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 1.1 2003/01/04 22:07:24 phk Exp $ 29 * $DragonFly: src/usr.bin/systat/convtbl.h,v 1.2 2008/11/10 04:59:45 swildner Exp $ 30 */ 31 32 #ifndef _CONVTBL_H_ 33 #define _CONVTBL_H_ 34 35 #include <sys/types.h> 36 37 #define BITS (1) 38 #define BYTES (1) 39 #define KILO (1024) 40 #define MEGA (KILO * 1024) 41 #define GIGA (MEGA * 1024) 42 43 #define SC_BYTE (0) 44 #define SC_KILOBYTE (1) 45 #define SC_MEGABYTE (2) 46 #define SC_GIGABYTE (3) 47 #define SC_BIT (4) 48 #define SC_KILOBIT (5) 49 #define SC_MEGABIT (6) 50 #define SC_GIGABIT (7) 51 #define SC_AUTO (8) 52 53 #define BIT (8) 54 #define BYTE (1) 55 56 struct convtbl { 57 u_int mul; 58 u_int scale; 59 const char *str; 60 }; 61 62 extern struct convtbl convtbl[]; 63 64 extern double convert(const u_long, const u_int); 65 extern const char *get_string(const u_long, const u_int); 66 67 #endif /* ! _CONVTBL_H_ */ 68