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1 #include <tommath.h> |
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2 #ifdef BN_ERROR_C |
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2
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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.org |
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16 */ |
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17 |
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18 static const struct { |
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19 int code; |
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20 char *msg; |
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21 } msgs[] = { |
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22 { MP_OKAY, "Successful" }, |
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23 { MP_MEM, "Out of heap" }, |
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24 { MP_VAL, "Value out of range" } |
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25 }; |
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26 |
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27 /* return a char * string for a given code */ |
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28 char *mp_error_to_string(int code) |
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29 { |
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30 int x; |
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31 |
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32 /* scan the lookup table for the given message */ |
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33 for (x = 0; x < (int)(sizeof(msgs) / sizeof(msgs[0])); x++) { |
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34 if (msgs[x].code == code) { |
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35 return msgs[x].msg; |
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36 } |
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37 } |
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38 |
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39 /* generic reply for invalid code */ |
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40 return "Invalid error code"; |
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41 } |
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42 |
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142
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43 #endif |
