* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
* mode and allows tunneling of every ETHER TYPE protocol (e.g.
* ethernet, ip, arp ...). satp directly includes cryptography and
- * message authentication based on the methodes used by SRTP. It is
+ * message authentication based on the methods used by SRTP. It is
* intended to deliver a generic, scaleable and secure solution for
* tunneling and relaying of packets of any protocol.
*
*
- * Copyright (C) 2007-2008 Othmar Gsenger, Erwin Nindl,
+ * Copyright (C) 2007-2014 Markus Grüneis, Othmar Gsenger, Erwin Nindl,
* Christian Pointner <satp@wirdorange.org>
*
* This file is part of Anytun.
*
* Anytun is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
*
* Anytun is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with anytun. If not, see <http://www.gnu.org/licenses/>.
+ * along with Anytun. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of portions of this program with the
+ * OpenSSL library under certain conditions as described in each
+ * individual source file, and distribute linked combinations
+ * including the two.
+ * You must obey the GNU General Public License in all respects
+ * for all of the code used other than OpenSSL. If you modify
+ * file(s) with this exception, you may extend this exception to your
+ * version of the file(s), but you are not obligated to do so. If you
+ * do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source
+ * files in the program, then also delete it here.
*/
+
+#ifndef ANYTUN_threadUtils_hpp_INCLUDED
+#define ANYTUN_threadUtils_hpp_INCLUDED
+
#include <boost/thread.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/shared_mutex.hpp>
+#include <boost/thread/condition.hpp>
+
#include "datatypes.h"
-#ifndef __THREADUTILS__
-#define __THREADUTILS__
+
typedef boost::mutex::scoped_lock Lock;
typedef boost::mutex Mutex;
{
public:
Semaphore(unsigned int initVal=0)
- :count_(initVal){};
- void up()
- {
- boost::mutex::scoped_lock lock(mutex_);
- count_++;
- lock.unlock();
- cond_.notify_one();
+ :count_(initVal) {};
+ void up() {
+ boost::mutex::scoped_lock lock(mutex_);
+ count_++;
+ lock.unlock();
+ cond_.notify_one();
}
- void down()
- {
- boost::mutex::scoped_lock lock(mutex_);
- while (count_ <= 0)
- cond_.wait(lock);
- count_--;
+ void down() {
+ boost::mutex::scoped_lock lock(mutex_);
+ while(count_ <= 0) {
+ cond_.wait(lock);
+ }
+ count_--;
}
private:
boost::mutex mutex_;