// Copyright 2015 The Chromium 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 is autogenerated by:
//     mojo/public/tools/bindings/mojom_bindings_generator.py
// For:
//     mojom/vanadium/discovery.mojom
//

package discovery

import (
	fmt "fmt"
	bindings "mojo/public/go/bindings"
	system "mojo/public/go/system"
	mojom_types "mojo/public/interfaces/bindings/mojom_types"
	service_describer "mojo/public/interfaces/bindings/service_describer"
	sort "sort"
)

type Discovery interface {
	Advertise(inAd Advertisement, inVisibility *[]string) (outInstanceId *[16]uint8, outCloser *Closer_Pointer, outErr *Error, err error)
	Scan(inQuery string, inHandler ScanHandler_Pointer) (outCloser *Closer_Pointer, outErr *Error, err error)
}

var discovery_Name = "v23::discovery::Discovery"

type Discovery_Request bindings.InterfaceRequest

func (r *Discovery_Request) Name() string {
	return discovery_Name
}

type Discovery_Pointer bindings.InterfacePointer

func (p *Discovery_Pointer) Name() string {
	return discovery_Name
}

type Discovery_ServiceFactory struct {
	Delegate Discovery_Factory
}

type Discovery_Factory interface {
	Create(request Discovery_Request)
}

func (f *Discovery_ServiceFactory) Name() string {
	return discovery_Name
}

// TODO(rudominer) This should only be defined for top-level interfaces.
func (f *Discovery_ServiceFactory) ServiceDescription() service_describer.ServiceDescription {
	return &Discovery_ServiceDescription{}
}

func (f *Discovery_ServiceFactory) Create(messagePipe system.MessagePipeHandle) {
	request := Discovery_Request{bindings.NewMessagePipeHandleOwner(messagePipe)}
	f.Delegate.Create(request)
}

// CreateMessagePipeForDiscovery creates a message pipe for use with the
// Discovery interface with a Discovery_Request on one end and a Discovery_Pointer on the other.
func CreateMessagePipeForDiscovery() (Discovery_Request, Discovery_Pointer) {
	r, p := bindings.CreateMessagePipeForMojoInterface()
	return Discovery_Request(r), Discovery_Pointer(p)
}

const discovery_Advertise_Name uint32 = 0
const discovery_Scan_Name uint32 = 1

type Discovery_Proxy struct {
	router *bindings.Router
	ids    bindings.Counter
}

func NewDiscoveryProxy(p Discovery_Pointer, waiter bindings.AsyncWaiter) *Discovery_Proxy {
	return &Discovery_Proxy{
		bindings.NewRouter(p.PassMessagePipe(), waiter),
		bindings.NewCounter(),
	}
}

func (p *Discovery_Proxy) Close_Proxy() {
	p.router.Close()
}

type discovery_Advertise_Params struct {
	inAd         Advertisement
	inVisibility *[]string
}

func (s *discovery_Advertise_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(16, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := s.inAd.Encode(encoder); err != nil {
		return err
	}
	if s.inVisibility == nil {
		encoder.WriteNullPointer()
	} else {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		encoder.StartArray(uint32(len((*s.inVisibility))), 64)
		for _, elem0 := range *s.inVisibility {
			if err := encoder.WritePointer(); err != nil {
				return err
			}
			if err := encoder.WriteString(elem0); err != nil {
				return err
			}
		}
		if err := encoder.Finish(); err != nil {
			return err
		}
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var discovery_Advertise_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{24, 0},
}

func (s *discovery_Advertise_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(discovery_Advertise_Params_Versions), func(i int) bool {
		return discovery_Advertise_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(discovery_Advertise_Params_Versions) {
		if discovery_Advertise_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := discovery_Advertise_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			if err := s.inAd.Decode(decoder); err != nil {
				return err
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			s.inVisibility = nil
		} else {
			s.inVisibility = new([]string)
			len0, err := decoder.StartArray(64)
			if err != nil {
				return err
			}
			(*s.inVisibility) = make([]string, len0)
			for i0 := uint32(0); i0 < len0; i0++ {
				pointer1, err := decoder.ReadPointer()
				if err != nil {
					return err
				}
				if pointer1 == 0 {
					return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
				} else {
					value1, err := decoder.ReadString()
					if err != nil {
						return err
					}
					(*s.inVisibility)[i0] = value1
				}
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type discovery_Advertise_ResponseParams struct {
	outInstanceId *[16]uint8
	outCloser     *Closer_Pointer
	outErr        *Error
}

func (s *discovery_Advertise_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(24, 0)
	if s.outInstanceId == nil {
		encoder.WriteNullPointer()
	} else {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		encoder.StartArray(uint32(len((*s.outInstanceId))), 8)
		for _, elem0 := range *s.outInstanceId {
			if err := encoder.WriteUint8(elem0); err != nil {
				return err
			}
		}
		if err := encoder.Finish(); err != nil {
			return err
		}
	}
	if s.outCloser == nil {
		encoder.WriteInvalidInterface()
	} else {
		if err := encoder.WriteInterface((*s.outCloser).PassMessagePipe()); err != nil {
			return err
		}
	}
	if s.outErr == nil {
		encoder.WriteNullPointer()
	} else {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		if err := (*s.outErr).Encode(encoder); err != nil {
			return err
		}
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var discovery_Advertise_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{32, 0},
}

