Trait comms_service::LinkPacket

pub trait LinkPacket {
    fn parse(raw: &[u8]) -> CommsResult<Box<Self>>;
    fn build(
        command_id: u64, 
        link_type: PayloadType, 
        destination_port: u16, 
        payload: &[u8]
    ) -> CommsResult<Box<Self>>;
    fn to_bytes(&self) -> CommsResult<Vec<u8>>;
    fn command_id(&self) -> u64;
    fn payload(&self) -> Vec<u8>;
    fn payload_type(&self) -> PayloadType;
    fn destination(&self) -> u16;

    fn validate(&self) -> bool { ... }
    fn max_size() -> usize { ... }
}

Generic LinkPacket trait which defines the internal packet requirements of the communications service.

Required Methods

fn parse(raw: &[u8]) -> CommsResult<Box<Self>>

Parse packet from raw bytes

fn build(
    command_id: u64,
    link_type: PayloadType,
    destination_port: u16,
    payload: &[u8]
) -> CommsResult<Box<Self>>

Build packet from necessary parts

fn to_bytes(&self) -> CommsResult<Vec<u8>>

Create a bytes representation of the packet

fn command_id(&self) -> u64

The Command ID of the packet

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

The payload or data of the packet

fn payload_type(&self) -> PayloadType

The type of payload contained in the packet

fn destination(&self) -> u16

The Destination port of the packet

Provided Methods

fn validate(&self) -> bool

Validate the contents of the link packet

fn max_size() -> usize

The maximum allowed size of the packet We are still assuming that at some point these packets will be sent over IP/UDP

Implementors

impl LinkPacket for SpacePacket

fn build(     command_id: u64,     payload_type: PayloadType,     destination_port: u16,     payload: &[u8] ) -> CommsResult<Box<Self>>

fn parse(raw: &[u8]) -> CommsResult<Box<Self>>

fn to_bytes(&self) -> CommsResult<Vec<u8>>

fn command_id(&self) -> u64

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

fn payload_type(&self) -> PayloadType

fn destination(&self) -> u16

fn validate(&self) -> bool

fn max_size() -> usize