discovery/discovery.vdl.go - release.go.v23 - 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: discovery

 package discovery

 import (
 	"v.io/v23/vdl"
 )

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

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

 // An AdId is a globally unique identifier of an advertisement.
 type AdId [16]byte

 func (AdId) __VDLReflect(struct {
 	Name string `vdl:"v.io/v23/discovery.AdId"`
 }) {
 }

 func (x AdId) VDLIsZero() bool {
 	return x == AdId{}
 }

 func (x AdId) VDLWrite(enc vdl.Encoder) error {
 	if err := enc.WriteValueBytes(__VDLType_array_1, x[:]); err != nil {
 		return err
 	}
 	return nil
 }

 func (x *AdId) VDLRead(dec vdl.Decoder) error {
 	bytes := x[:]
 	if err := dec.ReadValueBytes(16, &bytes); err != nil {
 		return err
 	}
 	return nil
 }

 // Attributes represents service attributes as a key/value pair.
 type Attributes map[string]string

 func (Attributes) __VDLReflect(struct {
 	Name string `vdl:"v.io/v23/discovery.Attributes"`
 }) {
 }

 func (x Attributes) VDLIsZero() bool {
 	return len(x) == 0
 }

 func (x Attributes) VDLWrite(enc vdl.Encoder) error {
 	if err := enc.StartValue(__VDLType_map_2); err != nil {
 		return err
 	}
 	if err := enc.SetLenHint(len(x)); err != nil {
 		return err
 	}
 	for key, elem := range x {
 		if err := enc.NextEntryValueString(vdl.StringType, key); err != nil {
 			return err
 		}
 		if err := enc.WriteValueString(vdl.StringType, elem); err != nil {
 			return err
 		}
 	}
 	if err := enc.NextEntry(true); err != nil {
 		return err
 	}
 	return enc.FinishValue()
 }

 func (x *Attributes) VDLRead(dec vdl.Decoder) error {
 	if err := dec.StartValue(__VDLType_map_2); err != nil {
 		return err
 	}
 	var tmpMap Attributes
 	if len := dec.LenHint(); len > 0 {
 		tmpMap = make(Attributes, len)
 	}
 	for {
 		switch done, key, err := dec.NextEntryValueString(); {
 		case err != nil:
 			return err
 		case done:
 			*x = tmpMap
 			return dec.FinishValue()
 		default:
 			var elem string
 			switch value, err := dec.ReadValueString(); {
 			case err != nil:
 				return err
 			default:
 				elem = value
 			}
 			if tmpMap == nil {
 				tmpMap = make(Attributes)
 			}
 			tmpMap[key] = elem
 		}
 	}
 }

 // Attachments represents service attachments as a key/value pair.
 type Attachments map[string][]byte

 func (Attachments) __VDLReflect(struct {
 	Name string `vdl:"v.io/v23/discovery.Attachments"`
 }) {
 }

 func (x Attachments) VDLIsZero() bool {
 	return len(x) == 0
 }

 func (x Attachments) VDLWrite(enc vdl.Encoder) error {
 	if err := enc.StartValue(__VDLType_map_3); err != nil {
 		return err
 	}
 	if err := enc.SetLenHint(len(x)); err != nil {
 		return err
 	}
 	for key, elem := range x {
 		if err := enc.NextEntryValueString(vdl.StringType, key); err != nil {
 			return err
 		}
 		if err := enc.WriteValueBytes(__VDLType_list_4, elem); err != nil {
 			return err
 		}
 	}
 	if err := enc.NextEntry(true); err != nil {
 		return err
 	}
 	return enc.FinishValue()
 }

 func (x *Attachments) VDLRead(dec vdl.Decoder) error {
 	if err := dec.StartValue(__VDLType_map_3); err != nil {
 		return err
 	}
 	var tmpMap Attachments
 	if len := dec.LenHint(); len > 0 {
 		tmpMap = make(Attachments, len)
 	}
 	for {
 		switch done, key, err := dec.NextEntryValueString(); {
 		case err != nil:
 			return err
 		case done:
 			*x = tmpMap
 			return dec.FinishValue()
 		default:
 			var elem []byte
 			if err := dec.ReadValueBytes(-1, &elem); err != nil {
 				return err
 			}
 			if tmpMap == nil {
 				tmpMap = make(Attachments)
 			}
 			tmpMap[key] = elem
 		}
 	}
 }

