kc3-lang/libtommath/bn_mp_ubin_size.c

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Author : czurnieden
Date : 2019-09-25 00:29:19
Hash : abdb0334
Message : Refactored functions to read and write binaries and added "maxlen"

bn_mp_ubin_size.c

#include "tommath_private.h"
#ifdef BN_MP_UBIN_SIZE_C
/* LibTomMath, multiple-precision integer library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */

/* get the size for an unsigned equivalent */
size_t mp_ubin_size(const mp_int *a)
{
   int     size = mp_count_bits(a);
   size = (size / 8) + ((((unsigned)size & 7u) != 0u) ? 1 : 0);
   return (size_t)size;
}
#endif