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authorOthmar Gsenger <otti@anytun.org>2008-04-12 11:38:42 +0000
committerOthmar Gsenger <otti@anytun.org>2008-04-12 11:38:42 +0000
commitfffd213c8cba2135afda493d797c41c10354770e (patch)
treebb5eea1b12871d8c3fed0e687d83be3e504d11b2 /threadUtils.hpp
parentsvn cleanup (diff)
big svn cleanup
Diffstat (limited to 'threadUtils.hpp')
-rw-r--r--threadUtils.hpp175
1 files changed, 0 insertions, 175 deletions
diff --git a/threadUtils.hpp b/threadUtils.hpp
deleted file mode 100644
index f084980..0000000
--- a/threadUtils.hpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * anytun
- *
- * The secure anycast tunneling protocol (satp) defines a protocol used
- * for communication between any combination of unicast and anycast
- * 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
- * intended to deliver a generic, scaleable and secure solution for
- * tunneling and relaying of packets of any protocol.
- *
- *
- * Copyright (C) 2007 anytun.org <satp@wirdorange.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * 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 (see the file COPYING included with this
- * distribution); if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _THREADUTILS_HPP_
-#define _THREADUTILS_HPP_
-
-#include <stdexcept>
-#include <pthread.h>
-#include <semaphore.h>
-
-class Mutex
-{
-public:
- Mutex()
- {
- if(pthread_mutex_init(&mutex,NULL))
- throw std::runtime_error("can't create mutex");
- }
-
- ~Mutex()
- {
- pthread_mutex_destroy(&mutex);
- }
-
-private:
- Mutex(const Mutex& src);
- void operator=(const Mutex& src);
-
- void lock()
- {
- if(pthread_mutex_lock(&mutex))
- throw std::runtime_error("can't lock mutex");
- }
-
- void unlock()
- {
- if(pthread_mutex_unlock(&mutex))
- throw std::runtime_error("can't unlock mutex");
- }
- friend class Lock;
- friend class Condition;
- pthread_mutex_t mutex;
-};
-
-
-class Lock
-{
-public:
- Lock(Mutex &m) : mutex(m)
- {
- mutex.lock();
- }
-
- ~Lock()
- {
- mutex.unlock();
- }
-
-private:
- Lock(const Lock& src);
- void operator=(const Lock& src);
-
- Mutex &mutex;
-};
-
-class Condition
-{
-public:
- Condition()
- {
- if(pthread_cond_init(&cond, NULL))
- throw std::runtime_error("can't create condition");
- }
-
- ~Condition()
- {
- pthread_cond_destroy(&cond);
- }
-
- void wait()
- {
- mutex.lock();
- if(pthread_cond_wait(&cond, &mutex.mutex))
- {
- mutex.unlock();
- throw std::runtime_error("error on waiting for condition");
- }
- mutex.unlock();
- }
-
- void signal()
- {
- mutex.lock();
- if(pthread_cond_signal(&cond))
- {
- mutex.unlock();
- throw std::runtime_error("can't signal condition");
- }
- mutex.unlock();
- }
-
- void broadcast()
- {
- mutex.lock();
- if(pthread_cond_broadcast(&cond))
- {
- mutex.unlock();
- throw std::runtime_error("can't broadcast condition");
- }
- mutex.unlock();
- }
-
-private:
- pthread_cond_t cond;
- Mutex mutex;
-};
-
-class Semaphore
-{
-public:
- Semaphore(unsigned int initVal=0)
- {
- if(sem_init(&sem, 0, initVal))
- throw std::runtime_error("can't create semaphore");
- }
-
- ~Semaphore()
- {
- sem_destroy(&sem);
- }
-
- void down()
- {
- if(sem_wait(&sem))
- throw std::runtime_error("error on semaphore down");
- }
-
- void up()
- {
- if(sem_post(&sem))
- throw std::runtime_error("error on semaphore up");
- }
-
-private:
- sem_t sem;
-};
-
-#endif