TError TCgroup::Remove() const {
struct stat st;
TError error;
if (Secondary())
return TError(EError::Unknown, "Cannot create secondary cgroup " + Type());
L_ACT() << "Remove cgroup " << *this << std::endl;
error = Path().Rmdir();
/* workaround for bad synchronization */
if (error && error.GetErrno() == EBUSY &&
!Path().StatStrict(st) && st.st_nlink == 2) {
for (int i = 0; i < 100; i++) {
usleep(config().daemon().cgroup_remove_timeout_s() * 10000);
error = Path().Rmdir();
if (!error || error.GetErrno() != EBUSY)
break;
}
}
if (error && (error.GetErrno() != ENOENT || Exists()))
L_ERR() << "Cannot remove cgroup " << *this << " : " << error << std::endl;
return error;
}
TError TCgroup::Attach(pid_t pid) const {
if (Secondary())
return TError(EError::Unknown, "Cannot attach to secondary cgroup " + Type());
L_ACT() << "Attach process " << pid << " to " << *this << std::endl;
TError error = Knob("cgroup.procs").WriteAll(std::to_string(pid));
if (error)
L_ERR() << "Cannot attach process " << pid << " to " << *this << " : " << error << std::endl;
return error;
}
TError TCgroup::Create() const {
TError error;
if (Secondary())
return TError(EError::Unknown, "Cannot create secondary cgroup " + Type());
L_ACT() << "Create cgroup " << *this << std::endl;
error = Path().Mkdir(0755);
if (error)
L_ERR() << "Cannot create cgroup " << *this << " : " << error << std::endl;
return error;
}
/** Create a null secondary ID in the rare case that having one
* is not applicable. */
static inline Secondary null() {
return Secondary(0);
}
Skill::SecSkills::SecSkills(u8 race)
{
reserve(HEROESMAXSKILL);
if(race & Race::ALL)
{
const skillstats_t* ptr = GetSkillStats(race);
if(ptr)
{
if(ptr->initial_secondary.archery) push_back(Secondary(Secondary::ARCHERY, ptr->initial_secondary.archery));
if(ptr->initial_secondary.ballistics) push_back(Secondary(Secondary::BALLISTICS, ptr->initial_secondary.ballistics));
if(ptr->initial_secondary.diplomacy) push_back(Secondary(Secondary::DIPLOMACY, ptr->initial_secondary.diplomacy));
if(ptr->initial_secondary.eagleeye) push_back(Secondary(Secondary::EAGLEEYE, ptr->initial_secondary.eagleeye));
if(ptr->initial_secondary.estates) push_back(Secondary(Secondary::ESTATES, ptr->initial_secondary.estates));
if(ptr->initial_secondary.leadership) push_back(Secondary(Secondary::LEADERSHIP, ptr->initial_secondary.leadership));
if(ptr->initial_secondary.logistics) push_back(Secondary(Secondary::LOGISTICS, ptr->initial_secondary.logistics));
if(ptr->initial_secondary.luck) push_back(Secondary(Secondary::LUCK, ptr->initial_secondary.luck));
if(ptr->initial_secondary.mysticism) push_back(Secondary(Secondary::MYSTICISM, ptr->initial_secondary.mysticism));
if(ptr->initial_secondary.navigation) push_back(Secondary(Secondary::NAVIGATION, ptr->initial_secondary.navigation));
if(ptr->initial_secondary.necromancy) push_back(Secondary(Secondary::NECROMANCY, ptr->initial_secondary.necromancy));
if(ptr->initial_secondary.pathfinding) push_back(Secondary(Secondary::PATHFINDING, ptr->initial_secondary.pathfinding));
if(ptr->initial_secondary.scouting) push_back(Secondary(Secondary::SCOUTING, ptr->initial_secondary.scouting));
if(ptr->initial_secondary.wisdom) push_back(Secondary(Secondary::WISDOM, ptr->initial_secondary.wisdom));
}
}
}
