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