bsd/kern/mach_header.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  *      File: kern/mach_header.h
  24  *
  25  *      Definitions for accessing mach-o headers.
  26  *
  27  * HISTORY
  28  * 29-Jan-92  Mike DeMoney (mike@next.com)
  29  *      Made into machine independent form from machdep/m68k/mach_header.h.
  30  *      Ifdef'ed out most of this since I couldn't find any references.
  31  */
  32
  33 #ifndef _KERN_MACH_HEADER_
  34 #define _KERN_MACH_HEADER_
  35
  36 #include <mach/mach_types.h>
  37 #include <mach-o/loader.h>
  38
  39 #if     KERNEL
  40 struct mach_header **getmachheaders(void);
  41 vm_offset_t getlastaddr(void);
  42
  43 struct segment_command *firstseg(void);
  44 struct segment_command *firstsegfromheader(struct mach_header *header);
  45 struct segment_command *nextseg(struct segment_command *sgp);
  46 struct segment_command *nextsegfromheader(
  47         struct mach_header      *header,
  48         struct segment_command  *seg);
  49 struct segment_command *getsegbyname(char *seg_name);
  50 struct segment_command *getsegbynamefromheader(
  51         struct mach_header      *header,
  52         char                    *seg_name);
  53 void *getsegdatafromheader(struct mach_header *, char *, int *);
  54 struct section *getsectbyname(char *seg_name, char *sect_name);
  55 struct section *getsectbynamefromheader(
  56         struct mach_header      *header,
  57         char                    *seg_name,
  58         char                    *sect_name);
  59 void *getsectdatafromheader(struct mach_header *, char *, char *, int *);
  60 struct section *firstsect(struct segment_command *sgp);
  61 struct section *nextsect(struct segment_command *sgp, struct section *sp);
  62 struct fvmlib_command *fvmlib(void);
  63 struct fvmlib_command *fvmlibfromheader(struct mach_header *header);
  64 struct segment_command *getfakefvmseg(void);
  65
  66 #endif  /* KERNEL */
  67
  68 #endif  /* _KERN_MACH_HEADER_ */