Class daemon

PHP CLI daemon class, require the PCNTL librarie and the POSIX librarie

Located at daemon.lib.php

Methods summary

`public`	# `__construct( string $pid_file, integer $mem = null, integer $egid = null, integer $euid = null, integer $killZombieChildsAfter = 10 )` create a CLI daemon (basic class for a CLI daemon), for more see the samples create a CLI daemon (basic class for a CLI daemon), for more see the samples Parameters `$pid_file` `$mem` `$egid` `$euid` `$killZombieChildsAfter`
`public`	# `catchFatalError( )`
`protected`	# `log( $msg, $autolock = true )`
`public boolean`	# `isRequestedStop( )` required to check in a child fork the daemon(parent) ask for stop required to check in a child fork the daemon(parent) ask for stop Returns boolean
`private shm &`	# `getSHM( )` Returns `shm`
`public`	# `signalHandlerParent( $signal )`
`public`	# `signalHandlerChild( $signal )`
`public`	# `stop( integer $forceAfter_sec = 5 )` set stop flag in the Inter-process communication to give childs the chance to stop self before the parent kill his childs, see also the method "isRequestedStop" set stop flag in the Inter-process communication to give childs the chance to stop self before the parent kill his childs, see also the method "isRequestedStop" Parameters `$forceAfter_sec` null to disable, kill childs after x sec., if they not stops self and run as zombie
`public`	# `destroyChilds( integer $pid = null )` kill all child processes or a single child (could be also used to remove crashed childs from IPC) kill all child processes or a single child (could be also used to remove crashed childs from IPC) Parameters `$pid` to kill a certain child, null for all
`public`	# `__destruct( )`
`public boolean`	# `fork( string $name )` fork a new process (child), on error a exception will be created do not forget to dispatch and sleep for long-running tasks fork a new process (child), on error a exception will be created do not forget to dispatch and sleep for long-running tasks Parameters `$name` method or process filename Returns boolean
`public integer`	# `getPid( )` return the pid of the parent process return the pid of the parent process Returns integer
`public array`	# `getChild_Pids( )` return an array with all running child pids return an array with all running child pids Returns array
`public array`	# `getChild_Names( )` return an array with all running child names return an array with all running child names Returns array
`public integer`	# `getUptime( )` return the uptime of the daemon return the uptime of the daemon Returns integer
`public`	# `lockIPC( )` lock the shared memory for other processes lock the shared memory for other processes
`public`	# `unlockIPC( )` unlock the shared memory for other processes unlock the shared memory for other processes
`public mixed`	# `getIPC( string $varname, boolean $autolock = true )` get a variable from the SHM (used for Inter-process communication) get a variable from the SHM (used for Inter-process communication) Parameters `$varname` `$autolock` automatic lock/unlock the shared memory for other processes Returns mixed
`public boolean`	# `setIPC( string $varname, mixed $value, boolean $autolock = true )` set a variable to the SHM, if the memory is not unlimited and to small, a exception will be created (used for Inter-process communication) set a variable to the SHM, if the memory is not unlimited and to small, a exception will be created (used for Inter-process communication) Parameters `$varname` `$value` `$autolock` automatic lock/unlock the shared memory for other processes Returns boolean

Properties summary

`private string`	`$m_pid_file`	# `""`
`private`	`$m_started`	# `null`
`private`	`$m_pid`	# `null`
`private`	`$m_shm`	# `null`
`private`	`$m_egid`	# `null`
`private`	`$m_euid`	# `null`
`private boolean`	`$m_isChild`	# `false`
`private`	`$m_killZombieChildsAfter`	# `null`
`public string`	`$m_log_file`	# `'daemon.lib.log'`
`public string`	`$m_log_path`	# `''`
`public string`	`$m_log_delAfter`	# `"1M"`