Enum byteorder::LittleEndian

[+] Show declaration

pub enum LittleEndian {}

[−] Expand description

Defines little-endian serialization.

Note that this type has no value constructor. It is used purely at the type level.

Examples

Write and read u32 numbers in little endian order:

use byteorder::{ByteOrder, LittleEndian};

let mut buf = [0; 4];
LittleEndian::write_u32(&mut buf, 1_000_000);
assert_eq!(1_000_000, LittleEndian::read_u32(&buf));

Trait Implementations

impl ByteOrder for LittleEndian

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fn read_u16(buf: &[u8]) -> u16

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Reads an unsigned 16 bit integer from buf.

fn read_u32(buf: &[u8]) -> u32

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Reads an unsigned 32 bit integer from buf.

fn read_u64(buf: &[u8]) -> u64

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Reads an unsigned 64 bit integer from buf.

fn read_uint(buf: &[u8], nbytes: usize) -> u64

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Reads an unsigned n-bytes integer from buf.

fn write_u16(buf: &mut [u8], n: u16)

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Writes an unsigned 16 bit integer n to buf.

fn write_u32(buf: &mut [u8], n: u32)

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Writes an unsigned 32 bit integer n to buf.

fn write_u64(buf: &mut [u8], n: u64)

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Writes an unsigned 64 bit integer n to buf.

fn write_uint(buf: &mut [u8], n: u64, nbytes: usize)

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Writes an unsigned integer n to buf using only nbytes.

fn read_u16_into(src: &[u8], dst: &mut [u16])

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Reads unsigned 16 bit integers from src into dst.

fn read_u32_into(src: &[u8], dst: &mut [u32])

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Reads unsigned 32 bit integers from src into dst.

fn read_u64_into(src: &[u8], dst: &mut [u64])

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Reads unsigned 64 bit integers from src into dst.

fn write_u16_into(src: &[u16], dst: &mut [u8])

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Writes unsigned 16 bit integers from src into dst.

fn write_u32_into(src: &[u32], dst: &mut [u8])

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Writes unsigned 32 bit integers from src into dst.

fn write_u64_into(src: &[u64], dst: &mut [u8])

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Writes unsigned 64 bit integers from src into dst.

fn from_slice_u16(numbers: &mut [u16])

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Converts the given slice of unsigned 16 bit integers to a particular endianness.

fn from_slice_u32(numbers: &mut [u32])

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Converts the given slice of unsigned 32 bit integers to a particular endianness.

fn from_slice_u64(numbers: &mut [u64])

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Converts the given slice of unsigned 64 bit integers to a particular endianness.

fn from_slice_f32(numbers: &mut [f32])

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Converts the given slice of IEEE754 single-precision (4 bytes) floating point numbers to a particular endianness.

fn from_slice_f64(numbers: &mut [f64])

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Converts the given slice of IEEE754 double-precision (8 bytes) floating point numbers to a particular endianness.

fn read_u24(buf: &[u8]) -> u32

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Reads an unsigned 24 bit integer from buf, stored in u32.

fn read_u48(buf: &[u8]) -> u64

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Reads an unsigned 48 bit integer from buf, stored in u64.

fn write_u24(buf: &mut [u8], n: u32)

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Writes an unsigned 24 bit integer n to buf, stored in u32.

fn write_u48(buf: &mut [u8], n: u64)

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Writes an unsigned 48 bit integer n to buf, stored in u64.

fn read_i16(buf: &[u8]) -> i16

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Reads a signed 16 bit integer from buf.

fn read_i24(buf: &[u8]) -> i32

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Reads a signed 24 bit integer from buf, stored in i32.

fn read_i32(buf: &[u8]) -> i32

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Reads a signed 32 bit integer from buf.

fn read_i48(buf: &[u8]) -> i64

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Reads a signed 48 bit integer from buf, stored in i64.

fn read_i64(buf: &[u8]) -> i64

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Reads a signed 64 bit integer from buf.

fn read_int(buf: &[u8], nbytes: usize) -> i64

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Reads a signed n-bytes integer from buf.

fn read_f32(buf: &[u8]) -> f32

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Reads a IEEE754 single-precision (4 bytes) floating point number.

fn read_f64(buf: &[u8]) -> f64

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Reads a IEEE754 double-precision (8 bytes) floating point number.

