services/syncbase/vclock/vclock.vdl.go - release.go.x.ref - Git at Google

 // Copyright 2015 The Vanadium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

 // This file was auto-generated by the vanadium vdl tool.
 // Package: vclock

 package vclock

 import (
 	"fmt"
 	"time"
 	"v.io/v23/vdl"
 	time_2 "v.io/v23/vdlroot/time"
 )

 var _ = __VDLInit() // Must be first; see __VDLInit comments for details.

 //////////////////////////////////////////////////
 // Type definitions

 // VClockData is the persistent state of the Syncbase virtual clock.
 // All times are UTC.
 type VClockData struct {
 	// System time at boot.
 	SystemTimeAtBoot time.Time
 	// Current estimate of NTP time minus system clock time.
 	Skew time.Duration
 	// Elapsed time since boot, as seen by VClockD. Used for detecting reboots.
 	ElapsedTimeSinceBoot time.Duration
 	// NTP server timestamp from the most recent NTP sync, or zero value if none.
 	// Note, the NTP sync may have been performed by some peer device.
 	LastNtpTs time.Time
 	// Number of reboots since last NTP sync, accumulated across all hops of p2p
 	// clock sync. E.g. if LastNtpTs came from some peer device, NumReboots will
 	// equal that device's NumReboots at the time of sync plus the number of
 	// reboots on this device since then.
 	NumReboots uint16
 	// Number of sync hops between this device and the source of LastNtpTs.
 	NumHops uint16
 }

 func (VClockData) __VDLReflect(struct {
 	Name string `vdl:"v.io/x/ref/services/syncbase/vclock.VClockData"`
 }) {
 }

 func (m *VClockData) FillVDLTarget(t vdl.Target, tt *vdl.Type) error {
 	fieldsTarget1, err := t.StartFields(tt)
 	if err != nil {
 		return err
 	}
 	var wireValue2 time_2.Time
 	if err := time_2.TimeFromNative(&wireValue2, m.SystemTimeAtBoot); err != nil {
 		return err
 	}

 	var5 := (wireValue2 == time_2.Time{})
 	if var5 {
 		if err := fieldsTarget1.ZeroField("SystemTimeAtBoot"); err != nil && err != vdl.ErrFieldNoExist {
 			return err
 		}
 	} else {
 		keyTarget3, fieldTarget4, err := fieldsTarget1.StartField("SystemTimeAtBoot")
 		if err != vdl.ErrFieldNoExist {
 			if err != nil {
 				return err
 			}

 			if err := wireValue2.FillVDLTarget(fieldTarget4, tt.NonOptional().Field(0).Type); err != nil {
 				return err
 			}
 			if err := fieldsTarget1.FinishField(keyTarget3, fieldTarget4); err != nil {
 				return err
 			}
 		}
 	}
 	var wireValue6 time_2.Duration
 	if err := time_2.DurationFromNative(&wireValue6, m.Skew); err != nil {
 		return err
 	}

 	var9 := (wireValue6 == time_2.Duration{})
 	if var9 {
 		if err := fieldsTarget1.ZeroField("Skew"); err != nil && err != vdl.ErrFieldNoExist {
 			return err
 		}
 	} else {
 		keyTarget7, fieldTarget8, err := fieldsTarget1.StartField("Skew")
 		if err != vdl.ErrFieldNoExist {
 			if err != nil {
 				return err
 			}

 			if err := wireValue6.FillVDLTarget(fieldTarget8, tt.NonOptional().Field(1).Type); err != nil {
 				return err
 			}
 			if err := fieldsTarget1.FinishField(keyTarget7, fieldTarget8); err != nil {
 				return err
 			}
 		}
 	}
 	var wireValue10 time_2.Duration
 	if err := time_2.DurationFromNative(&wireValue10, m.ElapsedTimeSinceBoot); err != nil {
 		return err
 	}

 	var13 := (wireValue10 == time_2.Duration{})
 	if var13 {
 		if err := fieldsTarget1.ZeroField("ElapsedTimeSinceBoot"); err != nil && err != vdl.ErrFieldNoExist {
 			return err
 		}
 	} else {
 		keyTarget11, fieldTarget12, err := fieldsTarget1.StartField("ElapsedTimeSinceBoot")
 		if err != vdl.ErrFieldNoExist {
 			if err != nil {
 				return err
 			}

