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/*
Unix SMB/CIFS implementation.
local (dummy) clustering operations
Copyright (C) Andrew Tridgell 2006
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "cluster/cluster.h"
#include "cluster/cluster_private.h"
#include "lib/tdb/include/tdb.h"
#include "db_wrap.h"
#include "system/filesys.h"
/*
server a server_id for the local node
*/
static struct server_id local_id(struct cluster_ops *ops, uint32_t id)
{
struct server_id server_id;
ZERO_STRUCT(server_id);
server_id.id = id;
return server_id;
}
/*
return a server_id as a string
*/
static const char *local_id_string(struct cluster_ops *ops,
TALLOC_CTX *mem_ctx, struct server_id id)
{
return talloc_asprintf(mem_ctx, "%u.%u", id.node, id.id);
}
/*
open a tmp tdb for the local node. By using smbd_tmp_path() we don't need
TDB_CLEAR_IF_FIRST as the tmp path is wiped at startup
*/
static struct tdb_wrap *local_tdb_tmp_open(struct cluster_ops *ops,
TALLOC_CTX *mem_ctx, const char *dbname,
int flags)
{
char *path = smbd_tmp_path(mem_ctx, dbname);
struct tdb_wrap *w;
w = tdb_wrap_open(mem_ctx, path, 0, flags,
O_RDWR|O_CREAT, 0600);
talloc_free(path);
return w;
}
static struct cluster_ops cluster_local_ops = {
.cluster_id = local_id,
.cluster_id_string = local_id_string,
.cluster_tdb_tmp_open = local_tdb_tmp_open,
.private = NULL
};
void cluster_local_init(void)
{
cluster_set_ops(&cluster_local_ops);
}
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