X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Fpazpar2.h;h=82498ebdf30eb27d2b93b8a0a921b4ba1d8fab13;hb=d2cbbfa12b18301e94bca427cf8bf1b2ea6151b3;hp=43f2226c275778854b95f362ac42dd21f6fab300;hpb=75027807cf88b7c47320c0ec051084c0a0188da6;p=pazpar2-moved-to-github.git

diff --git a/src/pazpar2.h b/src/pazpar2.h
index 43f2226..82498eb 100644
--- a/src/pazpar2.h
+++ b/src/pazpar2.h
@@ -1,7 +1,5 @@
-/* $Id: pazpar2.h,v 1.35 2007-04-24 08:03:03 adam Exp $
-   Copyright (c) 2006-2007, Index Data.
-
-This file is part of Pazpar2.
+/* This file is part of Pazpar2.
+   Copyright (C) 2006-2008 Index Data
 
 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
@@ -14,17 +12,15 @@ 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.
- */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
 
 #ifndef PAZPAR2_H
 #define PAZPAR2_H
 
 
-#include <netdb.h>
-
 #include <libxslt/xsltutils.h>
 #include <libxslt/transform.h>
 
@@ -37,12 +33,32 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "relevance.h"
 #include "reclists.h"
 #include "eventl.h"
-#include "config.h"
+#include "pazpar2_config.h"
 #include "parameters.h"
+#include "http.h"
 
 struct record;
 struct client;
 
+
+enum pazpar2_error_code {
+    PAZPAR2_NO_ERROR = 0,
+
+    PAZPAR2_NO_SESSION,
+    PAZPAR2_MISSING_PARAMETER,
+    PAZPAR2_MALFORMED_PARAMETER_VALUE,
+    PAZPAR2_MALFORMED_PARAMETER_ENCODING,
+    PAZPAR2_MALFORMED_SETTING,
+    PAZPAR2_HITCOUNTS_FAILED,
+    PAZPAR2_RECORD_MISSING,
+    PAZPAR2_NO_TARGETS,
+    PAZPAR2_CONFIG_TARGET,
+    PAZPAR2_RECORD_FAIL,
+    PAZPAR2_NOT_IMPLEMENTED,
+
+    PAZPAR2_LAST_ERROR
+};
+
 // Represents a (virtual) database on a host
 struct database {
     struct host *host;
@@ -83,8 +99,11 @@ struct session_database
     struct session_database *next;
 };
 
-#define SESSION_WATCH_RECORDS   0
-#define SESSION_WATCH_MAX       0
+
+
+#define SESSION_WATCH_SHOW      0
+#define SESSION_WATCH_RECORD    1
+#define SESSION_WATCH_MAX       1
 
 #define SESSION_MAX_TERMLISTS 10
 
@@ -96,6 +115,12 @@ struct named_termlist
     struct termlist *termlist;
 };
 
+struct session_watchentry {
+    void *data;
+    http_channel_observer_t obs;
+    session_watchfun fun;
+};
+
 // End-user session
 struct session {
     struct session_database *databases;  // All databases, settings overriden
@@ -108,14 +133,12 @@ struct session {
     struct named_termlist termlists[SESSION_MAX_TERMLISTS];
     struct relevance *relevance;
     struct reclist *reclist;
-    struct {
-        void *data;
-        session_watchfun fun;
-    } watchlist[SESSION_WATCH_MAX + 1];
+    struct session_watchentry watchlist[SESSION_WATCH_MAX + 1];
     int expected_maxrecs;
     int total_hits;
     int total_records;
     int total_merged;
+    int number_of_warnings_unknown_elements;
 };
 
 struct statistics {
@@ -134,7 +157,7 @@ struct statistics {
 
 struct hitsbytarget {
     char *id;
-    char *name;
+    const char *name;
     int hits;
     int diagnostic;
     int records;
@@ -142,32 +165,35 @@ struct hitsbytarget {
     int connected;
 };
 
-struct hitsbytarget *hitsbytarget(struct session *s, int *count);
+struct hitsbytarget *hitsbytarget(struct session *s, int *count, NMEM nmem);
 int select_targets(struct session *se, struct database_criterion *crit);
 struct session *new_session(NMEM nmem);
 void destroy_session(struct session *s);
+void session_init_databases(struct session *s);
 int load_targets(struct session *s, const char *fn);
 void statistics(struct session *s, struct statistics *stat);
-char *search(struct session *s, char *query, char *filter);
+enum pazpar2_error_code search(struct session *s, char *query, 
+                               char *filter, const char **addinfo);
 struct record_cluster **show(struct session *s, struct reclist_sortparms *sp, int start,
         int *num, int *total, int *sumhits, NMEM nmem_show);
-struct record_cluster *show_single(struct session *s, int id);
+struct record_cluster *show_single(struct session *s, const char *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_set_watch(struct session *s, int what, session_watchfun fun, void *data, struct http_channel *c);
 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);
+const char *session_setting_oneval(struct session_database *db, int offset);
 
-void start_http_listener(void);
+int start_http_listener(void);
 void start_proxy(void);
-void start_zproxy(void);
 
 void pazpar2_add_channel(IOCHAN c);
 void pazpar2_event_loop(void);
 
 int host_getaddrinfo(struct host *host);
 
-xmlDoc *normalize_record(struct session_database *sdb, Z_External *rec);
+xmlDoc *normalize_record(struct session_database *sdb, struct session *se,
+        Z_External *rec);
+xmlDoc *record_to_xml(struct session_database *sdb, Z_External *rec);
 
 struct record *ingest_record(struct client *cl, Z_External *rec,
                              int record_no);