[Win32utils-devel] Need some help with latest win32-mmap

Heesob Park phasis at gmail.com
Mon Oct 9 01:02:51 EDT 2006


Hi,

2006/10/7, Daniel Berger <djberg96 at gmail.com>:
>
> Hi all,
>
> I've got the latest win32-mmap code checked into CVS.  Unfortunately, it
> seems that I'm not able to open an existing mapping and retrieve set
> data.  Below is a simple example that seems like it ought to work but
> doesn't.  Any ideas?
>
> # map1.rb
> require 'win32/mmap'
> include Win32
>
> mmap = MMap.new(:name => 'alpha', :size => 20)
> p mmap.address
>
> mmap.test = "hello"
>
> mmap.close
>
> # map2.rb
> # mmap = MMap.open('alpha') # Boom!
>
> mmap = MMap.new(:name => 'alpha', :size => 20) # Ok so far...
> p mmap.test # Boom!
>
> mmap.close
>
> I tried using MMap.open and MMap.new.  Neither seems to work as
> expected.  What am I doing wrong?


That's strange.
I downloaded and tested the win32-mmap and your map1.rb and map2.rb
It runs ok and seems to work as expected.

Regards,

Park Heesob
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