func (s *discovery_Advertise_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(discovery_Advertise_ResponseParams_Versions), func(i int) bool {
		return discovery_Advertise_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(discovery_Advertise_ResponseParams_Versions) {
		if discovery_Advertise_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := discovery_Advertise_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			s.outInstanceId = nil
		} else {
			s.outInstanceId = new([16]uint8)
			len0, err := decoder.StartArray(8)
			if err != nil {
				return err
			}
			if len0 != 16 {
				return &bindings.ValidationError{bindings.UnexpectedArrayHeader,
					fmt.Sprintf("invalid array length: expected %d, got %d", 16, len0),
				}
			}
			for i0 := uint32(0); i0 < len0; i0++ {
				value1, err := decoder.ReadUint8()
				if err != nil {
					return err
				}
				(*s.outInstanceId)[i0] = value1
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		handle0, err := decoder.ReadInterface()
		if err != nil {
			return err
		}
		if handle0.IsValid() {
			handleOwner := bindings.NewMessagePipeHandleOwner(handle0)
			s.outCloser = &Closer_Pointer{handleOwner}
		} else {
			s.outCloser = nil
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			s.outErr = nil
		} else {
			s.outErr = new(Error)
			if err := (*s.outErr).Decode(decoder); err != nil {
				return err
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Discovery_Proxy) Advertise(inAd Advertisement, inVisibility *[]string) (outInstanceId *[16]uint8, outCloser *Closer_Pointer, outErr *Error, err error) {
	payload := &discovery_Advertise_Params{
		inAd,
		inVisibility,
	}
	header := bindings.MessageHeader{
		Type:      discovery_Advertise_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, discovery_Advertise_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response discovery_Advertise_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outInstanceId = response.outInstanceId
	outCloser = response.outCloser
	outErr = response.outErr
	return
}

type discovery_Scan_Params struct {
	inQuery   string
	inHandler ScanHandler_Pointer
}

func (s *discovery_Scan_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(16, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.inQuery); err != nil {
		return err
	}
	if err := encoder.WriteInterface(s.inHandler.PassMessagePipe()); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var discovery_Scan_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{24, 0},
}

func (s *discovery_Scan_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(discovery_Scan_Params_Versions), func(i int) bool {
		return discovery_Scan_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(discovery_Scan_Params_Versions) {
		if discovery_Scan_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := discovery_Scan_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.inQuery = value0
		}
	}
	if header.ElementsOrVersion >= 0 {
		handle0, err := decoder.ReadInterface()
		if err != nil {
			return err
		}
		if handle0.IsValid() {
			handleOwner := bindings.NewMessagePipeHandleOwner(handle0)
			s.inHandler = ScanHandler_Pointer{handleOwner}
		} else {
			return &bindings.ValidationError{bindings.UnexpectedInvalidHandle, "unexpected invalid handle"}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type discovery_Scan_ResponseParams struct {
	outCloser *Closer_Pointer
	outErr    *Error
}

func (s *discovery_Scan_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(16, 0)
	if s.outCloser == nil {
		encoder.WriteInvalidInterface()
	} else {
		if err := encoder.WriteInterface((*s.outCloser).PassMessagePipe()); err != nil {
			return err
		}
	}
	if s.outErr == nil {
		encoder.WriteNullPointer()
	} else {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		if err := (*s.outErr).Encode(encoder); err != nil {
			return err
		}
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var discovery_Scan_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{24, 0},
}

func (s *discovery_Scan_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(discovery_Scan_ResponseParams_Versions), func(i int) bool {
		return discovery_Scan_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(discovery_Scan_ResponseParams_Versions) {
		if discovery_Scan_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := discovery_Scan_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		handle0, err := decoder.ReadInterface()
		if err != nil {
			return err
		}
		if handle0.IsValid() {
			handleOwner := bindings.NewMessagePipeHandleOwner(handle0)
			s.outCloser = &Closer_Pointer{handleOwner}
		} else {
			s.outCloser = nil
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			s.outErr = nil
		} else {
			s.outErr = new(Error)
			if err := (*s.outErr).Decode(decoder); err != nil {
				return err
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Discovery_Proxy) Scan(inQuery string, inHandler ScanHandler_Pointer) (outCloser *Closer_Pointer, outErr *Error, err error) {
	payload := &discovery_Scan_Params{
		inQuery,
		inHandler,
	}
	header := bindings.MessageHeader{
		Type:      discovery_Scan_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, discovery_Scan_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response discovery_Scan_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outCloser = response.outCloser
	outErr = response.outErr
	return
}

type discovery_Stub struct {
	connector *bindings.Connector
	impl      Discovery
}

func NewDiscoveryStub(r Discovery_Request, impl Discovery, waiter bindings.AsyncWaiter) *bindings.Stub {
	connector := bindings.NewConnector(r.PassMessagePipe(), waiter)
	return bindings.NewStub(connector, &discovery_Stub{connector, impl})
}

func (f *Discovery_Request) ServiceDescription() service_describer.ServiceDescription {
	return &Discovery_ServiceDescription{}
}

type Discovery_ServiceDescription struct{}

func (sd *Discovery_ServiceDescription) GetTopLevelInterface() (outMojomInterface mojom_types.MojomInterface, err error) {
	err = fmt.Errorf("GetTopLevelInterface not implemented")
	return
}

func (sd *Discovery_ServiceDescription) GetTypeDefinition(inTypeKey string) (outType mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetTypeDefinition not implemented")
	return
}

func (sd *Discovery_ServiceDescription) GetAllTypeDefinitions() (outDefinitions *map[string]mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetAllTypeDefinitions not implemented")
	return
}

var _ service_describer.ServiceDescription = (*Discovery_ServiceDescription)(nil)

func (s *discovery_Stub) Accept(message *bindings.Message) (err error) {
	switch message.Header.Type {
	case discovery_Advertise_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request discovery_Advertise_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response discovery_Advertise_ResponseParams
		response.outInstanceId, response.outCloser, response.outErr, err = s.impl.Advertise(request.inAd, request.inVisibility)
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      discovery_Advertise_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	case discovery_Scan_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request discovery_Scan_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response discovery_Scan_ResponseParams
		response.outCloser, response.outErr, err = s.impl.Scan(request.inQuery, request.inHandler)
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      discovery_Scan_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	default:
		return &bindings.ValidationError{
			bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("unknown method %v", message.Header.Type),
		}
	}
	return
}

type Closer interface {
	Close() (err error)
}

type Closer_Request bindings.InterfaceRequest

type Closer_Pointer bindings.InterfacePointer

type Closer_ServiceFactory struct {
	Delegate Closer_Factory
}

type Closer_Factory interface {
	Create(request Closer_Request)
}

// TODO(rudominer) This should only be defined for top-level interfaces.
func (f *Closer_ServiceFactory) ServiceDescription() service_describer.ServiceDescription {
	return &Closer_ServiceDescription{}
}

func (f *Closer_ServiceFactory) Create(messagePipe system.MessagePipeHandle) {
	request := Closer_Request{bindings.NewMessagePipeHandleOwner(messagePipe)}
	f.Delegate.Create(request)
}

