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// libTorrent - BitTorrent library
// Copyright (C) 2005-2011, Jari Sundell
//
// This program 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.
//
// 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; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// 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.
//
// Contact: Jari Sundell <jaris@ifi.uio.no>
//
// Skomakerveien 33
// 3185 Skoppum, NORWAY
#ifndef RTORRENT_UTILS_THREAD_BASE_H
#define RTORRENT_UTILS_THREAD_BASE_H
#include <pthread.h>
#include <sys/types.h>
#include <torrent/utils/thread_base.h>
#include "rak/priority_queue_default.h"
#include "core/poll_manager.h"
// Move this class to libtorrent.
class thread_queue_hack;
class ThreadBase : public torrent::thread_base {
public:
typedef rak::priority_queue_default priority_queue;
typedef void (*thread_base_func)(ThreadBase*);
ThreadBase();
virtual ~ThreadBase();
priority_queue& task_scheduler() { return m_taskScheduler; }
// Throw torrent::shutdown_exception to stop the thread.
static void stop_thread(ThreadBase* thread);
// ATM, only interaction with a thread's allowed by other threads is
// through the queue_item call.
void queue_item(thread_base_func newFunc);
protected:
int64_t next_timeout_usec();
void call_queued_items();
virtual void call_events();
// TODO: Add thread name.
// The timer needs to be sync'ed when updated...
rak::priority_queue_default m_taskScheduler;
rak::priority_item m_taskShutdown;
// Temporary hack to pass messages to a thread. This really needs to
// be cleaned up and/or integrated into the priority queue itself.
thread_queue_hack* m_threadQueue;
};
#endif
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