| //===-- ObjectFileELF.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_ObjectFileELF_h_ |
| #define liblldb_ObjectFileELF_h_ |
| |
| #include <stdint.h> |
| #include <vector> |
| |
| #include "lldb/lldb-private.h" |
| #include "lldb/Core/FileSpec.h" |
| #include "lldb/Symbol/ObjectFile.h" |
| |
| #include "elf.h" |
| |
| //---------------------------------------------------------------------- |
| // This class needs to be hidden as eventually belongs in a plugin that |
| // will export the ObjectFile protocol |
| //---------------------------------------------------------------------- |
| class ObjectFileELF : |
| 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 bool |
| MagicBytesMatch (lldb::DataBufferSP& dataSP); |
| |
| //------------------------------------------------------------------ |
| // Member Functions |
| //------------------------------------------------------------------ |
| ObjectFileELF (lldb_private::Module* module, |
| lldb::DataBufferSP& dataSP, |
| const lldb_private::FileSpec* file, |
| lldb::addr_t offset, |
| lldb::addr_t length); |
| |
| virtual |
| ~ObjectFileELF(); |
| |
| virtual bool |
| ParseHeader (); |
| |
| virtual lldb::ByteOrder |
| GetByteOrder () const; |
| |
| virtual size_t |
| GetAddressByteSize () const; |
| |
| virtual lldb_private::Symtab * |
| GetSymtab(); |
| |
| virtual lldb_private::SectionList * |
| GetSectionList(); |
| |
| virtual void |
| Dump (lldb_private::Stream *s); |
| |
| virtual bool |
| GetTargetTriple (lldb_private::ConstString &target_triple); |
| |
| 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 void |
| GetPluginCommandHelp (const char *command, lldb_private::Stream *strm); |
| |
| virtual lldb_private::Error |
| ExecutePluginCommand (lldb_private::Args &command, lldb_private::Stream *strm); |
| |
| virtual lldb_private::Log * |
| EnablePluginLogging (lldb_private::Stream *strm, lldb_private::Args &command); |
| |
| |
| |
| protected: |
| typedef std::vector<Elf32_Phdr> ProgramHeaderColl; |
| typedef ProgramHeaderColl::iterator ProgramHeaderCollIter; |
| typedef ProgramHeaderColl::const_iterator ProgramHeaderCollConstIter; |
| |
| typedef std::vector<Elf32_Shdr> SectionHeaderColl; |
| typedef SectionHeaderColl::iterator SectionHeaderCollIter; |
| typedef SectionHeaderColl::const_iterator SectionHeaderCollConstIter; |
| |
| Elf32_Ehdr m_header; |
| ProgramHeaderColl m_program_headers; |
| SectionHeaderColl m_section_headers; |
| mutable std::auto_ptr<lldb_private::SectionList> m_sections_ap; |
| mutable std::auto_ptr<lldb_private::Symtab> m_symtab_ap; |
| lldb_private::DataExtractor m_shstr_data; |
| |
| size_t |
| ParseSections (); |
| |
| size_t |
| ParseSymtab (bool minimize); |
| |
| private: |
| |
| // ELF header dump routines |
| static void |
| DumpELFHeader (lldb_private::Stream *s, |
| const Elf32_Ehdr& header); |
| |
| static void |
| DumpELFHeader_e_ident_EI_DATA (lldb_private::Stream *s, |
| uint16_t ei_data); |
| static void |
| DumpELFHeader_e_type (lldb_private::Stream *s, |
| uint16_t e_type); |
| |
| // ELF program header dump routines |
| void |
| DumpELFProgramHeaders (lldb_private::Stream *s); |
| |
| static void |
| DumpELFProgramHeader (lldb_private::Stream *s, |
| const Elf32_Phdr& ph); |
| |
| static void |
| DumpELFProgramHeader_p_type (lldb_private::Stream *s, |
| Elf32_Word p_type); |
| |
| static void |
| DumpELFProgramHeader_p_flags (lldb_private::Stream *s, |
| Elf32_Word p_flags); |
| |
| // ELF section header dump routines |
| void |
| DumpELFSectionHeaders (lldb_private::Stream *s); |
| |
| static void |
| DumpELFSectionHeader (lldb_private::Stream *s, |
| const Elf32_Shdr& sh); |
| |
| static void |
| DumpELFSectionHeader_sh_type (lldb_private::Stream *s, |
| Elf32_Word sh_type); |
| |
| static void |
| DumpELFSectionHeader_sh_flags (lldb_private::Stream *s, |
| Elf32_Word sh_flags); |
| |
| size_t |
| ParseProgramHeaders (); |
| |
| size_t |
| ParseSectionHeaders (); |
| |
| size_t |
| GetSectionHeaderStringTable (); |
| |
| uint32_t |
| GetSectionIndexByName (const char *name); |
| }; |
| |
| #endif // #ifndef liblldb_ObjectFileELF_h_ |