usr.bin/systat/convtbl.h

   1 /*
   2  * Copyright (c) 2003, Trent Nelson, <trent@arpa.com>.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. The name of the author may not be used to endorse or promote products
  14  *    derived from this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * $FreeBSD: src/usr.bin/systat/convtbl.h,v 1.8 2006/11/27 16:33:44 yar Exp $
  29  */
  30
  31 #ifndef _CONVTBL_H_
  32 #define _CONVTBL_H_
  33
  34 #include <sys/types.h>
  35 #include <stdint.h>
  36
  37 /*
  38  * Keep the order in the enum.
  39  */
  40 enum scale {
  41         SC_BYTE,
  42         SC_KILOBYTE,
  43         SC_MEGABYTE,
  44         SC_GIGABYTE,
  45         SC_TERABYTE,
  46         SC_AUTOBYTE,
  47         SC_BIT,
  48         SC_KILOBIT,
  49         SC_MEGABIT,
  50         SC_GIGABIT,
  51         SC_TERABIT,
  52         SC_AUTOBIT,
  53         SC_AUTO         /* KEEP THIS LAST */
  54 };
  55
  56 extern  double           convert(const uintmax_t, const int);
  57 extern  const char      *get_helplist(void);
  58 extern  int              get_scale(const char *);
  59 extern  const char      *get_string(const uintmax_t, const int);
  60
  61 #endif          /* ! _CONVTBL_H_ */