blasa Posted January 22, 2016 Share Posted January 22, 2016 Hi all, I have several post in this forum but my email adress was cancel so I'm starting at zero post now. I trying to use the funtions inside the dll attached and for wich I have also the .h header file. There are functions that are working fine because are very simple, but with this function call "xlOpenPort" I have only strange things: ;XLstatus xlOpenPort( ; XlportHandle *portHandle, ;it is LONG type (see header file) ; char *userName, ; XLaccess accessMask, ;XLaccess is uint64 type (see header file) ; XLaccess *permissionMask, ; unsigned int rxQueueSize, ; unsigned int xlInterfaceVersion, ; unsigned int busType) $permisionmask=0x01 Local $tport = DllStructCreate("LONG") $port=DllStructGetPtr($tport) Local $tuser = DllStructCreate("String") DllStructSetData($tuser, 1, "mynameapp") $user=DllStructGetPtr("tuser") Local $tpermisionmask = DllStructCreate("LONG") DllStructSetData($tpermisionmask, 1, 0x001) $permisionmask=DllStructGetPtr($tpermisionmask) $result=DllCall($h_midll,"short","xlOpenPort", "ptr",$port, "Ptr",$user, "uint64",0x0001, "ptr",$permisionmask,"uint",1024,"uint",3,"uint",0x00000001) sleep(300) If @error Then MsgBox($MB_SYSTEMMODAL, "", "Error in dllcall, Code: " & @error) Return False EndIf MsgBox(0,"k","Port returned: " & DllStructGetData($tport,1) & @crlf & " Result: "& $resultado[0]) Output parameter is only portHandle. The result[0] is 0, so the function has returned no errors, but in $port I have a -1. Wich I dont know if is a port correct number. And if I use: MsgBox(0,"k","Port number: " & DllStructGetData($tport,1) & @crlf & " Result: "& $result[0] & @CRLF & $result[1] & @CRLF & $result[2] & @CRLF & $result[3]) I get error: Array variable has incorrect number of subscripts or subscript dimension range exceeded.: MsgBox(0,"k","Port number: " & DllStructGetData($tport,1) & @crlf & " Result: "& $result[0] & @CRLF & $result[1] & @CRLF & $result[2] & @CRLF & $result[3]) MsgBox(0,"k","Port number: " & DllStructGetData($tport,1) & @crlf & " Result: "& $result[0] & @CRLF & ^ ERROR Do you see something wrong anyway? Is the correct way to use DllCall with pointers parameters inside? thanks in advance. vxlapi.h vxlapi.dll Link to comment Share on other sites More sharing options...
Moderators JLogan3o13 Posted January 22, 2016 Moderators Share Posted January 22, 2016 @blasa what was your previous username? We can correct the issue for you. "Profanity is the last vestige of the feeble mind. For the man who cannot express himself forcibly through intellect must do so through shock and awe" - Spencer W. Kimball How to get your question answered on this forum! Link to comment Share on other sites More sharing options...
blasa Posted January 22, 2016 Author Share Posted January 22, 2016 The same: Blasa. My other email (hotmail) adress is out of service and I cant receive the new password because I dont remenber the old. Link to comment Share on other sites More sharing options...
blasa Posted January 22, 2016 Author Share Posted January 22, 2016 Sorry. It is Blasata Link to comment Share on other sites More sharing options...
Moderators JLogan3o13 Posted January 23, 2016 Moderators Share Posted January 23, 2016 Which name would you like to keep "Profanity is the last vestige of the feeble mind. For the man who cannot express himself forcibly through intellect must do so through shock and awe" - Spencer W. Kimball How to get your question answered on this forum! Link to comment Share on other sites More sharing options...
blasa Posted January 24, 2016 Author Share Posted January 24, 2016 Blasa Link to comment Share on other sites More sharing options...
Moderators JLogan3o13 Posted January 25, 2016 Moderators Share Posted January 25, 2016 It appears the old account only had a few posts as well. I will shut that one down and you can keep this one. "Profanity is the last vestige of the feeble mind. For the man who cannot express himself forcibly through intellect must do so through shock and awe" - Spencer W. Kimball How to get your question answered on this forum! Link to comment Share on other sites More sharing options...
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