Enum libpijul_compat::patch::Patch

pub enum Patch {
    Unsigned(UnsignedPatch),
    Signed {
        patch: UnsignedPatch,
        signature: Signature,
    },
}

The definition of a patch.

Variants

Unsigned(UnsignedPatch)Signed

Fields of Signed

patch: UnsignedPatch
signature: Signature

Methods

impl Patch

fn changes(&self) -> &[Change]

The contents of this patch.

fn changes_mut(&mut self) -> &mut Vec<Change>

fn dependencies(&self) -> &[Hash]

The dependencies of this patch.

fn dependencies_mut(&mut self) -> &mut Vec<Hash>

fn header(&self) -> &PatchHeader

The header of this patch.

fn header_mut(&mut self) -> &mut PatchHeader

fn read_dependencies<R: Read>(r: R) -> Result<Vec<Hash>>

Reads everything in this patch, but the actual contents.

impl Patch

fn size_upper_bound(&self) -> usize

An approximate upper bound of the number of extra bytes in the database this patch might require. This depends a lot on the patch and the database, so it might be wrong.

fn from_reader_compressed<R: BufRead>(
    r: &mut R
) -> Result<(Hash, Vec<u8>, Patch)>

Read one patch from a gzip-compressed BufRead. If several patches are available in the same BufRead, this method can be called again.

fn public_key(&self) -> Option<PublicKey>

Public key of this patch's signature.

fn save<P: AsRef<Path>>(&self, dir: P, key: Option<&KeyPair>) -> Result<Hash>

Save the patch, computing the hash.

Methods from Deref<Target = PatchHeader>

Trait Implementations

impl Debug for Patch

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Patch

fn clone(&self) -> Patch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Deref for Patch

type Target = PatchHeader

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Patch

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.