/*
* Copyright (C) 2006-2010 Vincent Hanquez <vincent@snarc.org>
*
* 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 ``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 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 CRYPTOHASH_SKEIN_H
#define CRYPTOHASH_SKEIN_H
#define SKEIN_VERSION 1ULL
#define SKEIN_IDSTRING 0x33414853ULL
/*
t0 0-63 || t1 64-127
0-95 96-111 112-118 119 120-125 126 127
Position reserved TreeLevel BitPad Type First Final
*/
#define FLAG_FIRST (1ULL << 62)
#define FLAG_FINAL (1ULL << 63)
#define FLAG_TYPE(x) (((uint64_t) ((x) & 0x3f)) << 56)
#define TYPE_KEY 0x00
#define TYPE_CFG 0x04
#define TYPE_MSG 0x30
#define TYPE_OUT 0x3f
#define SET_TYPE(ctx, ty) ctx->t0 = 0; ctx->t1 = (ty)
#endif