From 9c1fb7615cfd785ce5bb396371bc38d015dc194b Mon Sep 17 00:00:00 2001 From: "Michael I. Bushnell" Date: Thu, 18 Jan 1996 19:28:31 +0000 Subject: Initial revision --- libnetfs/dir-readdir.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 libnetfs/dir-readdir.c (limited to 'libnetfs') diff --git a/libnetfs/dir-readdir.c b/libnetfs/dir-readdir.c new file mode 100644 index 00000000..3115dc95 --- /dev/null +++ b/libnetfs/dir-readdir.c @@ -0,0 +1,50 @@ +/* + Copyright (C) 1996 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 "fs_S.h" + +error_t +netfs_S_dir_readdir (struct protid *user, + char **data, + mach_msg_type_number_t *datacnt, + 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 = netfs_validate_stat (user->credential, np); + if (!err && (np->dn_stat.st_mode & S_IFMT) != S_IFDIR) + err = ENOTDIR; + if (!err) + err = netfs_get_directs (user->credential, np, entry, nentries, data + datacnt, bufsiz, amt); + mutex_unlock (&np->lock); + return err; +} -- cgit v1.2.3