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16b1c77644
This is needed for OpenChange, which prints Samba struct server_id values in debug messages. Andrew Bartlett
87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
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Unix SMB/CIFS implementation.
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core clustering code
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Copyright (C) Andrew Tridgell 2006
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "cluster/cluster.h"
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#include "cluster/cluster_private.h"
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#include "librpc/gen_ndr/misc.h"
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#include "librpc/gen_ndr/server_id.h"
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static struct cluster_ops *ops;
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/* set cluster operations */
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void cluster_set_ops(struct cluster_ops *new_ops)
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{
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ops = new_ops;
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}
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/*
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an ugly way of getting at the backend handle (eg. ctdb context) via the cluster API
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*/
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void *cluster_backend_handle(void)
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{
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return ops->backend_handle(ops);
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}
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/* by default use the local ops */
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static void cluster_init(void)
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{
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if (ops == NULL) cluster_local_init();
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}
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/*
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create a server_id for the local node
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*/
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struct server_id cluster_id(uint64_t pid, uint32_t task_id)
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{
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cluster_init();
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return ops->cluster_id(ops, pid, task_id);
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}
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/*
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open a temporary tdb in a cluster friendly manner
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*/
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struct tdb_wrap *cluster_tdb_tmp_open(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, const char *dbname, int flags)
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{
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cluster_init();
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return ops->cluster_tdb_tmp_open(ops, mem_ctx, lp_ctx, dbname, flags);
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}
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/*
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register a callback function for a messaging endpoint
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*/
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NTSTATUS cluster_message_init(struct imessaging_context *msg, struct server_id server,
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cluster_message_fn_t handler)
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{
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cluster_init();
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return ops->message_init(ops, msg, server, handler);
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}
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/*
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send a message to another node in the cluster
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*/
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NTSTATUS cluster_message_send(struct server_id server, DATA_BLOB *data)
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{
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cluster_init();
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return ops->message_send(ops, server, data);
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}
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