/*! 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;
}
Job::Job(const Job& other)
:
BaseJob(other.Name()),
fEnabled(other.IsEnabled()),
fService(other.IsService()),
fCreateDefaultPort(other.CreateDefaultPort()),
fLaunching(other.IsLaunching()),
fInitStatus(B_NO_INIT),
fTeam(-1),
fDefaultPort(-1),
fToken((uint32)B_PREFERRED_TOKEN),
fLaunchStatus(B_NO_INIT),
fTarget(other.Target()),
fPendingLaunchDataReplies(0, false)
{
mutex_init(&fLaunchStatusLock, "launch status lock");
fCondition = other.fCondition;
// TODO: copy events
//fEvent = other.fEvent;
fEnvironment = other.fEnvironment;
fSourceFiles = other.fSourceFiles;
for (int32 i = 0; i < other.Arguments().CountStrings(); i++)
AddArgument(other.Arguments().StringAt(i));
for (int32 i = 0; i < other.Requirements().CountStrings(); i++)
AddRequirement(other.Requirements().StringAt(i));
PortMap::const_iterator constIterator = other.Ports().begin();
for (; constIterator != other.Ports().end(); constIterator++) {
fPortMap.insert(
std::make_pair(constIterator->first, constIterator->second));
}
PortMap::iterator iterator = fPortMap.begin();
for (; iterator != fPortMap.end(); iterator++)
iterator->second.RemoveData("port");
}