1 /* 2 * Copyright (C) 2023 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 SRC_SHARED_LIB_RESET_FOR_TESTING_H_ 18 #define SRC_SHARED_LIB_RESET_FOR_TESTING_H_ 19 20 #include "perfetto/public/abi/data_source_abi.h" 21 22 // This headers declares a few functions that are exposed only to tests 23 24 namespace perfetto { 25 namespace shlib { 26 27 // Resets the shared library thread local state for data sources on the current 28 // thread. 29 void ResetDataSourceTls(); 30 31 // Resets the shared library thread local state for track event on the current 32 // thread. 33 void ResetTrackEventTls(); 34 35 // Destroys a registered data source. This only works after ResetForTesting(). 36 void DsImplDestroy(PerfettoDsImpl*); 37 38 // Uninitializes the shared library as best as it can. Only exposed for testing 39 // scenarios where it can be guaranteed that no tracing sessions or other 40 // operations are happening when this call is made. 41 void ResetForTesting(); 42 43 } // namespace shlib 44 } // namespace perfetto 45 46 #endif // SRC_SHARED_LIB_RESET_FOR_TESTING_H_ 47