Hi,
Can someone clarify following code for me? It is from the CountSendP
component in boomerang:
CountMsg_t* body = (CountMsg_t*)m_msg.data;
body->n = m_count;
body->src = TOS_LOCAL_ADDRESS;
CountMsg_t is a variable of struct CountMsg.
m_msg is a variable of TOS_Msg.
m_msg.data is referring to the data field of TOS_Msg struct.
body is a pointer to the variable CountMsg_t.
I know that m_msg.data = 29 and m_msg.data is being typecast by
(CountMsg_t*),
but still not sure how to interpret: CountMsg_t* body =
(CountMsg_t*)m_msg.data.
Thanks,
Mikael
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