From 111b16802de661228ef414eb6ec7484e2fa186ed Mon Sep 17 00:00:00 2001 From: deva Date: Tue, 4 Oct 2005 21:39:53 +0000 Subject: *** empty log message *** --- src/threadsafe_queue.h | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 src/threadsafe_queue.h (limited to 'src/threadsafe_queue.h') diff --git a/src/threadsafe_queue.h b/src/threadsafe_queue.h new file mode 100644 index 0000000..616e81e --- /dev/null +++ b/src/threadsafe_queue.h @@ -0,0 +1,56 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * threadsafe_queue.h + * + * Tue Sep 27 14:01:01 CEST 2005 + * Copyright 2005 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of MIaV. + * + * MIaV 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 2 of the License, or + * (at your option) any later version. + * + * MIaV 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 MIaV; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include "config.h" +#ifndef __MIAV_THREADSAFE_QUEUE_H__ +#define __MIAV_THREADSAFE_QUEUE_H__ + +#include +#include + +template +class ThreadSafeQueue { +public: + ThreadSafeQueue() { + pthread_mutex_init (&mutex, NULL); + sem_init(&semaphore, 0, 0); + } + + virtual ~ThreadSafeQueue() { + pthread_mutex_destroy(&mutex); + sem_destroy(&semaphore); + } + + virtual void push(T t) = 0; + virtual T pop() = 0; + virtual int size() = 0; + + //protected: + pthread_mutex_t mutex; + sem_t semaphore; +}; + +#endif/*__MIAV_THREADSAFE_QUEUE_H__*/ -- cgit v1.2.3