| //===-- ObjectFilePDB.h --------------------------------------- -*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLDB_SOURCE_PLUGINS_OBJECTFILE_PDB_OBJECTFILEPDB_H |
| #define LLDB_SOURCE_PLUGINS_OBJECTFILE_PDB_OBJECTFILEPDB_H |
| |
| #include "lldb/Symbol/ObjectFile.h" |
| #include "lldb/Utility/ArchSpec.h" |
| #include "llvm/DebugInfo/PDB/Native/NativeSession.h" |
| #include "llvm/DebugInfo/PDB/PDBTypes.h" |
| |
| namespace lldb_private { |
| |
| class ObjectFilePDB : public ObjectFile { |
| public: |
| // Static Functions |
| static void Initialize(); |
| static void Terminate(); |
| |
| static ConstString GetPluginNameStatic(); |
| static const char *GetPluginDescriptionStatic() { |
| return "PDB object file reader."; |
| } |
| |
| static std::unique_ptr<llvm::pdb::PDBFile> |
| loadPDBFile(std::string PdbPath, llvm::BumpPtrAllocator &Allocator); |
| |
| static ObjectFile * |
| CreateInstance(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, |
| lldb::offset_t data_offset, const FileSpec *file, |
| lldb::offset_t file_offset, lldb::offset_t length); |
| |
| static ObjectFile *CreateMemoryInstance(const lldb::ModuleSP &module_sp, |
| lldb::DataBufferSP &data_sp, |
| const lldb::ProcessSP &process_sp, |
| lldb::addr_t header_addr); |
| |
| static size_t GetModuleSpecifications(const FileSpec &file, |
| lldb::DataBufferSP &data_sp, |
| lldb::offset_t data_offset, |
| lldb::offset_t file_offset, |
| lldb::offset_t length, |
| ModuleSpecList &specs); |
| |
| // PluginInterface protocol |
| ConstString GetPluginName() override { return GetPluginNameStatic(); } |
| |
| uint32_t GetPluginVersion() override { return 1; } |
| |
| // LLVM RTTI support |
| static char ID; |
| bool isA(const void *ClassID) const override { |
| return ClassID == &ID || ObjectFile::isA(ClassID); |
| } |
| static bool classof(const ObjectFile *obj) { return obj->isA(&ID); } |
| |
| // ObjectFile Protocol. |
| uint32_t GetAddressByteSize() const override { return 8; } |
| |
| lldb::ByteOrder GetByteOrder() const override { |
| return lldb::eByteOrderLittle; |
| } |
| |
| bool ParseHeader() override { return true; } |
| |
| bool IsExecutable() const override { return false; } |
| |
| Symtab *GetSymtab() override { return nullptr; } |
| |
| bool IsStripped() override { return false; } |
| |
| // No section in PDB file. |
| void CreateSections(SectionList &unified_section_list) override {} |
| |
| void Dump(Stream *s) override {} |
| |
| ArchSpec GetArchitecture() override; |
| |
| UUID GetUUID() override { return m_uuid; } |
| |
| uint32_t GetDependentModules(FileSpecList &files) override { return 0; } |
| |
| Type CalculateType() override { return eTypeDebugInfo; } |
| |
| Strata CalculateStrata() override { return eStrataUser; } |
| |
| llvm::pdb::PDBFile &GetPDBFile() { return *m_file_up; } |
| |
| ObjectFilePDB(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, |
| lldb::offset_t data_offset, const FileSpec *file, |
| lldb::offset_t offset, lldb::offset_t length); |
| |
| private: |
| UUID m_uuid; |
| llvm::BumpPtrAllocator m_allocator; |
| std::unique_ptr<llvm::pdb::PDBFile> m_file_up; |
| |
| bool initPDBFile(); |
| }; |
| |
| } // namespace lldb_private |
| #endif // LLDB_PLUGINS_OBJECTFILE_PDB_OBJECTFILEPDB_H |