Files
retrobsd/sys/kernel/exec_conf.c
Serge Vakulenko 3a38f291a7 Merged kernel support for ELF executable format from karolina.lindqvist.
Now kernel can directly run executables generated by gcc.
2014-04-23 21:43:09 -07:00

60 lines
2.3 KiB
C

/* $NetBSD: exec_conf.c,v 1.43 2000/06/09 22:38:57 oki 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 "param.h"
#include "inode.h"
#include "exec.h"
#ifdef EXEC_SCRIPT
int exec_script_check(struct exec_params *epp);
#endif
#ifdef EXEC_AOUT
int exec_aout_check(struct exec_params *epp);
#endif
#ifdef EXEC_ELF
int exec_elf_check(struct exec_params *epp);
#endif
const struct execsw execsw[] = {
#ifdef EXEC_AOUT
{ exec_aout_check, "a.out" }, /* a.out binaries */
#endif
#ifdef EXEC_ELF
{ exec_elf_check, "elf" }, /* 32bit ELF bins */
#endif
#ifdef EXEC_SCRIPT
{ exec_script_check, "script" }, /* shell scripts */
#endif
};
int nexecs = (sizeof(execsw) / sizeof(*execsw));
int exec_maxhdrsz;