Struct Segment 

pub struct Segment<C>
where
    C: CodeqConfig,
{
    pub offset: u64,
    pub size: u64,
    /* private fields */
}

Represents a contiguous region in a file or buffer with an offset and size.

A segment is defined by:

• An offset: starting position in bytes
• A size: length in bytes

The generic parameter C specifies the checksum configuration to use for protecting the segment data.

Fields

offset: u64

Starting position of the segment in bytes

size: u64

Length of the segment in bytes

Implementations

impl<C> Segment<C>

where C: CodeqConfig,

pub fn new(offset: u64, size: u64) -> Self

Creates a new segment with the specified offset and size.

Arguments

• offset - Starting position in bytes
• size - Length in bytes

Trait Implementations

impl<C> Clone for Segment<C>

where C: CodeqConfig + Clone,

fn clone(&self) -> Segment<C>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<C> Debug for Segment<C>

where C: CodeqConfig + Debug,

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

Formats the value using the given formatter.

impl<C> Decode for Segment<C>

where C: CodeqConfig,

fn decode<R: Read>(r: R) -> Result<Self, Error>

impl<C> Default for Segment<C>

where C: CodeqConfig + Default,

fn default() -> Segment<C>

Returns the “default value” for a type.

impl<'de, C> Deserialize<'de> for Segment<C>

where C: CodeqConfig,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<C> Encode for Segment<C>

where C: CodeqConfig,

fn encode<W: Write>(&self, w: W) -> Result<usize, Error>

fn encode_to_vec(&self) -> Result<Vec<u8>, Error>

where Self: Sealed,

Encodes the value into a new Vec<u8>.

impl<C> FixedSize for Segment<C>

where C: CodeqConfig,

fn encoded_size() -> usize

Returns the fixed size of an encoded segment (24 bytes):

• 8 bytes for offset
• 8 bytes for size
• 8 bytes for checksum

impl<C> PartialEq for Segment<C>

where C: CodeqConfig + PartialEq,

fn eq(&self, other: &Segment<C>) -> 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<C> Serialize for Segment<C>

where C: CodeqConfig,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<C> Span for Segment<C>

where C: CodeqConfig,

fn offset(&self) -> Offset

Returns the starting offset of the span

fn size(&self) -> Size

Returns the size of the span

fn start(&self) -> Offset

Returns the starting offset of the span. This is an alias for offset().

fn end(&self) -> Offset

Returns the end offset of the span (offset + size)

impl<C> Copy for Segment<C>

where C: CodeqConfig + Copy,

impl<C> Eq for Segment<C>

where C: CodeqConfig + Eq,

impl<C> StructuralPartialEq for Segment<C>

where C: CodeqConfig,