Struct CoapCode 

pub struct CoapCode {
    pub class: u8,
    pub detail: u8,
}

CoAP-Code (RFC 7252 §3 + §12.1) — 8-bit, 3-bit class + 5-bit detail.

Format c.dd mit c ∈ 0..=7 und dd ∈ 0..=31.

Code-Class:

• 0 — Request (0.00 = empty, 0.01-0.04 = method codes).
• 2 — Success Response.
• 4 — Client Error.
• 5 — Server Error.

Fields

class: u8

3-bit class.

detail: u8

5-bit detail.

Implementations

impl CoapCode

pub const EMPTY: Self

EMPTY (0.00, RFC 7252 §3) — Spec-Sonderfall fuer Reset/ACK.

pub const GET: Self

GET (0.01).

pub const POST: Self

POST (0.02).

pub const PUT: Self

PUT (0.03).

pub const DELETE: Self

DELETE (0.04).

pub const CREATED: Self

2.01 Created.

pub const DELETED: Self

2.02 Deleted.

pub const VALID: Self

2.03 Valid.

pub const CHANGED: Self

2.04 Changed.

pub const CONTENT: Self

2.05 Content.

pub const BAD_REQUEST: Self

4.00 Bad Request.

pub const NOT_FOUND: Self

4.04 Not Found.

pub const INTERNAL_SERVER_ERROR: Self

5.00 Internal Server Error.

pub const fn new(class: u8, detail: u8) -> Self

Konstruktor; class+detail werden auf gueltige Bit-Bereiche (3-bit, 5-bit) gemaskt.

pub const fn from_byte(b: u8) -> Self

Decodiert vom Wire-Byte (RFC 7252 §3 Code-Field).

pub const fn to_byte(self) -> u8

Encodiert ins Wire-Byte.

pub const fn is_request(self) -> bool

true wenn class == 0 und detail > 0 — Request-Method (Spec §3 + §12.1.1).

pub const fn is_success(self) -> bool

true wenn class == 2 — Success-Response (Spec §12.1.2).

pub const fn is_client_error(self) -> bool

true wenn class == 4 — Client-Error (Spec §12.1.2).

pub const fn is_server_error(self) -> bool

true wenn class == 5 — Server-Error (Spec §12.1.2).

pub const fn is_empty(self) -> bool

true wenn Empty-Code (0.00).

Trait Implementations

impl Clone for CoapCode

fn clone(&self) -> CoapCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoapCode

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

Formats the value using the given formatter.

impl Display for CoapCode

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

Formats the value using the given formatter.

impl Hash for CoapCode

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 PartialEq for CoapCode

fn eq(&self, other: &CoapCode) -> 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 Copy for CoapCode

impl Eq for CoapCode

impl StructuralPartialEq for CoapCode