utils/db1-ast/db/db.c File Reference

#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stddef.h>
#include <stdio.h>
#include "../include/db.h"

Include dependency graph for utils/db1-ast/db/db.c:

Go to the source code of this file.

Macros
#define	DB_FLAGS   (DB_LOCK | DB_SHMEM | DB_TXN)
#define	USE_OPEN_FLAGS

Functions
void	__dbpanic (DB *dbp)
static int __dberr	__P ((void))
DB *	dbopen (char *fname, int flags, int mode, DBTYPE type, const void *openinfo) const

Macro Definition Documentation

DB_FLAGS

#define DB_FLAGS   (DB_LOCK | DB_SHMEM | DB_TXN)

Referenced by dbopen().

USE_OPEN_FLAGS

#define USE_OPEN_FLAGS

Value:

(O_CREAT | O_EXCL | O_EXLOCK | O_NONBLOCK | O_RDONLY | \
 O_RDWR | O_SHLOCK | O_TRUNC)

Referenced by dbopen().

Function Documentation

__dbpanic()

void __dbpanic

(

DB *

dbp

)

Definition at line 89 of file utils/db1-ast/db/db.c.

References __P().

Referenced by __bt_split().

{
 /* The only thing that can succeed is a close. */
 dbp->del = (int (*)__P((const struct __db *,
 const DBT *, u_int))) __dberr;
 dbp->get = (int (*)__P((const struct __db *,
 const DBT *, DBT *, u_int))) __dberr;
 dbp->put = (int (*)__P((const struct __db *,
 DBT *, const DBT *, u_int))) __dberr;
 dbp->seq = (int (*)__P((const struct __db *,
 DBT *, DBT *, u_int))) __dberr;
 dbp->sync = (int (*)__P((const struct __db *, u_int))) __dberr;
 dbp->fd = (int (*)__P((const struct __db *))) __dberr;
}

__P()

static int __dberr __P ( (void)  )

static

Definition at line 77 of file utils/db1-ast/db/db.c.

References RET_ERROR.

Referenced by __dbpanic().

{
 return (RET_ERROR);
}

dbopen()

DB* dbopen	(	char *	fname,
		int	flags,
		int	mode,
		DBTYPE	type,
		const void *	openinfo
	)		const

Definition at line 48 of file utils/db1-ast/db/db.c.

References __bt_open(), __hash_open(), __rec_open(), DB_BTREE, DB_FLAGS, DB_HASH, DB_RECNO, errno, NULL, type, and USE_OPEN_FLAGS.

Referenced by convert_bdb_to_sqlite3(), create_bdb_astdb(), and mssql_connect().

{

#define DB_FLAGS (DB_LOCK | DB_SHMEM | DB_TXN)
#define USE_OPEN_FLAGS \
 (O_CREAT | O_EXCL | O_EXLOCK | O_NONBLOCK | O_RDONLY | \
 O_RDWR | O_SHLOCK | O_TRUNC)

 if ((flags & ~(USE_OPEN_FLAGS | DB_FLAGS)) == 0)
 switch (type) {
 case DB_BTREE:
 return (__bt_open(fname, flags & USE_OPEN_FLAGS,
 mode, openinfo, flags & DB_FLAGS));
 case DB_HASH:
 return (__hash_open(fname, flags & USE_OPEN_FLAGS,
 mode, openinfo, flags & DB_FLAGS));
 case DB_RECNO:
 return (__rec_open(fname, flags & USE_OPEN_FLAGS,
 mode, openinfo, flags & DB_FLAGS));
 }
 errno = EINVAL;
 return (NULL);
}