// CreateMessagePipeForCloser creates a message pipe for use with the
// Closer interface with a Closer_Request on one end and a Closer_Pointer on the other.
func CreateMessagePipeForCloser() (Closer_Request, Closer_Pointer) {
	r, p := bindings.CreateMessagePipeForMojoInterface()
	return Closer_Request(r), Closer_Pointer(p)
}

const closer_Close_Name uint32 = 0

type Closer_Proxy struct {
	router *bindings.Router
	ids    bindings.Counter
}

func NewCloserProxy(p Closer_Pointer, waiter bindings.AsyncWaiter) *Closer_Proxy {
	return &Closer_Proxy{
		bindings.NewRouter(p.PassMessagePipe(), waiter),
		bindings.NewCounter(),
	}
}

func (p *Closer_Proxy) Close_Proxy() {
	p.router.Close()
}

type closer_Close_Params struct {
}

func (s *closer_Close_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(0, 0)
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var closer_Close_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{8, 0},
}

func (s *closer_Close_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(closer_Close_Params_Versions), func(i int) bool {
		return closer_Close_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(closer_Close_Params_Versions) {
		if closer_Close_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := closer_Close_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type closer_Close_ResponseParams struct {
}

func (s *closer_Close_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(0, 0)
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var closer_Close_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{8, 0},
}

func (s *closer_Close_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(closer_Close_ResponseParams_Versions), func(i int) bool {
		return closer_Close_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(closer_Close_ResponseParams_Versions) {
		if closer_Close_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := closer_Close_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Closer_Proxy) Close() (err error) {
	payload := &closer_Close_Params{}
	header := bindings.MessageHeader{
		Type:      closer_Close_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, closer_Close_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response closer_Close_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	return
}

type closer_Stub struct {
	connector *bindings.Connector
	impl      Closer
}

func NewCloserStub(r Closer_Request, impl Closer, waiter bindings.AsyncWaiter) *bindings.Stub {
	connector := bindings.NewConnector(r.PassMessagePipe(), waiter)
	return bindings.NewStub(connector, &closer_Stub{connector, impl})
}

func (f *Closer_Request) ServiceDescription() service_describer.ServiceDescription {
	return &Closer_ServiceDescription{}
}

type Closer_ServiceDescription struct{}

func (sd *Closer_ServiceDescription) GetTopLevelInterface() (outMojomInterface mojom_types.MojomInterface, err error) {
	err = fmt.Errorf("GetTopLevelInterface not implemented")
	return
}

func (sd *Closer_ServiceDescription) GetTypeDefinition(inTypeKey string) (outType mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetTypeDefinition not implemented")
	return
}

func (sd *Closer_ServiceDescription) GetAllTypeDefinitions() (outDefinitions *map[string]mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetAllTypeDefinitions not implemented")
	return
}

var _ service_describer.ServiceDescription = (*Closer_ServiceDescription)(nil)

func (s *closer_Stub) Accept(message *bindings.Message) (err error) {
	switch message.Header.Type {
	case closer_Close_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request closer_Close_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response closer_Close_ResponseParams
		err = s.impl.Close()
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      closer_Close_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	default:
		return &bindings.ValidationError{
			bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("unknown method %v", message.Header.Type),
		}
	}
	return
}

type ScanHandler interface {
	OnUpdate(inUpdate Update_Pointer) (err error)
}

type ScanHandler_Request bindings.InterfaceRequest

type ScanHandler_Pointer bindings.InterfacePointer

type ScanHandler_ServiceFactory struct {
	Delegate ScanHandler_Factory
}

type ScanHandler_Factory interface {
	Create(request ScanHandler_Request)
}

// TODO(rudominer) This should only be defined for top-level interfaces.
func (f *ScanHandler_ServiceFactory) ServiceDescription() service_describer.ServiceDescription {
	return &ScanHandler_ServiceDescription{}
}

func (f *ScanHandler_ServiceFactory) Create(messagePipe system.MessagePipeHandle) {
	request := ScanHandler_Request{bindings.NewMessagePipeHandleOwner(messagePipe)}
	f.Delegate.Create(request)
}

// CreateMessagePipeForScanHandler creates a message pipe for use with the
// ScanHandler interface with a ScanHandler_Request on one end and a ScanHandler_Pointer on the other.
func CreateMessagePipeForScanHandler() (ScanHandler_Request, ScanHandler_Pointer) {
	r, p := bindings.CreateMessagePipeForMojoInterface()
	return ScanHandler_Request(r), ScanHandler_Pointer(p)
}

const scanHandler_OnUpdate_Name uint32 = 0

type ScanHandler_Proxy struct {
	router *bindings.Router
	ids    bindings.Counter
}

func NewScanHandlerProxy(p ScanHandler_Pointer, waiter bindings.AsyncWaiter) *ScanHandler_Proxy {
	return &ScanHandler_Proxy{
		bindings.NewRouter(p.PassMessagePipe(), waiter),
		bindings.NewCounter(),
	}
}

