================ @@ -0,0 +1,116 @@ +//===-- ObjectFileXCOFF.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_XCOFF_OBJECTFILEXCOFF_H +#define LLDB_SOURCE_PLUGINS_OBJECTFILE_XCOFF_OBJECTFILEXCOFF_H + +#include <cstdint> + +#include <vector> + +#include "lldb/Symbol/ObjectFile.h" +#include "lldb/Utility/ArchSpec.h" +#include "lldb/Utility/FileSpec.h" +#include "lldb/Utility/UUID.h" +#include "lldb/lldb-private.h" +#include "llvm/Object/XCOFFObjectFile.h" + +/// \class ObjectFileXCOFF +/// Generic XCOFF object file reader. +/// +/// This class provides a generic XCOFF (32/64 bit) reader plugin implementing +/// the ObjectFile protocol. +class ObjectFileXCOFF : public lldb_private::ObjectFile { +public: + // Static Functions + static void Initialize(); + + static void Terminate(); + + static llvm::StringRef GetPluginNameStatic() { return "xcoff"; } + + static llvm::StringRef GetPluginDescriptionStatic() { + return "XCOFF object file reader."; + } + + 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); + + static bool MagicBytesMatch(lldb::DataBufferSP &data_sp, lldb::addr_t offset, + lldb::addr_t length); + + static lldb::SymbolType MapSymbolType(llvm::object::SymbolRef::Type sym_type); + + // PluginInterface protocol + llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } + + // ObjectFile Protocol. + bool ParseHeader() 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; + + ObjectFile::Type CalculateType() override; + + ObjectFile::Strata CalculateStrata() override; + + ObjectFileXCOFF(const lldb::ModuleSP &module_sp, lldb::DataBufferSP data_sp, + lldb::offset_t data_offset, + const lldb_private::FileSpec *file, lldb::offset_t offset, + lldb::offset_t length); + + ObjectFileXCOFF(const lldb::ModuleSP &module_sp, + lldb::DataBufferSP header_data_sp, + const lldb::ProcessSP &process_sp, lldb::addr_t header_addr); + +protected: + static lldb::WritableDataBufferSP + MapFileDataWritable(const lldb_private::FileSpec &file, uint64_t Size, + uint64_t Offset); + + uint32_t ParseDependentModules(); + +private: + std::unique_ptr<llvm::object::XCOFFObjectFile> m_binary; + lldb_private::Address m_entry_point_address; + std::optional<lldb_private::FileSpecList> m_deps_filespec; + std::map<std::string, std::vector<std::string>> m_deps_base_members; ---------------- labath wrote:
unused, please remove for now. https://github.com/llvm/llvm-project/pull/111814 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
