Struct opcua_server::prelude::MessageHeader

pub struct MessageHeader {
    pub message_type: MessageType,
    pub message_size: u32,
}

Fields

message_type: MessageType

message_size: u32

Implementations

impl MessageHeader

pub fn new(message_type: MessageType) -> MessageHeader

pub fn read_bytes<S>(
    stream: &mut S,
    decoding_limits: &DecodingLimits
) -> Result<Vec<u8>, Error> where
    S: Read, 

Reads the bytes of the stream to a buffer. If first 4 bytes are invalid, code returns an error

pub fn message_type(t: &[u8]) -> MessageType

Trait Implementations

impl BinaryEncoder<MessageHeader> for MessageHeader

fn byte_len(&self) -> usize

Returns the exact byte length of the structure as it would be if encode were called. This may be called prior to writing to ensure the correct amount of space is available.

fn encode<S>(&self, stream: &mut S) -> Result<usize, StatusCode> where
    S: Write, 

Encodes the instance to the write stream.

fn decode<S>(
    stream: &mut S,
    &DecodingLimits
) -> Result<MessageHeader, StatusCode> where
    S: Read, 

Decodes an instance from the read stream. The decoding limits are restrictions set by the server / client on the length of strings, arrays etc. If these limits are exceeded the implementation should return with a BadDecodingError as soon as possible.

fn encode_to_vec(&self) -> Vec<u8>

impl Clone for MessageHeader

fn clone(&self) -> MessageHeader

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MessageHeader

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq<MessageHeader> for MessageHeader

fn eq(&self, other: &MessageHeader) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &MessageHeader) -> bool

This method tests for !=.

impl StructuralPartialEq for MessageHeader