func (p *ScanHandler_Proxy) Close_Proxy() {
	p.router.Close()
}

type scanHandler_OnUpdate_Params struct {
	inUpdate Update_Pointer
}

func (s *scanHandler_OnUpdate_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WriteInterface(s.inUpdate.PassMessagePipe()); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var scanHandler_OnUpdate_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *scanHandler_OnUpdate_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(scanHandler_OnUpdate_Params_Versions), func(i int) bool {
		return scanHandler_OnUpdate_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(scanHandler_OnUpdate_Params_Versions) {
		if scanHandler_OnUpdate_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := scanHandler_OnUpdate_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		handle0, err := decoder.ReadInterface()
		if err != nil {
			return err
		}
		if handle0.IsValid() {
			handleOwner := bindings.NewMessagePipeHandleOwner(handle0)
			s.inUpdate = Update_Pointer{handleOwner}
		} else {
			return &bindings.ValidationError{bindings.UnexpectedInvalidHandle, "unexpected invalid handle"}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *ScanHandler_Proxy) OnUpdate(inUpdate Update_Pointer) (err error) {
	payload := &scanHandler_OnUpdate_Params{
		inUpdate,
	}
	header := bindings.MessageHeader{
		Type:  scanHandler_OnUpdate_Name,
		Flags: bindings.MessageNoFlag,
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	if err = p.router.Accept(message); err != nil {
		p.Close_Proxy()
		return
	}
	return
}

type scanHandler_Stub struct {
	connector *bindings.Connector
	impl      ScanHandler
}

func NewScanHandlerStub(r ScanHandler_Request, impl ScanHandler, waiter bindings.AsyncWaiter) *bindings.Stub {
	connector := bindings.NewConnector(r.PassMessagePipe(), waiter)
	return bindings.NewStub(connector, &scanHandler_Stub{connector, impl})
}

func (f *ScanHandler_Request) ServiceDescription() service_describer.ServiceDescription {
	return &ScanHandler_ServiceDescription{}
}

type ScanHandler_ServiceDescription struct{}

func (sd *ScanHandler_ServiceDescription) GetTopLevelInterface() (outMojomInterface mojom_types.MojomInterface, err error) {
	err = fmt.Errorf("GetTopLevelInterface not implemented")
	return
}

func (sd *ScanHandler_ServiceDescription) GetTypeDefinition(inTypeKey string) (outType mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetTypeDefinition not implemented")
	return
}

func (sd *ScanHandler_ServiceDescription) GetAllTypeDefinitions() (outDefinitions *map[string]mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetAllTypeDefinitions not implemented")
	return
}

var _ service_describer.ServiceDescription = (*ScanHandler_ServiceDescription)(nil)

func (s *scanHandler_Stub) Accept(message *bindings.Message) (err error) {
	switch message.Header.Type {
	case scanHandler_OnUpdate_Name:
		if message.Header.Flags != bindings.MessageNoFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request scanHandler_OnUpdate_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		err = s.impl.OnUpdate(request.inUpdate)
		if err != nil {
			return
		}
	default:
		return &bindings.ValidationError{
			bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("unknown method %v", message.Header.Type),
		}
	}
	return
}

type Update interface {
	IsLost() (outLost bool, err error)
	GetId() (outId [16]uint8, err error)
	GetInterfaceName() (outInterfaceName string, err error)
	GetAddresses() (outAddresses []string, err error)
	GetAttribute(inName string) (outAttribute string, err error)
	GetAttachment(inName string) (outData system.ConsumerHandle, err error)
	GetAdvertisement() (outAd Advertisement, err error)
}

type Update_Request bindings.InterfaceRequest

type Update_Pointer bindings.InterfacePointer

type Update_ServiceFactory struct {
	Delegate Update_Factory
}

type Update_Factory interface {
	Create(request Update_Request)
}

// TODO(rudominer) This should only be defined for top-level interfaces.
func (f *Update_ServiceFactory) ServiceDescription() service_describer.ServiceDescription {
	return &Update_ServiceDescription{}
}

func (f *Update_ServiceFactory) Create(messagePipe system.MessagePipeHandle) {
	request := Update_Request{bindings.NewMessagePipeHandleOwner(messagePipe)}
	f.Delegate.Create(request)
}

// CreateMessagePipeForUpdate creates a message pipe for use with the
// Update interface with a Update_Request on one end and a Update_Pointer on the other.
func CreateMessagePipeForUpdate() (Update_Request, Update_Pointer) {
	r, p := bindings.CreateMessagePipeForMojoInterface()
	return Update_Request(r), Update_Pointer(p)
}

const update_IsLost_Name uint32 = 0
const update_GetId_Name uint32 = 1
const update_GetInterfaceName_Name uint32 = 2
const update_GetAddresses_Name uint32 = 3
const update_GetAttribute_Name uint32 = 4
const update_GetAttachment_Name uint32 = 5
const update_GetAdvertisement_Name uint32 = 6

type Update_Proxy struct {
	router *bindings.Router
	ids    bindings.Counter
}

func NewUpdateProxy(p Update_Pointer, waiter bindings.AsyncWaiter) *Update_Proxy {
	return &Update_Proxy{
		bindings.NewRouter(p.PassMessagePipe(), waiter),
		bindings.NewCounter(),
	}
}

func (p *Update_Proxy) Close_Proxy() {
	p.router.Close()
}

type update_IsLost_Params struct {
}

func (s *update_IsLost_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(0, 0)
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_IsLost_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{8, 0},
}

func (s *update_IsLost_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_IsLost_Params_Versions), func(i int) bool {
		return update_IsLost_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_IsLost_Params_Versions) {
		if update_IsLost_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_IsLost_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type update_IsLost_ResponseParams struct {
	outLost bool
}

func (s *update_IsLost_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WriteBool(s.outLost); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_IsLost_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_IsLost_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_IsLost_ResponseParams_Versions), func(i int) bool {
		return update_IsLost_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_IsLost_ResponseParams_Versions) {
		if update_IsLost_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_IsLost_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		value0, err := decoder.ReadBool()
		if err != nil {
			return err
		}
		s.outLost = value0
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Update_Proxy) IsLost() (outLost bool, err error) {
	payload := &update_IsLost_Params{}
	header := bindings.MessageHeader{
		Type:      update_IsLost_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, update_IsLost_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response update_IsLost_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outLost = response.outLost
	return
}

