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_HARDWARE_INTERFACES_NEURALNETWORKS_UTILS_ADAPTER_PREPARED_MODEL_H 18 #define ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_UTILS_ADAPTER_PREPARED_MODEL_H 19 20 #include "nnapi/hal/Adapter.h" 21 22 #include <android/hardware/neuralnetworks/1.0/IExecutionCallback.h> 23 #include <android/hardware/neuralnetworks/1.0/types.h> 24 #include <android/hardware/neuralnetworks/1.2/IBurstCallback.h> 25 #include <android/hardware/neuralnetworks/1.2/IExecutionCallback.h> 26 #include <android/hardware/neuralnetworks/1.2/types.h> 27 #include <android/hardware/neuralnetworks/1.3/IExecutionCallback.h> 28 #include <android/hardware/neuralnetworks/1.3/IPreparedModel.h> 29 #include <android/hardware/neuralnetworks/1.3/types.h> 30 #include <nnapi/IPreparedModel.h> 31 #include <nnapi/Types.h> 32 #include <memory> 33 34 // See hardware/interfaces/neuralnetworks/utils/README.md for more information on HIDL interface 35 // lifetimes across processes and for protecting asynchronous calls across HIDL. 36 37 namespace android::hardware::neuralnetworks::adapter { 38 39 // Class that adapts nn::IPreparedModel to V1_3::IPreparedModel. 40 class PreparedModel final : public V1_3::IPreparedModel { 41 public: 42 PreparedModel(nn::SharedPreparedModel preparedModel, Executor executor, uid_t userId); 43 44 Return<V1_0::ErrorStatus> execute(const V1_0::Request& request, 45 const sp<V1_0::IExecutionCallback>& callback) override; 46 Return<V1_0::ErrorStatus> execute_1_2(const V1_0::Request& request, V1_2::MeasureTiming measure, 47 const sp<V1_2::IExecutionCallback>& callback) override; 48 Return<V1_3::ErrorStatus> execute_1_3(const V1_3::Request& request, V1_2::MeasureTiming measure, 49 const V1_3::OptionalTimePoint& deadline, 50 const V1_3::OptionalTimeoutDuration& loopTimeoutDuration, 51 const sp<V1_3::IExecutionCallback>& callback) override; 52 Return<void> executeSynchronously(const V1_0::Request& request, V1_2::MeasureTiming measure, 53 executeSynchronously_cb cb) override; 54 Return<void> executeSynchronously_1_3(const V1_3::Request& request, V1_2::MeasureTiming measure, 55 const V1_3::OptionalTimePoint& deadline, 56 const V1_3::OptionalTimeoutDuration& loopTimeoutDuration, 57 executeSynchronously_1_3_cb cb) override; 58 Return<void> configureExecutionBurst( 59 const sp<V1_2::IBurstCallback>& callback, 60 const MQDescriptorSync<V1_2::FmqRequestDatum>& requestChannel, 61 const MQDescriptorSync<V1_2::FmqResultDatum>& resultChannel, 62 configureExecutionBurst_cb cb) override; 63 Return<void> executeFenced(const V1_3::Request& request, const hidl_vec<hidl_handle>& waitFor, 64 V1_2::MeasureTiming measure, const V1_3::OptionalTimePoint& deadline, 65 const V1_3::OptionalTimeoutDuration& loopTimeoutDuration, 66 const V1_3::OptionalTimeoutDuration& duration, 67 executeFenced_cb callback) override; 68 69 nn::SharedPreparedModel getUnderlyingPreparedModel() const; 70 71 private: 72 const nn::SharedPreparedModel kPreparedModel; 73 const Executor kExecutor; 74 const uid_t kUserId; 75 }; 76 77 } // namespace android::hardware::neuralnetworks::adapter 78 79 #endif // ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_UTILS_ADAPTER_PREPARED_MODEL_H 80