| //===-- ObjectFileMachO.h ---------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef liblldb_ObjectFileMachO_h_ |
| #define liblldb_ObjectFileMachO_h_ |
| |
| #include "llvm/Support/MachO.h" |
| |
| #include "lldb/Core/Address.h" |
| #include "lldb/Host/FileSpec.h" |
| #include "lldb/Host/Mutex.h" |
| #include "lldb/Symbol/ObjectFile.h" |
| |
| //---------------------------------------------------------------------- |
| // This class needs to be hidden as eventually belongs in a plugin that |
| // will export the ObjectFile protocol |
| //---------------------------------------------------------------------- |
| class ObjectFileMachO : |
| public lldb_private::ObjectFile |
| { |
| public: |
| //------------------------------------------------------------------ |
| // Static Functions |
| //------------------------------------------------------------------ |
| static void |
| Initialize(); |
| |
| static void |
| Terminate(); |
| |
| static const char * |
| GetPluginNameStatic(); |
| |
| static const char * |
| GetPluginDescriptionStatic(); |
| |
| static lldb_private::ObjectFile * |
| CreateInstance (lldb_private::Module* module, |
| lldb::DataBufferSP& dataSP, |
| const lldb_private::FileSpec* file, |
| lldb::addr_t offset, |
| lldb::addr_t length); |
| |
| static lldb_private::ObjectFile * |
| CreateMemoryInstance (lldb_private::Module* module, |
| lldb::DataBufferSP& data_sp, |
| const lldb::ProcessSP &process_sp, |
| lldb::addr_t header_addr); |
| |
| static bool |
| MagicBytesMatch (lldb::DataBufferSP& dataSP, |
| lldb::addr_t offset, |
| lldb::addr_t length); |
| |
| //------------------------------------------------------------------ |
| // Member Functions |
| //------------------------------------------------------------------ |
| ObjectFileMachO (lldb_private::Module* module, |
| lldb::DataBufferSP& dataSP, |
| const lldb_private::FileSpec* file, |
| lldb::addr_t offset, |
| lldb::addr_t length); |
| |
| ObjectFileMachO (lldb_private::Module* module, |
| lldb::DataBufferSP& dataSP, |
| const lldb::ProcessSP &process_sp, |
| lldb::addr_t header_addr); |
| |
| virtual |
| ~ObjectFileMachO(); |
| |
| virtual bool |
| ParseHeader (); |
| |
| virtual lldb::ByteOrder |
| GetByteOrder () const; |
| |
| virtual bool |
| IsExecutable () const; |
| |
| virtual size_t |
| GetAddressByteSize () const; |
| |
| virtual lldb_private::AddressClass |
| GetAddressClass (lldb::addr_t file_addr); |
| |
| virtual lldb_private::Symtab * |
| GetSymtab(); |
| |
| virtual lldb_private::SectionList * |
| GetSectionList(); |
| |
| virtual void |
| Dump (lldb_private::Stream *s); |
| |
| virtual bool |
| GetArchitecture (lldb_private::ArchSpec &arch); |
| |
| virtual bool |
| GetUUID (lldb_private::UUID* uuid); |
| |
| virtual uint32_t |
| GetDependentModules (lldb_private::FileSpecList& files); |
| |
| //------------------------------------------------------------------ |
| // PluginInterface protocol |
| //------------------------------------------------------------------ |
| virtual const char * |
| GetPluginName(); |
| |
| virtual const char * |
| GetShortPluginName(); |
| |
| virtual uint32_t |
| GetPluginVersion(); |
| |
| virtual lldb_private::Address |
| GetEntryPointAddress (); |
| |
| virtual lldb_private::Address |
| GetHeaderAddress (); |
| |
| virtual ObjectFile::Type |
| CalculateType(); |
| |
| virtual ObjectFile::Strata |
| CalculateStrata(); |
| |
| protected: |
| mutable lldb_private::Mutex m_mutex; |
| llvm::MachO::mach_header m_header; |
| mutable std::auto_ptr<lldb_private::SectionList> m_sections_ap; |
| mutable std::auto_ptr<lldb_private::Symtab> m_symtab_ap; |
| static const lldb_private::ConstString &GetSegmentNameTEXT(); |
| static const lldb_private::ConstString &GetSegmentNameDATA(); |
| static const lldb_private::ConstString &GetSegmentNameOBJC(); |
| static const lldb_private::ConstString &GetSegmentNameLINKEDIT(); |
| static const lldb_private::ConstString &GetSectionNameEHFrame(); |
| |
| llvm::MachO::dysymtab_command m_dysymtab; |
| std::vector<llvm::MachO::segment_command_64> m_mach_segments; |
| std::vector<llvm::MachO::section_64> m_mach_sections; |
| lldb_private::Address m_entry_point_address; |
| |
| size_t |
| ParseSections (); |
| |
| size_t |
| ParseSymtab (bool minimize); |
| |
| }; |
| |
| #endif // liblldb_ObjectFileMachO_h_ |