include/socketengine_select.h

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15 */
  16
  17 #ifndef __SOCKETENGINE_SELECT__
  18 #define __SOCKETENGINE_SELECT__
  19
  20 #include <vector>
  21 #include <string>
  22 #include <map>
  23 #include <sys/select.h>
  24 #include "inspircd_config.h"
  25 #include "globals.h"
  26 #include "inspircd.h"
  27 #include "socketengine.h"
  28
  29 class InspIRCd;
  30
  31 class SelectEngine : public SocketEngine
  32 {
  33 private:
  34         std::map<int,int> fds;          /* List of file descriptors being monitored */
  35         fd_set wfdset, rfdset;          /* Readable and writeable sets for select() */
  36 public:
  37         SelectEngine(InspIRCd* Instance);
  38         virtual ~SelectEngine();
  39         virtual bool AddFd(int fd, bool readable, char type);
  40         virtual int GetMaxFds();
  41         virtual int GetRemainingFds();
  42         virtual bool DelFd(int fd);
  43         virtual int Wait(int* fdlist);
  44         virtual std::string GetName();
  45 };
  46
  47 class SocketEngineFactory
  48 {
  49 public:
  50         SocketEngine* Create(InspIRCd* Instance) { return new SelectEngine(InspIRCd* Instance); }
  51 };
  52
  53 #endif