openspades/Sources/Core/Semaphore.cpp

/*
 Copyright (c) 2013 yvt

 This file is part of OpenSpades.

 OpenSpades 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 3 of the License, or
 (at your option) any later version.

 OpenSpades 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 OpenSpades.  If not, see <http://www.gnu.org/licenses/>.

 */

#include "Semaphore.h"
#include <Imports/SDL.h>

namespace spades {
	Semaphore::Semaphore(int initial) { priv = (void *)SDL_CreateSemaphore(initial); }

	Semaphore::~Semaphore() { SDL_DestroySemaphore((SDL_sem *)priv); }

	void Semaphore::Post() { SDL_SemPost((SDL_sem *)priv); }

	void Semaphore::Wait() { SDL_SemWait((SDL_sem *)priv); }
}