* Seperate out socket engines into derived classes of SocketEngine.

* Add a classfactory SocketEngineFactory to create a new socketengine of the configured type
* Implement configure hax to compile only the required socketengine and the base class
* Eliminates ugly defines, and is more in line with C++ ways


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4439 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 51 insertions, 0 deletions

diff --git a/include/socketengine_epoll.h b/include/socketengine_epoll.h
new file mode 100644
index 000000000..ddbeb6f40
--- /dev/null
+++ b/include/socketengine_epoll.h
@@ -0,0 +1,51 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
+ *                       E-mail:
+ *                <brain@chatspike.net>
+ *                <Craig@chatspike.net>
+ *
+ * Written by Craig Edwards, Craig McLure, and others.
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+*/
+
+#ifndef __SOCKETENGINE_EPOLL__
+#define __SOCKETENGINE_EPOLL__
+
+#include <vector>
+#include <string>
+#include <map>
+#include "inspircd_config.h"
+#include "globals.h"
+#include "inspircd.h"
+#include "socketengine.h"
+#include <sys/epoll.h>
+#define EP_DELAY 5
+
+class EPollEngine : public SocketEngine
+{
+private:
+	struct epoll_event events[MAX_DESCRIPTORS];     /* Up to 64k sockets for epoll */
+public:
+	EPollEngine();
+	virtual ~EPollEngine();
+	virtual bool AddFd(int fd, bool readable, char type);
+	virtual int GetMaxFds();
+	virtual int GetRemainingFds();
+	virtual bool DelFd(int fd);
+	virtual int Wait(int* fdlist);
+	virtual std::string GetName();
+};
+
+class SocketEngineFactory
+{
+public:
+	SocketEngine* Create() { return new EPollEngine(); }
+};
+
+#endif