 			if err := wireValue10.FillVDLTarget(fieldTarget12, tt.NonOptional().Field(2).Type); err != nil {
 				return err
 			}
 			if err := fieldsTarget1.FinishField(keyTarget11, fieldTarget12); err != nil {
 				return err
 			}
 		}
 	}
 	var wireValue14 time_2.Time
 	if err := time_2.TimeFromNative(&wireValue14, m.LastNtpTs); err != nil {
 		return err
 	}

 	var17 := (wireValue14 == time_2.Time{})
 	if var17 {
 		if err := fieldsTarget1.ZeroField("LastNtpTs"); err != nil && err != vdl.ErrFieldNoExist {
 			return err
 		}
 	} else {
 		keyTarget15, fieldTarget16, err := fieldsTarget1.StartField("LastNtpTs")
 		if err != vdl.ErrFieldNoExist {
 			if err != nil {
 				return err
 			}

 			if err := wireValue14.FillVDLTarget(fieldTarget16, tt.NonOptional().Field(3).Type); err != nil {
 				return err
 			}
 			if err := fieldsTarget1.FinishField(keyTarget15, fieldTarget16); err != nil {
 				return err
 			}
 		}
 	}
 	var20 := (m.NumReboots == uint16(0))
 	if var20 {
 		if err := fieldsTarget1.ZeroField("NumReboots"); err != nil && err != vdl.ErrFieldNoExist {
 			return err
 		}
 	} else {
 		keyTarget18, fieldTarget19, err := fieldsTarget1.StartField("NumReboots")
 		if err != vdl.ErrFieldNoExist {
 			if err != nil {
 				return err
 			}
 			if err := fieldTarget19.FromUint(uint64(m.NumReboots), tt.NonOptional().Field(4).Type); err != nil {
 				return err
 			}
 			if err := fieldsTarget1.FinishField(keyTarget18, fieldTarget19); err != nil {
 				return err
 			}
 		}
 	}
 	var23 := (m.NumHops == uint16(0))
 	if var23 {
 		if err := fieldsTarget1.ZeroField("NumHops"); err != nil && err != vdl.ErrFieldNoExist {
 			return err
 		}
 	} else {
 		keyTarget21, fieldTarget22, err := fieldsTarget1.StartField("NumHops")
 		if err != vdl.ErrFieldNoExist {
 			if err != nil {
 				return err
 			}
 			if err := fieldTarget22.FromUint(uint64(m.NumHops), tt.NonOptional().Field(5).Type); err != nil {
 				return err
 			}
 			if err := fieldsTarget1.FinishField(keyTarget21, fieldTarget22); err != nil {
 				return err
 			}
 		}
 	}
 	if err := t.FinishFields(fieldsTarget1); err != nil {
 		return err
 	}
 	return nil
 }

 func (m *VClockData) MakeVDLTarget() vdl.Target {
 	return &VClockDataTarget{Value: m}
 }

 type VClockDataTarget struct {
 	Value                      *VClockData
 	systemTimeAtBootTarget     time_2.TimeTarget
 	skewTarget                 time_2.DurationTarget
 	elapsedTimeSinceBootTarget time_2.DurationTarget
 	lastNtpTsTarget            time_2.TimeTarget
 	numRebootsTarget           vdl.Uint16Target
 	numHopsTarget              vdl.Uint16Target
 	vdl.TargetBase
 	vdl.FieldsTargetBase
 }

