* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
*
- * Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
-*/
+ */
#ifndef __SOCKETENGINE_SELECT__
#define __SOCKETENGINE_SELECT__
#include "inspircd.h"
#include "socketengine.h"
+class InspIRCd;
+
+/** A specialisation of the SocketEngine class, designed to use traditional select().
+ */
class SelectEngine : public SocketEngine
{
private:
- std::map<int,int> fds; /* List of file descriptors being monitored */
- fd_set wfdset, rfdset; /* Readable and writeable sets for select() */
+ /** Because select() does not track an fd list for us between calls, we have one of our own
+ */
+ std::map<int,int> fds;
+ /** List of writeable ones (WantWrite())
+ */
+ bool writeable[MAX_DESCRIPTORS];
+ /** The read set and write set, populated before each call to select().
+ */
+ fd_set wfdset, rfdset, errfdset;
public:
- SelectEngine();
+ /** Create a new SelectEngine
+ * @param Instance The creator of this object
+ */
+ SelectEngine(InspIRCd* Instance);
+ /** Delete a SelectEngine
+ */
virtual ~SelectEngine();
- virtual bool AddFd(int fd, bool readable, char type);
+ virtual bool AddFd(EventHandler* eh);
virtual int GetMaxFds();
virtual int GetRemainingFds();
- virtual bool DelFd(int fd);
- virtual int Wait(int* fdlist);
+ virtual bool DelFd(EventHandler* eh);
+ virtual int DispatchEvents();
virtual std::string GetName();
+ virtual void WantWrite(EventHandler* eh);
};
+/** Creates a SocketEngine
+ */
class SocketEngineFactory
{
public:
- SocketEngine* Create() { return new SelectEngine(); }
+ /** Create a new instance of SocketEngine based on SelectEngine
+ */
+ SocketEngine* Create(InspIRCd* Instance) { return new SelectEngine(Instance); }
};
#endif