Server.cpp

#include "Server.hpp"
#include "Client.hpp"
#include "cstdio"
#include <sstream>

void Server::SerSocket()
{
    this->fd_SerSocket = socket(AF_INET, SOCK_STREAM, 0);
    if (this->fd_SerSocket == -1)
        throw std::string("Server's socket creation failed");

    int en = 1;
    if (setsockopt(fd_SerSocket, SOL_SOCKET, SO_REUSEADDR, &en, sizeof(en)) == -1)
        throw std::string("setsockopt() failed");

    struct sockaddr_in addr;

    addr.sin_port = htons(this->port);
    addr.sin_family = AF_INET;
    addr.sin_addr.s_addr = INADDR_ANY;

    if (bind(fd_SerSocket, (struct sockaddr *)&addr, sizeof(addr)) == -1)
        throw std::string("Binding server's socket failed");
    if (listen(fd_SerSocket, SOMAXCONN) == -1)
        throw std::string("Listening to incoming client requests");

    struct pollfd fd_poll;

    fd_poll.fd = fd_SerSocket;
    fd_poll.events = POLLIN;
    fd_poll.revents = 0;

    fds.push_back(fd_poll);
}

void Server::execution()
{

    SerSocket();
    std::cout << "creation of server socket is done wainting for inconming client connection" << std::endl;

    while (true)
    {
        if (poll(&fds[0], fds.size(), -1) == -1)
            throw std::string("poll() failed");
        for (size_t i = 0; i < fds.size(); i++)
        {
            if (fds[i].revents & POLLIN)
            {
                if (fds[i].fd == fd_SerSocket)
                    AcceptClient();
                else
                    ReceiveData(fds[i].fd);
            }
        }
    }
    close(fd_SerSocket);
}