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#include "context.h"
#include <boost/thread/locks.hpp>
#include <boost/thread/thread.hpp>

namespace lwsf { namespace internal { namespace net
{
  context::context()
    : restart_(), io_(), sync_()
  {}

  std::shared_ptr<int> context::restart_asio()
  {
    std::shared_ptr<int> out;
    const boost::lock_guard<boost::mutex> lock{sync_};
    out = restart_.lock();
    if (!out || io_.stopped())
    {
      out.reset(); // need to restart //
      while (restart_.lock())
        boost::this_thread::sleep_for(boost::chrono::milliseconds{50});
      io_.restart();
      out = std::make_shared<int>();
      restart_ = out;
    }
    return out;
  }
}}} // lwsf // internal // net