/*
* Copyright (C) 2017-2023, Emilien Vallot, Christophe Calmejane and other contributors

* This file is part of Hive.

* Hive is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.

* Hive 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 Lesser General Public License for more details.

* You should have received a copy of the GNU Lesser General Public License
* along with Hive.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "processHelper.hpp"

#include <Windows.h>

namespace utils
{
ProcessHelper::ProcessID ProcessHelper::getCurrentProcessID() noexcept
{
	return static_cast<ProcessHelper::ProcessID>(GetCurrentProcessId());
}

bool ProcessHelper::isProcessRunning(ProcessID const pid) noexcept
{
	auto const process = OpenProcess(SYNCHRONIZE, FALSE, pid);
	auto const ret = WaitForSingleObject(process, 0);
	CloseHandle(process);
	return ret == WAIT_TIMEOUT;
}

} // namespace utils
