[−][src]Struct embedded_sdmmc::File
Represents an open file on disk.
Methods
impl File
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pub fn eof(&self) -> bool
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Are we at the end of the file?
pub fn length(&self) -> u32
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How long is the file?
pub fn seek_from_start(&mut self, offset: u32) -> Result<(), ()>
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Seek to a new position in the file, relative to the start of the file.
pub fn seek_from_end(&mut self, offset: u32) -> Result<(), ()>
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Seek to a new position in the file, relative to the end of the file.
pub fn seek_from_current(&mut self, offset: i32) -> Result<(), ()>
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Seek to a new position in the file, relative to the current position.
pub fn left(&self) -> u32
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Amount of file left to read.
Trait Implementations
Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,