func _populateProcessState(pid C.sigar_pid_t, procInfo *ProcessInfo, sigar *C.sigar_t) error {
var c_procState C.sigar_proc_state_t
status := int(C.sigar_proc_state_get(sigar, pid, &c_procState))
if status != SIGAR_OK {
return fmt.Errorf("Failed to rertieve proc state info for pid: %v", procInfo.Pid)
}
procInfo.State = &ProcessStateInfo{
Name: C.GoString(&c_procState.name[0]),
State: rune(c_procState.state),
Tty: int(c_procState.tty),
Priority: int(c_procState.priority),
Nice: int(c_procState.nice),
Processor: int(c_procState.processor),
Threads: uint64(c_procState.threads),
}
return nil
}
func Ps() ([]C.sigar_proc_state_t,
[]C.sigar_proc_time_t,
[]C.sigar_proc_mem_t,
[]C.sigar_proc_disk_io_t,
[]C.sigar_proc_cumulative_disk_io_t,
[]C.sigar_proc_cred_t,
[]C.sigar_proc_cred_name_t,
[]C.sigar_proc_cpu_t,
[]C.sigar_proc_args_t,
[]C.sigar_proc_fd_t,
[]C.sigar_proc_exe_t) {
sigar := GetSigarHandle()
var procList C.sigar_proc_list_t
C.sigar_proc_list_get(sigar, &procList)
var length int = int(procList.number)
var pstate = make([]C.sigar_proc_state_t, length)
var ptime = make([]C.sigar_proc_time_t, length)
var pmem = make([]C.sigar_proc_mem_t, length)
var pdiskio = make([]C.sigar_proc_disk_io_t, length)
var pcumdiskio = make([]C.sigar_proc_cumulative_disk_io_t, length)
var pcred = make([]C.sigar_proc_cred_t, length)
var pcredname = make([]C.sigar_proc_cred_name_t, length)
var pcpu = make([]C.sigar_proc_cpu_t, length)
var pargs = make([]C.sigar_proc_args_t, length)
var pfd = make([]C.sigar_proc_fd_t, length)
var pexe = make([]C.sigar_proc_exe_t, length)
cpid := GetGoSlice(length, unsafe.Pointer(procList.data))
var goPid []C.sigar_pid_t
goPid = *(*[]C.sigar_pid_t)(unsafe.Pointer(&cpid))
for i := 0; i < length; i++ {
C.sigar_proc_state_get(sigar, goPid[i], &pstate[i])
C.sigar_proc_time_get(sigar, goPid[i], &ptime[i])
C.sigar_proc_mem_get(sigar, goPid[i], &pmem[i])
C.sigar_proc_disk_io_get(sigar, goPid[i], &pdiskio[i])
C.sigar_proc_cumulative_disk_io_get(sigar, goPid[i], &pcumdiskio[i])
C.sigar_proc_cred_get(sigar, goPid[i], &pcred[i])
C.sigar_proc_cred_name_get(sigar, goPid[i], &pcredname[i])
C.sigar_proc_cpu_get(sigar, goPid[i], &pcpu[i])
C.sigar_proc_fd_get(sigar, goPid[i], &pfd[i])
C.sigar_proc_exe_get(sigar, goPid[i], &pexe[i])
C.sigar_proc_args_get(sigar, goPid[i], &pargs[i])
C.sigar_proc_args_destroy(sigar, &pargs[i])
}
C.sigar_proc_list_destroy(sigar, &procList)
return pstate,
ptime,
pmem,
pdiskio,
pcumdiskio,
pcred,
pcredname,
pcpu,
pargs,
pfd,
pexe
}