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--- dyld/dyld-1340/mach_o/Platform.cpp
+++ /dev/null
@@ -1,970 +0,0 @@
-/*
- * Copyright (c) 2020 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@
- */
-
-#include <iterator>
-#include <stdlib.h>
-#include <assert.h>
-#include <string.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <charconv>
-#include <TargetConditionals.h>
-#include <mach-o/loader.h>
-
-#include "Platform.h"
-#include "Architecture.h"
-
-#ifndef PLATFORM_VISIONOS
- #define PLATFORM_VISIONOS 11
-#endif
-
-#ifndef PLATFORM_VISIONOSSIMULATOR
- #define PLATFORM_VISIONOSSIMULATOR 12
-#endif
-
-#ifndef PLATFORM_MACOS_EXCLAVECORE
- #define PLATFORM_MACOS_EXCLAVECORE 15
-#endif
-
-#ifndef PLATFORM_MACOS_EXCLAVEKIT
- #define PLATFORM_MACOS_EXCLAVEKIT 16
-#endif
-
-#ifndef PLATFORM_IOS_EXCLAVECORE
- #define PLATFORM_IOS_EXCLAVECORE 17
-#endif
-
-#ifndef PLATFORM_IOS_EXCLAVEKIT
- #define PLATFORM_IOS_EXCLAVEKIT 18
-#endif
-
-#ifndef PLATFORM_TVOS_EXCLAVECORE
- #define PLATFORM_TVOS_EXCLAVECORE 19
-#endif
-
-#ifndef PLATFORM_TVOS_EXCLAVEKIT
- #define PLATFORM_TVOS_EXCLAVEKIT 20
-#endif
-
-#ifndef PLATFORM_WATCHOS_EXCLAVECORE
- #define PLATFORM_WATCHOS_EXCLAVECORE 21
-#endif
-
-#ifndef PLATFORM_WATCHOS_EXCLAVEKIT
- #define PLATFORM_WATCHOS_EXCLAVEKIT 22
-#endif
-
-#ifndef PLATFORM_VISIONOS_EXCLAVECORE
- #define PLATFORM_VISIONOS_EXCLAVECORE 23
-#endif
-
-#ifndef PLATFORM_VISIONOS_EXCLAVEKIT
- #define PLATFORM_VISIONOS_EXCLAVEKIT 24
-#endif
-
-
-
-namespace mach_o {
-
-
-//
-// MARK: --- Epoch values ---
-//
-
-constinit const Platform::Epoch Platform::Epoch::invalid(0);
-constinit const Platform::Epoch Platform::Epoch::fall2012(2012);
-constinit const Platform::Epoch Platform::Epoch::fall2013(2013);
-constinit const Platform::Epoch Platform::Epoch::fall2015(2015);
-constinit const Platform::Epoch Platform::Epoch::fall2016(2016);
-constinit const Platform::Epoch Platform::Epoch::fall2017(2017);
-constinit const Platform::Epoch Platform::Epoch::fall2018(2018);
-constinit const Platform::Epoch Platform::Epoch::fall2019(2019);
-constinit const Platform::Epoch Platform::Epoch::spring2020(2020, true);
-constinit const Platform::Epoch Platform::Epoch::fall2020(2020);
-constinit const Platform::Epoch Platform::Epoch::fall2021(2021);
-constinit const Platform::Epoch Platform::Epoch::spring2021(2021, true);
-constinit const Platform::Epoch Platform::Epoch::fall2022(2022);
-constinit const Platform::Epoch Platform::Epoch::fall2023(2023);
-constinit const Platform::Epoch Platform::Epoch::spring2024(2024, true);
-constinit const Platform::Epoch Platform::Epoch::fall2024(2024);
-constinit const Platform::Epoch Platform::Epoch::spring2025(2025, true);
-constinit const Platform::Epoch Platform::Epoch::fall2025(2025);
-
-
-
-//
-// MARK: --- PlatformInfo class ---
-//
-
-/*!
- * @class PlatformInfo
- *
- * @abstract
- * Implementation details for Platform.
- */
-class VIS_HIDDEN PlatformInfo
-{
-public:
- consteval PlatformInfo(uint32_t v, CString nm, bool isSim, bool fp, bool alignedIn2025, uint16_t year, const PlatformInfo* info, CString altName = {})
- : basePlatformInfo(info), name(nm), altName(altName), value(v), baseYear(year),
- isSimulator(isSim), supportsFairPlayEncryption(fp), wasAlignedIn2025(alignedIn2025) { }
-
- const PlatformInfo* basePlatformInfo;
- CString name;
- CString altName;
- uint32_t value;
- uint16_t baseYear; // year 1.0 shipped
- bool isSimulator;
- bool isExclaveCore=false;
- bool isExclaveKit=false;
- bool supportsFairPlayEncryption;
- bool wasAlignedIn2025; // was this platform bumped to version 26.0 in fall 2025?
