Enum cdfs::DirectoryEntry

pub enum DirectoryEntry<T: ISO9660Reader> {
    Directory(ISODirectory<T>),
    File(ISOFile<T>),
    Symlink(Symlink),
}

An entry inside of a directory on the filesystem. Returned by the ISODirectoryIterator iterator.

Notes

ISO 9660 / ECMA-119 define other common unix types such as sockets, pipes, and devices. Currently only regular files, directories, and symbolic links are supported.

Variants

Directory(ISODirectory<T>)

Directory entry.

File(ISOFile<T>)

Regular file entry.

Symlink(Symlink)

Symbolic link entry.

Implementations

impl<T: ISO9660Reader> DirectoryEntry<T>

pub fn identifier(&self) -> &str

Returns the name of the current DirectoryEntry.

Notes

ISO-9660 / ECMA-119 specify various restrictions on what characters are allowed in an identifier, and how long they can be. Joliet specifies UTF-16BE encoding for its alternative directory hierarchies. Finally, in Rust Strings use UTF-8. The way this works in practice is that we’re okay with identifiers that are UTF-8 or a subset thereof, unless a character encoding is explicitly specified (e.g. Joliet). If UTF-16 is specified, it is assumed to be big endian.

Trait Implementations

impl<T: Clone + ISO9660Reader> Clone for DirectoryEntry<T>

fn clone(&self) -> DirectoryEntry<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: ISO9660Reader> Debug for DirectoryEntry<T>

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

Formats the value using the given formatter.

impl<T: ISO9660Reader> ExtraAttributes for DirectoryEntry<T>

fn ext(&self) -> &ExtraMeta

Returns the ExtraMeta attached to the current object. Generally not something to be called directly.

fn header(&self) -> &DirectoryEntryHeader

Returns the DirectoryEntryHeader attached to the current object. Generally not something to be called directly.

fn relocated(&self) -> bool

Returns true if this directory has been relocated elsewhere to circumvent ISO 9660’s limits on directory depth.

fn time(&self) -> OffsetDateTime

Returns the ISO 9660 “recording” timestamp.

fn owner(&self) -> Option<u32>

Returns the file owner’s user ID (st_uid), if available.

fn group(&self) -> Option<u32>

Returns the file owner’s group ID (st_gid), if available.

fn mode(&self) -> Option<PosixFileMode>

Returns the file protection mode / Unix permissions (a.k.a. st_mode), if available.

fn access_time(&self) -> OffsetDateTime

Returns the last time the file contents were accessed (st_atime), if available. If there is no access time available, the value of time() is returned.

fn attribute_change_time(&self) -> OffsetDateTime

Returns the last time the attributes were changed (st_ctime), if available. If there is no ctime available, the value of time() is returned.

fn backup_time(&self) -> OffsetDateTime

Returns the last backup time, if available. If there is no backup time available, the value of time() is returned.

fn create_time(&self) -> OffsetDateTime

Returns the creation time, if available. If there is no creation time available, the value of time() is returned.

fn effective_time(&self) -> OffsetDateTime

Returns the effective time, if available. If there is no expiration time available, the value of time() is returned.

fn expire_time(&self) -> OffsetDateTime

Returns the expiration time, if available. If there is no expiration time available, the value of time() is returned.

fn modify_time(&self) -> OffsetDateTime

Returns the last modification time (st_mtime), if available. If there is no modification time available, the value of time() is returned.

fn inode(&self) -> Option<u32>

Returns the serial number (a.k.a. inode), if available.