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bad_alloc handling

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+ map.insert() replace map.operator[] for init, more efficient
This commit is contained in:
LuckyLaszlo
2022-08-08 04:24:03 +02:00
parent 1ccf61bc68
commit 02cfdf43bc
8 changed files with 162 additions and 136 deletions
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32
srcs/webserv/run_loop.cpp
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@@ -34,17 +34,29 @@ void Webserv::run()
i = 0;
while (i < nfds)
{
// 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)
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;
}
}
}
}