mDNS::Message Class Reference

Encapsulates a message packet for flexible introspection. More...

#include <Message.h>

Inheritance diagram for mDNS::Message:

Collaboration diagram for mDNS::Message:

Public Types
enum	Type { Type::query, Type::reply }

Public Member Functions
	Message (IpAddress remoteIp, uint16_t remotePort, void *data, uint16_t size)
	Message (const Message &other)
bool	parse ()
	Parse message data. More...
IpAddress	getRemoteIp () const
	Address of sender from UDP packet. More...
uint16_t	getRemotePort () const
	UDP port in message. More...
bool	isReply () const
	Check that message contains answers, not queries. More...
Type	getType () const
bool	isTruncated () const
	If set, indicates record is split across multiple packets. More...
uint8_t	getResponseCode () const
	Non-zero indicates error. More...
uint8_t *	getData () const
uint16_t	getSize () const
Answer *	operator[] (ResourceType type)
void	allocate (uint16_t recordSize)
uint8_t *	resolvePointer (uint16_t pointer) const

Public Attributes
Question::OwnedList	questions
Answer::OwnedList	answers

Protected Attributes
IpAddress	remoteIp
uint16_t	remotePort
uint8_t *	data
uint16_t	size

Detailed Description

Encapsulates a message packet for flexible introspection.

Member Enumeration Documentation

Type

enum mDNS::Message::Type

strong

Enumerator
query
reply

Constructor & Destructor Documentation

Message() [1/2]

mDNS::Message::Message ( IpAddress  remoteIp, uint16_t  remotePort, void *  data, uint16_t  size  )

inline

Message() [2/2]

mDNS::Message::Message ( const Message &  other )

inline

Member Function Documentation

allocate()

void mDNS::Message::allocate ( uint16_t  recordSize )

inline

getData()

uint8_t* mDNS::Message::getData ( ) const

inline

getRemoteIp()

IpAddress mDNS::Message::getRemoteIp ( ) const

inline

Address of sender from UDP packet.

getRemotePort()

uint16_t mDNS::Message::getRemotePort ( ) const

inline

UDP port in message.

getResponseCode()

uint8_t mDNS::Message::getResponseCode ( ) const

inline

Non-zero indicates error.

getSize()

uint16_t mDNS::Message::getSize ( ) const

inline

getType()

Type mDNS::Message::getType ( ) const

inline

isReply()

bool mDNS::Message::isReply ( ) const

inline

Check that message contains answers, not queries.

isTruncated()

bool mDNS::Message::isTruncated ( ) const

inline

If set, indicates record is split across multiple packets.

operator[]()

Answer* mDNS::Message::operator[]

(

ResourceType

type

)

parse()

bool mDNS::Message::parse

(

)

Parse message data.

Return values

bool	true if message parsed successfully, false indicates a problem

Does basic validation and builds a list of answers.

resolvePointer()

uint8_t* mDNS::Message::resolvePointer ( uint16_t  pointer ) const

inline

Member Data Documentation

answers

Answer::OwnedList mDNS::Message::answers

data

uint8_t* mDNS::Message::data

protected

questions

Question::OwnedList mDNS::Message::questions

remoteIp

IpAddress mDNS::Message::remoteIp

protected

remotePort

uint16_t mDNS::Message::remotePort

protected

size

uint16_t mDNS::Message::size

protected

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The documentation for this class was generated from the following file:

• MDNS/src/include/Network/Mdns/Message.h