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-rw-r--r--procfs/procfs_dir.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/procfs/procfs_dir.h b/procfs/procfs_dir.h
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--- a/procfs/procfs_dir.h
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@@ -1,63 +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. */
-
-/* This module provides an abstraction layer for implementing simple
- directories with (mostly) static contents. The user defines the
- contents of the directory by providing a table of entries and various
- optional callback functions. */
-
-/* These operations define how a given entry will behave. Either can be
- omitted, both from the entry-specific operations and from the
- directory-wide defaults. */
-struct procfs_dir_entry_ops
-{
- /* Called when this entry is looked up to create a corresponding node. */
- struct node *(*make_node)(void *dir_hook, const void *entry_hook);
- /* If this is provided and returns 0, this entry will be hidden. */
- int (*exists)(void *dir_hook, const void *entry_hook);
-};
-
-/* Describes an individual directory entry, associating a NAME with
- * arbitrary HOOK data and node-specific OPS. */
-struct procfs_dir_entry
-{
- const char *name;
- const void *hook;
- struct procfs_dir_entry_ops ops;
-};
-
-/* Describes a complete directory. ENTRIES is a table terminated by a
- null NAME field. ENTRY_OPS provides default operations for the
- entries which don't specify them. The optional CLEANUP function
- should release all the resources associated with the directory hook. */
-struct procfs_dir_ops
-{
- const struct procfs_dir_entry *entries;
- void (*cleanup)(void *dir_hook);
- struct procfs_dir_entry_ops entry_ops;
-};
-
-/* Create and return a new node for the directory described in OPS.
- The DIR_HOOK is passed the MAKE_NODE callback function of looked up
- entries, as well as to the CLEANUP callback when the node is
- destroyed. If not enough memory can be allocated, OPS->CLEANUP is
- invoked immediately and NULL is returned. */
-struct node *
-procfs_dir_make_node (const struct procfs_dir_ops *ops, void *dir_hook);
-