Andrew Kelley
parent
25e78bd007
commit
1213e26ba8
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@ -0,0 +1,381 @@
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/*
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* Copyright (c) 1999-2008 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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/*
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* Copyright (c) 1992 NeXT Computer, Inc.
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*
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* Byte ordering conversion.
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*
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*/
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#ifndef _ARCHITECTURE_BYTE_ORDER_H_
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#define _ARCHITECTURE_BYTE_ORDER_H_
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/*
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* Please note that the byte ordering functions in this file are deprecated.
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* A replacement API exists in libkern/OSByteOrder.h
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*/
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#include <libkern/OSByteOrder.h>
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typedef unsigned long NXSwappedFloat;
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typedef unsigned long long NXSwappedDouble;
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static __inline__ __attribute__((deprecated))
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unsigned short
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NXSwapShort(
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unsigned short inv
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)
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{
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return (unsigned short)OSSwapInt16((uint16_t)inv);
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}
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static __inline__ __attribute__((deprecated))
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unsigned int
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NXSwapInt(
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unsigned int inv
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)
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{
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return (unsigned int)OSSwapInt32((uint32_t)inv);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long
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NXSwapLong(
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unsigned long inv
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)
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{
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return (unsigned long)OSSwapInt32((uint32_t)inv);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long long
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NXSwapLongLong(
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unsigned long long inv
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)
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{
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return (unsigned long long)OSSwapInt64((uint64_t)inv);
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedFloat
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NXConvertHostFloatToSwapped(float x)
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{
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union fconv {
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float number;
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NXSwappedFloat sf;
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} u;
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u.number = x;
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return u.sf;
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}
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static __inline__ __attribute__((deprecated))
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float
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NXConvertSwappedFloatToHost(NXSwappedFloat x)
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{
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union fconv {
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float number;
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NXSwappedFloat sf;
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} u;
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u.sf = x;
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return u.number;
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedDouble
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NXConvertHostDoubleToSwapped(double x)
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{
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union dconv {
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double number;
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NXSwappedDouble sd;
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} u;
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u.number = x;
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return u.sd;
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}
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static __inline__ __attribute__((deprecated))
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double
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NXConvertSwappedDoubleToHost(NXSwappedDouble x)
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{
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union dconv {
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double number;
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NXSwappedDouble sd;
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} u;
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u.sd = x;
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return u.number;
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedFloat
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NXSwapFloat(NXSwappedFloat x)
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{
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return (NXSwappedFloat)OSSwapInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedDouble
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NXSwapDouble(NXSwappedDouble x)
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{
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return (NXSwappedDouble)OSSwapInt64((uint64_t)x);
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}
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/*
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* Identify the byte order
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* of the current host.
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*/
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enum NXByteOrder {
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NX_UnknownByteOrder,
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NX_LittleEndian,
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NX_BigEndian
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};
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static __inline__
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enum NXByteOrder
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NXHostByteOrder(void)
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{
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#if defined(__LITTLE_ENDIAN__)
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return NX_LittleEndian;
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#elif defined(__BIG_ENDIAN__)
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return NX_BigEndian;
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#else
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return NX_UnknownByteOrder;
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#endif
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}
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static __inline__ __attribute__((deprecated))
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unsigned short
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NXSwapBigShortToHost(
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unsigned short x
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)
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{
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return (unsigned short)OSSwapBigToHostInt16((uint16_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned int
