| /* |
| * 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_FRAMEWORKS_ML_NN_COMMON_VALIDATE_HAL_H |
| #define ANDROID_FRAMEWORKS_ML_NN_COMMON_VALIDATE_HAL_H |
| |
| #include "HalInterfaces.h" |
| |
| namespace android { |
| namespace nn { |
| |
| enum class HalVersion : int32_t { |
| UNKNOWN, |
| V1_0, |
| V1_1, |
| V1_2, |
| V1_3, |
| LATEST = V1_3, |
| }; |
| |
| // 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 hal::Request& request, const T_Model& model); |
| |
| // Verfies that the execution preference is valid. |
| bool validateExecutionPreference(hal::ExecutionPreference preference); |
| |
| bool validOperationType(hal::V1_0::OperationType operation); |
| bool validOperationType(hal::V1_1::OperationType operation); |
| bool validOperationType(hal::V1_2::OperationType operation); |
| |
| bool validOperandType(hal::V1_0::OperandType operand); |
| bool validOperandType(hal::V1_2::OperandType operand); |
| bool validOperandType(hal::V1_3::OperandType operand); |
| |
| // Verfies that the memory pool is valid in the specified HAL version. |
| bool validatePool(const hal::hidl_memory& pool, HalVersion ver = HalVersion::LATEST); |
| |
| } // namespace nn |
| } // namespace android |
| |
| #endif // ANDROID_FRAMEWORKS_ML_NN_COMMON_VALIDATE_HAL_H |