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/*
Unix SMB/CIFS implementation.
Samba3 ctdb connection handling
Copyright (C) Volker Lendecke 2007
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/>.
*/
#ifndef _CTDBD_CONN_H
#define _CTDBD_CONN_H
#include "tdb_compat.h"
struct ctdbd_connection;
struct messaging_context;
struct messaging_rec;
NTSTATUS ctdbd_messaging_connection(TALLOC_CTX *mem_ctx,
struct ctdbd_connection **pconn);
uint32 ctdbd_vnn(const struct ctdbd_connection *conn);
NTSTATUS ctdbd_register_msg_ctx(struct ctdbd_connection *conn,
struct messaging_context *msg_ctx);
struct messaging_context *ctdb_conn_msg_ctx(struct ctdbd_connection *conn);
int ctdbd_conn_get_fd(struct ctdbd_connection *conn);
NTSTATUS ctdbd_messaging_send(struct ctdbd_connection *conn,
uint32 dst_vnn, uint64 dst_srvid,
struct messaging_rec *msg);
NTSTATUS ctdbd_messaging_send_blob(struct ctdbd_connection *conn,
uint32 dst_vnn, uint64 dst_srvid,
const uint8_t *buf, size_t buflen);
bool ctdbd_process_exists(struct ctdbd_connection *conn, uint32 vnn,
pid_t pid);
bool ctdb_processes_exist(struct ctdbd_connection *conn,
const struct server_id *pids, int num_pids,
bool *results);
bool ctdb_serverids_exist(struct ctdbd_connection *conn,
const struct server_id *pids, unsigned num_pids,
bool *results);
char *ctdbd_dbpath(struct ctdbd_connection *conn,
TALLOC_CTX *mem_ctx, uint32_t db_id);
NTSTATUS ctdbd_db_attach(struct ctdbd_connection *conn, const char *name,
uint32_t *db_id, int tdb_flags);
NTSTATUS ctdbd_migrate(struct ctdbd_connection *conn, uint32 db_id,
TDB_DATA key);
NTSTATUS ctdbd_fetch(struct ctdbd_connection *conn, uint32 db_id,
TDB_DATA key, TALLOC_CTX *mem_ctx, TDB_DATA *data,
bool local_copy);
NTSTATUS ctdbd_traverse(uint32 db_id,
void (*fn)(TDB_DATA key, TDB_DATA data,
void *private_data),
void *private_data);
NTSTATUS ctdbd_register_ips(struct ctdbd_connection *conn,
const struct sockaddr_storage *server,
const struct sockaddr_storage *client,
void (*release_ip_handler)(const char *ip_addr,
void *private_data),
void *private_data);
NTSTATUS ctdbd_register_reconfigure(struct ctdbd_connection *conn);
NTSTATUS ctdbd_control_local(struct ctdbd_connection *conn, uint32 opcode,
uint64_t srvid, uint32_t flags, TDB_DATA data,
TALLOC_CTX *mem_ctx, TDB_DATA *outdata,
int *cstatus);
NTSTATUS ctdb_watch_us(struct ctdbd_connection *conn);
NTSTATUS ctdb_unwatch(struct ctdbd_connection *conn);
NTSTATUS register_with_ctdbd(struct ctdbd_connection *conn, uint64_t srvid);
#endif /* _CTDBD_CONN_H */
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