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 17 #ifndef INCLUDE_PERFETTO_BASE_EXPORT_H_ 18 #define INCLUDE_PERFETTO_BASE_EXPORT_H_ 19 20 #include "perfetto/base/build_config.h" 21 #include "perfetto/public/abi/export.h" 22 23 // PERFETTO_EXPORT_COMPONENT: Exports a symbol among C++ components when 24 // building with is_component = true (mostly used by chromium build). 25 #if PERFETTO_BUILDFLAG(PERFETTO_COMPONENT_BUILD) 26 27 #if defined(PERFETTO_IMPLEMENTATION) 28 #define PERFETTO_EXPORT_COMPONENT PERFETTO_INTERNAL_DLL_EXPORT 29 #else 30 #define PERFETTO_EXPORT_COMPONENT PERFETTO_INTERNAL_DLL_IMPORT 31 #endif 32 33 #else // !PERFETTO_BUILDFLAG(PERFETTO_COMPONENT_BUILD) 34 35 #if !defined(PERFETTO_EXPORT_COMPONENT) 36 #define PERFETTO_EXPORT_COMPONENT 37 #endif // !defined(PERFETTO_EXPORT_COMPONENT) 38 39 #endif // PERFETTO_BUILDFLAG(PERFETTO_COMPONENT_BUILD) 40 41 #endif // INCLUDE_PERFETTO_BASE_EXPORT_H_ 42