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sunos32_exec_aout.c revision 1.9 
      1 /*	$NetBSD: sunos32_exec_aout.c,v 1.9 2007/03/16 22:21:42 dsl Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2001 Matthew R. Green
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. The name of the author may not be used to endorse or promote products
     16  *    derived from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     23  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     28  * SUCH DAMAGE.
     29  */
     30 
     31 #include <sys/cdefs.h>
     32 __KERNEL_RCSID(0, "$NetBSD: sunos32_exec_aout.c,v 1.9 2007/03/16 22:21:42 dsl Exp $");
     33 
     34 #if defined(_KERNEL_OPT)
     35 #include "opt_execfmt.h"
     36 #endif
     37 
     38 #include <sys/param.h>
     39 #include <sys/systm.h>
     40 #include <sys/kernel.h>
     41 #include <sys/proc.h>
     42 #include <sys/mount.h>
     43 #include <sys/vnode.h>
     44 #include <sys/file.h>
     45 #include <sys/exec.h>
     46 
     47 #include <compat/netbsd32/netbsd32.h>
     48 #include <compat/netbsd32/netbsd32_exec.h>
     49 #include <compat/sunos32/sunos32.h>
     50 #include <compat/sunos32/sunos32_exec.h>
     51 #include <compat/sunos/sunos_exec.h>
     52 
     53 int
     54 exec_sunos32_aout_makecmds(l, epp)
     55 	struct lwp *l;
     56 	struct exec_package *epp;
     57 {
     58 	struct sunos_exec *sunmag = epp->ep_hdr;
     59 	int error = ENOEXEC;
     60 
     61 	if (!SUNOS_M_NATIVE(sunmag->a_machtype))
     62 		return (ENOEXEC);
     63 
     64 	switch (sunmag->a_magic) {
     65 	case ZMAGIC:
     66 		error = netbsd32_exec_aout_prep_zmagic(l, epp);
     67 		break;
     68 	case NMAGIC:
     69 		error = netbsd32_exec_aout_prep_nmagic(l, epp);
     70 		break;
     71 	case OMAGIC:
     72 		error = netbsd32_exec_aout_prep_omagic(l, epp);
     73 		break;
     74 	}
     75 	return error;
     76 }
     77