minix/sys/lib/libsa/loadfile.h

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/* $NetBSD: loadfile.h,v 1.12 2010/08/25 16:30:01 christos Exp $ */
/*-
* Copyright (c) 1998, 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
/*
* Array indices in the u_long position array
*/
#define MARK_START 0
#define MARK_ENTRY 1
#define MARK_DATA 2
#define MARK_NSYM 3
#define MARK_SYM 4
#define MARK_END 5
#define MARK_MAX 6
/*
* Bit flags for sections to load
*/
#define LOAD_TEXT 0x0001
#define LOAD_TEXTA 0x0002
#define LOAD_DATA 0x0004
#define LOAD_BSS 0x0008
#define LOAD_SYM 0x0010
#define LOAD_HDR 0x0020
#define LOAD_NOTE 0x0040
#define LOAD_ALL 0x007f
#define LOAD_MINIMAL 0x002f
#define LOAD_BACKWARDS 0x0050
#define COUNT_TEXT 0x0100
#define COUNT_TEXTA 0x0200
#define COUNT_DATA 0x0400
#define COUNT_BSS 0x0800
#define COUNT_SYM 0x1000
#define COUNT_HDR 0x2000
#define COUNT_ALL 0x3f00
int loadfile(const char *, u_long *, int);
int fdloadfile(int fd, u_long *, int);
#ifndef MACHINE_LOADFILE_MACHDEP
#define MACHINE_LOADFILE_MACHDEP "machine/loadfile_machdep.h"
#endif
#include MACHINE_LOADFILE_MACHDEP
#ifdef BOOT_ECOFF
#include <sys/exec_ecoff.h>
int loadfile_coff(int, struct ecoff_exechdr *, u_long *, int);
#endif
#if defined(BOOT_ELF32) || defined(BOOT_ELF64)
#include <sys/exec_elf.h>
#ifdef BOOT_ELF32
int loadfile_elf32(int, Elf32_Ehdr *, u_long *, int);
#endif
#ifdef BOOT_ELF64
int loadfile_elf64(int, Elf64_Ehdr *, u_long *, int);
#endif
#endif /* BOOT_ELF32 || BOOT_ELF64 */
#ifdef BOOT_AOUT
#include <sys/exec_aout.h>
int loadfile_aout(int, struct exec *, u_long *, int);
#endif
extern uint32_t netbsd_version;
extern u_int netbsd_elf_class;