func()

in sigar_common_darwin.go [237:281]

• 34 lines of code
• 9 McCabe index (conditional complexity)

func (self *ProcState) Get(pid int) error {
	info := C.struct_proc_taskallinfo{}

	if err := taskInfo(pid, &info); err != nil {
		return err
	}

	self.Name = C.GoString(&info.pbsd.pbi_comm[0])

	switch info.pbsd.pbi_status {
	case C.SIDL:
		self.State = RunStateIdle
	case C.SRUN:
		self.State = RunStateRun
	case C.SSLEEP:
		self.State = RunStateSleep
	case C.SSTOP:
		self.State = RunStateStop
	case C.SZOMB:
		self.State = RunStateZombie
	default:
		self.State = RunStateUnknown
	}

	self.Ppid = int(info.pbsd.pbi_ppid)

	self.Pgid = int(info.pbsd.pbi_pgid)

	self.Tty = int(info.pbsd.e_tdev)

	self.Priority = int(info.ptinfo.pti_priority)

	self.Nice = int(info.pbsd.pbi_nice)

	// Get process username. Fallback to UID if username is not available.
	uid := strconv.Itoa(int(info.pbsd.pbi_uid))
	user, err := user.LookupId(uid)
	if err == nil && user.Username != "" {
		self.Username = user.Username
	} else {
		self.Username = uid
	}

	return nil
}