Mercurial > dropbear
annotate libtommath/bn_mp_fwrite.c @ 953:356a25a108a3
Fix some format string warnings
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 28 Jul 2014 22:59:16 +0800 |
parents | 5ff8218bcee9 |
children | 60fc6476e044 |
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1 #include <tommath.h> |
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2 #ifdef BN_MP_FWRITE_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 int mp_fwrite(mp_int *a, int radix, FILE *stream) |
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19 { |
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20 char *buf; |
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21 int err, len, x; |
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22 |
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23 if ((err = mp_radix_size(a, radix, &len)) != MP_OKAY) { |
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24 return err; |
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25 } |
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26 |
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27 buf = OPT_CAST(char) XMALLOC (len); |
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28 if (buf == NULL) { |
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29 return MP_MEM; |
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30 } |
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31 |
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32 if ((err = mp_toradix(a, buf, radix)) != MP_OKAY) { |
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33 XFREE (buf); |
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34 return err; |
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35 } |
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36 |
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37 for (x = 0; x < len; x++) { |
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38 if (fputc(buf[x], stream) == EOF) { |
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39 XFREE (buf); |
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40 return MP_VAL; |
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41 } |
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42 } |
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43 |
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44 XFREE (buf); |
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45 return MP_OKAY; |
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46 } |
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47 |
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48 #endif |
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49 |
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50 /* $Source: /cvs/libtom/libtommath/bn_mp_fwrite.c,v $ */ |
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51 /* $Revision: 1.3 $ */ |
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52 /* $Date: 2006/03/31 14:18:44 $ */ |