1 //===-- PlatformRemoteDarwinDevice.h -------------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef liblldb_PlatformRemoteDarwinDevice_h_
11 #define liblldb_PlatformRemoteDarwinDevice_h_
12 
13 // C Includes
14 // C++ Includes
15 #include <string>
16 
17 // Other libraries and framework includes
18 // Project includes
19 #include "PlatformDarwin.h"
20 #include "lldb/Utility/FileSpec.h"
21 
22 #include "llvm/Support/FileSystem.h"
23 
24 class PlatformRemoteDarwinDevice : public PlatformDarwin {
25 public:
26   PlatformRemoteDarwinDevice();
27 
28   ~PlatformRemoteDarwinDevice() override;
29 
30   //------------------------------------------------------------
31   // lldb_private::Platform functions
32   //------------------------------------------------------------
33   lldb_private::Status ResolveExecutable(
34       const lldb_private::ModuleSpec &module_spec, lldb::ModuleSP &module_sp,
35       const lldb_private::FileSpecList *module_search_paths_ptr) override;
36 
37   void GetStatus(lldb_private::Stream &strm) override;
38 
39   virtual lldb_private::Status
40   GetSymbolFile(const lldb_private::FileSpec &platform_file,
41                 const lldb_private::UUID *uuid_ptr,
42                 lldb_private::FileSpec &local_file);
43 
44   lldb_private::Status
45   GetSharedModule(const lldb_private::ModuleSpec &module_spec,
46                   lldb_private::Process *process, lldb::ModuleSP &module_sp,
47                   const lldb_private::FileSpecList *module_search_paths_ptr,
48                   lldb::ModuleSP *old_module_sp_ptr,
49                   bool *did_create_ptr) override;
50 
51   void
52   AddClangModuleCompilationOptions(lldb_private::Target *target,
53                                    std::vector<std::string> &options) override {
54     return PlatformDarwin::AddClangModuleCompilationOptionsForSDKType(
55         target, options, PlatformDarwin::SDKType::iPhoneOS);
56   }
57 
58 protected:
59   struct SDKDirectoryInfo {
60     SDKDirectoryInfo(const lldb_private::FileSpec &sdk_dir_spec);
61     lldb_private::FileSpec directory;
62     lldb_private::ConstString build;
63     uint32_t version_major;
64     uint32_t version_minor;
65     uint32_t version_update;
66     bool user_cached;
67   };
68 
69   typedef std::vector<SDKDirectoryInfo> SDKDirectoryInfoCollection;
70 
71   std::mutex m_sdk_dir_mutex;
72   SDKDirectoryInfoCollection m_sdk_directory_infos;
73   std::string m_device_support_directory;
74   std::string m_device_support_directory_for_os_version;
75   std::string m_build_update;
76   uint32_t m_last_module_sdk_idx;
77   uint32_t m_connected_module_sdk_idx;
78 
79   bool UpdateSDKDirectoryInfosIfNeeded();
80 
81   const char *GetDeviceSupportDirectory();
82 
83   const char *GetDeviceSupportDirectoryForOSVersion();
84 
85   const SDKDirectoryInfo *GetSDKDirectoryForLatestOSVersion();
86 
87   const SDKDirectoryInfo *GetSDKDirectoryForCurrentOSVersion();
88 
89   static lldb_private::FileSpec::EnumerateDirectoryResult
90   GetContainedFilesIntoVectorOfStringsCallback(
91       void *baton, llvm::sys::fs::file_type ft,
92       const lldb_private::FileSpec &file_spec);
93 
94   uint32_t FindFileInAllSDKs(const char *platform_file_path,
95                              lldb_private::FileSpecList &file_list);
96 
97   bool GetFileInSDK(const char *platform_file_path, uint32_t sdk_idx,
98                     lldb_private::FileSpec &local_file);
99 
100   uint32_t FindFileInAllSDKs(const lldb_private::FileSpec &platform_file,
101                              lldb_private::FileSpecList &file_list);
102 
103   uint32_t GetConnectedSDKIndex();
104 
105   // Get index of SDK in SDKDirectoryInfoCollection by its pointer and return
106   // UINT32_MAX if that SDK not found.
107   uint32_t GetSDKIndexBySDKDirectoryInfo(const SDKDirectoryInfo *sdk_info);
108 
109 
110   virtual void GetDeviceSupportDirectoryNames (std::vector<std::string> &dirnames) = 0;
111 
112   virtual std::string GetPlatformName () = 0;
113 
114 private:
115   DISALLOW_COPY_AND_ASSIGN(PlatformRemoteDarwinDevice);
116 };
117 
118 #endif // liblldb_PlatformRemoteDarwinDevice_h_
119