 // Advertisement represents a feed into advertiser to broadcast its contents
 // to scanners.
 //
 // A large advertisement may require additional RPC calls causing delay in
 // discovery. We limit the maximum size of an advertisement to 512 bytes
 // excluding id and attachments.
 type Advertisement struct {
 	// Universal unique identifier of the advertisement.
 	// If this is not specified, a random unique identifier will be assigned.
 	Id AdId
 	// Interface name that the advertised service implements.
 	// E.g., 'v.io/v23/services/vtrace.Store'.
 	InterfaceName string
 	// Addresses (vanadium object names) that the advertised service is served on.
 	// E.g., '/host:port/a/b/c', '/ns.dev.v.io:8101/blah/blah'.
 	Addresses []string
 	// Attributes as a key/value pair.
 	// E.g., {'resolution': '1024x768'}.
 	//
 	// The key must be US-ASCII printable characters, excluding the '=' character
 	// and should not start with '_' character.
 	//
 	// We limit the maximum number of attachments to 32.
 	Attributes Attributes
 	// Attachments as a key/value pair.
 	// E.g., {'thumbnail': binary_data }.
 	//
 	// Unlike attributes, attachments are for binary data and they are not queryable.
 	//
 	// The key must be US-ASCII printable characters, excluding the '=' character
 	// and should not start with '_' character.
 	//
 	// We limit the maximum number of attachments to 32 and the maximum size of each
 	// attachment is 4K bytes.
 	Attachments Attachments
 }

 func (Advertisement) __VDLReflect(struct {
 	Name string `vdl:"v.io/v23/discovery.Advertisement"`
 }) {
 }

 func (x Advertisement) VDLIsZero() bool {
 	if x.Id != (AdId{}) {
 		return false
 	}
 	if x.InterfaceName != "" {
 		return false
 	}
 	if len(x.Addresses) != 0 {
 		return false
 	}
 	if len(x.Attributes) != 0 {
 		return false
 	}
 	if len(x.Attachments) != 0 {
 		return false
 	}
 	return true
 }

 func (x Advertisement) VDLWrite(enc vdl.Encoder) error {
 	if err := enc.StartValue(__VDLType_struct_5); err != nil {
 		return err
 	}
 	if x.Id != (AdId{}) {
 		if err := enc.NextFieldValueBytes(0, __VDLType_array_1, x.Id[:]); err != nil {
 			return err
 		}
 	}
 	if x.InterfaceName != "" {
 		if err := enc.NextFieldValueString(1, vdl.StringType, x.InterfaceName); err != nil {
 			return err
 		}
 	}
 	if len(x.Addresses) != 0 {
 		if err := enc.NextField(2); err != nil {
 			return err
 		}
 		if err := __VDLWriteAnon_list_1(enc, x.Addresses); err != nil {
 			return err
 		}
 	}
 	if len(x.Attributes) != 0 {
 		if err := enc.NextField(3); err != nil {
 			return err
 		}
 		if err := x.Attributes.VDLWrite(enc); err != nil {
 			return err
 		}
 	}
 	if len(x.Attachments) != 0 {
 		if err := enc.NextField(4); err != nil {
 			return err
 		}
 		if err := x.Attachments.VDLWrite(enc); err != nil {
 			return err
 		}
 	}
 	if err := enc.NextField(-1); err != nil {
 		return err
 	}
 	return enc.FinishValue()
 }

 func __VDLWriteAnon_list_1(enc vdl.Encoder, x []string) error {
 	if err := enc.StartValue(__VDLType_list_6); err != nil {
 		return err
 	}
 	if err := enc.SetLenHint(len(x)); err != nil {
 		return err
 	}
 	for _, elem := range x {
 		if err := enc.NextEntryValueString(vdl.StringType, elem); err != nil {
 			return err
 		}
 	}
 	if err := enc.NextEntry(true); err != nil {
 		return err
 	}
 	return enc.FinishValue()
 }

