2 Unix SMB/CIFS implementation.
3 Samba3 ctdb connection handling
4 Copyright (C) Volker Lendecke 2007
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "system/filesys.h"
25 #include "system/network.h"
26 #include "lib/dbwrap/dbwrap.h"
30 struct ctdbd_connection;
31 struct messaging_context;
34 int ctdbd_init_connection(TALLOC_CTX *mem_ctx,
35 const char *sockname, int timeout,
36 struct ctdbd_connection **pconn);
37 int ctdbd_reinit_connection(TALLOC_CTX *mem_ctx,
38 const char *sockname, int timeout,
39 struct ctdbd_connection *conn);
40 int ctdbd_setup_fde(struct ctdbd_connection *conn, struct tevent_context *ev);
42 uint32_t ctdbd_vnn(const struct ctdbd_connection *conn);
44 int ctdbd_conn_get_fd(struct ctdbd_connection *conn);
45 void ctdbd_socket_readable(struct ctdbd_connection *conn);
47 int ctdbd_messaging_send_iov(struct ctdbd_connection *conn,
48 uint32_t dst_vnn, uint64_t dst_srvid,
49 const struct iovec *iov, int iovlen);
51 bool ctdbd_process_exists(struct ctdbd_connection *conn, uint32_t vnn,
54 char *ctdbd_dbpath(struct ctdbd_connection *conn,
55 TALLOC_CTX *mem_ctx, uint32_t db_id);
57 int ctdbd_db_attach(struct ctdbd_connection *conn, const char *name,
58 uint32_t *db_id, bool persistent);
60 int ctdbd_migrate(struct ctdbd_connection *conn, uint32_t db_id, TDB_DATA key);
62 int ctdbd_parse(struct ctdbd_connection *conn, uint32_t db_id,
63 TDB_DATA key, bool local_copy,
64 void (*parser)(TDB_DATA key, TDB_DATA data,
68 int ctdbd_traverse(struct ctdbd_connection *master, uint32_t db_id,
69 void (*fn)(TDB_DATA key, TDB_DATA data,
73 int ctdbd_register_ips(struct ctdbd_connection *conn,
74 const struct sockaddr_storage *server,
75 const struct sockaddr_storage *client,
76 int (*cb)(uint32_t src_vnn, uint32_t dst_vnn,
78 const uint8_t *msg, size_t msglen,
82 int ctdbd_control_local(struct ctdbd_connection *conn, uint32_t opcode,
83 uint64_t srvid, uint32_t flags, TDB_DATA data,
84 TALLOC_CTX *mem_ctx, TDB_DATA *outdata,
86 int ctdb_watch_us(struct ctdbd_connection *conn);
87 int ctdb_unwatch(struct ctdbd_connection *conn);
89 struct ctdb_req_message_old;
91 int register_with_ctdbd(struct ctdbd_connection *conn, uint64_t srvid,
92 int (*cb)(uint32_t src_vnn, uint32_t dst_vnn,
94 const uint8_t *msg, size_t msglen,
97 int ctdbd_probe(const char *sockname, int timeout);
99 struct tevent_req *ctdbd_parse_send(TALLOC_CTX *mem_ctx,
100 struct tevent_context *ev,
101 struct ctdbd_connection *conn,
105 void (*parser)(TDB_DATA key,
109 enum dbwrap_req_state *req_state);
110 int ctdbd_parse_recv(struct tevent_req *req);
112 #endif /* _CTDBD_CONN_H */