bool isTerminated()
{
terminatelock.lock();
bool const isTerm = terminated;
terminatelock.unlock();
return isTerm;
}
void enque(value_type const q)
{
lock.lock();
Q.push_back(q);
lock.unlock();
semaphore.post();
}
unsigned int getFillState()
{
lock.lock();
unsigned int const fill = Q.size();
lock.unlock();
return fill;
}
bool peek(value_type & v)
{
lock.lock();
bool ok = Q.size() != 0;
if ( ok )
v = Q.front();
lock.unlock();
return v;
}
value_type deque()
{
semaphore.wait();
lock.lock();
value_type const v = Q.front();
Q.pop_front();
lock.unlock();
return v;
}
value_type deque()
{
while ( !parent_type::semaphore.timedWait() )
{
terminatelock.lock();
bool const isterminated = terminated;
terminatelock.unlock();
if ( isterminated )
throw std::runtime_error("Queue is terminated");
}
parent_type::lock.lock();
value_type const v = parent_type::Q.front();
parent_type::Q.pop_front();
parent_type::lock.unlock();
return v;
}
value_type deque()
{
while ( !parent_type::semaphore.timedWait() )
{
terminatelock.lock();
bool const isterminated = terminated >= terminatedthreshold;
terminatelock.unlock();
if ( isterminated )
throw std::runtime_error("Heap is terminated");
}
parent_type::lock.lock();
value_type const v = parent_type::Q.top();
parent_type::Q.pop();
parent_type::lock.unlock();
return v;
}
/**
* デフォルトコンストラクタ
* @param createOnRun 作成と同時に実行開始するかのフラグ
*/
explicit PosixThread(bool createOnRun = false) throw (ThreadException)
: threadId(), transporter(NULL), runningTarget(), isRun(false),
starter(), statusSync()
{
starter.lock();
create(createOnRun);
if (createOnRun == true)
start();
}
value_type peek()
{
lock.lock();
if ( Q.size() )
{
value_type const v = Q.front();
lock.unlock();
return v;
}
else
{
lock.unlock();
::libmaus::exception::LibMausException se;
se.getStream() << "SynchronousQueue::peek() called on empty queue." << std::endl;
se.finish();
throw se;
}
}
value_type deque()
{
while ( !parent_type::semaphore.timedWait() )
{
terminatelock.lock();
bool const isterminated = terminated;
terminatelock.unlock();
if ( isterminated )
throw std::runtime_error("ReorderSet is terminated");
}
parent_type::lock.lock();
typename parent_type::iterator_type const I = parent_type::Q.begin();
std::pair<uint64_t,value_type> const P = *I;
value_type const v = P.second;
parent_type::Q.erase(I);
parent_type::lock.unlock();
return v;
}
void terminate()
{
terminatelock.lock();
terminated = true;
terminatelock.unlock();
}
void terminate()
{
terminatelock.lock();
terminated++;
terminatelock.unlock();
}
/**
* スレッドの実行
*/
virtual void start() throw()
{
ScopedLock<PosixMutex> lock(statusSync);
starter.unlock();
isRun = true;
}
