Struct RangeSpec 

pub struct RangeSpec {
    pub start: u64,
    pub end: u64,
}

A byte range of a resource: [start, end).

The transport layer uses half-open ranges internally; HTTP Content-Range values are emitted as start-end with inclusive end (see server helpers).

Fields

start: u64

First byte (inclusive).

end: u64

One past the last byte (exclusive).

Implementations

impl RangeSpec

pub fn new(start: u64, len: u64) -> Self

Creates a range covering len bytes starting at start.

pub fn full(len: u64) -> Self

A range covering the whole resource.

pub fn len(&self) -> u64

Number of bytes in the range.

pub fn is_empty(&self) -> bool

True when the range is empty.

pub fn clamp(&self, file_size: u64) -> Option<RangeSpec>

Clamp this range to file_size bytes.

Returns None when the range lies completely beyond the file (HTTP 416 territory) or when file_size is zero.

Trait Implementations

impl Clone for RangeSpec

fn clone(&self) -> RangeSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RangeSpec

impl Debug for RangeSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RangeSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RangeSpec

impl PartialEq for RangeSpec

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RangeSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RangeSpec