 func (t *VClockDataTarget) StartFields(tt *vdl.Type) (vdl.FieldsTarget, error) {

 	if ttWant := vdl.TypeOf((*VClockData)(nil)).Elem(); !vdl.Compatible(tt, ttWant) {
 		return nil, fmt.Errorf("type %v incompatible with %v", tt, ttWant)
 	}
 	return t, nil
 }
 func (t *VClockDataTarget) StartField(name string) (key, field vdl.Target, _ error) {
 	switch name {
 	case "SystemTimeAtBoot":
 		t.systemTimeAtBootTarget.Value = &t.Value.SystemTimeAtBoot
 		target, err := &t.systemTimeAtBootTarget, error(nil)
 		return nil, target, err
 	case "Skew":
 		t.skewTarget.Value = &t.Value.Skew
 		target, err := &t.skewTarget, error(nil)
 		return nil, target, err
 	case "ElapsedTimeSinceBoot":
 		t.elapsedTimeSinceBootTarget.Value = &t.Value.ElapsedTimeSinceBoot
 		target, err := &t.elapsedTimeSinceBootTarget, error(nil)
 		return nil, target, err
 	case "LastNtpTs":
 		t.lastNtpTsTarget.Value = &t.Value.LastNtpTs
 		target, err := &t.lastNtpTsTarget, error(nil)
 		return nil, target, err
 	case "NumReboots":
 		t.numRebootsTarget.Value = &t.Value.NumReboots
 		target, err := &t.numRebootsTarget, error(nil)
 		return nil, target, err
 	case "NumHops":
 		t.numHopsTarget.Value = &t.Value.NumHops
 		target, err := &t.numHopsTarget, error(nil)
 		return nil, target, err
 	default:
 		return nil, nil, fmt.Errorf("field %s not in struct v.io/x/ref/services/syncbase/vclock.VClockData", name)
 	}
 }
 func (t *VClockDataTarget) FinishField(_, _ vdl.Target) error {
 	return nil
 }
 func (t *VClockDataTarget) ZeroField(name string) error {
 	switch name {
 	case "SystemTimeAtBoot":
 		t.Value.SystemTimeAtBoot = func() time.Time {
 			var native time.Time
 			if err := vdl.Convert(&native, time_2.Time{}); err != nil {
 				panic(err)
 			}
 			return native
 		}()
 		return nil
 	case "Skew":
 		t.Value.Skew = func() time.Duration {
 			var native time.Duration
 			if err := vdl.Convert(&native, time_2.Duration{}); err != nil {
 				panic(err)
 			}
 			return native
 		}()
 		return nil
 	case "ElapsedTimeSinceBoot":
 		t.Value.ElapsedTimeSinceBoot = func() time.Duration {
 			var native time.Duration
 			if err := vdl.Convert(&native, time_2.Duration{}); err != nil {
 				panic(err)
 			}
 			return native
 		}()
 		return nil
 	case "LastNtpTs":
 		t.Value.LastNtpTs = func() time.Time {
 			var native time.Time
 			if err := vdl.Convert(&native, time_2.Time{}); err != nil {
 				panic(err)
 			}
 			return native
 		}()
 		return nil
 	case "NumReboots":
 		t.Value.NumReboots = uint16(0)
 		return nil
 	case "NumHops":
 		t.Value.NumHops = uint16(0)
 		return nil
 	default:
 		return fmt.Errorf("field %s not in struct v.io/x/ref/services/syncbase/vclock.VClockData", name)
 	}
 }
 func (t *VClockDataTarget) FinishFields(_ vdl.FieldsTarget) error {

