| 1 | //===- DbiModuleDescriptor.h - PDB module information -----------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLVM_DEBUGINFO_PDB_NATIVE_DBIMODULEDESCRIPTOR_H |
| 10 | #define LLVM_DEBUGINFO_PDB_NATIVE_DBIMODULEDESCRIPTOR_H |
| 11 | |
| 12 | #include "llvm/ADT/StringRef.h" |
| 13 | #include "llvm/Support/BinaryStreamRef.h" |
| 14 | #include "llvm/Support/Error.h" |
| 15 | #include <cstdint> |
| 16 | |
| 17 | namespace llvm { |
| 18 | template <typename T> struct VarStreamArrayExtractor; |
| 19 | |
| 20 | namespace pdb { |
| 21 | struct ModuleInfoHeader; |
| 22 | struct SectionContrib; |
| 23 | class DbiModuleDescriptor { |
| 24 | friend class DbiStreamBuilder; |
| 25 | |
| 26 | public: |
| 27 | DbiModuleDescriptor() = default; |
| 28 | DbiModuleDescriptor(const DbiModuleDescriptor &Info) = default; |
| 29 | DbiModuleDescriptor &operator=(const DbiModuleDescriptor &Info) = default; |
| 30 | |
| 31 | static Error initialize(BinaryStreamRef Stream, DbiModuleDescriptor &Info); |
| 32 | |
| 33 | bool hasECInfo() const; |
| 34 | uint16_t getTypeServerIndex() const; |
| 35 | uint16_t getModuleStreamIndex() const; |
| 36 | uint32_t getSymbolDebugInfoByteSize() const; |
| 37 | uint32_t getC11LineInfoByteSize() const; |
| 38 | uint32_t getC13LineInfoByteSize() const; |
| 39 | uint32_t getNumberOfFiles() const; |
| 40 | uint32_t getSourceFileNameIndex() const; |
| 41 | uint32_t getPdbFilePathNameIndex() const; |
| 42 | |
| 43 | StringRef getModuleName() const; |
| 44 | StringRef getObjFileName() const; |
| 45 | |
| 46 | uint32_t getRecordLength() const; |
| 47 | |
| 48 | const SectionContrib &getSectionContrib() const; |
| 49 | |
| 50 | private: |
| 51 | StringRef ModuleName; |
| 52 | StringRef ObjFileName; |
| 53 | const ModuleInfoHeader *Layout = nullptr; |
| 54 | }; |
| 55 | |
| 56 | } // end namespace pdb |
| 57 | |
| 58 | template <> struct VarStreamArrayExtractor<pdb::DbiModuleDescriptor> { |
| 59 | Error operator()(BinaryStreamRef Stream, uint32_t &Length, |
| 60 | pdb::DbiModuleDescriptor &Info) { |
| 61 | if (auto EC = pdb::DbiModuleDescriptor::initialize(Stream, Info)) |
| 62 | return EC; |
| 63 | Length = Info.getRecordLength(); |
| 64 | return Error::success(); |
| 65 | } |
| 66 | }; |
| 67 | |
| 68 | } // end namespace llvm |
| 69 | |
| 70 | #endif // LLVM_DEBUGINFO_PDB_NATIVE_DBIMODULEDESCRIPTOR_H |
| 71 |