 func (x *Advertisement) VDLRead(dec vdl.Decoder) error {
 	*x = Advertisement{}
 	if err := dec.StartValue(__VDLType_struct_5); err != nil {
 		return err
 	}
 	decType := dec.Type()
 	for {
 		index, err := dec.NextField()
 		switch {
 		case err != nil:
 			return err
 		case index == -1:
 			return dec.FinishValue()
 		}
 		if decType != __VDLType_struct_5 {
 			index = __VDLType_struct_5.FieldIndexByName(decType.Field(index).Name)
 			if index == -1 {
 				if err := dec.SkipValue(); err != nil {
 					return err
 				}
 				continue
 			}
 		}
 		switch index {
 		case 0:
 			bytes := x.Id[:]
 			if err := dec.ReadValueBytes(16, &bytes); err != nil {
 				return err
 			}
 		case 1:
 			switch value, err := dec.ReadValueString(); {
 			case err != nil:
 				return err
 			default:
 				x.InterfaceName = value
 			}
 		case 2:
 			if err := __VDLReadAnon_list_1(dec, &x.Addresses); err != nil {
 				return err
 			}
 		case 3:
 			if err := x.Attributes.VDLRead(dec); err != nil {
 				return err
 			}
 		case 4:
 			if err := x.Attachments.VDLRead(dec); err != nil {
 				return err
 			}
 		}
 	}
 }

 func __VDLReadAnon_list_1(dec vdl.Decoder, x *[]string) error {
 	if err := dec.StartValue(__VDLType_list_6); err != nil {
 		return err
 	}
 	if len := dec.LenHint(); len > 0 {
 		*x = make([]string, 0, len)
 	} else {
 		*x = nil
 	}
 	for {
 		switch done, elem, err := dec.NextEntryValueString(); {
 		case err != nil:
 			return err
 		case done:
 			return dec.FinishValue()
 		default:
 			*x = append(*x, elem)
 		}
 	}
 }

 // Hold type definitions in package-level variables, for better performance.
 var (
 	__VDLType_array_1  *vdl.Type
 	__VDLType_map_2    *vdl.Type
 	__VDLType_map_3    *vdl.Type
 	__VDLType_list_4   *vdl.Type
 	__VDLType_struct_5 *vdl.Type
 	__VDLType_list_6   *vdl.Type
 )

 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((*AdId)(nil))
 	vdl.Register((*Attributes)(nil))
 	vdl.Register((*Attachments)(nil))
 	vdl.Register((*Advertisement)(nil))

 	// Initialize type definitions.
 	__VDLType_array_1 = vdl.TypeOf((*AdId)(nil))
 	__VDLType_map_2 = vdl.TypeOf((*Attributes)(nil))
 	__VDLType_map_3 = vdl.TypeOf((*Attachments)(nil))
 	__VDLType_list_4 = vdl.TypeOf((*[]byte)(nil))
 	__VDLType_struct_5 = vdl.TypeOf((*Advertisement)(nil)).Elem()
 	__VDLType_list_6 = vdl.TypeOf((*[]string)(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: discovery

	package discovery

	import (
	"v.io/v23/vdl"
	)

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

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

	// An AdId is a globally unique identifier of an advertisement.
	type AdId [16]byte

	func (AdId) __VDLReflect(struct {
	Name string `vdl:"v.io/v23/discovery.AdId"`
	}) {
	}

	func (x AdId) VDLIsZero() bool {
	return x == AdId{}
	}

	func (x AdId) VDLWrite(enc vdl.Encoder) error {
	if err := enc.WriteValueBytes(__VDLType_array_1, x[:]); err != nil {
	return err
	}
	return nil
	}

	func (x *AdId) VDLRead(dec vdl.Decoder) error {
	bytes := x[:]
	if err := dec.ReadValueBytes(16, &bytes); err != nil {
	return err
	}
	return nil
	}

	// Attributes represents service attributes as a key/value pair.
	type Attributes map[string]string

	func (Attributes) __VDLReflect(struct {
	Name string `vdl:"v.io/v23/discovery.Attributes"`
	}) {
	}

	func (x Attributes) VDLIsZero() bool {
	return len(x) == 0
	}

	func (x Attributes) VDLWrite(enc vdl.Encoder) error {
	if err := enc.StartValue(__VDLType_map_2); err != nil {
	return err
	}
	if err := enc.SetLenHint(len(x)); err != nil {
	return err
	}
	for key, elem := range x {
	if err := enc.NextEntryValueString(vdl.StringType, key); err != nil {
	return err
	}
	if err := enc.WriteValueString(vdl.StringType, elem); err != nil {
	return err
	}
	}
	if err := enc.NextEntry(true); err != nil {
	return err
	}
	return enc.FinishValue()
	}

	func (x *Attributes) VDLRead(dec vdl.Decoder) error {
	if err := dec.StartValue(__VDLType_map_2); err != nil {
	return err
	}
	var tmpMap Attributes
	if len := dec.LenHint(); len > 0 {
	tmpMap = make(Attributes, len)
	}
	for {
	switch done, key, err := dec.NextEntryValueString(); {
	case err != nil:
	return err
	case done:
	*x = tmpMap
	return dec.FinishValue()
	default:
	var elem string
	switch value, err := dec.ReadValueString(); {
	case err != nil:
	return err
	default:
	elem = value
	}
	if tmpMap == nil {
	tmpMap = make(Attributes)
	}
	tmpMap[key] = elem
	}
	}
	}

