- static void encode(const unsigned char *src, const int srcLen, char unsigned *dst, int &dstLen);
+ /**
+ *
+ * @param src
+ * @param srcLen
+ * @param dst
+ * @param dstLen
+ * @return 0 = OK -1 fault
+ */
+ static int encode(const unsigned char *src, int srcLen, char unsigned *dst, long &dstLen);
+ /**
+ *
+ * @param src
+ * @param srcLen
+ * @param dst
+ * @param dstLen
+ * @return 0 = OK -1 fault
+ */
+ static int decode(const unsigned char *src, int srcLen, char unsigned *dst, long dstLen);
+