sigar/go_bindings/gotoc/proc.go

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package gotoc
import (
"fmt"
"github.com/vmware/leap/util"
)
/*
#include "../../../../../Include/sigar.h"
*/
import "C"
type ProcStatInfo struct {
Total uint64
Sleeping uint64
Running uint64
Zombie uint64
Stopped uint64
Idle uint64
Threads uint64
}
func (this *ProcStatInfo) String() string {
return fmt.Sprintf("{Threads=%v, Sleeping=%v, Stopped=%v, Zombie=%v, Idle=%v, Total=%v, Running=%v}",
this.Threads,
this.Sleeping,
this.Stopped,
this.Zombie,
this.Idle,
this.Total,
this.Running,
)
}
func GetProcStatInfo() (procStatInfo *ProcStatInfo, err error) {
defer util.Panic2Error(&err)
var c_procStat C.sigar_proc_stat_t
sigar := GetSigarHandle()
if status := int(C.sigar_proc_stat_get(sigar, &c_procStat)) ; status != SIGAR_OK {
return nil,fmt.Errorf("Failed to retrieve system proc stat info with error: %v", status)
}
return &ProcStatInfo{
Total : uint64(c_procStat.total),
Sleeping : uint64(c_procStat.sleeping),
Running : uint64(c_procStat.running),
Zombie : uint64(c_procStat.zombie),
Stopped : uint64(c_procStat.stopped),
Idle : uint64(c_procStat.idle),
Threads : uint64(c_procStat.threads),
},nil
}