//
// mp::iothreads
//
// Copyright (C) 2008 FURUHASHI Sadayuki
//
//    Licensed 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 MP_IOTHREADS_IMPL_H__
#define MP_IOTHREADS_IMPL_H__


namespace mp {
namespace iothreads {


template <typename ThreadIMPL>
inline ThreadIMPL* manager::add_thread() {
	return instance().add_thread_impl<ThreadIMPL>();
}

MP_ARGS_BEGIN
template <typename ThreadIMPL, MP_ARGS_TEMPLATE>
inline ThreadIMPL* manager::add_thread(MP_ARGS_PARAMS) {
	return instance().add_thread_impl<ThreadIMPL>(MP_ARGS_FUNC);
}
MP_ARGS_END


template <typename ThreadIMPL>
ThreadIMPL* manager::add_thread_impl()
{
	ThreadIMPL* impl = m_zone.allocate<ThreadIMPL>();
	m_threads.push_back(pthread_thread(impl));
	return impl;
}

MP_ARGS_BEGIN
template <typename ThreadIMPL, MP_ARGS_TEMPLATE>
ThreadIMPL* manager::add_thread_impl(MP_ARGS_PARAMS)
{
	ThreadIMPL* impl = m_zone.allocate<ThreadIMPL, MP_ARGS_TYPES>(MP_ARGS_FUNC);
	m_threads.push_back(pthread_thread(impl));
	return impl;
}
MP_ARGS_END


inline void manager::submit_impl(function<void ()> func)
{
	m_messages.push_back(func);
}


inline void manager::submit(function<void ()> func)
{
	instance().submit_impl(func);
}

inline void manager::run()
{
	instance().run_impl();
}

inline void manager::end()
{
	instance().m_end_flag = 1;
}

inline bool manager::is_end()
{
	return instance().m_end_flag == 1;
}


inline void manager::join()
{
	instance().join_impl();
}

inline void manager::join_impl()
{
	for(threads_t::iterator it(m_threads.begin()), it_end(m_threads.end());
			it != it_end;
			++it) {
		it->join();
	}
}


}  // namespace iothreads
}  // namespace mp

#endif /* mp/iothreads_impl.h */