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/*
* The new sysinstall program.
*
* This is probably the last attempt in the `sysinstall' line, the next
* generation being slated to essentially a complete rewrite.
*
* $FreeBSD$
*
* 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.
*
* 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 <sys/errno.h>
#include <sys/fcntl.h>
#include <sys/param.h>
#include <sys/mount.h>
#include <limits.h>
Boolean NFSMounted;
static char mountpoint[] = "/dist";
Boolean
mediaInitNFS(Device *dev)
{
Device *netDevice = (Device *)dev->private;
WINDOW *w = savescr();
if (NFSMounted)
return TRUE;
if (!DEVICE_INIT(netDevice))
return FALSE;
if (Mkdir(mountpoint))
return FALSE;
msgNotify("Mounting %s over NFS on %s", dev->name, mountpoint);
if (vsystem("mount_nfs %s %s %s %s %s %s",
!variable_cmp(VAR_NFS_TCP, "YES") ? "-T" : "",
!variable_cmp(VAR_NFS_V3, "YES") ? "-3" : "",
!variable_cmp(VAR_SLOW_ETHER, "YES") ?
"-r 1024 -w 1024" : "-r 4096 -w 4096",
!variable_cmp(VAR_NFS_SECURE, "YES") ? "-P" : "",
dev->name, mountpoint)) {
msgConfirm("Error mounting %s on %s: %s.", dev->name, mountpoint, strerror(errno));
if (netDevice)
DEVICE_SHUTDOWN(netDevice);
restorescr(w);
return FALSE;
}
NFSMounted = TRUE;
if (isDebug())
msgDebug("Mounted NFS device %s onto %s\n", dev->name, mountpoint);
restorescr(w);
return TRUE;
}
FILE *
mediaGetNFS(Device *dev, char *file, Boolean probe)
{
return mediaGenericGet(mountpoint, file);
}
void
mediaShutdownNFS(Device *dev)
{
if (!NFSMounted)
return;
msgDebug("Unmounting NFS partition on %s\n", mountpoint);
if (unmount(mountpoint, MNT_FORCE) != 0)
msgConfirm("Could not unmount the NFS partition: %s", strerror(errno));
NFSMounted = FALSE;
return;
}
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