From 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:40:54 +0200 Subject: Adding upstream version 5:7.2.4. Signed-off-by: Daniel Baumann --- src/crcspeed.h | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/crcspeed.h (limited to 'src/crcspeed.h') diff --git a/src/crcspeed.h b/src/crcspeed.h new file mode 100644 index 0000000..d7ee95e --- /dev/null +++ b/src/crcspeed.h @@ -0,0 +1,60 @@ +/* Copyright (c) 2014, Matt Stancliff + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Redis nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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 CRCSPEED_H +#define CRCSPEED_H + +#include +#include + +typedef uint64_t (*crcfn64)(uint64_t, const void *, const uint64_t); +typedef uint16_t (*crcfn16)(uint16_t, const void *, const uint64_t); + +/* CRC-64 */ +void crcspeed64little_init(crcfn64 fn, uint64_t table[8][256]); +void crcspeed64big_init(crcfn64 fn, uint64_t table[8][256]); +void crcspeed64native_init(crcfn64 fn, uint64_t table[8][256]); + +uint64_t crcspeed64little(uint64_t table[8][256], uint64_t crc, void *buf, + size_t len); +uint64_t crcspeed64big(uint64_t table[8][256], uint64_t crc, void *buf, + size_t len); +uint64_t crcspeed64native(uint64_t table[8][256], uint64_t crc, void *buf, + size_t len); + +/* CRC-16 */ +void crcspeed16little_init(crcfn16 fn, uint16_t table[8][256]); +void crcspeed16big_init(crcfn16 fn, uint16_t table[8][256]); +void crcspeed16native_init(crcfn16 fn, uint16_t table[8][256]); + +uint16_t crcspeed16little(uint16_t table[8][256], uint16_t crc, void *buf, + size_t len); +uint16_t crcspeed16big(uint16_t table[8][256], uint16_t crc, void *buf, + size_t len); +uint16_t crcspeed16native(uint16_t table[8][256], uint16_t crc, void *buf, + size_t len); +#endif -- cgit v1.2.3