108 lines
3.4 KiB
C
108 lines
3.4 KiB
C
/*
|
|
* 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 1.3 1995/05/30 05:13:24 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 <sys/errno.h>
|
|
#include <sys/fcntl.h>
|
|
#include <sys/syslimits.h>
|
|
#include <sys/param.h>
|
|
#include <sys/mount.h>
|
|
|
|
Boolean NFSMounted;
|
|
|
|
Boolean
|
|
mediaInitNFS(Device *dev)
|
|
{
|
|
Device *netDevice = (Device *)dev->private;
|
|
|
|
if (NFSMounted)
|
|
return TRUE;
|
|
|
|
if (netDevice->init)
|
|
if (!(*netDevice->init)(netDevice))
|
|
return FALSE;
|
|
|
|
if (Mkdir("/nfs", NULL))
|
|
return FALSE;
|
|
|
|
if (!vsystem("mount_nfs %s %s %s /nfs", getenv("nfsSlowPC") ? "-r 1024 -w 1024" : "",
|
|
getenv("nfsServerSecure") ? "-P" : "", dev->name))
|
|
return TRUE;
|
|
else {
|
|
msgConfirm("Error mounting %s on /nfs: %s (%u)\n", dev->name, strerror(errno), errno);
|
|
return FALSE;
|
|
}
|
|
NFSMounted = TRUE;
|
|
return TRUE;
|
|
}
|
|
|
|
int
|
|
mediaGetNFS(char *file)
|
|
{
|
|
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", 0) != 0)
|
|
msgConfirm("Could not unmount the NFS partition: %s\n", strerror(errno));
|
|
if (isDebug())
|
|
msgDebug("Unmount returned\n");
|
|
if (netdev->shutdown)
|
|
(*netdev->shutdown)(netdev);
|
|
NFSMounted = FALSE;
|
|
return;
|
|
}
|