64 bit ELF support from Stephen Wilson.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@107817 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Plugins/ObjectFile/ELF/ObjectFileELF64.h b/source/Plugins/ObjectFile/ELF/ObjectFileELF64.h
new file mode 100644
index 0000000..939c78a
--- /dev/null
+++ b/source/Plugins/ObjectFile/ELF/ObjectFileELF64.h
@@ -0,0 +1,209 @@
+//===-- ObjectFileELF64.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_ObjectFileELF64_h_
+#define liblldb_ObjectFileELF64_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 ObjectFileELF64 :
+ 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
+ //------------------------------------------------------------------
+ ObjectFileELF64(lldb_private::Module* module,
+ lldb::DataBufferSP& dataSP,
+ const lldb_private::FileSpec* file,
+ lldb::addr_t offset,
+ lldb::addr_t length);
+
+ virtual
+ ~ObjectFileELF64();
+
+ 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<Elf64_Phdr> ProgramHeaderColl;
+ typedef ProgramHeaderColl::iterator ProgramHeaderCollIter;
+ typedef ProgramHeaderColl::const_iterator ProgramHeaderCollConstIter;
+
+ typedef std::vector<Elf64_Shdr> SectionHeaderColl;
+ typedef SectionHeaderColl::iterator SectionHeaderCollIter;
+ typedef SectionHeaderColl::const_iterator SectionHeaderCollConstIter;
+
+ Elf64_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;
+ mutable std::auto_ptr<lldb_private::FileSpecList> m_filespec_ap;
+ lldb_private::DataExtractor m_shstr_data;
+
+ size_t
+ ParseSections();
+
+ size_t
+ ParseSymtab(bool minimize);
+
+private:
+ // Returns the 1 based index of a section header.
+ unsigned
+ SectionIndex(const SectionHeaderCollIter &I);
+
+ unsigned
+ SectionIndex(const SectionHeaderCollConstIter &I) const;
+
+ // ELF header dump routines
+ static void
+ DumpELFHeader(lldb_private::Stream *s, const Elf64_Ehdr& header);
+
+ static void
+ DumpELFHeader_e_ident_EI_DATA(lldb_private::Stream *s,
+ unsigned char ei_data);
+
+ static void
+ DumpELFHeader_e_type(lldb_private::Stream *s, Elf64_Half e_type);
+
+ // ELF program header dump routines
+ void
+ DumpELFProgramHeaders(lldb_private::Stream *s);
+
+ static void
+ DumpELFProgramHeader(lldb_private::Stream *s, const Elf64_Phdr &ph);
+
+ static void
+ DumpELFProgramHeader_p_type(lldb_private::Stream *s, Elf64_Word p_type);
+
+ static void
+ DumpELFProgramHeader_p_flags(lldb_private::Stream *s, Elf64_Word p_flags);
+
+ // ELF section header dump routines
+ void
+ DumpELFSectionHeaders(lldb_private::Stream *s);
+
+ static void
+ DumpELFSectionHeader(lldb_private::Stream *s, const Elf64_Shdr& sh);
+
+ static void
+ DumpELFSectionHeader_sh_type(lldb_private::Stream *s, Elf64_Word sh_type);
+
+ static void
+ DumpELFSectionHeader_sh_flags(lldb_private::Stream *s, Elf64_Word sh_flags);
+
+ void
+ DumpDependentModules(lldb_private::Stream *s);
+
+ size_t
+ ParseProgramHeaders();
+
+ size_t
+ ParseSectionHeaders();
+
+ size_t
+ ParseDependentModules();
+
+ void
+ ParseSymbolTable(lldb_private::Symtab *symbol_table,
+ const Elf64_Shdr &symtab_section,
+ lldb::user_id_t symtab_id);
+
+ size_t
+ GetSectionHeaderStringTable();
+
+ uint32_t
+ GetSectionIndexByName(const char *name);
+};
+
+#endif // #ifndef liblldb_ObjectFileELF64_h_