Struct byond_crc32::Crc32

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pub struct Crc32 { /* private fields */ }

Expand description

Represents an in-progress CRC-32/BYOND computation.

Implementations

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impl Crc32

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pub fn new() -> Self

Creates a new CRC-32/BYOND computation hasher.

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pub fn new_with_initial(crc: u32, len: u64) -> Self

Creates a new CRC-32/BYOND computation hasher with the given initial checksum.

The len parameter represents the amount of bytes consumed to create the existing checksum, and is used when combining checksums.

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pub fn as_u32(&self) -> u32

Gets the underlying checksum value.

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pub fn is_empty(&self) -> bool

Returns true if no data has been consumed so far.

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pub fn len(&self) -> u64

The length of data consumed to create the current checksum value.

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pub fn reset(&mut self)

Resets the CRC-32/BYOND computation hasher to its initial state.

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pub fn update(&mut self, bytes: &[u8 ])

Updates the CRC-32/BYOND computation with the given bytes.

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pub fn combine(a: &Self, b: &Self) -> Self

Combines two CRC-32/BYOND checksums.

Trait Implementations

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impl Clone for Crc32

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fn clone(&self) -> Crc32

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Crc32

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

Formats the value using the given formatter. Read more

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impl Default for Crc32

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Hasher for Crc32

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fn finish(&self) -> u64

Returns the hash value for the values written so far. Read more

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fn write(&mut self, bytes: &[u8 ])

Writes some data into this Hasher. Read more

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fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

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fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

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fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

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fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

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fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

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fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

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fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

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fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

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fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

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fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

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fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

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fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.

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impl PartialEq<Crc32> for Crc32

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fn eq(&self, other: &Crc32) -> bool

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

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fn ne(&self, other: &Crc32) -> bool

This method tests for !=.

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impl PartialEq<Crc32> for u32

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fn eq(&self, other: &Crc32) -> bool

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

1.0.0 · source

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

This method tests for !=.

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impl PartialEq<u32> for Crc32

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fn eq(&self, other: &u32) -> bool

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

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

This method tests for !=.

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impl StructuralPartialEq for Crc32

Auto Trait Implementations

impl RefUnwindSafe for Crc32

impl Send for Crc32

impl Sync for Crc32

impl Unpin for Crc32

impl UnwindSafe for Crc32

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct byond_crc32::Crc32

Implementations

impl Crc32

pub fn new() -> Self

pub fn new_with_initial(crc: u32, len: u64) -> Self

pub fn as_u32(&self) -> u32

pub fn is_empty(&self) -> bool

pub fn len(&self) -> u64

pub fn reset(&mut self)

pub fn update(&mut self, bytes: &[u8])

pub fn combine(a: &Self, b: &Self) -> Self

Trait Implementations

impl Clone for Crc32

fn clone(&self) -> Crc32

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

impl Debug for Crc32

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

impl Default for Crc32

fn default() -> Self

impl Hasher for Crc32

fn finish(&self) -> u64

fn write(&mut self, bytes: &[u8])

fn write_u8(&mut self, i: u8)

fn write_u16(&mut self, i: u16)

fn write_u32(&mut self, i: u32)

fn write_u64(&mut self, i: u64)

fn write_u128(&mut self, i: u128)

fn write_usize(&mut self, i: usize)

fn write_i8(&mut self, i: i8)

fn write_i16(&mut self, i: i16)

fn write_i32(&mut self, i: i32)

fn write_i64(&mut self, i: i64)

fn write_i128(&mut self, i: i128)

fn write_isize(&mut self, i: isize)

impl PartialEq<Crc32> for Crc32

fn eq(&self, other: &Crc32) -> bool

fn ne(&self, other: &Crc32) -> bool

impl PartialEq<Crc32> for u32

fn eq(&self, other: &Crc32) -> bool

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

impl PartialEq<u32> for Crc32

fn eq(&self, other: &u32) -> bool

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

impl Copy for Crc32

impl Eq for Crc32

impl StructuralEq for Crc32

impl StructuralPartialEq for Crc32

Auto Trait Implementations

impl RefUnwindSafe for Crc32

impl Send for Crc32

impl Sync for Crc32

impl Unpin for Crc32

impl UnwindSafe for Crc32

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn update(&mut self, bytes: &[u8 ])

fn write(&mut self, bytes: &[u8 ])

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,