X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fsession.h;h=ecc554964243250c6a857f8726254bf561e5aa06;hb=7a8e8e37ed254a29f5085855e6d03fe4ff7573e9;hp=2cb628974944b13567344b4d24564dd7d8312381;hpb=44981e9f52420f6a42bb1ac55712f74a31d17020;p=pazpar2-moved-to-github.git diff --git a/src/session.h b/src/session.h index 2cb6289..ecc5549 100644 --- a/src/session.h +++ b/src/session.h @@ -1,5 +1,5 @@ /* This file is part of Pazpar2. - Copyright (C) 2006-2011 Index Data + Copyright (C) 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 @@ -25,9 +25,9 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA #include #include -#include "termlists.h" +#include "facet_limit.h" +#include "relevance.h" #include "reclists.h" -#include "http.h" struct record; struct client; @@ -48,19 +48,11 @@ enum pazpar2_error_code { PAZPAR2_RECORD_FAIL, PAZPAR2_NOT_IMPLEMENTED, PAZPAR2_NO_SERVICE, + PAZPAR2_ALREADY_BLOCKED, PAZPAR2_LAST_ERROR }; -// Represents a database -struct database { - char *id; - int num_settings; - struct setting **settings; - struct database *next; -}; - - // Represents a database as viewed from one session, possibly with settings overriden // for that session struct session_database @@ -75,7 +67,9 @@ struct session_database #define SESSION_WATCH_SHOW 0 #define SESSION_WATCH_RECORD 1 #define SESSION_WATCH_SHOW_PREF 2 -#define SESSION_WATCH_MAX 2 +#define SESSION_WATCH_TERMLIST 3 +#define SESSION_WATCH_BYTARGET 4 +#define SESSION_WATCH_MAX 4 #define SESSION_MAX_TERMLISTS 10 @@ -99,15 +93,17 @@ struct client_list; struct session { struct conf_service *service; /* service in use for this session */ struct session_database *databases; // All databases, settings overriden - struct client_list *clients; // Clients connected for current search + struct client_list *clients_active; // Clients connected for current search + struct client_list *clients_cached; // Clients in cache NMEM session_nmem; // Nmem for session-permanent storage NMEM nmem; // Nmem for each operation (i.e. search, result set, etc) int num_termlists; struct named_termlist termlists[SESSION_MAX_TERMLISTS]; struct relevance *relevance; struct reclist *reclist; + char *mergekey; + char *rank; struct session_watchentry watchlist[SESSION_WATCH_MAX + 1]; - Odr_int total_hits; int total_records; int total_merged; int number_of_warnings_unknown_elements; @@ -115,6 +111,10 @@ struct session { normalize_cache_t normalize_cache; YAZ_MUTEX session_mutex; unsigned session_id; + int settings_modified; + facet_limits_t facet_limits; + int clients_starting; + struct reclist_sortparms *sorted_results; }; struct statistics { @@ -133,47 +133,70 @@ struct hitsbytarget { const char *id; const char *name; Odr_int hits; + Odr_int approximation; int diagnostic; + const char *message; + const char *addinfo; int records; + int filtered; const char *state; int connected; char *settings_xml; + char *suggestions_xml; }; struct hitsbytarget *get_hitsbytarget(struct session *s, int *count, NMEM nmem); struct session *new_session(NMEM nmem, struct conf_service *service, unsigned session_id); -void destroy_session(struct session *s); +int sessions_count(void); +void session_destroy(struct session *s); void session_init_databases(struct session *s); void statistics(struct session *s, struct statistics *stat); -enum pazpar2_error_code search(struct session *s, const char *query, - const char *startrecs, const char *maxrecs, - const char *filter, const char *limit, - const char **addinfo); + +void session_sort(struct session *se, struct reclist_sortparms *sp, + const char *mergekey, const char *rank); + +enum pazpar2_error_code session_search(struct session *s, const char *query, + const char *startrecs, + const char *maxrecs, + const char *filter, const char *limit, + const char **addinfo, + const char **addinfo2, + struct reclist_sortparms *sort_parm, + const char *mergekey, + const char *rank); struct record_cluster **show_range_start(struct session *s, struct reclist_sortparms *sp, int start, - int *num, int *total, Odr_int *sumhits); + int *num, int *total, + Odr_int *sumhits, + Odr_int *approximation, + void (*ready)(void *data), + struct http_channel *chan); +int session_fetch_more(struct session *s); void show_range_stop(struct session *s, struct record_cluster **recs); struct record_cluster *show_single_start(struct session *s, const char *id, struct record_cluster **prev_r, struct record_cluster **next_r); void show_single_stop(struct session *s, struct record_cluster *rec); -struct termlist_score **get_termlist_score(struct session *s, - const char *name, int *num); 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); int session_is_preferred_clients_ready(struct session *s); -void session_apply_setting(struct session *se, char *dbname, char *setting, char *value); +void session_apply_setting(struct session *se, const char *dbname, + const char *setting, const char *value); const char *session_setting_oneval(struct session_database *db, int offset); +void session_stop(struct session *se); int ingest_record(struct client *cl, const char *rec, int record_no, NMEM nmem); +int ingest_xml_record(struct client *cl, xmlDoc *xdoc, + int record_no, NMEM nmem, int cached_copy); void session_alert_watch(struct session *s, int what); void add_facet(struct session *s, const char *type, const char *value, int count); -void perform_termlist(struct http_channel *c, struct session *se, - const char *name, int num); +int session_check_cluster_limit(struct session *se, struct record_cluster *rec); + +void perform_termlist(struct http_channel *c, struct session *se, const char *name, int num, int version); void session_log(struct session *s, int level, const char *fmt, ...) #ifdef __GNUC__ __attribute__ ((format (printf, 3, 4)))