common/idex.h

   1 /**********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13 #ifndef FC__IDEX_H
  14 #define FC__IDEX_H
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif /* __cplusplus */
  19
  20 /**************************************************************************
  21    idex = ident index: a lookup table for quick mapping of unit and city
  22    id values to unit and city pointers.
  23 ***************************************************************************/
  24
  25 #include "fc_types.h"
  26
  27 void idex_init(void);
  28 void idex_free(void);
  29
  30 void idex_register_city(struct city *pcity);
  31 void idex_register_unit(struct unit *punit);
  32
  33 void idex_unregister_city(struct city *pcity);
  34 void idex_unregister_unit(struct unit *punit);
  35
  36 struct city *idex_lookup_city(int id);
  37 struct unit *idex_lookup_unit(int id);
  38
  39 #ifdef __cplusplus
  40 }
  41 #endif /* __cplusplus */
  42
  43 #endif  /* FC__IDEX_H */