-
- // Epoch is private to Platform and PlatformInfo, so convert to year/spring of use by subclasses
- Platform::Epoch epochForVersion(Version32 vers) const {
- uint16_t year;
- bool spring;
- this->yearForVersion(vers, year, spring);
- return Platform::Epoch(year, spring);
- }
-
- virtual void yearForVersion(Version32 vers, uint16_t& year, bool& spring) const {
- yearForMajorVersion(vers, year, spring);
- }
- virtual uint16_t minorVersionForSpring(uint16_t major) const {
- // most spring releses are X.4
- return 4;
- }
-
-
-protected:
- friend class Platform;
- static constinit const PlatformInfo* knownPlatformInfos[];
-
- void yearForMajorVersion(Version32 vers, uint16_t& year, bool& spring) const {
- // version is >= 11.0
-
- // In 2025, many platform aligned on version 26
- if ( wasAlignedIn2025 ) {
- if ( vers.major() >= 26 ) {
- year = 2000 + (vers.major() - 1);
- } else {
- // clamp anything in the gap to 26
- year = baseYear + vers.major();
- if ( year > 2026 )
- year = 2026;
- }
- } else {
- year = baseYear + vers.major();
- }
-
- spring = (vers.minor() >= minorVersionForSpring(vers.major()));
- // Say the 2023 fall release has the year 2023, then we want the following spring release,
- // what availability calls 2023(e) to actually be in calendar year 2024
- if ( spring )
- ++year;
- }
-
- void yearForTenMinorVersion(Version32 vers, uint16_t tenBaseYear, uint16_t& year, bool& spring) const {
- // version is 10.x
- year = tenBaseYear + ((vers.value() - 0x000A0000) >> 8);
- spring = ((vers.value() & 0x000000FF) >= 0x04);
- if ( spring )
- --year;
- }
-};
-
-
-class VIS_HIDDEN PlatformInfo_macOS : public PlatformInfo
-{
-public:
- consteval PlatformInfo_macOS() : PlatformInfo(PLATFORM_MACOS, "macOS", false, false, true, 2009, &PlatformInfo_macOS::singleton, "macOSX") { }
-
- void yearForVersion(Version32 vers, uint16_t& year, bool& spring) const override {
- if ( vers >= Version32(11,0) )
- yearForMajorVersion(vers, year, spring); // 11.0 -> 2020
- else
- yearForTenMinorVersion(vers, 2004, year, spring); // 10.15 -> 2019
- }
-
- uint16_t minorVersionForSpring(uint16_t major) const override {
- // The past releases have been 11.3, 12.3, 13.3, so assume that pattern for those releases.
- if ( major <= 13 )
- return 3;
-
- // 14.4 needs a 4
- // also assume that later releases are .4, just to be conservative
- return 4;
- }
-
- static const PlatformInfo_macOS singleton;
-protected:
- consteval PlatformInfo_macOS(uint32_t v, CString nm, bool isSim, const PlatformInfo* info = &PlatformInfo_macOS::singleton)
- : PlatformInfo(v, nm, isSim, false, true, 2009, info) { }
-};
-const PlatformInfo_macOS PlatformInfo_macOS::singleton;
-
-
-class VIS_HIDDEN PlatformInfo_iOS : public PlatformInfo
-{
-public:
- consteval PlatformInfo_iOS() : PlatformInfo(PLATFORM_IOS, "iOS", false, true, true, 2006, &PlatformInfo_iOS::singleton) { }
-
- static const PlatformInfo_iOS singleton;
-protected:
- consteval PlatformInfo_iOS(uint32_t v, CString nm, bool isSim, const PlatformInfo* info = &PlatformInfo_iOS::singleton, CString altName = {})
- : PlatformInfo(v, nm, isSim, !isSim, true, 2006, info, altName) { }
-};
-const PlatformInfo_iOS PlatformInfo_iOS::singleton;
-
-
-// iOS_simulator uses same versioning as iOS
-class VIS_HIDDEN PlatformInfo_iOS_simulator : public PlatformInfo_iOS
