TCP.AU3 S\C S端如何获取当前断开连接客户端的Socket！[已解决]
本帖最后由 病毒专收员 于 2010-12-21 01:45 编辑问题 如题！ 以下为完整代码!#cs ----------------------------------------------------------------------------
AutoIt Version: 3.3.0.0
Author: Kip
Script Function:
TCP UDF v3
#ce ----------------------------------------------------------------------------
; Script Start - Add your code below here
#cs
Functions:
_TCP_Server_Create($iPort, $sIP="0.0.0.0")
_TCP_Server_Broadcast($sData)
_TCP_Server_ClientList()
_TCP_Server_ClientIP($hSocket)
_TCP_Server_DisconnectClient($hSocket)
_TCP_Server_Stop()
_TCP_Client_Create($sIP , $iPort)
_TCP_Client_Stop($hSocket)
_TCP_Send($hSocket, $sText)
_TCP_RegisterEvent($hSocket, $iEvent, $sFunction)
Register event values:
$TCP_SEND ; Function ($hSocket, $iError)
$TCP_RECEIVE ; Function ($hSocket, $sReceived, $iError)
$TCP_CONNECT ; Function ($hSocket, $iError) => Client only
$TCP_DISCONNECT ; Function ($hSocket, $iError)
$TCP_NEWCLIENT ; Function ($hSocket, $iError) => Server only
#ce
Global Const $FD_READ = 1
Global Const $FD_WRITE = 2
Global Const $FD_OOB = 4
Global Const $FD_ACCEPT = 8
Global Const $FD_CONNECT = 16
Global Const $FD_CLOSE = 32
Global $hWs2_32 = -1
Global Const $TCP_SEND = 1
Global Const $TCP_RECEIVE = 2
Global Const $TCP_CONNECT = 4
Global Const $TCP_DISCONNECT = 8
Global Const $TCP_NEWCLIENT = 16
TCPStartup()
Global Const $__TCP_WINDOW = GUICreate("Async Sockets UDF")
Global $__TCP_SOCKETS
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Server_Create
; Description ...: Initializes the server.
; Syntax.........: _TCP_Server_Create($iPort, $sIP="0.0.0.0")
; Parameters ....: $iPort - The port number the server should listen to.
; $sIP - IP address. (Default = "0.0.0.0")
; Return values .: The socket handle.
; Author ........: Kip
; Modified.......:
; Remarks .......: Only 1 server can be created per script.
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Server_Create($iPort, $sIP="0.0.0.0")
Local $hListenSocket = ___ASocket()
___ASockSelect( $hListenSocket, $__TCP_WINDOW, 0x0400, $FD_ACCEPT)
GUIRegisterMsg( 0x0400, "___TCP_OnAccept" )
___ASockListen( $hListenSocket, $sIP, $iPort )
$__TCP_SOCKETS = $hListenSocket
$__TCP_SOCKETS = 0x0400
Return $hListenSocket
EndFunc
Func ___TCP_OnAccept($hWnd, $iMsgID, $WParam, $LParam)
Local $hSocket = $WParam
Local $iError = ___HiWord( $LParam )
Local $iEvent = ___LoWord( $LParam )
Local $hClient, $uBound
Abs($hWnd) ; Stupid AU3Check...
If $iMsgID = $__TCP_SOCKETS Then
If $iEvent = $FD_ACCEPT Then
If Not $iError Then
ReDim $__TCP_SOCKETS
$uBound = UBound($__TCP_SOCKETS)
$hClient = TCPAccept($hSocket)
___ASockSelect($hClient, $__TCP_WINDOW, 0x0400 + $uBound - 1, BitOR($FD_READ, $FD_WRITE, $FD_CLOSE))
GUIRegisterMsg(0x0400 + $uBound - 1, "___TCP_Server_OnSocketEvent" )
$__TCP_SOCKETS = $hClient
$__TCP_SOCKETS = 0x0400 + $uBound - 1
Call($__TCP_SOCKETS, $hClient, $iError)
Else
Call($__TCP_SOCKETS, 0, $iError)
EndIf
ElseIf $iEvent = $FD_CONNECT Then
Call($__TCP_SOCKETS, $hSocket, $iError)
EndIf
EndIf
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Client_Stop
; Description ...: Stops the client.
; Syntax.........: _TCP_Client_Stop($hSocket)
; Parameters ....: $hSocket - Client socket.