fn write_i16(buf: &mut [u8], n: i16)

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Writes a signed 16 bit integer n to buf.

fn write_i24(buf: &mut [u8], n: i32)

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Writes a signed 24 bit integer n to buf, stored in i32.

fn write_i32(buf: &mut [u8], n: i32)

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Writes a signed 32 bit integer n to buf.

fn write_i48(buf: &mut [u8], n: i64)

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Writes a signed 48 bit integer n to buf, stored in i64.

fn write_i64(buf: &mut [u8], n: i64)

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Writes a signed 64 bit integer n to buf.

fn write_int(buf: &mut [u8], n: i64, nbytes: usize)

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Writes a signed integer n to buf using only nbytes.

fn write_f32(buf: &mut [u8], n: f32)

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Writes a IEEE754 single-precision (4 bytes) floating point number.

fn write_f64(buf: &mut [u8], n: f64)

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Writes a IEEE754 double-precision (8 bytes) floating point number.

fn read_i16_into(src: &[u8], dst: &mut [i16])

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Reads signed 16 bit integers from src to dst.

fn read_i32_into(src: &[u8], dst: &mut [i32])

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Reads signed 32 bit integers from src into dst.

fn read_i64_into(src: &[u8], dst: &mut [i64])

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Reads signed 64 bit integers from src into dst.

fn read_f32_into_unchecked(src: &[u8], dst: &mut [f32])

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Reads IEEE754 single-precision (4 bytes) floating point numbers from src into dst.

fn read_f64_into_unchecked(src: &[u8], dst: &mut [f64])

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Reads IEEE754 single-precision (4 bytes) floating point numbers from src into dst.

fn write_i16_into(src: &[i16], dst: &mut [u8])

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Writes signed 16 bit integers from src into dst.

fn write_i32_into(src: &[i32], dst: &mut [u8])

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Writes signed 32 bit integers from src into dst.

fn write_i64_into(src: &[i64], dst: &mut [u8])

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Writes signed 64 bit integers from src into dst.

fn write_f32_into(src: &[f32], dst: &mut [u8])

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Writes IEEE754 single-precision (4 bytes) floating point numbers from src into dst.

fn write_f64_into(src: &[f64], dst: &mut [u8])

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Writes IEEE754 double-precision (8 bytes) floating point numbers from src into dst.

fn from_slice_i16(src: &mut [i16])

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Converts the given slice of signed 16 bit integers to a particular endianness.

fn from_slice_i32(src: &mut [i32])

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Converts the given slice of signed 32 bit integers to a particular endianness.

fn from_slice_i64(src: &mut [i64])

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Converts the given slice of signed 64 bit integers to a particular endianness.

impl PartialOrd<LittleEndian> for LittleEndian

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fn partial_cmp(&self, other: &LittleEndian) -> Option<Ordering>

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This method returns an ordering between self and other values if one exists.

[+] Expand attributes #[must_use] fn lt(&self, other: &Rhs) -> bool

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This method tests less than (for self and other) and is used by the < operator.

[+] Expand attributes #[must_use] fn le(&self, other: &Rhs) -> bool

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This method tests less than or equal to (for self and other) and is used by the <= operator.

[+] Expand attributes #[must_use] fn gt(&self, other: &Rhs) -> bool

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This method tests greater than (for self and other) and is used by the > operator.

[+] Expand attributes #[must_use] fn ge(&self, other: &Rhs) -> bool

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This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Default for LittleEndian

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fn default() -> LittleEndian

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Returns the "default value" for a type.

impl Ord for LittleEndian

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fn cmp(&self, other: &LittleEndian) -> Ordering

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This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

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Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

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Compares and returns the minimum of two values.

impl PartialEq<LittleEndian> for LittleEndian

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

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This method tests for self and other values to be equal, and is used by ==.

[+] Expand attributes #[must_use] fn ne(&self, other: &Rhs) -> bool

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This method tests for !=.

impl Clone for LittleEndian

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fn clone(&self) -> LittleEndian

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl Copy for LittleEndian

impl Eq for LittleEndian

impl Hash for LittleEndian

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

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Feeds this value into the given [Hasher].

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

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Feeds a slice of this type into the given [Hasher].

impl Debug for LittleEndian

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

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Formats the value using the given formatter.