how to use callback function

TooTallNate / ref

Turn Buffer instances into "pointers"

http://tootallnate.github.com/ref

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how to use callback function #99

Open loong-chen opened 6 years ago

loong-chen commented 6 years ago

hi, example：

   BOOL CALLBACK MessageCallback(LONG lCommand, NET_DVR_ALARMER *pAlarmer, char *pAlarmInfo, DWORD dwBufLen, void* pUser)
{
  ...
}

SetMessageCallBack_V31(MessageCallback);

when i use c callback function, how to use node-ref change