Files
42_INT_12_webserv/srcs/webserv/run_loop.cpp
LuckyLaszlo 643b09c4f7 _request() and _response() refactoring
+ Wip redirection (weird behavior)
+ 505 HTTP Version Not Supported
2022-08-09 01:46:59 +02:00

68 lines
1.6 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()");
throw std::runtime_error("Epoll wait");
}
else if (nfds == 0)
{
if (!_clients.empty())
{
std::cerr << "Timeout " << TIMEOUT << "ms\n";
_close_all_clients();
}
}
i = 0;
while (i < nfds)
{
try
{
// TODO : handle EPOLLERR and EPOLLHUP
it_socket = std::find(_listen_sockets.begin(), _listen_sockets.end(), events[i].data.fd);
if (it_socket != _listen_sockets.end() && events[i].events & EPOLLIN)
_accept_connection(*it_socket);
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;
}
}
}
}