-{
-public:
- consteval PlatformInfo_iOS_simulator() : PlatformInfo_iOS(PLATFORM_IOSSIMULATOR, "iOS-simulator", true) { }
-
- static const PlatformInfo_iOS_simulator singleton;
-};
-const PlatformInfo_iOS_simulator PlatformInfo_iOS_simulator::singleton;
-
-
-// tvOS uses same versioning as iOS
-class VIS_HIDDEN PlatformInfo_tvOS : public PlatformInfo_iOS
-{
-public:
- consteval PlatformInfo_tvOS() : PlatformInfo_iOS(PLATFORM_TVOS, "tvOS", false, &PlatformInfo_tvOS::singleton) { }
-
- static const PlatformInfo_tvOS singleton;
-protected:
- consteval PlatformInfo_tvOS(uint32_t v, CString nm, bool isSim, const PlatformInfo* info = &PlatformInfo_tvOS::singleton)
- : PlatformInfo_iOS(v, nm, isSim, info) { }
-};
-const PlatformInfo_tvOS PlatformInfo_tvOS::singleton;
-
-
-// tvOS_simulator uses same versioning as tvOS
-class VIS_HIDDEN PlatformInfo_tvOS_simulator : public PlatformInfo_tvOS
-{
-public:
- consteval PlatformInfo_tvOS_simulator() : PlatformInfo_tvOS(PLATFORM_TVOSSIMULATOR, "tvOS-simulator", true) { }
-
- static const PlatformInfo_tvOS_simulator singleton;
-};
-const PlatformInfo_tvOS_simulator PlatformInfo_tvOS_simulator::singleton;
-
-
-
-
-// catalyst uses same versioning as iOS
-class VIS_HIDDEN PlatformInfo_macCatalyst : public PlatformInfo_iOS
-{
-public:
- consteval PlatformInfo_macCatalyst() : PlatformInfo_iOS(PLATFORM_MACCATALYST, "macCatalyst", false, &PlatformInfo_iOS::singleton, "Mac Catalyst") {
- supportsFairPlayEncryption = false;
- }
-
- static const PlatformInfo_macCatalyst singleton;
-};
-const PlatformInfo_macCatalyst PlatformInfo_macCatalyst::singleton;
-
-class VIS_HIDDEN PlatformInfo_zippered : public PlatformInfo_macOS
-{
-public:
- consteval PlatformInfo_zippered() : PlatformInfo_macOS(PLATFORM_ZIPPERED, "zippered(macOS/Catalyst)", false) { }
-
- static const PlatformInfo_zippered singleton;
-};
-const PlatformInfo_zippered PlatformInfo_zippered::singleton;
-
-
-class VIS_HIDDEN PlatformInfo_watchOS : public PlatformInfo
-{
-public:
- consteval PlatformInfo_watchOS() : PlatformInfo(PLATFORM_WATCHOS, "watchOS", false, true, true, 2013, &PlatformInfo_watchOS::singleton) { }
-
- static const PlatformInfo_watchOS singleton;
-protected:
- consteval PlatformInfo_watchOS(uint32_t v, CString nm, bool isSim, const PlatformInfo* info = &PlatformInfo_watchOS::singleton)
- : PlatformInfo(v, nm, isSim, !isSim, true, 2013, info) { }
-};
-const PlatformInfo_watchOS PlatformInfo_watchOS::singleton;
-
-
-// watchOS_simulator uses same versioning as watchOS
-class VIS_HIDDEN PlatformInfo_watchOS_simulator: public PlatformInfo_watchOS
-{
-public:
- consteval PlatformInfo_watchOS_simulator() : PlatformInfo_watchOS(PLATFORM_WATCHOSSIMULATOR, "watchOS-simulator", true) { }
-
- static const PlatformInfo_watchOS_simulator singleton;
-};
-const PlatformInfo_watchOS_simulator PlatformInfo_watchOS_simulator::singleton;
-
-
-class VIS_HIDDEN PlatformInfo_bridgeOS : public PlatformInfo
-{
-public:
- consteval PlatformInfo_bridgeOS() : PlatformInfo(PLATFORM_BRIDGEOS, "bridgeOS", false, false, false, 2015, &PlatformInfo_bridgeOS::singleton) { }
-
- uint16_t minorVersionForSpring(uint16_t major) const override {
- // The past 2 releases have been 7.3 and 8.3, so assume that pattern for those releases.
