1 /* $NetBSD: auconv.h,v 1.1 2002/01/15 17:02:51 mrg Exp $ */ 2 3 /*- 4 * Copyright (c) 1997 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* Convert between signed and unsigned. */ 40 extern void change_sign8(u_char *, size_t); 41 extern void change_sign16_le(u_char *, size_t); 42 extern void change_sign16_be(u_char *, size_t); 43 extern void change_sign32_le(u_char *, size_t); 44 extern void change_sign32_be(u_char *, size_t); 45 /* Convert between little and big endian. */ 46 extern void swap_bytes(u_char *, size_t); 47 extern void swap_bytes32(u_char *, size_t); 48 extern void swap_bytes_change_sign16_le(u_char *, size_t); 49 extern void swap_bytes_change_sign16_be(u_char *, size_t); 50 extern void change_sign16_swap_bytes_le(u_char *, size_t); 51 extern void change_sign16_swap_bytes_be(u_char *, size_t); 52 extern void swap_bytes_change_sign32_le(u_char *, size_t); 53 extern void swap_bytes_change_sign32_be(u_char *, size_t); 54 extern void change_sign32_swap_bytes_le(u_char *, size_t); 55 extern void change_sign32_swap_bytes_be(u_char *, size_t); 56