for scan hit counts and str size. Functions +ZOOM_scanset_term and ZOOM_scanset_display_term have changed, so that +occ (hit count) and len (string length) are now of type size_t pointer +rather than int pointer. This is to be able to represent large hit counts +and to also just to use the proper type for string length (strlen result). + +New JSON parser. Refer to include/yaz/json.h . + +WRBUF API changes.. For size parameters for WRBUF size_t is now used .. +Used to be int in some cases. Many wrbuf_-functions used to return an int +indicating some length.. These return values were never used. And so they +are now void. + +ODR: odr_malloc, odr_total now takes size_t for size. + +clone_z_type: fix leak; occurred for encoding failures. + +--- 3.0.52 2009/12/03 + +tcpip comstack: fix use of uinitialized variable in cs_straddr. This +bug was introduced in 3.0.51. + +--- 3.0.51 2009/12/02 + +tcpip comstack: Remove TCP receiver buffer optimizations for Solaris. + +tcpip comstack: fix leak for getaddrinfo. + +Encoding of SRU database is performed by yaz_encode_sru_dbpath_odr or +yaz_encode_sru_dbpath_buf. Now used by yaz-client and the ZOOM API. +Decoding of SRU "path" database is performed by private function +yaz_decode_sru_dbpath_odr . This in turn is used by yaz_srw_decode +and yaz_sru_decode in server applications, GFS, yazproxy, metaproxy. + +yaz-client: honor base command for SRU. Change when database setting +is applied for SRU and ensure it is kept when a connection is reset. +Change also the way errors are displayed or SRU (decoding of packages). + +--- 3.0.50 2009/11/02 + +Add support for extra request / response data for SRU codecs and GFS. +The Z_SRW_PDU structure has two new members extraResponseData_{buf,len} +for extra data response buffer and length. For the GFS, both request +and response data (XML) is carried in extra_args and extra_response_data +for the search handler. Patch by Ko van der Sloot. + +ZOOM: For queries that cannot be converted to the specified rpnCharset, +ZOOM now returns a diagnostic on the client-side ('invalid query' / +10010). This fixes bug #2113. + +yaz-client fix: If cmdfile is passed to yaz-client (option -f) and that +cmdfile included a 'quit' command that would result in a memory violation. + +--- 3.0.49 2009/10/01 + +Make a number of functions defined in xmlquery.c static. These have +never been declared in a public header file (yaz/xmlquery.h) and was +made public by mistake. + +Improve speed of character conversions (iconv utilities). This makes +conversions from MARC-8 faster. + +ZOOM_record_get returns 0 pointer if a MARC record can not be decoded - +unless type desired is "raw". This will prevent type "xml" from +returning ISO2709 .. Which obviously can not be XML parsed. + +Fix memory leak in ZOOM that would occur if option apdulog was used +on a re-used connection. + +Frontend server logs HTTP requests. + +Frontend server now sends Z39.50 close when it times out (sesssion has +been idle for too long). Versions 2.0.30 and earlier also sent close. +But due to a mistake this was disabled in all versions after that, i.e. +the server would just close the socket immediately. + +yaz-client emits a better message when receiving an unrecognised +userInformationField. + +Skip zero-length subfields when decoding ISO2709. This rare case happens +if a record has two FS characters in a sequence. Without this patch +there would be a reference beyond char array in using_code_len fragments +in marcdisp.c. + +Fix yaz-marcdump error that would occur if option -n was used (bug #3028). + +--- 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. @@ -13,6 +1515,12 @@ therefore in Zebra and in SimpleServer-based applications). The new 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. @@ -1262,7 +2770,7 @@ 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 @@ -1442,7 +2950,7 @@ 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 @@ -1524,7 +3032,7 @@ 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. @@ -1673,7 +3181,7 @@ 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.