| 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 | |
| 36 | typedef struct kobj *kobj_t; |
| 37 | |
| 38 | /* External interface. */ |
| 39 | int kobj_load_vfs(kobj_t *, const char *, const bool); |
| 40 | int kobj_load_mem(kobj_t *, const char *, void *, ssize_t); |
| 41 | int kobj_affix(kobj_t, const char *); |
| 42 | void kobj_unload(kobj_t); |
| 43 | int kobj_stat(kobj_t, vaddr_t *, size_t *); |
| 44 | int kobj_find_section(kobj_t, const char *, void **, size_t *); |
| 45 | |
| 46 | /* MI-MD interface. */ |
| 47 | uintptr_t kobj_sym_lookup(kobj_t, uintptr_t); |
| 48 | int kobj_reloc(kobj_t, uintptr_t, const void *, bool, bool); |
| 49 | int kobj_machdep(kobj_t, void *, size_t, bool); |
| 50 | |
| 51 | /* implementation interface. */ |
| 52 | int kobj_renamespace(Elf_Sym *, size_t, char **, size_t *); |
| 53 | |
| 54 | #endif /* !_SYS_KOBJ_H_ */ |
| 55 | |