D4R Namespace Reference

D4R algorithm as described in "A Distributed Deadlock Detection And Resolution Algorithm For Process Networks" by Allen, Zucknick and Evans. More...

Classes
class	DeadlockException
	The exception thrown when true deadlock is detected. More...
class	Node
class	QueueBase
class	Tag

Typedefs
typedef std::list< weak_ptr < QueueBase > >	QueueList

Functions
void	SignalReader (shared_ptr< QueueBase > q)
void	SignalWriter (shared_ptr< QueueBase > q)
void	GetQueues (QueueList &qlist, std::list< shared_ptr< QueueBase > > &out)

Detailed Description

D4R algorithm as described in "A Distributed Deadlock Detection And Resolution Algorithm For Process Networks" by Allen, Zucknick and Evans.

Typedef Documentation

typedef std::list<weak_ptr<QueueBase> > D4R::QueueList

Definition at line 124 of file D4RNode.cc.

Function Documentation

void D4R::GetQueues	(	QueueList &	qlist,
		std::list< shared_ptr< QueueBase > > &	out
	)

Definition at line 125 of file D4RNode.cc.

References FunctionNode::out.

Referenced by D4R::Node::SignalTagChanged().

                                                                           {
        QueueList::iterator itr, end;
        itr = qlist.begin();
        end = qlist.end();
        while (itr != end) {
            shared_ptr<QueueBase> q = itr->lock();
            if (q) {
                out.push_back(q);
                ++itr;
            } else {
                itr = qlist.erase(itr);
            }
        }
    }

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void D4R::SignalReader

(

shared_ptr< QueueBase >

q

)

Definition at line 116 of file D4RNode.cc.

Referenced by D4R::Node::SignalTagChanged().

                                               {
        q->SignalReaderTagChanged();
    }

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void D4R::SignalWriter

(

shared_ptr< QueueBase >

q

)

Definition at line 120 of file D4RNode.cc.

Referenced by D4R::Node::SignalTagChanged().

                                               {
        q->SignalWriterTagChanged();
    }

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