Struct SSDVPacketArray 

#[repr(transparent)]
pub struct SSDVPacketArray<P: SSDVParameters>(pub GenericArray<u8, P::PacketLen>);

SSDV packet stored in a GenericArray.

This struct stores an SSDV packet in a GenericArray transparently (so the packet has the same ABI as an array [u8; N]). The struct implements the SSDVPacket trait by using the parameters defined in the SSDVParameters implementation of the type parameter P.

Tuple Fields

0: GenericArray<u8, P::PacketLen>

Implementations

impl<P: SSDVParameters> SSDVPacketArray<P>

pub fn new_from_slice(slice: &[u8]) -> Result<Self, LengthError>

Creates a new SSDV packet from a slice.

This function creates a new SSDV packet by copying the data in slice. If the length of slice is different from the SSDV packet length specified by P::PacketLen, an error is returned.

Trait Implementations

impl<P: SSDVParameters> Clone for SSDVPacketArray<P>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: SSDVParameters> Debug for SSDVPacketArray<P>

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

Formats the value using the given formatter.

impl<P: SSDVParameters> Default for SSDVPacketArray<P>

fn default() -> Self

Returns the “default value” for a type.

impl<P: SSDVParameters> From<GenericArray<u8, <P as SSDVParameters>::PacketLen>> for SSDVPacketArray<P>

fn from(value: GenericArray<u8, P::PacketLen>) -> Self

Converts to this type from the input type.

impl<P: SSDVParameters> From<SSDVPacketArray<P>> for GenericArray<u8, P::PacketLen>

fn from(value: SSDVPacketArray<P>) -> Self

Converts to this type from the input type.

impl<P: SSDVParameters> Hash for SSDVPacketArray<P>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<P: SSDVParameters> PartialEq for SSDVPacketArray<P>

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<P: SSDVParameters> SSDVPacket for SSDVPacketArray<P>

where <P::PacketLen as ArrayLength>::ArrayType<u8>: Copy,

type DataLen = <P as SSDVParameters>::DataLen

Length of the data field of an SSDV packet.

type CrcDataLen = <P as SSDVParameters>::CrcDataLen

Length of the data taken into account for CRC-32 calculation.

type CallsignLen = <P as SSDVParameters>::CallsignLen

Length of the callsign field.

fn set_fixed_fields(&mut self)

Sets the fields of the packet that have fixed values.

fn callsign(&self) -> &GenericArray<u8, Self::CallsignLen>

Returns a reference to an array containing the callsign field.

fn callsign_as_mut(&mut self) -> &mut GenericArray<u8, Self::CallsignLen>

Returns a mutable reference to an array containing the callsign field.

fn image_id(&self) -> u8

Returns the value of the image ID field.

fn set_image_id(&mut self, image_id: u8)

Sets the value of the image ID field.

fn packet_id(&self) -> u16

Returns the value of the packet ID field.

fn set_packet_id(&mut self, packet_id: u16)

Sets the value of the packet ID field.

fn width(&self) -> Option<u8>

Returns the value of the width field.

fn set_width(&mut self, width: u8)

Sets the value of the width field.

fn height(&self) -> Option<u8>

Returns the value of the height field.

fn set_height(&mut self, height: u8)

Sets the value of the height field.

fn number_systematic_packets(&self) -> Option<u16>

Returns the value of the number of systematic packets field.

fn set_number_systematic_packets(&mut self, number_systematic_packets: u16)

Sets the value of the number of systematic packets field.

fn flags(&self) -> u8

Returns the value of the flags field.

fn set_flags(&mut self, flags: u8)

Sets the value of the flags field.

fn data(&self) -> &GenericArray<u8, Self::DataLen>

Returns a reference to an array containing the packet data field.

fn data_as_mut(&mut self) -> &mut GenericArray<u8, Self::DataLen>

Returns a mutable reference to an array containing the packet data field.

fn crc32_data(&self) -> &GenericArray<u8, Self::CrcDataLen>

Returns a reference to an array containing the part of the packet covered by the CRC-32 calculation.

fn compute_crc32<I, T>(data: I) -> u32

where I: Iterator<Item = T>, T: Borrow<u8>,

Computes the CRC-32 of some data with the CRC-32 algorithm used by this SSDV packet format.

fn crc32(&self) -> u32

Returns the value of the CRC-32 field of the packet.

fn set_crc32(&mut self, crc32: u32)

Sets the value of the CRC-32 field of the packet.

fn is_eoi(&self) -> bool

Returns true if the packet has the EOI flag set.

fn set_eoi(&mut self, eoi: bool)

Sets the value of the EOI flag.

fn is_fec_packet(&self) -> bool

Returns true if the packet has the FEC packet flag set.

fn set_fec_packet(&mut self, fec_packet: bool)

Sets the value of the FEC packet flag.

fn computed_crc32(&self) -> u32

Calculates the CRC-32 of the data in the packet.

fn crc32_is_valid(&self) -> bool

Returns true if the CRC-32 of the packet is correct.

fn update_crc32(&mut self)

Sets the CRC-32 field of the packet to the CRC computed from the data.

impl<P: SSDVParameters> Copy for SSDVPacketArray<P>

impl<P: SSDVParameters> Eq for SSDVPacketArray<P>