/* Copyright 2023 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/
#ifndef TENSORFLOW_LITE_CORE_ASYNC_C_INTERNAL_H_
#define TENSORFLOW_LITE_CORE_ASYNC_C_INTERNAL_H_

#include "tensorflow/lite/core/async/async_signature_runner.h"

// Internal structures and subroutines used by the C API. These are likely to
// change and should not be depended on directly by any C API clients.
//
// NOTE: This header does not follow C conventions and does not define a C API.
// It is effectively an (internal) implementation detail of the C API.

struct TfLiteAsyncSignatureRunner {
  // The tflite::async::AsyncSignatureRunner runner object that this points to
  // is owned by the interpreter. So this pointer will become invalid when the
  // interpreter is destroyed.
  tflite::async::AsyncSignatureRunner* impl;
};

#endif  // TENSORFLOW_LITE_CORE_ASYNC_C_INTERNAL_H_
