[Win32utils-devel] Asynchronous Pipe::Server problems

[Park Heesob]

Hi,
----- Original Message ----- 
From: "Berger, Daniel" <Daniel.Berger at qwest.com>
To: "Development and ideas for win32utils projects" <win32utils-devel at rubyforge.org>
Sent: Wednesday, May 21, 2008 12:06 AM
Subject: Re: [Win32utils-devel] Asynchronous Pipe::Server problems


> Hi, 
> 
>> -----Original Message-----
>> From: win32utils-devel-bounces at rubyforge.org 
>> [mailto:win32utils-devel-bounces at rubyforge.org] On Behalf Of 
>> Park Heesob
>> Sent: Tuesday, May 20, 2008 8:25 AM
>> To: Development and ideas for win32utils projects
>> Subject: Re: [Win32utils-devel] Asynchronous Pipe::Server problems
> 
> <snip>
> 
>> > 
>> > I can see why we don't do this now, but I wonder if we 
>> should do this in 
>> > a finalizer, along with a call to FlushFileBuffers(). All 
>> the example 
>> > code I see closes the handle. Perhaps I'm being overly 
>> paranoid about 
>> > handle leaks, though.
>> > 
>> > I'm also thinking about adding a block form that would 
>> automatically 
>> > ensure a call to Pipe#close.
>> > 
>> > What do you think?
>> >
>> The problem is due to the reconnect method.  
>> The solution is define disconnect as DisconnectNamedPipe 
>> ,close as before
>> and modify 
>> 
>>    def reconnect
>>       close
>>       mainloop
>>    end
>> 
>> to
>> 
>>    def reconnect
>>       disconnect
>>       mainloop
>>    end
> 
> Just to clarify, we want this in pipe.rb then?
>
Yes, of course.
 
> def disconnect
>   DisconnectNamedPipe(@pipe)
> end
> 
> def close
>   CloseHandle(@pipe)
> end
>
close on server.rb could be

def close
  FlushFileBuffers(@pipe)
  DisconnectNamedPipe(@pipe)
  CloseHandle(@pipe)
end
 

Regards,

Park Heesob