- if ( major <= 8 )
- return 3;
-
- // use .4 for future just in case it changes. We'd rather be conservative for future
- // than accidentally opt in something we shouldn't
- return 4;
- }
-
- static const PlatformInfo_bridgeOS singleton;
-protected:
- consteval PlatformInfo_bridgeOS(uint32_t v, CString nm) : PlatformInfo(v, nm, false, false, false, 2015, &PlatformInfo_bridgeOS::singleton) { }
-};
-const PlatformInfo_bridgeOS PlatformInfo_bridgeOS::singleton;
-
-
-
-class VIS_HIDDEN PlatformInfo_driverKit : public PlatformInfo
-{
-public:
- consteval PlatformInfo_driverKit() : PlatformInfo(PLATFORM_DRIVERKIT, "driverKit", false, true, false, 2000, &PlatformInfo_driverKit::singleton) { }
-
- static const PlatformInfo_driverKit singleton;
-};
-const PlatformInfo_driverKit PlatformInfo_driverKit::singleton;
-
-
-// firmware does not using versioning or epochs
-class VIS_HIDDEN PlatformInfo_firmware : public PlatformInfo
-{
-public:
- consteval PlatformInfo_firmware() : PlatformInfo(PLATFORM_FIRMWARE, "firmware", false, false, false, 0, &PlatformInfo_firmware::singleton, "free standing") { }
-
- void yearForVersion(Version32 vers, uint16_t& year, bool& spring) const override {
- year = 2020;
- spring = false;
- }
-
- static const PlatformInfo_firmware singleton;
-};
-const PlatformInfo_firmware PlatformInfo_firmware::singleton;
-
-
-// sepOS does not using versioning or epochs
-class VIS_HIDDEN PlatformInfo_sepOS : public PlatformInfo
-{
-public:
- consteval PlatformInfo_sepOS() : PlatformInfo(PLATFORM_SEPOS, "sepOS", false, false, false, 0, &PlatformInfo_sepOS::singleton) { }
-
- void yearForVersion(Version32 vers, uint16_t& year, bool& spring) const override {
- year = 2020;
- spring = false;
- }
- static const PlatformInfo_sepOS singleton;
-};
-const PlatformInfo_sepOS PlatformInfo_sepOS::singleton;
-
-
-// macOS_exclaveCore OS versioning follows macOS versioning
-class VIS_HIDDEN PlatformInfo_macOS_exclaveCore : public PlatformInfo_macOS
-{
-public:
- consteval PlatformInfo_macOS_exclaveCore() : PlatformInfo_macOS(PLATFORM_MACOS_EXCLAVECORE, "macOS-exclaveCore", false, &PlatformInfo_macOS_exclaveCore::singleton)
- {
- isExclaveCore = true;
- }
-
- static const PlatformInfo_macOS_exclaveCore singleton;
-};
-const PlatformInfo_macOS_exclaveCore PlatformInfo_macOS_exclaveCore::singleton;
-
-// macOS_exclaveKit OS versioning follows macOS versioning
-class VIS_HIDDEN PlatformInfo_macOS_exclaveKit : public PlatformInfo_macOS
-{
-public:
- consteval PlatformInfo_macOS_exclaveKit() : PlatformInfo_macOS(PLATFORM_MACOS_EXCLAVEKIT, "macOS-exclaveKit", false, &PlatformInfo_macOS_exclaveKit::singleton)
- {
- isExclaveKit = true;
- }
-
- static const PlatformInfo_macOS_exclaveKit singleton;
-};
-const PlatformInfo_macOS_exclaveKit PlatformInfo_macOS_exclaveKit::singleton;
-
-
-// iOS_exclaveCore OS versioning follows iOS versioning
-class VIS_HIDDEN PlatformInfo_iOS_exclaveCore : public PlatformInfo_iOS
-{
-public:
- consteval PlatformInfo_iOS_exclaveCore() : PlatformInfo_iOS(PLATFORM_IOS_EXCLAVECORE, "iOS-exclaveCore", false, &PlatformInfo_iOS_exclaveCore::singleton)
- {
- supportsFairPlayEncryption = false;
- isExclaveCore = true;
- }
-
- static const PlatformInfo_iOS_exclaveCore singleton;
-};
-const PlatformInfo_iOS_exclaveCore PlatformInfo_iOS_exclaveCore::singleton;
-
-// iOS_exclaveKit OS versioning follows iOS versioning
-class VIS_HIDDEN PlatformInfo_iOS_exclaveKit : public PlatformInfo_iOS
-{
-public:
- consteval PlatformInfo_iOS_exclaveKit() : PlatformInfo_iOS(PLATFORM_IOS_EXCLAVEKIT, "iOS-exclaveKit", false, &PlatformInfo_iOS_exclaveKit::singleton)
- {
- supportsFairPlayEncryption = false;
- isExclaveKit = true;
- }
-
- static const PlatformInfo_iOS_exclaveKit singleton;
-};
-const PlatformInfo_iOS_exclaveKit PlatformInfo_iOS_exclaveKit::singleton;
-
-
-// tvOS_exclaveCore OS versioning follows tvOS versioning
-class VIS_HIDDEN PlatformInfo_tvOS_exclaveCore : public PlatformInfo_tvOS
-{
-public:
- consteval PlatformInfo_tvOS_exclaveCore() : PlatformInfo_tvOS(PLATFORM_TVOS_EXCLAVECORE, "tvOS-exclaveCore", false, &PlatformInfo_tvOS_exclaveCore::singleton)
