/*
 *  IXUdpSocket.h
 *  Author: Benjamin Sergeant
 *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
 */

#pragma once

#include <atomic>
#include <memory>
#include <string>

#ifdef _WIN32
#ifndef _SSIZE_T_DEFINED
#include <basetsd.h>
typedef SSIZE_T ssize_t;
#endif
#endif

#include "IXNetSystem.h"

namespace ix
{
class UdpSocket
{
public:
    UdpSocket(int fd = -1);
    ~UdpSocket();

    // Virtual methods
    bool init(const std::string &host, int port, std::string &errMsg);
    ssize_t sendto(const std::string &buffer);
    ssize_t recvfrom(char *buffer, size_t length);

    void close();

    static int getErrno();
    static bool isWaitNeeded();
    static void closeSocket(int fd);

private:
    std::atomic<int> _sockfd;
    struct sockaddr_in _server;
};
} // namespace ix