#include <iostream>
#include <WinSock2.h>
#pragma comment(lib, "WS2_32.lib")

int main(void) {
    int nSize = sizeof(sockaddr);
    WSADATA wData = { 0 };
    char* buffer = new char[256];
    std::cout << "Server End Executive Program:" << std::endl << std::endl;
    WSAStartup(MAKEWORD(2, 2), &wData);
    SOCKET sockSer = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
    SOCKADDR_IN addrCli, addrSer = { 0 };
        addrSer.sin_family = AF_INET;
        addrSer.sin_port = htons(10101);
    bind(sockSer, (sockaddr*)&addrSer, sizeof(addrSer));
    while (true) {
        time_t t = 0;
        memset(buffer, 0, 256);
        recvfrom(sockSer, buffer, 255, 0, (sockaddr*)&addrCli, &nSize);
        time(&t);
        std::cout << localtime(&t)->tm_hour << ":" << localtime(&t)->tm_min << " from: " << inet_ntoa(addrCli.sin_addr) <<" :" << std::endl;
        std::cout << buffer << std::endl << std::endl;
    }
    delete[] buffer;
    closesocket(sockSer);
    WSACleanup();
    return 0;
}