LCOV - code coverage report
Current view: top level - source4/heimdal/lib/hcrypto/libtommath - bn_mp_or.c (source / functions) Hit Total Coverage
Test: coverage report for abartlet/fix-coverage dd10fb34 Lines: 0 16 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_OR_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             : /* OR two ints together */
      19           0 : int mp_or (mp_int * a, mp_int * b, mp_int * c)
      20             : {
      21             :   int     res, ix, px;
      22             :   mp_int  t, *x;
      23             : 
      24           0 :   if (a->used > b->used) {
      25           0 :     if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
      26           0 :       return res;
      27             :     }
      28           0 :     px = b->used;
      29           0 :     x = b;
      30             :   } else {
      31           0 :     if ((res = mp_init_copy (&t, b)) != MP_OKAY) {
      32           0 :       return res;
      33             :     }
      34           0 :     px = a->used;
      35           0 :     x = a;
      36             :   }
      37             : 
      38           0 :   for (ix = 0; ix < px; ix++) {
      39           0 :     t.dp[ix] |= x->dp[ix];
      40             :   }
      41           0 :   mp_clamp (&t);
      42           0 :   mp_exch (c, &t);
      43           0 :   mp_clear (&t);
      44           0 :   return MP_OKAY;
      45             : }
      46             : #endif
      47             : 
      48             : /* $Source: /cvs/libtom/libtommath/bn_mp_or.c,v $ */
      49             : /* $Revision: 1.4 $ */
      50             : /* $Date: 2006/12/28 01:25:13 $ */

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