- {
- supportsFairPlayEncryption = false;
- isExclaveCore = true;
- }
-
- static const PlatformInfo_tvOS_exclaveCore singleton;
-};
-const PlatformInfo_tvOS_exclaveCore PlatformInfo_tvOS_exclaveCore::singleton;
-
-// tvOS_exclaveKit OS versioning follows tvOS versioning
-class VIS_HIDDEN PlatformInfo_tvOS_exclaveKit : public PlatformInfo_tvOS
-{
-public:
- consteval PlatformInfo_tvOS_exclaveKit() : PlatformInfo_tvOS(PLATFORM_TVOS_EXCLAVEKIT, "tvOS-exclaveKit", false, &PlatformInfo_tvOS_exclaveKit::singleton)
- {
- supportsFairPlayEncryption = false;
- isExclaveKit = true;
- }
-
- static const PlatformInfo_tvOS_exclaveKit singleton;
-};
-const PlatformInfo_tvOS_exclaveKit PlatformInfo_tvOS_exclaveKit::singleton;
-
-
-// watchOS_exclaveCore OS versioning follows watchOS versioning
-class VIS_HIDDEN PlatformInfo_watchOS_exclaveCore : public PlatformInfo_watchOS
-{
-public:
- consteval PlatformInfo_watchOS_exclaveCore() : PlatformInfo_watchOS(PLATFORM_WATCHOS_EXCLAVECORE, "watchOS-exclaveCore", false, &PlatformInfo_watchOS_exclaveCore::singleton)
- {
- supportsFairPlayEncryption = false;
- isExclaveCore = true;
- }
-
- static const PlatformInfo_watchOS_exclaveCore singleton;
-};
-const PlatformInfo_watchOS_exclaveCore PlatformInfo_watchOS_exclaveCore::singleton;
-
-// watchOS_exclaveKit OS versioning follows watchOS versioning
-class VIS_HIDDEN PlatformInfo_watchOS_exclaveKit : public PlatformInfo_watchOS
-{
-public:
- consteval PlatformInfo_watchOS_exclaveKit() : PlatformInfo_watchOS(PLATFORM_WATCHOS_EXCLAVEKIT, "watchOS-exclaveKit", false, &PlatformInfo_watchOS_exclaveKit::singleton)
- {
- supportsFairPlayEncryption = false;
- isExclaveKit = true;
- }
-
- static const PlatformInfo_watchOS_exclaveKit singleton;
-};
-const PlatformInfo_watchOS_exclaveKit PlatformInfo_watchOS_exclaveKit::singleton;
-
-class VIS_HIDDEN PlatformInfo_visionOS : public PlatformInfo
-{
-public:
- consteval PlatformInfo_visionOS() : PlatformInfo(PLATFORM_VISIONOS, "visionOS", false, true, true, 2022, &PlatformInfo_visionOS::singleton, "xrOS") {}
-
- uint16_t minorVersionForSpring(uint16_t major) const override {
- // The first spring release is 1.1
- if ( major == 1 )
- return 1;
-
- // use .4 for future just in case it changes from the above. We'd rather be conservative
- // for future than accidentally opt in something we shouldn't
- return 4;
- }
-
- static const PlatformInfo_visionOS singleton;
-protected:
- consteval PlatformInfo_visionOS(uint32_t v, CString nm, bool isSim, const PlatformInfo* info = &PlatformInfo_visionOS::singleton, CString altName = {}) : PlatformInfo(v, nm, isSim, !isSim, true, 2022, info, altName) { }
-};
-const PlatformInfo_visionOS PlatformInfo_visionOS::singleton;
-
-class VIS_HIDDEN PlatformInfo_visionOS_simulator : public PlatformInfo_visionOS
-{
-public:
- consteval PlatformInfo_visionOS_simulator() : PlatformInfo_visionOS(PLATFORM_VISIONOSSIMULATOR, "visionOS-simulator", true, &PlatformInfo_visionOS::singleton, "xrOS-simulator") { }
-
- static const PlatformInfo_visionOS_simulator singleton;
-};
-const PlatformInfo_visionOS_simulator PlatformInfo_visionOS_simulator::singleton;
-
-class VIS_HIDDEN PlatformInfo_visionOS_exclaveCore : public PlatformInfo_visionOS
-{
-public:
- consteval PlatformInfo_visionOS_exclaveCore() : PlatformInfo_visionOS(PLATFORM_VISIONOS_EXCLAVECORE, "visionOS-exclaveCore", false, &PlatformInfo_visionOS_exclaveCore::singleton, "xrOS-exclaveCore")
- {
- supportsFairPlayEncryption = false;
- isExclaveCore = true;
- }
-
- static const PlatformInfo_visionOS_exclaveCore singleton;
-};
-const PlatformInfo_visionOS_exclaveCore PlatformInfo_visionOS_exclaveCore::singleton;
-
-class VIS_HIDDEN PlatformInfo_visionOS_exclaveKit : public PlatformInfo_visionOS
-{
-public:
- consteval PlatformInfo_visionOS_exclaveKit() : PlatformInfo_visionOS(PLATFORM_VISIONOS_EXCLAVEKIT, "visionOS-exclaveKit", false, &PlatformInfo_visionOS_exclaveKit::singleton, "xrOS-exclaveKit")
- {
- supportsFairPlayEncryption = false;
- isExclaveKit = true;
- }
-
