PDB/DIA/DIASession.h

0001 //===- DIASession.h - DIA implementation of IPDBSession ---------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_DEBUGINFO_PDB_DIA_DIASESSION_H
0010 #define LLVM_DEBUGINFO_PDB_DIA_DIASESSION_H
0011
0012 #include "DIASupport.h"
0013 #include "llvm/DebugInfo/PDB/IPDBSession.h"
0014 #include "llvm/Support/Error.h"
0015
0016 #include <system_error>
0017
0018 namespace llvm {
0019 class StringRef;
0020
0021 namespace pdb {
0022 class DIASession : public IPDBSession {
0023 public:
0024   explicit DIASession(CComPtr<IDiaSession> DiaSession);
0025
0026   static Error createFromPdb(StringRef Path,
0027                              std::unique_ptr<IPDBSession> &Session);
0028   static Error createFromExe(StringRef Path,
0029                              std::unique_ptr<IPDBSession> &Session);
0030
0031   uint64_t getLoadAddress() const override;
0032   bool setLoadAddress(uint64_t Address) override;
0033   std::unique_ptr<PDBSymbolExe> getGlobalScope() override;
0034   std::unique_ptr<PDBSymbol> getSymbolById(SymIndexId SymbolId) const override;
0035
0036   bool addressForVA(uint64_t VA, uint32_t &Section,
0037                     uint32_t &Offset) const override;
0038   bool addressForRVA(uint32_t RVA, uint32_t &Section,
0039                      uint32_t &Offset) const override;
0040
0041   std::unique_ptr<PDBSymbol> findSymbolByAddress(uint64_t Address,
0042                                                  PDB_SymType Type) override;
0043   std::unique_ptr<PDBSymbol> findSymbolByRVA(uint32_t RVA,
0044                                              PDB_SymType Type) override;
0045   std::unique_ptr<PDBSymbol> findSymbolBySectOffset(uint32_t Section,
0046                                                     uint32_t Offset,
0047                                                     PDB_SymType Type) override;
0048
0049   std::unique_ptr<IPDBEnumLineNumbers>
0050   findLineNumbers(const PDBSymbolCompiland &Compiland,
0051                   const IPDBSourceFile &File) const override;
0052   std::unique_ptr<IPDBEnumLineNumbers>
0053   findLineNumbersByAddress(uint64_t Address, uint32_t Length) const override;
0054   std::unique_ptr<IPDBEnumLineNumbers>
0055   findLineNumbersByRVA(uint32_t RVA, uint32_t Length) const override;
0056   std::unique_ptr<IPDBEnumLineNumbers>
0057   findLineNumbersBySectOffset(uint32_t Section, uint32_t Offset,
0058                               uint32_t Length) const override;
0059
0060   std::unique_ptr<IPDBEnumSourceFiles>
0061   findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern,
0062                   PDB_NameSearchFlags Flags) const override;
0063   std::unique_ptr<IPDBSourceFile>
0064   findOneSourceFile(const PDBSymbolCompiland *Compiland,
0065                     llvm::StringRef Pattern,
0066                     PDB_NameSearchFlags Flags) const override;
0067   std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>>
0068   findCompilandsForSourceFile(llvm::StringRef Pattern,
0069                               PDB_NameSearchFlags Flags) const override;
0070   std::unique_ptr<PDBSymbolCompiland>
0071   findOneCompilandForSourceFile(llvm::StringRef Pattern,
0072                                 PDB_NameSearchFlags Flags) const override;
0073   std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const override;
0074   std::unique_ptr<IPDBEnumSourceFiles> getSourceFilesForCompiland(
0075       const PDBSymbolCompiland &Compiland) const override;
0076   std::unique_ptr<IPDBSourceFile>
0077   getSourceFileById(uint32_t FileId) const override;
0078
0079   std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const override;
0080
0081   std::unique_ptr<IPDBEnumTables> getEnumTables() const override;
0082
0083   std::unique_ptr<IPDBEnumInjectedSources> getInjectedSources() const override;
0084
0085   std::unique_ptr<IPDBEnumSectionContribs> getSectionContribs() const override;
0086
0087   std::unique_ptr<IPDBEnumFrameData> getFrameData() const override;
0088 private:
0089   CComPtr<IDiaSession> Session;
0090 };
0091 } // namespace pdb
0092 } // namespace llvm
0093 #endif