/* * Copyright (c) 2008 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef _KXLD_KEXT_H_ #define _KXLD_KEXT_H_ #include <mach/machine.h> #include <sys/types.h> #if KERNEL #include <libkern/kxld_types.h> #else #include "kxld_types.h" #endif struct kxld_array; struct kxld_kext; struct kxld_dict; struct kxld_object; struct kxld_sect; struct kxld_seg; struct kxld_symtab; struct kxld_vtable; typedef struct kxld_kext KXLDKext; /******************************************************************************* * Constructors and Destructors *******************************************************************************/ size_t kxld_kext_sizeof(void) __attribute__((const, visibility("hidden"))); kern_return_t kxld_kext_init(KXLDKext *kext, struct kxld_object *kext_object, struct kxld_object *interface_object) __attribute__((nonnull(1,2), visibility("hidden"))); void kxld_kext_clear(KXLDKext *kext) __attribute__((nonnull, visibility("hidden"))); void kxld_kext_deinit(KXLDKext *kext) __attribute__((nonnull, visibility("hidden"))); /******************************************************************************* * Accessors *******************************************************************************/ kern_return_t kxld_kext_export_symbols(const KXLDKext *kext, struct kxld_dict *defined_symbols_by_name, struct kxld_dict *obsolete_symbols_by_name, struct kxld_dict *defined_cxx_symbols_by_value) __attribute__((nonnull(1), visibility("hidden"))); void kxld_kext_get_vmsize(const KXLDKext *kext, u_long *header_size, u_long *vmsize) __attribute__((nonnull, visibility("hidden"))); kern_return_t kxld_kext_export_linked_object(const KXLDKext *kext, u_char *linked_object, kxld_addr_t *kmod_info) __attribute__((nonnull, visibility("hidden"))); /******************************************************************************* * Modifiers *******************************************************************************/ kern_return_t kxld_kext_export_vtables(KXLDKext *kext, const struct kxld_dict *defined_cxx_symbols, const struct kxld_dict *defined_symbols, struct kxld_dict *vtables) __attribute__((nonnull, visibility("hidden"))); kern_return_t kxld_kext_relocate(KXLDKext *kext, kxld_addr_t link_address, struct kxld_dict *patched_vtables, const struct kxld_dict *defined_symbols, const struct kxld_dict *obsolete_symbols, const struct kxld_dict *defined_cxx_symbols) __attribute__((nonnull(1,3,4), visibility("hidden"))); #endif /* _KXLD_KEXT_H_ */