#include "Server.hpp"

void Server::start(void)
{
    _serverFd = socket(AF_INET, SOCK_STREAM, 0);
    if (_serverFd == -1)
        throw std::runtime_error(strerror(errno));
    int opt = 1;
    if (setsockopt(_serverFd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) == -1)
        {
        close(_serverFd);
        throw std::runtime_error(strerror(errno));
    }
    if (fcntl(_serverFd, F_SETFL, O_NONBLOCK) == -1)
    {
        close(_serverFd);
        throw std::runtime_error(strerror(errno));
    }
    struct sockaddr_in addr;
    memset(&addr, 0, sizeof(addr));
    addr.sin_family      = AF_INET;
    addr.sin_port        = htons(_port);
    addr.sin_addr.s_addr = INADDR_ANY;
    if (bind(_serverFd, (struct sockaddr *)&addr, sizeof(addr)) == -1)
        {
        close(_serverFd);
        throw std::runtime_error(strerror(errno));
    }
    if (listen(_serverFd, SOMAXCONN) == -1)
        {
        close(_serverFd);
        throw std::runtime_error(strerror(errno));
    }
    struct pollfd pollfd;
    pollfd.fd = _serverFd;
    pollfd.events  = POLLIN;
    pollfd.revents = 0;
    _fds.push_back(pollfd);
}