function __construct()
{
parent::__construct();
$this->name = 'SampleTelnetServer';
}
function Daemonize()
{
//
// We don't daemonize on windows
//
if (LsServer::GetOS() == LsServer::LS_SERVER_OS_WINDOWS) {
return;
}
//
// Clear file creation mask.
//
umask(0);
//
// Get the max number of file descriptors.
//
$limit = posix_getrlimit();
//
// Become a session leader to lose controlling TTY.
//
$pid = pcntl_fork();
if ($pid < 0) {
die("Could not fork daemon proces!\n");
} else {
if ($pid) {
//
// This is the parent process here. (the child pid is returned...)
//
echo "This is the parent process, exiting....\n";
exit;
}
}
if (posix_setsid() === -1) {
die('could not setsid');
}
//
// First child process executing here. We ensure future
// opens won't allocate controlling TTY's.
//
pcntl_signal(SIGTSTP, SIG_IGN);
pcntl_signal(SIGTTOU, SIG_IGN);
pcntl_signal(SIGTTIN, SIG_IGN);
pcntl_signal(SIGHUP, SIG_IGN);
// CHILD PROCESS EXECUTION FROM THIS POINT ON
//*************************************************
//*************************************************
//
// Change the working dir to root to keep from interfering
// with any filesystem stuff.
//
if (chdir("/") != true) {
die("Failure to chdir to /\n");
}
echo "This is the child; closing the fd's...\n";
return EOK;
//
// Attach fd 0,1,2 to /dev/null to ignore input and output.
//
fclose(STDIN);
fclose(STDOUT);
fclose(STDERR);
$stdIn = fopen('/dev/null', 'r');
// set fd/0
$stdOut = fopen('/dev/null', 'w');
// set fd/1
$stdErr = fopen('php://stdout', 'w');
// a hack to duplicate fd/1 to 2
return EOK;
}
