lldb/source/Plugins/Platform/MacOSX/PlatformDarwinDevice.h

   1 //===-- PlatformDarwinDevice.h ----------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLDB_SOURCE_PLUGINS_PLATFORM_MACOSX_PLATFORMDARWINDEVICE_H
  10 #define LLDB_SOURCE_PLUGINS_PLATFORM_MACOSX_PLATFORMDARWINDEVICE_H
  11
  12 #include "PlatformDarwin.h"
  13
  14 #include "llvm/ADT/StringRef.h"
  15
  16 #include <string>
  17
  18 namespace lldb_private {
  19
  20 /// Abstract Darwin platform with a potential device support directory.
  21 class PlatformDarwinDevice : public PlatformDarwin {
  22 public:
  23   using PlatformDarwin::PlatformDarwin;
  24   ~PlatformDarwinDevice() override;
  25
  26 protected:
  27   virtual Status GetSharedModuleWithLocalCache(
  28       const ModuleSpec &module_spec, lldb::ModuleSP &module_sp,
  29       const FileSpecList *module_search_paths_ptr,
  30       llvm::SmallVectorImpl<lldb::ModuleSP> *old_modules, bool *did_create_ptr);
  31
  32   struct SDKDirectoryInfo {
  33     SDKDirectoryInfo(const FileSpec &sdk_dir_spec);
  34     FileSpec directory;
  35     ConstString build;
  36     llvm::VersionTuple version;
  37     bool user_cached;
  38   };
  39
  40   typedef std::vector<SDKDirectoryInfo> SDKDirectoryInfoCollection;
  41
  42   bool UpdateSDKDirectoryInfosIfNeeded();
  43
  44   const SDKDirectoryInfo *GetSDKDirectoryForLatestOSVersion();
  45   const SDKDirectoryInfo *GetSDKDirectoryForCurrentOSVersion();
  46
  47   static FileSystem::EnumerateDirectoryResult
  48   GetContainedFilesIntoVectorOfStringsCallback(void *baton,
  49                                                llvm::sys::fs::file_type ft,
  50                                                llvm::StringRef path);
  51
  52   const char *GetDeviceSupportDirectory();
  53   const char *GetDeviceSupportDirectoryForOSVersion();
  54
  55   virtual llvm::StringRef GetPlatformName() = 0;
  56   virtual llvm::StringRef GetDeviceSupportDirectoryName() = 0;
  57
  58   std::mutex m_sdk_dir_mutex;
  59   SDKDirectoryInfoCollection m_sdk_directory_infos;
  60
  61 private:
  62   std::string m_device_support_directory;
  63   std::string m_device_support_directory_for_os_version;
  64 };
  65 } // namespace lldb_private
  66
  67 #endif // LLDB_SOURCE_PLUGINS_PLATFORM_MACOSX_PLATFORMDARWINDEVICE_H