1 // Copyright (C) 2023 The Android Open Source Project 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 #ifndef SRC_TRACE_PROCESSOR_PERFETTO_SQL_INTRINSICS_FUNCTIONS_MATH_H_ 16 #define SRC_TRACE_PROCESSOR_PERFETTO_SQL_INTRINSICS_FUNCTIONS_MATH_H_ 17 18 #include "perfetto/base/status.h" 19 20 namespace perfetto::trace_processor { 21 22 class PerfettoSqlEngine; 23 24 // Registers LN, EXP, and SQRT. 25 // We do not compile the SQLite library with -DSQLITE_ENABLE_MATH_FUNCTIONS so 26 // these functions are not provided by default. 27 base::Status RegisterMathFunctions(PerfettoSqlEngine& engine); 28 29 } // namespace perfetto::trace_processor 30 31 #endif // SRC_TRACE_PROCESSOR_PERFETTO_SQL_INTRINSICS_FUNCTIONS_MATH_H_ 32