reclists.c File Reference

#include <assert.h>
#include <yaz/yaz-util.h>
#include "ppmutex.h"
#include "session.h"
#include "reclists.h"
#include "jenkins_hash.h"

Go to the source code of this file.

Data Structures
struct	reclist
struct	reclist_bucket

Functions
static void	append_merge_keys (struct record_metadata_attr **p, const struct record_metadata_attr *a, NMEM nmem)
struct reclist_sortparms *	reclist_parse_sortparms (NMEM nmem, const char *parms, struct conf_service *service)
static int	reclist_cmp (const void *p1, const void *p2)
void	reclist_limit (struct reclist *l, struct session *se, int lazy)
void	reclist_sort (struct reclist *l, struct reclist_sortparms *parms)
struct record_cluster *	reclist_read_record (struct reclist *l)
void	reclist_enter (struct reclist *l)
void	reclist_leave (struct reclist *l)
void	reclist_rewind (struct reclist *l)
struct reclist *	reclist_create (NMEM nmem)
void	reclist_destroy (struct reclist *l)
int	reclist_get_num_records (struct reclist *l)
static void	merge_cluster (struct reclist *l, struct relevance *r, struct record_cluster *dst, struct record_cluster *src)
static struct record_cluster *	new_cluster (struct reclist *l, struct relevance *r, struct conf_service *service, struct record *record, struct record_metadata_attr *merge_keys)
struct record_cluster *	reclist_insert (struct reclist *l, struct relevance *r, struct conf_service *service, struct record *record, struct record_metadata_attr *merge_keys, int *total)
int	reclist_sortparms_cmp (struct reclist_sortparms *sort1, struct reclist_sortparms *sort2)

Function Documentation

append_merge_keys()

static void append_merge_keys ( struct record_metadata_attr **  p, const struct record_metadata_attr *  a, NMEM  nmem  )

static

Definition at line 51 of file reclists.c.

References record_metadata_attr::name, record_metadata_attr::next, and record_metadata_attr::value.

Referenced by merge_cluster(), and new_cluster().

merge_cluster()

static void merge_cluster ( struct reclist *  l, struct relevance *  r, struct record_cluster *  dst, struct record_cluster *  src  )

static

Definition at line 407 of file reclists.c.

References append_merge_keys(), reclist_bucket::hash_next, reclist::hash_size, reclist::hashtable, jenkins_hash(), record_cluster::merge_keys, record_metadata_attr::next, record::next, reclist::nmem, reclist_bucket::record, record_cluster::records, record_cluster::relevance_explain1, record_cluster::relevance_explain2, relevance_mergerec(), and record_metadata_attr::value.

Referenced by reclist_insert().

new_cluster()

static struct record_cluster* new_cluster ( struct reclist *  l, struct relevance *  r, struct conf_service *  service, struct record *  record, struct record_metadata_attr *  merge_keys  )

static

Definition at line 445 of file reclists.c.

References append_merge_keys(), record_cluster::merge_keys, record_cluster::metadata, record::next, reclist::nmem, conf_service::num_metadata, reclist::num_records, conf_service::num_sortkeys, record_cluster::recid, record_cluster::records, record_cluster::relevance_explain1, record_cluster::relevance_explain2, relevance_newrec(), record_cluster::relevance_score, record_cluster::retrieval_position, reclist::sorted_list, reclist::sorted_ptr, record_cluster::sortkeys, and record_metadata_attr::value.

Referenced by reclist_insert().

reclist_cmp()

static int reclist_cmp ( const void *  p1, const void *  p2  )

static

Definition at line 169 of file reclists.c.

References data_types::fnumber, reclist_sortparms::increasing, data_types::max, Metadata_type_date, Metadata_type_float, Metadata_type_generic, Metadata_type_position, Metadata_type_relevance, Metadata_type_retrieval, Metadata_type_skiparticle, Metadata_type_year, data_types::min, reclist_sortparms::next, record::next, data_types::number, reclist_sortparms::offset, record::position, record_cluster::recid, record_cluster::records, record_cluster::relevance_score, record_cluster::retrieval_position, data_types::sort, record_cluster::sort_parms, record_cluster::sortkeys, data_types::text, and reclist_sortparms::type.

Referenced by reclist_sort().

reclist_create()

struct reclist* reclist_create

(

NMEM

nmem

)

Definition at line 362 of file reclists.c.

