+ /** Check for an invalid magnitude specifier. If one is found a warning is logged and the
+ * value is corrected (set to \p def).
+ * @param tag The tag name; used in the warning message.
+ * @param key The key name; used in the warning message.
+ * @param val The full value set in the config as a string.
+ * @param num The value to verify and modify if needed.
+ * @param def The default value, \p res will be set to this if \p tail does not contain a.
+ * valid magnitude specifier.
+ * @param tail The location in the config value at which the magnifier is located.
+ */
+ template <typename Numeric>
+ void CheckMagnitude(const std::string& tag, const std::string& key, const std::string& val, Numeric& num, Numeric def, const char* tail)
+ {
+ // If this is NULL then no magnitude specifier was given.
+ if (!*tail)
+ return;
+
+ switch (toupper(*tail))
+ {
+ case 'K':
+ num *= 1024;
+ return;
+
+ case 'M':
+ num *= 1024 * 1024;
+ return;
+
+ case 'G':
+ num *= 1024 * 1024 * 1024;
+ return;
+ }
+
+ const std::string message = "WARNING: <" + tag + ":" + key + "> value of " + val + " contains an invalid magnitude specifier '"
+ + tail + "'; value set to " + ConvToStr(def) + ".";
+ ServerInstance->Logs->Log("CONFIG", LOG_DEFAULT, message);
+ num = def;
+ }
+