| 1 | /*␊ |
| 2 | * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 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.␊ |
| 12 | * ␊ |
| 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␊ |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 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.␊ |
| 20 | * ␊ |
| 21 | * @APPLE_LICENSE_HEADER_END@␊ |
| 22 | */␊ |
| 23 | #ifndef _MACH_O_GETSECT_H_␊ |
| 24 | #define _MACH_O_GETSECT_H_␊ |
| 25 | ␊ |
| 26 | #include <stdint.h>␊ |
| 27 | #include <mach-o/loader.h>␊ |
| 28 | ␊ |
| 29 | #if __cplusplus␊ |
| 30 | extern "C" {␊ |
| 31 | #endif /* __cplusplus */␊ |
| 32 | ␊ |
| 33 | /*␊ |
| 34 | * Runtime interfaces for Mach-O programs. For both 32-bit and 64-bit programs,␊ |
| 35 | * where the sizes returned will be 32-bit or 64-bit based on the size of␊ |
| 36 | * 'unsigned long'.␊ |
| 37 | */␊ |
| 38 | extern char *getsectdata(␊ |
| 39 | const char *segname,␊ |
| 40 | const char *sectname,␊ |
| 41 | unsigned long *size);␊ |
| 42 | ␊ |
| 43 | extern char *getsectdatafromFramework(␊ |
| 44 | const char *FrameworkName,␊ |
| 45 | const char *segname,␊ |
| 46 | const char *sectname,␊ |
| 47 | unsigned long *size);␊ |
| 48 | ␊ |
| 49 | extern unsigned long get_end(void);␊ |
| 50 | extern unsigned long get_etext(void);␊ |
| 51 | extern unsigned long get_edata(void);␊ |
| 52 | ␊ |
| 53 | #ifndef __LP64__␊ |
| 54 | /*␊ |
| 55 | * Runtime interfaces for 32-bit Mach-O programs.␊ |
| 56 | */␊ |
| 57 | extern const struct section *getsectbyname(␊ |
| 58 | const char *segname,␊ |
| 59 | const char *sectname);␊ |
| 60 | ␊ |
| 61 | extern uint8_t *getsectiondata(␊ |
| 62 | const struct mach_header *mhp,␊ |
| 63 | const char *segname,␊ |
| 64 | const char *sectname,␊ |
| 65 | unsigned long *size);␊ |
| 66 | ␊ |
| 67 | extern const struct segment_command *getsegbyname(␊ |
| 68 | const char *segname);␊ |
| 69 | ␊ |
| 70 | extern uint8_t *getsegmentdata(␊ |
| 71 | const struct mach_header *mhp,␊ |
| 72 | const char *segname,␊ |
| 73 | unsigned long *size);␊ |
| 74 | ␊ |
| 75 | #else /* defined(__LP64__) */␊ |
| 76 | /*␊ |
| 77 | * Runtime interfaces for 64-bit Mach-O programs.␊ |
| 78 | */␊ |
| 79 | extern const struct section_64 *getsectbyname(␊ |
| 80 | const char *segname,␊ |
| 81 | const char *sectname);␊ |
| 82 | ␊ |
| 83 | extern uint8_t *getsectiondata(␊ |
| 84 | const struct mach_header_64 *mhp,␊ |
| 85 | const char *segname,␊ |
| 86 | const char *sectname,␊ |
| 87 | unsigned long *size);␊ |
| 88 | ␊ |
| 89 | extern const struct segment_command_64 *getsegbyname(␊ |
| 90 | const char *segname);␊ |
| 91 | ␊ |
| 92 | extern uint8_t *getsegmentdata(␊ |
| 93 | const struct mach_header_64 *mhp,␊ |
| 94 | const char *segname,␊ |
| 95 | unsigned long *size);␊ |
| 96 | ␊ |
| 97 | #endif /* defined(__LP64__) */␊ |
| 98 | ␊ |
| 99 | /*␊ |
| 100 | * Interfaces for tools working with 32-bit Mach-O files.␊ |
| 101 | */␊ |
| 102 | extern char *getsectdatafromheader(␊ |
| 103 | const struct mach_header *mhp,␊ |
| 104 | const char *segname,␊ |
| 105 | const char *sectname,␊ |
| 106 | uint32_t *size);␊ |
| 107 | ␊ |
| 108 | extern const struct section *getsectbynamefromheader(␊ |
| 109 | const struct mach_header *mhp,␊ |
| 110 | const char *segname,␊ |
| 111 | const char *sectname);␊ |
| 112 | ␊ |
| 113 | /*␊ |
| 114 | * Interfaces for tools working with 64-bit Mach-O files.␊ |
| 115 | */␊ |
| 116 | extern char *getsectdatafromheader_64(␊ |
| 117 | const struct mach_header_64 *mhp,␊ |
| 118 | const char *segname,␊ |
| 119 | const char *sectname,␊ |
| 120 | uint64_t *size);␊ |
| 121 | ␊ |
| 122 | extern const struct section_64 *getsectbynamefromheader_64(␊ |
| 123 | const struct mach_header_64 *mhp,␊ |
| 124 | const char *segname,␊ |
| 125 | const char *sectname);␊ |
| 126 | ␊ |
| 127 | #if __cplusplus␊ |
| 128 | }␊ |
| 129 | #endif /* __cplusplus */␊ |
| 130 | ␊ |
| 131 | #endif /* _MACH_O_GETSECT_H_ */␊ |
| 132 | |
