1 /* Copyright 2019 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 // This file provides general C++ utility functions for interacting with NNAPI. 17 18 #ifndef TENSORFLOW_LITE_NNAPI_NNAPI_UTIL_H_ 19 #define TENSORFLOW_LITE_NNAPI_NNAPI_UTIL_H_ 20 21 #include <string> 22 #include <vector> 23 24 namespace tflite { 25 namespace nnapi { 26 27 // Return std::vector consisting of pointers to null-terminated device names. 28 // These names are guaranteed valid for the lifetime of the application. 29 std::vector<const char*> GetDeviceNamesList(); 30 31 // Return a string containing the names of all available devices. 32 // Will take the format: "DeviceA,DeviceB,DeviceC" 33 std::string GetStringDeviceNamesList(); 34 35 } // namespace nnapi 36 } // namespace tflite 37 38 #endif // TENSORFLOW_LITE_NNAPI_NNAPI_UTIL_H_ 39