reckeys.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <ctype.h>
#include "reckeys.h"
#include <yaz/nmem.h>
#include <yaz/xmalloc.h>

Go to the source code of this file.

Data Structures
struct	zebra_rec_key_entry
struct	zebra_rec_keys_t_

Functions
struct zebra_rec_key_entry **	zebra_rec_keys_mk_hash (zebra_rec_keys_t p, const char *buf, size_t len, const struct it_key *key)
static void	init_hash (zebra_rec_keys_t p)
zebra_rec_keys_t	zebra_rec_keys_open (void)
void	zebra_rec_keys_set_buf (zebra_rec_keys_t p, char *buf, size_t sz, int copy_buf)
void	zebra_rec_keys_get_buf (zebra_rec_keys_t p, char **buf, size_t *sz)
void	zebra_rec_keys_close (zebra_rec_keys_t p)
int	zebra_rec_keys_add_hash (zebra_rec_keys_t keys, const char *str, size_t slen, const struct it_key *key)
void	zebra_rec_keys_write (zebra_rec_keys_t keys, const char *str, size_t slen, const struct it_key *key)
void	zebra_rec_keys_reset (zebra_rec_keys_t keys)
int	zebra_rec_keys_rewind (zebra_rec_keys_t keys)
int	zebra_rec_keys_empty (zebra_rec_keys_t keys)
int	zebra_rec_keys_read (zebra_rec_keys_t keys, const char **str, size_t *slen, struct it_key *key)
zint	zebra_rec_keys_get_custom_record_id (zebra_rec_keys_t keys)

Function Documentation

init_hash()

static void init_hash ( zebra_rec_keys_t  p )

static

Definition at line 75 of file reckeys.c.

References zebra_rec_keys_t_::entries, zebra_rec_keys_t_::hash_size, and zebra_rec_keys_t_::nmem.

Referenced by zebra_rec_keys_open(), and zebra_rec_keys_reset().

zebra_rec_keys_add_hash()

int zebra_rec_keys_add_hash	(	zebra_rec_keys_t	keys,
		const char *	str,
		size_t	slen,
		const struct it_key *	key
	)

Definition at line 158 of file reckeys.c.

References zebra_rec_key_entry::buf, zebra_rec_key_entry::key, key_compare(), zebra_rec_key_entry::len, zebra_rec_key_entry::next, zebra_rec_keys_t_::nmem, and zebra_rec_keys_mk_hash().

Referenced by zebra_rec_keys_write().

zebra_rec_keys_close()

void zebra_rec_keys_close

(

zebra_rec_keys_t

p

)

Definition at line 143 of file reckeys.c.

References zebra_rec_keys_t_::buf, zebra_rec_keys_t_::decode_handle, zebra_rec_keys_t_::encode_handle, iscz1_stop(), zebra_rec_keys_t_::nmem, and zebra_rec_keys_t_::owner_of_buffer.

Referenced by perform_facet_index(), zebra_extract_explain(), zebra_extract_record_stream(), zebra_record_check(), and zebra_register_close().

zebra_rec_keys_empty()

int zebra_rec_keys_empty

(

zebra_rec_keys_t

keys

)

Definition at line 252 of file reckeys.c.

References zebra_rec_keys_t_::buf_used.

Referenced by perform_facet_index(), and zebra_extract_record_stream().

zebra_rec_keys_get_buf()

void zebra_rec_keys_get_buf	(	zebra_rec_keys_t	p,
		char **	buf,
		size_t *	sz
	)

Definition at line 133 of file reckeys.c.

References zebra_rec_key_entry::buf, zebra_rec_keys_t_::buf, zebra_rec_keys_t_::buf_max, and zebra_rec_keys_t_::buf_used.

Referenced by zebra_extract_explain(), and zebra_extract_record_stream().

zebra_rec_keys_get_custom_record_id()

zint zebra_rec_keys_get_custom_record_id

(

zebra_rec_keys_t

keys

)

Definition at line 286 of file reckeys.c.

References zebra_rec_keys_t_::custom_record_id.

Referenced by zebra_extract_record_stream().

zebra_rec_keys_mk_hash()

struct zebra_rec_key_entry** zebra_rec_keys_mk_hash	(	zebra_rec_keys_t	p,
		const char *	buf,
		size_t	len,
		const struct it_key *	key
	)

Definition at line 56 of file reckeys.c.