 	return nil
 }

 func (x *VClockData) VDLRead(dec vdl.Decoder) error {
 	*x = VClockData{}
 	var err error
 	if err = dec.StartValue(); err != nil {
 		return err
 	}
 	if (dec.StackDepth() == 1 || dec.IsAny()) && !vdl.Compatible(vdl.TypeOf(*x), dec.Type()) {
 		return fmt.Errorf("incompatible struct %T, from %v", *x, dec.Type())
 	}
 	match := 0
 	for {
 		f, err := dec.NextField()
 		if err != nil {
 			return err
 		}
 		switch f {
 		case "":
 			if match == 0 && dec.Type().NumField() > 0 {
 				return fmt.Errorf("no matching fields in struct %T, from %v", *x, dec.Type())
 			}
 			return dec.FinishValue()
 		case "SystemTimeAtBoot":
 			match++
 			var wire time_2.Time
 			if err = wire.VDLRead(dec); err != nil {
 				return err
 			}
 			if err = time_2.TimeToNative(wire, &x.SystemTimeAtBoot); err != nil {
 				return err
 			}
 		case "Skew":
 			match++
 			var wire time_2.Duration
 			if err = wire.VDLRead(dec); err != nil {
 				return err
 			}
 			if err = time_2.DurationToNative(wire, &x.Skew); err != nil {
 				return err
 			}
 		case "ElapsedTimeSinceBoot":
 			match++
 			var wire time_2.Duration
 			if err = wire.VDLRead(dec); err != nil {
 				return err
 			}
 			if err = time_2.DurationToNative(wire, &x.ElapsedTimeSinceBoot); err != nil {
 				return err
 			}
 		case "LastNtpTs":
 			match++
 			var wire time_2.Time
 			if err = wire.VDLRead(dec); err != nil {
 				return err
 			}
 			if err = time_2.TimeToNative(wire, &x.LastNtpTs); err != nil {
 				return err
 			}
 		case "NumReboots":
 			match++
 			if err = dec.StartValue(); err != nil {
 				return err
 			}
 			tmp, err := dec.DecodeUint(16)
 			if err != nil {
 				return err
 			}
 			x.NumReboots = uint16(tmp)
 			if err = dec.FinishValue(); err != nil {
 				return err
 			}
 		case "NumHops":
 			match++
 			if err = dec.StartValue(); err != nil {
 				return err
 			}
 			tmp, err := dec.DecodeUint(16)
 			if err != nil {
 				return err
 			}
 			x.NumHops = uint16(tmp)
 			if err = dec.FinishValue(); err != nil {
 				return err
 			}
 		default:
 			if err = dec.SkipValue(); err != nil {
 				return err
 			}
 		}
 	}
 }

 var __VDLInitCalled bool

 // __VDLInit performs vdl initialization.  It is safe to call multiple times.
 // If you have an init ordering issue, just insert the following line verbatim
 // into your source files in this package, right after the "package foo" clause:
 //
 //    var _ = __VDLInit()
 //
 // The purpose of this function is to ensure that vdl initialization occurs in
 // the right order, and very early in the init sequence.  In particular, vdl
 // registration and package variable initialization needs to occur before
 // functions like vdl.TypeOf will work properly.
 //
 // This function returns a dummy value, so that it can be used to initialize the
 // first var in the file, to take advantage of Go's defined init order.
 func __VDLInit() struct{} {
 	if __VDLInitCalled {
 		return struct{}{}
 	}
 	__VDLInitCalled = true

 	// Register types.
 	vdl.Register((*VClockData)(nil))

 	return struct{}{}
 }
	// Copyright 2015 The Vanadium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style
	// license that can be found in the LICENSE file.

	// This file was auto-generated by the vanadium vdl tool.
	// Package: vclock

	package vclock

	import (
	"fmt"
	"time"
	"v.io/v23/vdl"
	time_2 "v.io/v23/vdlroot/time"
	)

	var _ = __VDLInit() // Must be first; see __VDLInit comments for details.

	//////////////////////////////////////////////////
	// Type definitions

	// VClockData is the persistent state of the Syncbase virtual clock.
	// All times are UTC.
	type VClockData struct {
	// System time at boot.
	SystemTimeAtBoot time.Time
	// Current estimate of NTP time minus system clock time.
	Skew time.Duration
	// Elapsed time since boot, as seen by VClockD. Used for detecting reboots.
	ElapsedTimeSinceBoot time.Duration
	// NTP server timestamp from the most recent NTP sync, or zero value if none.
	// Note, the NTP sync may have been performed by some peer device.
	LastNtpTs time.Time
	// Number of reboots since last NTP sync, accumulated across all hops of p2p
	// clock sync. E.g. if LastNtpTs came from some peer device, NumReboots will
	// equal that device's NumReboots at the time of sync plus the number of
	// reboots on this device since then.
	NumReboots uint16
	// Number of sync hops between this device and the source of LastNtpTs.
	NumHops uint16
	}

	func (VClockData) __VDLReflect(struct {
	Name string `vdl:"v.io/x/ref/services/syncbase/vclock.VClockData"`
	}) {
	}

