[−][src]Enum sequoia_openpgp::types::CompressionAlgorithm
The OpenPGP compression algorithms as defined in Section 9.3 of RFC 4880.
Note: This enum cannot be exhaustively matched to allow future extensions.
Examples
Use CompressionAlgorithm
to set the preferred compressions algorithms on
a signature:
use sequoia_openpgp as openpgp; use openpgp::packet::signature::SignatureBuilder; use openpgp::types::{HashAlgorithm, CompressionAlgorithm, SignatureType}; let mut builder = SignatureBuilder::new(SignatureType::DirectKey) .set_hash_algo(HashAlgorithm::SHA512) .set_preferred_compression_algorithms(vec![ CompressionAlgorithm::Zlib, CompressionAlgorithm::BZip2, ])?;
Variants
Null compression.
DEFLATE Compressed Data.
See RFC 1951 for details. Section 9.3 of RFC 4880 recommends that this algorithm should be implemented.
ZLIB Compressed Data.
See RFC 1950 for details.
bzip2
Private(u8)
Private compression algorithm identifier.
Unknown(u8)
Unknown compression algorithm identifier.
Implementations
impl CompressionAlgorithm
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pub fn is_supported(&self) -> bool
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Returns whether this algorithm is supported.
Examples
use sequoia_openpgp as openpgp; use openpgp::types::CompressionAlgorithm; assert!(CompressionAlgorithm::Uncompressed.is_supported()); assert!(CompressionAlgorithm::Zip.is_supported()); assert!(!CompressionAlgorithm::Private(101).is_supported());
Trait Implementations
impl Clone for CompressionAlgorithm
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fn clone(&self) -> CompressionAlgorithm
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Copy for CompressionAlgorithm
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impl Debug for CompressionAlgorithm
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impl Default for CompressionAlgorithm
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impl Display for CompressionAlgorithm
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impl Eq for CompressionAlgorithm
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impl From<CompressionAlgorithm> for u8
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fn from(c: CompressionAlgorithm) -> u8
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impl From<u8> for CompressionAlgorithm
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impl Hash for CompressionAlgorithm
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fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl Ord for CompressionAlgorithm
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fn cmp(&self, other: &CompressionAlgorithm) -> Ordering
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#[must_use]fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]fn clamp(self, min: Self, max: Self) -> Self
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impl PartialEq<CompressionAlgorithm> for CompressionAlgorithm
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fn eq(&self, other: &CompressionAlgorithm) -> bool
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fn ne(&self, other: &CompressionAlgorithm) -> bool
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impl PartialOrd<CompressionAlgorithm> for CompressionAlgorithm
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fn partial_cmp(&self, other: &CompressionAlgorithm) -> Option<Ordering>
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fn lt(&self, other: &CompressionAlgorithm) -> bool
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fn le(&self, other: &CompressionAlgorithm) -> bool
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fn gt(&self, other: &CompressionAlgorithm) -> bool
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fn ge(&self, other: &CompressionAlgorithm) -> bool
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impl StructuralEq for CompressionAlgorithm
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impl StructuralPartialEq for CompressionAlgorithm
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Auto Trait Implementations
impl RefUnwindSafe for CompressionAlgorithm
impl Send for CompressionAlgorithm
impl Sync for CompressionAlgorithm
impl Unpin for CompressionAlgorithm
impl UnwindSafe for CompressionAlgorithm
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,
fn borrow_mut(&mut self) -> &mut T
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impl<T> DynClone for T where
T: Clone,
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T: Clone,
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> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
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.
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>,