std::string ToPrintable(const std::string & src);
+std::string formatTime(time_t value);
+time_t readTime(const std::string & value);
//-----------------------------------------------------------------------------
int str2x(const std::string & str, int32_t & x);
int str2x(const std::string & str, uint32_t & x);
+int str2x(const std::string & str, double & x);
#ifndef WIN32
int str2x(const std::string & str, int64_t & x);
int str2x(const std::string & str, uint64_t & x);