#include "inspircd.h"
#include "exitcodes.h"
-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
- *
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
- */
#ifndef __SOCKETENGINE_POLL__
#define __SOCKETENGINE_POLL__
virtual bool AddFd(EventHandler* eh, int event_mask);
virtual void OnSetEvent(EventHandler* eh, int old_mask, int new_mask);
virtual EventHandler* GetRef(int fd);
- virtual bool DelFd(EventHandler* eh, bool force = false);
+ virtual void DelFd(EventHandler* eh);
virtual int DispatchEvents();
virtual std::string GetName();
};
events[it->second].events = mask_to_poll(new_mask);
}
-bool PollEngine::DelFd(EventHandler* eh, bool force)
+void PollEngine::DelFd(EventHandler* eh)
{
int fd = eh->GetFd();
if ((fd < 0) || (fd > MAX_DESCRIPTORS))
{
ServerInstance->Logs->Log("SOCKET", DEBUG, "DelFd out of range: (fd: %d, max: %d)", fd, GetMaxFds());
- return false;
+ return;
}
std::map<int, unsigned int>::iterator it = fd_mappings.find(fd);
if (it == fd_mappings.end())
{
ServerInstance->Logs->Log("SOCKET",DEBUG,"DelFd() on unknown fd: %d", fd);
- return false;
+ return;
}
unsigned int index = it->second;
ServerInstance->Logs->Log("SOCKET", DEBUG, "Remove file descriptor: %d (index: %d) "
"(Filled gap with: %d (index: %d))", fd, index, last_fd, last_index);
- return true;
}
int PollEngine::DispatchEvents()
{
SetEventMask(eh, eh->GetEventMask() & ~FD_READ_WILL_BLOCK);
eh->HandleEvent(EVENT_READ);
+ if (eh != ref[index])
+ // whoops, deleted out from under us
+ continue;
}
if (events[index].revents & POLLOUT)