mirror of
https://github.com/KevinMidboe/linguist.git
synced 2025-10-29 17:50:22 +00:00
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
/*
|
|
* This file is part of IRCBot
|
|
* Copyright © 2014 Rachel Mant (dx-mon@users.sourceforge.net)
|
|
*
|
|
* IRCBot 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.
|
|
*
|
|
* IRCBot 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. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __THREADED_QUEUE_H__
|
|
#define __THREADED_QUEUE_H__
|
|
|
|
#include <pthread.h>
|
|
#include <queue>
|
|
|
|
template<class T>
|
|
class ThreadedQueue : public std::queue<T>
|
|
{
|
|
private:
|
|
pthread_mutex_t queueMutex;
|
|
pthread_cond_t queueCond;
|
|
|
|
public:
|
|
ThreadedQueue()
|
|
{
|
|
pthread_mutexattr_t mutexAttrs;
|
|
pthread_condattr_t condAttrs;
|
|
|
|
pthread_mutexattr_init(&mutexAttrs);
|
|
pthread_mutexattr_settype(&mutexAttrs, PTHREAD_MUTEX_ERRORCHECK);
|
|
pthread_mutex_init(&queueMutex, &mutexAttrs);
|
|
pthread_mutexattr_destroy(&mutexAttrs);
|
|
|
|
pthread_condattr_init(&condAttrs);
|
|
pthread_condattr_setpshared(&condAttrs, PTHREAD_PROCESS_PRIVATE);
|
|
pthread_cond_init(&queueCond, &condAttrs);
|
|
pthread_condattr_destroy(&condAttrs);
|
|
}
|
|
|
|
~ThreadedQueue()
|
|
{
|
|
pthread_cond_destroy(&queueCond);
|
|
pthread_mutex_destroy(&queueMutex);
|
|
}
|
|
|
|
void waitItems()
|
|
{
|
|
pthread_mutex_lock(&queueMutex);
|
|
pthread_cond_wait(&queueCond, &queueMutex);
|
|
pthread_mutex_unlock(&queueMutex);
|
|
}
|
|
|
|
void signalItems()
|
|
{
|
|
pthread_mutex_lock(&queueMutex);
|
|
pthread_cond_broadcast(&queueCond);
|
|
pthread_mutex_unlock(&queueMutex);
|
|
}
|
|
|
|
void push(T item)
|
|
{
|
|
std::queue<T>::push(item);
|
|
signalItems();
|
|
}
|
|
};
|
|
|
|
#endif /*__THREADED_QUEUE_H__*/
|