/*! Checks recursively if the requirements of the specified job can be launched,
if they are not running already.
Calling this method will not trigger a demand for the requirements.
*/
bool
LaunchDaemon::_CanLaunchJobRequirements(Job* job, uint32 options)
{
int32 count = job->Requirements().CountStrings();
for (int32 index = 0; index < count; index++) {
Job* requirement = FindJob(job->Requirements().StringAt(index));
if (requirement != NULL
&& !requirement->IsRunning() && !requirement->IsLaunching()
&& (!_CanLaunchJob(requirement, options, true)
|| _CanLaunchJobRequirements(requirement, options))) {
requirement->AddPending(job->Name());
return false;
}
}
return true;
}
