77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/* $NetBSD: sunos_exec.c,v 1.3 1994/10/26 09:11:57 cgd Exp $ */
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/*
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* Copyright (c) 1993 Adam Glass
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* 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 by Adam Glass.
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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 Adam Glass ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/cdefs.h>
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#include <sys/mount.h>
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#include <sys/exec.h>
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#include <sys/errno.h>
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#include <sys/time.h>
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#include <a.out.h>
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include "netboot/netboot.h"
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#include "netboot/netif.h"
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#include "netboot/exec_var.h"
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#include "config.h"
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int sunos_exec(desc, ev)
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struct iodesc *desc;
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struct exec_var *ev;
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{
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int cc, error;
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struct exec exec;
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unsigned short magic;
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cc = readdata(desc, 0, &exec, sizeof(exec));
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if (cc < 0)
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panic("netbsd_exec: bad exec read\n");
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if (N_BADMAG(exec)) {
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error = 1;
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goto failed;
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}
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if (N_GETMID(exec) != 2) {
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error = 1;
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goto failed;
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}
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failed:
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if (error)
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printf("netbsd_exec: bad exec? code %d\n", error);
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error = netbsd_exec_compute(exec, ev);
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return error;
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}
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