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NXSwapBigIntToHost(
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unsigned int x
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)
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{
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return (unsigned int)OSSwapBigToHostInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long
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NXSwapBigLongToHost(
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unsigned long x
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)
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{
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return (unsigned long)OSSwapBigToHostInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long long
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NXSwapBigLongLongToHost(
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unsigned long long x
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)
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{
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return (unsigned long long)OSSwapBigToHostInt64((uint64_t)x);
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}
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static __inline__ __attribute__((deprecated))
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double
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NXSwapBigDoubleToHost(
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NXSwappedDouble x
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)
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{
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return NXConvertSwappedDoubleToHost((NXSwappedDouble)OSSwapBigToHostInt64((uint64_t)x));
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}
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static __inline__ __attribute__((deprecated))
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float
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NXSwapBigFloatToHost(
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NXSwappedFloat x
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)
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{
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return NXConvertSwappedFloatToHost((NXSwappedFloat)OSSwapBigToHostInt32((uint32_t)x));
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}
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static __inline__ __attribute__((deprecated))
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unsigned short
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NXSwapHostShortToBig(
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unsigned short x
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)
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{
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return (unsigned short)OSSwapHostToBigInt16((uint16_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned int
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NXSwapHostIntToBig(
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unsigned int x
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)
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{
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return (unsigned int)OSSwapHostToBigInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long
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NXSwapHostLongToBig(
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unsigned long x
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)
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{
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return (unsigned long)OSSwapHostToBigInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long long
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NXSwapHostLongLongToBig(
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unsigned long long x
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)
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{
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return (unsigned long long)OSSwapHostToBigInt64((uint64_t)x);
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedDouble
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NXSwapHostDoubleToBig(
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double x
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)
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{
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return (NXSwappedDouble)OSSwapHostToBigInt64((uint64_t)NXConvertHostDoubleToSwapped(x));
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedFloat
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NXSwapHostFloatToBig(
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float x
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)
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{
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return (NXSwappedFloat)OSSwapHostToBigInt32((uint32_t)NXConvertHostFloatToSwapped(x));
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}
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static __inline__ __attribute__((deprecated))
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unsigned short
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NXSwapLittleShortToHost(
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unsigned short x
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)
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{
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return (unsigned short)OSSwapLittleToHostInt16((uint16_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned int
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NXSwapLittleIntToHost(
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unsigned int x
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)
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{
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return (unsigned int)OSSwapLittleToHostInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long
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NXSwapLittleLongToHost(
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unsigned long x
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)
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{
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return (unsigned long)OSSwapLittleToHostInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long long
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NXSwapLittleLongLongToHost(
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unsigned long long x
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)
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{
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return (unsigned long long)OSSwapLittleToHostInt64((uint64_t)x);
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}
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static __inline__ __attribute__((deprecated))
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double
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NXSwapLittleDoubleToHost(
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NXSwappedDouble x
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)
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{
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return NXConvertSwappedDoubleToHost((NXSwappedDouble)OSSwapLittleToHostInt64((uint64_t)x));
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}
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static __inline__ __attribute__((deprecated))
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float
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NXSwapLittleFloatToHost(
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NXSwappedFloat x
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)
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{
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return NXConvertSwappedFloatToHost((NXSwappedFloat)OSSwapLittleToHostInt32((uint32_t)x));
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}
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static __inline__ __attribute__((deprecated))
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unsigned short
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NXSwapHostShortToLittle(
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unsigned short x
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)
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{
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return (unsigned short)OSSwapHostToLittleInt16((uint16_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned int
