You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
2.1 KiB
58 lines
2.1 KiB
// Copyright 2023 The Centipede Authors.
|
|
//
|
|
// 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
|
|
//
|
|
// https://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.
|
|
|
|
#ifndef THIRD_PARTY_CENTIPEDE_STOP_H_
|
|
#define THIRD_PARTY_CENTIPEDE_STOP_H_
|
|
|
|
#include "absl/time/time.h"
|
|
|
|
namespace fuzztest::internal {
|
|
|
|
// Clears the request to stop early and sets the stop time.
|
|
//
|
|
// REQUIRES: Must be called before starting concurrent threads that may invoke
|
|
// the functions defined in this header. In particular, calling this function
|
|
// concurrently with `ShouldStop()` is not thread-safe.
|
|
void ClearEarlyStopRequestAndSetStopTime(absl::Time stop_time);
|
|
|
|
// Requests that Centipede soon stops whatever it is doing (fuzzing, minimizing
|
|
// reproducer, etc.), with `exit_code` indicating success (zero) or failure
|
|
// (non-zero).
|
|
//
|
|
// ENSURES: Thread-safe and safe to call from signal handlers.
|
|
void RequestEarlyStop(int exit_code);
|
|
|
|
// Returns whether `RequestEarlyStop()` was called or not since the most recent
|
|
// call to `ClearEarlyStopRequestAndSetStopTime()` (if any).
|
|
//
|
|
// ENSURES: Thread-safe.
|
|
bool EarlyStopRequested();
|
|
|
|
// Returns true iff it is time to stop, either because the stopping time has
|
|
// been reached or `RequestEarlyStop()` was called since the most recent call to
|
|
// `ClearEarlyStopRequestAndSetStopTime()` (if any).
|
|
//
|
|
// ENSURES: Thread-safe.
|
|
bool ShouldStop();
|
|
|
|
// Returns the value most recently passed to `RequestEarlyStop()` or 0 if
|
|
// `RequestEarlyStop()` was not called since the most recent call to
|
|
// `ClearEarlyStopRequestAndSetStopTime()` (if any).
|
|
//
|
|
// ENSURES: Thread-safe.
|
|
int ExitCode();
|
|
|
|
} // namespace fuzztest::internal
|
|
|
|
#endif // THIRD_PARTY_CENTIPEDE_STOP_H_
|
|
|