1 files changed, 69 insertions, 0 deletions
diff --git a/include/socketengines/socketengine_kqueue.h b/include/socketengines/socketengine_kqueue.h
new file mode 100644
index 000000000..c34075cd2
--- /dev/null
+++ b/include/socketengines/socketengine_kqueue.h
@@ -0,0 +1,69 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#ifndef __SOCKETENGINE_KQUEUE__
+#define __SOCKETENGINE_KQUEUE__
+
+#include <vector>
+#include <string>
+#include <map>
+#include "inspircd_config.h"
+#include "globals.h"
+#include "inspircd.h"
+#include <sys/types.h>
+#include <sys/event.h>
+#include <sys/time.h>
+#include "socketengine.h"
+
+class InspIRCd;
+
+/** A specialisation of the SocketEngine class, designed to use FreeBSD kqueue().
+ */
+class KQueueEngine : public SocketEngine
+{
+private:
+	/** These are used by kqueue() to hold socket events
+	 */
+	struct kevent ke_list[MAX_DESCRIPTORS];
+	/** This is a specialised time value used by kqueue()
+	 */
+	struct timespec ts;
+public:
+	/** Create a new KQueueEngine
+	 * @param Instance The creator of this object
+	 */
+	KQueueEngine(InspIRCd* Instance);
+	/** Delete a KQueueEngine
+	 */
+	virtual ~KQueueEngine();
+	virtual bool AddFd(EventHandler* eh);
+	virtual int GetMaxFds();
+	virtual int GetRemainingFds();
+	virtual bool DelFd(EventHandler* eh, bool force = false);
+	virtual int DispatchEvents();
+	virtual std::string GetName();
+	virtual void WantWrite(EventHandler* eh);
+	virtual void RecoverFromFork();
+};
+
+/** Creates a SocketEngine
+ */
+class SocketEngineFactory
+{
+ public:
+	/** Create a new instance of SocketEngine based on KQueueEngine
+	 */
+	SocketEngine* Create(InspIRCd* Instance) { return new KQueueEngine(Instance); }
+};
+
+#endif