	func (m VClockData) FillVDLTarget(t vdl.Target, tt vdl.Type) error {
	fieldsTarget1, err := t.StartFields(tt)
	if err != nil {
	return err
	}
	var wireValue2 time_2.Time
	if err := time_2.TimeFromNative(&wireValue2, m.SystemTimeAtBoot); err != nil {
	return err
	}

	var5 := (wireValue2 == time_2.Time{})
	if var5 {
	if err := fieldsTarget1.ZeroField("SystemTimeAtBoot"); err != nil && err != vdl.ErrFieldNoExist {
	return err
	}
	} else {
	keyTarget3, fieldTarget4, err := fieldsTarget1.StartField("SystemTimeAtBoot")
	if err != vdl.ErrFieldNoExist {
	if err != nil {
	return err
	}

	if err := wireValue2.FillVDLTarget(fieldTarget4, tt.NonOptional().Field(0).Type); err != nil {
	return err
	}
	if err := fieldsTarget1.FinishField(keyTarget3, fieldTarget4); err != nil {
	return err
	}
	}
	}
	var wireValue6 time_2.Duration
	if err := time_2.DurationFromNative(&wireValue6, m.Skew); err != nil {
	return err
	}

	var9 := (wireValue6 == time_2.Duration{})
	if var9 {
	if err := fieldsTarget1.ZeroField("Skew"); err != nil && err != vdl.ErrFieldNoExist {
	return err
	}
	} else {
	keyTarget7, fieldTarget8, err := fieldsTarget1.StartField("Skew")
	if err != vdl.ErrFieldNoExist {
	if err != nil {
	return err
	}

	if err := wireValue6.FillVDLTarget(fieldTarget8, tt.NonOptional().Field(1).Type); err != nil {
	return err
	}
	if err := fieldsTarget1.FinishField(keyTarget7, fieldTarget8); err != nil {
	return err
	}
	}
	}
	var wireValue10 time_2.Duration
	if err := time_2.DurationFromNative(&wireValue10, m.ElapsedTimeSinceBoot); err != nil {
	return err
	}

	var13 := (wireValue10 == time_2.Duration{})
	if var13 {
	if err := fieldsTarget1.ZeroField("ElapsedTimeSinceBoot"); err != nil && err != vdl.ErrFieldNoExist {
	return err
	}
	} else {
	keyTarget11, fieldTarget12, err := fieldsTarget1.StartField("ElapsedTimeSinceBoot")
	if err != vdl.ErrFieldNoExist {
	if err != nil {
	return err
	}

	if err := wireValue10.FillVDLTarget(fieldTarget12, tt.NonOptional().Field(2).Type); err != nil {
	return err
	}
	if err := fieldsTarget1.FinishField(keyTarget11, fieldTarget12); err != nil {
	return err
	}
	}
	}
	var wireValue14 time_2.Time
	if err := time_2.TimeFromNative(&wireValue14, m.LastNtpTs); err != nil {
	return err
	}

	var17 := (wireValue14 == time_2.Time{})
	if var17 {
	if err := fieldsTarget1.ZeroField("LastNtpTs"); err != nil && err != vdl.ErrFieldNoExist {
	return err
	}
	} else {
	keyTarget15, fieldTarget16, err := fieldsTarget1.StartField("LastNtpTs")
	if err != vdl.ErrFieldNoExist {
	if err != nil {
	return err
	}

