/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef _CPPU_THREADPOOL_THREAD_HXX
#define _CPPU_THREADPOOL_THREAD_HXX

#include <list>
#include <sal/types.h>

#include <osl/thread.h>

#include "jobqueue.hxx"

namespace cppu_threadpool {

	class JobQueue;
	class ThreadAdmin;
	typedef boost::shared_ptr<ThreadAdmin> ThreadAdminHolder;
	
    //-----------------------------------------
    // private thread class for the threadpool
    // independent from vos
    //-----------------------------------------
	class ORequestThread
	{
	public:
		ORequestThread( JobQueue * ,
						const ::rtl::ByteSequence &aThreadId,
						sal_Bool bAsynchron );
		~ORequestThread();

		void setTask( JobQueue * , const ::rtl::ByteSequence & aThreadId , sal_Bool bAsynchron );
		
		sal_Bool create();
		void join();
		void onTerminated();
		void run();
		inline void setDeleteSelf( sal_Bool b )
			{ m_bDeleteSelf = b; }
		
	private:
		oslThread m_thread;
		ThreadAdminHolder m_aThreadAdmin;
		JobQueue *m_pQueue;
		::rtl::ByteSequence m_aThreadId;
		sal_Bool m_bAsynchron;
		sal_Bool m_bDeleteSelf;
	};

	class ThreadAdmin
	{
	public:
		~ThreadAdmin ();
		static ThreadAdminHolder &getInstance();
		void add( ORequestThread * );
		void remove( ORequestThread * );
		void join();

	private:
		::osl::Mutex m_mutex;
		::std::list< ORequestThread * > m_lst;
	};

} // end cppu_threadpool


#endif