text: /*
   * Copyright (C) 2020 The Android Open Source Project
   *
   * 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 ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_MODEL_ARCH_HASHER_H
  #define ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_MODEL_ARCH_HASHER_H
  
  #include <nnapi/Types.h>
  
  namespace android::nn {
  
  // Generated hash from canonical model operations and operands.
  // Weights do not affect this hash.
  bool calcModelArchHash(const Model& model, uint8_t* data);
  
  static const int BYTE_SIZE_OF_MODEL_ARCH_HASH = 32;
  
  }  // namespace android::nn
  
  #endif  // ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_MODEL_ARCH_HASHER_H
  