networking.hpp

#pragma once
#ifdef StevEngine_NETWORKING
#include "utilities/Stream.hpp"
#include <cstdint>
 
#ifdef _WIN32
#include <Ws2tcpip.h>
#include <winsock2.h>
#pragma comment(lib, "ws2_32.lib") //Winsock Library
#else
#include <arpa/inet.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <unistd.h>
#endif

#ifndef TIMEOUT_PING
#define TIMEOUT_PING 2
#endif
 
namespace StevEngine::Networking {
    typedef uint32_t MessageID;
 
#define AVAILABLE_MESSAGE_ID 5

    typedef Utilities::Stream MessageData;

    struct Message {
            Message(MessageID id);
            Message(MessageID id, MessageData data);
 
            const MessageID id; //< id of the message
            MessageData data;   //< data contents of the message
    };

    void initWinSock();

#ifdef _WIN32
    extern WSADATA wsa;
    typedef SOCKET Socket;
#define MSG_NOSIGNAL 0
#else
    typedef int Socket;
#endif

    Message readReliableMessage(Socket connection);
    bool sendReliableMessage(Socket connection, Message message);
    Message readUnreliableMessage(Socket connection, sockaddr_in* address);
    bool sendUnreliableMessage(Socket connection, const sockaddr_in* address, Message message);
    void closeSocket(Socket connection);
}
#endif