Files
42_INT_12_webserv/srcs/webserv/run_loop.cpp
LuckyLaszlo ab0bc2c4c0 added timeout response (status 408)
+ added EPOLLERR and EPOLLHUP handling
+ fix root substitution for default "/" location (temp or permanent ?)
+ tested siege a little, seems good
2022-08-11 07:12:13 +02:00

71 lines
1.8 KiB
C++

#include "Webserv.hpp"
#define MAX_EVENTS 42 // arbitrary
#define TIMEOUT 3000
void Webserv::run()
{
std::cerr << "Server started\n";
struct epoll_event events[MAX_EVENTS];
int nfds;
int i;
int count_loop = 0;
std::vector<listen_socket>::iterator it_socket;
g_run = true;
while (g_run)
{
std::cerr << ++count_loop << "----loop epoll()\n";
nfds = ::epoll_wait(_epfd, events, MAX_EVENTS, TIMEOUT);
if (nfds == -1)
{
std::perror("err epoll_wait()");
if (errno == EINTR)
g_run = false;
else
throw std::runtime_error("Epoll wait");
}
else if (nfds == 0 && !_clients.empty())
_timeout();
i = 0;
while (i < nfds)
{
try {
it_socket = std::find(_listen_sockets.begin(), _listen_sockets.end(), events[i].data.fd);
if (it_socket != _listen_sockets.end())
{
if (events[i].events & EPOLLERR || events[i].events & EPOLLHUP)
_handle_epoll_error_lsocket(events[i].events, it_socket);
else if (events[i].events & EPOLLIN)
_accept_connection(*it_socket);
}
else
{
if (events[i].events & EPOLLERR || events[i].events & EPOLLHUP)
_handle_epoll_error_client(events[i].events, events[i].data.fd);
else if (events[i].events & EPOLLIN)
_request( &(*std::find(_clients.begin(), _clients.end(), events[i].data.fd)) );
else if (events[i].events & EPOLLOUT)
_response( &(*std::find(_clients.begin(), _clients.end(), events[i].data.fd)) );
}
++i;
if (!g_run)
break;
}
catch (const std::bad_alloc& e) {
std::cerr << e.what() << '\n';
_close_all_clients();
/* Swap to free the memory
From : http://www.uml.org.cn/c%2B%2B/pdf/EffectiveSTL.pdf#page=66 */
std::vector<Client>().swap(_clients);
break;
}
catch (const std::exception& e) {
std::cerr << e.what() << '\n';
++i;
}
}
}
}