References zebra_rec_key_entry::buf, CAST_ZINT_TO_INT, zebra_rec_keys_t_::entries, zebra_rec_keys_t_::hash_size, zebra_rec_key_entry::key, it_key::len, zebra_rec_key_entry::len, and it_key::mem.

Referenced by zebra_rec_keys_add_hash().

zebra_rec_keys_open()

zebra_rec_keys_t zebra_rec_keys_open

(

void

)

Definition at line 88 of file reckeys.c.

References zebra_rec_keys_t_::buf, zebra_rec_keys_t_::buf_max, zebra_rec_keys_t_::buf_used, zebra_rec_keys_t_::custom_record_id, zebra_rec_keys_t_::decode_handle, zebra_rec_keys_t_::encode_handle, zebra_rec_keys_t_::entries, zebra_rec_keys_t_::fetch_offset, zebra_rec_keys_t_::hash_size, init_hash(), iscz1_start(), zebra_rec_keys_t_::nmem, and zebra_rec_keys_t_::owner_of_buffer.

Referenced by perform_facet_index(), zebra_extract_explain(), zebra_extract_record_stream(), zebra_record_check(), and zebra_register_open().

zebra_rec_keys_read()

int zebra_rec_keys_read	(	zebra_rec_keys_t	keys,
		const char **	str,
		size_t *	slen,
		struct it_key *	key
	)

Definition at line 259 of file reckeys.c.

References zebra_rec_keys_t_::buf, zebra_rec_keys_t_::buf_used, zebra_rec_keys_t_::decode_handle, zebra_rec_keys_t_::fetch_offset, iscz1_decode(), and zebra_rec_key_entry::key.

Referenced by extract_flush_record_keys2(), extract_flush_sort_keys(), extract_rec_keys_adjust(), extract_rec_keys_log(), perform_facet_index(), print_rec_keys(), searchRecordKey(), zebra_rec_keys_to_snippets1(), and zebra_record_check().

zebra_rec_keys_reset()

void zebra_rec_keys_reset

(

zebra_rec_keys_t

keys

)

Definition at line 230 of file reckeys.c.

References zebra_rec_keys_t_::buf_used, zebra_rec_keys_t_::encode_handle, init_hash(), and iscz1_reset().

Referenced by zebra_extract_explain(), and zebra_extract_record_stream().

zebra_rec_keys_rewind()

int zebra_rec_keys_rewind

(

zebra_rec_keys_t

keys

)

Definition at line 240 of file reckeys.c.

References zebra_rec_keys_t_::buf_used, zebra_rec_keys_t_::decode_handle, zebra_rec_keys_t_::fetch_offset, and iscz1_reset().

Referenced by extract_flush_record_keys2(), extract_flush_sort_keys(), extract_rec_keys_adjust(), extract_rec_keys_log(), perform_facet_index(), print_rec_keys(), searchRecordKey(), zebra_rec_keys_to_snippets1(), and zebra_record_check().

zebra_rec_keys_set_buf()

void zebra_rec_keys_set_buf	(	zebra_rec_keys_t	p,
		char *	buf,
		size_t	sz,
		int	copy_buf
	)

Definition at line 109 of file reckeys.c.

References zebra_rec_key_entry::buf, zebra_rec_keys_t_::buf, zebra_rec_keys_t_::buf_max, zebra_rec_keys_t_::buf_used, and zebra_rec_keys_t_::owner_of_buffer.

Referenced by perform_facet_index(), zebra_extract_explain(), zebra_extract_record_stream(), and zebra_record_check().

zebra_rec_keys_write()

void zebra_rec_keys_write	(	zebra_rec_keys_t	keys,
		const char *	str,
		size_t	slen,
		const struct it_key *	key
	)

Definition at line 188 of file reckeys.c.

References zebra_rec_keys_t_::buf, zebra_rec_keys_t_::buf_max, zebra_rec_keys_t_::buf_used, zebra_rec_keys_t_::custom_record_id, zebra_rec_keys_t_::encode_handle, iscz1_encode(), zebra_rec_key_entry::key, it_key::len, it_key::mem, zebra_rec_keys_t_::owner_of_buffer, zebra_rec_keys_add_hash(), and ZINT_FORMAT.

Referenced by extract_add_index_string(), and extract_add_sort_string().