; Return values .: Success - True
; Failure - False
; Author ........: Kip
; Modified.......:
; Remarks .......: The client socket is the return value of _TCP_Client_Create().
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Client_Stop($hSocket)
Local $iElement, $i
$iElement = 0
For $i = 1 to UBound($__TCP_SOCKETS)-1
If $__TCP_SOCKETS[$i] = $hSocket Then
$iElement = $i
ExitLoop
EndIf
Next
If $iElement Then
___ASockShutdown($__TCP_SOCKETS[$iElement])
TCPCloseSocket($__TCP_SOCKETS[$iElement])
___ArrayDelete($__TCP_SOCKETS, $iElement)
Return True
EndIf
Return False
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Server_Stop
; Description ...: Stops the server, and closes all client connections.
; Syntax.........: _TCP_Server_Stop()
; Parameters ....:
; Return values .: True
; Author ........: Kip
; Modified.......:
; Remarks .......:
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Server_Stop()
Local $i
___ASockShutdown($__TCP_SOCKETS)
TCPCloseSocket($__TCP_SOCKETS)
$__TCP_SOCKETS = ""
$__TCP_SOCKETS = ""
$__TCP_SOCKETS = ""
$__TCP_SOCKETS = ""
$__TCP_SOCKETS = ""
$__TCP_SOCKETS = ""
$__TCP_SOCKETS = ""
For $i = UBound($__TCP_SOCKETS)-1 to 1 Step -1
___ArrayDelete($__TCP_SOCKETS, $i)
Next
Return True
EndFunc
Func ___TCP_Server_OnSocketEvent( $hWnd, $iMsgID, $WParam, $LParam )
Local $hSocket = $WParam
Local $iError = ___HiWord( $LParam )
Local $iEvent = ___LoWord( $LParam )
Local $sDataBuff, $iElement, $i
Abs($hWnd)
$hSocket = 0
$iElement = 0
For $i = 1 to UBound($__TCP_SOCKETS)-1
If $__TCP_SOCKETS[$i] = $iMsgID Then
$hSocket = $__TCP_SOCKETS[$i]
$iElement = $i
ExitLoop
EndIf
Next
If $hSocket Then
Switch $iEvent
Case $FD_READ
$sDataBuff = TCPRecv($hSocket, 1024)
Call($__TCP_SOCKETS, $hSocket, $sDataBuff, $iError)
Case $FD_WRITE
Call($__TCP_SOCKETS, $hSocket, $iError)
Case $FD_CLOSE
___ASockShutdown($hSocket)
TCPCloseSocket($hSocket)
Call($__TCP_SOCKETS, $hSocket, $iError)
___ArrayDelete($__TCP_SOCKETS, $iElement)
EndSwitch
EndIf
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Server_DisconnectClient
; Description ...: Disconnects a client of the server.
; Syntax.........: _TCP_Server_DisconnectClient($hSocket)
; Parameters ....: $hSocket - Client socket.
; Return values .: Success - True
; Failure - False
; Author ........: Kip
; Modified.......:
; Remarks .......: The client socket is the $hSocket parameter of a _TCP_RegisterEvent callback function.
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Server_DisconnectClient($hSocket)
Local $iElement, $i
$iElement = 0
For $i = 1 to UBound($__TCP_SOCKETS)-1
If $__TCP_SOCKETS[$i] = $hSocket Then
$iElement = $i
ExitLoop
EndIf
Next
If $iElement Then
___ASockShutdown($hSocket)
TCPCloseSocket($hSocket)
___ArrayDelete($__TCP_SOCKETS, $iElement)
Return True
EndIf
Return False
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Server_ClientList
; Description ...: Returns the sockets of all connected clients.
; Syntax.........: _TCP_Server_ClientList()
; Parameters ....:
; Return values .: An 1 dimensional array of all connected clients.
; Author ........: Kip
; Modified.......:
; Remarks .......:
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Server_ClientList()
Local $aReturn, $i
For $i = 1 to UBound($__TCP_SOCKETS)-1
If $__TCP_SOCKETS[$i] Then
ReDim $aReturn
$aReturn = $__TCP_SOCKETS[$i]
EndIf
Next
$aReturn = UBound($aReturn)-1
Return $aReturn
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Server_Broadcast
; Description ...: Sends data to all connected clients.
