OpenEuphoria

RE: J.Nickerson: DosBox

• Posted by Grape Vine <g__vine at hotmail.com> Jun 10, 2001
• 374 views

MAny Many thanx

jjnick at cvn.com wrote:
> Just need to add the following lines after acquiring memory for the 
> startup info structure . . .
> 
>  store(ptStartup, dwFlags,     STARTF_USESHOWWINDOW)
>  store(ptStartup, wShowWindow, SW_HIDE)
> 
> Don't forget to define STARTF_USESHOWWINDOW . . .
> 
> Here is the rest of the code:
> 
> -- This routine will call a DOS console, suspend euphoria window (code),
> -- then revert back to the window once the DOS console is done.
> --
> -- Of course, euphoria's system() does the same thing, but does not
> -- work in Windows 2000: the euphoria program continues running even
> -- if the DOS console is still running.  Calling system_exec() works
> -- under 2000 but the console is not released when finished.
> --
> -- Please Note: the "/c" switch in the call to "command.com" will exit
> -- the DOS console when finished.
> --
> -- Have to use the API CreateProcess() because it is the only function
> -- that works with WaitForSingleObject(), given the context of the
> -- requirement outlined above.
> --
> -- Jason Nickerson
> 
> include win32lib.ew
> without warning
> 
> global constant TRUE                  =  1,
>         FALSE                 =  0,
>         NORMAL_PRIORITY_CLASS = 32,
>         INFINITE              = -1,
>          STARTF_USESHOWWINDOW  =  1
> 
> 
> global constant
>   cb                 = allot( DWord ), 
>   lpReserved         = allot( Ptr   ), 
>   lpDesktop          = allot( Ptr   ),  
>   lpTitle            = allot( Ptr   ), 
>   dwX                = allot( DWord ), 
>   dwY                = allot( DWord ), 
>   dwXSize            = allot( DWord ), 
>   dwYSize            = allot( DWord ), 
>   dwXCountChars      = allot( DWord ), 
>   dwYCountChars      = allot( DWord ),
>  dwFillAttribute    = allot( DWord ),
>  dwFlags            = allot( DWord ),
>  wShowWindow        = allot( Word  ),
>  cbReserved2        = allot( Word  ),
>  lpReserved2        = allot( Ptr   ),
>  hStdInput          = allot( Hndl  ),
>  hStdOutput         = allot( Hndl  ),
>  hStdError          = allot( Hndl  ),
>  SIZEOF_STARTUPINFO = allotted_size() 
>   
> global constant
>  hProcess           = allot( Hndl  ),
<snip>



Grape Vine
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