Struct btrfs_diskformat::SharedDataRef

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#[repr(C, packed)]pub struct SharedDataRef {
    pub count: U32<LE>,
}

Expand description

This structure contains the reference count for a shared back reference for a file data extent.

This immediately follows an ExtentInlineRef of type SharedDataRef inside an extent item.

Fields

count: U32<LE>

The reference count.

Trait Implementations

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impl AsBytes for SharedDataRef

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fn as_bytes(&self) -> &[u8]

Get the bytes of this value. Read more

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fn as_bytes_mut(&mut self) -> &mut [u8]where
Self: FromBytes,

Get the bytes of this value mutably. Read more

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impl Clone for SharedDataRef

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fn clone(&self) -> SharedDataRef

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for SharedDataRef

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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 Copy for SharedDataRef

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impl FromBytes for SharedDataRef

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impl Unaligned for SharedDataRef

Auto Trait Implementations

impl RefUnwindSafe for SharedDataRef

impl Send for SharedDataRef

impl Sync for SharedDataRef

impl Unpin for SharedDataRef

impl UnwindSafe for SharedDataRef

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
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 Twhere
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 Twhere
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, U> TryFrom for Twhere
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 Twhere
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 btrfs_diskformat::SharedDataRef

Fields

Trait Implementations

impl AsBytes for SharedDataRef

fn as_bytes(&self) -> &[u8]

fn as_bytes_mut(&mut self) -> &mut [u8]where
Self: FromBytes,

impl Clone for SharedDataRef

fn clone(&self) -> SharedDataRef

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

impl Debug for SharedDataRef

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

impl Copy for SharedDataRef

impl FromBytes for SharedDataRef

impl Unaligned for SharedDataRef

Auto Trait Implementations

impl RefUnwindSafe for SharedDataRef

impl Send for SharedDataRef

impl Sync for SharedDataRef

impl Unpin for SharedDataRef

impl UnwindSafe for SharedDataRef

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
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 Twhere
U: From<T>,

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct btrfs_diskformat::SharedDataRef

Fields

Trait Implementations

impl AsBytes for SharedDataRef

fn as_bytes(&self) -> &[u8]

fn as_bytes_mut(&mut self) -> &mut [u8]where Self: FromBytes,

impl Clone for SharedDataRef

fn clone(&self) -> SharedDataRef

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

impl Debug for SharedDataRef

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

impl Copy for SharedDataRef

impl FromBytes for SharedDataRef

impl Unaligned for SharedDataRef

Auto Trait Implementations

impl RefUnwindSafe for SharedDataRef

impl Send for SharedDataRef

impl Sync for SharedDataRef

impl Unpin for SharedDataRef

impl UnwindSafe for SharedDataRef

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

fn as_bytes_mut(&mut self) -> &mut [u8]where
Self: FromBytes,

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

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

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

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

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

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