Struct libparted::FileSystem

pub struct FileSystem<'a> { /* fields omitted */ }

Implementations

impl<'a> FileSystem<'a>

pub fn from_raw(fs: *mut PedFileSystem) -> FileSystem<'a>

pub fn checked(&self) -> bool

pub fn geom(&mut self) -> Geometry<'_>

pub fn type_(&mut self) -> FileSystemType<'_>

pub fn open(geom: &'a Geometry<'_>) -> Option<FileSystem<'a>>

Opens the file system stored on geom, if it can find one.

Examples

let mut fs = FileSystem::open(&mut geometry);

let mut fs = geometry.open_fs();

Throws

• PED_EXCEPTION_ERROR if the file system could not be detected.
• PED_EXCEPTION_ERROR if the file system is bigger than its volume.
• PED_EXCEPTION_NO_FEATURE if opening of a file system stored on geom is not implemented.

Note

This actually calls Geometry::open_fs

pub fn probe(geom: &'a Geometry<'_>) -> Result<FileSystemType<'a>>

Attempt to detect a file system in region geom.

This function tries to be clever at dealing with ambiguous situations, such as when one file system was not completely erased before a new file system was created on on top of it.

Note

This actually calls geom.probe_fs().

pub fn probe_specific(
    geom: &'a Geometry<'_>,
    fs_type: &'a FileSystemType<'_>
) -> Option<Geometry<'a>>

Attempt to find a file system and return the region it occupies.

Note

This actually calls geom.probe_specific_fs(fs_type)

pub fn resize(
    &mut self,
    geom: &Geometry<'_>,
    timer: Option<&mut Timer<'_>>
) -> Result<()>

Resize the file system to a new geometry.

Note

geom should satisfy the FileSystem::get_resize_constraint(). This isn’t asserted, so it’s not a bug not to, but is is likely to fail.

If timer is not None, it will be used as the progress meter.

Throws

Throws PED_EXCEPTION_NO_FEATURE if resizing of the file system is not implemented yet.