/*
 * Copyright (C) 2017 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_ML_NN_COMMON_VALIDATEHAL_H
#define ANDROID_ML_NN_COMMON_VALIDATEHAL_H

#include "HalInterfaces.h"

namespace android {
namespace nn {

// Verifies that the model is valid, i.e. it is consistent, takes
// only acceptable values, the constants don't extend outside the memory
// regions they are part of, etc.
// IMPORTANT: This function cannot validate that OEM operation and operands
// are correctly defined, as these are specific to each implementation.
// Each driver should do their own validation of OEM types.
bool validateModel(const V1_0::Model& model);
bool validateModel(const V1_1::Model& model);

// Verfies that the request for the given model is valid.
// IMPORTANT: This function cannot validate that OEM operation and operands
// are correctly defined, as these are specific to each implementation.
// Each driver should do their own validation of OEM types.
bool validateRequest(const Request& request, const V1_0::Model& model);
bool validateRequest(const Request& request, const V1_1::Model& model);

// Verfies that the execution preference is valid.
bool validateExecutionPreference(ExecutionPreference preference);

}  // namespace nn
}  // namespace android

#endif  // ANDROID_ML_NN_COMMON_VALIDATEHAL_H