1 /* $NetBSD: loadfile.h,v 1.5 2003/04/29 13:03:55 scw 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_NSYM 2
45 #define MARK_SYM 3
46 #define MARK_END 4
47 #define MARK_MAX 5
48
49 /*
50 * Bit flags for sections to load
51 */
52 #define LOAD_TEXT 0x0001
53 #define LOAD_TEXTA 0x0002
54 #define LOAD_DATA 0x0004
55 #define LOAD_BSS 0x0008
56 #define LOAD_SYM 0x0010
57 #define LOAD_HDR 0x0020
58 #define LOAD_ALL 0x003f
59
60 #define COUNT_TEXT 0x0100
61 #define COUNT_TEXTA 0x0200
62 #define COUNT_DATA 0x0400
63 #define COUNT_BSS 0x0800
64 #define COUNT_SYM 0x1000
65 #define COUNT_HDR 0x2000
66 #define COUNT_ALL 0x3f00
67
68 int loadfile(const char *, u_long *, int);
69 int fdloadfile(int fd, u_long *, int);
70
71 #ifndef MACHINE_LOADFILE_MACHDEP
72 #define MACHINE_LOADFILE_MACHDEP "machine/loadfile_machdep.h"
73 #endif
74 #include MACHINE_LOADFILE_MACHDEP
75
76 #ifdef BOOT_ECOFF
77 #include <sys/exec_ecoff.h>
78 int loadfile_coff(int, struct ecoff_exechdr *, u_long *, int);
79 #endif
80
81 #if defined(BOOT_ELF32) || defined(BOOT_ELF64)
82 #include <sys/exec_elf.h>
83 #ifdef BOOT_ELF32
84 int loadfile_elf32(int, Elf32_Ehdr *, u_long *, int);
85 #endif
86 #ifdef BOOT_ELF64
87 int loadfile_elf64(int, Elf64_Ehdr *, u_long *, int);
88 #endif
89 #endif /* BOOT_ELF32 || BOOT_ELF64 */
90
91 #ifdef BOOT_AOUT
92 #include <sys/exec_aout.h>
93 int loadfile_aout(int, struct exec *, u_long *, int);
94 #endif
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