Intermediate changes

1 files changed, 0 insertions, 178 deletions

diff --git a/contrib/libs/libfuzzer/FuzzerInternal.h b/contrib/libs/libfuzzer/FuzzerInternal.h
deleted file mode 100644
index 31f54eaa478..00000000000
--- a/contrib/libs/libfuzzer/FuzzerInternal.h
+++ /dev/null
@@ -1,178 +0,0 @@
-//===- FuzzerInternal.h - Internal header for the Fuzzer --------*- C++ -* ===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-// Define the main class fuzzer::Fuzzer and most functions.
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_FUZZER_INTERNAL_H
-#define LLVM_FUZZER_INTERNAL_H
-
-#include "FuzzerDataFlowTrace.h"
-#include "FuzzerDefs.h"
-#include "FuzzerExtFunctions.h"
-#include "FuzzerInterface.h"
-#include "FuzzerOptions.h"
-#include "FuzzerSHA1.h"
-#include "FuzzerValueBitMap.h"
-#include <algorithm>
-#include <atomic>
-#include <chrono>
-#include <climits>
-#include <cstdlib>
-#include <string.h>
-
-namespace fuzzer {
-
-using namespace std::chrono;
-
-class Fuzzer {
-public:
-
-  Fuzzer(UserCallback CB, InputCorpus &Corpus, MutationDispatcher &MD,
-         FuzzingOptions Options);
-  ~Fuzzer();
-  void Loop(std::vector<SizedFile> &CorporaFiles);
-  void ReadAndExecuteSeedCorpora(std::vector<SizedFile> &CorporaFiles);
-  void MinimizeCrashLoop(const Unit &U);
-  void RereadOutputCorpus(size_t MaxSize);
-
-  size_t secondsSinceProcessStartUp() {
-    return duration_cast<seconds>(system_clock::now() - ProcessStartTime)
-        .count();
-  }
-
-  bool TimedOut() {
-    return Options.MaxTotalTimeSec > 0 &&
-           secondsSinceProcessStartUp() >
-               static_cast<size_t>(Options.MaxTotalTimeSec);
-  }
-
-  size_t execPerSec() {
-    size_t Seconds = secondsSinceProcessStartUp();
-    return Seconds ? TotalNumberOfRuns / Seconds : 0;
-  }
-
-  size_t getTotalNumberOfRuns() { return TotalNumberOfRuns; }
-
-  static void StaticAlarmCallback();
-  static void StaticCrashSignalCallback();
-  static void StaticExitCallback();
-  static void StaticInterruptCallback();
-  static void StaticFileSizeExceedCallback();
-  static void StaticGracefulExitCallback();
-
-  // Executes the target callback on {Data, Size} once.
-  // Returns false if the input was rejected by the target (target returned -1),
-  // and true otherwise.
-  bool ExecuteCallback(const uint8_t *Data, size_t Size);
-  bool RunOne(const uint8_t *Data, size_t Size, bool MayDeleteFile = false,
-              InputInfo *II = nullptr, bool ForceAddToCorpus = false,
-              bool *FoundUniqFeatures = nullptr);
-  void TPCUpdateObservedPCs();
-
-  // Merge Corpora[1:] into Corpora[0].
-  void Merge(const std::vector<std::string> &Corpora);
-  void CrashResistantMergeInternalStep(const std::string &ControlFilePath,
-                                       bool IsSetCoverMerge);
-  MutationDispatcher &GetMD() { return MD; }
-  void PrintFinalStats();
-  void SetMaxInputLen(size_t MaxInputLen);
-  void SetMaxMutationLen(size_t MaxMutationLen);
-  void RssLimitCallback();
-
-  bool InFuzzingThread() const { return IsMyThread; }
-  size_t GetCurrentUnitInFuzzingThead(const uint8_t **Data) const;
-  void TryDetectingAMemoryLeak(const uint8_t *Data, size_t Size,
-                               bool DuringInitialCorpusExecution);
-
-  void HandleMalloc(size_t Size);
-  static void MaybeExitGracefully();
-  std::string WriteToOutputCorpus(const Unit &U);
-
-private:
-  void AlarmCallback();
-  void CrashCallback();
-  void ExitCallback();
-  void CrashOnOverwrittenData();
-  void InterruptCallback();
-  void MutateAndTestOne();
-  void PurgeAllocator();
-  void ReportNewCoverage(InputInfo *II, const Unit &U);
-  void PrintPulseAndReportSlowInput(const uint8_t *Data, size_t Size);
-  void WriteUnitToFileWithPrefix(const Unit &U, const char *Prefix);
-  void PrintStats(const char *Where, const char *End = "\n", size_t Units = 0,
-                  size_t Features = 0);
-  void PrintStatusForNewUnit(const Unit &U, const char *Text);
-  void CheckExitOnSrcPosOrItem();
-
-  static void StaticDeathCallback();
-  void DumpCurrentUnit(const char *Prefix);
-  void DeathCallback();
-
-  void AllocateCurrentUnitData();
-  uint8_t *CurrentUnitData = nullptr;
-  std::atomic<size_t> CurrentUnitSize;
-  uint8_t BaseSha1[kSHA1NumBytes];  // Checksum of the base unit.
-
-  bool GracefulExitRequested = false;
-
-  size_t TotalNumberOfRuns = 0;
-  size_t NumberOfNewUnitsAdded = 0;
-
-  size_t LastCorpusUpdateRun = 0;
-
-  bool HasMoreMallocsThanFrees = false;
-  size_t NumberOfLeakDetectionAttempts = 0;
-
-  system_clock::time_point LastAllocatorPurgeAttemptTime = system_clock::now();
-
-  UserCallback CB;
-  InputCorpus &Corpus;
-  MutationDispatcher &MD;
-  FuzzingOptions Options;
-  DataFlowTrace DFT;
-
-  system_clock::time_point ProcessStartTime = system_clock::now();
-  system_clock::time_point UnitStartTime, UnitStopTime;
-  long TimeOfLongestUnitInSeconds = 0;
-  long EpochOfLastReadOfOutputCorpus = 0;
-
-  size_t MaxInputLen = 0;
-  size_t MaxMutationLen = 0;
-  size_t TmpMaxMutationLen = 0;
-
-  std::vector<uint32_t> UniqFeatureSetTmp;
-
-  // Need to know our own thread.
-  static thread_local bool IsMyThread;
-};
-
-struct ScopedEnableMsanInterceptorChecks {
-  ScopedEnableMsanInterceptorChecks() {
-    if (EF->__msan_scoped_enable_interceptor_checks)
-      EF->__msan_scoped_enable_interceptor_checks();
-  }
-  ~ScopedEnableMsanInterceptorChecks() {
-    if (EF->__msan_scoped_disable_interceptor_checks)
-      EF->__msan_scoped_disable_interceptor_checks();
-  }
-};
-
-struct ScopedDisableMsanInterceptorChecks {
-  ScopedDisableMsanInterceptorChecks() {
-    if (EF->__msan_scoped_disable_interceptor_checks)
-      EF->__msan_scoped_disable_interceptor_checks();
-  }
-  ~ScopedDisableMsanInterceptorChecks() {
-    if (EF->__msan_scoped_enable_interceptor_checks)
-      EF->__msan_scoped_enable_interceptor_checks();
-  }
-};
-
-} // namespace fuzzer
-
-#endif // LLVM_FUZZER_INTERNAL_H