/* * The new sysinstall program. * * This is probably the last attempt in the `sysinstall' line, the next * generation being slated to essentially a complete rewrite. * * $Id: nfs.c,v 1.4.2.6 1995/06/10 02:21:40 jkh Exp $ * * Copyright (c) 1995 * Jordan Hubbard. All rights reserved. * * 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, * verbatim and that no modifications are made prior to this * point in the file. * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Jordan Hubbard * for the FreeBSD Project. * 4. The name of Jordan Hubbard or the FreeBSD project may not be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``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 JORDAN HUBBARD OR HIS PETS 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, LIFE 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. * */ #include "sysinstall.h" #include #include #include #include #include Boolean NFSMounted; Boolean mediaInitNFS(Device *dev) { Device *netDevice = (Device *)dev->private; if (NFSMounted) return TRUE; if (!(*netDevice->init)(netDevice)) return FALSE; if (Mkdir("/nfs", NULL)) return FALSE; if (vsystem("mount_nfs %s %s %s /nfs", (OptFlags & OPT_SLOW_ETHER) ? "-r 1024 -w 1024" : "", (OptFlags & OPT_NFS_SECURE) ? "-P" : "", dev->name)) { msgConfirm("Error mounting %s on /nfs: %s (%u)\n", dev->name, strerror(errno), errno); return FALSE; } NFSMounted = TRUE; return TRUE; } int mediaGetNFS(Device *dev, char *file, Attribs *dist_attrs) { char buf[PATH_MAX]; snprintf(buf, PATH_MAX, "/nfs/%s", file); if (!access(buf, R_OK)) return open(buf, O_RDONLY); snprintf(buf, PATH_MAX, "/nfs/dists/%s", file); return open(buf, O_RDONLY); } void mediaShutdownNFS(Device *dev) { Device *netdev = (Device *)dev->private; if (!NFSMounted) return; msgDebug("Unmounting /nfs\n"); if (unmount("/nfs", MNT_FORCE) != 0) msgConfirm("Could not unmount the NFS partition: %s\n", strerror(errno)); if (isDebug()) msgDebug("Unmount returned\n"); (*netdev->shutdown)(netdev); NFSMounted = FALSE; return; }