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