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NXSwapHostIntToLittle(
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unsigned int x
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)
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{
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return (unsigned int)OSSwapHostToLittleInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long
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NXSwapHostLongToLittle(
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unsigned long x
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)
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{
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return (unsigned long)OSSwapHostToLittleInt32((uint32_t)x);
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}
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static __inline__ __attribute__((deprecated))
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unsigned long long
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NXSwapHostLongLongToLittle(
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unsigned long long x
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)
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{
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return (unsigned long long)OSSwapHostToLittleInt64((uint64_t)x);
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedDouble
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NXSwapHostDoubleToLittle(
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double x
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)
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{
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return (NXSwappedDouble)OSSwapHostToLittleInt64((uint64_t)NXConvertHostDoubleToSwapped(x));
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}
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static __inline__ __attribute__((deprecated))
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NXSwappedFloat
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NXSwapHostFloatToLittle(
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float x
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)
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{
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return (NXSwappedFloat)OSSwapHostToLittleInt32((uint32_t)NXConvertHostFloatToSwapped(x));
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}
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#endif /* _ARCHITECTURE_BYTE_ORDER_H_ */
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@ -0,0 +1,305 @@
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/*
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* Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
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||||
*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
|
||||
*
|
||||
* This file contains Original Code and/or Modifications of Original Code
|
||||
* as defined in and that are subject to the Apple Public Source License
|
||||
* Version 2.0 (the 'License'). You may not use this file except in
|
||||
* compliance with the License. The rights granted to you under the License
|
||||
* may not be used to create, or enable the creation or redistribution of,
|
||||
* unlawful or unlicensed copies of an Apple operating system, or to
|
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* circumvent, violate, or enable the circumvention or violation of, any
|
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* terms of an Apple operating system software license agreement.
|
||||
*
|
||||
* Please obtain a copy of the License at
|
||||
* http://www.opensource.apple.com/apsl/ and read it before using this file.
|
||||
*
|
||||
* The Original Code and all software distributed under the License are
|
||||
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||||
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
||||
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
||||
* Please see the License for the specific language governing rights and
|
||||
* limitations under the License.
|
||||
*
|
||||
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
|
||||
*/
|
||||
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#ifndef _OS_OSBYTEORDER_H
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#define _OS_OSBYTEORDER_H
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#include <stdint.h>
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#include <libkern/_OSByteOrder.h>
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/* Macros for swapping constant values in the preprocessing stage. */
|
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#define OSSwapConstInt16(x) __DARWIN_OSSwapConstInt16(x)
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#define OSSwapConstInt32(x) __DARWIN_OSSwapConstInt32(x)
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#define OSSwapConstInt64(x) __DARWIN_OSSwapConstInt64(x)
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#if defined(__GNUC__)
|
||||
|
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#if (defined(__i386__) || defined(__x86_64__))
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#include <libkern/i386/OSByteOrder.h>
|
||||
#else
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#include <libkern/machine/OSByteOrder.h>
|
||||
#endif
|
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|
||||
#else /* ! __GNUC__ */
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||||
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||||
#include <libkern/machine/OSByteOrder.h>
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|
||||
#endif /* __GNUC__ */
|
||||
|
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#define OSSwapInt16(x) __DARWIN_OSSwapInt16(x)
|
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#define OSSwapInt32(x) __DARWIN_OSSwapInt32(x)
|
||||
#define OSSwapInt64(x) __DARWIN_OSSwapInt64(x)
|
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|
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enum {
|
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OSUnknownByteOrder,
|
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OSLittleEndian,
|
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OSBigEndian
|
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};
|
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|
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OS_INLINE
|
||||
int32_t
|
||||
OSHostByteOrder(void)
|
||||
{
|
||||
#if defined(__LITTLE_ENDIAN__)
|
||||
return OSLittleEndian;
|
||||
#elif defined(__BIG_ENDIAN__)
|
||||
return OSBigEndian;
|
||||
#else
|
||||
return OSUnknownByteOrder;
|
||||
#endif
|
||||
}
|
||||
|
||||
#define OSReadBigInt(x, y) OSReadBigInt32(x, y)
|
||||
#define OSWriteBigInt(x, y, z) OSWriteBigInt32(x, y, z)
|
||||
#define OSSwapBigToHostInt(x) OSSwapBigToHostInt32(x)
|
||||
#define OSSwapHostToBigInt(x) OSSwapHostToBigInt32(x)
|
||||
#define OSReadLittleInt(x, y) OSReadLittleInt32(x, y)
|
||||
#define OSWriteLittleInt(x, y, z) OSWriteLittleInt32(x, y, z)
|
||||
#define OSSwapHostToLittleInt(x) OSSwapHostToLittleInt32(x)
|
||||
#define OSSwapLittleToHostInt(x) OSSwapLittleToHostInt32(x)
|
||||
|
||||
/* Functions for loading native endian values. */
|
||||
|
||||
OS_INLINE
|
||||
uint16_t
|
||||
_OSReadInt16(
|
||||
const volatile void * base,
|
||||
uintptr_t byteOffset
|
||||
)
|
||||
{
|
||||
return *(volatile uint16_t *)((uintptr_t)base + byteOffset);
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
uint32_t
|
||||
_OSReadInt32(
|
||||
const volatile void * base,
|
||||
uintptr_t byteOffset
|
||||
)
|
||||
{
|
||||
return *(volatile uint32_t *)((uintptr_t)base + byteOffset);
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
uint64_t
|
||||
_OSReadInt64(
|
||||
const volatile void * base,
|
||||
uintptr_t byteOffset
|
||||
)
|
||||
{
|
||||
return *(volatile uint64_t *)((uintptr_t)base + byteOffset);
|
||||
}
|
||||
|
||||
/* Functions for storing native endian values. */
|
||||
|
||||
OS_INLINE
|
||||
void
|
||||
_OSWriteInt16(
|
||||
volatile void * base,
|
||||
uintptr_t byteOffset,
|
||||
uint16_t data
|
||||
)
|
||||
{
|
||||
*(volatile uint16_t *)((uintptr_t)base + byteOffset) = data;
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
void
|
||||
_OSWriteInt32(
|
||||
volatile void * base,
|
||||
uintptr_t byteOffset,
|
||||
uint32_t data
|
||||
)
|
||||
{
|
||||
*(volatile uint32_t *)((uintptr_t)base + byteOffset) = data;
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
void
|
||||
_OSWriteInt64(
|
||||
volatile void * base,
|
||||
uintptr_t byteOffset,
|
||||
uint64_t data
|
||||
)
