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Annotation of XNU/bsd/kern/mach_loader.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:  *     Copyright (C) 1992, NeXT, Inc.
                     24:  *
                     25:  *     File:   kern/mach_loader.h
                     26:  *
                     27:  *     Mach object file loader API.
                     28:  *
                     29:  * HISTORY
                     30:  *  24-Aug-92  Doug Mitchell at NeXT
                     31:  *     Created.
                     32:  */
                     33:  
                     34: #ifndef        _BSD_KERN_MACH_LOADER_H_
                     35: #define _BSD_KERN_MACH_LOADER_H_
                     36: 
                     37: #include <mach/mach_types.h>
                     38:  
                     39: #include <mach-o/loader.h>
                     40: 
                     41: typedef int load_return_t;
                     42: 
                     43: typedef struct _load_result {
                     44:     vm_offset_t                mach_header;
                     45:     vm_offset_t                entry_point;
                     46:     vm_offset_t                user_stack;
                     47:     int                        thread_count;
                     48:     unsigned int
                     49:     /* boolean_t */    unixproc        :1,
                     50:                        dynlinker       :1,
                     51:                                        :0;
                     52: } load_result_t;
                     53: 
                     54: load_return_t load_machfile(
                     55:        struct vnode            *vp,
                     56:        struct mach_header      *header,
                     57:        unsigned long           file_offset,
                     58:        unsigned long           macho_size,
                     59:        load_result_t           *result);
                     60: 
                     61: #define LOAD_SUCCESS           0
                     62: #define LOAD_BADARCH           1       /* CPU type/subtype not found */
                     63: #define LOAD_BADMACHO          2       /* malformed mach-o file */
                     64: #define LOAD_SHLIB             3       /* shlib version mismatch */
                     65: #define LOAD_FAILURE           4       /* Miscellaneous error */
                     66: #define LOAD_NOSPACE           5       /* No VM available */
                     67: #define LOAD_PROTECT           6       /* protection violation */
                     68: #define LOAD_RESOURCE          7       /* resource allocation failure */
                     69: 
                     70: #endif /* _BSD_KERN_MACH_LOADER_H_ */

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