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usr / src / contrib / llvm-project / llvm / lib / DebugInfo / PDB / Native /

📁 ..
📄 DbiModuleDescriptor.cpp(2.5 KB)
📄 DbiModuleDescriptorBuilder.cpp(6.63 KB)
📄 DbiModuleList.cpp(8.3 KB)
📄 DbiStream.cpp(12.8 KB)
📄 DbiStreamBuilder.cpp(14.82 KB)
📄 EnumTables.cpp(1.33 KB)
📄 GSIStreamBuilder.cpp(17.23 KB)
📄 GlobalsStream.cpp(6.56 KB)
📄 Hash.cpp(2.39 KB)
📄 HashTable.cpp(2.55 KB)
📄 InfoStream.cpp(3.94 KB)
📄 InfoStreamBuilder.cpp(2.67 KB)
📄 InjectedSourceStream.cpp(2.31 KB)
📄 ModuleDebugStream.cpp(4.74 KB)
📄 NamedStreamMap.cpp(4.2 KB)
📄 NativeCompilandSymbol.cpp(2.22 KB)
📄 NativeEnumGlobals.cpp(1.87 KB)
📄 NativeEnumInjectedSources.cpp(4.05 KB)
📄 NativeEnumLineNumbers.cpp(1.44 KB)
📄 NativeEnumModules.cpp(1.36 KB)
📄 NativeEnumTypes.cpp(2.62 KB)
📄 NativeExeSymbol.cpp(3.25 KB)
📄 NativeFunctionSymbol.cpp(2.12 KB)
📄 NativeLineNumber.cpp(1.88 KB)
📄 NativePublicSymbol.cpp(1.92 KB)
📄 NativeRawSymbol.cpp(14.98 KB)
📄 NativeSession.cpp(12.36 KB)
📄 NativeSourceFile.cpp(1.47 KB)
📄 NativeSymbolEnumerator.cpp(4.24 KB)
📄 NativeTypeArray.cpp(2.6 KB)
📄 NativeTypeBuiltin.cpp(1.67 KB)
📄 NativeTypeEnum.cpp(12.55 KB)
📄 NativeTypeFunctionSig.cpp(7.3 KB)
📄 NativeTypePointer.cpp(6.41 KB)
📄 NativeTypeTypedef.cpp(1.05 KB)
📄 NativeTypeUDT.cpp(6.93 KB)
📄 NativeTypeVTShape.cpp(1.42 KB)
📄 PDBFile.cpp(16.2 KB)
📄 PDBFileBuilder.cpp(11 KB)
📄 PDBStringTable.cpp(4.53 KB)
📄 PDBStringTableBuilder.cpp(6.88 KB)
📄 PublicsStream.cpp(3.89 KB)
📄 RawError.cpp(2.13 KB)
📄 SymbolCache.cpp(22.39 KB)
📄 SymbolStream.cpp(1.4 KB)
📄 TpiHashing.cpp(4.32 KB)
📄 TpiStream.cpp(7.85 KB)
📄 TpiStreamBuilder.cpp(6.32 KB)

Editing: InjectedSourceStream.cpp

//===- InjectedSourceStream.cpp - PDB Headerblock Stream Access -----------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "llvm/DebugInfo/PDB/Native/InjectedSourceStream.h"

#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
#include "llvm/DebugInfo/PDB/Native/Hash.h"
#include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
#include "llvm/Support/BinaryStreamReader.h"
#include "llvm/Support/Endian.h"

using namespace llvm;
using namespace llvm::msf;
using namespace llvm::support;
using namespace llvm::pdb;

InjectedSourceStream::InjectedSourceStream(
    std::unique_ptr<MappedBlockStream> Stream)
    : Stream(std::move(Stream)) {}

Error InjectedSourceStream::reload(const PDBStringTable &Strings) {
  BinaryStreamReader Reader(*Stream);

if (auto EC = Reader.readObject(Header))
    return EC;

if (Header->Version !=
      static_cast<uint32_t>(PdbRaw_SrcHeaderBlockVer::SrcVerOne))
    return make_error<RawError>(raw_error_code::corrupt_file,
                                "Invalid headerblock header version");

if (auto EC = InjectedSourceTable.load(Reader))
    return EC;

for (const auto& Entry : *this) {
    if (Entry.second.Size != sizeof(SrcHeaderBlockEntry))
      return make_error<RawError>(raw_error_code::corrupt_file,
                                  "Invalid headerbock entry size");
    if (Entry.second.Version !=
        static_cast<uint32_t>(PdbRaw_SrcHeaderBlockVer::SrcVerOne))
      return make_error<RawError>(raw_error_code::corrupt_file,
                                  "Invalid headerbock entry version");

// Check that all name references are valid.
    auto Name = Strings.getStringForID(Entry.second.FileNI);
    if (!Name)
      return Name.takeError();
    auto ObjName = Strings.getStringForID(Entry.second.ObjNI);
    if (!ObjName)
      return ObjName.takeError();
    auto VName = Strings.getStringForID(Entry.second.VFileNI);
    if (!VName)
      return VName.takeError();
  }

assert(Reader.bytesRemaining() == 0);
  return Error::success();
}

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Editing: InjectedSourceStream.cpp

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