Struct ProtectionMessageSection 

#[non_exhaustive]
pub struct ProtectionMessageSection<'a> {
    pub table_id_extension: u16,
    pub version_number: u8,
    pub current_next_indicator: bool,
    pub section_number: u8,
    pub last_section_number: u8,
    pub body: ProtectionMessageBody<'a>,
    pub bits: SectionBits,
}

Protection message section (TS 102 809 §9; Tables 42 / 51).

Typed fields cover the common section header; ProtectionMessageSection::body carries the typed, discriminated body.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

table_id_extension: u16

table_id_extension — authentication_group_id for authentication messages, trust_message_id (0x0100) for certificate collections.

version_number: u8

5-bit version_number.

current_next_indicator: bool

current_next_indicator bit (spec mandates 1).

section_number: u8

section_number.

last_section_number: u8

last_section_number.

body: ProtectionMessageBody<'a>

Discriminated body, selected by table_id_extension.

bits: SectionBits

Header bit fields (reserved_future_use, reserved(2) x2; default SectionBits::dvb).

Implementations

impl<'a> ProtectionMessageSection<'a>

pub fn new( table_id_extension: u16, version_number: u8, current_next_indicator: bool, section_number: u8, last_section_number: u8, body: ProtectionMessageBody<'a>, ) -> Self

Construct a protection message section with the spec reserved fill.

Trait Implementations

impl<'a> Clone for ProtectionMessageSection<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ProtectionMessageSection<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for ProtectionMessageSection<'a>

impl<'a> From<ProtectionMessageSection<'a>> for AnyTableSection<'a>

fn from(t: ProtectionMessageSection<'a>) -> Self

Converts to this type from the input type.

impl<'a> Parse<'a> for ProtectionMessageSection<'a>

type Error = Error

The error type this implementer returns. Typically the enclosing crate’s Error enum.

fn parse(bytes: &'a [u8]) -> Result<Self>

Parse bytes as Self. Returns Err(Self::Error) on any protocol violation or buffer underrun.

impl<'a> PartialEq for ProtectionMessageSection<'a>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a> Serialize for ProtectionMessageSection<'a>

Available on crate feature serde only.

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Serialize for ProtectionMessageSection<'_>

type Error = Error

The error type this implementer returns (usually the same as the corresponding Parse impl, but need not be).

fn serialized_len(&self) -> usize

Number of bytes serialize_into will write.

fn serialize_into(&self, buf: &mut [u8]) -> Result<usize>

Write the serialised form into buf. Returns the number of bytes written (always equal to serialized_len()).

fn try_to_bytes(&self) -> Result<Vec<u8>, Self::Error>

Allocate a Vec and serialize into it, returning the serializer’s error instead of panicking. This is the only allocate-and-serialize entry point: there is deliberately no panicking to_bytes (hand-built values, or values assembled from damaged wire data, can violate a wire constraint, so the error must reach the caller).

impl<'a> StructuralPartialEq for ProtectionMessageSection<'a>

impl<'a> TableDef<'a> for ProtectionMessageSection<'a>

const TABLE_ID_RANGES: &'static [(u8, u8)]

Inclusive (lo, hi) table_id ranges this type parses.

const NAME: &'static str = "PROTECTION_MESSAGE"

Spec name for diagnostics. SCREAMING_SNAKE, suffix-free: PROGRAM_ASSOCIATION, EVENT_INFORMATION, SERVICE_DESCRIPTION.

impl<'yoke> Yokeable<'yoke> for ProtectionMessageSection<'static>

Available on crate feature yoke only.

type Output = ProtectionMessageSection<'yoke>

This type MUST be Self with the 'static replaced with 'a, i.e. Self<'a>

fn transform(&'yoke self) -> &'yoke Self::Output

This method must cast self between &'a Self<'static> and &'a Self<'a>.

fn transform_owned(self) -> Self::Output

This method must cast self between Self<'static> and Self<'a>.

unsafe fn make(from: Self::Output) -> Self

This method can be used to cast away Self<'a>’s lifetime.

fn transform_mut<F>(&'yoke mut self, f: F)

where F: 'static + for<'_yoke> FnOnce(&'_yoke mut Self::Output),

This method must cast self between &'a mut Self<'static> and &'a mut Self<'a>, and pass it to f.