; Syntax.........: _TCP_Server_Broadcast($sData)
; Parameters ....: $sData - The data to send.
; Return values .: True
; Author ........: Kip
; Modified.......:
; Remarks .......:
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Server_Broadcast($sData)
Local $i
For $i = 1 to UBound($__TCP_SOCKETS)-1
If $__TCP_SOCKETS[$i] Then TCPSend($__TCP_SOCKETS[$i], $sData)
Next
Return True
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Client_Create
; Description ...: Creates a new client.
; Syntax.........: _TCP_Client_Create($sIP , $iPort)
; Parameters ....: $sIP - The IP address to connect to.
; $iPort - Port on which the created socket will be connected.
; Return values .: Client socket handle.
; Author ........: Kip
; Modified.......:
; Remarks .......:
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Client_Create($sIP , $iPort)
ReDim $__TCP_SOCKETS
local $hSocket = ___ASocket()
$__TCP_SOCKETS = $hSocket
$__TCP_SOCKETS = 0x0400 + (UBound($__TCP_SOCKETS)-1)
___ASockSelect( $hSocket, $__TCP_WINDOW, 0x0400 + (UBound($__TCP_SOCKETS)-1), BitOR( $FD_READ, $FD_WRITE, $FD_CONNECT, $FD_CLOSE ) )
GUIRegisterMsg( 0x0400 + (UBound($__TCP_SOCKETS)-1), "___TCP_Client_OnSocketEvent" )
___ASockConnect( $hSocket, $sIP, $iPort )
Return $hSocket
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_RegisterEvent
; Description ...: Registers an event.
; Syntax.........: _TCP_RegisterEvent($hSocket, $iEvent, $sFunction)
; Parameters ....: $hSocket - Socket of the server or a client.
; $iEvent - Event number. It can be any these values:
; * $TCP_SEND
; * $TCP_RECEIVE
; * $TCP_CONNECT => Client only
; * $TCP_DISCONNECT
; * $TCP_NEWCLIENT => Server only
; Return values .: Success - True
; Failure - False
; Author ........: Kip
; Modified.......:
; Remarks .......:
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_RegisterEvent($hSocket, $iEvent, $sFunction)
Local $iSelected = 0
Local $i
If $__TCP_SOCKETS Then
$iSelected = 0
Else
For $i = 0 to UBound($__TCP_SOCKETS)-1
If $__TCP_SOCKETS[$i] = $hSocket Then
$iSelected = $i
ExitLoop
EndIf
Next
If Not $iSelected Then Return 0
EndIf
Switch $iEvent
Case $TCP_SEND
$__TCP_SOCKETS[$iSelected] = $sFunction
Case $TCP_RECEIVE
$__TCP_SOCKETS[$iSelected] = $sFunction
Case $TCP_CONNECT
$__TCP_SOCKETS[$iSelected] = $sFunction
Case $TCP_DISCONNECT
$__TCP_SOCKETS[$iSelected] = $sFunction
Case $TCP_NEWCLIENT
$__TCP_SOCKETS[$iSelected] = $sFunction
Case Else
Return False
EndSwitch
Return True
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Server_ClientIP
; Description ...: Converts a client socket handle to IP address.
; Syntax.........: _TCP_Server_ClientIP($hSocket)
; Parameters ....: $hSocket - Client socket handle.
; Return values .: A string with the IP address.
; Author ........: Unknown
; Modified.......: Kip
; Remarks .......:
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Server_ClientIP($hSocket)
Local $pSocketAddress, $aReturn
$pSocketAddress = DllStructCreate("short;ushort;uint;char")
$aReturn = DllCall("Ws2_32.dll", "int", "getpeername", "int", $hSocket, "ptr", DllStructGetPtr($pSocketAddress), "int*", DllStructGetSize($pSocketAddress))
If @error Or $aReturn <> 0 Then Return 0
$aReturn = DllCall("Ws2_32.dll", "str", "inet_ntoa", "int", DllStructGetData($pSocketAddress, 3))
If @error Then Return 0
$pSocketAddress = 0
Return $aReturn
EndFunc
; #FUNCTION# ;===============================================================================
;
; Name...........: _TCP_Send
; Description ...: Sends data to a server or client.
; Syntax.........: _TCP_Send($hSocket, $sText)
; Parameters ....: $hSocket - Client or server socket handle.
; $sText - Data to send.
