splitting record specific definition out from pazpar2.h header to record.h header...

[pazpar2-moved-to-github.git] / src / pazpar2.h

diff --git a/src/pazpar2.h b/src/pazpar2.h
index a20db30..2f5a4e2 100644 (file)
--- a/src/pazpar2.h
+++ b/src/pazpar2.h
@@ -1,7 +1,27 @@
+/* $Id: pazpar2.h,v 1.29 2007-04-20 13:03:22 marc Exp $
+   Copyright (c) 2006-2007, Index Data.
+
+This file is part of Pazpar2.
+
+Pazpar2 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
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Pazpar2 is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Pazpar2; see the file LICENSE.  If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+ */
+
 #ifndef PAZPAR2_H
 #define PAZPAR2_H
 
-struct record;
 
 #include <netdb.h>
 
@@ -19,39 +39,9 @@ struct record;
 #include "eventl.h"
 #include "config.h"
 
+struct record;
 struct client;
 
-union data_types {
-    char *text;
-    struct {
-        int min;
-        int max;
-    } number;
-};
-
-struct record_metadata {
-    union data_types data;
-    struct record_metadata *next; // next item of this name
-};
-
-struct record {
-    struct client *client;
-    struct record_metadata **metadata; // Array mirrors list of metadata fields in config
-    union data_types **sortkeys;       // Array mirrors list of sortkey fields in config
-    struct record *next;  // Next in cluster of merged records
-};
-
-struct record_cluster
-{
-    struct record_metadata **metadata; // Array mirrors list of metadata fields in config
-    union data_types **sortkeys;
-    char *merge_key;
-    int relevance;
-    int *term_frequency_vec;
-    int recid; // Set-specific ID for this record
-    struct record *records;
-};
-
 struct connection;
 
 // Represents a host (irrespective of databases)
@@ -66,18 +56,17 @@ struct host {
 struct database {
     struct host *host;
     char *url;
-    char *name;
     char **databases;
     int errors;
     struct zr_explain *explain;
     struct setting **settings;
     struct database *next;
-    CCL_bibset ccl_map;
     yaz_marc_t yaz_marc;
     struct database_retrievalmap *map;
 };
 
-// Normalization filter chain. Turns incoming record into internal representation
+// Normalization filter. Turns incoming record into internal representation
+// Simple sequence of stylesheets run in series.
 struct database_retrievalmap {
     xsltStylesheet *stylesheet;
     struct database_retrievalmap *next;
@@ -112,9 +101,10 @@ struct connection {
 
 // Represents client state for a connection to one search target
 struct client {
-    struct database *database;
+    struct session_database *database;
     struct connection *connection;
     struct session *session;
+    char *pquery; // Current search
     int hits;
     int records;
     int setno;
@@ -154,15 +144,15 @@ struct named_termlist
 struct session_database
 {
     struct database *database;
-    struct setting *settings;
+    struct setting **settings;
     struct session_database *next;
 };
 
 // End-user session
 struct session {
-    struct client *clients;
+    struct session_database *databases;  // All databases, settings overriden
+    struct client *clients;              // Clients connected for current search
     int requestid; 
-    char query[1024];
     NMEM session_nmem;  // Nmem for session-permanent storage
     NMEM nmem;          // Nmem for each operation (i.e. search, result set, etc)
     WRBUF wrbuf;        // Wrbuf for scratch(i.e. search)
@@ -236,6 +226,18 @@ struct record_cluster *show_single(struct session *s, int id);
 struct termlist_score **termlist(struct session *s, const char *name, int *num);
 void session_set_watch(struct session *s, int what, session_watchfun fun, void *data);
 int session_active_clients(struct session *s);
+void session_apply_setting(struct session *se, char *dbname, char *setting, char *value);
+char *session_setting_oneval(struct session_database *db, int offset);
+
+void start_http_listener(void);
+void start_proxy(void);
+void start_zproxy(void);
+
+extern struct parameters global_parameters;
+void pazpar2_add_channel(IOCHAN c);
+void pazpar2_event_loop(void);
+
+
 
 #endif