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Member "tvnserver-2.0.4/network/socket/WindowsSocket.cpp" of archive tvnserver-2.0.4-src.zip:

// Copyright (C) 2008, 2009, 2010 GlavSoft LLC.
// All rights reserved.
//
//-------------------------------------------------------------------------
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//
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//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//-------------------------------------------------------------------------
//

#include "WindowsSocket.h"

bool WindowsSocket::m_isStarted = false;

void WindowsSocket::startup(BYTE loVer, BYTE hiVer)
{
  if (m_isStarted) {
    throw Exception(_T("WindowsSocket already initialized."));
  }

  WSAData wsaData;

  if (WSAStartup(MAKEWORD(loVer, hiVer), &wsaData) != 0) {
    throw Exception(_T("Failed to initialize WindowsSocket."));
  }

  m_isStarted = true;
}

void WindowsSocket::cleanup()
{
  if (!m_isStarted) {
    throw Exception(_T("WindowsSocket don't initialized."));
  }

  m_isStarted = false;

  if (WSACleanup() == SOCKET_ERROR) {
    throw Exception(_T("Failed to deinitialize WindowsSocket."));
  }
}