- static const PlatformInfo_visionOS_exclaveKit singleton;
-};
-const PlatformInfo_visionOS_exclaveKit PlatformInfo_visionOS_exclaveKit::singleton;
-
-
-
-
-// for constructing a Platform() by value
-constinit const PlatformInfo* PlatformInfo::knownPlatformInfos[] = {
- &PlatformInfo_macOS::singleton,
- &PlatformInfo_iOS::singleton,
- &PlatformInfo_tvOS::singleton,
- &PlatformInfo_watchOS::singleton,
- &PlatformInfo_bridgeOS::singleton,
- &PlatformInfo_macCatalyst::singleton,
- &PlatformInfo_zippered::singleton,
- &PlatformInfo_iOS_simulator::singleton,
- &PlatformInfo_tvOS_simulator::singleton,
- &PlatformInfo_watchOS_simulator::singleton,
- &PlatformInfo_driverKit::singleton,
- &PlatformInfo_firmware::singleton,
- &PlatformInfo_sepOS::singleton,
- &PlatformInfo_visionOS::singleton,
- &PlatformInfo_visionOS_simulator::singleton,
- &PlatformInfo_macOS_exclaveCore::singleton,
- &PlatformInfo_macOS_exclaveKit::singleton,
- &PlatformInfo_iOS_exclaveCore::singleton,
- &PlatformInfo_iOS_exclaveKit::singleton,
- &PlatformInfo_tvOS_exclaveCore::singleton,
- &PlatformInfo_tvOS_exclaveKit::singleton,
- &PlatformInfo_watchOS_exclaveCore::singleton,
- &PlatformInfo_watchOS_exclaveKit::singleton,
- &PlatformInfo_visionOS_exclaveCore::singleton,
- &PlatformInfo_visionOS_exclaveKit::singleton,
-
-};
-
-
-
-//
-// MARK: --- Platform methods ---
-//
-
-
-Platform::Platform(uint32_t platformNumber) : _info(nullptr), _value(0)
-{
- for (const PlatformInfo* p : PlatformInfo::knownPlatformInfos) {
- assert(p->value != 0 && "PlatformInfo value uninitialized, this might be a problem with C++ static initializers order");
- if ( p->value == platformNumber ) {
- _info = p;
- return;
- }
- }
- _value = platformNumber;
-}
-
-Platform Platform::byName(std::string_view name) {
- auto normalizedStringComp = [](char c1, char c2) {
- return (c1 == c2 || toupper(c1) == toupper(c2)
- || (c1 == ' ' && c2 == '-') || (c1 == '-' && c2 == ' '));
- };
- // check if this is a platform name in all platforms
- for ( const PlatformInfo* p : PlatformInfo::knownPlatformInfos ) {
- std::string_view pname = p->name;
- if ( std::equal(name.begin(), name.end(), pname.begin(), pname.end(), normalizedStringComp) )
- return Platform(*p);
-
- pname = p->altName;
- if ( std::equal(name.begin(), name.end(), pname.begin(), pname.end(), normalizedStringComp) )
- return Platform(*p);
- }
-
- // check if this is a raw platform number
- uint32_t num = 0;
- const char* end = name.data() + name.size();
- if ( std::from_chars_result res = std::from_chars(name.data(), end, num);
- res.ec == std::errc() && res.ptr == end
- && Platform(num).valid().noError() )
- return Platform(num);
-
- // Hack for -macabi
- if ( name == "ios-macabi" )
- return Platform::macCatalyst;
-
- return Platform(0);
-}
-
-Error Platform::valid() const
-{
- if ( _info == nullptr )
- return Error("unknown platform");
- return Error();
-}
-
-bool Platform::empty() const
-{
- return (_info == nullptr) && _value == 0;
-}
-
-CString Platform::name() const
-{
- if ( _info == nullptr ) {
- if ( _value != 0 )
- return "future";
- return "unknown";
- }
- return _info->name;
-}
-
-Platform Platform::basePlatform() const
-{
- if ( _info == nullptr ) {
- if ( _value != 0 )
- return *this;
- return Platform();
- }
- return Platform(*(_info->basePlatformInfo));
-}
-
-bool Platform::isSimulator() const
-{
- if ( _info == nullptr )
- return false;
- return _info->isSimulator;
-}
-
-bool Platform::isExclaveCore() const
-{
- if ( _info == nullptr )
- return false;
- return _info->isExclaveCore;
-}
-
-bool Platform::isExclaveKit() const
-{
- if ( _info == nullptr )
- return false;
- return _info->isExclaveKit;
-}
-
-
-bool Platform::maybeFairPlayEncrypted() const
-{
- return (_info != nullptr) && _info->supportsFairPlayEncryption;
-}
-
-bool Platform::canLoad(Platform other) const
-{
- // can always link/load something built for same platform
- if ( _info == other._info )
- return true;
-
- // macOS and catalyst can link against zippered dylibs
- if ( other == Platform::zippered ) {
- if ( *this == Platform::macOS )
- return true;
