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/*
Unix SMB/CIFS implementation.
Samba utility functions
Copyright (C) Andrew Tridgell 1992-1998
Copyright (C) Jeremy Allison 2001-2002
Copyright (C) Simo Sorce 2001
Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003.
Copyright (C) James J Myers 2003
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _BECOME_DAEMON_H
#define _BECOME_DAEMON_H
#include <stdbool.h>
/**
* @file become_daemon.h
*
* @brief Utilities for demonising
*/
/**
* @brief Enable or disable daemon status systemd notifications
*
* When samba runs as AD DC only the main 'samba' process has to
* notify systemd. Child processes started by the main 'samba', like
* smbd and winbindd should call this function to disable sd_notify()
* calls.
*
* @param[in] enable True to enable notifications, false to disable
**/
void daemon_sd_notifications(bool enable);
/**
* @brief Become a daemon, optionally discarding the controlling terminal
*
* @param[in] do_fork Should the process fork?
* @param[in] no_session Don't start a new session
* @param[in] log_stdour Should stdout be closed?
**/
void become_daemon(bool do_fork, bool no_session, bool log_stdout);
/**
* @brief Exit daemon and log an error message at ERR level
*
* Optionally report failure to systemd if systemd integration is
* enabled.
*
* @param[in] msg Message to log, generated from error if NULL
* @param[in] error Errno of error that occurred
**/
void exit_daemon(const char *msg, int error);
/**
* @brief Log at ERR level that the daemon is ready to serve connections
*
* Optionally report status to systemd if systemd integration is enabled.
*
* @param[in] daemon Name of daemon to include it message
**/
void daemon_ready(const char *daemon);
/**
* @brief Log at ERR level the specified daemon status
*
* For example if it is not ready to serve connections and is waiting
* for some event to happen.
*
* Optionally report status to systemd if systemd integration is enabled.
*
* @param[in] daemon Name of daemon to include it message
* @param[in] msg Message to log
**/
void daemon_status(const char *daemon, const char *msg);
#endif /* _BECOME_DAEMON_H */
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