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From Branko ─îibej <br...@xbc.nu>
Subject Re: svn commit: r821306 - /apr/apr/trunk/include/apr_errno.h
Date Sat, 24 Oct 2009 21:40:27 GMT
Ping? I really would appreciate any kind of recollection as to why we
haven't added this mapping ages ago -- apart from the obvious reason of
my dropping the ball then.

-- Brane

Branko ─îibej wrote:
> Back in 2002 I raised a question [1] about mapping the Windows error
> code ERROR_DIRECTORY into APR_STATUS_IS_ENTODIR. I can't remember that
> far back why we never did this; I only remember that Subversion ended up
> testing for both ENOENT and ENOTDIR because of the difference in
> behaviour between *nix and Windows.
>
> In the meantime, I finally caught up with real error reports about
> Subversion that can be tracked back to this omission. Hence r821306,
> which I intend to backport to the 1.4, 1.3 and possibly 0.9 branches.
> But first, I'd like to solicit opinions and/or long-term memories: does
> anyone recall why this would be wrong?
>
> (Regarding the different behaviour between *ix and Win: it could be
> argued that the whole ENOTDIR test should be included in the ENOENT
> test. That would hide quirky differences between operating systems
> somewhat.)
>
> -- Brane
>
>
> [1]
> http://mail-archives.apache.org/mod_mbox/apr-dev/200204.mbox/%3C3CC358CF.5030505@xbc.nu%3E
>
> brane@apache.org wrote:
>   
>> Author: brane
>> Date: Sat Oct  3 12:50:34 2009
>> New Revision: 821306
>>
>> URL: http://svn.apache.org/viewvc?rev=821306&view=rev
>> Log:
>> On Windows, map the system error code ERROR DIRECTORY which means
>> "directory name is not valid" into APR_STATUS_IS_ENOTDIR.
>>
>> Modified:
>>     apr/apr/trunk/include/apr_errno.h
>>
>> Modified: apr/apr/trunk/include/apr_errno.h
>> URL: http://svn.apache.org/viewvc/apr/apr/trunk/include/apr_errno.h?rev=821306&r1=821305&r2=821306&view=diff
>> ==============================================================================
>> --- apr/apr/trunk/include/apr_errno.h (original)
>> +++ apr/apr/trunk/include/apr_errno.h Sat Oct  3 12:50:34 2009
>> @@ -1046,7 +1046,8 @@
>>                  || (s) == APR_OS_START_SYSERR + ERROR_BAD_NETPATH \
>>                  || (s) == APR_OS_START_SYSERR + ERROR_BAD_NET_NAME \
>>                  || (s) == APR_OS_START_SYSERR + ERROR_BAD_PATHNAME \
>> -                || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DRIVE)
>> +                || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DRIVE \
>> +                || (s) == APR_OS_START_SYSERR + ERROR_DIRECTORY)
>>  #define APR_STATUS_IS_ENOSPC(s)         ((s) == APR_ENOSPC \
>>                  || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL)
>>  #define APR_STATUS_IS_ENOMEM(s)         ((s) == APR_ENOMEM \
>>     


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