/**
* Waits for the process to terminate.
*
* The callback receives the type of output (out or err) and some bytes
* from the output in real-time while writing the standard input to the process.
* It allows to have feedback from the independent process during execution.
*
* @param callback|null $callback A valid PHP callback
*
* @return integer The exitcode of the process
*
* @throws RuntimeException When process timed out
* @throws RuntimeException When process stopped after receiving signal
*/
public function wait($callback = null)
{
$this->updateStatus(false);
if (null !== $callback) {
$this->callback = $this->buildCallback($callback);
}
do {
$this->checkTimeout();
$running = defined('PHP_WINDOWS_VERSION_BUILD') ? $this->isRunning() : $this->processPipes->hasOpenHandles();
$close = !defined('PHP_WINDOWS_VERSION_BUILD') || !$running;
$this->readPipes(true, $close);
} while ($running);
while ($this->isRunning()) {
usleep(1000);
}
$this->processPipes->close();
$exitcode = proc_close($this->process);
if ($this->processInformation['signaled']) {
if ($this->isSigchildEnabled()) {
throw new RuntimeException('The process has been signaled.');
}
throw new RuntimeException(sprintf('The process has been signaled with signal "%s".', $this->processInformation['termsig']));
}
$this->exitcode = $this->processInformation['running'] ? $exitcode : $this->processInformation['exitcode'];
if (-1 == $this->exitcode && null !== $this->fallbackExitcode) {
$this->exitcode = $this->fallbackExitcode;
}
return $this->exitcode;
}
/**
* Waits for the process to terminate.
*
* The callback receives the type of output (out or err) and some bytes
* from the output in real-time while writing the standard input to the process.
* It allows to have feedback from the independent process during execution.
*
* @param callback|null $callback A valid PHP callback
*
* @return int The exitcode of the process
*
* @throws RuntimeException When process timed out
* @throws RuntimeException When process stopped after receiving signal
* @throws LogicException When process is not yet started
*/
public function wait($callback = null)
{
$this->requireProcessIsStarted(__FUNCTION__);
$this->updateStatus(false);
if (null !== $callback) {
$this->callback = $this->buildCallback($callback);
}
do {
$this->checkTimeout();
$running = '\\' === DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->hasOpenHandles();
$close = '\\' !== DIRECTORY_SEPARATOR || !$running;
$this->readPipes(true, $close);
} while ($running);
while ($this->isRunning()) {
usleep(1000);
}
if ($this->processInformation['signaled'] && $this->processInformation['termsig'] !== $this->latestSignal) {
throw new RuntimeException(sprintf('The process has been signaled with signal "%s".', $this->processInformation['termsig']));
}
return $this->exitcode;
}
/**
* Waits for the process to terminate.
*
* The callback receives the type of output (out or err) and some bytes
* from the output in real-time while writing the standard input to the process.
* It allows to have feedback from the independent process during execution.
*
* @param callable|null $callback A valid PHP callback
*
* @return integer The exitcode of the process
*
* @throws RuntimeException When process timed out
* @throws RuntimeException When process stopped after receiving signal
* @throws LogicException When process is not yet started
*/
public function wait($callback = null)
{
$this->requireProcessIsStarted(__FUNCTION__);
$this->updateStatus(false);
if (null !== $callback) {
$this->callback = $this->buildCallback($callback);
}
do {
$this->checkTimeout();
$running = defined('PHP_WINDOWS_VERSION_BUILD') ? $this->isRunning() : $this->processPipes->hasOpenHandles();
$close = !defined('PHP_WINDOWS_VERSION_BUILD') || !$running;
$this->readPipes(true, $close);
} while ($running);
while ($this->isRunning()) {
usleep(1000);
}
if ($this->processInformation['signaled']) {
throw new RuntimeException(sprintf('The process has been signaled with signal "%s".', $this->processInformation['termsig']));
}
return $this->exitcode;
}
