1 files changed, 0 insertions, 134 deletions
diff --git a/procfs/procfs_dir.c b/procfs/procfs_dir.c
deleted file mode 100644
index c250aa48..00000000
--- a/procfs/procfs_dir.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* Hurd /proc filesystem, infrastructure for directories.
-   Copyright (C) 2010 Free Software Foundation, Inc.
-
-   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 <stdlib.h>
-#include <string.h>
-#include "procfs.h"
-#include "procfs_dir.h"
-
-struct procfs_dir_node
-{
-  const struct procfs_dir_ops *ops;
-  void *hook;
-};
-
-static int
-entry_exists (struct procfs_dir_node *dir, const struct procfs_dir_entry *ent)
-{
-  if (ent->ops.exists)
-    return ent->ops.exists (dir->hook, ent->hook);
-  if (dir->ops->entry_ops.exists)
-    return dir->ops->entry_ops.exists (dir->hook, ent->hook);
-
-  return 1;
-}
-
-static error_t
-procfs_dir_get_contents (void *hook, char **contents, ssize_t *contents_len)
-{
-  static const char dot_dotdot[] = ".\0..";
-  struct procfs_dir_node *dir = hook;
-  const struct procfs_dir_entry *ent;
-  int pos;
-
-  /* Evaluate how much space is needed.  Note that we include the hidden
-     entries, just in case their status changes between now and then.  */
-  pos = sizeof dot_dotdot;
-  for (ent = dir->ops->entries; ent->name; ent++)
-    pos += strlen (ent->name) + 1;
-
-  *contents = malloc (pos);
-  if (! *contents)
-    return ENOMEM;
-
-  memcpy (*contents, dot_dotdot, sizeof dot_dotdot);
-  pos = sizeof dot_dotdot;
-  for (ent = dir->ops->entries; ent->name; ent++)
-    {
-      if (! entry_exists (dir, ent))
-	continue;
-
-      strcpy (*contents + pos, ent->name);
-      pos += strlen (ent->name) + 1;
-    }
-
-  *contents_len = pos;
-  return 0;
-}
-
-static error_t
-procfs_dir_lookup (void *hook, const char *name, struct node **np)
-{
-  struct procfs_dir_node *dir = hook;
-  const struct procfs_dir_entry *ent;
-
-  for (ent = dir->ops->entries; ent->name && strcmp (name, ent->name); ent++);
-  if (! ent->name)
-    return ENOENT;
-
-  if (ent->ops.make_node)
-    *np = ent->ops.make_node (dir->hook, ent->hook);
-  else if (dir->ops->entry_ops.make_node)
-    *np = dir->ops->entry_ops.make_node (dir->hook, ent->hook);
-  else
-    return EGRATUITOUS;
-
-  if (! *np)
-    return ENOMEM;
-
-  return 0;
-}
-
-static void
-procfs_dir_cleanup (void *hook)
-{
-  struct procfs_dir_node *dir = hook;
-
-  if (dir->ops->cleanup)
-    dir->ops->cleanup (dir->hook);
-
-  free (dir);
-}
-
-struct node *
-procfs_dir_make_node (const struct procfs_dir_ops *dir_ops, void *dir_hook)
-{
-  static const struct procfs_node_ops ops = {
-    .get_contents = procfs_dir_get_contents,
-    .lookup = procfs_dir_lookup,
-    .cleanup_contents = procfs_cleanup_contents_with_free,
-    .cleanup = procfs_dir_cleanup,
-  };
-  struct procfs_dir_node *dir;
-
-  dir = malloc (sizeof *dir);
-  if (! dir)
-    {
-      if (dir_ops->cleanup)
-	dir_ops->cleanup (dir_hook);
-
-      return NULL;
-    }
-
-  dir->ops = dir_ops;
-  dir->hook = dir_hook;
-
-  return procfs_make_node (&ops, dir);
-}
-