Donatien Garnier
/
MiniTLS-GPL
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Dependents: MiniTLS-HTTPS-Example
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fp_to_unsigned_bin.c
00001 /* TomsFastMath, a fast ISO C bignum library. 00002 * 00003 * This project is meant to fill in where LibTomMath 00004 * falls short. That is speed ;-) 00005 * 00006 * This project is public domain and free for all purposes. 00007 * 00008 * Tom St Denis, tomstdenis@gmail.com 00009 */ 00010 #include <tfm.h> 00011 00012 void fp_to_unsigned_bin(fp_int *a, unsigned char *b) 00013 { 00014 int x; 00015 fp_int t; 00016 00017 fp_init_copy(&t, a); 00018 00019 x = 0; 00020 while (fp_iszero (&t) == FP_NO) { 00021 b[x++] = (unsigned char) (t.dp[0] & 255); 00022 fp_div_2d (&t, 8, &t, NULL); 00023 } 00024 fp_reverse (b, x); 00025 } 00026 00027 /* $Source: /cvs/libtom/tomsfastmath/src/bin/fp_to_unsigned_bin.c,v $ */ 00028 /* $Revision: 1.2 $ */ 00029 /* $Date: 2007/02/27 02:38:44 $ */
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