LCOV - code coverage report
Current view: top level - source4/heimdal/lib/hcrypto/libtommath - bn_reverse.c (source / functions) Hit Total Coverage
Test: coverage report for abartlet/fix-coverage dd10fb34 Lines: 10 10 100.0 %
Date: 2021-09-23 10:06:22 Functions: 1 1 100.0 %

          Line data    Source code
       1             : #include <tommath.h>
       2             : #ifdef BN_REVERSE_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             : /* reverse an array, used for radix code */
      19             : void
      20         552 : bn_reverse (unsigned char *s, int len)
      21             : {
      22             :   int     ix, iy;
      23             :   unsigned char t;
      24             : 
      25         552 :   ix = 0;
      26         552 :   iy = len - 1;
      27      130494 :   while (ix < iy) {
      28      129390 :     t     = s[ix];
      29      129390 :     s[ix] = s[iy];
      30      129390 :     s[iy] = t;
      31      129390 :     ++ix;
      32      129390 :     --iy;
      33             :   }
      34         552 : }
      35             : #endif
      36             : 
      37             : /* $Source: /cvs/libtom/libtommath/bn_reverse.c,v $ */
      38             : /* $Revision: 1.4 $ */
      39             : /* $Date: 2006/12/28 01:25:13 $ */

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