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/* $OpenBSD: exec_conf.c,v 1.8 1997/01/13 11:07:47 niklas Exp $ */
/* $NetBSD: exec_conf.c,v 1.16 1995/12/09 05:34:47 cgd Exp $ */
/*
* Copyright (c) 1993, 1994 Christopher G. Demetriou
* 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.
* 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 Christopher G. Demetriou.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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, 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 <sys/param.h>
#include <sys/exec.h>
#include <sys/exec_script.h>
#if defined(_KERN_DO_ECOFF)
#include <sys/exec_ecoff.h>
#endif
#if defined(_KERN_DO_ELF)
#include <sys/exec_elf.h>
#endif
#ifdef COMPAT_SVR4
#include <compat/svr4/svr4_exec.h>
#endif
#ifdef COMPAT_IBCS2
#include <compat/ibcs2/ibcs2_exec.h>
#endif
#ifdef COMPAT_LINUX
#include <compat/linux/linux_exec.h>
#endif
#ifdef COMPAT_FREEBSD
#include <compat/freebsd/freebsd_exec.h>
#endif
#ifdef COMPAT_HPUX
#include <compat/hpux/hpux_exec.h>
#endif
#ifdef COMPAT_M68K4K
#include <compat/m68k4k/m68k4k_exec.h>
#endif
struct execsw execsw[] = {
#ifdef LKM
{ 0, NULL, }, /* entries for LKMs */
{ 0, NULL, },
{ 0, NULL, },
{ 0, NULL, },
{ 0, NULL, },
#endif
{ MAXINTERP, exec_script_makecmds, }, /* shell scripts */
#ifdef _KERN_DO_AOUT
{ sizeof(struct exec), exec_aout_makecmds, }, /* a.out binaries */
#endif
#ifdef _KERN_DO_ECOFF
{ ECOFF_HDR_SIZE, exec_ecoff_makecmds, }, /* ecoff binaries */
#endif
#ifdef _KERN_DO_ELF
{ sizeof(Elf32_Ehdr), exec_elf_makecmds, }, /* elf binaries */
#endif
#ifdef COMPAT_LINUX
{ LINUX_AOUT_HDR_SIZE, exec_linux_aout_makecmds, }, /* linux a.out */
#endif
#ifdef COMPAT_IBCS2
{ COFF_HDR_SIZE, exec_ibcs2_coff_makecmds, }, /* coff binaries */
{ XOUT_HDR_SIZE, exec_ibcs2_xout_makecmds, }, /* x.out binaries */
#endif
#ifdef COMPAT_FREEBSD
{ FREEBSD_AOUT_HDR_SIZE, exec_freebsd_aout_makecmds, }, /* freebsd */
#endif
#ifdef COMPAT_HPUX
{ HPUX_EXEC_HDR_SIZE, exec_hpux_makecmds, }, /* HP-UX a.out */
#endif
#ifdef COMPAT_M68K4K
{ sizeof(struct exec), exec_m68k4k_makecmds, }, /* m68k4k a.out */
#endif
};
int nexecs = (sizeof execsw / sizeof(*execsw));
int exec_maxhdrsz;
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