struct HistogramSummaryOp {
  std::string op_node_name;
};

void* HistogramSummaryOp_Create(TF_OpKernelConstruction* ctx) {
  HistogramSummaryOp* kernel = new HistogramSummaryOp;
  TF_StringView string_view_name = TF_OpKernelConstruction_GetName(ctx);
  kernel->op_node_name =
      std::string(string_view_name.data, string_view_name.len);
  return kernel;
}

void HistogramSummaryOp_Delete(void* kernel) {

    TF_OpKernelConstruction* ctx, const char* attr_name, TF_Status* status);

// Returns the unique operation name for this OpKernel.
TF_CAPI_EXPORT extern TF_StringView TF_OpKernelConstruction_GetName(
    TF_OpKernelConstruction* ctx);

// Allocates Tensor for output at given index. Caller takes ownership of
// returned TF_Tensor and should deallocate it using TF_DeleteTensor(tensor).
//

  auto* cc_ctx = reinterpret_cast<::tensorflow::OpKernelConstruction*>(ctx);
  return cc_ctx->HasAttr(attr_name);
}

TF_StringView TF_OpKernelConstruction_GetName(TF_OpKernelConstruction* ctx) {
  auto* cc_ctx = reinterpret_cast<tensorflow::OpKernelConstruction*>(ctx);
  TF_StringView string_view_of_name;
  string_view_of_name.data = cc_ctx->def().name().data();

  EXPECT_EQ(TF_OK, TF_GetCode(status));
  EXPECT_EQ(TF_FLOAT, type);
  TF_DeleteStatus(status);

  // Exercise kernel NodeDef name read
  TF_StringView name_string_view = TF_OpKernelConstruction_GetName(ctx);
  std::string node_name = "SomeNodeName";
  std::string candidate_node_name =
      std::string(name_string_view.data, name_string_view.len);
  EXPECT_EQ(node_name, candidate_node_name);
  return s;
}