Struct ccsds::Packet

pub struct Packet {
    pub header: PrimaryHeader,
    pub data: Vec<u8>,
}

Packet represents a single CCSDS space packet and its associated data.

This packet contains the primary header data as well as the user data, which may or may not container a secondary header. See the header’s has_secondary_header flag.

Example

Create a packet from the minimum number of bytes.

use ccsds::{Packet, PrimaryHeader};

let dat: &[u8] = &[
    // primary header bytes
    0xd, 0x59, 0xd2, 0xab, 0x0, 07,
    // CDS timecode bytes in secondary header (not decoded here)
    0x52, 0xc0, 0x0, 0x0, 0x0, 0xa7, 0x0, 0xdb, 0xff,
    // minimum 1 byte of user data
    0xff
];
let mut r = std::io::BufReader::new(dat);
let packet = Packet::read(&mut r).unwrap();

Fields

header: PrimaryHeader

All packets have a primary header

data: Vec<u8>

All packet bytes, including header and user data

Implementations

impl Packet

pub fn is_first(&self) -> bool

pub fn is_last(&self) -> bool

pub fn is_cont(&self) -> bool

pub fn is_standalone(&self) -> bool

pub fn decode(dat: &mut [u8]) -> Option<Packet>

Decode from bytes. Returns None if there are not enough bytes to construct the header or if there are not enough bytes to construct the Packet of the length indicated by the header.

pub fn read(r: &mut dyn Read) -> IOResult<Packet>

Read a single Packet.

Trait Implementations

impl Clone for Packet

fn clone(&self) -> Packet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Packet

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Packet

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Packet

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

Formats the value using the given formatter.

impl Serialize for Packet

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.