WinMTRWSAhelper.ixx

/*
WinMTR
Copyright (C)  2010-2019 Appnor MSP S.A. - http://www.appnor.com
Copyright (C) 2019-2021 Leetsoftwerx

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; version 2
of the License.

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.
*/

module;
#include "targetver.h"
#define VC_EXTRALEAN
#define WIN32_LEAN_AND_MEAN
#define NOSERVICE
#define NOUSER
#define NOGDI
#define NOKERNEL
#define NOUSER
#define NONLS
#include <WinSock2.h>

export module winmtr.helper;

export namespace winmtr::helper {
	class WSAHelper {
		bool valid;
	public:
		WSAHelper(WORD version) noexcept
		:valid(false){
			WSAData data = {};
			valid = !WSAStartup(version, &data);
		}

		~WSAHelper() noexcept {
			if (valid) {
				WSACleanup();
			}
		}

		explicit operator bool() const noexcept{
			return valid;
		}
	};
}