Struct jvs_packets::jvs_modified::RequestPacket

pub struct RequestPacket<const N: usize = 256> { /* private fields */ }

Implementations

impl<const N: usize> RequestPacket<N>

pub const fn new() -> Self

pub fn from_reader(reader: &mut impl ReadPacket) -> Result<Self>

pub fn from_slice(slice: &[u8]) -> Self

Initialize a struct from a slice.

Panics

If the slice length is less than 4 and more than N. The slice can’t be less than 4 because the packet is always has at least 4 bytes.

Trait Implementations

impl<const N: usize> AsMut<[u8]> for RequestPacket<N>

fn as_mut(&mut self) -> &mut [u8]

Converts this type into a mutable reference of the (usually inferred) input type.

impl<const N: usize> AsRef<[u8]> for RequestPacket<N>

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl<const N: usize> Clone for RequestPacket<N>

fn clone(&self) -> RequestPacket<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<const N: usize> Debug for RequestPacket<N>

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

Formats the value using the given formatter.

impl<const N: usize> Default for RequestPacket<N>

fn default() -> Self

Returns the “default value” for a type.

impl<const N: usize> ModifiedPacket for RequestPacket<N>

const CMD_INDEX: usize = 4usize

const SEQUENCE_INDEX: usize = 3usize

fn cmd(&self) -> u8

Returns a CMD byte at ModifiedPacket::CMD_INDEX

fn set_cmd(&mut self, cmd: u8) -> &mut Self

Sets a CMD byte at ModifiedPacket::CMD_INDEX

fn sequence(&self) -> u8

fn set_sequence(&mut self, sequence: u8) -> &mut Self

impl<const N: usize> Packet for RequestPacket<N>

const DATA_BEGIN_INDEX: usize = 5usize

const SIZE_INDEX: usize = 1usize

const DESTINATION_INDEX: usize = 2usize

fn len_of_packet(&self) -> usize

fn as_slice(&self) -> &[u8]

Returns a slice of the packet until SUM byte.

fn as_mut_slice(&mut self) -> &mut [u8]

Returns a mutable slice of the packet until SUM byte.

fn sync(&self) -> u8

Returns a first byte in the slice.

fn set_sync(&mut self) -> &mut Self

fn size(&self) -> u8

Returns a SIZE byte at Packet::SIZE_INDEX

fn set_size(&mut self, size: u8) -> &mut Self

Sets a size byte at Packet::SIZE_INDEX.

fn dest(&self) -> u8

Returns a destination byte at Packet::DESTINATION_INDEX.

fn set_dest(&mut self, dest: u8) -> &mut Self

Sets a destination byte at Packet::DESTINATION_INDEX and calculates a new checksum.

fn data(&self) -> &[u8]

Returns a slice of the packet data.

fn set_data(&mut self, data: &[u8]) -> &mut Self

Sets the packet data.

fn calculate_checksum(&mut self) -> &mut Self

Calculates checksum.

fn checksum(&self) -> u8

Returns a checksum.

fn set_checksum(&mut self, checksum: u8) -> &mut Self

Sets a checksum in the end of the packet.