Added support for multiple values in filter statement -- separated by |, eg

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

diff --git a/src/pazpar2.h b/src/pazpar2.h
index 50b0a1b..7a81537 100644 (file)
--- a/src/pazpar2.h
+++ b/src/pazpar2.h
@@ -15,31 +15,36 @@ struct record;
 
 #include "termlists.h"
 #include "relevance.h"
+#include "reclists.h"
 #include "eventl.h"
 #include "config.h"
 
 struct client;
 
+union data_types {
+    char *text;
+    struct {
+        int min;
+        int max;
+    } number;
+};
+
 struct record_metadata {
-    union {
-        char *text;
-        struct {
-            int year1;
-            int year2;
-        } year;
-    } data;
+    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;
@@ -61,13 +66,25 @@ struct host {
 struct database {
     struct host *host;
     char *url;
+    char *name;
     char **databases;
     int errors;
+    struct zr_explain *explain;
     struct conf_queryprofile *qprofile;
     struct conf_retrievalprofile *rprofile;
     struct database *next;
 };
 
+struct database_criterion_value {
+    char *value;
+    struct database_criterion_value *next;
+};
+
+struct database_criterion {
+    char *name;
+    struct database_criterion_value *values;
+    struct database_criterion *next;
+};
 
 // Represents a physical, reusable  connection to a remote Z39.50 host
 struct connection {
@@ -160,7 +177,8 @@ struct statistics {
 };
 
 struct hitsbytarget {
-    char id[256];
+    char *id;
+    char *name;
     int hits;
     int diagnostic;
     int records;
@@ -188,14 +206,14 @@ struct parameters {
 };
 
 struct hitsbytarget *hitsbytarget(struct session *s, int *count);
-int select_targets(struct session *se);
+int select_targets(struct session *se, struct database_criterion *crit);
 struct session *new_session();
 void destroy_session(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);
-struct record_cluster **show(struct session *s, int start, int *num, int *total,
-                     int *sumhits, NMEM nmem_show);
+char *search(struct session *s, char *query, char *filter);
+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 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);