-/* $Id: proxyp.h,v 1.2 2005-02-11 15:19:08 adam Exp $
- Copyright (c) 1998-2005, Index Data.
-
-This file is part of the yaz-proxy.
+/* This file is part of YAZ proxy
+ Copyright (C) 1998-2009 Index Data
YAZ proxy is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
for more details.
You should have received a copy of the GNU General Public License
-along with YAZ proxy; see the file LICENSE. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
- */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xinclude.h>
#endif
#if HAVE_USEMARCON
-#include <objectlist.h>
+#include <usemarconlib.h>
#endif
+#include <yazpp/record-cache.h>
#include <yazproxy/proxy.h>
#include <yazproxy/module.h>
+struct Yaz_RecordCache_Entry;
+
class Yaz_usemarcon {
public:
Yaz_usemarcon();
~Yaz_usemarcon();
int convert(const char *stage1, const char *stage2,
- const char *input, int input_len,
- char **output, int *output_len);
+ const char *input, int input_len,
+ char **output, int *output_len);
#if HAVE_USEMARCON
- CDetails *m_stage1;
- CDetails *m_stage2;
+ Usemarcon *m_stage1;
+ Usemarcon *m_stage2;
#else
int dummy;
#endif
};
+
+class Yaz_CharsetConverter {
+public:
+ Yaz_CharsetConverter();
+ ~Yaz_CharsetConverter();
+ void set_target_query_charset(const char *s);
+ void set_client_query_charset(const char *org);
+ const char *get_client_query_charset(void);
+ const char *get_target_query_charset(void);
+ void convert_type_1(Z_RPNQuery *q, ODR o);
+ void set_client_charset_selected(int sel);
+ int get_client_charset_selected();
+private:
+ void convert_type_1(char *buf_in, int len_in,
+ char **buf_out, int *len_out,
+ ODR o);
+ void convert_type_1(Z_Term *q, ODR o);
+ void convert_type_1(Z_RPNStructure *q, ODR o);
+ void convert_type_1(Z_Operand *q, ODR o);
+ char *m_target_query_charset;
+ char *m_client_query_charset;
+ int m_client_charset_selected;
+ yaz_iconv_t m_ct;
+ WRBUF m_wrbuf;
+};
+
+class Yaz_ProxyConfig {
+public:
+ Yaz_ProxyConfig();
+ ~Yaz_ProxyConfig();
+ int read_xml(const char *fname);
+
+ int get_target_no(int no,
+ const char **name,
+ const char **url,
+ int *limit_bw,
+ int *limit_pdu,
+ int *limit_req,
+ int *limit_search,
+ int *target_idletime,
+ int *client_idletime,
+ int *max_sockets,
+ int *max_clients,
+ int *keepalive_limit_bw,
+ int *keepalive_limit_pdu,
+ int *pre_init,
+ const char **cql2rpn,
+ const char **authentication,
+ const char **negotiation_charset,
+ const char **negotiation_lang,
+ const char **query_charset,
+ const char **default_client_query_charset);
+
+ void get_generic_info(int *log_mask, int *max_clients,
+ int *max_connect, int *limit_connect,
+ int *period_connect,
+ int *msg_threads);
+
+ int get_file_access_info(const char *path);
+
+ void get_target_info(const char *name, const char **url,
+ int *limit_bw, int *limit_pdu, int *limit_req,
+ int *limit_search,
+ int *target_idletime, int *client_idletime,
+ int *max_sockets,
+ int *max_clients,
+ int *keepalive_limit_bw, int *keepalive_limit_pdu,
+ int *pre_init,
+ const char **cql2rpn,
+ const char **negotiation_charset,
+ const char **negotiation_lang,
+ const char **query_charset,
+ const char **default_client_query_charset);
+
+ const char *check_mime_type(const char *path);
+ int check_query(ODR odr, const char *name, Z_Query *query, char **addinfo);
+ 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_charset,
+ char **usemarcon_ini_stage1, char **usemarcon_ini_stage2);
+
+ void target_authentication(const char *name,
+ ODR odr,
+ Z_InitRequest *req);
+
+ int client_authentication(const char *name,
+ const char *user, const char *group,
+ const char *password,
+ const char *peer_IP);
+ int global_client_authentication(const char *user, const char *group,
+ const char *password,
+ const char *peer_IP);
+ char *get_explain_doc(ODR odr, const char *name, const char *db,
+ int *len, int *http_status);
+ const char *get_explain_name(const char *db, const char **backend_db);
+ private:
+ void operator=(const Yaz_ProxyConfig &conf);
+ class Yaz_ProxyConfigP *m_cp;
+};
+
+class Yaz_ProxyClient : public yazpp_1::Z_Assoc {
+ friend class Yaz_Proxy;
+ Yaz_ProxyClient(yazpp_1::IPDU_Observable *the_PDU_Observable,
+ Yaz_Proxy *parent);
+ ~Yaz_ProxyClient();
+ void recv_GDU(Z_GDU *apdu, int len);
+ void recv_Z_PDU(Z_APDU *apdu, int len);
+ void recv_HTTP_response(Z_HTTP_Response *apdu, int len);
+ IPDU_Observer* sessionNotify
+ (yazpp_1::IPDU_Observable *the_PDU_Observable, int fd);
+ void shutdown();
+ Yaz_Proxy *m_server;
+ void failNotify();
+ void timeoutNotify();
+ void connectNotify();
+ int send_to_target(Z_APDU *apdu);
+ const char *get_session_str();
+ char *m_cookie;
+ Yaz_ProxyClient *m_next;
+ Yaz_ProxyClient **m_prev;
+ int m_init_flag;
+ yazpp_1::Yaz_Z_Query *m_last_query;
+ yazpp_1::Yaz_Z_Databases m_last_databases;
+ char *m_last_resultSetId;
+ int m_last_ok;
+ Odr_int m_last_resultCount;
+ int m_sr_transform;
+ int m_seqno;
+ int m_waiting;
+ int m_resultSetStartPoint;
+ int m_bytes_sent;
+ int m_bytes_recv;
+ 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;
+ yazpp_1::RecordCache m_cache;
+ void pre_init_client();
+ int m_target_idletime;
+ Yaz_Proxy *m_root;
+ char *m_idAuthentication_ber_buf;
+ int m_idAuthentication_ber_size;
+ ODR m_idAuthentication_odr;
+ void set_idAuthentication(Z_APDU *apdu);
+ bool compare_idAuthentication(Z_APDU *apdu);
+ bool compare_charset(Z_APDU *apdu);
+};
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / yazproxy-moved-to-github.git / blobdiff