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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:47:29 +0000 |
commit | 4f5791ebd03eaec1c7da0865a383175b05102712 (patch) | |
tree | 8ce7b00f7a76baa386372422adebbe64510812d4 /source4/cluster/cluster.c | |
parent | Initial commit. (diff) | |
download | samba-upstream.tar.xz samba-upstream.zip |
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'source4/cluster/cluster.c')
-rw-r--r-- | source4/cluster/cluster.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/source4/cluster/cluster.c b/source4/cluster/cluster.c new file mode 100644 index 0000000..11c4194 --- /dev/null +++ b/source4/cluster/cluster.c @@ -0,0 +1,86 @@ +/* + Unix SMB/CIFS implementation. + + core clustering code + + 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 3 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, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "cluster/cluster.h" +#include "cluster/cluster_private.h" +#include "librpc/gen_ndr/misc.h" +#include "librpc/gen_ndr/server_id.h" + +static struct cluster_ops *ops; + +/* set cluster operations */ +void cluster_set_ops(struct cluster_ops *new_ops) +{ + ops = new_ops; +} + +/* + an ugly way of getting at the backend handle (eg. ctdb context) via the cluster API +*/ +void *cluster_backend_handle(void) +{ + return ops->backend_handle(ops); +} + +/* by default use the local ops */ +static void cluster_init(void) +{ + if (ops == NULL) cluster_local_init(); +} + +/* + create a server_id for the local node +*/ +struct server_id cluster_id(uint64_t pid, uint32_t task_id) +{ + cluster_init(); + return ops->cluster_id(ops, pid, task_id); +} + +/* + open a temporary tdb in a cluster friendly manner +*/ +struct db_context *cluster_db_tmp_open(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, const char *dbbase, int flags) +{ + cluster_init(); + return ops->cluster_db_tmp_open(ops, mem_ctx, lp_ctx, dbbase, flags); +} + + +/* + register a callback function for a messaging endpoint +*/ +NTSTATUS cluster_message_init(struct imessaging_context *msg, struct server_id server, + cluster_message_fn_t handler) +{ + cluster_init(); + return ops->message_init(ops, msg, server, handler); +} + +/* + send a message to another node in the cluster +*/ +NTSTATUS cluster_message_send(struct server_id server, DATA_BLOB *data) +{ + cluster_init(); + return ops->message_send(ops, server, data); +} |