|
||||
{
|
||||
*(volatile uint64_t *)((uintptr_t)base + byteOffset) = data;
|
||||
}
|
||||
|
||||
#if defined(__BIG_ENDIAN__)
|
||||
|
||||
/* Functions for loading big endian to host endianess. */
|
||||
|
||||
#define OSReadBigInt16(base, byteOffset) _OSReadInt16(base, byteOffset)
|
||||
#define OSReadBigInt32(base, byteOffset) _OSReadInt32(base, byteOffset)
|
||||
#define OSReadBigInt64(base, byteOffset) _OSReadInt64(base, byteOffset)
|
||||
|
||||
/* Functions for storing host endianess to big endian. */
|
||||
|
||||
#define OSWriteBigInt16(base, byteOffset, data) _OSWriteInt16(base, byteOffset, data)
|
||||
#define OSWriteBigInt32(base, byteOffset, data) _OSWriteInt32(base, byteOffset, data)
|
||||
#define OSWriteBigInt64(base, byteOffset, data) _OSWriteInt64(base, byteOffset, data)
|
||||
|
||||
/* Functions for loading little endian to host endianess. */
|
||||
|
||||
#define OSReadLittleInt16(base, byteOffset) OSReadSwapInt16(base, byteOffset)
|
||||
#define OSReadLittleInt32(base, byteOffset) OSReadSwapInt32(base, byteOffset)
|
||||
#define OSReadLittleInt64(base, byteOffset) OSReadSwapInt64(base, byteOffset)
|
||||
|
||||
/* Functions for storing host endianess to little endian. */
|
||||
|
||||
#define OSWriteLittleInt16(base, byteOffset, data) OSWriteSwapInt16(base, byteOffset, data)
|
||||
#define OSWriteLittleInt32(base, byteOffset, data) OSWriteSwapInt32(base, byteOffset, data)
|
||||
#define OSWriteLittleInt64(base, byteOffset, data) OSWriteSwapInt64(base, byteOffset, data)
|
||||
|
||||
/* Host endianess to big endian byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapHostToBigConstInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapHostToBigConstInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapHostToBigConstInt64(x) ((uint64_t)(x))
|
||||
|
||||
/* Generic host endianess to big endian byte swapping functions. */
|
||||
|
||||
#define OSSwapHostToBigInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapHostToBigInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapHostToBigInt64(x) ((uint64_t)(x))
|
||||
|
||||
/* Host endianess to little endian byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapHostToLittleConstInt16(x) OSSwapConstInt16(x)
|
||||
#define OSSwapHostToLittleConstInt32(x) OSSwapConstInt32(x)
|
||||
#define OSSwapHostToLittleConstInt64(x) OSSwapConstInt64(x)
|
||||
|
||||
/* Generic host endianess to little endian byte swapping functions. */
|
||||
|
||||
#define OSSwapHostToLittleInt16(x) OSSwapInt16(x)
|
||||
#define OSSwapHostToLittleInt32(x) OSSwapInt32(x)
|
||||
#define OSSwapHostToLittleInt64(x) OSSwapInt64(x)
|
||||
|
||||
/* Big endian to host endianess byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapBigToHostConstInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapBigToHostConstInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapBigToHostConstInt64(x) ((uint64_t)(x))
|
||||
|
||||
/* Generic big endian to host endianess byte swapping functions. */
|
||||
|
||||
#define OSSwapBigToHostInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapBigToHostInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapBigToHostInt64(x) ((uint64_t)(x))
|
||||
|
||||
/* Little endian to host endianess byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapLittleToHostConstInt16(x) OSSwapConstInt16(x)
|
||||
#define OSSwapLittleToHostConstInt32(x) OSSwapConstInt32(x)
|
||||
#define OSSwapLittleToHostConstInt64(x) OSSwapConstInt64(x)
|
||||
|
||||
/* Generic little endian to host endianess byte swapping functions. */
|
||||
|
||||
#define OSSwapLittleToHostInt16(x) OSSwapInt16(x)
|
||||
#define OSSwapLittleToHostInt32(x) OSSwapInt32(x)
|
||||
#define OSSwapLittleToHostInt64(x) OSSwapInt64(x)
|
||||
|
||||
#elif defined(__LITTLE_ENDIAN__)
|
||||
|
||||
/* Functions for loading big endian to host endianess. */
|
||||
|
||||
#define OSReadBigInt16(base, byteOffset) OSReadSwapInt16(base, byteOffset)
|
||||
#define OSReadBigInt32(base, byteOffset) OSReadSwapInt32(base, byteOffset)
|
||||
#define OSReadBigInt64(base, byteOffset) OSReadSwapInt64(base, byteOffset)
|
||||
|
||||
/* Functions for storing host endianess to big endian. */
|
||||
|
||||
#define OSWriteBigInt16(base, byteOffset, data) OSWriteSwapInt16(base, byteOffset, data)
|
||||
#define OSWriteBigInt32(base, byteOffset, data) OSWriteSwapInt32(base, byteOffset, data)
|
||||
#define OSWriteBigInt64(base, byteOffset, data) OSWriteSwapInt64(base, byteOffset, data)
|
||||
|
||||
/* Functions for loading little endian to host endianess. */
|
||||
|
||||
#define OSReadLittleInt16(base, byteOffset) _OSReadInt16(base, byteOffset)
|
||||
#define OSReadLittleInt32(base, byteOffset) _OSReadInt32(base, byteOffset)
|
||||
#define OSReadLittleInt64(base, byteOffset) _OSReadInt64(base, byteOffset)
|
||||
|
||||
/* Functions for storing host endianess to little endian. */
|
||||
|
||||
#define OSWriteLittleInt16(base, byteOffset, data) _OSWriteInt16(base, byteOffset, data)
|
||||
#define OSWriteLittleInt32(base, byteOffset, data) _OSWriteInt32(base, byteOffset, data)
|
||||
#define OSWriteLittleInt64(base, byteOffset, data) _OSWriteInt64(base, byteOffset, data)
|
||||
|
||||
/* Host endianess to big endian byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapHostToBigConstInt16(x) OSSwapConstInt16(x)
|
||||
#define OSSwapHostToBigConstInt32(x) OSSwapConstInt32(x)
|
||||
#define OSSwapHostToBigConstInt64(x) OSSwapConstInt64(x)
|
||||
|
||||
/* Generic host endianess to big endian byte swapping functions. */
|
||||
|
||||
#define OSSwapHostToBigInt16(x) OSSwapInt16(x)
|
||||
#define OSSwapHostToBigInt32(x) OSSwapInt32(x)
|
||||
#define OSSwapHostToBigInt64(x) OSSwapInt64(x)
|
||||
|
||||
/* Host endianess to little endian byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapHostToLittleConstInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapHostToLittleConstInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapHostToLittleConstInt64(x) ((uint64_t)(x))
|
||||
|
||||
/* Generic host endianess to little endian byte swapping functions. */
|
||||
|
||||
#define OSSwapHostToLittleInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapHostToLittleInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapHostToLittleInt64(x) ((uint64_t)(x))
|
||||
|
||||
/* Big endian to host endianess byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapBigToHostConstInt16(x) OSSwapConstInt16(x)
|
||||
#define OSSwapBigToHostConstInt32(x) OSSwapConstInt32(x)
|
||||
#define OSSwapBigToHostConstInt64(x) OSSwapConstInt64(x)
|
||||
|
||||
/* Generic big endian to host endianess byte swapping functions. */
|
||||
|
||||
#define OSSwapBigToHostInt16(x) OSSwapInt16(x)
|
||||
#define OSSwapBigToHostInt32(x) OSSwapInt32(x)
|
||||
#define OSSwapBigToHostInt64(x) OSSwapInt64(x)
|
||||
|
||||
/* Little endian to host endianess byte swapping macros for constants. */
|
||||
|
||||
#define OSSwapLittleToHostConstInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapLittleToHostConstInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapLittleToHostConstInt64(x) ((uint64_t)(x))
|
||||
|
||||
/* Generic little endian to host endianess byte swapping functions. */
|
||||
|
||||
#define OSSwapLittleToHostInt16(x) ((uint16_t)(x))
|
||||
#define OSSwapLittleToHostInt32(x) ((uint32_t)(x))
|
||||
#define OSSwapLittleToHostInt64(x) ((uint64_t)(x))
|
||||
|
||||
#else
|
||||
#error Unknown endianess.
|
||||
#endif
|
||||
|
||||
#endif /* ! _OS_OSBYTEORDER_H */
|
||||
|
|
@ -0,0 +1,112 @@
|
|||
/*
|
||||
* Copyright (c) 1999-2006 Apple Computer, Inc. All rights reserved.
|
||||
*
|
||||
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
|
||||
*
|
||||
* This file contains Original Code and/or Modifications of Original Code
|
||||
* as defined in and that are subject to the Apple Public Source License
|
||||
* Version 2.0 (the 'License'). You may not use this file except in
|
||||
* compliance with the License. The rights granted to you under the License
|
||||
* may not be used to create, or enable the creation or redistribution of,
|
||||
* unlawful or unlicensed copies of an Apple operating system, or to
|
||||
* circumvent, violate, or enable the circumvention or violation of, any
|
||||
* terms of an Apple operating system software license agreement.
|
||||
*
|
||||
* Please obtain a copy of the License at
|
||||
* http://www.opensource.apple.com/apsl/ and read it before using this file.
|
||||
*
|
||||
* The Original Code and all software distributed under the License are
|
||||
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||||
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
||||
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
||||
* Please see the License for the specific language governing rights and
|
||||
* limitations under the License.
