#include-once ; ------------------------------------------------------------------------------ ; ; Version: 1.5 ; AutoIt Version: 3.3.0.0 ; Language: English ; Author: doudou ; Description: Functions for DDEML servers. ; Requirements: DDEML ; $Revision: 1.1.1.1 $ ; $Date: 2010/04/07 20:58:50 $ ; ; ------------------------------------------------------------------------------ ;=============================================================================== ; Function Name: _DdeNameService ; Description: The DdeNameService function registers or unregisters the ; service names a dynamic data exchange (DDE) server supports. ; This function causes the system to send $XTYP_REGISTER or ; $XTYP_UNREGISTER transactions to other running Dynamic Data ; Exchange Management Library (DDEML) client applications. ; ; A server application should call this function to register ; each service name that it supports and to unregister names it ; previously registered but no longer supports. A server should ; also call this function to unregister its service names just ; before terminating. ; ; Parameter(s): $hszName - Handle to the string that specifies the service ; name the server is registering or unregistering. ; An application that is unregistering all of its ; service names should set this parameter to 0. ; $afCmd - Specifies the service name flags. This parameter can ; be one of the following flags: ; $DNS_REGISTER Registers the error code service ; name. ; $DNS_UNREGISTER Unregisters the error code service ; name. If the $hszName parameter is ; 0, all service names registered by ; the server will be unregistered. ; $DNS_FILTERON Turns on service name initiation ; filtering. The filter prevents a ; server from receiving $XTYP_CONNECT ; transactions for service names it ; has not registered. This is the default ; setting for this filter. ; If a server application does not ; register any service names, the ; application cannot receive ; $XTYP_WILDCONNECT transactions. ; $DNS_FILTEROFF Turns off service name initiation ; filtering. If this flag is ; specified, the server receives an ; $XTYP_CONNECT transaction whenever ; another DDE application calls the ; _DdeConnect function, regardless of ; the service name. ; ; Requirement(s): External: user32.dll (it's already in system32). ; ; Return Value(s): If the funcion succeeds, it returns a nonzero value. That ; value is not a true HDDEDATA value, merely a Boolean indicator ; of success. The function is typed HDDEDATA to allow for possible ; future expansion of the function and a more sophisticated ; return value. ; If the function fails, the return value is 0. ; ; Author(s): doudou ;=============================================================================== Func _DdeNameService($hszName, $afCmd) If Not _DdeIsInitialized() Then ConsoleWrite("DDEML not initialized") SetError($DMLERR_DLL_NOT_INITIALIZED) Return False EndIf Local $res = DllCall("user32.dll", $_DDEML_HANDLETYPE, "DdeNameService", "dword", $_DDEML_idInst, $_DDEML_HANDLETYPE, $hszName, $_DDEML_HANDLETYPE, 0, "uint", $afCmd) If $res[0] Then Return True SetError(_DdeGetLastError()) Return False EndFunc ;=============================================================================== ; Function Name: _DdePostAdvise ; Description: The _DdePostAdvise function causes the system to send an ; $XTYP_ADVREQ transaction to the calling (server) application's ; dynamic data exchange (DDE) callback function for each client ; with an active advise loop on the specified topic and item. ; A server application should call this function whenever the ; data associated with the topic name or item name pair changes. ; ; Parameter(s): $hszTopic - Handle to a string that specifies the topic name. ; To send notifications for all topics with active ; advise loops, an application can set this parameter ; to 0. ; $hszItem - Handle to a string that specifies the item name. ; To send notifications for all items with active ; advise loops, an application can set this parameter ; to 0. ; ; Requirement(s): External: user32.dll (it's already in system32). ; ; Return Value(s): If the function succeeds, the return value is True. ; If the function fails, the return value is False. ; ; Author(s): doudou ;=============================================================================== Func _DdePostAdvise($hszTopic = 0, $hszItem = 0) Local $res = DllCall("user32.dll", "int", "DdePostAdvise", "dword", $_DDEML_idInst, $_DDEML_HANDLETYPE, $hszTopic, $_DDEML_HANDLETYPE, $hszItem) If $res[0] Then Return True SetError(_DdeGetLastError()) Return False EndFunc ;=============================================================================== ; Function Name: _DdeEnableCallback ; Description: The _DdeEnableCallback function enables or disables transactions ; for a specific conversation or for all conversations currently ; established by the calling application. ; After disabling transactions for a conversation, the operating ; system places the transactions for that conversation in a ; transaction queue associated with the application. The application ; should reenable the conversation as soon as possible to avoid ; losing queued transactions. ; ; Parameter(s): $wCmd - Specifies the function code. This parameter can be ; one of the following values: ; $EC_ENABLEALL Enables all transactions for the ; specified conversation. ; $EC_ENABLEONE Enables one transaction for the ; specified conversation. ; $EC_DISABLE Disables all blockable transactions ; for the specified conversation. ; A server application can disable the following transactions: ; ; $XTYP_ADVSTART ; $XTYP_ADVSTOP ; $XTYP_EXECUTE ; $XTYP_POKE ; $XTYP_REQUEST ; ; A client application can disable the following transactions: ; ; $XTYP_ADVDATA ; $XTYP_XACT_COMPLETE ; ; $EC_QUERYWAITING Determines whether any transactions ; are in the queue for the specified ; conversation. ; $hConv - Handle to the conversation to enable or disable. ; If this parameter is 0, the function affects all ; conversations. ; ; Requirement(s): External: user32.dll (it's already in system32). ; ; Return Value(s): If the function succeeds, the return value is True. ; If the function fails, the return value is False. ; ; Author(s): doudou ;=============================================================================== Func _DdeEnableCallback($wCmd = $EC_ENABLEALL, $hConv = 0) Local $res = DllCall("user32.dll", "int", "DdeEnableCallback", "dword", $_DDEML_idInst, $_DDEML_HANDLETYPE, $hConv, "uint", $wCmd) If $res[0] Then Return True SetError(_DdeGetLastError()) Return False EndFunc Func _DdeImpersonateClient($hConv) Local $res = DllCall("user32.dll", "int", "DdeImpersonateClient", $_DDEML_HANDLETYPE, $hConv) If $res[0] Then Return True SetError(_DdeGetLastError()) Return False EndFunc