- if ( *this == Platform::macCatalyst )
- return true;
- }
-
- return false;
-}
-
-CString Platform::libSystemDir() const
-{
- if ( *this == Platform::sepOS )
- return "";
- if ( *this == Platform::firmware )
- return "";
- if ( isExclaveCore() )
- return "";
-
- if ( *this == Platform::driverKit )
- return "/System/DriverKit/usr/lib/system/";
- if ( isExclaveKit() )
- return "/System/ExclaveKit/usr/lib/system/";
- return "/usr/lib/system/";
-}
-
-uint32_t Platform::value() const
-{
- return _info ? _info->value : _value;
-}
-
-Platform::Epoch Platform::epoch(Version32 v) const
-{
- if ( _info != nullptr )
- return _info->epochForVersion(v);
- else
- return Epoch::invalid;
-}
-
-
-Platform Platform::current()
-{
-#if TARGET_OS_SIMULATOR
- #if TARGET_OS_WATCH
- return watchOS_simulator;
- #elif TARGET_OS_TV
- return tvOS_simulator;
- #elif TARGET_OS_VISION
- return visionOS_simulator; // before TARGET_OS_IOS because TARGET_OS_IOS is set on visionOS internal SDK
- #elif TARGET_OS_IOS
- return iOS_simulator;
- #endif
-#elif TARGET_OS_EXCLAVEKIT
- #if TARGET_OS_WATCH
- return watchOS_exclaveKit;
- #elif TARGET_OS_TV
- return tvOS_exclaveKit;
- #elif TARGET_OS_IOS
- return iOS_exclaveKit;
- #elif TARGET_OS_VISION
- return visionOS_exclaveKit;
- #else
- return macOS_exclaveKit;
- #endif
-#elif TARGET_OS_BRIDGE
- return bridgeOS;
-#elif TARGET_OS_WATCH
- return watchOS;
-#elif TARGET_OS_TV
- return tvOS;
-#elif TARGET_OS_VISION
- return visionOS; // before TARGET_OS_IOS because TARGET_OS_IOS is set on visionOS internal SDK
-#elif TARGET_OS_IOS
- return iOS;
-#elif TARGET_OS_OSX
- return macOS;
-#elif TARGET_OS_DRIVERKIT
- return driverKit;
-#else
- #error unknown platform
-#endif
-}
-
-constinit const Platform Platform::macOS( PlatformInfo_macOS::singleton);
-constinit const Platform Platform::iOS( PlatformInfo_iOS::singleton);
-constinit const Platform Platform::tvOS( PlatformInfo_tvOS::singleton);
-constinit const Platform Platform::watchOS( PlatformInfo_watchOS::singleton);
-constinit const Platform Platform::bridgeOS( PlatformInfo_bridgeOS::singleton);
-constinit const Platform Platform::macCatalyst( PlatformInfo_macCatalyst::singleton);
-constinit const Platform Platform::zippered( PlatformInfo_zippered::singleton);
-constinit const Platform Platform::iOS_simulator( PlatformInfo_iOS_simulator::singleton);
-constinit const Platform Platform::tvOS_simulator( PlatformInfo_tvOS_simulator::singleton);
-constinit const Platform Platform::watchOS_simulator( PlatformInfo_watchOS_simulator::singleton);
-constinit const Platform Platform::driverKit( PlatformInfo_driverKit::singleton);
-constinit const Platform Platform::firmware( PlatformInfo_firmware::singleton);
-constinit const Platform Platform::sepOS( PlatformInfo_sepOS::singleton);
-constinit const Platform Platform::visionOS( PlatformInfo_visionOS::singleton);
-constinit const Platform Platform::visionOS_simulator(PlatformInfo_visionOS_simulator::singleton);
-constinit const Platform Platform::macOS_exclaveCore( PlatformInfo_macOS_exclaveCore::singleton);
-constinit const Platform Platform::macOS_exclaveKit( PlatformInfo_macOS_exclaveKit::singleton);
-constinit const Platform Platform::iOS_exclaveCore( PlatformInfo_iOS_exclaveCore::singleton);
-constinit const Platform Platform::iOS_exclaveKit( PlatformInfo_iOS_exclaveKit::singleton);
-constinit const Platform Platform::tvOS_exclaveCore( PlatformInfo_tvOS_exclaveCore::singleton);
-constinit const Platform Platform::tvOS_exclaveKit( PlatformInfo_tvOS_exclaveKit::singleton);
-constinit const Platform Platform::watchOS_exclaveCore( PlatformInfo_watchOS_exclaveCore::singleton);
-constinit const Platform Platform::watchOS_exclaveKit( PlatformInfo_watchOS_exclaveKit::singleton);
-constinit const Platform Platform::visionOS_exclaveCore( PlatformInfo_visionOS_exclaveCore::singleton);
-constinit const Platform Platform::visionOS_exclaveKit( PlatformInfo_visionOS_exclaveKit::singleton);
-
-
-Error PlatformAndVersions::zip(const PlatformAndVersions& other)
-{
- // Use other platform to initialize an empty platform.
