1 files changed, 0 insertions, 136 deletions
diff --git a/libtreefs/dir-hooks.c b/libtreefs/dir-hooks.c
deleted file mode 100644
index 5c54039a..00000000
--- a/libtreefs/dir-hooks.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Default hooks for directory nodes
-
-   Copyright (C) 1995 Free Software Foundation, Inc.
-
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
-
-   This file is part of the GNU Hurd.
-
-   The GNU Hurd is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   The GNU Hurd is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <sys/fcntl.h>
-
-#include "treefs.h"
-
-/* ---------------------------------------------------------------- */
-
-/* Return in CHILD a new node with one reference, presumably a possible child
-   of DIR, with a mode MODE.  All attempts to create a new node go through
-   this hook, so it may be overridden to easily control creation (e.g.,
-   replacing it with a hook that always returns EPERM).  Note that this
-   routine doesn't actually enter the child into the directory, or give the
-   node a non-zero link count, that should be done by the caller.  */
-error_t
-_treefs_dir_create_child (struct treefs_node *dir, 
-			   mode_t mode, struct treefs_auth *auth,
-			   struct treefs_node **child)
-{
-  error_t err;
-
-  if (!treefs_node_isdir (dir))
-    return ENOTDIR;
-
-  err = treefs_fsys_create_node (dir->fsys, dir, mode, auth, child);
-  if (err)
-    return err;
-
-  return 0;
-}
-
-/* ---------------------------------------------------------------- */
-
-/* Lookup NAME in DIR, returning the result in CHILD; AUTH should be used to
-   do authentication.  FLAGS is the open flags; if FLAGS contains O_CREAT,
-   and NAME is not found, then an entry should be created with a mode of
-   CREATE_MODE (which includes the S_IFMT bits, e.g., S_IFREG means a normal
-   file), unless O_EXCL is also set, in which case EEXIST should be returned.
-   Possible special errors returned include: EAGAIN -- result would be the
-   parent of our filesystem root.  */
-error_t
-_treefs_dir_lookup (struct treefs_node *dir, char *name,
-		    struct treefs_auth *auth,
-		    int flags, int create_mode,
-		    struct treefs_node **child)
-{
-  error_t err;
-
-  if (strcmp (name, "..") == 0 && dir == dir->fsys->root)
-    /* Whoops, the result is above our heads.  */
-    err = EAGAIN;
-  else
-    /* See if we've got an in-core entry for this file.  */
-    err = treefs_mdir_get (dir, name, child);
-
-  if (err == 0 && (flags & O_EXCL))
-    return EEXIST;
-
-  if (err == ENOENT)
-    /* See if there's some other way of getting this file.  */
-    err = treefs_dir_noent (dir, name, auth, flags, create_mode, child);
-
-  if (err == ENOENT && (flags & O_CREAT))
-    /* No such file, but the user wants to create it.  */
-    {
-      err = treefs_dir_create_child (dir, create_mode, auth, child);
-      if (!err)
-	{
-	  err = treefs_dir_link (dir, name, *child, auth);
-	  if (err)
-	    treefs_node_unref (*child);
-	}
-    }
-
-  return err;
-}
-
-/* ---------------------------------------------------------------- */
-
-/* Link the node CHILD into DIR as NAME, using AUTH to check authentication.
-   DIR should be locked and CHILD shouldn't be.  The default hook puts it
-   into DIR's in-core directory, and uses a reference to CHILD.  */
-error_t
-_treefs_dir_link (struct treefs_node *dir, char *name,
-		  struct treefs_node *child, struct treefs_auth *auth)
-{
-  struct treefs_node *old_child;
-  error_t err = treefs_node_mod_link_count (child, 1);
-  if (!err)
-    {
-      err = treefs_mdir_add (dir, name, child, &old_child);
-      if (err)
-	/* back out */
-	treefs_node_mod_link_count (child, -1);
-      else if (old_child)
-	treefs_node_mod_link_count (old_child, -1);
-    }
-  return err;
-}
-
-/* Remove the entry NAME from DIR, using AUTH to check authentication.  DIR
-   should be locked.  The default hook removes NAME from DIR's in-core
-   directory.  */
-error_t
-_treefs_dir_unlink (struct treefs_node *dir, char *name,
-		    struct treefs_auth *auth)
-{
-  struct treefs_node *old_child;
-  error_t err = treefs_mdir_remove (dir, name, &old_child);
-  if (!err && old_child)
-    {
-      treefs_node_mod_link_count (old_child, -1);
-      treefs_node_unref (old_child);
-    }
-  return err;
-}