kernel/debug/system_profiler.cpp

24 #include <team.h>
35 // A userland team can register as system profiler, providing an area as buffer
36 // for events. Those events are team, thread, and image changes (added/removed),
57 								SystemProfiler(team_id team,
85 			bool				_TeamAdded(Team* team);
86 			bool				_TeamRemoved(Team* team);
87 			bool				_TeamExec(Team* team);
250 SystemProfiler::SystemProfiler(team_id team, const area_info& userAreaInfo,
253 	fTeam(team),
460 		while (Team* team = iterator.Next()) {
463 			bool added = _TeamAdded(team);
466 			team->ReleaseReference();
619 		Team* team = (Team*)event->GetPointer("teamStruct", NULL);
620 		if (team == NULL)
626 					_TeamAdded(team);
630 				if (team->id == fTeam) {
631 					// The profiling team is gone -- uninstall the profiler!
643 				// When we're still doing the initial team list scan, we are
647 					|| team->serial_number <= fLastTeamAddedSerialNumber) {
648 					_TeamRemoved(team);
654 					_TeamExec(team);
868 SystemProfiler::_TeamAdded(Team* team)
870 	TeamLocker teamLocker(team);
872 	size_t nameLen = strlen(team->Name());
873 	size_t argsLen = strlen(team->Args());
877 	// During the initial scan check whether the team is already gone again.
878 	// Later this cannot happen, since the team creator notifies us before
879 	// actually starting the team.
880 	if (!fTeamNotificationsEnabled && team->state >= TEAM_STATE_DEATH)
883 	if (team->serial_number > fLastTeamAddedSerialNumber)
884 		fLastTeamAddedSerialNumber = team->serial_number;
893 	event->team = team->id;
894 	strcpy(event->name, team->Name());
896 	strcpy(event->name + nameLen + 1, team->Args());
905 SystemProfiler::_TeamRemoved(Team* team)
908 	// had already been removed from the global team list when we did the
912 	TeamLocker teamLocker(team);
921 	event->team = team->id;
930 SystemProfiler::_TeamExec(Team* team)
932 	TeamLocker teamLocker(team);
934 	size_t argsLen = strlen(team->Args());
944 	event->team = team->id;
945 	strlcpy(event->thread_name, team->main_thread->name,
947 	strcpy(event->args, team->Args());
961 	// During the initial scan check whether the team is already gone again.
962 	// Later this cannot happen, since the team creator notifies us before
976 	event->team = thread->team->id;
1004 	event->team = thread->team->id;
1024 	event->team = image->team;
1044 	event->team = image->team;
1112 	event->team = owner->team;
1560 	team_id team = thread_get_current_thread()->team->id;
1567 	if (areaInfo.team != team)
1588 	SystemProfiler* profiler = new(std::nothrow) SystemProfiler(team, areaInfo,
1620 	team_id team = thread_get_current_thread()->team->id;
1623 	if (sProfiler == NULL || sProfiler->TeamID() != team)
1647 	team_id team = thread_get_current_thread()->team->id;
1650 	if (sProfiler == NULL || sProfiler->TeamID() != team)