contrib/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.h

   1 //===-- SymbolFileDWARFDwp.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 SymbolFileDWARFDwp_SymbolFileDWARFDwp_h_
  11 #define SymbolFileDWARFDwp_SymbolFileDWARFDwp_h_
  12
  13 // C Includes
  14 // C++ Includes
  15 #include <memory>
  16
  17 // Other libraries and framework includes
  18 #include "llvm/DebugInfo/DWARF/DWARFUnitIndex.h"
  19
  20 // Project includes
  21 #include "lldb/Core/Module.h"
  22
  23 #include "DWARFDataExtractor.h"
  24 #include "SymbolFileDWARFDwo.h"
  25
  26 class SymbolFileDWARFDwp {
  27 public:
  28   static std::unique_ptr<SymbolFileDWARFDwp>
  29   Create(lldb::ModuleSP module_sp, const lldb_private::FileSpec &file_spec);
  30
  31   std::unique_ptr<SymbolFileDWARFDwo>
  32   GetSymbolFileForDwoId(DWARFUnit *dwarf_cu, uint64_t dwo_id);
  33
  34   bool LoadSectionData(uint64_t dwo_id, lldb::SectionType sect_type,
  35                        lldb_private::DWARFDataExtractor &data);
  36
  37 private:
  38   explicit SymbolFileDWARFDwp(lldb::ModuleSP module_sp,
  39                               lldb::ObjectFileSP obj_file);
  40
  41   bool LoadRawSectionData(lldb::SectionType sect_type,
  42                           lldb_private::DWARFDataExtractor &data);
  43
  44   void InitDebugCUIndexMap();
  45
  46   lldb::ObjectFileSP m_obj_file;
  47
  48   std::mutex m_sections_mutex;
  49   std::map<lldb::SectionType, lldb_private::DWARFDataExtractor> m_sections;
  50
  51   llvm::DWARFUnitIndex m_debug_cu_index;
  52   std::map<uint64_t, const llvm::DWARFUnitIndex::Entry *> m_debug_cu_index_map;
  53 };
  54
  55 #endif // SymbolFileDWARFDwp_SymbolFileDWARFDwp_h_