// ToEvent - converts to notification event.
func (args eventArgs) ToEvent(escape bool) event.Event {
	eventTime := UTCNow()
	uniqueID := fmt.Sprintf("%X", eventTime.UnixNano())
	if !args.Object.ModTime.IsZero() {
		uniqueID = fmt.Sprintf("%X", args.Object.ModTime.UnixNano())
	}

	respElements := map[string]string{
		"x-amz-request-id": args.RespElements["requestId"],
		"x-amz-id-2":       args.RespElements["nodeId"],

		}
		if z.Name != "" {
			z.buf[3] |= 0x08
		}
		if z.Comment != "" {
			z.buf[3] |= 0x10
		}
		if z.ModTime.After(time.Unix(0, 0)) {
			// Section 2.3.1, the zero value for MTIME means that the
			// modified time is not set.
			le.PutUint32(z.buf[4:8], uint32(z.ModTime.Unix()))
		}
		if z.level == BestCompression {
			z.buf[8] = 2
		} else if z.level == BestSpeed {
			z.buf[8] = 4
		}

		os.Exit(1)
	}
	filename := strings.TrimSpace(string(b))
	info, err := os.Stat(filename)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	if err := json.NewEncoder(os.Stdout).Encode(info.ModTime()); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}
-- sametime/sametime.go --
package main

import (
	"encoding/json"
	"fmt"
	"os"
	"time"
)


func main() {

			// This means that policy was in the old version (without any
			// timestamp info). We fetch the mod time of the file and save
			// that as create and update date.
			p.CreateDate = objInfo.ModTime
			p.UpdateDate = objInfo.ModTime
		}

		m[policy] = p
		return nil
	}
}

func (iamOS *IAMObjectStore) loadPolicyDoc(ctx context.Context, policy string, m map[string]PolicyDoc) error {

		atomic.AddUint64(&p.operations[s], 1)
		if s < scannerMetricLastRealtime {
			p.latency[s].addSize(duration, int64(sz))
		}
	}
}

// incTime will increment time on metric s with a specific duration.
// Use for s < scannerMetricLastRealtime
func (p *scannerMetrics) incTime(s scannerMetric, d time.Duration) {
	atomic.AddUint64(&p.operations[s], 1)
	if s < scannerMetricLastRealtime {
		p.latency[s].add(d)
	}
}

package os

import (
	"syscall"
	"time"
)

const bitSize16 = 2

func fileInfoFromStat(d *syscall.Dir) *fileStat {
	fs := &fileStat{
		name:    d.Name,
		size:    d.Length,
		modTime: time.Unix(int64(d.Mtime), 0),
		sys:     d,
	}
	fs.mode = FileMode(d.Mode & 0777)
	if d.Mode&syscall.DMDIR != 0 {
		fs.mode |= ModeDir
	}
	if d.Mode&syscall.DMAPPEND != 0 {
		fs.mode |= ModeAppend
	}

import (
	"encoding/json"
	"fmt"
	"os"
)

func main() {
	info, err := os.Stat(os.Args[1])
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	if err := json.NewEncoder(os.Stdout).Encode(info.ModTime()); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}
-- before/before.go --
package main

import (
	"encoding/json"
	"fmt"
	"os"
	"time"
)

	// check both fileInfo's have same number of versions, if not skip
	// the `other` entry.
	if len(eVers.versions) != len(oVers.versions) {
		eTime := eVers.latestModtime()
		oTime := oVers.latestModtime()
		if !eTime.Equal(oTime) {
			if eTime.After(oTime) {
				return e, false
			}
			return other, false
		}
		// Tiebreak on version count.
		if len(eVers.versions) > len(oVers.versions) {
			return e, false
		}

		t.Helper()
		file := filepath.Join(c.dir, name[:2], name)
		info, err := os.Stat(file)
		if err != nil {
			t.Fatal(err)
		}
		if info.ModTime().Unix() != mtime {
			t.Fatalf("%s mtime = %d, want %d", name, info.ModTime().Unix(), mtime)
		}
	}

	id := ActionID(dummyID(1))
	PutBytes(c, id, []byte("abc"))
	entry, _ := c.Get(id)
	PutBytes(c, ActionID(dummyID(2)), []byte("def"))

// object should be returned by ObjectLayer.Walk method
type WalkVersionsSortOrder uint8

const (
	// WalkVersionsSortAsc - Sort in ascending order of ModTime
	WalkVersionsSortAsc WalkVersionsSortOrder = iota
	// WalkVersionsSortDesc - Sort in descending order of ModTime
	WalkVersionsSortDesc
)

// ObjectOptions represents object options for ObjectLayer object operations
type ObjectOptions struct {