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| Source at commit 1808 created 12 years 4 months ago. By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier? | |
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| 1 | /*␊ |
| 2 | * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_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. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | ␊ |
| 29 | #ifndef _OS__OSBYTEORDER_H␊ |
| 30 | #define _OS__OSBYTEORDER_H␊ |
| 31 | ␊ |
| 32 | /*␊ |
| 33 | * This header is normally included from <libkern/OSByteOrder.h>. However,␊ |
| 34 | * <sys/_endian.h> also includes this in the case of little-endian␊ |
| 35 | * architectures, so that we can map OSByteOrder routines to the hton* and ntoh*␊ |
| 36 | * macros. This results in the asymmetry below; we only include␊ |
| 37 | * <libkern/arch/_OSByteOrder.h> for little-endian architectures.␊ |
| 38 | */␊ |
| 39 | ␊ |
| 40 | //#include <sys/_types.h>␊ |
| 41 | ␊ |
| 42 | /* Macros for swapping constant values in the preprocessing stage. */␊ |
| 43 | #define __DARWIN_OSSwapConstInt16(x) \␊ |
| 44 | ((__uint16_t)((((__uint16_t)(x) & 0xff00) >> 8) | \␊ |
| 45 | (((__uint16_t)(x) & 0x00ff) << 8)))␊ |
| 46 | ␊ |
| 47 | #define __DARWIN_OSSwapConstInt32(x) \␊ |
| 48 | ((__uint32_t)((((__uint32_t)(x) & 0xff000000) >> 24) | \␊ |
| 49 | (((__uint32_t)(x) & 0x00ff0000) >> 8) | \␊ |
| 50 | (((__uint32_t)(x) & 0x0000ff00) << 8) | \␊ |
| 51 | (((__uint32_t)(x) & 0x000000ff) << 24)))␊ |
| 52 | ␊ |
| 53 | #define __DARWIN_OSSwapConstInt64(x) \␊ |
| 54 | ((__uint64_t)((((__uint64_t)(x) & 0xff00000000000000ULL) >> 56) | \␊ |
| 55 | (((__uint64_t)(x) & 0x00ff000000000000ULL) >> 40) | \␊ |
| 56 | (((__uint64_t)(x) & 0x0000ff0000000000ULL) >> 24) | \␊ |
| 57 | (((__uint64_t)(x) & 0x000000ff00000000ULL) >> 8) | \␊ |
| 58 | (((__uint64_t)(x) & 0x00000000ff000000ULL) << 8) | \␊ |
| 59 | (((__uint64_t)(x) & 0x0000000000ff0000ULL) << 24) | \␊ |
| 60 | (((__uint64_t)(x) & 0x000000000000ff00ULL) << 40) | \␊ |
| 61 | (((__uint64_t)(x) & 0x00000000000000ffULL) << 56)))␊ |
| 62 | ␊ |
| 63 | #if defined(__GNUC__)␊ |
| 64 | ␊ |
| 65 | #if defined(__i386__) || defined(__x86_64__)␊ |
| 66 | #include <libkern/i386/_OSByteOrder.h>␊ |
| 67 | #endif␊ |
| 68 | ␊ |
| 69 | #if defined(__arm__)␊ |
| 70 | #include <libkern/arm/OSByteOrder.h>␊ |
| 71 | #endif␊ |
| 72 | ␊ |
| 73 | ␊ |
| 74 | #define __DARWIN_OSSwapInt16(x) \␊ |
| 75 | (__builtin_constant_p(x) ? __DARWIN_OSSwapConstInt16(x) : _OSSwapInt16(x))␊ |
| 76 | ␊ |
| 77 | #define __DARWIN_OSSwapInt32(x) \␊ |
| 78 | (__builtin_constant_p(x) ? __DARWIN_OSSwapConstInt32(x) : _OSSwapInt32(x))␊ |
| 79 | ␊ |
| 80 | #define __DARWIN_OSSwapInt64(x) \␊ |
| 81 | (__builtin_constant_p(x) ? __DARWIN_OSSwapConstInt64(x) : _OSSwapInt64(x))␊ |
| 82 | ␊ |
| 83 | #else /* ! __GNUC__ */␊ |
| 84 | ␊ |
| 85 | #if defined(__i386__) || defined(__x86_64__)␊ |
| 86 | ␊ |
| 87 | #if !defined(__DARWIN_OS_INLINE)␊ |
| 88 | # if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L␊ |
| 89 | # define __DARWIN_OS_INLINE static inline␊ |
| 90 | # elif defined(__MWERKS__) || defined(__cplusplus)␊ |
| 91 | # define __DARWIN_OS_INLINE static inline␊ |
| 92 | # else␊ |
| 93 | # define __DARWIN_OS_INLINE static __inline__␊ |
| 94 | # endif␊ |
| 95 | #endif␊ |
| 96 | ␊ |
| 97 | __DARWIN_OS_INLINE␊ |
| 98 | uint16_t␊ |
| 99 | _OSSwapInt16(␊ |
| 100 | uint16_t␉␉␉data␊ |
| 101 | )␊ |
| 102 | {␊ |
| 103 | return __DARWIN_OSSwapConstInt16(data);␊ |
| 104 | }␊ |
| 105 | ␊ |
| 106 | __DARWIN_OS_INLINE␊ |
| 107 | uint32_t␊ |
| 108 | _OSSwapInt32(␊ |
| 109 | uint32_t␉␉␉data␊ |
| 110 | )␊ |
| 111 | {␊ |
| 112 | return __DARWIN_OSSwapConstInt32(data);␊ |
| 113 | }␊ |
| 114 | ␊ |
| 115 | __DARWIN_OS_INLINE␊ |
| 116 | uint64_t␊ |
| 117 | _OSSwapInt64(␊ |
| 118 | uint64_t␉␉␉data␊ |
| 119 | )␊ |
| 120 | {␊ |
| 121 | return __DARWIN_OSSwapConstInt64(data);␊ |
| 122 | }␊ |
| 123 | #endif␊ |
| 124 | ␊ |
| 125 | #define __DARWIN_OSSwapInt16(x) _OSSwapInt16(x)␊ |
| 126 | ␊ |
| 127 | #define __DARWIN_OSSwapInt32(x) _OSSwapInt32(x)␊ |
| 128 | ␊ |
| 129 | #define __DARWIN_OSSwapInt64(x) _OSSwapInt64(x)␊ |
| 130 | ␊ |
| 131 | #endif /* __GNUC__ */␊ |
| 132 | ␊ |
| 133 | #endif /* ! _OS__OSBYTEORDER_H */␊ |
| 134 | |
