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Annotation of XNU/libkern/mach-o/mach_header.h, revision 1.1.1.1

1.1       root        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 ([email protected])
                     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: #ifdef MACH_KDB
                     66: struct symtab_command *getsectcmdsymtabfromheader(struct mach_header *);
                     67: boolean_t getsymtab(struct mach_header *, vm_offset_t *, int *,
                     68:        vm_offset_t *,  vm_size_t *);
                     69: #endif
                     70: 
                     71: #endif /* KERNEL */
                     72: 
                     73: #endif /* _KERN_MACH_HEADER_ */

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