source3/lib/messages_ctdb.h

   1 /*
   2  * Unix SMB/CIFS implementation.
   3  * Samba internal messaging functions
   4  * Copyright (C) 2017 by Volker Lendecke
   5  *
   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.
  10  *
  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.
  15  *
  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/>.
  18  */
  19
  20 #ifndef __MESSAGES_CTDB_H__
  21 #define __MESSAGES_CTDB_H__
  22
  23 #include "replace.h"
  24 #include "system/filesys.h"
  25 #include <tevent.h>
  26
  27 int messaging_ctdb_init(const char *sockname, int timeout, uint64_t unique_id,
  28                         void (*recv_cb)(struct tevent_context *ev,
  29                                         const uint8_t *msg, size_t msg_len,
  30                                         int *fds, size_t num_fds,
  31                                         void *private_data),
  32                         void *private_data);
  33 void messaging_ctdb_destroy(void);
  34 int messaging_ctdb_send(uint32_t dst_vnn, uint64_t dst_srvid,
  35                         const struct iovec *iov, int iovlen);
  36
  37 struct messaging_ctdb_fde;
  38 struct messaging_ctdb_fde *messaging_ctdb_register_tevent_context(
  39         TALLOC_CTX *mem_ctx, struct tevent_context *ev);
  40 bool messaging_ctdb_fde_active(struct messaging_ctdb_fde *fde);
  41
  42 struct ctdbd_connection *messaging_ctdb_connection(void);
  43
  44 #endif