1 /* $NetBSD: loadfile.h,v 1.6 2007/06/05 08:48:49 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Array indices in the u_long position array 41 */ 42 #define MARK_START 0 43 #define MARK_ENTRY 1 44 #define MARK_DATA 2 45 #define MARK_NSYM 3 46 #define MARK_SYM 4 47 #define MARK_END 5 48 #define MARK_MAX 6 49 50 /* 51 * Bit flags for sections to load 52 */ 53 #define LOAD_TEXT 0x0001 54 #define LOAD_TEXTA 0x0002 55 #define LOAD_DATA 0x0004 56 #define LOAD_BSS 0x0008 57 #define LOAD_SYM 0x0010 58 #define LOAD_HDR 0x0020 59 #define LOAD_ALL 0x003f 60 61 #define COUNT_TEXT 0x0100 62 #define COUNT_TEXTA 0x0200 63 #define COUNT_DATA 0x0400 64 #define COUNT_BSS 0x0800 65 #define COUNT_SYM 0x1000 66 #define COUNT_HDR 0x2000 67 #define COUNT_ALL 0x3f00 68 69 int loadfile(const char *, u_long *, int); 70 int fdloadfile(int fd, u_long *, int); 71 72 #ifndef MACHINE_LOADFILE_MACHDEP 73 #define MACHINE_LOADFILE_MACHDEP "machine/loadfile_machdep.h" 74 #endif 75 #include MACHINE_LOADFILE_MACHDEP 76 77 #ifdef BOOT_ECOFF 78 #include <sys/exec_ecoff.h> 79 int loadfile_coff(int, struct ecoff_exechdr *, u_long *, int); 80 #endif 81 82 #if defined(BOOT_ELF32) || defined(BOOT_ELF64) 83 #include <sys/exec_elf.h> 84 #ifdef BOOT_ELF32 85 int loadfile_elf32(int, Elf32_Ehdr *, u_long *, int); 86 #endif 87 #ifdef BOOT_ELF64 88 int loadfile_elf64(int, Elf64_Ehdr *, u_long *, int); 89 #endif 90 #endif /* BOOT_ELF32 || BOOT_ELF64 */ 91 92 #ifdef BOOT_AOUT 93 #include <sys/exec_aout.h> 94 int loadfile_aout(int, struct exec *, u_long *, int); 95 #endif 96