References reclist::hash_size, reclist::hashtable, reclist::mutex, reclist::nmem, reclist::num_records, pazpar2_mutex_create(), reclist::sorted_list, and reclist::sorted_ptr.

Referenced by session_clear_set(), and session_create().

reclist_destroy()

void reclist_destroy

(

struct reclist *

l

)

Definition at line 380 of file reclists.c.

References reclist_bucket::hash_next, reclist::hash_size, reclist::hashtable, reclist::mutex, reclist_bucket::record, record_cluster::relevance_explain1, and record_cluster::relevance_explain2.

Referenced by session_clear_set(), and session_destroy().

reclist_enter()

void reclist_enter

(

struct reclist *

l

)

Definition at line 343 of file reclists.c.

References reclist::mutex, reclist::sorted_list, and reclist::sorted_ptr.

Referenced by reclist_limit(), reclist_sort(), relevance_prepare_read(), show_range_start(), and show_single_start().

reclist_get_num_records()

int reclist_get_num_records

(

struct reclist *

l

)

Definition at line 400 of file reclists.c.

References reclist::num_records.

Referenced by client_got_records(), cmd_show(), and show_range_start().

reclist_insert()

struct record_cluster* reclist_insert	(	struct reclist *	l,
		struct relevance *	r,
		struct conf_service *	service,
		struct record *	record,
		struct record_metadata_attr *	merge_keys,
		int *	total
	)

Definition at line 482 of file reclists.c.

References record::client, reclist_bucket::hash_next, reclist::hash_size, reclist::hashtable, jenkins_hash(), merge_cluster(), reclist::mutex, new_cluster(), record_metadata_attr::next, record::next, reclist::nmem, reclist_bucket::record, record_compare(), record_cluster::records, record_cluster::relevance_explain1, and record_metadata_attr::value.

Referenced by ingest_to_cluster().

reclist_leave()

void reclist_leave

(

struct reclist *

l

)

Definition at line 350 of file reclists.c.

References reclist::mutex, reclist::sorted_list, and reclist::sorted_ptr.

Referenced by reclist_limit(), reclist_sort(), relevance_prepare_read(), show_range_start(), and show_single_start().

reclist_limit()

void reclist_limit	(	struct reclist *	l,
		struct session *	se,
		int	lazy
	)

Definition at line 259 of file reclists.c.

References reclist_bucket::hash_next, reclist::hash_size, reclist::hashtable, reclist::num_records, reclist_enter(), reclist_leave(), reclist_bucket::record, session_check_cluster_limit(), reclist::sorted_list, and record_cluster::sorted_next.

Referenced by show_range_start(), and show_single_start().

reclist_parse_sortparms()

struct reclist_sortparms* reclist_parse_sortparms	(	NMEM	nmem,
		const char *	parms,
		struct conf_service *	service
	)

Definition at line 71 of file reclists.c.

References reclist_sortparms::increasing, Metadata_type_generic, Metadata_type_position, Metadata_type_relevance, Metadata_type_retrieval, conf_sortkey::name, reclist_sortparms::next, conf_service::num_sortkeys, reclist_sortparms::offset, conf_service::sortkeys, conf_sortkey::type, and reclist_sortparms::type.

Referenced by cmd_search(), cmd_show(), show_range_start(), and show_records().

reclist_read_record()

struct record_cluster* reclist_read_record

(

struct reclist *

l

)

Definition at line 331 of file reclists.c.

References record_cluster::sorted_next, and reclist::sorted_ptr.

Referenced by relevance_prepare_read(), show_range_start(), and show_single_start().

reclist_rewind()

void reclist_rewind

(

struct reclist *

l

)

Definition at line 356 of file reclists.c.

References reclist::sorted_list, and reclist::sorted_ptr.

Referenced by relevance_prepare_read().

reclist_sort()

void reclist_sort	(	struct reclist *	l,
		struct reclist_sortparms *	parms
	)

Definition at line 298 of file reclists.c.

References reclist::num_records, reclist_cmp(), reclist_enter(), reclist_leave(), record_cluster::sort_parms, reclist::sorted_list, and record_cluster::sorted_next.

Referenced by show_range_start().

reclist_sortparms_cmp()

int reclist_sortparms_cmp	(	struct reclist_sortparms *	sort1,
		struct reclist_sortparms *	sort2
	)

Definition at line 564 of file reclists.c.

References reclist_sortparms::increasing, reclist_sortparms::name, and reclist_sortparms::type.

Referenced by session_sort().