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/*
Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
Written by Michael I. Bushnell, p/BSG.
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., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
#include "netfs.h"
#include "io_S.h"
#include <string.h>
error_t
netfs_S_io_stat (struct protid *user, io_statbuf_t *statbuf)
{
error_t err;
struct node *node;
if (! user)
return EOPNOTSUPP;
node = user->po->np;
pthread_mutex_lock (&node->lock);
err = netfs_validate_stat (node, user->user);
if (! err)
{
memcpy (statbuf, &node->nn_stat, sizeof (struct stat));
/* Set S_IATRANS and S_IROOT bits as appropriate. */
statbuf->st_mode &= ~(S_IATRANS | S_IROOT);
if (fshelp_translated (&node->transbox))
statbuf->st_mode |= S_IATRANS; /* Has an active translator. */
if (user->po->shadow_root == node || node == netfs_root_node)
statbuf->st_mode |= S_IROOT; /* Is a root node. */
}
pthread_mutex_unlock (&node->lock);
return err;
}
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