[patch] cygcheck.cc update for cygpath()
Sun Mar 9 10:36:00 GMT 2008
On Mar 9 03:32, Brian Dessent wrote:
> Corinna Vinschen wrote:
> > > > I'm wondering if you would like to tweak the readlink functions, too.
> > > > Cygwin shortcuts can now have the path name appended to the actual
> > > > shortcut data. This hack was necessary to support pathnames longer than
> > > > 2000 chars. See the comment and code in cygwin/path.cc, line 3139ff.
> > >
> > > Oh, I didn't know that. I'll add that to the list.
> > Thanks again. I'm finally seeing light at the end of the long path
> > name tunnel :)
> Actually I'm a little confused now. It seems like the code in
> utils/path.cc:readlink() reads the Win32 path out of shortcut symlinks
> but the POSIX path out of old-style symlinks -- not that it has any
> choice since they don't contain the win32 path. If that is the case
> (and assuming I'm reading the new long filename symlink code correctly)
> then it doesn't need any chaging since the [path too long] workaround
> only applies to the POSIX link target stored in the 'description' field,
Now that you mention it... did you see the comment in path.cc, line 3112ff?
There's a good chance that Windows shortcuts are not capable of long path
names. I didn't test it so far, but it would be certainly better for
readlink to use the POSIX path in the symlink either way.
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
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