|
||||
*
|
||||
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
|
||||
*/
|
||||
|
||||
#ifndef _OS_OSBYTEORDERI386_H
|
||||
#define _OS_OSBYTEORDERI386_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <libkern/i386/_OSByteOrder.h>
|
||||
#include <sys/_types/_os_inline.h>
|
||||
|
||||
/* Functions for byte reversed loads. */
|
||||
|
||||
OS_INLINE
|
||||
uint16_t
|
||||
OSReadSwapInt16(
|
||||
const volatile void * base,
|
||||
uintptr_t byteOffset
|
||||
)
|
||||
{
|
||||
uint16_t result;
|
||||
|
||||
result = *(volatile uint16_t *)((uintptr_t)base + byteOffset);
|
||||
return _OSSwapInt16(result);
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
uint32_t
|
||||
OSReadSwapInt32(
|
||||
const volatile void * base,
|
||||
uintptr_t byteOffset
|
||||
)
|
||||
{
|
||||
uint32_t result;
|
||||
|
||||
result = *(volatile uint32_t *)((uintptr_t)base + byteOffset);
|
||||
return _OSSwapInt32(result);
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
uint64_t
|
||||
OSReadSwapInt64(
|
||||
const volatile void * base,
|
||||
uintptr_t byteOffset
|
||||
)
|
||||
{
|
||||
uint64_t result;
|
||||
|
||||
result = *(volatile uint64_t *)((uintptr_t)base + byteOffset);
|
||||
return _OSSwapInt64(result);
|
||||
}
|
||||
|
||||
/* Functions for byte reversed stores. */
|
||||
|
||||
OS_INLINE
|
||||
void
|
||||
OSWriteSwapInt16(
|
||||
volatile void * base,
|
||||
uintptr_t byteOffset,
|
||||
uint16_t data
|
||||
)
|
||||
{
|
||||
*(volatile uint16_t *)((uintptr_t)base + byteOffset) = _OSSwapInt16(data);
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
void
|
||||
OSWriteSwapInt32(
|
||||
volatile void * base,
|
||||
uintptr_t byteOffset,
|
||||
uint32_t data
|
||||
)
|
||||
{
|
||||
*(volatile uint32_t *)((uintptr_t)base + byteOffset) = _OSSwapInt32(data);
|
||||
}
|
||||
|
||||
OS_INLINE
|
||||
void
|
||||
OSWriteSwapInt64(
|
||||
volatile void * base,
|
||||
uintptr_t byteOffset,
|
||||
uint64_t data
|
||||
)
|
||||
{
|
||||
*(volatile uint64_t *)((uintptr_t)base + byteOffset) = _OSSwapInt64(data);
|
||||
}
|
||||
|
||||
#endif /* ! _OS_OSBYTEORDERI386_H */
|
||||
|
|
@ -0,0 +1,263 @@
|
|||
/*
|
||||
* Copyright (c) 1999-2008 Apple Inc. All rights reserved.
|
||||
*
|
||||
* @APPLE_LICENSE_HEADER_START@
|
||||
*
|
||||
* This file contains Original Code and/or Modifications of Original Code
|
||||
* as defined in and that are subject to the Apple Public Source License
|
||||
* Version 2.0 (the 'License'). You may not use this file except in
|
||||
* compliance with the License. Please obtain a copy of the License at
|
||||
* http://www.opensource.apple.com/apsl/ and read it before using this
|
||||
* file.
|
||||
*
|
||||
* The Original Code and all software distributed under the License are
|
||||
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||||
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
||||
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
||||
* Please see the License for the specific language governing rights and
|
||||
* limitations under the License.
|
||||
*
|
||||
* @APPLE_LICENSE_HEADER_END@
|
||||
*/
|
||||
#ifndef _MACH_O_DYLD_H_
|
||||
#define _MACH_O_DYLD_H_
|
||||
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include <mach-o/loader.h>
|
||||
#include <Availability.h>
|
||||
|
||||
#if __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifdef __DRIVERKIT_19_0
|
||||
#define DYLD_DRIVERKIT_UNAVAILABLE __API_UNAVAILABLE(driverkit)
|
||||
#else
|
||||
#define DYLD_DRIVERKIT_UNAVAILABLE
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The following functions allow you to iterate through all loaded images.
|
||||
* This is not a thread safe operation. Another thread can add or remove
|
||||
* an image during the iteration.
|
||||
*
|
||||
* Many uses of these routines can be replace by a call to dladdr() which
|
||||
* will return the mach_header and name of an image, given an address in
|
||||
* the image. dladdr() is thread safe.
|
||||
*/
|
||||
extern uint32_t _dyld_image_count(void) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
extern const struct mach_header* _dyld_get_image_header(uint32_t image_index) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
extern intptr_t _dyld_get_image_vmaddr_slide(uint32_t image_index) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
extern const char* _dyld_get_image_name(uint32_t image_index) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
|
||||
|
||||
/*
|
||||
* The following functions allow you to install callbacks which will be called
|
||||
* by dyld whenever an image is loaded or unloaded. During a call to _dyld_register_func_for_add_image()
|
||||
* the callback func is called for every existing image. Later, it is called as each new image
|
||||
* is loaded and bound (but initializers not yet run). The callback registered with
|
||||
* _dyld_register_func_for_remove_image() is called after any terminators in an image are run
|
||||
* and before the image is un-memory-mapped.
|
||||
*/
|
||||
extern void _dyld_register_func_for_add_image(void (*func)(const struct mach_header* mh, intptr_t vmaddr_slide)) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
extern void _dyld_register_func_for_remove_image(void (*func)(const struct mach_header* mh, intptr_t vmaddr_slide)) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
|
||||
|
||||
/*
|
||||
* NSVersionOfRunTimeLibrary() returns the current_version number of the currently dylib
|
||||
* specifed by the libraryName. The libraryName parameter would be "bar" for /path/libbar.3.dylib and
|
||||
* "Foo" for /path/Foo.framework/Versions/A/Foo. It returns -1 if no such library is loaded.
|
||||
*/
|
||||
extern int32_t NSVersionOfRunTimeLibrary(const char* libraryName) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
|
||||
|
||||
/*
|
||||
* NSVersionOfLinkTimeLibrary() returns the current_version number that the main executable was linked
|
||||
* against at build time. The libraryName parameter would be "bar" for /path/libbar.3.dylib and
|
||||
* "Foo" for /path/Foo.framework/Versions/A/Foo. It returns -1 if the main executable did not link
|
||||
* against the specified library.
|
||||
*/
|
||||
extern int32_t NSVersionOfLinkTimeLibrary(const char* libraryName) __OSX_AVAILABLE_STARTING(__MAC_10_1, __IPHONE_2_0);
|
||||
|
||||
|
||||
/*
|
||||
* _NSGetExecutablePath() copies the path of the main executable into the buffer. The bufsize parameter
|
||||
* should initially be the size of the buffer. The function returns 0 if the path was successfully copied,
|
||||
* and *bufsize is left unchanged. It returns -1 if the buffer is not large enough, and *bufsize is set
|
||||
* to the size required.
|
||||
*
|
||||
* Note that _NSGetExecutablePath will return "a path" to the executable not a "real path" to the executable.
|
||||
* That is the path may be a symbolic link and not the real file. With deep directories the total bufsize
|
||||
* needed could be more than MAXPATHLEN.
