62   static void ResetCounters(const FuzzingOptions &Options) {  in ResetCounters()
63     if (Options.UseCounters) {  in ResetCounters()
68   static void Prepare(const FuzzingOptions &Options, Fuzzer::Coverage *C) {  in Prepare()
69     if (Options.UseCounters) {  in Prepare()
77   static bool RecordMax(const FuzzingOptions &Options, Fuzzer::Coverage *C) {  in RecordMax()
86     if (Options.UseIndirCalls &&  in RecordMax()
96     if (Options.UseCounters) {  in RecordMax()
146 Fuzzer::Fuzzer(UserCallback CB, MutationDispatcher &MD, FuzzingOptions Options)  in Fuzzer()  argument
147     : CB(CB), MD(MD), Options(Options) {  in Fuzzer()
154   if (Options.DetectLeaks && EF->__sanitizer_install_malloc_and_free_hooks)  in Fuzzer()
159   if (CurrentUnitData || Options.MaxLen == 0) return;  in LazyAllocateCurrentUnitData()
160   CurrentUnitData = new uint8_t[Options.MaxLen];  in LazyAllocateCurrentUnitData()
215   exit(Options.ErrorExitCode);  in CrashCallback()
226   assert(Options.UnitTimeoutSec > 0);  in AlarmCallback()
234   if (Options.Verbosity >= 2)  in AlarmCallback()
236   if (Seconds >= (size_t)Options.UnitTimeoutSec) {  in AlarmCallback()
239            Options.UnitTimeoutSec);  in AlarmCallback()
247     _Exit(Options.TimeoutExitCode); // Stop right now.  in AlarmCallback()
254       GetPid(), GetPeakRSSMb(), Options.RssLimitMb);  in RssLimitCallback()
261   _Exit(Options.ErrorExitCode); // Stop right now.  in RssLimitCallback()
266   if (Options.OutputCSV) {  in PrintStats()
277   if (!Options.Verbosity)  in PrintStats()
293   if (!Options.PrintFinalStats) return;  in PrintFinalStats()
310   assert(Options.MaxLen == 0); // Can only reset MaxLen from 0 to non-0.  in SetMaxLen()
312   Options.MaxLen = MaxLen;  in SetMaxLen()
313   Printf("INFO: -max_len is not provided, using %zd\n", Options.MaxLen);  in SetMaxLen()
318   if (Options.OutputCorpus.empty())  in RereadOutputCorpus()
321   ReadDirToVectorOfUnits(Options.OutputCorpus.c_str(), &AdditionalCorpus,  in RereadOutputCorpus()
327   if (!Options.Reload)  in RereadOutputCorpus()
329   if (Options.Verbosity >= 2)  in RereadOutputCorpus()
346   if (Options.PreferSmall)  in ShuffleCorpus()
374   if (Options.ShuffleAtStartUp)  in ShuffleAndMinimize()
377   if (Options.TruncateUnits) {  in ShuffleAndMinimize()
385     if (!Options.PruneCorpus || NewCoverage) {  in ShuffleAndMinimize()
387       if (Options.Verbosity >= 2)  in ShuffleAndMinimize()
407   bool Res = CoverageController::RecordMax(Options, &MaxCoverage);  in UpdateMaxCoverage()
409   if (Options.PrintNewCovPcs && PrevBufferLen != MaxCoverage.PcBufferLen) {  in UpdateMaxCoverage()
425   CoverageController::ResetCounters(Options);  in RunOne()
436       TimeOfUnit >= Options.ReportSlowUnits) {  in RunOne()
445   if (TotalNumberOfRuns >= Options.MaxNumberOfRuns)  in RunOneAndUpdateCorpus()
488   if (Options.OnlyASCII)  in WriteToOutputCorpus()
490   if (Options.OutputCorpus.empty())  in WriteToOutputCorpus()
492   std::string Path = DirPlusFile(Options.OutputCorpus, Hash(U));  in WriteToOutputCorpus()
494   if (Options.Verbosity >= 2)  in WriteToOutputCorpus()
499   if (!Options.SaveArtifacts)  in WriteUnitToFileWithPrefix()
501   std::string Path = Options.ArtifactPrefix + Prefix + Hash(U);  in WriteUnitToFileWithPrefix()
502   if (!Options.ExactArtifactPath.empty())  in WriteUnitToFileWithPrefix()
503     Path = Options.ExactArtifactPath; // Overrides ArtifactPrefix.  in WriteUnitToFileWithPrefix()
506          Options.ArtifactPrefix.c_str(), Path.c_str());  in WriteUnitToFileWithPrefix()
512   if (Options.OutputCorpus.empty())  in SaveCorpus()
515     WriteToFile(U, DirPlusFile(Options.OutputCorpus, Hash(U)));  in SaveCorpus()
516   if (Options.Verbosity)  in SaveCorpus()
518            Options.OutputCorpus.c_str());  in SaveCorpus()
522   if (!Options.PrintNEW)  in PrintStatusForNewUnit()
525   if (Options.Verbosity) {  in PrintStatusForNewUnit()
584   assert(Options.MaxLen > 0);  in Merge()
586   ReadDirToVectorOfUnits(Corpora[0].c_str(), &Initial, nullptr, Options.MaxLen);  in Merge()
588     ReadDirToVectorOfUnits(C.c_str(), &Extra, nullptr, Options.MaxLen);  in Merge()
609   if (!Options.DetectLeaks) return;  in TryDetectingAMemoryLeak()
620     Options.DetectLeaks = false;  in TryDetectingAMemoryLeak()
637     _Exit(Options.ErrorExitCode);  // not exit() to disable lsan further on.  in TryDetectingAMemoryLeak()
648   assert(Size <= Options.MaxLen && "Oversized Unit");  in MutateAndTestOne()
651   for (int i = 0; i < Options.MutateDepth; i++) {  in MutateAndTestOne()
653     NewSize = MD.Mutate(CurrentUnitData, Size, Options.MaxLen);  in MutateAndTestOne()
655     assert(NewSize <= Options.MaxLen &&  in MutateAndTestOne()
680   CoverageController::Prepare(Options, &MaxCoverage);  in ResetCoverage()
693   Options.PrintNEW = false; // Don't print NEW status lines when drilling.  in Drill()
707   SavedOutputCorpusPath.swap(Options.OutputCorpus);  in Drill()
713   SavedOutputCorpusPath.swap(Options.OutputCorpus);  in Drill()
717   Options.PrintNEW = true;  in Drill()
727   if (NumMerged && Options.Verbosity)  in Drill()
733   if (Options.DoCrossOver)  in Loop()
738       RereadOutputCorpus(Options.MaxLen);  in Loop()
741     if (TotalNumberOfRuns >= Options.MaxNumberOfRuns)  in Loop()
743     if (Options.MaxTotalTimeSec > 0 &&  in Loop()
745             static_cast<size_t>(Options.MaxTotalTimeSec))  in Loop()