include/llvm/DebugInfo/PDB/Native/PublicsStream.h

   1 //===- PublicsStream.h - PDB Public Symbol Stream -------- ------*- 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_RAW_PUBLICSSTREAM_H
  10 #define LLVM_DEBUGINFO_PDB_RAW_PUBLICSSTREAM_H
  11
  12 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
  13 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
  14 #include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
  15 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
  16 #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
  17 #include "llvm/DebugInfo/PDB/PDBTypes.h"
  18 #include "llvm/Support/BinaryStreamArray.h"
  19 #include "llvm/Support/Error.h"
  20
  21 namespace llvm {
  22 namespace pdb {
  23 class DbiStream;
  24 struct GSIHashHeader;
  25 class PDBFile;
  26
  27 class PublicsStream {
  28 public:
  29   PublicsStream(std::unique_ptr<msf::MappedBlockStream> Stream);
  30   ~PublicsStream();
  31   Error reload();
  32
  33   uint32_t getSymHash() const;
  34   uint16_t getThunkTableSection() const;
  35   uint32_t getThunkTableOffset() const;
  36   const GSIHashTable &getPublicsTable() const { return PublicsTable; }
  37   FixedStreamArray<support::ulittle32_t> getAddressMap() const {
  38     return AddressMap;
  39   }
  40   FixedStreamArray<support::ulittle32_t> getThunkMap() const {
  41     return ThunkMap;
  42   }
  43   FixedStreamArray<SectionOffset> getSectionOffsets() const {
  44     return SectionOffsets;
  45   }
  46
  47 private:
  48   std::unique_ptr<msf::MappedBlockStream> Stream;
  49   GSIHashTable PublicsTable;
  50   FixedStreamArray<support::ulittle32_t> AddressMap;
  51   FixedStreamArray<support::ulittle32_t> ThunkMap;
  52   FixedStreamArray<SectionOffset> SectionOffsets;
  53
  54   const PublicsStreamHeader *Header;
  55 };
  56 }
  57 }
  58
  59 #endif