*/
-#include <vector>
-#include <string>
-#include <map>
#include "inspircd.h"
#include "exitcodes.h"
-#include "socketengine.h"
+
#include <sys/epoll.h>
#include <ulimit.h>
#include <iostream>
void SocketEngine::Init()
{
- int max = ulimit(4, 0);
- if (max > 0)
- {
- MAX_DESCRIPTORS = max;
- }
- else
- {
- ServerInstance->Logs->Log("SOCKET", LOG_DEFAULT, "ERROR: Can't determine maximum number of open sockets!");
- std::cout << "ERROR: Can't determine maximum number of open sockets!" << std::endl;
- ServerInstance->QuickExit(EXIT_STATUS_SOCKETENGINE);
- }
+ // MAX_DESCRIPTORS is mainly used for display purposes, no problem if ulimit() fails and returns a negative number
+ MAX_DESCRIPTORS = ulimit(4, 0);
- // This is not a maximum, just a hint at the eventual number of sockets that may be polled.
- EngineHandle = epoll_create(GetMaxFds() / 4);
+ // 128 is not a maximum, just a hint at the eventual number of sockets that may be polled,
+ // and it is completely ignored by 2.6.8 and later kernels, except it must be larger than zero.
+ EngineHandle = epoll_create(128);
if (EngineHandle == -1)
{
if (ev.events & EPOLLHUP)
{
stats.ErrorEvents++;
- eh->HandleEvent(EVENT_ERROR, 0);
+ eh->OnEventHandlerError(0);
continue;
}
int errcode;
if (getsockopt(fd, SOL_SOCKET, SO_ERROR, &errcode, &codesize) < 0)
errcode = errno;
- eh->HandleEvent(EVENT_ERROR, errcode);
+ eh->OnEventHandlerError(errcode);
continue;
}
if (ev.events & EPOLLIN)
{
stats.ReadEvents++;
- eh->HandleEvent(EVENT_READ);
+ eh->OnEventHandlerRead();
if (eh != GetRef(fd))
// whoa! we got deleted, better not give out the write event
continue;
if (ev.events & EPOLLOUT)
{
stats.WriteEvents++;
- eh->HandleEvent(EVENT_WRITE);
+ eh->OnEventHandlerWrite();
}
}