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/* EINA - EFL data type library
* Copyright (C) 2013 Cedric Bail
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "eina_config.h"
#include "eina_private.h"
#include "eina_unicode.h"
#include "eina_safety_checks.h"
EAPI Eina_Unicode eina_unicode_utf8_get_next(const char *buf, int *iindex)
{
return eina_unicode_utf8_next_get(buf, iindex);
}
EAPI unsigned int
eina_mempool_alignof(unsigned int size)
{
unsigned int align;
unsigned int mask;
if (EINA_UNLIKELY(size <= 2))
{
align = 1;
mask = 0x1;
}
else if (EINA_UNLIKELY(size < 8))
{
align = 2;
mask = 0x3;
}
else
#if __WORDSIZE == 32
{
align = 3;
mask = 0x7;
}
#else
if (EINA_UNLIKELY(size < 16))
{
align = 3;
mask = 0x7;
}
else
{
align = 4;
mask = 0x15;
}
#endif
return ((size >> align) + (size & mask ? 1 : 0)) << align;
}
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