Struct btrfs_diskformat::BlockGroupItem

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#[repr(C, packed)]pub struct BlockGroupItem {
    pub used: U64<LE>,
    pub chunk_objectid: U64<LE>,
    pub flags: U64<LE>,
}

Expand description

Defines the location, properties, and usage of a block group.

Fields

used: U64<LE>

The space used, in bytes, in this block group.

chunk_objectid: U64<LE>

The object ID of the chunk backing this block group.

flags: U64<LE>

Flags indicating allocation type and replication policy.

Trait Implementations

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impl AsBytes for BlockGroupItem

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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 BlockGroupItem

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fn clone(&self) -> BlockGroupItem

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 BlockGroupItem

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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 BlockGroupItem

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impl FromBytes for BlockGroupItem

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impl Unaligned for BlockGroupItem

Auto Trait Implementations

impl RefUnwindSafe for BlockGroupItem

impl Send for BlockGroupItem

impl Sync for BlockGroupItem

impl Unpin for BlockGroupItem

impl UnwindSafe for BlockGroupItem

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::BlockGroupItem

Fields

Trait Implementations

impl AsBytes for BlockGroupItem

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

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

impl Clone for BlockGroupItem

fn clone(&self) -> BlockGroupItem

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

impl Debug for BlockGroupItem

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

impl Copy for BlockGroupItem

impl FromBytes for BlockGroupItem

impl Unaligned for BlockGroupItem

Auto Trait Implementations

impl RefUnwindSafe for BlockGroupItem

impl Send for BlockGroupItem

impl Sync for BlockGroupItem

impl Unpin for BlockGroupItem

impl UnwindSafe for BlockGroupItem

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::BlockGroupItem

Fields

Trait Implementations

impl AsBytes for BlockGroupItem

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

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

impl Clone for BlockGroupItem

fn clone(&self) -> BlockGroupItem

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

impl Debug for BlockGroupItem

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

impl Copy for BlockGroupItem

impl FromBytes for BlockGroupItem

impl Unaligned for BlockGroupItem

Auto Trait Implementations

impl RefUnwindSafe for BlockGroupItem

impl Send for BlockGroupItem

impl Sync for BlockGroupItem

impl Unpin for BlockGroupItem

impl UnwindSafe for BlockGroupItem

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>,