|
||||
*/
|
||||
extern int _NSGetExecutablePath(char* buf, uint32_t* bufsize) __OSX_AVAILABLE_STARTING(__MAC_10_2, __IPHONE_2_0);
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Registers a function to be called when the current thread terminates.
|
||||
* Called by c++ compiler to implement destructors on thread_local object variables.
|
||||
*/
|
||||
extern void _tlv_atexit(void (*termFunc)(void* objAddr), void* objAddr) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
|
||||
|
||||
|
||||
/*
|
||||
* Never called. On-disk thread local variables contain a pointer to this. Once
|
||||
* the thread local is prepared, the pointer changes to a real handler such as tlv_get_addr.
|
||||
*/
|
||||
extern void _tlv_bootstrap(void) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0) DYLD_DRIVERKIT_UNAVAILABLE ;
|
||||
|
||||
/*
|
||||
* The following dyld API's are deprecated as of Mac OS X 10.5. They are either
|
||||
* no longer necessary or are superceeded by dlopen and friends in <dlfcn.h>.
|
||||
* dlopen/dlsym/dlclose have been available since Mac OS X 10.3 and work with
|
||||
* dylibs and bundles.
|
||||
*
|
||||
* NSAddImage -> dlopen
|
||||
* NSLookupSymbolInImage -> dlsym
|
||||
* NSCreateObjectFileImageFromFile -> dlopen
|
||||
* NSDestroyObjectFileImage -> dlclose
|
||||
* NSLinkModule -> not needed when dlopen used
|
||||
* NSUnLinkModule -> not needed when dlclose used
|
||||
* NSLookupSymbolInModule -> dlsym
|
||||
* _dyld_image_containing_address -> dladdr
|
||||
* NSLinkEditError -> dlerror
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef ENUM_DYLD_BOOL
|
||||
#define ENUM_DYLD_BOOL
|
||||
#undef FALSE
|
||||
#undef TRUE
|
||||
enum DYLD_BOOL { FALSE, TRUE };
|
||||
#endif /* ENUM_DYLD_BOOL */
|
||||
|
||||
|
||||
/* Object file image API */
|
||||
typedef enum {
|
||||
NSObjectFileImageFailure, /* for this a message is printed on stderr */
|
||||
NSObjectFileImageSuccess,
|
||||
NSObjectFileImageInappropriateFile,
|
||||
NSObjectFileImageArch,
|
||||
NSObjectFileImageFormat, /* for this a message is printed on stderr */
|
||||
NSObjectFileImageAccess
|
||||
} NSObjectFileImageReturnCode;
|
||||
|
||||
typedef struct __NSObjectFileImage* NSObjectFileImage;
|
||||
|
||||
|
||||
|
||||
/* NSObjectFileImage can only be used with MH_BUNDLE files */
|
||||
extern NSObjectFileImageReturnCode NSCreateObjectFileImageFromFile(const char* pathName, NSObjectFileImage *objectFileImage) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlopen()");
|
||||
extern NSObjectFileImageReturnCode NSCreateObjectFileImageFromMemory(const void *address, size_t size, NSObjectFileImage *objectFileImage) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
extern bool NSDestroyObjectFileImage(NSObjectFileImage objectFileImage) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlclose()");
|
||||
|
||||
extern uint32_t NSSymbolDefinitionCountInObjectFileImage(NSObjectFileImage objectFileImage) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
extern const char* NSSymbolDefinitionNameInObjectFileImage(NSObjectFileImage objectFileImage, uint32_t ordinal) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
extern uint32_t NSSymbolReferenceCountInObjectFileImage(NSObjectFileImage objectFileImage) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
extern const char* NSSymbolReferenceNameInObjectFileImage(NSObjectFileImage objectFileImage, uint32_t ordinal, bool *tentative_definition) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
extern bool NSIsSymbolDefinedInObjectFileImage(NSObjectFileImage objectFileImage, const char* symbolName) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern void* NSGetSectionDataInObjectFileImage(NSObjectFileImage objectFileImage, const char* segmentName, const char* sectionName, size_t *size) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "getsectiondata()");
|
||||
|
||||
typedef struct __NSModule* NSModule;
|
||||
extern const char* NSNameOfModule(NSModule m) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
extern const char* NSLibraryNameForModule(NSModule m) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
|
||||
extern NSModule NSLinkModule(NSObjectFileImage objectFileImage, const char* moduleName, uint32_t options) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlopen()");
|
||||
#define NSLINKMODULE_OPTION_NONE 0x0
|
||||
#define NSLINKMODULE_OPTION_BINDNOW 0x1
|
||||
#define NSLINKMODULE_OPTION_PRIVATE 0x2
|
||||
#define NSLINKMODULE_OPTION_RETURN_ON_ERROR 0x4
|
||||
#define NSLINKMODULE_OPTION_DONT_CALL_MOD_INIT_ROUTINES 0x8
|
||||
#define NSLINKMODULE_OPTION_TRAILING_PHYS_NAME 0x10
|
||||
|
||||
extern bool NSUnLinkModule(NSModule module, uint32_t options) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
#define NSUNLINKMODULE_OPTION_NONE 0x0
|
||||
#define NSUNLINKMODULE_OPTION_KEEP_MEMORY_MAPPED 0x1
|
||||
#define NSUNLINKMODULE_OPTION_RESET_LAZY_REFERENCES 0x2
|
||||
|
||||
/* symbol API */
|
||||
typedef struct __NSSymbol* NSSymbol;
|
||||
extern bool NSIsSymbolNameDefined(const char* symbolName) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern bool NSIsSymbolNameDefinedWithHint(const char* symbolName, const char* libraryNameHint) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern bool NSIsSymbolNameDefinedInImage(const struct mach_header* image, const char* symbolName) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern NSSymbol NSLookupAndBindSymbol(const char* symbolName) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern NSSymbol NSLookupAndBindSymbolWithHint(const char* symbolName, const char* libraryNameHint) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern NSSymbol NSLookupSymbolInModule(NSModule module, const char* symbolName) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlsym()");
|
||||
extern NSSymbol NSLookupSymbolInImage(const struct mach_header* image, const char* symbolName, uint32_t options) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlsym()");
|
||||
#define NSLOOKUPSYMBOLINIMAGE_OPTION_BIND 0x0
|
||||
#define NSLOOKUPSYMBOLINIMAGE_OPTION_BIND_NOW 0x1
|
||||
#define NSLOOKUPSYMBOLINIMAGE_OPTION_BIND_FULLY 0x2
|
||||
#define NSLOOKUPSYMBOLINIMAGE_OPTION_RETURN_ON_ERROR 0x4
|
||||
extern const char* NSNameOfSymbol(NSSymbol symbol) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
extern void * NSAddressOfSymbol(NSSymbol symbol) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlsym()");
|
||||
extern NSModule NSModuleForSymbol(NSSymbol symbol) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dladdr()");
|
||||
|
||||
/* error handling API */
|
||||
typedef enum {
|
||||
NSLinkEditFileAccessError,
|
||||
NSLinkEditFileFormatError,
|
||||
NSLinkEditMachResourceError,
|
||||
NSLinkEditUnixResourceError,
|
||||
NSLinkEditOtherError,
|
||||
NSLinkEditWarningError,
|
||||
NSLinkEditMultiplyDefinedError,
|
||||
NSLinkEditUndefinedError
|
||||
} NSLinkEditErrors;
|
||||
|
||||
/*
|
||||
* For the NSLinkEditErrors value NSLinkEditOtherError these are the values
|
||||
* passed to the link edit error handler as the errorNumber (what would be an
|
||||
* errno value for NSLinkEditUnixResourceError or a kern_return_t value for
|
||||
* NSLinkEditMachResourceError).