type update_GetId_Params struct {
}

func (s *update_GetId_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(0, 0)
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetId_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{8, 0},
}

func (s *update_GetId_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetId_Params_Versions), func(i int) bool {
		return update_GetId_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetId_Params_Versions) {
		if update_GetId_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetId_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type update_GetId_ResponseParams struct {
	outId [16]uint8
}

func (s *update_GetId_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	encoder.StartArray(uint32(len(s.outId)), 8)
	for _, elem0 := range s.outId {
		if err := encoder.WriteUint8(elem0); err != nil {
			return err
		}
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetId_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetId_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetId_ResponseParams_Versions), func(i int) bool {
		return update_GetId_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetId_ResponseParams_Versions) {
		if update_GetId_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetId_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			len0, err := decoder.StartArray(8)
			if err != nil {
				return err
			}
			if len0 != 16 {
				return &bindings.ValidationError{bindings.UnexpectedArrayHeader,
					fmt.Sprintf("invalid array length: expected %d, got %d", 16, len0),
				}
			}
			for i0 := uint32(0); i0 < len0; i0++ {
				value1, err := decoder.ReadUint8()
				if err != nil {
					return err
				}
				s.outId[i0] = value1
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Update_Proxy) GetId() (outId [16]uint8, err error) {
	payload := &update_GetId_Params{}
	header := bindings.MessageHeader{
		Type:      update_GetId_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, update_GetId_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response update_GetId_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outId = response.outId
	return
}

type update_GetInterfaceName_Params struct {
}

func (s *update_GetInterfaceName_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(0, 0)
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetInterfaceName_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{8, 0},
}

func (s *update_GetInterfaceName_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetInterfaceName_Params_Versions), func(i int) bool {
		return update_GetInterfaceName_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetInterfaceName_Params_Versions) {
		if update_GetInterfaceName_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetInterfaceName_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type update_GetInterfaceName_ResponseParams struct {
	outInterfaceName string
}

func (s *update_GetInterfaceName_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.outInterfaceName); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetInterfaceName_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetInterfaceName_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetInterfaceName_ResponseParams_Versions), func(i int) bool {
		return update_GetInterfaceName_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetInterfaceName_ResponseParams_Versions) {
		if update_GetInterfaceName_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetInterfaceName_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.outInterfaceName = value0
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Update_Proxy) GetInterfaceName() (outInterfaceName string, err error) {
	payload := &update_GetInterfaceName_Params{}
	header := bindings.MessageHeader{
		Type:      update_GetInterfaceName_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, update_GetInterfaceName_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response update_GetInterfaceName_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outInterfaceName = response.outInterfaceName
	return
}

type update_GetAddresses_Params struct {
}

func (s *update_GetAddresses_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(0, 0)
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAddresses_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{8, 0},
}

func (s *update_GetAddresses_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAddresses_Params_Versions), func(i int) bool {
		return update_GetAddresses_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAddresses_Params_Versions) {
		if update_GetAddresses_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAddresses_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type update_GetAddresses_ResponseParams struct {
	outAddresses []string
}

func (s *update_GetAddresses_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	encoder.StartArray(uint32(len(s.outAddresses)), 64)
	for _, elem0 := range s.outAddresses {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		if err := encoder.WriteString(elem0); err != nil {
			return err
		}
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAddresses_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetAddresses_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAddresses_ResponseParams_Versions), func(i int) bool {
		return update_GetAddresses_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAddresses_ResponseParams_Versions) {
		if update_GetAddresses_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAddresses_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			len0, err := decoder.StartArray(64)
			if err != nil {
				return err
			}
			s.outAddresses = make([]string, len0)
			for i0 := uint32(0); i0 < len0; i0++ {
				pointer1, err := decoder.ReadPointer()
				if err != nil {
					return err
				}
				if pointer1 == 0 {
					return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
				} else {
					value1, err := decoder.ReadString()
					if err != nil {
						return err
					}
					s.outAddresses[i0] = value1
				}
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Update_Proxy) GetAddresses() (outAddresses []string, err error) {
	payload := &update_GetAddresses_Params{}
	header := bindings.MessageHeader{
		Type:      update_GetAddresses_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, update_GetAddresses_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response update_GetAddresses_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outAddresses = response.outAddresses
	return
}

type update_GetAttribute_Params struct {
	inName string
}

func (s *update_GetAttribute_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.inName); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAttribute_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetAttribute_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAttribute_Params_Versions), func(i int) bool {
		return update_GetAttribute_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAttribute_Params_Versions) {
		if update_GetAttribute_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAttribute_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.inName = value0
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type update_GetAttribute_ResponseParams struct {
	outAttribute string
}

func (s *update_GetAttribute_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.outAttribute); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAttribute_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetAttribute_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAttribute_ResponseParams_Versions), func(i int) bool {
		return update_GetAttribute_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAttribute_ResponseParams_Versions) {
		if update_GetAttribute_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAttribute_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.outAttribute = value0
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Update_Proxy) GetAttribute(inName string) (outAttribute string, err error) {
	payload := &update_GetAttribute_Params{
		inName,
	}
	header := bindings.MessageHeader{
		Type:      update_GetAttribute_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, update_GetAttribute_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response update_GetAttribute_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outAttribute = response.outAttribute
	return
}

type update_GetAttachment_Params struct {
	inName string
}

func (s *update_GetAttachment_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.inName); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAttachment_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetAttachment_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAttachment_Params_Versions), func(i int) bool {
		return update_GetAttachment_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAttachment_Params_Versions) {
		if update_GetAttachment_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAttachment_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.inName = value0
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type update_GetAttachment_ResponseParams struct {
	outData system.ConsumerHandle
}

