sos-code-article10/drivers/fs_virtfs.h

41 lines
1.3 KiB
C

/* Copyright (C) 2005 David Decotigny
This program 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
of the License, or (at your option) any later version.
This program 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA.
*/
#ifndef _SOS_FS_VIRTFS_H_
#define _SOS_FS_VIRTFS_H_
#include <sos/errno.h>
/**
* @file fs_virtfs.h
*
* Fake test file system. All the sos_fs_nodes and their contents are
* stored in kernel memory. Thus, with "virtfs", the "disk" is
* actually the kernel memory. In a sos_fs_node, the storage_location
* field corresponds to the kernel address of the corresponding struct
* sos_fs_node.
*/
/**
* Solely register the "virtfs" FS type into the list of supported FS types
*/
sos_ret_t sos_fs_virtfs_subsystem_setup(void);
#endif