Struct Archive

pub struct Archive {
    pub id: u16,
    pub path: PathBuf,
    pub size: u64,
    /* private fields */
}

Represents a CASC archive file (data.XXX)

Fields

id: u16

Archive ID (the XXX in data.XXX)

path: PathBuf

Path to the archive file

size: u64

Current size of the archive

Implementations

impl Archive

pub fn new(id: u16, path: PathBuf) -> Result<Self>

Create a new archive reference

pub fn open(&mut self) -> Result<&mut ArchiveReader>

Open the archive for reading

pub fn read_at_cow(&self, location: &ArchiveLocation) -> Result<Cow<'_, [u8]>>

Read data from a specific location in the archive (zero-copy when possible)

pub fn read_at(&mut self, location: &ArchiveLocation) -> Result<Vec<u8>>

Read data from a specific location in the archive (allocates)

pub fn contains(&self, location: &ArchiveLocation) -> bool

Check if a file exists at the given location

pub fn filename(&self) -> String

Get the archive filename (e.g., “data.001”)

pub fn path(&self) -> &Path

Get the path to this archive