HostInfoMacOSX.mm File Reference

#include "lldb/Host/macosx/HostInfoMacOSX.h"
#include "lldb/Host/FileSystem.h"
#include "lldb/Host/Host.h"
#include "lldb/Host/HostInfo.h"
#include "lldb/Utility/Args.h"
#include "lldb/Utility/LLDBLog.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Timer.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/raw_ostream.h"
#include <optional>
#include <string>
#include <cstdlib>
#include <sys/sysctl.h>
#include <sys/syslimits.h>
#include <sys/types.h>
#include <uuid/uuid.h>
#include <AvailabilityMacros.h>
#include <CoreFoundation/CoreFoundation.h>
#include <Foundation/Foundation.h>
#include <mach-o/dyld.h>
#include <objc/objc-auto.h>
#include <TargetConditionals.h>

Go to the source code of this file.

Macros
#define	CPU_SUBTYPE_X86_64_H   ((cpu_subtype_t)8)
#define	CPU_TYPE_ARM64   (CPU_TYPE_ARM | CPU_ARCH_ABI64)
#define	CPU_ARCH_ABI64_32   0x02000000
#define	CPU_TYPE_ARM64_32   (CPU_TYPE_ARM | CPU_ARCH_ABI64_32)

Functions
static void	ParseOSVersion (llvm::VersionTuple &version, NSString *Key)
static bool	ResolveAndVerifyCandidateSupportDir (FileSpec &path)
	Resolve the given candidate support dir and return true if it's valid.
static std::string	GetEnvDeveloperDir ()
	Return and cache $DEVELOPER_DIR if it is set and exists.
static llvm::Expected< std::string >	xcrun (const std::string &sdk, llvm::ArrayRef< llvm::StringRef > arguments, llvm::StringRef developer_dir="")
static llvm::Expected< std::string >	GetXcodeSDK (XcodeSDK sdk)
static llvm::Expected< llvm::StringRef >	find_cached_path (llvm::StringMap< ErrorOrPath > &cache, std::mutex &mutex, llvm::StringRef key, std::function< llvm::Expected< std::string >(void)> compute)
int	dyld_shared_cache_iterate_text (const uuid_t cacheUuid, void(^callback)(const dyld_shared_cache_dylib_text_info *info))
uint8_t *	_dyld_get_shared_cache_range (size_t *length)
bool	_dyld_get_shared_cache_uuid (uuid_t uuid)

Macro Definition Documentation

CPU_ARCH_ABI64_32

#define CPU_ARCH_ABI64_32   0x02000000

Definition at line 60 of file HostInfoMacOSX.mm.

CPU_SUBTYPE_X86_64_H

#define CPU_SUBTYPE_X86_64_H   ((cpu_subtype_t)8)

Definition at line 53 of file HostInfoMacOSX.mm.

CPU_TYPE_ARM64

#define CPU_TYPE_ARM64   (CPU_TYPE_ARM | CPU_ARCH_ABI64)

Definition at line 56 of file HostInfoMacOSX.mm.

CPU_TYPE_ARM64_32

#define CPU_TYPE_ARM64_32   (CPU_TYPE_ARM | CPU_ARCH_ABI64_32)

Definition at line 61 of file HostInfoMacOSX.mm.

Function Documentation

_dyld_get_shared_cache_range()

uint8_t * _dyld_get_shared_cache_range

(

size_t *

length

)

_dyld_get_shared_cache_uuid()

bool _dyld_get_shared_cache_uuid

(

uuid_t

uuid

)

dyld_shared_cache_iterate_text()

int dyld_shared_cache_iterate_text	(	const uuid_t	cacheUuid,
		void(^)(const dyld_shared_cache_dylib_text_info *info)	callback
	)

find_cached_path()

static llvm::Expected< llvm::StringRef > find_cached_path ( llvm::StringMap< ErrorOrPath > &  cache, std::mutex &  mutex, llvm::StringRef  key, std::function< llvm::Expected< std::string >(void)>  compute  )

static

Definition at line 553 of file HostInfoMacOSX.mm.

References error(), LLDB_SCOPED_TIMER, and lldb_private::toString().

Referenced by lldb_private::HostInfoMacOSX::FindSDKTool(), and lldb_private::HostInfoMacOSX::GetSDKRoot().

GetEnvDeveloperDir()

static std::string GetEnvDeveloperDir ( )

static

Return and cache $DEVELOPER_DIR if it is set and exists.

Definition at line 321 of file HostInfoMacOSX.mm.

References lldb_private::FileSpec::GetPath(), and lldb_private::FileSystem::Instance().

Referenced by lldb_private::HostInfoMacOSX::GetXcodeContentsDirectory(), and GetXcodeSDK().

GetXcodeSDK()

static llvm::Expected< std::string > GetXcodeSDK ( XcodeSDK  sdk )

static

Definition at line 461 of file HostInfoMacOSX.mm.

References lldb_private::XcodeSDK::FindXcodeContentsDirectoryInPath(), lldb_private::XcodeSDK::GetCanonicalName(), GetEnvDeveloperDir(), lldb_private::GetLog(), lldb_private::XcodeSDK::GetString(), lldb_private::Host, lldb_private::FileSystem::Instance(), lldb_private::XcodeSDK::Info::internal, LLDB_LOG, lldb_private::XcodeSDK::MacOSX, lldb_private::XcodeSDK::Parse(), lldb_private::XcodeSDK::Info::type, lldb_private::XcodeSDK::Info::version, and xcrun().

Referenced by lldb_private::HostInfoMacOSX::GetSDKRoot().

ParseOSVersion()

static void ParseOSVersion ( llvm::VersionTuple &  version, NSString *  Key  )

static

Definition at line 78 of file HostInfoMacOSX.mm.

Referenced by lldb_private::HostInfoMacOSX::GetMacCatalystVersion(), and lldb_private::HostInfoMacOSX::GetOSVersion().

ResolveAndVerifyCandidateSupportDir()

static bool ResolveAndVerifyCandidateSupportDir ( FileSpec &  path )

static

Resolve the given candidate support dir and return true if it's valid.

Definition at line 128 of file HostInfoMacOSX.mm.

References lldb_private::FileSystem::Instance(), lldb_private::FileSystem::IsDirectory(), and lldb_private::FileSystem::Resolve().

Referenced by lldb_private::HostInfoMacOSX::ComputeSupportExeDirectory().

xcrun()

static llvm::Expected< std::string > xcrun ( const std::string &  sdk, llvm::ArrayRef< llvm::StringRef >  arguments, llvm::StringRef  developer_dir = ""  )

static

Definition at line 397 of file HostInfoMacOSX.mm.

References lldb_private::Args::AppendArgument(), error(), lldb_private::Args::GetCommandString(), lldb_private::GetLog(), lldb_private::Host, LLDB_LOG, and lldb_private::Host::RunShellCommand().

Referenced by lldb_private::HostInfoMacOSX::FindSDKTool(), and GetXcodeSDK().