1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_MODEL_ARCH_HASHER_H
18 #define ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_MODEL_ARCH_HASHER_H
19 
20 #include <nnapi/Types.h>
21 
22 namespace android::nn {
23 
24 // Generated hash from canonical model operations and operands.
25 // Weights do not affect this hash.
26 bool calcModelArchHash(const Model& model, uint8_t* data);
27 
28 static const int BYTE_SIZE_OF_MODEL_ARCH_HASH = 32;
29 
30 }  // namespace android::nn
31 
32 #endif  // ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_MODEL_ARCH_HASHER_H
33