Source code

/******************************************************************************
 *
 * Copyright (c) 2012 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
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer.
 *  
 * 2. The name of the author may not be used to endorse or promote products
 *    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, 
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *
 *  EnumNetConnection.h
 *
 *****************************************************************************/

//2012/08/29

#pragma once

#include <sol/com/ComIUnknown.h>
#include <netcon.h>


namespace SOL {

class EnumNetConnection: public ComIUnknown {

public:
  EnumNetConnection(IEnumNetConnection* pEnum=NULL)
    :ComIUnknown(pEnum)
  {
  }

public:
  IEnumNetConnection* getEnum()
  {
    return (IEnumNetConnection*) getIUnknown();
  }

public:
  INetConnection* next()
  {
    INetConnection* pCon = NULL;
    ULONG celt    = 1;
    ULONG fetched = 0;

    HRESULT hr = getEnum() -> Next(celt, &pCon, &fetched);
    if (hr != S_OK) {
      throw hr;
    } 
    return pCon;  
  }

public:
  HRESULT reset()
  {
    HRESULT hr = getEnum() -> Reset();
    if (hr != S_OK) {
      throw hr;
    }
    return hr;
  }

public:
  IEnumNetConnection* clone()
  {
    IEnumNetConnection* pEnum = NULL;

    HRESULT hr = getEnum() -> Clone(&pEnum);
    if (hr != S_OK) {
      throw hr;
    }
    return pEnum;
  }
};
    
}