Mercurial > dropbear
annotate libtommath/bn_reverse.c @ 491:9dbc0c443497
Remove an unused variable
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 22 Sep 2008 14:13:14 +0000 |
parents | 5ff8218bcee9 |
children | 60fc6476e044 |
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1 #include <tommath.h> |
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2 #ifdef BN_REVERSE_C |
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3 /* LibTomMath, multiple-precision integer library -- Tom St Denis |
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4 * |
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5 * LibTomMath is a library that provides multiple-precision |
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6 * integer arithmetic as well as number theoretic functionality. |
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7 * |
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8 * The library was designed directly after the MPI library by |
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9 * Michael Fromberger but has been written from scratch with |
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10 * additional optimizations in place. |
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11 * |
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12 * The library is free for all purposes without any express |
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13 * guarantee it works. |
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14 * |
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15 * Tom St Denis, [email protected], http://math.libtomcrypt.com |
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16 */ |
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17 |
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18 /* reverse an array, used for radix code */ |
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19 void |
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20 bn_reverse (unsigned char *s, int len) |
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21 { |
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22 int ix, iy; |
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23 unsigned char t; |
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24 |
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25 ix = 0; |
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26 iy = len - 1; |
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27 while (ix < iy) { |
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28 t = s[ix]; |
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29 s[ix] = s[iy]; |
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30 s[iy] = t; |
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31 ++ix; |
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32 --iy; |
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33 } |
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34 } |
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35 #endif |
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36 |
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37 /* $Source: /cvs/libtom/libtommath/bn_reverse.c,v $ */ |
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38 /* $Revision: 1.3 $ */ |
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39 /* $Date: 2006/03/31 14:18:44 $ */ |