source3/include/serverid.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Implementation of a reliable server_exists()
   4    Copyright (C) Volker Lendecke 2010
   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 __SERVERID_H__
  21 #define __SERVERID_H__
  22
  23 #include "includes.h"
  24
  25 /*
  26  * Register a server with its unique id
  27  */
  28 bool serverid_register(const struct server_id *id, uint32_t msg_flags);
  29
  30 /*
  31  * Register ourselves with a unique id
  32  */
  33 bool serverid_register_self(uint32_t msg_flags);
  34
  35 /*
  36  * De-register a server with its unique id
  37  */
  38 bool serverid_deregister(const struct server_id *id);
  39
  40 /*
  41  * De-register ourself
  42  */
  43 bool serverid_deregister_self(void);
  44
  45 /*
  46  * Check existence of a server id
  47  */
  48 bool serverid_exists(const struct server_id *id);
  49
  50 /*
  51  * Walk the list of server_ids registered
  52  */
  53 bool serverid_traverse(int (*fn)(struct db_record *rec,
  54                                  const struct server_id *id,
  55                                  uint32_t msg_flags,
  56                                  void *private_data),
  57                        void *private_data);
  58
  59 /*
  60  * Walk the list of server_ids registered read-only
  61  */
  62 bool serverid_traverse_read(int (*fn)(const struct server_id *id,
  63                                       uint32_t msg_flags,
  64                                       void *private_data),
  65                             void *private_data);
  66 #endif