655b6fbd5c
Fix LLDB header guards using clang-tidy's llvm-header-guard check. A bunch of headers have been moved or renamed and we often forget to update the header guard.
126 lines
4.2 KiB
C++
126 lines
4.2 KiB
C++
//===-- ObjectFileXCOFF.h --------------------------------------- -*- C++
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//-*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_SOURCE_PLUGINS_OBJECTFILE_XCOFF_OBJECTFILEXCOFF_H
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#define LLDB_SOURCE_PLUGINS_OBJECTFILE_XCOFF_OBJECTFILEXCOFF_H
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#include "lldb/Symbol/ObjectFile.h"
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#include "lldb/Utility/ArchSpec.h"
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#include "lldb/Utility/FileSpec.h"
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#include "lldb/Utility/UUID.h"
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#include "lldb/lldb-private.h"
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#include "llvm/Object/XCOFFObjectFile.h"
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#include <cstdint>
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#include <vector>
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/// \class ObjectFileXCOFF
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/// Generic XCOFF object file reader.
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///
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/// This class provides a generic XCOFF (32/64 bit) reader plugin implementing
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/// the ObjectFile protocol.
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class ObjectFileXCOFF : public lldb_private::ObjectFile {
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public:
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// Static Functions
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static void Initialize();
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static void Terminate();
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static llvm::StringRef GetPluginNameStatic() { return "xcoff"; }
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static llvm::StringRef GetPluginDescriptionStatic() {
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return "XCOFF object file reader.";
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}
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static lldb_private::ObjectFile *
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CreateInstance(const lldb::ModuleSP &module_sp,
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lldb::DataExtractorSP extractor_sp, lldb::offset_t data_offset,
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const lldb_private::FileSpec *file, lldb::offset_t file_offset,
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lldb::offset_t length);
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static lldb_private::ObjectFile *CreateMemoryInstance(
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const lldb::ModuleSP &module_sp, lldb::WritableDataBufferSP data_sp,
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const lldb::ProcessSP &process_sp, lldb::addr_t header_addr);
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static size_t GetModuleSpecifications(const lldb_private::FileSpec &file,
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lldb::DataExtractorSP &extractor_sp,
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lldb::offset_t data_offset,
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lldb::offset_t file_offset,
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lldb::offset_t length,
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lldb_private::ModuleSpecList &specs);
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static bool MagicBytesMatch(lldb::DataExtractorSP &extractor_sp,
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lldb::addr_t offset, lldb::addr_t length);
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// PluginInterface protocol
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llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
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// ObjectFile Protocol.
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bool ParseHeader() override;
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lldb::ByteOrder GetByteOrder() const override;
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bool IsExecutable() const override;
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uint32_t GetAddressByteSize() const override;
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lldb_private::AddressClass GetAddressClass(lldb::addr_t file_addr) override;
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void ParseSymtab(lldb_private::Symtab &symtab) override;
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bool IsStripped() override;
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void CreateSections(lldb_private::SectionList &unified_section_list) override;
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void Dump(lldb_private::Stream *s) override;
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lldb_private::ArchSpec GetArchitecture() override;
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lldb_private::UUID GetUUID() override;
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uint32_t GetDependentModules(lldb_private::FileSpecList &files) override;
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ObjectFile::Type CalculateType() override;
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ObjectFile::Strata CalculateStrata() override;
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ObjectFileXCOFF(const lldb::ModuleSP &module_sp,
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lldb::DataExtractorSP extractor_sp,
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lldb::offset_t data_offset,
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const lldb_private::FileSpec *file, lldb::offset_t offset,
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lldb::offset_t length);
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ObjectFileXCOFF(const lldb::ModuleSP &module_sp,
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lldb::DataBufferSP header_data_sp,
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const lldb::ProcessSP &process_sp, lldb::addr_t header_addr);
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protected:
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static lldb::WritableDataBufferSP
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MapFileDataWritable(const lldb_private::FileSpec &file, uint64_t Size,
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uint64_t Offset);
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private:
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bool CreateBinary();
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template <typename T>
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void
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CreateSectionsWithBitness(lldb_private::SectionList &unified_section_list);
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struct XCOFF32 {
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using SectionHeader = llvm::object::XCOFFSectionHeader32;
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static constexpr bool Is64Bit = false;
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};
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struct XCOFF64 {
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using SectionHeader = llvm::object::XCOFFSectionHeader64;
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static constexpr bool Is64Bit = true;
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};
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std::unique_ptr<llvm::object::XCOFFObjectFile> m_binary;
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};
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#endif // LLDB_SOURCE_PLUGINS_OBJECTFILE_XCOFF_OBJECTFILEXCOFF_H
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