	if err := wireValue14.FillVDLTarget(fieldTarget16, tt.NonOptional().Field(3).Type); err != nil {
	return err
	}
	if err := fieldsTarget1.FinishField(keyTarget15, fieldTarget16); err != nil {
	return err
	}
	}
	}
	var20 := (m.NumReboots == uint16(0))
	if var20 {
	if err := fieldsTarget1.ZeroField("NumReboots"); err != nil && err != vdl.ErrFieldNoExist {
	return err
	}
	} else {
	keyTarget18, fieldTarget19, err := fieldsTarget1.StartField("NumReboots")
	if err != vdl.ErrFieldNoExist {
	if err != nil {
	return err
	}
	if err := fieldTarget19.FromUint(uint64(m.NumReboots), tt.NonOptional().Field(4).Type); err != nil {
	return err
	}
	if err := fieldsTarget1.FinishField(keyTarget18, fieldTarget19); err != nil {
	return err
	}
	}
	}
	var23 := (m.NumHops == uint16(0))
	if var23 {
	if err := fieldsTarget1.ZeroField("NumHops"); err != nil && err != vdl.ErrFieldNoExist {
	return err
	}
	} else {
	keyTarget21, fieldTarget22, err := fieldsTarget1.StartField("NumHops")
	if err != vdl.ErrFieldNoExist {
	if err != nil {
	return err
	}
	if err := fieldTarget22.FromUint(uint64(m.NumHops), tt.NonOptional().Field(5).Type); err != nil {
	return err
	}
	if err := fieldsTarget1.FinishField(keyTarget21, fieldTarget22); err != nil {
	return err
	}
	}
	}
	if err := t.FinishFields(fieldsTarget1); err != nil {
	return err
	}
	return nil
	}

	func (m *VClockData) MakeVDLTarget() vdl.Target {
	return &VClockDataTarget{Value: m}
	}

	type VClockDataTarget struct {
	Value *VClockData
	systemTimeAtBootTarget time_2.TimeTarget
	skewTarget time_2.DurationTarget
	elapsedTimeSinceBootTarget time_2.DurationTarget
	lastNtpTsTarget time_2.TimeTarget
	numRebootsTarget vdl.Uint16Target
	numHopsTarget vdl.Uint16Target
	vdl.TargetBase
	vdl.FieldsTargetBase
	}

	func (t VClockDataTarget) StartFields(tt vdl.Type) (vdl.FieldsTarget, error) {

	if ttWant := vdl.TypeOf((*VClockData)(nil)).Elem(); !vdl.Compatible(tt, ttWant) {
	return nil, fmt.Errorf("type %v incompatible with %v", tt, ttWant)
	}
	return t, nil
	}
	func (t *VClockDataTarget) StartField(name string) (key, field vdl.Target, _ error) {
	switch name {
	case "SystemTimeAtBoot":
	t.systemTimeAtBootTarget.Value = &t.Value.SystemTimeAtBoot
	target, err := &t.systemTimeAtBootTarget, error(nil)
	return nil, target, err
	case "Skew":
	t.skewTarget.Value = &t.Value.Skew
	target, err := &t.skewTarget, error(nil)
	return nil, target, err
	case "ElapsedTimeSinceBoot":
	t.elapsedTimeSinceBootTarget.Value = &t.Value.ElapsedTimeSinceBoot
	target, err := &t.elapsedTimeSinceBootTarget, error(nil)
	return nil, target, err
	case "LastNtpTs":
	t.lastNtpTsTarget.Value = &t.Value.LastNtpTs
	target, err := &t.lastNtpTsTarget, error(nil)
	return nil, target, err
	case "NumReboots":
	t.numRebootsTarget.Value = &t.Value.NumReboots
	target, err := &t.numRebootsTarget, error(nil)
	return nil, target, err
	case "NumHops":
	t.numHopsTarget.Value = &t.Value.NumHops
	target, err := &t.numHopsTarget, error(nil)
	return nil, target, err
	default:
	return nil, nil, fmt.Errorf("field %s not in struct v.io/x/ref/services/syncbase/vclock.VClockData", name)
	}
	}
	func (t *VClockDataTarget) FinishField(_, _ vdl.Target) error {
	return nil
	}
	func (t *VClockDataTarget) ZeroField(name string) error {
	switch name {
	case "SystemTimeAtBoot":
	t.Value.SystemTimeAtBoot = func() time.Time {
	var native time.Time
	if err := vdl.Convert(&native, time_2.Time{}); err != nil {
	panic(err)
	}
	return native
	}()
	return nil
	case "Skew":
	t.Value.Skew = func() time.Duration {
	var native time.Duration
	if err := vdl.Convert(&native, time_2.Duration{}); err != nil {
	panic(err)
	}
	return native
	}()
	return nil
	case "ElapsedTimeSinceBoot":
	t.Value.ElapsedTimeSinceBoot = func() time.Duration {
	var native time.Duration
	if err := vdl.Convert(&native, time_2.Duration{}); err != nil {
	panic(err)
	}
	return native
	}()
	return nil
	case "LastNtpTs":
	t.Value.LastNtpTs = func() time.Time {
	var native time.Time
	if err := vdl.Convert(&native, time_2.Time{}); err != nil {
	panic(err)
	}
	return native
	}()
	return nil
	case "NumReboots":
	t.Value.NumReboots = uint16(0)
	return nil
	case "NumHops":
	t.Value.NumHops = uint16(0)
	return nil
	default:
	return fmt.Errorf("field %s not in struct v.io/x/ref/services/syncbase/vclock.VClockData", name)
	}
	}
	func (t *VClockDataTarget) FinishFields(_ vdl.FieldsTarget) error {

