/* $OpenBSD: exec_conf.c,v 1.9 1997/09/02 08:48:30 downsj 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_BSDOS #include <compat/bsdos/bsdos_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_BSDOS { BSDOS_AOUT_HDR_SIZE, exec_bsdos_aout_makecmds, }, /* bsdos */ #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;