|
||||
*/
|
||||
typedef enum {
|
||||
NSOtherErrorRelocation,
|
||||
NSOtherErrorLazyBind,
|
||||
NSOtherErrorIndrLoop,
|
||||
NSOtherErrorLazyInit,
|
||||
NSOtherErrorInvalidArgs
|
||||
} NSOtherErrorNumbers;
|
||||
|
||||
extern void NSLinkEditError(NSLinkEditErrors *c, int *errorNumber, const char** fileName, const char** errorString) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlerror()");
|
||||
|
||||
typedef struct {
|
||||
void (*undefined)(const char* symbolName);
|
||||
NSModule (*multiple)(NSSymbol s, NSModule oldModule, NSModule newModule);
|
||||
void (*linkEdit)(NSLinkEditErrors errorClass, int errorNumber,
|
||||
const char* fileName, const char* errorString);
|
||||
} NSLinkEditErrorHandlers;
|
||||
|
||||
extern void NSInstallLinkEditErrorHandlers(const NSLinkEditErrorHandlers *handlers) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "");
|
||||
|
||||
extern bool NSAddLibrary(const char* pathName) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlopen()");
|
||||
extern bool NSAddLibraryWithSearching(const char* pathName) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlopen()");
|
||||
extern const struct mach_header* NSAddImage(const char* image_name, uint32_t options) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlopen()");
|
||||
#define NSADDIMAGE_OPTION_NONE 0x0
|
||||
#define NSADDIMAGE_OPTION_RETURN_ON_ERROR 0x1
|
||||
#define NSADDIMAGE_OPTION_WITH_SEARCHING 0x2
|
||||
#define NSADDIMAGE_OPTION_RETURN_ONLY_IF_LOADED 0x4
|
||||
#define NSADDIMAGE_OPTION_MATCH_FILENAME_BY_INSTALLNAME 0x8
|
||||
|
||||
extern bool _dyld_present(void) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "always true");
|
||||
extern bool _dyld_launched_prebound(void) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "moot");
|
||||
extern bool _dyld_all_twolevel_modules_prebound(void) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.3, 10.5, "moot");
|
||||
extern bool _dyld_bind_fully_image_containing_address(const void* address) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlopen(RTLD_NOW)");
|
||||
extern bool _dyld_image_containing_address(const void* address) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.3, 10.5, "dladdr()");
|
||||
extern void _dyld_lookup_and_bind(const char* symbol_name, void **address, NSModule* module) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern void _dyld_lookup_and_bind_with_hint(const char* symbol_name, const char* library_name_hint, void** address, NSModule* module) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.4, "dlsym()");
|
||||
extern void _dyld_lookup_and_bind_fully(const char* symbol_name, void** address, NSModule* module) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.1, 10.5, "dlsym()");
|
||||
|
||||
extern const struct mach_header* _dyld_get_image_header_containing_address(const void* address) __API_UNAVAILABLE(ios, tvos, watchos) DYLD_DRIVERKIT_UNAVAILABLE __OSX_DEPRECATED(10.3, 10.5, "dladdr()");
|
||||
|
||||
|
||||
#if __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _MACH_O_DYLD_H_ */
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,152 @@
|
|||
/*
|
||||
* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
|
||||
*
|
||||
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
|
||||
*
|
||||
* This file contains Original Code and/or Modifications of Original Code
|
||||
* as defined in and that are subject to the Apple Public Source License
|
||||
* Version 2.0 (the 'License'). You may not use this file except in
|
||||
* compliance with the License. The rights granted to you under the License
|
||||
* may not be used to create, or enable the creation or redistribution of,
|
||||
* unlawful or unlicensed copies of an Apple operating system, or to
|
||||
* circumvent, violate, or enable the circumvention or violation of, any
|
||||
* terms of an Apple operating system software license agreement.
|
||||
*
|
||||
* Please obtain a copy of the License at
|
||||
* http://www.opensource.apple.com/apsl/ and read it before using this file.
|
||||
*
|
||||
* The Original Code and all software distributed under the License are
|
||||
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||||
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
||||
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
||||
* Please see the License for the specific language governing rights and
|
||||
* limitations under the License.
|
||||
*
|
||||
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
|
||||
*/
|
||||
/*
|
||||
* @OSF_COPYRIGHT@
|
||||
*/
|
||||
/*
|
||||
* Mach Operating System
|
||||
* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* Permission to use, copy, modify and distribute this software and its
|
||||
* documentation is hereby granted, provided that both the copyright
|
||||
* notice and this permission notice appear in all copies of the
|
||||
* software, derivative works or modified versions, and any portions
|
||||
* thereof, and that both notices appear in supporting documentation.
