-#ifdef LIBSIGC
-#include <sigc++/sigc++.h>
-namespace simgrid {
-namespace surf {
- // Wraps sigc++ signals with the interface of boost::signals2:
- template<class T> class signal;
- template<class R, class... P>
- class signal<R(P...)> {
- private:
- sigc::signal<R, P...> sig_;
- public:
- template<class T> XBT_ALWAYS_INLINE
- void connect(T&& slot)
- {
- sig_.connect(std::forward<T>(slot));
- }
- template<class Res, class... Args> XBT_ALWAYS_INLINE
- void connect(Res(*slot)(Args...))
- {
- sig_.connect(sigc::ptr_fun(slot));
- }
- template<class... Args>
- R operator()(Args&&... args) const
- {
- return sig_.emit(std::forward<Args>(args)...);
- }
- };
-}
-}
-#else
-#include <boost/signals2.hpp>
-namespace simgrid {
-namespace surf {
- template<class T>
- using signal = ::boost::signals2::signal<T>;
-}
-}
-#endif
-
-// Deprecated:
-#define surf_callback(arg1, ...) ::simgrid::surf::signal<arg1(__VA_ARGS__)>
-#define surf_callback_connect(callback, fun_ptr) callback.connect(fun_ptr)
-#define surf_callback_emit(callback, ...) callback(__VA_ARGS__)
-
-#ifdef _MSC_VER
-#pragma warning( disable : 4251)
-// 4251: needs to have dll-interface to be used by clients of class
-#endif