func (s *update_GetAttachment_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WriteHandle(s.outData); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAttachment_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetAttachment_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAttachment_ResponseParams_Versions), func(i int) bool {
		return update_GetAttachment_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAttachment_ResponseParams_Versions) {
		if update_GetAttachment_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAttachment_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		handle0, err := decoder.ReadConsumerHandle()
		if err != nil {
			return err
		}
		if handle0.IsValid() {
			s.outData = handle0
		} else {
			return &bindings.ValidationError{bindings.UnexpectedInvalidHandle, "unexpected invalid handle"}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Update_Proxy) GetAttachment(inName string) (outData system.ConsumerHandle, err error) {
	payload := &update_GetAttachment_Params{
		inName,
	}
	header := bindings.MessageHeader{
		Type:      update_GetAttachment_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, update_GetAttachment_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response update_GetAttachment_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outData = response.outData
	return
}

type update_GetAdvertisement_Params struct {
}

func (s *update_GetAdvertisement_Params) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(0, 0)
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAdvertisement_Params_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{8, 0},
}

func (s *update_GetAdvertisement_Params) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAdvertisement_Params_Versions), func(i int) bool {
		return update_GetAdvertisement_Params_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAdvertisement_Params_Versions) {
		if update_GetAdvertisement_Params_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAdvertisement_Params_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type update_GetAdvertisement_ResponseParams struct {
	outAd Advertisement
}

func (s *update_GetAdvertisement_ResponseParams) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(8, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := s.outAd.Encode(encoder); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var update_GetAdvertisement_ResponseParams_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{16, 0},
}

func (s *update_GetAdvertisement_ResponseParams) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(update_GetAdvertisement_ResponseParams_Versions), func(i int) bool {
		return update_GetAdvertisement_ResponseParams_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(update_GetAdvertisement_ResponseParams_Versions) {
		if update_GetAdvertisement_ResponseParams_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := update_GetAdvertisement_ResponseParams_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			if err := s.outAd.Decode(decoder); err != nil {
				return err
			}
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

func (p *Update_Proxy) GetAdvertisement() (outAd Advertisement, err error) {
	payload := &update_GetAdvertisement_Params{}
	header := bindings.MessageHeader{
		Type:      update_GetAdvertisement_Name,
		Flags:     bindings.MessageExpectsResponseFlag,
		RequestId: p.ids.Count(),
	}
	var message *bindings.Message
	if message, err = bindings.EncodeMessage(header, payload); err != nil {
		err = fmt.Errorf("can't encode request: %v", err.Error())
		p.Close_Proxy()
		return
	}
	readResult := <-p.router.AcceptWithResponse(message)
	if err = readResult.Error; err != nil {
		p.Close_Proxy()
		return
	}
	if readResult.Message.Header.Flags != bindings.MessageIsResponseFlag {
		err = &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
			fmt.Sprintf("invalid message header flag: %v", readResult.Message.Header.Flags),
		}
		return
	}
	if got, want := readResult.Message.Header.Type, update_GetAdvertisement_Name; got != want {
		err = &bindings.ValidationError{bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("invalid method in response: expected %v, got %v", want, got),
		}
		return
	}
	var response update_GetAdvertisement_ResponseParams
	if err = readResult.Message.DecodePayload(&response); err != nil {
		p.Close_Proxy()
		return
	}
	outAd = response.outAd
	return
}

type update_Stub struct {
	connector *bindings.Connector
	impl      Update
}

func NewUpdateStub(r Update_Request, impl Update, waiter bindings.AsyncWaiter) *bindings.Stub {
	connector := bindings.NewConnector(r.PassMessagePipe(), waiter)
	return bindings.NewStub(connector, &update_Stub{connector, impl})
}

func (f *Update_Request) ServiceDescription() service_describer.ServiceDescription {
	return &Update_ServiceDescription{}
}

type Update_ServiceDescription struct{}

func (sd *Update_ServiceDescription) GetTopLevelInterface() (outMojomInterface mojom_types.MojomInterface, err error) {
	err = fmt.Errorf("GetTopLevelInterface not implemented")
	return
}

func (sd *Update_ServiceDescription) GetTypeDefinition(inTypeKey string) (outType mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetTypeDefinition not implemented")
	return
}

func (sd *Update_ServiceDescription) GetAllTypeDefinitions() (outDefinitions *map[string]mojom_types.UserDefinedType, err error) {
	err = fmt.Errorf("GetAllTypeDefinitions not implemented")
	return
}

var _ service_describer.ServiceDescription = (*Update_ServiceDescription)(nil)

func (s *update_Stub) Accept(message *bindings.Message) (err error) {
	switch message.Header.Type {
	case update_IsLost_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request update_IsLost_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response update_IsLost_ResponseParams
		response.outLost, err = s.impl.IsLost()
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      update_IsLost_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	case update_GetId_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request update_GetId_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response update_GetId_ResponseParams
		response.outId, err = s.impl.GetId()
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      update_GetId_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	case update_GetInterfaceName_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request update_GetInterfaceName_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response update_GetInterfaceName_ResponseParams
		response.outInterfaceName, err = s.impl.GetInterfaceName()
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      update_GetInterfaceName_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	case update_GetAddresses_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request update_GetAddresses_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response update_GetAddresses_ResponseParams
		response.outAddresses, err = s.impl.GetAddresses()
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      update_GetAddresses_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	case update_GetAttribute_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request update_GetAttribute_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response update_GetAttribute_ResponseParams
		response.outAttribute, err = s.impl.GetAttribute(request.inName)
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      update_GetAttribute_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	case update_GetAttachment_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request update_GetAttachment_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response update_GetAttachment_ResponseParams
		response.outData, err = s.impl.GetAttachment(request.inName)
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      update_GetAttachment_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	case update_GetAdvertisement_Name:
		if message.Header.Flags != bindings.MessageExpectsResponseFlag {
			return &bindings.ValidationError{bindings.MessageHeaderInvalidFlags,
				fmt.Sprintf("invalid message header flag: %v", message.Header.Flags),
			}
		}
		var request update_GetAdvertisement_Params
		if err := message.DecodePayload(&request); err != nil {
			return err
		}
		var response update_GetAdvertisement_ResponseParams
		response.outAd, err = s.impl.GetAdvertisement()
		if err != nil {
			return
		}
		header := bindings.MessageHeader{
			Type:      update_GetAdvertisement_Name,
			Flags:     bindings.MessageIsResponseFlag,
			RequestId: message.Header.RequestId,
		}
		message, err = bindings.EncodeMessage(header, &response)
		if err != nil {
			return err
		}
		return s.connector.WriteMessage(message)
	default:
		return &bindings.ValidationError{
			bindings.MessageHeaderUnknownMethod,
			fmt.Sprintf("unknown method %v", message.Header.Type),
		}
	}
	return
}

