lldb/tools/lldb-fuzzer/lldb-target-fuzzer/lldb-target-fuzzer.cpp

   1 //===-- lldb-target-fuzzer.cpp - Fuzz target creation ---------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "utils/TempFile.h"
  10
  11 #include "lldb/API/SBDebugger.h"
  12 #include "lldb/API/SBTarget.h"
  13
  14 using namespace lldb;
  15 using namespace lldb_fuzzer;
  16 using namespace llvm;
  17
  18 extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) {
  19   SBDebugger::Initialize();
  20   return 0;
  21 }
  22
  23 extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
  24   std::unique_ptr<TempFile> file = TempFile::Create(data, size);
  25   if (!file)
  26     return 1;
  27
  28   SBDebugger debugger = SBDebugger::Create(false);
  29   SBTarget target = debugger.CreateTarget(file->GetPath().data());
  30   debugger.DeleteTarget(target);
  31   SBDebugger::Destroy(debugger);
  32   SBModule::GarbageCollectAllocatedModules();
  33
  34   return 0;
  35 }