1246223Ssjg/*- 2246223Ssjg * Copyright (c) 2014 Michihiro NAKAJIMA 3236769Sobrien * All rights reserved. 4236769Sobrien * 5236769Sobrien * Redistribution and use in source and binary forms, with or without 6236769Sobrien * modification, are permitted provided that the following conditions 7236769Sobrien * are met: 8236769Sobrien * 1. Redistributions of source code must retain the above copyright 9236769Sobrien * notice, this list of conditions and the following disclaimer. 10236769Sobrien * 2. Redistributions in binary form must reproduce the above copyright 11236769Sobrien * notice, this list of conditions and the following disclaimer in the 12236769Sobrien * documentation and/or other materials provided with the distribution. 13236769Sobrien * 14236769Sobrien * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15236769Sobrien * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16236769Sobrien * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17236769Sobrien * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18236769Sobrien * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19236769Sobrien * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20236769Sobrien * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21236769Sobrien * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22236769Sobrien * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23236769Sobrien * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24236769Sobrien * 25236769Sobrien */ 26236769Sobrien 27236769Sobrien#ifndef ARCHIVE_XXHASH_H_INCLUDED 28236769Sobrien#define ARCHIVE_XXHASH_H_INCLUDED 29236769Sobrien 30236769Sobrien#ifndef __LIBARCHIVE_BUILD 31236769Sobrien#error This header is only to be used internally to libarchive. 32236769Sobrien#endif 33236769Sobrien 34236769Sobrien 35236769Sobrientypedef enum { XXH_OK=0, XXH_ERROR } XXH_errorcode; 36236769Sobrien 37236769Sobrienstruct archive_xxhash { 38236769Sobrien unsigned int (*XXH32)(const void* input, unsigned int len, 39236769Sobrien unsigned int seed); 40236769Sobrien void* (*XXH32_init)(unsigned int seed); 41236769Sobrien XXH_errorcode (*XXH32_update)(void* state, const void* input, 42236769Sobrien unsigned int len); 43236769Sobrien unsigned int (*XXH32_digest)(void* state); 44236769Sobrien}; 45236769Sobrien 46236769Sobrienextern const struct archive_xxhash __archive_xxhash; 47236769Sobrien 48236769Sobrien#endif 49236769Sobrien