Struct tar::GnuSparseHeader [−][src]
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]
Implementations
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 RefUnwindSafe for GnuSparseHeader
impl Send for GnuSparseHeader
impl Sync for GnuSparseHeader
impl Unpin for GnuSparseHeader
impl UnwindSafe for GnuSparseHeader
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> 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.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,