firmware/export/general.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2006 by Michael Sevakis
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #ifndef GENERAL_H
  23 #define GENERAL_H
  24
  25 #include <stdbool.h>
  26 #include <stddef.h>
  27
  28 /* round a signed/unsigned 32bit value to the closest of a list of values */
  29 /* returns the index of the closest value */
  30 int round_value_to_list32(unsigned long value,
  31                           const unsigned long list[],
  32                           int count,
  33                           bool signd);
  34
  35 int make_list_from_caps32(unsigned long src_mask,
  36                           const unsigned long *src_list,
  37                           unsigned long caps_mask,
  38                           unsigned long *caps_list);
  39
  40 #endif /* GENERAL_H */