text: # Copyright 2019 Google LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  """Fuzzing engine initialization."""
  
  from bot.fuzzers import engine
  from bot.fuzzers.honggfuzz import engine as honggfuzz_engine
  from bot.fuzzers.libFuzzer import engine as libFuzzer_engine
  from bot.fuzzers.syzkaller import engine as syzkaller_engine
  
  
  def run():
    """Initialise builtin fuzzing engines."""
    engine.register('libFuzzer', libFuzzer_engine.LibFuzzerEngine)
    engine.register('honggfuzz', honggfuzz_engine.HonggfuzzEngine)
    engine.register('syzkaller', syzkaller_engine.SyzkallerEngine)
  