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 SelectEngine : public SocketEngine
  30 {
  31 private:
  32         std::map<int,int> fds;          /* List of file descriptors being monitored */
  33         fd_set wfdset, rfdset;          /* Readable and writeable sets for select() */
  34 public:
  35         SelectEngine();
  36         virtual ~SelectEngine();
  37         virtual bool AddFd(int fd, bool readable, char type);
  38         virtual int GetMaxFds();
  39         virtual int GetRemainingFds();
  40         virtual bool DelFd(int fd);
  41         virtual int Wait(int* fdlist);
  42         virtual std::string GetName();
  43 };
  44
  45 class SocketEngineFactory
  46 {
  47 public:
  48         SocketEngine* Create() { return new SelectEngine(); }
  49 };
  50
  51 #endif