; Return values .:
; Author ........: Kip
; Modified.......:
; Remarks .......:
; Related .......:
; Link ..........;
; Example .......;
;
; ;==========================================================================================
Func _TCP_Send($hSocket, $sText)
$err = TCPSend($hSocket, $sText)
If $err <> 0 Then
Return "成功"
Else
Return "失败"
EndIf
EndFunc
Func ___TCP_Client_OnSocketEvent( $hWnd, $iMsgID, $WParam, $LParam )
Local $iError = ___HiWord( $LParam )
Local $iEvent = ___LoWord( $LParam )
Local $hSocket, $iElement, $i, $sDataBuff
Abs($hWnd)
Abs($WParam)
$hSocket = 0
$iElement = 0
For $i = 1 to UBound($__TCP_SOCKETS)-1
If $__TCP_SOCKETS[$i] = $iMsgID Then
$hSocket = $__TCP_SOCKETS[$i]
$iElement = $i
ExitLoop
EndIf
Next
If $hSocket Then
Switch $iEvent
Case $FD_READ; Data has arrived!
$sDataBuff = TCPRecv( $hSocket, 1024)
Call($__TCP_SOCKETS[$i], $hSocket, $sDataBuff, $iError)
$sDataBuff = ""
Case $FD_WRITE
Call($__TCP_SOCKETS[$i], $hSocket, $iError)
Case $FD_CONNECT
Call($__TCP_SOCKETS[$i], $hSocket, $iError)
Case $FD_CLOSE
___ASockShutdown( $hSocket )
TCPCloseSocket( $hSocket )
Call($__TCP_SOCKETS[$i], $hSocket, $iError)
___ArrayDelete($__TCP_SOCKETS, $iElement)
EndSwitch
EndIf
EndFunc
;==================================================================================================================
;
; Zatorg's Asynchronous Sockets UDF Starts from here.
;
;==================================================================================================================
Func ___ASocket($iAddressFamily = 2, $iType = 1, $iProtocol = 6)
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
Local $hSocket = DllCall($hWs2_32, "uint", "socket", "int", $iAddressFamily, "int", $iType, "int", $iProtocol)
If @error Then
SetError(1, @error)
Return -1
EndIf
If $hSocket[ 0 ] = -1 Then
SetError(2, ___WSAGetLastError())
Return -1
EndIf
Return $hSocket[ 0 ]
EndFunc ;==>_ASocket
Func ___ASockShutdown($hSocket)
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
Local $iRet = DllCall($hWs2_32, "int", "shutdown", "uint", $hSocket, "int", 2)
If @error Then
SetError(1, @error)
Return False
EndIf
If $iRet[ 0 ] <> 0 Then
SetError(2, ___WSAGetLastError())
Return False
EndIf
Return True
EndFunc ;==>_ASockShutdown
Func ___ASockClose($hSocket)
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
Local $iRet = DllCall($hWs2_32, "int", "closesocket", "uint", $hSocket)
If @error Then
SetError(1, @error)
Return False
EndIf
If $iRet[ 0 ] <> 0 Then
SetError(2, ___WSAGetLastError())
Return False
EndIf
Return True
EndFunc ;==>_ASockClose
Func ___ASockSelect($hSocket, $hWnd, $uiMsg, $iEvent)
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
Local $iRet = DllCall( _
$hWs2_32, _
"int", "WSAAsyncSelect", _
"uint", $hSocket, _
"hwnd", $hWnd, _
"uint", $uiMsg, _
"int", $iEvent _
)
If @error Then
SetError(1, @error)
Return False
EndIf
If $iRet[ 0 ] <> 0 Then
SetError(2, ___WSAGetLastError())
Return False
EndIf
Return True
EndFunc ;==>_ASockSelect
; Note: you can see that $iMaxPending is set to 5 by default.
; IT DOES NOT MEAN THAT DEFAULT = 5 PENDING CONNECTIONS
; 5 == SOMAXCONN, so don't worry be happy
Func ___ASockListen($hSocket, $sIP, $uiPort, $iMaxPending = 5); 5 == SOMAXCONN => No need to change it.
