dbif.h File Reference

#include <db.h>
#include <atalk/adouble.h>
#include "db_param.h"

Go to the source code of this file.

Data Structures
struct	db_table
struct	DBD

Macros
#define	DBIF_DB_CNT   4
#define	DBIF_CNID   0
#define	DBIF_IDX_DEVINO   1
#define	DBIF_IDX_DIDNAME   2
#define	DBIF_IDX_NAME   3
#define	LOCKFILENAME   "lock"
#define	LOCK_FREE   0
#define	LOCK_UNLOCK   1
#define	LOCK_EXCL   2
#define	LOCK_SHRD   3

Functions
DBD *	dbif_init (const char *envhome, const char *dbname)
int	dbif_env_open (DBD *dbd, struct db_param *dbp, uint32_t dbenv_oflags)
int	dbif_open (DBD *dbd, struct db_param *dbp, int reindex)
int	dbif_close (DBD *dbd)
int	dbif_env_remove (const char *path)
int	dbif_get (DBD *, const int, DBT *, DBT *, uint32_t)
int	dbif_pget (DBD *, const int, DBT *, DBT *, DBT *, uint32_t)
int	dbif_put (DBD *, const int, DBT *, DBT *, uint32_t)
int	dbif_del (DBD *, const int, DBT *, uint32_t)
int	dbif_count (DBD *, const int, uint32_t *)
int	dbif_search (DBD *dbd, DBT *key, char *resbuf)
int	dbif_copy_rootinfokey (DBD *srcdbd, DBD *destdbd)
int	dbif_txn_begin (DBD *)
int	dbif_txn_commit (DBD *)
int	dbif_txn_abort (DBD *)
int	dbif_txn_close (DBD *dbd, int ret)
int	dbif_txn_checkpoint (DBD *, uint32_t, uint32_t, uint32_t)
int	dbif_dump (DBD *dbd, int dumpindexes)
int	dbif_idwalk (DBD *dbd, cnid_t *cnid, int close)

Macro Definition Documentation

DBIF_CNID

#define DBIF_CNID   0

DBIF_DB_CNT

#define DBIF_DB_CNT   4

DBIF_IDX_DEVINO

#define DBIF_IDX_DEVINO   1

DBIF_IDX_DIDNAME

#define DBIF_IDX_DIDNAME   2

DBIF_IDX_NAME

#define DBIF_IDX_NAME   3

LOCK_EXCL

#define LOCK_EXCL   2

LOCK_FREE

#define LOCK_FREE   0

LOCK_SHRD

#define LOCK_SHRD   3

LOCK_UNLOCK

#define LOCK_UNLOCK   1

LOCKFILENAME

#define LOCKFILENAME   "lock"

Function Documentation

dbif_close()

int dbif_close

(

DBD *

dbd

)

dbif_copy_rootinfokey()

int dbif_copy_rootinfokey	(	DBD *	srcdbd,
		DBD *	destdbd )

dbif_count()

int dbif_count	(	DBD *	dbd,
		const int	dbi,
		uint32_t *	count )

dbif_del()

int dbif_del	(	DBD *	dbd,
		const int	dbi,
		DBT *	key,
		uint32_t	flags )

dbif_dump()

int dbif_dump	(	DBD *	dbd,
		int	dumpindexes )

dbif_env_open()

int dbif_env_open	(	DBD *	dbd,
		struct db_param *	dbp,
		uint32_t	dbenv_oflags )

dbif_env_remove()

int dbif_env_remove

(

const char *

path

)

dbif_get()

int dbif_get	(	DBD *	dbd,
		const int	dbi,
		DBT *	key,
		DBT *	val,
		uint32_t	flags )

dbif_idwalk()

int dbif_idwalk	(	DBD *	dbd,
		cnid_t *	cnid,
		int	close )

dbif_init()

DBD * dbif_init	(	const char *	envhome,
		const char *	dbname )

dbif_open()

int dbif_open	(	DBD *	dbd,
		struct db_param *	dbp,
		int	reindex )

dbif_pget()

int dbif_pget	(	DBD *	,
		const int	,
		DBT *	,
		DBT *	,
		DBT *	,
		uint32_t	)

dbif_put()

int dbif_put	(	DBD *	dbd,
		const int	dbi,
		DBT *	key,
		DBT *	val,
		uint32_t	flags )

dbif_search()

int dbif_search	(	DBD *	dbd,
		DBT *	key,
		char *	resbuf )

Search the database by name

Parameters

dbd	(r) database handle
key	(r) key to search for, must be initialized with name to search for (key->data, key->size)
resbuf	(w) buffer for search results CNIDs, maxsize is assumed to be DBD_MAX_SRCH_RSLTS * sizefof(cnid_t)

Returns

-1 on error, 0 when nothing found, else the number of matches

dbif_txn_abort()

int dbif_txn_abort

(

DBD *

dbd

)

dbif_txn_begin()

int dbif_txn_begin

(

DBD *

dbd

)

dbif_txn_checkpoint()

int dbif_txn_checkpoint	(	DBD *	dbd,
		uint32_t	kbyte,
		uint32_t	min,
		uint32_t	flags )

dbif_txn_close()

int dbif_txn_close	(	DBD *	dbd,
		int	ret )

dbif_txn_commit()

int dbif_txn_commit

(

DBD *

dbd

)