ctdb/common/tunable.h

   1 /*
   2    Tunable utilities
   3
   4    Copyright (C) Amitay Isaacs  2016
   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 __CTDB_TUNABLE_H__
  21 #define __CTDB_TUNABLE_H__
  22
  23 void ctdb_tunable_set_defaults(struct ctdb_tunable_list *tun_list);
  24 bool ctdb_tunable_get_value(struct ctdb_tunable_list *tun_list,
  25                             const char *tunable_str, uint32_t *value);
  26 bool ctdb_tunable_set_value(struct ctdb_tunable_list *tun_list,
  27                             const char *tunable_str, uint32_t value,
  28                             bool *obsolete);
  29 struct ctdb_var_list *ctdb_tunable_names(TALLOC_CTX *mem_ctx);
  30 char *ctdb_tunable_names_to_string(TALLOC_CTX *mem_ctx);
  31 bool ctdb_tunable_load_file(TALLOC_CTX *mem_ctx,
  32                             struct ctdb_tunable_list *tun_list,
  33                             const char *file);
  34
  35 #endif /* __CTDB_TUNABLE_H__ */