Enum Chunk 

#[non_exhaustive]
pub enum Chunk {
    FileHeader(FileHeader),
    ApplyOption(ApplyOption),
    ApplyFreeSpace(ApplyFreeSpace),
    AddDirectory(AddDirectory),
    DeleteDirectory(DeleteDirectory),
    Sqpk(SqpkCommand),
    EndOfFile,
}

One top-level chunk parsed from a ZiPatch stream.

Each variant corresponds to a 4-byte wire tag; see the ZiPatchReader iterator for the stream contract.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

FileHeader(FileHeader)

FHDR — patch file header (version + per-version metadata).

ApplyOption(ApplyOption)

APLY — sets an apply-time option flag on the crate::ApplyContext.

ApplyFreeSpace(ApplyFreeSpace)

APFS — ApplyFreeSpace book-keeping; ignored at apply time.

AddDirectory(AddDirectory)

ADIR — create a directory under the game install root.

DeleteDirectory(DeleteDirectory)

DELD — remove a directory under the game install root.

Sqpk(SqpkCommand)

SQPK — wrapper around a SqpkCommand sub-command.

EndOfFile

Not yielded by ZiPatchReader; signals clean termination and is consumed internally.

Trait Implementations

impl Apply for Chunk

fn apply(&self, ctx: &mut ApplyContext) -> Result<()>

Apply this chunk to ctx.

impl Clone for Chunk

fn clone(&self) -> Chunk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Chunk

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

Formats the value using the given formatter.

impl PartialEq for Chunk

fn eq(&self, other: &Chunk) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Chunk

impl StructuralPartialEq for Chunk