1 /* 2 * Copyright (C) 2019 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_audio_common_HidlSupport_H_ 18 #define android_hardware_audio_common_HidlSupport_H_ 19 20 21 #include <hidl/HidlSupport.h> 22 #include <algorithm> 23 24 namespace android::hardware::audio::common::utils { 25 26 template <typename Enum> isValidHidlEnum(Enum e)27bool isValidHidlEnum(Enum e) { 28 hidl_enum_range<Enum> values; 29 return std::find(values.begin(), values.end(), e) != values.end(); 30 } 31 32 } // namespace android::hardware::audio::common::utils 33 34 #endif // android_hardware_audio_common_HidlSupport_H_ 35