28 lines
676 B
C
28 lines
676 B
C
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/* TomsFastMath, a fast ISO C bignum library.
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*
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* This project is meant to fill in where LibTomMath
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* falls short. That is speed ;-)
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*
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* This project is public domain and free for all purposes.
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*
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* Tom St Denis, tomstdenis@gmail.com
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*/
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#include "bignum_fast.h"
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void fp_read_signed_bin(fp_int *a, unsigned char *b, int c)
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{
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/* read magnitude */
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fp_read_unsigned_bin (a, b + 1, c - 1);
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/* first byte is 0 for positive, non-zero for negative */
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if (b[0] == 0) {
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a->sign = FP_ZPOS;
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} else {
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a->sign = FP_NEG;
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}
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}
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/* $Source: /cvs/libtom/tomsfastmath/src/bin/fp_read_signed_bin.c,v $ */
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/* $Revision: 1.1 $ */
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/* $Date: 2006/12/31 21:25:53 $ */
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