/*
- * Copyright (c) 1998-2003, Index Data.
+ * Copyright (c) 1998-2004, Index Data.
* See the file LICENSE for details.
*
- * $Id: proxy.h,v 1.22 2003-12-16 14:17:01 adam Exp $
+ * $Id: proxy.h,v 1.41 2004-02-27 00:42:57 adam Exp $
*/
+#include <sys/time.h>
#include <yaz++/z-assoc.h>
#include <yaz++/z-query.h>
#include <yaz++/z-databases.h>
#include <yaz/cql.h>
-#if HAVE_XML2
+#if HAVE_XSLT
#include <libxml/parser.h>
#include <libxml/tree.h>
+#include <libxslt/xsltutils.h>
+#include <libxslt/transform.h>
#endif
class Yaz_Proxy;
int check_query(ODR odr, const char *name, Z_Query *query, char **addinfo);
int check_syntax(ODR odr, const char *name,
- Odr_oid *syntax, char **addinfo);
+ Odr_oid *syntax, Z_RecordComposition *comp,
+ char **addinfo, char **stylesheet, char **schema);
+ char *get_explain(ODR odr, const char *name, const char *db,
+ int *len);
private:
void operator=(const Yaz_ProxyConfig &conf);
int mycmp(const char *hay, const char *item, size_t len);
-#if HAVE_XML2
+#if HAVE_XSLT
+ int check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
+ const char *schema_identifier);
xmlDocPtr m_docPtr;
xmlNodePtr m_proxyPtr;
void return_target_info(xmlNodePtr ptr, const char **url,
int *limit_bw, int *limit_pdu, int *limit_req);
int check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
char **addinfo);
- xmlNodePtr find_target_node(const char *name);
+ xmlNodePtr find_target_node(const char *name, const char *db);
+ xmlNodePtr find_target_db(xmlNodePtr ptr, const char *db);
const char *get_text(xmlNodePtr ptr);
int check_type_1_attributes(ODR odr, xmlNodePtr ptr,
Z_AttributeList *attrs,
int m_copy;
int match_list(int v, const char *m);
int atoi_l(const char **cp);
-
};
class YAZ_EXPORT Yaz_RecordCache {
int m_pdu_recv;
ODR m_init_odr;
Z_APDU *m_initResponse;
+ Z_Options *m_initResponse_options;
+ Z_ProtocolVersion *m_initResponse_version;
+ int m_initResponse_preferredMessageSize;
+ int m_initResponse_maximumRecordSize;
Yaz_RecordCache m_cache;
void pre_init_client();
int m_target_idletime;
Yaz_cql2rpn();
~Yaz_cql2rpn();
void set_pqf_file(const char *fname);
- int query_transform(const char *cql, Z_RPNQuery **rpnquery, ODR o);
+ int query_transform(const char *cql, Z_RPNQuery **rpnquery, ODR o,
+ char **addinfop);
private:
cql_transform_t m_transform;
};
int m_request_no;
int m_invalid_session;
int m_marcxml_flag;
+ xsltStylesheetPtr m_stylesheet_xsp;
+ int m_stylesheet_offset;
+ Z_APDU *m_stylesheet_apdu;
+ Z_NamePlusRecordList *m_stylesheet_nprl;
+ char *m_schema;
void convert_to_marcxml(Z_NamePlusRecordList *p);
+ int convert_xsl(Z_NamePlusRecordList *p, Z_APDU *apdu);
+ void convert_xsl_delay();
Z_APDU *m_initRequest_apdu;
+ int m_initRequest_preferredMessageSize;
+ int m_initRequest_maximumRecordSize;
+ Z_Options *m_initRequest_options;
+ Z_ProtocolVersion *m_initRequest_version;
NMEM m_initRequest_mem;
Z_APDU *m_apdu_invalid_session;
NMEM m_mem_invalid_session;
- int send_PDU_convert(Z_APDU *apdu, int *len);
- ODR m_s2z_odr;
+ int send_PDU_convert(Z_APDU *apdu);
+ ODR m_s2z_odr_init;
+ ODR m_s2z_odr_search;
int m_s2z_hit_count;
int m_s2z_packing;
+ char *m_s2z_database;
Z_APDU *m_s2z_init_apdu;
Z_APDU *m_s2z_search_apdu;
Z_APDU *m_s2z_present_apdu;
+ char *m_s2z_stylesheet;
char *m_soap_ns;
- int send_to_srw_client_error(int error);
- int send_to_srw_client_ok(int hits, Z_Records *records);
+ int send_to_srw_client_error(int error, const char *add);
+ int send_to_srw_client_ok(int hits, Z_Records *records, int start);
int send_http_response(int code);
int send_srw_response(Z_SRW_PDU *srw_pdu);
-
+ int send_srw_explain_response(Z_SRW_diagnostic *diagnostics,
+ int num_diagnostics);
int z_to_srw_diag(ODR o, Z_SRW_searchRetrieveResponse *srw_res,
Z_DefaultDiagFormat *ddf);
int m_http_keepalive;
const char *m_http_version;
Yaz_cql2rpn m_cql2rpn;
+ struct timeval m_time_tv;
+ void logtime();
+ Z_ElementSetNames *mk_esn_from_schema(ODR o, const char *schema);
+ Z_ReferenceId *m_referenceId;
+ NMEM m_referenceId_mem;
+#define NO_SPARE_SOLARIS_FD 10
+ int m_lo_fd[NO_SPARE_SOLARIS_FD];
+ void low_socket_open();
+ void low_socket_close();
public:
Yaz_Proxy(IYaz_PDU_Observable *the_PDU_Observable,
Yaz_Proxy *parent = 0);
~Yaz_Proxy();
+ void inc_request_no();
void recv_GDU(Z_GDU *apdu, int len);
void handle_incoming_HTTP(Z_HTTP_Request *req);
void handle_incoming_Z_PDU(Z_APDU *apdu);
void failNotify();
void timeoutNotify();
void connectNotify();
+ void markInvalid();
const char *option(const char *name, const char *value);
void set_default_target(const char *target);
void set_proxy_authentication (const char *auth);