	return nil
	}

	func (x *VClockData) VDLRead(dec vdl.Decoder) error {
	*x = VClockData{}
	var err error
	if err = dec.StartValue(); err != nil {
	return err
	}
	if (dec.StackDepth() == 1 \|\| dec.IsAny()) && !vdl.Compatible(vdl.TypeOf(*x), dec.Type()) {
	return fmt.Errorf("incompatible struct %T, from %v", *x, dec.Type())
	}
	match := 0
	for {
	f, err := dec.NextField()
	if err != nil {
	return err
	}
	switch f {
	case "":
	if match == 0 && dec.Type().NumField() > 0 {
	return fmt.Errorf("no matching fields in struct %T, from %v", *x, dec.Type())
	}
	return dec.FinishValue()
	case "SystemTimeAtBoot":
	match++
	var wire time_2.Time
	if err = wire.VDLRead(dec); err != nil {
	return err
	}
	if err = time_2.TimeToNative(wire, &x.SystemTimeAtBoot); err != nil {
	return err
	}
	case "Skew":
	match++
	var wire time_2.Duration
	if err = wire.VDLRead(dec); err != nil {
	return err
	}
	if err = time_2.DurationToNative(wire, &x.Skew); err != nil {
	return err
	}
	case "ElapsedTimeSinceBoot":
	match++
	var wire time_2.Duration
	if err = wire.VDLRead(dec); err != nil {
	return err
	}
	if err = time_2.DurationToNative(wire, &x.ElapsedTimeSinceBoot); err != nil {
	return err
	}
	case "LastNtpTs":
	match++
	var wire time_2.Time
	if err = wire.VDLRead(dec); err != nil {
	return err
	}
	if err = time_2.TimeToNative(wire, &x.LastNtpTs); err != nil {
	return err
	}
	case "NumReboots":
	match++
	if err = dec.StartValue(); err != nil {
	return err
	}
	tmp, err := dec.DecodeUint(16)
	if err != nil {
	return err
	}
	x.NumReboots = uint16(tmp)
	if err = dec.FinishValue(); err != nil {
	return err
	}
	case "NumHops":
	match++
	if err = dec.StartValue(); err != nil {
	return err
	}
	tmp, err := dec.DecodeUint(16)
	if err != nil {
	return err
	}
	x.NumHops = uint16(tmp)
	if err = dec.FinishValue(); err != nil {
	return err
	}
	default:
	if err = dec.SkipValue(); err != nil {
	return err
	}
	}
	}
	}

	var __VDLInitCalled bool

	// __VDLInit performs vdl initialization. It is safe to call multiple times.
	// If you have an init ordering issue, just insert the following line verbatim
	// into your source files in this package, right after the "package foo" clause:
	//
	// var _ = __VDLInit()
	//
	// The purpose of this function is to ensure that vdl initialization occurs in
	// the right order, and very early in the init sequence. In particular, vdl
	// registration and package variable initialization needs to occur before
	// functions like vdl.TypeOf will work properly.
	//
	// This function returns a dummy value, so that it can be used to initialize the
	// first var in the file, to take advantage of Go's defined init order.
	func __VDLInit() struct{} {
	if __VDLInitCalled {
	return struct{}{}
	}
	__VDLInitCalled = true

	// Register types.
	vdl.Register((*VClockData)(nil))

	return struct{}{}
	}