libminifi/include/utils/OsUtils.h

/**
 * 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 LIBMINIFI_INCLUDE_UTILS_OSUTILS_H_
#define LIBMINIFI_INCLUDE_UTILS_OSUTILS_H_

#include <string>

namespace org {
namespace apache {
namespace nifi {
namespace minifi {
namespace utils {
namespace OsUtils {

/// Resolves a user ID to a username
extern std::string userIdToUsername(const std::string &uid);

/// Returns memory usage in bytes, including shared memory
uint64_t getMemoryUsage();

#ifdef WIN32
/// Resolves common identifiers
extern std::string resolve_common_identifiers(const std::string &id);
#endif
} /* namespace OsUtils */
} /* namespace utils */
} /* namespace minifi */
} /* namespace nifi */
} /* namespace apache */
} /* namespace org */

#endif  // LIBMINIFI_INCLUDE_UTILS_OSUTILS_H_