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imgact_elf.h
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/
imgact_elf.h
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/*-
* Copyright (c) 1995-1996 Søren Schmidt
* 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
* in this position and unchanged.
* 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. The name of the author may not be used to endorse or promote products
* derived from this software withough 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.
*
* $Id: imgact_elf.h,v 1.10.2.1 1999/02/08 01:27:11 newton Exp $
*/
#ifndef _SYS_IMGACT_ELF_H_
#define _SYS_IMGACT_ELF_H_
#include <machine/elf.h>
#ifdef KERNEL
#define AUXARGS_ENTRY(pos, id, val) {suword(pos++, id); suword(pos++, val);}
#if ELF_TARG_CLASS == ELFCLASS32
/*
* Structure used to pass infomation from the loader to the
* stack fixup routine.
*/
typedef struct {
Elf32_Sword execfd;
Elf32_Word phdr;
Elf32_Word phent;
Elf32_Word phnum;
Elf32_Word pagesz;
Elf32_Word base;
Elf32_Word flags;
Elf32_Word entry;
Elf32_Word trace;
} Elf32_Auxargs;
typedef struct {
char *brand;
char *emul_path;
char *interp_path;
struct sysentvec *sysvec;
} Elf32_Brandinfo;
#define MAX_BRANDS 8
int elf_brand_inuse __P((Elf32_Brandinfo *entry));
int elf_insert_brand_entry __P((Elf32_Brandinfo *entry));
int elf_remove_brand_entry __P((Elf32_Brandinfo *entry));
#else /* !(ELF_TARG_CLASS == ELFCLASS32) */
/*
* Structure used to pass infomation from the loader to the
* stack fixup routine.
*/
typedef struct {
Elf64_Sword execfd;
Elf64_Addr phdr;
Elf64_Word phent;
Elf64_Word phnum;
Elf64_Word pagesz;
Elf64_Addr base;
Elf64_Word flags;
Elf64_Addr entry;
Elf64_Word trace;
} Elf64_Auxargs;
typedef struct {
char *brand;
char *emul_path;
char *interp_path;
struct sysentvec *sysvec;
} Elf64_Brandinfo;
#define MAX_BRANDS 8
int elf_brand_inuse __P((Elf64_Brandinfo *entry));
int elf_insert_brand_entry __P((Elf64_Brandinfo *entry));
int elf_remove_brand_entry __P((Elf64_Brandinfo *entry));
#endif /* ELF_TARG_CLASS == ELFCLASS32 */
struct proc;
int elf_coredump __P((struct proc *));
#endif /* KERNEL */
#endif /* !_SYS_IMGACT_ELF_H_ */