- if ( platform.empty() ) {
- *this = other;
- return Error::none();
- }
-
- if ( Error err = other.platform.valid() ) {
- return Error("can't zip with invalid platform");
- }
-
- if ( platform == other.platform ) {
- *this = other;
- return Error::none();
- }
-
- if ( platform == Platform::macOS && other.platform == Platform::macCatalyst ) {
- *this = { Platform::zippered, minOS, sdk, other.minOS, other.sdk };
- return Error::none();
- }
-
- if ( other.platform == Platform::macOS && platform == Platform::macCatalyst ) {
- *this = { Platform::zippered, other.minOS, other.sdk, minOS, sdk };
- return Error::none();
- }
-
- // Handle additional -macos_version_min/-maccatalyst_version_min when we are already zippered
- if ( platform == Platform::zippered ) {
- if ( other.platform == Platform::macCatalyst ) {
- *this = { Platform::zippered, minOS, sdk, other.minOS, other.sdk };
- return Error::none();
- }
- if ( other.platform == Platform::macOS ) {
- *this = { Platform::zippered, other.minOS, other.sdk, zipMinOS, zipSdk };
- return Error::none();
- }
- }
-
- return Error("incompatible platforms: %s - %s", platform.name().c_str(), other.platform.name().c_str());
-}
-
-void PlatformAndVersions::unzip(void(^ callback)(PlatformAndVersions)) const
-{
- if ( platform != Platform::zippered ) {
- callback(*this);
- return;
- }
-
- callback({Platform::macOS, minOS, sdk});
- callback({Platform::macCatalyst, zipMinOS, zipSdk});
-}
-
-uint32_t PlatformAndVersions::loadCommandsCount() const
-{
- return (platform == Platform::zippered ? 2 : 1);
-}
-
-
-Error PlatformAndVersions::setFromTargetTriple(CString triple, Architecture& outArch)
-{
- char splitBuf[triple.size()+1];
- strlcpy(splitBuf, triple.c_str(), sizeof(splitBuf));
-
- // replace dash with nul so there are 3 or 4 strings: arch, vendor, osVersion, env
- const char* arch = splitBuf;
- const char* vendor = nullptr;
- const char* osVers = nullptr;
- const char* env = nullptr;
- for (int i=0; i < sizeof(splitBuf); i++) {
- if ( splitBuf[i] == '-' ) {
- splitBuf[i] = '\0';
- if ( vendor == nullptr )
- vendor = &splitBuf[i+1];
- else if ( osVers == nullptr )
- osVers = &splitBuf[i+1];
- else if ( env == nullptr )
- env = &splitBuf[i+1];
- else
- return Error("more than three dashes in target triple '%s'", triple.c_str());
- }
- }
- if ( (vendor == nullptr) || (osVers == nullptr) )
- return Error("missing dashes in target triple '%s'", triple.c_str());
-
-
- // also return architecture from triple
- outArch = Architecture::byName(arch);
- if ( outArch == Architecture() )
- return Error("unknown architecture in target triple '%s'", triple.c_str());
-
- // firmware uses triples like "thumbv7m-apple-unknown-macho"
- if ( strcmp(osVers, "unknown") == 0 ) {
- this->platform = Platform::firmware;
- this->minOS = Version32(0,0);
- this->sdk = Version32(0,0);
- return Error::none();
- }
-
- // split osVersion into osName and minOS version
- const size_t osVersLen = strlen(osVers);
- char osName[triple.size()+1];
- char minOSVers[osVersLen+1];
- strlcpy(osName, osVers, sizeof(osName));
- minOSVers[0] = '\0';
- for (int i=0; i < osVersLen; i++) {
- if ( isdigit(osName[i]) ) {
- strlcpy(minOSVers, &osName[i], sizeof(minOSVers));
- osName[i] = '\0';
- break;
- }
- }
-
- // macosx is historical name
- if ( strcmp(osName, "macosx") == 0 )
- strlcpy(osName, "macos", sizeof(osName));
-
- // Apple sub-platforms are fourth part of triple, but need to be added to OS name to make platform name
- // e.g. "arm64-apple-tvos16.0-simulator" --> "tvos-simulator"
- if ( env != nullptr ) {
- strlcat(osName, "-", sizeof(osName));
- strlcat(osName, env, sizeof(osName));
- }
- this->platform = Platform::byName(osName);
-
- // EFIShell
- if ( this->platform.empty() && CString(osName) == "windows-macho" )
- this->platform = Platform::firmware;
-
- if ( this->platform.empty() )
- return Error("unknown OS in target triple '%s'", triple.c_str());
-
- if ( (strlen(minOSVers) == 0) && (this->platform != Platform::firmware) )
- return Error("missing OS version in target triple '%s'", triple.c_str());
-
- // get minOS from version trailing OS name in triple
- if (Error err = Version32::fromString(minOSVers, this->minOS))
- return err;
-
- // SDK version is not encoded in triple
- this->sdk = Version32(0,0);
-
- return Error::none();
-}
-
-
-
-
-} // namespace mach_o
-
-
-
-
-