crypto/external/bsd/heimdal/dist/lib/hcrypto/libtommath/bn_error.c

   1 /*      $NetBSD: bn_error.c,v 1.1.1.2 2014/04/24 12:45:30 pettai Exp $  */
   2
   3 #include <tommath.h>
   4 #ifdef BN_ERROR_C
   5 /* LibTomMath, multiple-precision integer library -- Tom St Denis
   6  *
   7  * LibTomMath is a library that provides multiple-precision
   8  * integer arithmetic as well as number theoretic functionality.
   9  *
  10  * The library was designed directly after the MPI library by
  11  * Michael Fromberger but has been written from scratch with
  12  * additional optimizations in place.
  13  *
  14  * The library is free for all purposes without any express
  15  * guarantee it works.
  16  *
  17  * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  18  */
  19
  20 static const struct {
  21      int code;
  22      char *msg;
  23 } msgs[] = {
  24      { MP_OKAY, "Successful" },
  25      { MP_MEM,  "Out of heap" },
  26      { MP_VAL,  "Value out of range" }
  27 };
  28
  29 /* return a char * string for a given code */
  30 char *mp_error_to_string(int code)
  31 {
  32    int x;
  33
  34    /* scan the lookup table for the given message */
  35    for (x = 0; x < (int)(sizeof(msgs) / sizeof(msgs[0])); x++) {
  36        if (msgs[x].code == code) {
  37           return msgs[x].msg;
  38        }
  39    }
  40
  41    /* generic reply for invalid code */
  42    return "Invalid error code";
  43 }
  44
  45 #endif
  46
  47 /* Source: /cvs/libtom/libtommath/bn_error.c,v  */
  48 /* Revision: 1.4  */
  49 /* Date: 2006/12/28 01:25:13  */