isams.c File Reference

#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <yaz/log.h>
#include <yaz/xmalloc.h>
#include <idzebra/isams.h>

Go to the source code of this file.

Data Structures
struct	ISAMS_head
struct	ISAMS_s
struct	ISAMS_PP_s

Typedefs
typedef unsigned	ISAMS_BLOCK_SIZE

Functions
void	isams_getmethod (ISAMS_M *m)
ISAMS	isams_open (BFiles bfs, const char *name, int writeflag, ISAMS_M *method)
int	isams_close (ISAMS is)
ISAM_P	isams_merge (ISAMS is, ISAMS_I data)
ISAMS_PP	isams_pp_open (ISAMS is, ISAM_P pos)
void	isams_pp_close (ISAMS_PP pp)
int	isams_pp_num (ISAMS_PP pp)
int	isams_pp_read (ISAMS_PP pp, void *buf)
int	isams_read_item (ISAMS_PP pp, char **dst)

Typedef Documentation

ISAMS_BLOCK_SIZE

typedef unsigned ISAMS_BLOCK_SIZE

Definition at line 38 of file isams.c.

Function Documentation

isams_close()

int isams_close

(

ISAMS

is

)

Definition at line 99 of file isams.c.

References ISAMS_s::bf, bf_close(), bf_write(), ISAMS_s::head, ISAMS_s::head_old, ISAMS_head::last_block, ISAMS_head::last_offset, ISAMS_s::merge_buf, and ISAMS_s::method.

Referenced by zebra_register_close().

isams_getmethod()

void isams_getmethod

(

ISAMS_M *

m

)

Definition at line 61 of file isams.c.

References ISAMS_M_s::block_size, ISAMS_M_s::codec, ISAMS_M_s::compare_item, ISAMS_M_s::debug, ISAM_CODEC::decode, ISAM_CODEC::encode, ISAMS_M_s::log_item, ISAM_CODEC::reset, ISAM_CODEC::start, and ISAM_CODEC::stop.

Referenced by key_isams_m().

isams_merge()

ISAM_P isams_merge	(	ISAMS	is,
		ISAMS_I	data
	)

Definition at line 115 of file isams.c.

References ISAMS_s::bf, bf_write(), ISAMS_s::block_size, ISAMS_I_s::clientData, ISAMS_M_s::codec, ISAMS_s::debug, ISAM_CODEC::encode, ISAMS_s::head, ISAMS_head::last_block, ISAMS_head::last_offset, ISAMS_s::merge_buf, ISAMS_s::method, ISAMS_I_s::read_item, ISAM_CODEC::start, and ISAM_CODEC::stop.

Referenced by heap_inps().

isams_open()

ISAMS isams_open	(	BFiles	bfs,
		const char *	name,
		int	writeflag,
		ISAMS_M *	method
	)

Definition at line 76 of file isams.c.

References ISAMS_s::bf, bf_open(), bf_read(), ISAMS_M_s::block_size, ISAMS_s::block_size, ISAMS_M_s::debug, ISAMS_s::debug, ISAMS_s::head, ISAMS_s::head_old, ISAMS_head::last_block, ISAMS_head::last_offset, ISAMS_s::merge_buf, and ISAMS_s::method.

Referenced by zebra_register_open().

isams_pp_close()

void isams_pp_close

(

ISAMS_PP

pp

)

Definition at line 215 of file isams.c.

References ISAMS_PP_s::buf, ISAMS_M_s::codec, ISAMS_PP_s::decodeClientData, ISAMS_PP_s::is, ISAMS_s::method, and ISAM_CODEC::stop.

Referenced by inv_stat_handle(), r_close(), and rset_trunc_r().

isams_pp_num()

int isams_pp_num

(

ISAMS_PP

pp

)

Definition at line 222 of file isams.c.

References ISAMS_PP_s::numKeys.

Referenced by inv_stat_handle().

isams_pp_open()

ISAMS_PP isams_pp_open	(	ISAMS	is,
		ISAM_P	pos
	)

Definition at line 187 of file isams.c.

References ISAMS_s::bf, bf_read(), ISAMS_PP_s::block_no, ISAMS_PP_s::block_offset, ISAMS_s::block_size, ISAMS_PP_s::buf, ISAMS_M_s::codec, ISAMS_s::debug, ISAMS_PP_s::decodeClientData, ISAMS_PP_s::is, ISAMS_s::method, ISAMS_PP_s::numKeys, ISAMS_PP_s::numRead, and ISAM_CODEC::start.

Referenced by inv_stat_handle(), r_open(), and rset_trunc_r().

isams_pp_read()

int isams_pp_read	(	ISAMS_PP	pp,
		void *	buf
	)

Definition at line 227 of file isams.c.

References isams_read_item().

Referenced by inv_stat_handle(), r_read(), and rset_trunc_r().

isams_read_item()

int isams_read_item	(	ISAMS_PP	pp,
		char **	dst
	)

Definition at line 233 of file isams.c.

References ISAMS_s::bf, bf_read(), ISAMS_PP_s::block_no, ISAMS_PP_s::block_offset, ISAMS_s::block_size, ISAMS_PP_s::buf, ISAMS_M_s::codec, ISAM_CODEC::decode, ISAMS_PP_s::decodeClientData, ISAMS_PP_s::is, ISAMS_s::method, ISAMS_PP_s::numKeys, and ISAMS_PP_s::numRead.

Referenced by isams_pp_read().