/* $NetBSD: amfs_root.c,v 1.1.1.3 2015/01/17 16:34:15 christos Exp $ */ /* * 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 #endif /* HAVE_CONFIG_H */ #include #include /**************************************************************************** *** 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; }