Browse thread
[Caml-list] lstat on windows native
[
Home
]
[ Index:
by date
|
by threads
]
[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
| Date: | -- (:) |
| From: | skaller <skaller@u...> |
| Subject: | [Caml-list] lstat on windows native |
Currently, I need to use lstat (as pointed out in previous email) but it isn't implemented on Windows native port according to 3.07 documentation. If I understand correctly this means my program won't compile/link on Win32, which isn't very nice. What I'm trying to do is somewhat problematic: recursively find all the files starting from a given directory. I'm skipping over symbolic links to avoid duplication, infinite recursion with . and .., and because the user can specify a set of "root" directories, and therefore always add (the target of) a skipped symlink to the set. It is also possible to exclude bad directories/files. To fix this problem, I can use plain 'stat' and require the client to specify all exclusions/inclusions, and that will work on Windows and Unix, but it is *extremely ugly* because you'd have to exclude /usr/include/. /usr/include/.. etc for every subdirectory .. I wonder if this function can be implemented for Windows? I'm not sure what it means (I don't understand Windows shortcuts). If a "proper" implementation can't be provided, I wonder if a "cheat" which simply defines it the same as 'stat' would make sense. At least my code would then work without requiring conditional compilation (which Ocaml doesn't support natively). I can detect the cheat by Sys.os_type dynamically and do special (less reliable OS dependent) processing, but of course I can't write: if Sys.os_type = "Win32" then stat else lstat [Felix can actually do that, since the constant folder guarrantees to reduce conditionals over constants in a somewhat vain attempt to reduce the need for preprocessor based conditional compilation] -- John Skaller, mailto:skaller@users.sf.net voice: 061-2-9660-0850, snail: PO BOX 401 Glebe NSW 2037 Australia Checkout the Felix programming language http://felix.sf.net ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners