From: Adam Dickmeiss Date: Sun, 29 Aug 2004 13:01:43 +0000 (+0000) Subject: New attribute "backendcharset" for syntax section which specifies X-Git-Tag: YAZPROXY.0.9~44 X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=c90a7687d5f83949051cbebede032b76c432d7a3;p=yazproxy-moved-to-github.git New attribute "backendcharset" for syntax section which specifies charset (encoding) for record that is returned by backend. If omitted the proxy assumes backend record encoding is MARC-8 (for backwards compatibility). --- diff --git a/NEWS b/NEWS index 63956ac..4c7ca70 100644 --- a/NEWS +++ b/NEWS @@ -1,4 +1,9 @@ +New attribute "backendcharset" for syntax section which specifies +charset (encoding) for record that is returned by backend. If omitted +the proxy assumes backend record encoding is MARC-8 (for backwards +compatibility). + New attribute "backendtype" for syntax section which specifies record syntax to be transmitted to backend. This allows proxy to offer a record syntax different from that offered by backend. diff --git a/configure.in b/configure.in index b02400e..b79e9a4 100644 --- a/configure.in +++ b/configure.in @@ -1,5 +1,5 @@ AC_INIT(configure.in) -AM_INIT_AUTOMAKE(yazproxy,0.8) +AM_INIT_AUTOMAKE(yazproxy,0.9) AC_PROG_CC AC_PROG_CPP @@ -8,7 +8,7 @@ AC_HEADER_STDC AM_DISABLE_SHARED AM_PROG_LIBTOOL -YAZPP_INIT(threads,0.8) +YAZPP_INIT(threads,1.0) YAZ_DOC AC_CHECK_FUNCS(setrlimit getrlimit gettimeofday) diff --git a/debian/changelog b/debian/changelog index 27f267c..1d6cafd 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,9 @@ +yazproxy (0.9-1) unstable; urgency=low + + * Upstream. + + -- Adam Dickmeiss Fri, 13 Aug 2004 13:40:47 +0200 + yazproxy (0.8-2) unstable; urgency=low * Fix depends on libyaz++ diff --git a/etc/yazproxy.xsd b/etc/yazproxy.xsd index 49cbc0d..90e39cc 100644 --- a/etc/yazproxy.xsd +++ b/etc/yazproxy.xsd @@ -1,6 +1,6 @@ + diff --git a/include/yazproxy/proxy.h b/include/yazproxy/proxy.h index 9c87ab8..7478351 100644 --- a/include/yazproxy/proxy.h +++ b/include/yazproxy/proxy.h @@ -1,4 +1,4 @@ -/* $Id: proxy.h,v 1.5 2004-08-10 09:02:16 adam Exp $ +/* $Id: proxy.h,v 1.6 2004-08-29 13:01:43 adam Exp $ Copyright (c) 1998-2004, Index Data. This file is part of the yaz-proxy. @@ -72,7 +72,7 @@ public: int check_syntax(ODR odr, const char *name, Odr_oid *syntax, Z_RecordComposition *comp, char **addinfo, char **stylesheet, char **schema, - char **backend_type); + char **backend_type, char **backend_charset); char *get_explain(ODR odr, const char *name, const char *db, int *len); private: @@ -210,9 +210,10 @@ class YAZ_EXPORT Yaz_Proxy : public Yaz_Z_Assoc { Z_NamePlusRecordList *m_stylesheet_nprl; char *m_schema; char *m_backend_type; + char *m_backend_charset; int m_frontend_type; void convert_to_frontend_type(Z_NamePlusRecordList *p); - void convert_to_marcxml(Z_NamePlusRecordList *p); + void convert_to_marcxml(Z_NamePlusRecordList *p, const char *charset); int convert_xsl(Z_NamePlusRecordList *p, Z_APDU *apdu); void convert_xsl_delay(); Z_APDU *m_initRequest_apdu; diff --git a/src/yaz-proxy-config.cpp b/src/yaz-proxy-config.cpp index 772b678..2102e9a 100644 --- a/src/yaz-proxy-config.cpp +++ b/src/yaz-proxy-config.cpp @@ -1,4 +1,4 @@ -/* $Id: yaz-proxy-config.cpp,v 1.5 2004-08-10 09:02:16 adam Exp $ +/* $Id: yaz-proxy-config.cpp,v 1.6 2004-08-29 13:01:43 adam Exp $ Copyright (c) 1998-2004, Index Data. This file is part of the yaz-proxy. @@ -447,7 +447,8 @@ int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name, Odr_oid *syntax, Z_RecordComposition *comp, char **addinfo, char **stylesheet, char **schema, - char **backend_type) + char **backend_type, + char **backend_charset) { if (stylesheet) { @@ -464,6 +465,11 @@ int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name, xfree (*backend_type); *backend_type = 0; } + if (backend_charset) + { + xfree (*backend_charset); + *backend_charset = 0; + } #if HAVE_XSLT int syntax_has_matched = 0; xmlNodePtr ptr; @@ -483,6 +489,7 @@ int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name, const char *match_stylesheet = 0; const char *match_identifier = 0; const char *match_backend_type = 0; + const char *match_backend_charset = 0; struct _xmlAttr *attr; for (attr = ptr->properties; attr; attr = attr->next) { @@ -505,6 +512,10 @@ int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name, attr->children && attr->children->type == XML_TEXT_NODE) match_backend_type = (const char *) attr->children->content; + if (!strcmp((const char *) attr->name, "backendcharset") && + attr->children && attr->children->type == XML_TEXT_NODE) + match_backend_charset = (const char *) + attr->children->content; } if (match_type) { @@ -547,6 +558,11 @@ int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name, xfree(*backend_type); *backend_type = xstrdup(match_backend_type); } + if (backend_charset && match_backend_charset) + { + xfree(*backend_charset); + *backend_charset = xstrdup(match_backend_charset); + } if (match_marcxml) { return -1; diff --git a/src/yaz-proxy.cpp b/src/yaz-proxy.cpp index f319d5d..3b43840 100644 --- a/src/yaz-proxy.cpp +++ b/src/yaz-proxy.cpp @@ -1,4 +1,4 @@ -/* $Id: yaz-proxy.cpp,v 1.5 2004-08-10 09:02:16 adam Exp $ +/* $Id: yaz-proxy.cpp,v 1.6 2004-08-29 13:01:43 adam Exp $ Copyright (c) 1998-2004, Index Data. This file is part of the yaz-proxy. @@ -142,6 +142,7 @@ Yaz_Proxy::Yaz_Proxy(IYaz_PDU_Observable *the_PDU_Observable, m_s2z_database = 0; m_schema = 0; m_backend_type = 0; + m_backend_charset = 0; m_frontend_type = 0; m_initRequest_apdu = 0; m_initRequest_mem = 0; @@ -193,6 +194,7 @@ Yaz_Proxy::~Yaz_Proxy() xfree (m_schema); xfree (m_backend_type); + xfree (m_backend_charset); if (m_s2z_odr_init) odr_destroy(m_s2z_odr_init); if (m_s2z_odr_search) @@ -752,10 +754,13 @@ void Yaz_Proxy::convert_to_frontend_type(Z_NamePlusRecordList *p) } } -void Yaz_Proxy::convert_to_marcxml(Z_NamePlusRecordList *p) +void Yaz_Proxy::convert_to_marcxml(Z_NamePlusRecordList *p, + const char *backend_charset) { int i; + if (!backend_charset) + backend_charset = "MARC-8"; yaz_iconv_t cd = yaz_iconv_open("UTF-8", "MARC-8"); yaz_marc_t mt = yaz_marc_create(); yaz_marc_xml(mt, YAZ_MARC_MARCXML); @@ -1092,7 +1097,8 @@ int Yaz_Proxy::send_to_client(Z_APDU *apdu) if (m_backend_type) convert_to_frontend_type(p->u.databaseOrSurDiagnostics); if (m_marcxml_flag) - convert_to_marcxml(p->u.databaseOrSurDiagnostics); + convert_to_marcxml(p->u.databaseOrSurDiagnostics, + m_backend_charset); if (convert_xsl(p->u.databaseOrSurDiagnostics, apdu)) return 0; @@ -1132,7 +1138,8 @@ int Yaz_Proxy::send_to_client(Z_APDU *apdu) if (m_backend_type) convert_to_frontend_type(p->u.databaseOrSurDiagnostics); if (m_marcxml_flag) - convert_to_marcxml(p->u.databaseOrSurDiagnostics); + convert_to_marcxml(p->u.databaseOrSurDiagnostics, + m_backend_charset); if (convert_xsl(p->u.databaseOrSurDiagnostics, apdu)) return 0; } @@ -1645,7 +1652,7 @@ Z_APDU *Yaz_Proxy::handle_syntax_validation(Z_APDU *apdu) m_default_target, sr->preferredRecordSyntax, rc, &addinfo, &stylesheet_name, &m_schema, - &m_backend_type); + &m_backend_type, &m_backend_charset); if (stylesheet_name) { m_parent->low_socket_close(); @@ -1719,7 +1726,7 @@ Z_APDU *Yaz_Proxy::handle_syntax_validation(Z_APDU *apdu) pr->preferredRecordSyntax, pr->recordComposition, &addinfo, &stylesheet_name, &m_schema, - &m_backend_type); + &m_backend_type, &m_backend_charset); if (stylesheet_name) { m_parent->low_socket_close();