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 3 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, see <http://www.gnu.org/licenses/>.
23 #include "cluster/cluster.h"
24 #include "cluster/cluster_private.h"
25 #include "librpc/gen_ndr/misc.h"
26 #include "librpc/gen_ndr/server_id4.h"
28 static struct cluster_ops
*ops
;
30 /* set cluster operations */
31 void cluster_set_ops(struct cluster_ops
*new_ops
)
37 an ugly way of getting at the backend handle (eg. ctdb context) via the cluster API
39 void *cluster_backend_handle(void)
41 return ops
->backend_handle(ops
);
44 /* by default use the local ops */
45 static void cluster_init(void)
47 if (ops
== NULL
) cluster_local_init();
51 create a server_id for the local node
53 struct server_id
cluster_id(uint64_t id
, uint32_t id2
)
56 return ops
->cluster_id(ops
, id
, id2
);
61 return a server_id as a string
63 char *cluster_id_string(TALLOC_CTX
*mem_ctx
, struct server_id id
)
66 return ops
->cluster_id_string(ops
, mem_ctx
, id
);
71 open a temporary tdb in a cluster friendly manner
73 struct tdb_wrap
*cluster_tdb_tmp_open(TALLOC_CTX
*mem_ctx
, struct loadparm_context
*lp_ctx
, const char *dbname
, int flags
)
76 return ops
->cluster_tdb_tmp_open(ops
, mem_ctx
, lp_ctx
, dbname
, flags
);
81 register a callback function for a messaging endpoint
83 NTSTATUS
cluster_message_init(struct imessaging_context
*msg
, struct server_id server
,
84 cluster_message_fn_t handler
)
87 return ops
->message_init(ops
, msg
, server
, handler
);
91 send a message to another node in the cluster
93 NTSTATUS
cluster_message_send(struct server_id server
, DATA_BLOB
*data
)
96 return ops
->message_send(ops
, server
, data
);