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/*
* Copyright (c) 2005, Eric Crahen
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __ZTTHREADIMPL_H__
#define __ZTTHREADIMPL_H__
#include "zthread/ThreadLocalImpl.h"
#include "zthread/Thread.h"
#include "zthread/Exceptions.h"
#include "IntrusivePtr.h"
#include "Monitor.h"
#include "TSS.h"
#include "ThreadOps.h"
#include "State.h"
#include <map>
#include <deque>
namespace ZThread {
/**
* @class ThreadImpl
* @author Eric Crahen <http://www.code-foo.com>
* @date <2003-07-27T13:39:03-0400>
* @version 2.3.0
*/
class ThreadImpl : public IntrusivePtr<ThreadImpl, FastLock>, public ThreadOps {
typedef std::deque<ThreadImpl*> List;
//! TSS to store implementation to current thread mapping.
static TSS<ThreadImpl*> _threadMap;
//! The Monitor for controlling this thread
Monitor _monitor;
//! Current state for the thread
State _state;
//! Joining threads
List _joiners;
public:
typedef std::map<const ThreadLocalImpl*, ThreadLocalImpl::ValuePtr > ThreadLocalMap;
private:
ThreadLocalMap _tls;
//! Cached thread priority
Priority _priority;
//! Request cancel() when main() goes out of scope
bool _autoCancel;
void start(const Task& task);
public:
ThreadImpl();
ThreadImpl(const Task&, bool);
~ThreadImpl();
Monitor& getMonitor();
void cancel(bool autoCancel = false);
bool interrupt();
bool isInterrupted();
bool isCanceled();
Priority getPriority() const;
// ThreadLocalMap& getThreadLocalMap();
ThreadLocalMap& getThreadLocalMap() { return _tls; }
bool join(unsigned long);
void setPriority(Priority);
bool isActive();
bool isReference();
static void sleep(unsigned long);
static void yield();
static ThreadImpl* current();
static void dispatch(ThreadImpl*, ThreadImpl*, Task);
};
} // namespace ZThread
#endif // __ZTTHREADIMPL_H__
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