* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
#include <sys/types.h>
#include <sys/event.h>
#include <sys/time.h>
-#include "socketengines/socketengine_kqueue.h"
+#include "socketengine.h"
+
+/** A specialisation of the SocketEngine class, designed to use FreeBSD kqueue().
+ */
+class KQueueEngine : public SocketEngine
+{
+private:
+ int EngineHandle;
+ /** These are used by kqueue() to hold socket events
+ */
+ struct kevent* ke_list;
+ /** This is a specialised time value used by kqueue()
+ */
+ struct timespec ts;
+public:
+ /** Create a new KQueueEngine
+ */
+ KQueueEngine();
+ /** Delete a KQueueEngine
+ */
+ virtual ~KQueueEngine();
+ bool AddFd(EventHandler* eh, int event_mask);
+ void OnSetEvent(EventHandler* eh, int old_mask, int new_mask);
+ virtual bool DelFd(EventHandler* eh, bool force = false);
+ virtual int DispatchEvents();
+ virtual std::string GetName();
+ virtual void RecoverFromFork();
+};
+
#include <sys/sysctl.h>
KQueueEngine::KQueueEngine()
{
MAX_DESCRIPTORS = 0;
+ int mib[2];
+ size_t len;
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_MAXFILES;
+ len = sizeof(MAX_DESCRIPTORS);
+ sysctl(mib, 2, &MAX_DESCRIPTORS, &len, NULL, 0);
+ if (MAX_DESCRIPTORS <= 0)
+ {
+ ServerInstance->Logs->Log("SOCKET", DEFAULT, "ERROR: Can't determine maximum number of open sockets!");
+ printf("ERROR: Can't determine maximum number of open sockets!\n");
+ ServerInstance->Exit(EXIT_STATUS_SOCKETENGINE);
+ }
+
this->RecoverFromFork();
ke_list = new struct kevent[GetMaxFds()];
ref = new EventHandler* [GetMaxFds()];
ts.tv_sec = 1;
int i = kevent(EngineHandle, NULL, 0, &ke_list[0], GetMaxFds(), &ts);
+ ServerInstance->UpdateTime();
TotalEvents += i;
{
return "kqueue";
}
+
+SocketEngine* CreateSocketEngine()
+{
+ return new KQueueEngine;
+}