1/* 2 * Copyright (C) 2018 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 17package android.hardware.atrace@1.0; 18 19enum Status : uint32_t { 20 /** 21 * Operation completed without errors. 22 */ 23 SUCCESS = 0, 24 /** 25 * Operation failed with errors on enabling tracing point. 26 */ 27 ERROR_TRACING_POINT = 1, 28 /** 29 * Operation failed because of invalid argument. 30 */ 31 ERROR_INVALID_ARGUMENT = 2 32}; 33 34struct TracingCategory { 35 /** 36 * Tracing category name, unique to frameworks's category. 37 */ 38 string name; 39 /** 40 * Tracing category description. 41 */ 42 string description; 43}; 44