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/*
Copyright (C) 1996, 1999 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 <fcntl.h>
#include "netfs.h"
#include "fs_S.h"
error_t
netfs_S_dir_readdir (struct protid *user,
char **data,
mach_msg_type_number_t *datacnt,
boolean_t *data_dealloc,
int entry,
int nentries,
vm_size_t bufsiz,
int *amt)
{
error_t err;
struct node *np;
if (!user)
return EOPNOTSUPP;
np = user->po->np;
mutex_lock (&np->lock);
err = 0;
if ((user->po->openstat & O_READ) == 0)
err = EBADF;
if (!err)
err = netfs_validate_stat (np, user->user);
if (!err && (np->nn_stat.st_mode & S_IFMT) != S_IFDIR)
err = ENOTDIR;
if (!err)
err = netfs_get_dirents (user->user, np, entry, nentries, data,
datacnt, bufsiz, amt);
*data_dealloc = 1; /* XXX */
mutex_unlock (&np->lock);
return err;
}
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