#include "termlists.h"
#include "relevance.h"
#include "eventl.h"
+#include "config.h"
+
+struct client;
+
+struct record_metadata {
+ union {
+ char *text;
+ struct {
+ int year1;
+ int year2;
+ } year;
+ } data;
+ struct record_metadata *next; // next item of this name
+};
struct record {
struct client *client;
- int target_offset;
- char *buf;
+ struct record_metadata **metadata; // Array mirrors list of metadata 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
char *merge_key;
- char *title;
int relevance;
int *term_frequency_vec;
- struct record *next_cluster;
+ int recid; // Set-specific ID for this record
+ struct record *records;
};
struct connection;
char *url;
char **databases;
int errors;
+ struct conf_queryprofile *qprofile;
+ struct conf_retrievalprofile *rprofile;
struct database *next;
};
-struct client;
// Represents a physical, reusable connection to a remote Z39.50 host
struct connection {
#define SESSION_WATCH_RECORDS 0
#define SESSION_WATCH_MAX 0
+#define SESSION_MAX_TERMLISTS 10
+
typedef void (*session_watchfun)(void *data);
+struct named_termlist
+{
+ char *name;
+ struct termlist *termlist;
+};
+
// End-user session
struct session {
struct client *clients;
char query[1024];
NMEM nmem; // Nmem for each operation (i.e. search)
WRBUF wrbuf; // Wrbuf for scratch(i.e. search)
- struct termlist *termlist;
+ int num_termlists;
+ struct named_termlist termlists[SESSION_MAX_TERMLISTS];
struct relevance *relevance;
struct reclist *reclist;
struct {
void *data;
session_watchfun fun;
} watchlist[SESSION_WATCH_MAX + 1];
+ int expected_maxrecs;
int total_hits;
int total_records;
+ int total_merged;
};
struct statistics {
};
struct parameters {
+ struct conf_server *server;
+ int dump_records;
int timeout; /* operations timeout, in seconds */
char implementationId[128];
char implementationName[128];
yaz_marc_t yaz_marc;
ODR odr_out;
ODR odr_in;
- xsltStylesheetPtr xsl;
};
struct hitsbytarget *hitsbytarget(struct session *s, int *count);
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 **show(struct session *s, int start, int *num, int *total, int *sumhits, NMEM nmem_show);
-struct termlist_score **termlist(struct session *s, int *num);
+struct record_cluster **show(struct session *s, 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);
+int session_active_clients(struct session *s);
#endif