#include <idzebra/bfile.h>

Data Structures
struct	key_control

struct	isam_data_stream

struct	isam_conrol

struct	ISAM_s

struct	ISAM_CUR

Macros
#define	isam_close(is) (*(is)->ictrl->f_close)(is)

#define	isam_puf(is, pos, buf) (*(is)->ictrl->f_put)((is),(pos)(buf))

#define	isam_del(is, pos, buf) (*(is)->ictrl->f_del)((is),(pos)(buf))

#define	isam_get(is, pos, buf) (*(is)->ictrl->f_get)((is),(pos)(buf))

#define	isam_merge(is, pos, data) (*(is)->ictrl->f_merge)((is),(pos)(data))

#define	isam_cur_open(is, pos) (*(is)->ictrl->f_cur_open)((is),(pos))

#define	isam_read(cur, buf) (*(is)->ictrl->f_read)((cur),(buf))

#define	isam_forward(cur, buf, untilbuf) (*(is)->ictrl->f_forward)((cur),(buf)(untilbuf))

#define	isam_pos(cur, current, total) (*(is)->ictrl->f_pos)((cur),(current),(total))

#define	isam_cur_close(cur) (*(is)->ictrl->f_cur_close)(cur)

#define	isam_unlink(is, pos) (*(is)->ictrl->f_unlink)((is),(pos))

Typedefs
typedef struct key_control	KEY_CONTROL

typedef struct isam_data_stram	ISAM_DATA_STREAM

typedef zint	ISAM_POS

typedef struct ISAM_s *	ISAM

typedef struct ISAM_CUR_s *	ISAM_CUR

Functions
const KEY_CONTROL *	default_key_control ()

ISAM	isam_open (BFiles bfs, const char isamtype, const char filename, int flags, const KEY_CONTROL *key_control)

Macro Definition Documentation

◆ isam_close

#define isam_close ( is ) (*(is)->ictrl->f_close)(is)

Shortcut defines to access the functions through the key_control block

Definition at line 192 of file isam.h.

◆ isam_cur_close

#define isam_cur_close ( cur ) (*(is)->ictrl->f_cur_close)(cur)

Definition at line 210 of file isam.h.

◆ isam_cur_open

#define isam_cur_open	(	is,
		pos
	)	(*(is)->ictrl->f_cur_open)((is),(pos))

Definition at line 202 of file isam.h.

◆ isam_del

#define isam_del	(	is,
		pos,
		buf
	)	(*(is)->ictrl->f_del)((is),(pos)(buf))

Definition at line 196 of file isam.h.

◆ isam_forward

#define isam_forward	(	cur,
		buf,
		untilbuf
	)	(*(is)->ictrl->f_forward)((cur),(buf)(untilbuf))

Definition at line 206 of file isam.h.

◆ isam_get

#define isam_get	(	is,
		pos,
		buf
	)	(*(is)->ictrl->f_get)((is),(pos)(buf))

Definition at line 198 of file isam.h.

◆ isam_merge

#define isam_merge	(	is,
		pos,
		data
	)	(*(is)->ictrl->f_merge)((is),(pos)(data))

Definition at line 200 of file isam.h.

◆ isam_pos

#define isam_pos	(	cur,
		current,
		total
	)	(*(is)->ictrl->f_pos)((cur),(current),(total))

Definition at line 208 of file isam.h.

◆ isam_puf

#define isam_puf	(	is,
		pos,
		buf
	)	(*(is)->ictrl->f_put)((is),(pos)(buf))

Definition at line 194 of file isam.h.

◆ isam_read

#define isam_read	(	cur,
		buf
	)	(*(is)->ictrl->f_read)((cur),(buf))

Definition at line 204 of file isam.h.

◆ isam_unlink

#define isam_unlink	(	is,
		pos
	)	(*(is)->ictrl->f_unlink)((is),(pos))

Definition at line 212 of file isam.h.

Typedef Documentation

◆ ISAM

typedef struct ISAM_s* ISAM

ISAM is a translation from POS to a set of values

Definition at line 113 of file isam.h.

◆ ISAM_CUR

typedef struct ISAM_CUR_s* ISAM_CUR

ISAM_CUR is a pointer into an ISAM

Definition at line 116 of file isam.h.

◆ ISAM_DATA_STREAM

typedef struct isam_data_stram ISAM_DATA_STREAM

Definition at line 95 of file isam.h.

◆ ISAM_POS

typedef zint ISAM_POS

ISAM_POS is a number the ISAM translates from

Definition at line 110 of file isam.h.

◆ KEY_CONTROL

typedef struct key_control KEY_CONTROL

Definition at line 1 of file isam.h.

Function Documentation

◆ default_key_control()

const KEY_CONTROL* default_key_control ( )

◆ isam_open()

ISAM isam_open	(	BFiles	bfs,
		const char *	isamtype,
		const char *	filename,
		int	flags,
		const KEY_CONTROL *	key_control
	)

Open the isam system

Data Structures

Macros

Typedefs

Functions