Local $iRet
Local $stAddress
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
$stAddress = ___SockAddr($sIP, $uiPort)
If @error Then
SetError(@error, @extended)
Return False
EndIf
$iRet = DllCall($hWs2_32, "int", "bind", "uint", $hSocket, "ptr", DllStructGetPtr($stAddress), "int", DllStructGetSize($stAddress))
If @error Then
SetError(3, @error)
Return False
EndIf
If $iRet[ 0 ] <> 0 Then
$stAddress = 0; Deallocate
SetError(4, ___WSAGetLastError())
Return False
EndIf
$iRet = DllCall($hWs2_32, "int", "listen", "uint", $hSocket, "int", $iMaxPending)
If @error Then
SetError(5, @error)
Return False
EndIf
If $iRet[ 0 ] <> 0 Then
$stAddress = 0; Deallocate
SetError(6, ___WSAGetLastError())
Return False
EndIf
Return True
EndFunc ;==>_ASockListen
Func ___ASockConnect($hSocket, $sIP, $uiPort)
Local $iRet
Local $stAddress
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
$stAddress = ___SockAddr($sIP, $uiPort)
If @error Then
SetError(@error, @extended)
Return False
EndIf
$iRet = DllCall($hWs2_32, "int", "connect", "uint", $hSocket, "ptr", DllStructGetPtr($stAddress), "int", DllStructGetSize($stAddress))
If @error Then
SetError(3, @error)
Return False
EndIf
$iRet = ___WSAGetLastError()
If $iRet = 10035 Then; WSAEWOULDBLOCK
Return True; Asynchronous connect attempt has been started.
EndIf
SetExtended(1); Connected immediately
Return True
EndFunc ;==>_ASockConnect
; A wrapper function to ease all the pain in creating and filling the sockaddr struct
Func ___SockAddr($sIP, $iPort, $iAddressFamily = 2)
Local $iRet
Local $stAddress
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
$stAddress = DllStructCreate("short; ushort; uint; char")
If @error Then
SetError(1, @error)
Return False
EndIf
DllStructSetData($stAddress, 1, $iAddressFamily)
$iRet = DllCall($hWs2_32, "ushort", "htons", "ushort", $iPort)
DllStructSetData($stAddress, 2, $iRet[ 0 ])
$iRet = DllCall($hWs2_32, "uint", "inet_addr", "str", $sIP)
If $iRet[ 0 ] = 0xffffffff Then; INADDR_NONE
$stAddress = 0; Deallocate
SetError(2, ___WSAGetLastError())
Return False
EndIf
DllStructSetData($stAddress, 3, $iRet[ 0 ])
Return $stAddress
EndFunc ;==>__SockAddr
Func ___WSAGetLastError()
If $hWs2_32 = -1 Then $hWs2_32 = DllOpen( "Ws2_32.dll" )
Local $iRet = DllCall($hWs2_32, "int", "WSAGetLastError")
If @error Then
;ConsoleWrite("+> _WSAGetLastError(): WSAGetLastError() failed. Script line number: " & @ScriptLineNumber & @CRLF)
SetExtended(1)
Return 0
EndIf
Return $iRet[ 0 ]
EndFunc ;==>_WSAGetLastError
; Got these here:
; http://www.autoitscript.com/forum/index.php?showtopic=5620&hl=MAKELONG
Func ___MakeLong($LoWord, $HiWord)
Return BitOR($HiWord * 0x10000, BitAND($LoWord, 0xFFFF)); Thanks Larry
EndFunc ;==>_MakeLong
Func ___HiWord($Long)
Return BitShift($Long, 16); Thanks Valik
EndFunc ;==>_HiWord
Func ___LoWord($Long)
Return BitAND($Long, 0xFFFF); Thanks Valik
EndFunc ;==>_LoWord
; ========================================= Array functions
; #FUNCTION# ====================================================================================================================
; Name...........: _ArrayDelete
; Description ...: Deletes the specified element from the given array.
; Syntax.........: _ArrayDelete(ByRef $avArray, $iElement)
; Parameters ....: $avArray- Array to modify
; $iElement - Element to delete
; Return values .: Success - New size of the array
; Failure - 0, sets @error to:
; |1 - $avArray is not an array
; |3 - $avArray has too many dimensions (only up to 2D supported)
; |(2 - Deprecated error code)
; Author ........: Cephas <cephas at clergy dot net>
; Modified.......: Jos van der Zande <jdeb at autoitscript dot com> - array passed ByRef, Ultima - 2D arrays supported, reworked function (no longer needs temporary array; faster when deleting from end)
; Remarks .......: If the array has one element left (or one row for 2D arrays), it will be set to "" after _ArrayDelete() is used on it.