	// Attachments represents service attachments as a key/value pair.
	type Attachments map[string][]byte

	func (Attachments) __VDLReflect(struct {
	Name string `vdl:"v.io/v23/discovery.Attachments"`
	}) {
	}

	func (x Attachments) VDLIsZero() bool {
	return len(x) == 0
	}

	func (x Attachments) VDLWrite(enc vdl.Encoder) error {
	if err := enc.StartValue(__VDLType_map_3); err != nil {
	return err
	}
	if err := enc.SetLenHint(len(x)); err != nil {
	return err
	}
	for key, elem := range x {
	if err := enc.NextEntryValueString(vdl.StringType, key); err != nil {
	return err
	}
	if err := enc.WriteValueBytes(__VDLType_list_4, elem); err != nil {
	return err
	}
	}
	if err := enc.NextEntry(true); err != nil {
	return err
	}
	return enc.FinishValue()
	}

	func (x *Attachments) VDLRead(dec vdl.Decoder) error {
	if err := dec.StartValue(__VDLType_map_3); err != nil {
	return err
	}
	var tmpMap Attachments
	if len := dec.LenHint(); len > 0 {
	tmpMap = make(Attachments, len)
	}
	for {
	switch done, key, err := dec.NextEntryValueString(); {
	case err != nil:
	return err
	case done:
	*x = tmpMap
	return dec.FinishValue()
	default:
	var elem []byte
	if err := dec.ReadValueBytes(-1, &elem); err != nil {
	return err
	}
	if tmpMap == nil {
	tmpMap = make(Attachments)
	}
	tmpMap[key] = elem
	}
	}
	}

	// Advertisement represents a feed into advertiser to broadcast its contents
	// to scanners.
	//
	// A large advertisement may require additional RPC calls causing delay in
	// discovery. We limit the maximum size of an advertisement to 512 bytes
	// excluding id and attachments.
	type Advertisement struct {
	// Universal unique identifier of the advertisement.
	// If this is not specified, a random unique identifier will be assigned.
	Id AdId
	// Interface name that the advertised service implements.
	// E.g., 'v.io/v23/services/vtrace.Store'.
	InterfaceName string
	// Addresses (vanadium object names) that the advertised service is served on.
	// E.g., '/host:port/a/b/c', '/ns.dev.v.io:8101/blah/blah'.
	Addresses []string
	// Attributes as a key/value pair.
	// E.g., {'resolution': '1024x768'}.
	//
	// The key must be US-ASCII printable characters, excluding the '=' character
	// and should not start with '_' character.
	//
	// We limit the maximum number of attachments to 32.
	Attributes Attributes
	// Attachments as a key/value pair.
	// E.g., {'thumbnail': binary_data }.
	//
	// Unlike attributes, attachments are for binary data and they are not queryable.
	//
	// The key must be US-ASCII printable characters, excluding the '=' character
	// and should not start with '_' character.
	//
	// We limit the maximum number of attachments to 32 and the maximum size of each
	// attachment is 4K bytes.
	Attachments Attachments
	}

	func (Advertisement) __VDLReflect(struct {
	Name string `vdl:"v.io/v23/discovery.Advertisement"`
	}) {
	}

	func (x Advertisement) VDLIsZero() bool {
	if x.Id != (AdId{}) {
	return false
	}
	if x.InterfaceName != "" {
	return false
	}
	if len(x.Addresses) != 0 {
	return false
	}
	if len(x.Attributes) != 0 {
	return false
	}
	if len(x.Attachments) != 0 {
	return false
	}
	return true
	}

