Berkeley DB : Library. More...

#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include "../../ut.h"
#include "../../mem/mem.h"
#include "../../dprint.h"
#include "bdb_fld.h"
#include "bdb_lib.h"

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Go to the source code of this file.

Functions

int bdb_table_free (bdb_table_p _tp)
close DB (sync data to disk) and free mem
int bdblib_close (bdb_db_p _db_p, str *dirpath)
closes the underlying Berkeley DB.
bdb_table_p bdblib_create_table (bdb_db_p _db, str *_s)
The function is called to create a handle to a db table.
int bdblib_destroy (void)
close all DBs and then the DBENV; free all memory
bdb_tcache_p bdblib_get_table (bdb_db_t *_db, str *_s)
look thru a linked list for the table.
int bdblib_reopen (bdb_db_p _db_p, str *dirpath)
opens the underlying Berkeley DB.

Detailed Description

Definition in file bdb_lib.c.

Function Documentation

int bdblib_close	(	bdb_db_p	_db_p,
		str *	dirpath
	)

assumes the lib data-structures are already initialzed; used to sync and reload the db file.

Definition at line 101 of file bdb_lib.c.

References _str::len, and _str::s.

bdb_table_p bdblib_create_table	(	bdb_db_p	_db,
		str *	_s
	)

On startup, we do not create any of the db handles. Instead it is done on first-use (lazy-initialized) to only create handles to files (db) that we require.

There is one db file per openser table (eg. acc), and they should exist in your DB_PATH (refer to kamctlrc) directory.

This function does _not_ create the underlying binary db tables. Creating the tables MUST be manually performed before openser startup by 'kamdbctl create'

Function returns NULL on error, which will cause openser to exit.

Definition at line 529 of file bdb_lib.c.

References _str::len, and _str::s.

Referenced by bdblib_get_table().

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