Пример #1
0
void RTDyldObjectLinkingLayer::onObjEmit(
    VModuleKey K, std::unique_ptr<MemoryBuffer> ObjBuffer,
    MaterializationResponsibility &R, Error Err) {
  if (Err) {
    getExecutionSession().reportError(std::move(Err));
    R.failMaterialization();
    return;
  }

  R.emit();

  if (NotifyEmitted)
    NotifyEmitted(K, std::move(ObjBuffer));
}
Пример #2
0
void LazyReexportsMaterializationUnit::materialize(
    MaterializationResponsibility R) {
  auto RequestedSymbols = R.getRequestedSymbols();

  SymbolAliasMap RequestedAliases;
  for (auto &RequestedSymbol : RequestedSymbols) {
    auto I = CallableAliases.find(RequestedSymbol);
    assert(I != CallableAliases.end() && "Symbol not found in alias map?");
    RequestedAliases[I->first] = std::move(I->second);
    CallableAliases.erase(I);
  }

  if (!CallableAliases.empty())
    R.replace(lazyReexports(LCTManager, ISManager, SourceJD,
                            std::move(CallableAliases)));

  IndirectStubsManager::StubInitsMap StubInits;
  for (auto &Alias : RequestedAliases) {

    auto CallThroughTrampoline = LCTManager.getCallThroughTrampoline(
        SourceJD, Alias.second.Aliasee, NotifyResolved);

    if (!CallThroughTrampoline) {
      SourceJD.getExecutionSession().reportError(
          CallThroughTrampoline.takeError());
      R.failMaterialization();
      return;
    }

    StubInits[*Alias.first] =
        std::make_pair(*CallThroughTrampoline, Alias.second.AliasFlags);
  }

  if (auto Err = ISManager.createStubs(StubInits)) {
    SourceJD.getExecutionSession().reportError(std::move(Err));
    R.failMaterialization();
    return;
  }

  SymbolMap Stubs;
  for (auto &Alias : RequestedAliases)
    Stubs[Alias.first] = ISManager.findStub(*Alias.first, false);

  R.resolve(Stubs);
  R.emit();
}