rwcdb.c File Reference

#include <sys/types.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include "rwcdb_pack.h"
#include "rwcdb.h"

Include dependency graph for rwcdb.c:

Classes
struct	wrentry

Macros
#define	wbuf(w)   (((char *)w) + sizeof(struct wrentry) - 8)
#define	wkey(w)   (wbuf(w) + 8)
#define	wdata(w)   (wbuf(w) + 8 + (w)->klen)

Functions
int	rwcdb_init (struct rwcdb *c, const char *file, const int mode)
int	rwcdb_free (struct rwcdb *c)
int	rwcdb_find (struct rwcdb *c, const char *k, const uint32_t klen)
int	rwcdb_insert (struct rwcdb *c, const char *k, const uint32_t klen, const char *d, const uint32_t dlen)
int	rwcdb_delete (struct rwcdb *c, const char *k, const uint32_t klen)
int	rwcdb_next (struct rwcdb *c, int init)
int	rwcdb_read (struct rwcdb *c, char *d, const uint32_t dlen, const uint32_t dpos)
int	rwcdb_readkey (struct rwcdb *c, char *k, const uint32_t klen, const uint32_t dpos)
int	rwcdb_sync (struct rwcdb *c)

Macro Definition Documentation

wbuf

#define wbuf

(

w

)

(((char *)w) + sizeof(struct wrentry) - 8)

wdata

#define wdata

(

w

)

(wbuf(w) + 8 + (w)->klen)

wkey

#define wkey

(

w

)

(wbuf(w) + 8)

Function Documentation

rwcdb_delete()

int rwcdb_delete	(	struct rwcdb *	c,
		const char *	k,
		const uint32_t	klen
	)

rwcdb_find()

int rwcdb_find	(	struct rwcdb *	c,
		const char *	k,
		const uint32_t	klen
	)

rwcdb_free()

int rwcdb_free

(

struct rwcdb *

c

)

rwcdb_init()

int rwcdb_init	(	struct rwcdb *	c,
		const char *	file,
		const int	mode
	)

rwcdb_insert()

int rwcdb_insert	(	struct rwcdb *	c,
		const char *	k,
		const uint32_t	klen,
		const char *	d,
		const uint32_t	dlen
	)

rwcdb_next()

int rwcdb_next	(	struct rwcdb *	c,
		int	init
	)

rwcdb_read()

int rwcdb_read	(	struct rwcdb *	c,
		char *	d,
		const uint32_t	dlen,
		const uint32_t	dpos
	)

rwcdb_readkey()

int rwcdb_readkey	(	struct rwcdb *	c,
		char *	k,
		const uint32_t	klen,
		const uint32_t	dpos
	)

rwcdb_sync()

int rwcdb_sync

(

struct rwcdb *

c

)