|
||||
*
|
||||
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
||||
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
|
||||
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
||||
*
|
||||
* Carnegie Mellon requests users of this software to return to
|
||||
*
|
||||
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
||||
* School of Computer Science
|
||||
* Carnegie Mellon University
|
||||
* Pittsburgh PA 15213-3890
|
||||
*
|
||||
* any improvements or extensions that they make and grant Carnegie Mellon
|
||||
* the rights to redistribute these changes.
|
||||
*/
|
||||
/*
|
||||
*/
|
||||
/*
|
||||
* File: mach/vm_prot.h
|
||||
* Author: Avadis Tevanian, Jr., Michael Wayne Young
|
||||
*
|
||||
* Virtual memory protection definitions.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _MACH_VM_PROT_H_
|
||||
#define _MACH_VM_PROT_H_
|
||||
|
||||
/*
|
||||
* Types defined:
|
||||
*
|
||||
* vm_prot_t VM protection values.
|
||||
*/
|
||||
|
||||
typedef int vm_prot_t;
|
||||
|
||||
/*
|
||||
* Protection values, defined as bits within the vm_prot_t type
|
||||
*/
|
||||
|
||||
#define VM_PROT_NONE ((vm_prot_t) 0x00)
|
||||
|
||||
#define VM_PROT_READ ((vm_prot_t) 0x01) /* read permission */
|
||||
#define VM_PROT_WRITE ((vm_prot_t) 0x02) /* write permission */
|
||||
#define VM_PROT_EXECUTE ((vm_prot_t) 0x04) /* execute permission */
|
||||
|
||||
/*
|
||||
* The default protection for newly-created virtual memory
|
||||
*/
|
||||
|
||||
#define VM_PROT_DEFAULT (VM_PROT_READ|VM_PROT_WRITE)
|
||||
|
||||
/*
|
||||
* The maximum privileges possible, for parameter checking.
|
||||
*/
|
||||
|
||||
#define VM_PROT_ALL (VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE)
|
||||
|
||||
/*
|
||||
* An invalid protection value.
|
||||
* Used only by memory_object_lock_request to indicate no change
|
||||
* to page locks. Using -1 here is a bad idea because it
|
||||
* looks like VM_PROT_ALL and then some.
|
||||
*/
|
||||
|
||||
#define VM_PROT_NO_CHANGE ((vm_prot_t) 0x08)
|
||||
|
||||
/*
|
||||
* When a caller finds that he cannot obtain write permission on a
|
||||
* mapped entry, the following flag can be used. The entry will
|
||||
* be made "needs copy" effectively copying the object (using COW),
|
||||
* and write permission will be added to the maximum protections
|
||||
* for the associated entry.
|
||||
*/
|
||||
|
||||
#define VM_PROT_COPY ((vm_prot_t) 0x10)
|
||||
|
||||
|
||||
/*
|
||||
* Another invalid protection value.
|
||||
* Used only by memory_object_data_request upon an object
|
||||
* which has specified a copy_call copy strategy. It is used
|
||||
* when the kernel wants a page belonging to a copy of the
|
||||
* object, and is only asking the object as a result of
|
||||
* following a shadow chain. This solves the race between pages
|
||||
* being pushed up by the memory manager and the kernel
|
||||
* walking down the shadow chain.
|
||||
*/
|
||||
|
||||
#define VM_PROT_WANTS_COPY ((vm_prot_t) 0x10)
|
||||
|
||||
|
||||
/*
|
||||
* Another invalid protection value.
|
||||
* Indicates that the other protection bits are to be applied as a mask
|
||||
* against the actual protection bits of the map entry.
|
||||
*/
|
||||
#define VM_PROT_IS_MASK ((vm_prot_t) 0x40)
|
||||
|
||||
/*
|
||||
* Another invalid protection value to support execute-only protection.
|
||||
* VM_PROT_STRIP_READ is a special marker that tells mprotect to not
|
||||
* set VM_PROT_READ. We have to do it this way because existing code
|
||||
* expects the system to set VM_PROT_READ if VM_PROT_EXECUTE is set.
|
||||
* VM_PROT_EXECUTE_ONLY is just a convenience value to indicate that
|
||||
* the memory should be executable and explicitly not readable. It will
|
||||
* be ignored on platforms that do not support this type of protection.
|
||||
*/
|
||||
#define VM_PROT_STRIP_READ ((vm_prot_t) 0x80)
|
||||
#define VM_PROT_EXECUTE_ONLY (VM_PROT_EXECUTE|VM_PROT_STRIP_READ)
|
||||
|
||||
#endif /* _MACH_VM_PROT_H_ */
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
/*
|
||||
* Copyright (c) 2003-2012 Apple Inc. All rights reserved.
|
||||
*
|
||||
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
|
||||
*
|
||||
* This file contains Original Code and/or Modifications of Original Code
|
||||
* as defined in and that are subject to the Apple Public Source License
|
||||
* Version 2.0 (the 'License'). You may not use this file except in
|
||||
* compliance with the License. The rights granted to you under the License
|
||||
* may not be used to create, or enable the creation or redistribution of,
|
||||
* unlawful or unlicensed copies of an Apple operating system, or to
|
||||
* circumvent, violate, or enable the circumvention or violation of, any
|
||||
* terms of an Apple operating system software license agreement.
|
||||
*
|
||||
* Please obtain a copy of the License at
|
||||
* http://www.opensource.apple.com/apsl/ and read it before using this file.
|
||||
*
|
||||
* The Original Code and all software distributed under the License are
|
||||
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||||
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
||||
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
||||
* Please see the License for the specific language governing rights and
|
||||
* limitations under the License.
|
||||
*
|
||||
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
|
||||
*/
|
||||
#if !defined(OS_INLINE)
|
||||
# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
||||
# define OS_INLINE static inline
|
||||
# else
|
||||
# define OS_INLINE static __inline__
|
||||
# endif
|
||||
#endif /* OS_INLINE */
|
||||
Loading…
Reference in New Issue