callback scheduler

[abdelwahed berguiga]

Dear all,

i have created a callback to a function and i need to schedule this callback on my ns-3 simulation script.

Callback<void, Mac16Address, Mac16Address, uint8_t> m_newNodeCallback;

m_newNodeCallback (hdr.GetSrcAddr() , hdr.GetDstAddr() , 4);

MyRoutingProtocolNotifier::HandleNewNode (Mac16Address from, Mac16Address to, uint8_t att)

{

 .

 ..

 ...

 ....

}

the HandleNewNode function is declared at the src/model directory.

Any one have an idea how to call this callback?

Many Thanks.

[pdbarnes]

To set the callback, you need a function like Socket::SetSendCallback (), which just does:
120 Socket::SetSendCallback (Callback<void, Ptr<Socket>, uint32_t> sendCb)

121 {

122  NS_LOG_FUNCTION (this << &sendCb);

123  m_sendCb = sendCb;

124 }

Presumably your function would be called SetNewNodeCallback ()

To set HandleNewNode as your callback handler, you invoke your SetNewNodeCallback with a helper:

SetNewNodeCallback (MakeCallback (&MyRoutingProtocolNotifier::HandleNewNode, this);

To invoke the callback, in your code do something like Socket::NotifySend does:

297  if (!m_sendCb.IsNull ())

298  {

299  m_sendCb (this, spaceAvailable);

300  }

On Monday, August 11, 2014 4:15:24 AM UTC-7, abdelwahed berguiga wrote:

Callback<void, Mac16Address, Mac16Address, uint8_t> m_newNodeCallback;

m_newNodeCallback (hdr.GetSrcAddr() , hdr.GetDstAddr() , 4);

MyRoutingProtocolNotifier::HandleNewNode (Mac16Address from, Mac16Address to, uint8_t att)

{}