2 Unix SMB/CIFS implementation.
6 Copyright (C) Andrew Tridgell 2006
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "cluster/cluster.h"
25 #include "cluster/cluster_private.h"
27 static struct cluster_ops *ops;
29 /* set cluster operations */
30 void cluster_set_ops(struct cluster_ops *new_ops)
36 an ugly way of getting at the backend handle (eg. ctdb context) via the cluster API
38 void *cluster_backend_handle(void)
40 return ops->backend_handle(ops);
43 /* by default use the local ops */
44 static void cluster_init(void)
46 if (ops == NULL) cluster_local_init();
50 server a server_id for the local node
52 struct server_id cluster_id(uint32_t id)
55 return ops->cluster_id(ops, id);
60 return a server_id as a string
62 const char *cluster_id_string(TALLOC_CTX *mem_ctx, struct server_id id)
65 return ops->cluster_id_string(ops, mem_ctx, id);
70 open a temporary tdb in a cluster friendly manner
72 struct tdb_wrap *cluster_tdb_tmp_open(TALLOC_CTX *mem_ctx, const char *dbname, int flags)
75 return ops->cluster_tdb_tmp_open(ops, mem_ctx, dbname, flags);
80 register a callback function for a messaging endpoint
82 NTSTATUS cluster_message_init(struct messaging_context *msg, struct server_id server,
83 cluster_message_fn_t handler)
86 return ops->message_init(ops, msg, server, handler);
90 send a message to another node in the cluster
92 NTSTATUS cluster_message_send(struct server_id server, uint32_t msg_type, DATA_BLOB *data)
95 return ops->message_send(ops, server, msg_type, data);