/* * Copyright (c) Facebook, Inc. and its affiliates. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * This macro enables FbSystrace usage in production for fb4a. When * FOLLY_SCOPED_TRACE_SECTION_HEADER is defined then a trace section is started * and later automatically terminated at the close of the scope it is called in. * In all other cases no action is taken. */ #pragma once #if defined(FOLLY_SCOPED_TRACE_SECTION_HEADER) #include FOLLY_SCOPED_TRACE_SECTION_HEADER #else #define FOLLY_SCOPED_TRACE_SECTION(arg, ...) \ do { \ } while (0) #endif