SOL9 2.0 Class: WSAInitializer

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Source code

/******************************************************************************
 *
 * Copyright (c) 1999-2008 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
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 *
 *  WSAInitializer.h
 *
 *****************************************************************************/

// SOL++2000
#pragma once

#include <sol\Object.h>
//#include <winsock2.h>
#include <sol\Exception.h>


/**
 * Windows-Socket-Application initializer class
 */
namespace SOL {

class WSAInitializer :public Object {
private:
  WSADATA wsaData;  

public:
  /**
   *
   */
  WSAInitializer(ushort major=2, ushort minor=2) 
  {
    int wsaret = WSAStartup(MAKEWORD(major, minor), &wsaData);

    if (wsaret !=0) {
      throw Exception("WSAInitializer#WSAInitializer,Failed");
    }
  }

public:
  ~WSAInitializer() 
  {
    WSACleanup();
  }
};

}


Last modified: 5 May 2019

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