sprint/io/network/async_socket.h

#ifndef _ASYNC_SOCKET_H
#define _ASYNC_SOCKET_H

namespace sprint {

#ifdef WIN32

template<class T>
class async_socket: public T {
        HANDLE hEvent;
        //char *in_buffer;
public:
        inline DWORD Wait(UINT uTimeOut)        {
                return ::WaitForSingleObject(hEvent, uTimeOut);
        }
        /*ATTENZIONE: EnumNetworkEvents resetta l'handle degli eventi */
        inline int EnumNetworkEvents(LPWSANETWORKEVENTS lpNetworkEvents)
        {
                return ::WSAEnumNetworkEvents(this->s, hEvent, lpNetworkEvents);
        }

        /* PeekNetworkEvents non resetta */
        inline int PeekNetworkEvents(LPWSANETWORKEVENTS lpNetworkEvents)
        {
                return ::WSAEnumNetworkEvents(this->s, NULL, lpNetworkEvents);
        }

        inline HANDLE GetHandle()       { return hEvent;}

        inline int SetWaitForNothing()  {
                return ::WSAEventSelect(this->s, hEvent, 0);
        }

        inline int SetWaitForRead()     {
                return ::WSAEventSelect(this->s, hEvent, FD_READ | FD_CLOSE);
        }
        inline int SetWaitForAccept()   {
                return ::WSAEventSelect(this->s, hEvent, FD_ACCEPT);
        }

        inline int SetWaitForWrite()    {
                return ::WSAEventSelect(this->s, hEvent, FD_WRITE);
        }

        inline BOOL SetEvent()  {
                return ::WSASetEvent(hEvent);
        };

        inline BOOL ResetEvent()        {
                return ::WSAResetEvent(hEvent);
        };
        
};
#endif

}

#endif