1/* $NetBSD: kobj.h,v 1.16 2011/08/13 21:04:07 christos Exp $ */
2
3/*-
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef _SYS_KOBJ_H_
30#define _SYS_KOBJ_H_
31
32#define ELFSIZE ARCH_ELFSIZE
33#include <sys/exec.h>
34#include <sys/exec_elf.h>
35
36typedef struct kobj *kobj_t;
37
38/* External interface. */
39int kobj_load_vfs(kobj_t *, const char *, const bool);
40int kobj_load_mem(kobj_t *, const char *, void *, ssize_t);
41int kobj_affix(kobj_t, const char *);
42void kobj_unload(kobj_t);
43int kobj_stat(kobj_t, vaddr_t *, size_t *);
44int kobj_find_section(kobj_t, const char *, void **, size_t *);
45
46/* MI-MD interface. */
47uintptr_t kobj_sym_lookup(kobj_t, uintptr_t);
48int kobj_reloc(kobj_t, uintptr_t, const void *, bool, bool);
49int kobj_machdep(kobj_t, void *, size_t, bool);
50
51/* implementation interface. */
52int kobj_renamespace(Elf_Sym *, size_t, char **, size_t *);
53
54#endif /* !_SYS_KOBJ_H_ */
55