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Re: opendir/readdir failure on non-Samba Unix-hosted remote volumess
On Tue, July 29, 2008 14:48, Corinna Vinschen wrote:
> On Jul 29 13:54, Sam Nelson wrote:
>> On Mon, July 28, 2008 13:31, Corinna Vinschen wrote:
>> > and right in front of the comment starting in line 1713 in
>> > fhandler_disk_file.cc add
>> >
>> > if (!NT_SUCCESS (status))
>> > debug_printf ("NtQueryDirectoryFile failed, status %p, win32
>> error
>> > %lu",
>> > status, RtlNtStatusToDosError (status));
>> >
>> > Add the same lines preceeding the closing brace in line 1728.
>>
>> OK, did that. With the `augmented' cygwin1.dll in place, my `strace ls'
>> now says (excerpted):
>>
>> --------------------------------------------------------------------
>> 934 239541 [main] ls 5132 fhandler_disk_file::readdir:
>> NtQueryDirectoryFile failed, status 0xC00000BB, win32 error 50
>> 526 240067 [main] ls 5132 fhandler_disk_file::readdir:
>> NtQueryDirectoryFile failed, status 0xC00000BB, win32 error 50
>
> That's weird. None of the calls work and the status code is actually
> STATUS_NOT_SUPPORTED. That's ... weird. I have no idea what to think
> about this. At least the FileBothDirectoryInformation info class is
> really old and exists since at least NT 4 times.
The `backstop' to all of this is that Cygwin talked successfully to TAS
until 1.5.19-4 was released.
> Here's a question: Does TAS have a client side component? Do you
> have to install a driver or something? Or does it work transparently
> like Samba?
It's transparent. It looks like a Windows fileserver, you map a drive
from it with a Windows domain, username, and password; it looks (mostly)
like a Windows fileserver.
> That might not change anything. The problem here is to figure out what
> the underlying problem is and then how to workaround it. I don't know
> how much time you want to invest, but if you want to, you will have to
> dig deeper:
I'll work my way down the list.
[snip useful list of pointers]
> - Still? Then we're probably stuck if you can't get help from the
> TAS guys.
I have tried, once or twice. They weren't interested; I don't think
they'd heard of Cygwin at the time.
Thanks,
--
SAm.
--
Academic Excellence at the Heart of Scotland.
The University of Stirling is a charity registered in Scotland,
number SC 011159.
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