49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
/*-
|
|
* Copyright (c) 2014 Michihiro NAKAJIMA
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef ARCHIVE_XXHASH_H_INCLUDED
|
|
#define ARCHIVE_XXHASH_H_INCLUDED
|
|
|
|
#ifndef __LIBARCHIVE_BUILD
|
|
#error This header is only to be used internally to libarchive.
|
|
#endif
|
|
|
|
|
|
typedef enum { XXH_OK=0, XXH_ERROR } XXH_errorcode;
|
|
|
|
struct archive_xxhash {
|
|
unsigned int (*XXH32)(const void* input, unsigned int len,
|
|
unsigned int seed);
|
|
void* (*XXH32_init)(unsigned int seed);
|
|
XXH_errorcode (*XXH32_update)(void* state, const void* input,
|
|
unsigned int len);
|
|
unsigned int (*XXH32_digest)(void* state);
|
|
};
|
|
|
|
extern const struct archive_xxhash __archive_xxhash;
|
|
|
|
#endif
|