src/common/status_utils.hpp

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

#ifndef __STATUS_UTILS_HPP__
#define __STATUS_UTILS_HPP__

#include <string>

#include <stout/option.hpp>
#include <stout/stringify.hpp>

inline std::string WSTRINGIFY(int status)
{
  std::string message;
  if (WIFEXITED(status)) {
    message += "exited with status ";
    message += stringify(WEXITSTATUS(status));
  } else {
    message += "terminated with signal ";
    message += strsignal(WTERMSIG(status));
  }
  return message;
}

#endif // __STATUS_UTILS_HPP__