http://stackoverflow.com/questions/34393007/how-to-pass-a-functionpointer-when-the-arguments-are-not-known-yet

SO_34393007.cpp

#include <functional>
#include <iostream>
#include <string>

class Foo
{
public:
  Foo(std::function<int(std::string, std::string, std::string)> fFunction) : fnCallback{fFunction} {}
  int Call() { return fnCallback("first", "second", "third"); }

protected:
  std::function<int(std::string, std::string, std::string)> fnCallback;
};

class Bar
{
public:
  static int Function(std::string s1, std::string s2, std::string s3)
  {
    std::cout << s1 << s2 << s3 << std::endl;
    return 0;
  }
};

int main(int /*nArgc*/, char* /*paszArgv*/ [])
{
  using namespace std::placeholders;
  auto fn = std::bind(Bar::Function, _1, _2, _3);
  Foo oFoo(fn);
  oFoo.Call();
  return 0;
}