isamc-p.h File Reference

#include <idzebra/bfile.h>
#include <idzebra/isamc.h>

Go to the source code of this file.

Data Structures
struct	ISAMC_head
struct	ISAMC_file_s
struct	ISAMC_s
struct	ISAMC_PP_s

Macros
#define	ISAMC_BLOCK_OFFSET_1   (sizeof(zint)+sizeof(ISAMC_BLOCK_SIZE)+sizeof(zint))
#define	ISAMC_BLOCK_OFFSET_N   (sizeof(zint)+sizeof(ISAMC_BLOCK_SIZE))

Typedefs
typedef unsigned	ISAMC_BLOCK_SIZE
typedef struct ISAMC_file_s *	ISAMC_file

Functions
zint	isamc_alloc_block (ISAMC is, int cat)
void	isamc_release_block (ISAMC is, int cat, zint pos)
int	isamc_read_block (ISAMC is, int cat, zint pos, char *dst)
int	isamc_write_block (ISAMC is, int cat, zint pos, char *src)

Macro Definition Documentation

ISAMC_BLOCK_OFFSET_1

#define ISAMC_BLOCK_OFFSET_1   (sizeof(zint)+sizeof(ISAMC_BLOCK_SIZE)+sizeof(zint))

Definition at line 93 of file isamc-p.h.

ISAMC_BLOCK_OFFSET_N

#define ISAMC_BLOCK_OFFSET_N   (sizeof(zint)+sizeof(ISAMC_BLOCK_SIZE))

Definition at line 94 of file isamc-p.h.

Typedef Documentation

ISAMC_BLOCK_SIZE

typedef unsigned ISAMC_BLOCK_SIZE

Definition at line 32 of file isamc-p.h.

ISAMC_file

typedef struct ISAMC_file_s * ISAMC_file

Function Documentation

isamc_alloc_block()

zint isamc_alloc_block	(	ISAMC	is,
		int	cat
	)

Definition at line 394 of file isamc.c.

References alloc_block(), ISAMC_M_s::debug, ISAMC_file_s::fc_list, ISAMC_file_s::fc_max, ISAMC_s::files, ISAMC_s::method, and ZINT_FORMAT.

Referenced by flush_blocks().

isamc_read_block()

int isamc_read_block	(	ISAMC	is,
		int	cat,
		zint	pos,
		char *	dst
	)

Definition at line 238 of file isamc.c.

References ISAMC_file_s::bf, bf_read(), ISAMC_s::files, and ISAMC_file_s::no_reads.

Referenced by isamc_pp_open(), and isamc_read_item().

isamc_release_block()

void isamc_release_block	(	ISAMC	is,
		int	cat,
		zint	pos
	)

Definition at line 417 of file isamc.c.

References ISAMC_M_s::debug, ISAMC_file_s::fc_list, ISAMC_file_s::fc_max, ISAMC_s::files, ISAMC_s::method, release_block(), and ZINT_FORMAT.

Referenced by isamc_merge(), and isamc_read_item().

isamc_write_block()

int isamc_write_block	(	ISAMC	is,
		int	cat,
		zint	pos,
		char *	src
	)

Definition at line 244 of file isamc.c.

References ISAMC_file_s::bf, bf_write(), ISAMC_M_s::debug, ISAMC_s::files, ISAMC_s::method, ISAMC_file_s::no_writes, and ZINT_FORMAT.

Referenced by flush_blocks(), and isamc_write_dblock().