Progress on mingw driver

luprex/core/cpp/util.hpp

@@ -69,6 +69,10 @@ int64_t strtoint(const std::string &value, int64_t errval);
 // String to double.  Returns NAN if the number is not parseable.
 double strtodouble(const std::string &value);
 
+// Split a string of the form "hostname:port" into a hostname and a port.
+// On failure, returns empty strings.
+void split_host_port(const std::string &target, std::string &host, std::string &port);
+
 // Trim strings: left end, right end, both ends.
 std::string ltrim(std::string s);
 std::string rtrim(std::string s);