key_block.c File Reference

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

Go to the source code of this file.

Data Structures
struct	zebra_key_block
struct	encode_info

Macros
#define	ENCODE_BUFLEN   768
#define	USE_SHELLSORT   0

Functions
static void	encode_key_init (struct encode_info *i)
static void	encode_key_write (const char *k, struct encode_info *i, FILE *outf)
static void	encode_key_flush (struct encode_info *i, FILE *outf)
void	key_block_flush_int (zebra_key_block_t p, char **key_buf, size_t ptr_top, size_t ptr_i)
zebra_key_block_t	key_block_create (size_t mem, const char *key_tmp_dir, int use_threads)
void	key_block_destroy (zebra_key_block_t *pp)
void	key_block_write (zebra_key_block_t p, zint sysno, struct it_key *key_in, int cmd, const char *str_buf, size_t str_len, zint staticrank, int static_rank_enable)
void	key_block_flush (zebra_key_block_t p, int is_final)
int	key_block_get_no_files (zebra_key_block_t p)

Macro Definition Documentation

ENCODE_BUFLEN

#define ENCODE_BUFLEN   768

Definition at line 62 of file key_block.c.

USE_SHELLSORT

#define USE_SHELLSORT   0

Definition at line 69 of file key_block.c.

Function Documentation

encode_key_flush()

void encode_key_flush ( struct encode_info * i, FILE * outf )

static

Definition at line 153 of file key_block.c.

References encode_info::decode_handle, encode_info::encode_handle, iscz1_stop(), and outf.

Referenced by key_block_flush_int().

encode_key_init()

void encode_key_init ( struct encode_info * i )

static

Definition at line 97 of file key_block.c.

References encode_info::decode_handle, encode_info::encode_handle, and iscz1_start().

Referenced by key_block_flush_int().

encode_key_write()

void encode_key_write ( const char * k, struct encode_info * i, FILE * outf )

static

Definition at line 103 of file key_block.c.

References encode_info::buf, encode_info::decode_handle, encode_info::encode_handle, iscz1_decode(), iscz1_encode(), key_logdump_txt(), it_key::mem, outf, and zebra_exit().

Referenced by key_block_flush_int().

key_block_create()

zebra_key_block_t key_block_create	(	size_t	mem,
		const char *	key_tmp_dir,
		int	use_threads )

Definition at line 191 of file key_block.c.

References zebra_key_block::alt_buf, zebra_key_block::key_buf, zebra_key_block::key_buf_used, zebra_key_block::key_file_no, zebra_key_block::key_tmp_dir, it_key::mem, zebra_key_block::ptr_i, zebra_key_block::ptr_top, and zebra_key_block::use_threads.

Referenced by extract_flush_record_keys2().

key_block_destroy()

void key_block_destroy

(

zebra_key_block_t *

pp

)

Definition at line 226 of file key_block.c.

References zebra_key_block::alt_buf, zebra_key_block::key_buf, zebra_key_block::key_tmp_dir, and zebra_key_block::use_threads.

Referenced by zebra_index_merge(), and zebra_register_close().

key_block_flush()

void key_block_flush	(	zebra_key_block_t	p,
		int	is_final )

Definition at line 370 of file key_block.c.

References zebra_key_block::alt_buf, key_block_flush_int(), zebra_key_block::key_buf, zebra_key_block::key_buf_used, zebra_key_block::ptr_i, zebra_key_block::ptr_top, and zebra_key_block::use_threads.

Referenced by key_block_write(), and zebra_flush_reg().

key_block_flush_int()

void key_block_flush_int	(	zebra_key_block_t	p,
		char **	key_buf,
		size_t	ptr_top,
		size_t	ptr_i )

Definition at line 311 of file key_block.c.

References encode_key_flush(), encode_key_init(), encode_key_write(), zebra_key_block::key_file_no, key_qsort_compare(), zebra_key_block::key_tmp_dir, outf, and zebra_exit().

Referenced by key_block_flush().

key_block_get_no_files()

int key_block_get_no_files

(

zebra_key_block_t

p

)

Definition at line 411 of file key_block.c.

References zebra_key_block::key_file_no.

Referenced by zebra_index_merge().

key_block_write()

void key_block_write	(	zebra_key_block_t	p,
		zint	sysno,
		struct it_key *	key_in,
		int	cmd,
		const char *	str_buf,
		size_t	str_len,
		zint	staticrank,
		int	static_rank_enable )

Definition at line 259 of file key_block.c.

References CAST_ZINT_TO_INT, key_block_flush(), zebra_key_block::key_buf, zebra_key_block::key_buf_used, key_SU_encode(), it_key::len, it_key::mem, zebra_key_block::ptr_i, and zebra_key_block::ptr_top.

Referenced by extract_flush_record_keys2().