	func (x Advertisement) VDLWrite(enc vdl.Encoder) error {
	if err := enc.StartValue(__VDLType_struct_5); err != nil {
	return err
	}
	if x.Id != (AdId{}) {
	if err := enc.NextFieldValueBytes(0, __VDLType_array_1, x.Id[:]); err != nil {
	return err
	}
	}
	if x.InterfaceName != "" {
	if err := enc.NextFieldValueString(1, vdl.StringType, x.InterfaceName); err != nil {
	return err
	}
	}
	if len(x.Addresses) != 0 {
	if err := enc.NextField(2); err != nil {
	return err
	}
	if err := __VDLWriteAnon_list_1(enc, x.Addresses); err != nil {
	return err
	}
	}
	if len(x.Attributes) != 0 {
	if err := enc.NextField(3); err != nil {
	return err
	}
	if err := x.Attributes.VDLWrite(enc); err != nil {
	return err
	}
	}
	if len(x.Attachments) != 0 {
	if err := enc.NextField(4); err != nil {
	return err
	}
	if err := x.Attachments.VDLWrite(enc); err != nil {
	return err
	}
	}
	if err := enc.NextField(-1); err != nil {
	return err
	}
	return enc.FinishValue()
	}

	func __VDLWriteAnon_list_1(enc vdl.Encoder, x []string) error {
	if err := enc.StartValue(__VDLType_list_6); err != nil {
	return err
	}
	if err := enc.SetLenHint(len(x)); err != nil {
	return err
	}
	for _, elem := range x {
	if err := enc.NextEntryValueString(vdl.StringType, elem); err != nil {
	return err
	}
	}
	if err := enc.NextEntry(true); err != nil {
	return err
	}
	return enc.FinishValue()
	}

	func (x *Advertisement) VDLRead(dec vdl.Decoder) error {
	*x = Advertisement{}
	if err := dec.StartValue(__VDLType_struct_5); err != nil {
	return err
	}
	decType := dec.Type()
	for {
	index, err := dec.NextField()
	switch {
	case err != nil:
	return err
	case index == -1:
	return dec.FinishValue()
	}
	if decType != __VDLType_struct_5 {
	index = __VDLType_struct_5.FieldIndexByName(decType.Field(index).Name)
	if index == -1 {
	if err := dec.SkipValue(); err != nil {
	return err
	}
	continue
	}
	}
	switch index {
	case 0:
	bytes := x.Id[:]
	if err := dec.ReadValueBytes(16, &bytes); err != nil {
	return err
	}
	case 1:
	switch value, err := dec.ReadValueString(); {
	case err != nil:
	return err
	default:
	x.InterfaceName = value
	}
	case 2:
	if err := __VDLReadAnon_list_1(dec, &x.Addresses); err != nil {
	return err
	}
	case 3:
	if err := x.Attributes.VDLRead(dec); err != nil {
	return err
	}
	case 4:
	if err := x.Attachments.VDLRead(dec); err != nil {
	return err
	}
	}
	}
	}

	func __VDLReadAnon_list_1(dec vdl.Decoder, x *[]string) error {
	if err := dec.StartValue(__VDLType_list_6); err != nil {
	return err
	}
	if len := dec.LenHint(); len > 0 {
	*x = make([]string, 0, len)
	} else {
	*x = nil
	}
	for {
	switch done, elem, err := dec.NextEntryValueString(); {
	case err != nil:
	return err
	case done:
	return dec.FinishValue()
	default:
	x = append(x, elem)
	}
	}
	}

	// Hold type definitions in package-level variables, for better performance.
	var (
	__VDLType_array_1 *vdl.Type
	__VDLType_map_2 *vdl.Type
	__VDLType_map_3 *vdl.Type
	__VDLType_list_4 *vdl.Type
	__VDLType_struct_5 *vdl.Type
	__VDLType_list_6 *vdl.Type
	)

	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((*AdId)(nil))
	vdl.Register((*Attributes)(nil))
	vdl.Register((*Attachments)(nil))
	vdl.Register((*Advertisement)(nil))

	// Initialize type definitions.
	__VDLType_array_1 = vdl.TypeOf((*AdId)(nil))
	__VDLType_map_2 = vdl.TypeOf((*Attributes)(nil))
	__VDLType_map_3 = vdl.TypeOf((*Attachments)(nil))
	__VDLType_list_4 = vdl.TypeOf((*[]byte)(nil))
	__VDLType_struct_5 = vdl.TypeOf((*Advertisement)(nil)).Elem()
	__VDLType_list_6 = vdl.TypeOf((*[]string)(nil))

	return struct{}{}
	}