| #include <tommath.h> |
| #ifdef BN_MP_UNSIGNED_BIN_SIZE_C |
| /* LibTomMath, multiple-precision integer library -- Tom St Denis |
| * |
| * LibTomMath is a library that provides multiple-precision |
| * integer arithmetic as well as number theoretic functionality. |
| * |
| * The library was designed directly after the MPI library by |
| * Michael Fromberger but has been written from scratch with |
| * additional optimizations in place. |
| * |
| * The library is free for all purposes without any express |
| * guarantee it works. |
| * |
| * Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org |
| */ |
| |
| /* get the size for an unsigned equivalent */ |
| int mp_unsigned_bin_size (mp_int * a) |
| { |
| int size = mp_count_bits (a); |
| return (size / 8 + ((size & 7) != 0 ? 1 : 0)); |
| } |
| #endif |
