projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| ff6e181a A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 1c79356b | 12 | * |
| ff6e181a A |
13 | * The Original Code and all software distributed under the License are |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| ff6e181a A |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 1c79356b A |
20 | * |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | /* | |
| 24 | * File: kern/mach_header.h | |
| 25 | * | |
| 91447636 A |
26 | * Definitions for accessing mach-o headers. This header wraps the |
| 27 | * routines defined in osfmk/mach-o/mach_header.c; this is made clear | |
| 28 | * by the existance of the getsectcmdsymtabfromheader() prototype. | |
| 29 | * | |
| 30 | * NOTE: The functions prototyped by this header only operate againt | |
| 31 | * 32 bit mach headers. Many of these functions imply the | |
| 32 | * currently running kernel, and cannot be used against mach | |
| 33 | * headers other than that of the currently running kernel. | |
| 1c79356b A |
34 | * |
| 35 | * HISTORY | |
| 36 | * 29-Jan-92 Mike DeMoney (mike@next.com) | |
| 37 | * Made into machine independent form from machdep/m68k/mach_header.h. | |
| 38 | * Ifdef'ed out most of this since I couldn't find any references. | |
| 39 | */ | |
| 40 | ||
| 41 | #ifndef _KERN_MACH_HEADER_ | |
| 42 | #define _KERN_MACH_HEADER_ | |
| 43 | ||
| 44 | #include <mach/mach_types.h> | |
| 45 | #include <mach-o/loader.h> | |
| 46 | ||
| 47 | #if MACH_KERNEL | |
| 48 | struct mach_header **getmachheaders(void); | |
| 49 | vm_offset_t getlastaddr(void); | |
| 50 | ||
| 51 | struct segment_command *firstseg(void); | |
| 52 | struct segment_command *firstsegfromheader(struct mach_header *header); | |
| 53 | struct segment_command *nextseg(struct segment_command *sgp); | |
| 54 | struct segment_command *nextsegfromheader( | |
| 55 | struct mach_header *header, | |
| 56 | struct segment_command *seg); | |
| 91447636 | 57 | struct segment_command *getsegbyname(const char *seg_name); |
| 1c79356b A |
58 | struct segment_command *getsegbynamefromheader( |
| 59 | struct mach_header *header, | |
| 91447636 A |
60 | const char *seg_name); |
| 61 | void *getsegdatafromheader(struct mach_header *, const char *, int *); | |
| 62 | struct section *getsectbyname(const char *seg_name, const char *sect_name); | |
| 1c79356b A |
63 | struct section *getsectbynamefromheader( |
| 64 | struct mach_header *header, | |
| 91447636 A |
65 | const char *seg_name, |
| 66 | const char *sect_name); | |
| 67 | void *getsectdatafromheader(struct mach_header *, const char *, const char *, int *); | |
| 1c79356b A |
68 | struct section *firstsect(struct segment_command *sgp); |
| 69 | struct section *nextsect(struct segment_command *sgp, struct section *sp); | |
| 70 | struct fvmlib_command *fvmlib(void); | |
| 71 | struct fvmlib_command *fvmlibfromheader(struct mach_header *header); | |
| 72 | struct segment_command *getfakefvmseg(void); | |
| 73 | #ifdef MACH_KDB | |
| 74 | struct symtab_command *getsectcmdsymtabfromheader(struct mach_header *); | |
| 75 | boolean_t getsymtab(struct mach_header *, vm_offset_t *, int *, | |
| 76 | vm_offset_t *, vm_size_t *); | |
| 77 | #endif | |
| 78 | ||
| 79 | #endif /* KERNEL */ | |
| 80 | ||
| 81 | #endif /* _KERN_MACH_HEADER_ */ |