reactos/include/reactos/libs/fullfat/ff_hash.h

   1 /*****************************************************************************
   2  *  FullFAT - High Performance, Thread-Safe Embedded FAT File-System         *
   3  *  Copyright (C) 2009  James Walmsley (james@worm.me.uk)                    *
   4  *                                                                           *
   5  *  This program is free software: you can redistribute it and/or modify     *
   6  *  it under the terms of the GNU General Public License as published by     *
   7  *  the Free Software Foundation, either version 3 of the License, or        *
   8  *  (at your option) any later version.                                      *
   9  *                                                                           *
  10  *  This program is distributed in the hope that it will be useful,          *
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            *
  13  *  GNU General Public License for more details.                             *
  14  *                                                                           *
  15  *  You should have received a copy of the GNU General Public License        *
  16  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.    *
  17  *                                                                           *
  18  *  IMPORTANT NOTICE:                                                        *
  19  *  =================                                                        *
  20  *  Alternative Licensing is available directly from the Copyright holder,   *
  21  *  (James Walmsley). For more information consult LICENSING.TXT to obtain   *
  22  *  a Commercial license.                                                    *
  23  *                                                                           *
  24  *  See RESTRICTIONS.TXT for extra restrictions on the use of FullFAT.       *
  25  *                                                                           *
  26  *  Removing the above notice is illegal and will invalidate this license.   *
  27  *****************************************************************************
  28  *  See http://worm.me.uk/fullfat for more information.                      *
  29  *  Or  http://fullfat.googlecode.com/ for latest releases and the wiki.     *
  30  *****************************************************************************/
  31
  32 /**
  33  *      @file           ff_hash.h
  34  *      @author         James Walmsley
  35  *      @ingroup        HASH
  36  *
  37  **/
  38
  39 #ifndef _FF_HASH_H_
  40 #define _FF_HASH_H_
  41
  42 #include "ff_config.h"
  43 #include "ff_types.h"
  44 #include "ff_error.h"
  45
  46 struct                  _FF_HASH_TABLE;
  47 typedef struct  _FF_HASH_TABLE *FF_HASH_TABLE;
  48
  49 FF_HASH_TABLE   FF_CreateHashTable      ();
  50 FF_ERROR                FF_DestroyHashTable     (FF_HASH_TABLE pHash);
  51 FF_ERROR                FF_ClearHashTable       (FF_HASH_TABLE pHash);
  52 FF_ERROR                FF_ClearHash            (FF_HASH_TABLE pHash, FF_T_UINT32 nHash);
  53 FF_ERROR                FF_SetHash                      (FF_HASH_TABLE pHash, FF_T_UINT32 nHash);
  54 FF_T_BOOL               FF_isHashSet            (FF_HASH_TABLE pHash, FF_T_UINT32 nHash);
  55
  56 #endif