; Related .......: _ArrayAdd, _ArrayInsert, _ArrayPop, _ArrayPush
; Link ..........;
; Example .......; Yes
; ===============================================================================================================================
Func ___ArrayDelete(ByRef $avArray, $iElement)
If Not IsArray($avArray) Then Return SetError(1, 0, 0)
Local $iUBound = UBound($avArray, 1) - 1
If Not $iUBound Then
$avArray = ""
Return 0
EndIf
; Bounds checking
If $iElement < 0 Then $iElement = 0
If $iElement > $iUBound Then $iElement = $iUBound
; Move items after $iElement up by 1
Switch UBound($avArray, 0)
Case 1
For $i = $iElement To $iUBound - 1
$avArray[$i] = $avArray[$i + 1]
Next
ReDim $avArray[$iUBound]
Case 2
Local $iSubMax = UBound($avArray, 2) - 1
For $i = $iElement To $iUBound - 1
For $j = 0 To $iSubMax
$avArray[$i][$j] = $avArray[$i + 1][$j]
Next
Next
ReDim $avArray[$iUBound][$iSubMax + 1]
Case Else
Return SetError(3, 0, 0)
EndSwitch
Return $iUBound
EndFunc ;==>_ArrayDelete
TCP.au3#include "TCP.au3"
_TCP_Client_Create(89, "127.0.0.1"); Create the client. Which will connect to the local ip address on port 88
_TCP_RegisterEvent($TCP_RECEIVE, "Received"); Function "Received" will get called when something is received
_TCP_RegisterEvent($TCP_CONNECT, "Connected"); And func "Connected" will get called when the client is connected.
_TCP_RegisterEvent($TCP_DISCONNECT, "Disconnected"); And "Disconnected" will get called when the server disconnects us, or when the connection is lost.
While 1
Sleep(10)
WEnd
Func Connected($iError); We registered this (you see?), When we're connected (or not) this function will be called.
If Not $iError Then; If there is no error...
;~ ToolTip("CLIENT: 连接!",10,10); ... we're connected.
Else; ,else...
ToolTip("CLIENT: 无法连接。确保服务端是否连接?", 10, 10); ... we aren't.
Exit
EndIf
EndFunc ;==>Connected
Func Received($iError, $sReceived); And we also registered this! Our homemade do-it-yourself function gets called when something is received.
;~ MsgBox (0,"",$sReceived)
EndFunc ;==>Received
Func Disconnected($iError); Our disconnect function. Notice that all functions should have an $iError parameter.
ToolTip("CLIENT: 连接已关闭或丢失.", 10, 10)
;MsgBox(48, "错误", "服务器连接断开,请检查网络!")
Exit
EndFunc ;==>Disconnected
C端#include "TCP.au3"
ToolTip("SERVER: 远程会话服务已经启动...", 10, 10)
_TCP_Server_Create(89); 一个新的服务端. Tadaa!
_TCP_RegisterEvent($TCP_NEWCLIENT, "NewClient")
_TCP_RegisterEvent($TCP_DISCONNECT, "Disconnect")
_TCP_RegisterEvent($TCP_RECEIVE, "ReCeive")
gui()
While 1
Sleep(100)
WEnd
Func NewClient($iError) ;有新客户端连接
MsgBox (0,"",$TCP_NEWCLIENT)
EndFunc ;==>NewClient
Func Disconnect($iError) ;有客户端断开连接
EndFunc ;==>Disconnect
Func ReCeive($hSocket, $iError, $sReceived)
EndFunc ;==>ReCeive
S端。
那位大大明白的恳请赐教！ $TCP_DISCONNECT ; Function ($hSocket, $iError)
Func Disconnect($hSocket,$iError) ;有客户端断开连接
msgbox(0,"我是断开的socket",$hSocket)
EndFunc ;==>Disconnect UDF的作者没必要把属于细枝末节的功能一同编写出来，只需要列出一些底层的函数就可以了。获取断开的Socket，你自己维护一个Socket表就可以了。 回复 3# pusofalse
恩，很有道理，是我用的UDF版本问题，换3.0现在一切正常，问题解决。 thanks!!!! {:face (258):} 回复 1# 病毒专收员
你这些代码在我机器上没办法运行呀.求帮助. 学习学习！！！！
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