/*
* Copyright (c) 1997-2014 Erez Zadok
* Copyright (c) 1990 Jan-Simon Pendry
* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Jan-Simon Pendry at Imperial College, London.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*
* File: am-utils/amd/amfs_root.c
*
*/
/*
* Root file system
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <am_defs.h>
#include <amd.h>
/****************************************************************************
*** FORWARD DEFINITIONS ***
****************************************************************************/
static int amfs_root_mount(am_node *mp, mntfs *mf);
/****************************************************************************
*** OPS STRUCTURES ***
****************************************************************************/
am_ops amfs_root_ops =
{
"root",
0, /* amfs_root_match */
0, /* amfs_root_init */
amfs_root_mount,
amfs_generic_umount,
amfs_generic_lookup_child,
amfs_generic_mount_child,
amfs_generic_readdir,
0, /* amfs_root_readlink */
0, /* amfs_root_mounted */
0, /* amfs_root_umounted */
amfs_generic_find_srvr,
0, /* amfs_root_get_wchan */
FS_NOTIMEOUT | FS_AMQINFO | FS_DIRECTORY, /* nfs_fs_flags */
#ifdef HAVE_FS_AUTOFS
AUTOFS_ROOT_FS_FLAGS,
#endif /* HAVE_FS_AUTOFS */
};
/****************************************************************************
*** FUNCTIONS ***
****************************************************************************/
/*
* Mount the root...
*/
static int
amfs_root_mount(am_node *mp, mntfs *mf)
{
mf->mf_mount = strealloc(mf->mf_mount, pid_fsname);
mf->mf_private = (opaque_t) mapc_find(mf->mf_info, "", NULL, NULL);
mf->mf_prfree = mapc_free;
return 0;
}
