HostInfoMacOSX.h

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//===-- HostInfoMacOSX.h ----------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef LLDB_HOST_MACOSX_HOSTINFOMACOSX_H
#define LLDB_HOST_MACOSX_HOSTINFOMACOSX_H
 
#include "lldb/Host/posix/HostInfoPosix.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/XcodeSDK.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/VersionTuple.h"
#include <optional>
 
namespace lldb_private {
 
class ArchSpec;
 
class HostInfoMacOSX : public HostInfoPosix {
  friend class HostInfoBase;
 
public:
  static llvm::VersionTuple GetOSVersion();
  static llvm::VersionTuple GetMacCatalystVersion();
  static std::optional<std::string> GetOSBuildString();
  static FileSpec GetProgramFileSpec();
  static FileSpec GetXcodeContentsDirectory();
  static FileSpec GetXcodeDeveloperDirectory();
  static FileSpec GetCurrentXcodeToolchainDirectory();
  static FileSpec GetCurrentCommandLineToolsDirectory();
 
  /// Query xcrun to find an Xcode SDK directory.
  ///
  /// Note, this is an expensive operation if the SDK we're querying
  /// does not exist in an Xcode installation path on the host.
  static llvm::Expected<llvm::StringRef> GetSDKRoot(SDKOptions options);
  static llvm::Expected<llvm::StringRef> FindSDKTool(XcodeSDK sdk,
                                                     llvm::StringRef tool);
 
  /// Shared cache utilities
  static SharedCacheImageInfo
  GetSharedCacheImageInfo(ConstString filepath,
                          lldb::SymbolSharedCacheUse sc_mode);
  static SharedCacheImageInfo
  GetSharedCacheImageInfo(const UUID &uuid, lldb::SymbolSharedCacheUse sc_mode);
 
  static SharedCacheImageInfo
  GetSharedCacheImageInfo(ConstString filepath, const UUID &sc_uuid,
                          lldb::SymbolSharedCacheUse sc_mode);
  static SharedCacheImageInfo
  GetSharedCacheImageInfo(const UUID &uuid, const UUID &sc_uuid,
                          lldb::SymbolSharedCacheUse sc_mode);
 
  static bool SharedCacheIndexFiles(FileSpec &filepath, UUID &uuid,
                                    lldb::SymbolSharedCacheUse sc_mode);
 
protected:
  static bool ComputeSupportExeDirectory(FileSpec &file_spec);
  static void ComputeHostArchitectureSupport(ArchSpec &arch_32,
                                             ArchSpec &arch_64);
  static bool ComputeHeaderDirectory(FileSpec &file_spec);
  static bool ComputeSystemPluginsDirectory(FileSpec &file_spec);
  static bool ComputeUserPluginsDirectory(FileSpec &file_spec);
 
  static std::string FindComponentInPath(llvm::StringRef path,
                                         llvm::StringRef component);
};
 
} // namespace lldb_private
 
#endif