[−][src]Struct tar::GnuSparseHeader
Description of the header of a spare entry.
Specifies the offset/number of bytes of a chunk of data in octal.
Fields
offset: [u8; 12]
numbytes: [u8; 12]
Methods
impl GnuSparseHeader
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pub fn is_empty(&self) -> bool
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Returns true if block is empty
pub fn offset(&self) -> Result<u64>
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Offset of the block from the start of the file
Returns Err
for a malformed offset
field.
pub fn length(&self) -> Result<u64>
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Length of the block
Returns Err
for a malformed numbytes
field.
Trait Implementations
Auto Trait Implementations
impl Send for GnuSparseHeader
impl Sync for GnuSparseHeader
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,