diff options
Diffstat (limited to 'src/threadsafe_queue_priority.cc')
-rw-r--r-- | src/threadsafe_queue_priority.cc | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/threadsafe_queue_priority.cc b/src/threadsafe_queue_priority.cc deleted file mode 100644 index df7ae8c..0000000 --- a/src/threadsafe_queue_priority.cc +++ /dev/null @@ -1,101 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * threadsafe_queue_priority.cc - * - * Tue Sep 27 14:01:24 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" -#include "threadsafe_queue_priority.h" - -#include "util.h" - -ThreadSafeQueuePriority::ThreadSafeQueuePriority(Info* i, unsigned int number) - // : ThreadSafeQueue< Frame* >() -{ - info = i; - framenumber = number; -} - -ThreadSafeQueuePriority::~ThreadSafeQueuePriority() -{ -} - -void ThreadSafeQueuePriority::push(Frame *frame) -{ - // Lock mutex - // pthread_mutex_lock( &mutex ); - mutex.lock(); - queue.push(frame); - // pthread_mutex_unlock( &mutex ); - mutex.unlock(); - // Unlock mutex - - // sem_post(&semaphore); - semaphore.post(); -} - -Frame *ThreadSafeQueuePriority::pop() -{ - semaphore.wait(); - // sem_wait(&semaphore); - - Frame *tmpframe = NULL; - Frame *frame = NULL; - - while( frame == NULL ) { - // Lock mutex - // pthread_mutex_lock( &mutex ); - mutex.lock(); - - tmpframe = queue.top(); - - if(tmpframe && tmpframe->number == framenumber ) { - queue.pop(); - frame = tmpframe; - framenumber++; - } - - // pthread_mutex_unlock( &mutex ); - mutex.unlock(); - // Unlock mutex - - if(frame == NULL) sleep_0_2_frame(); - } - - return frame; -} - -int ThreadSafeQueuePriority::size() -{ - int sz; - - // Lock mutex - // pthread_mutex_lock( &mutex ); - mutex.lock(); - sz = queue.size(); - // pthread_mutex_unlock( &mutex ); - mutex.unlock(); - // Unlock mutex - - return sz; -} |