72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/* $NetBSD: nfswrapper.c,v 1.4 1997/07/15 12:45:24 drochner Exp $ */
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/*
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* Copyright (c) 1996
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* Matthias Drochner. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project
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* by Matthias Drochner.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Makes the (filesystem dependant) mount part of open. Necessary for
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* interoperation with tftp filesystem on same net device layer.
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* Assumes:
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* - socket descriptor (int) at open_file->f_devdata
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* - server host IP in global rootip
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* - path to mount in globel rootpath
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*/
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include "stand.h"
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#include "net.h"
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#include "nfs.h"
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#include "nfswrapper.h"
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int
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nfs_mountandopen(path, f)
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char *path;
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struct open_file *f;
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{
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int sock;
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if (!rootpath[0]) {
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printf("no rootpath, no nfs\n");
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return (ENXIO);
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}
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sock = *(int *) (f->f_devdata);
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if (nfs_mount(sock, rootip, rootpath)) {
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printf("mount failed\n");
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return (ENXIO);
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}
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return (nfs_open(path, f));
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}
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