1 /* 2 * Copyright (C) 2025 Huawei Device Co., Ltd. 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 16 #ifndef HITRACE_OPTION_H 17 #define HITRACE_OPTION_H 18 19 #ifndef __cplusplus 20 #include <sys/types.h> 21 void FilterAppTrace(const char* app, pid_t pid); 22 #else 23 #include <cstdint> 24 #include <string> 25 #include <vector> 26 27 namespace OHOS { 28 namespace HiviewDFX { 29 namespace Hitrace { 30 31 constexpr int32_t HITRACE_NO_ERROR = 0; 32 constexpr int32_t HITRACE_SET_PARAM_ERROR = -1; 33 constexpr int32_t HITRACE_WRITE_FILE_ERROR = -2; 34 35 int32_t SetFilterAppName(const std::string& app); 36 37 int32_t AddFilterPid(const pid_t pid); 38 39 int32_t AddFilterPids(const std::vector<std::string>& pids); 40 41 int32_t ClearFilterPid(); 42 43 extern "C" { 44 void FilterAppTrace(const char* app, pid_t pid); 45 } 46 47 } // namespace Hitrace 48 } // namespace HiviewDFX 49 } // namespace OHOS 50 #endif // __cplusplus 51 52 #endif // HITRACE_OPTION_H