/* * 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 { enum class HalVersion : int32_t { UNKNOWN, V1_0, V1_1, V1_2, LATEST = V1_2, }; // 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. template <class T_Model> bool validateModel(const T_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. template <class T_Model> bool validateRequest(const Request& request, const T_Model& model); // Verfies that the execution preference is valid. bool validateExecutionPreference(ExecutionPreference preference); bool validOperationType(V1_0::OperationType operation); bool validOperationType(V1_1::OperationType operation); bool validOperationType(V1_2::OperationType operation); bool validOperandType(V1_0::OperandType operand); bool validOperandType(V1_2::OperandType operand); // Verfies that the memory pool is valid in the specified HAL version. bool validatePool(const hidl_memory& pool, HalVersion ver = HalVersion::LATEST); } // namespace nn } // namespace android #endif // ANDROID_ML_NN_COMMON_VALIDATEHAL_H