add send info

msql_acces.h

@@ -13,6 +13,7 @@ class msql_acces : public data_acces
 public:
   msql_acces();
   std::string get_passwd(std::string username);
+  std::list<std::string> get_pinfo();
 private:
   sql::Connection *con;
   sql::Driver *driver;