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/* Copyright 2018 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#pragma once
#include <string>
namespace mongo {
void setSocketKeepAliveParams(int sock,
unsigned int maxKeepIdleSecs = 300,
unsigned int maxKeepIntvlSecs = 300);
std::string makeUnixSockPath(int port);
// If an ip address is passed in, just return that. If a hostname is passed
// in, look up its ip and return that. Returns "" on failure.
std::string hostbyname(const char* hostname);
void enableIPv6(bool state = true);
bool IPv6Enabled();
/** this is not cache and does a syscall */
std::string getHostName();
/** this is cached, so if changes during the process lifetime
* will be stale */
std::string getHostNameCached();
/** Returns getHostNameCached():<port>. */
std::string getHostNameCachedAndPort();
/** Returns getHostNameCached(), or getHostNameCached():<port> if running on a non-default port. */
std::string prettyHostName();
} // namespace mongo
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