2楼是一个方案,另外,帮助文件已经提供了S端获取C端IP的函数,请仔细看帮助说明Func SocketToIP($SHOCKET)
Local $sockaddr, $aRet
$sockaddr = DllStructCreate("short;ushort;uint;char[8]")
$aRet = DllCall("Ws2_32.dll", "int", "getpeername", "int", $SHOCKET, _
"ptr", DllStructGetPtr($sockaddr), "int*", DllStructGetSize($sockaddr))
If Not @error And $aRet[0] = 0 Then
$aRet = DllCall("Ws2_32.dll", "str", "inet_ntoa", "int", DllStructGetData($sockaddr, 3))
If Not @error Then $aRet = $aRet[0]
Else
$aRet = 0
EndIf
$sockaddr = 0
Return $aRet
EndFunc ;==>SocketToIP
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