type Advertisement struct {
	Id            *[16]uint8
	InterfaceName string
	Addresses     []string
	Attributes    *map[string]string
	Attachments   *map[string][]uint8
}

func (s *Advertisement) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(40, 0)
	if s.Id == nil {
		encoder.WriteNullPointer()
	} else {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		encoder.StartArray(uint32(len((*s.Id))), 8)
		for _, elem0 := range *s.Id {
			if err := encoder.WriteUint8(elem0); err != nil {
				return err
			}
		}
		if err := encoder.Finish(); err != nil {
			return err
		}
	}
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.InterfaceName); err != nil {
		return err
	}
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	encoder.StartArray(uint32(len(s.Addresses)), 64)
	for _, elem0 := range s.Addresses {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		if err := encoder.WriteString(elem0); err != nil {
			return err
		}
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	if s.Attributes == nil {
		encoder.WriteNullPointer()
	} else {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		encoder.StartMap()
		{
			var keys0 []string
			var values0 []string
			for key0, value0 := range *s.Attributes {
				keys0 = append(keys0, key0)
				values0 = append(values0, value0)
			}
			if err := encoder.WritePointer(); err != nil {
				return err
			}
			encoder.StartArray(uint32(len(keys0)), 64)
			for _, elem1 := range keys0 {
				if err := encoder.WritePointer(); err != nil {
					return err
				}
				if err := encoder.WriteString(elem1); err != nil {
					return err
				}
			}
			if err := encoder.Finish(); err != nil {
				return err
			}
			if err := encoder.WritePointer(); err != nil {
				return err
			}
			encoder.StartArray(uint32(len(values0)), 64)
			for _, elem1 := range values0 {
				if err := encoder.WritePointer(); err != nil {
					return err
				}
				if err := encoder.WriteString(elem1); err != nil {
					return err
				}
			}
			if err := encoder.Finish(); err != nil {
				return err
			}
		}
		if err := encoder.Finish(); err != nil {
			return err
		}
	}
	if s.Attachments == nil {
		encoder.WriteNullPointer()
	} else {
		if err := encoder.WritePointer(); err != nil {
			return err
		}
		encoder.StartMap()
		{
			var keys0 []string
			var values0 [][]uint8
			for key0, value0 := range *s.Attachments {
				keys0 = append(keys0, key0)
				values0 = append(values0, value0)
			}
			if err := encoder.WritePointer(); err != nil {
				return err
			}
			encoder.StartArray(uint32(len(keys0)), 64)
			for _, elem1 := range keys0 {
				if err := encoder.WritePointer(); err != nil {
					return err
				}
				if err := encoder.WriteString(elem1); err != nil {
					return err
				}
			}
			if err := encoder.Finish(); err != nil {
				return err
			}
			if err := encoder.WritePointer(); err != nil {
				return err
			}
			encoder.StartArray(uint32(len(values0)), 64)
			for _, elem1 := range values0 {
				if err := encoder.WritePointer(); err != nil {
					return err
				}
				encoder.StartArray(uint32(len(elem1)), 8)
				for _, elem2 := range elem1 {
					if err := encoder.WriteUint8(elem2); err != nil {
						return err
					}
				}
				if err := encoder.Finish(); err != nil {
					return err
				}
			}
			if err := encoder.Finish(); err != nil {
				return err
			}
		}
		if err := encoder.Finish(); err != nil {
			return err
		}
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var advertisement_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{48, 0},
}

