/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * File: kern/mach_header.h * * Definitions for accessing mach-o headers. This header wraps the * routines defined in osfmk/mach-o/mach_header.c; this is made clear * by the existance of the getsectcmdsymtabfromheader() prototype. * * NOTE: The functions prototyped by this header only operate againt * 32 bit mach headers. Many of these functions imply the * currently running kernel, and cannot be used against mach * headers other than that of the currently running kernel. * * HISTORY * 29-Jan-92 Mike DeMoney (mike@next.com) * Made into machine independent form from machdep/m68k/mach_header.h. * Ifdef'ed out most of this since I couldn't find any references. */ #ifndef _KERN_MACH_HEADER_ #define _KERN_MACH_HEADER_ #include <mach/mach_types.h> #include <mach-o/loader.h> #if MACH_KERNEL struct mach_header **getmachheaders(void); vm_offset_t getlastaddr(void); struct segment_command *firstseg(void); struct segment_command *firstsegfromheader(struct mach_header *header); struct segment_command *nextseg(struct segment_command *sgp); struct segment_command *nextsegfromheader( struct mach_header *header, struct segment_command *seg); struct segment_command *getsegbyname(const char *seg_name); struct segment_command *getsegbynamefromheader( struct mach_header *header, const char *seg_name); void *getsegdatafromheader(struct mach_header *, const char *, int *); struct section *getsectbyname(const char *seg_name, const char *sect_name); struct section *getsectbynamefromheader( struct mach_header *header, const char *seg_name, const char *sect_name); void *getsectdatafromheader(struct mach_header *, const char *, const char *, int *); struct section *firstsect(struct segment_command *sgp); struct section *nextsect(struct segment_command *sgp, struct section *sp); struct fvmlib_command *fvmlib(void); struct fvmlib_command *fvmlibfromheader(struct mach_header *header); struct segment_command *getfakefvmseg(void); #ifdef MACH_KDB struct symtab_command *getsectcmdsymtabfromheader(struct mach_header *); boolean_t getsymtab(struct mach_header *, vm_offset_t *, int *, vm_offset_t *, vm_size_t *); #endif #endif /* KERNEL */ #endif /* _KERN_MACH_HEADER_ */