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 INCLUDE_PERFETTO_PUBLIC_THREAD_UTILS_H_ 18 #define INCLUDE_PERFETTO_PUBLIC_THREAD_UTILS_H_ 19 20 #include <stdlib.h> 21 22 #include "perfetto/public/abi/thread_utils_abi.h" 23 #include "perfetto/public/compiler.h" 24 25 #if defined(__BIONIC__) 26 27 #include <unistd.h> 28 PerfettoGetThreadId(void)29static inline PerfettoThreadId PerfettoGetThreadId(void) { 30 return gettid(); 31 } 32 #elif defined(__linux__) 33 34 #include <sys/syscall.h> 35 #include <sys/types.h> 36 #include <unistd.h> PerfettoGetThreadId(void)37static inline PerfettoThreadId PerfettoGetThreadId(void) { 38 return PERFETTO_STATIC_CAST(PerfettoThreadId, syscall(__NR_gettid)); 39 } 40 41 #else 42 PerfettoGetThreadId(void)43static inline PerfettoThreadId PerfettoGetThreadId(void) { 44 return PerfettoGetThreadIdImpl(); 45 } 46 47 #endif 48 49 #endif // INCLUDE_PERFETTO_PUBLIC_THREAD_UTILS_H_ 50