ltm-0.41

lib/hcrypto/libtommath/bn_error.c

@@ -0,0 +1,47 @@
+#include <tommath.h>
+#ifdef BN_ERROR_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis
+ *
+ * LibTomMath is a library that provides multiple-precision
+ * integer arithmetic as well as number theoretic functionality.
+ *
+ * The library was designed directly after the MPI library by
+ * Michael Fromberger but has been written from scratch with
+ * additional optimizations in place.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
+ */
+
+static const struct {
+     int code;
+     char *msg;
+} msgs[] = {
+     { MP_OKAY, "Successful" },
+     { MP_MEM,  "Out of heap" },
+     { MP_VAL,  "Value out of range" }
+};
+
+/* return a char * string for a given code */
+char *mp_error_to_string(int code)
+{
+   int x;
+
+   /* scan the lookup table for the given message */
+   for (x = 0; x < (int)(sizeof(msgs) / sizeof(msgs[0])); x++) {
+       if (msgs[x].code == code) {
+          return msgs[x].msg;
+       }
+   }
+
+   /* generic reply for invalid code */
+   return "Invalid error code";
+}
+
+#endif
+
+/* $Source: /cvs/libtom/libtommath/bn_error.c,v $ */
+/* $Revision: 1.4 $ */
+/* $Date: 2006/12/28 01:25:13 $ */