LCOV - code coverage report
Current view: top level - source4/heimdal/lib/hcrypto/libtommath - bn_mp_shrink.c (source / functions) Hit Total Coverage
Test: coverage report for abartlet/fix-coverage dd10fb34 Lines: 0 7 0.0 %
Date: 2021-09-23 10:06:22 Functions: 0 1 0.0 %

          Line data    Source code
       1             : #include <tommath.h>
       2             : #ifdef BN_MP_SHRINK_C
       3             : /* LibTomMath, multiple-precision integer library -- Tom St Denis
       4             :  *
       5             :  * LibTomMath is a library that provides multiple-precision
       6             :  * integer arithmetic as well as number theoretic functionality.
       7             :  *
       8             :  * The library was designed directly after the MPI library by
       9             :  * Michael Fromberger but has been written from scratch with
      10             :  * additional optimizations in place.
      11             :  *
      12             :  * The library is free for all purposes without any express
      13             :  * guarantee it works.
      14             :  *
      15             :  * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
      16             :  */
      17             : 
      18             : /* shrink a bignum */
      19           0 : int mp_shrink (mp_int * a)
      20             : {
      21             :   mp_digit *tmp;
      22           0 :   if (a->alloc != a->used && a->used > 0) {
      23           0 :     if ((tmp = OPT_CAST(mp_digit) XREALLOC (a->dp, sizeof (mp_digit) * a->used)) == NULL) {
      24           0 :       return MP_MEM;
      25             :     }
      26           0 :     a->dp    = tmp;
      27           0 :     a->alloc = a->used;
      28             :   }
      29           0 :   return MP_OKAY;
      30             : }
      31             : #endif
      32             : 
      33             : /* $Source: /cvs/libtom/libtommath/bn_mp_shrink.c,v $ */
      34             : /* $Revision: 1.4 $ */
      35             : /* $Date: 2006/12/28 01:25:13 $ */

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