func (s *Advertisement) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(advertisement_Versions), func(i int) bool {
		return advertisement_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(advertisement_Versions) {
		if advertisement_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := advertisement_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			s.Id = nil
		} else {
			s.Id = new([16]uint8)
			len0, err := decoder.StartArray(8)
			if err != nil {
				return err
			}
			if len0 != 16 {
				return &bindings.ValidationError{bindings.UnexpectedArrayHeader,
					fmt.Sprintf("invalid array length: expected %d, got %d", 16, len0),
				}
			}
			for i0 := uint32(0); i0 < len0; i0++ {
				value1, err := decoder.ReadUint8()
				if err != nil {
					return err
				}
				(*s.Id)[i0] = value1
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.InterfaceName = value0
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			len0, err := decoder.StartArray(64)
			if err != nil {
				return err
			}
			s.Addresses = make([]string, len0)
			for i0 := uint32(0); i0 < len0; i0++ {
				pointer1, err := decoder.ReadPointer()
				if err != nil {
					return err
				}
				if pointer1 == 0 {
					return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
				} else {
					value1, err := decoder.ReadString()
					if err != nil {
						return err
					}
					s.Addresses[i0] = value1
				}
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			s.Attributes = nil
		} else {
			s.Attributes = new(map[string]string)
			if err := decoder.StartMap(); err != nil {
				return err
			}
			var keys0 []string
			{
				pointer1, err := decoder.ReadPointer()
				if err != nil {
					return err
				}
				if pointer1 == 0 {
					return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
				} else {
					len1, err := decoder.StartArray(64)
					if err != nil {
						return err
					}
					keys0 = make([]string, len1)
					for i1 := uint32(0); i1 < len1; i1++ {
						pointer2, err := decoder.ReadPointer()
						if err != nil {
							return err
						}
						if pointer2 == 0 {
							return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
						} else {
							value2, err := decoder.ReadString()
							if err != nil {
								return err
							}
							keys0[i1] = value2
						}
					}
					if err := decoder.Finish(); err != nil {
						return err
					}
				}
			}
			var values0 []string
			{
				pointer1, err := decoder.ReadPointer()
				if err != nil {
					return err
				}
				if pointer1 == 0 {
					return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
				} else {
					len1, err := decoder.StartArray(64)
					if err != nil {
						return err
					}
					values0 = make([]string, len1)
					for i1 := uint32(0); i1 < len1; i1++ {
						pointer2, err := decoder.ReadPointer()
						if err != nil {
							return err
						}
						if pointer2 == 0 {
							return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
						} else {
							value2, err := decoder.ReadString()
							if err != nil {
								return err
							}
							values0[i1] = value2
						}
					}
					if err := decoder.Finish(); err != nil {
						return err
					}
				}
			}
			if len(keys0) != len(values0) {
				return &bindings.ValidationError{bindings.DifferentSizedArraysInMap,
					fmt.Sprintf("Number of keys %d is different from number of values %d", len(keys0), len(values0)),
				}
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
			len0 := len(keys0)
			map0 := make(map[string]string)
			for i0 := 0; i0 < len0; i0++ {
				map0[keys0[i0]] = values0[i0]
			}
			(*s.Attributes) = map0
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			s.Attachments = nil
		} else {
			s.Attachments = new(map[string][]uint8)
			if err := decoder.StartMap(); err != nil {
				return err
			}
			var keys0 []string
			{
				pointer1, err := decoder.ReadPointer()
				if err != nil {
					return err
				}
				if pointer1 == 0 {
					return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
				} else {
					len1, err := decoder.StartArray(64)
					if err != nil {
						return err
					}
					keys0 = make([]string, len1)
					for i1 := uint32(0); i1 < len1; i1++ {
						pointer2, err := decoder.ReadPointer()
						if err != nil {
							return err
						}
						if pointer2 == 0 {
							return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
						} else {
							value2, err := decoder.ReadString()
							if err != nil {
								return err
							}
							keys0[i1] = value2
						}
					}
					if err := decoder.Finish(); err != nil {
						return err
					}
				}
			}
			var values0 [][]uint8
			{
				pointer1, err := decoder.ReadPointer()
				if err != nil {
					return err
				}
				if pointer1 == 0 {
					return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
				} else {
					len1, err := decoder.StartArray(64)
					if err != nil {
						return err
					}
					values0 = make([][]uint8, len1)
					for i1 := uint32(0); i1 < len1; i1++ {
						pointer2, err := decoder.ReadPointer()
						if err != nil {
							return err
						}
						if pointer2 == 0 {
							return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
						} else {
							len2, err := decoder.StartArray(8)
							if err != nil {
								return err
							}
							values0[i1] = make([]uint8, len2)
							for i2 := uint32(0); i2 < len2; i2++ {
								value3, err := decoder.ReadUint8()
								if err != nil {
									return err
								}
								values0[i1][i2] = value3
							}
							if err := decoder.Finish(); err != nil {
								return err
							}
						}
					}
					if err := decoder.Finish(); err != nil {
						return err
					}
				}
			}
			if len(keys0) != len(values0) {
				return &bindings.ValidationError{bindings.DifferentSizedArraysInMap,
					fmt.Sprintf("Number of keys %d is different from number of values %d", len(keys0), len(values0)),
				}
			}
			if err := decoder.Finish(); err != nil {
				return err
			}
			len0 := len(keys0)
			map0 := make(map[string][]uint8)
			for i0 := 0; i0 < len0; i0++ {
				map0[keys0[i0]] = values0[i0]
			}
			(*s.Attachments) = map0
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}

type Error struct {
	Id         string
	ActionCode uint32
	Msg        string
}

func (s *Error) Encode(encoder *bindings.Encoder) error {
	encoder.StartStruct(24, 0)
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.Id); err != nil {
		return err
	}
	if err := encoder.WriteUint32(s.ActionCode); err != nil {
		return err
	}
	if err := encoder.WritePointer(); err != nil {
		return err
	}
	if err := encoder.WriteString(s.Msg); err != nil {
		return err
	}
	if err := encoder.Finish(); err != nil {
		return err
	}
	return nil
}

var error_Versions []bindings.DataHeader = []bindings.DataHeader{
	bindings.DataHeader{32, 0},
}

func (s *Error) Decode(decoder *bindings.Decoder) error {
	header, err := decoder.StartStruct()
	if err != nil {
		return err
	}
	index := sort.Search(len(error_Versions), func(i int) bool {
		return error_Versions[i].ElementsOrVersion >= header.ElementsOrVersion
	})
	if index < len(error_Versions) {
		if error_Versions[index].ElementsOrVersion > header.ElementsOrVersion {
			index--
		}
		expectedSize := error_Versions[index].Size
		if expectedSize != header.Size {
			return &bindings.ValidationError{bindings.UnexpectedStructHeader,
				fmt.Sprintf("invalid struct header size: should be %d, but was %d", expectedSize, header.Size),
			}
		}
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.Id = value0
		}
	}
	if header.ElementsOrVersion >= 0 {
		value0, err := decoder.ReadUint32()
		if err != nil {
			return err
		}
		s.ActionCode = value0
	}
	if header.ElementsOrVersion >= 0 {
		pointer0, err := decoder.ReadPointer()
		if err != nil {
			return err
		}
		if pointer0 == 0 {
			return &bindings.ValidationError{bindings.UnexpectedNullPointer, "unexpected null pointer"}
		} else {
			value0, err := decoder.ReadString()
			if err != nil {
				return err
			}
			s.Msg = value0
		}
	}
	if err := decoder.Finish(); err != nil {
		return err
	}
	return nil
}