| //===-- ObjectFileJIT.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_JIT_OBJECTFILEJIT_H |
| #define LLDB_SOURCE_PLUGINS_OBJECTFILE_JIT_OBJECTFILEJIT_H |
| |
| #include "lldb/Core/Address.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 ObjectFileJIT : public lldb_private::ObjectFile { |
| public: |
| ObjectFileJIT(const lldb::ModuleSP &module_sp, |
| const lldb::ObjectFileJITDelegateSP &delegate_sp); |
| |
| ~ObjectFileJIT() override; |
| |
| // Static Functions |
| static void Initialize(); |
| |
| static void Terminate(); |
| |
| static llvm::StringRef GetPluginNameStatic() { return "jit"; } |
| |
| static llvm::StringRef GetPluginDescriptionStatic() { |
| return "JIT code object file"; |
| } |
| |
| static lldb_private::ObjectFile * |
| CreateInstance(const lldb::ModuleSP &module_sp, lldb::DataBufferSP data_sp, |
| lldb::offset_t data_offset, const lldb_private::FileSpec *file, |
| lldb::offset_t file_offset, lldb::offset_t length); |
| |
| static lldb_private::ObjectFile *CreateMemoryInstance( |
| const lldb::ModuleSP &module_sp, lldb::WritableDataBufferSP data_sp, |
| const lldb::ProcessSP &process_sp, lldb::addr_t header_addr); |
| |
| static size_t GetModuleSpecifications(const lldb_private::FileSpec &file, |
| lldb::DataBufferSP &data_sp, |
| lldb::offset_t data_offset, |
| lldb::offset_t file_offset, |
| lldb::offset_t length, |
| lldb_private::ModuleSpecList &specs); |
| |
| // 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); } |
| |
| // Member Functions |
| bool ParseHeader() override; |
| |
| bool SetLoadAddress(lldb_private::Target &target, lldb::addr_t value, |
| bool value_is_offset) override; |
| |
| lldb::ByteOrder GetByteOrder() const override; |
| |
| bool IsExecutable() const override; |
| |
| uint32_t GetAddressByteSize() const override; |
| |
| void ParseSymtab(lldb_private::Symtab &symtab) override; |
| |
| bool IsStripped() override; |
| |
| void CreateSections(lldb_private::SectionList &unified_section_list) override; |
| |
| void Dump(lldb_private::Stream *s) override; |
| |
| lldb_private::ArchSpec GetArchitecture() override; |
| |
| lldb_private::UUID GetUUID() override; |
| |
| uint32_t GetDependentModules(lldb_private::FileSpecList &files) override; |
| |
| size_t ReadSectionData(lldb_private::Section *section, |
| lldb::offset_t section_offset, void *dst, |
| size_t dst_len) override; |
| |
| size_t |
| ReadSectionData(lldb_private::Section *section, |
| lldb_private::DataExtractor §ion_data) override; |
| |
| lldb_private::Address GetEntryPointAddress() override; |
| |
| lldb_private::Address GetBaseAddress() override; |
| |
| ObjectFile::Type CalculateType() override; |
| |
| ObjectFile::Strata CalculateStrata() override; |
| |
| // PluginInterface protocol |
| llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } |
| |
| protected: |
| lldb::ObjectFileJITDelegateWP m_delegate_wp; |
| }; |
| |
| #endif // LLDB_SOURCE_PLUGINS_OBJECTFILE_JIT_OBJECTFILEJIT_H |