Struct embedded_sdmmc::Volume

pub struct Volume<'a, D, T, const MAX_DIRS: usize, const MAX_FILES: usize, const MAX_VOLUMES: usize>
where
    D: BlockDevice,
    T: TimeSource,
{ /* private fields */ }

Represents an open volume on disk.

If you drop a value of this type, it closes the volume automatically. However, it holds a mutable reference to its parent VolumeManager, which restricts which operations you can perform.

Implementations

impl<'a, D, T, const MAX_DIRS: usize, const MAX_FILES: usize, const MAX_VOLUMES: usize> Volume<'a, D, T, MAX_DIRS, MAX_FILES, MAX_VOLUMES>

where D: BlockDevice, T: TimeSource,

pub fn new( raw_volume: RawVolume, volume_mgr: &'a mut VolumeManager<D, T, MAX_DIRS, MAX_FILES, MAX_VOLUMES> ) -> Volume<'a, D, T, MAX_DIRS, MAX_FILES, MAX_VOLUMES>

Create a new Volume from a RawVolume

pub fn open_root_dir( &mut self ) -> Result<Directory<'_, D, T, MAX_DIRS, MAX_FILES, MAX_VOLUMES>, Error<D::Error>>

Open the volume’s root directory.

You can then read the directory entries with iterate_dir, or you can use open_file_in_dir.

pub fn to_raw_volume(self) -> RawVolume

Convert back to a raw volume

Trait Implementations

impl<'a, D, T, const MAX_DIRS: usize, const MAX_FILES: usize, const MAX_VOLUMES: usize> Debug for Volume<'a, D, T, MAX_DIRS, MAX_FILES, MAX_VOLUMES>

where D: BlockDevice, T: TimeSource,

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

Formats the value using the given formatter.

impl<'a, D, T, const MAX_DIRS: usize, const MAX_FILES: usize, const MAX_VOLUMES: usize> Drop for Volume<'a, D, T, MAX_DIRS, MAX_FILES, MAX_VOLUMES>

where D: BlockDevice, T: TimeSource,

fn drop(&mut self)

Executes the destructor for this type.