代码拉取完成,页面将自动刷新
/* memxor-internal.h
Copyright (C) 2010, 2014 Niels Möller
This file is part of GNU Nettle.
GNU Nettle is free software: you can redistribute it and/or
modify it under the terms of either:
* the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your
option) any later version.
or
* the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your
option) any later version.
or both in parallel, as here.
GNU Nettle is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received copies of the GNU General Public License and
the GNU Lesser General Public License along with this program. If
not, see http://www.gnu.org/licenses/.
*/
#ifndef NETTLE_MEMXOR_INTERNAL_H_INCLUDED
#define NETTLE_MEMXOR_INTERNAL_H_INCLUDED
#include "nettle-types.h"
/* The word_t type is intended to be the native word size. */
#if defined(__x86_64__) || defined(__arch64__)
/* Including on M$ windows, where unsigned long is only 32 bits */
typedef uint64_t word_t;
#else
typedef unsigned long int word_t;
#endif
#define ALIGN_OFFSET(p) ((uintptr_t) (p) % sizeof(word_t))
#ifndef WORDS_BIGENDIAN
#define MERGE(w0, sh_1, w1, sh_2) \
(((w0) >> (sh_1)) | ((w1) << (sh_2)))
#else
#define MERGE(w0, sh_1, w1, sh_2) \
(((w0) << (sh_1)) | ((w1) >> (sh_2)))
#endif
#ifndef WORDS_BIGENDIAN
#define READ_PARTIAL(r,p,n) do { \
word_t _rp_x; \
unsigned _rp_i; \
for (_rp_i = (n), _rp_x = (p)[--_rp_i]; _rp_i > 0;) \
_rp_x = (_rp_x << CHAR_BIT) | (p)[--_rp_i]; \
(r) = _rp_x; \
} while (0)
#else
#define READ_PARTIAL(r,p,n) do { \
word_t _rp_x; \
unsigned _rp_i; \
for (_rp_x = (p)[0], _rp_i = 1; _rp_i < (n); _rp_i++) \
_rp_x = (_rp_x << CHAR_BIT) | (p)[_rp_i]; \
(r) = _rp_x; \
} while (0)
#endif
#endif /* NETTLE_MEMXOR_INTERNAL_H_INCLUDED */
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。