1 /* 2 * Copyright (C) 2017 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_VINTF_TRISTATE_H 18 #define ANDROID_VINTF_TRISTATE_H 19 20 #include <stdint.h> 21 #include <string> 22 #include <array> 23 24 namespace android { 25 namespace vintf { 26 27 enum class Tristate : size_t { 28 NO = 0, 29 YES, 30 MODULE 31 }; 32 33 static const std::array<std::string, 3> gTristateStrings = { 34 { 35 "n", 36 "y", 37 "m", 38 } 39 }; 40 41 } // namespace vintf 42 } // namespace android 43 44 #endif // ANDROID_VINTF_TRISTATE_H 45