1 /* 2 ** 3 ** Copyright 2015, The Android Open Source Project 4 ** 5 ** Licensed under the Apache License, Version 2.0 (the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing, software 12 ** distributed under the License is distributed on an "AS IS" BASIS, 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 18 #include <string.h> 19 20 #include <android-base/logging.h> 21 22 #include "config.h" 23 #include "perfprofd_binder.h" 24 #include "perfprofd_cmdline.h" 25 #include "perfprofdcore.h" 26 27 extern int perfprofd_main(int argc, char** argv, Config* config); 28 29 int main(int argc, char** argv) 30 { 31 if (argc > 1 && strcmp(argv[1], "--binder") == 0) { 32 return android::perfprofd::binder::Main(); 33 } 34 35 struct PosixSleepConfig : public Config { 36 void Sleep(size_t seconds) override { 37 sleep(seconds); 38 } 39 bool IsProfilingEnabled() const override { 40 // 41 // Check for existence of semaphore file in config directory 42 // 43 if (access(config_directory.c_str(), F_OK) == -1) { 44 PLOG(WARNING) << "unable to open config directory " << config_directory; 45 return false; 46 } 47 48 // Check for existence of semaphore file 49 std::string semaphore_filepath = config_directory 50 + "/" + SEMAPHORE_FILENAME; 51 if (access(semaphore_filepath.c_str(), F_OK) == -1) { 52 return false; 53 } 54 55 return true; 56 } 57 }; 58 PosixSleepConfig config; 59 return perfprofd_main(argc, argv, &config); 60 } 61
