From: Park Heesob <phasis@...>
Date: 2004-01-16T09:02:16+09:00
Subject: Re: NULL pointer given, Win32API

Hi, Dan


>
> Ok, now the EventLog#close method is dying.  It's returning "the handle
> is invalid".
>
> What am I doing wrong?
>

Treat handle as integer.

> require "Win32API"
> module Win32
>
>    CloseEventLog = Win32API.new("advapi32","CloseEventLog","P","I")

should be CloseEventLog = Win32API.new("advapi32","CloseEventLog","I","I")

>    FormatMessage =
> Win32API.new("kernel32","FormatMessage","LPLLPLP","L")
>    GetLastError  = Win32API.new("kernel32","GetLastError",[],"L")
>    OpenEventLog  = Win32API.new("advapi32","OpenEventLog","PP","P")

should be OpenEventLog  = Win32API.new("advapi32","OpenEventLog","PP","I")

Regards,

Park Heesob