Struct esp_idf_sys::ff_diskio_impl_t

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#[repr(C)]pub struct ff_diskio_impl_t {
    pub init: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>,
    pub status: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>,
    pub read: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *mut c_uchar, sector: u32, count: c_uint) -> DRESULT>,
    pub write: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *const c_uchar, sector: u32, count: c_uint) -> DRESULT>,
    pub ioctl: Option<unsafe extern "C" fn(pdrv: c_uchar, cmd: c_uchar, buff: *mut c_void) -> DRESULT>,
}

Expand description

Structure of pointers to disk IO driver functions.

See FatFs documentation for details about these functions

Fields

init: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>

< disk initialization function

status: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>

< disk status check function

read: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *mut c_uchar, sector: u32, count: c_uint) -> DRESULT>

< sector read function

write: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *const c_uchar, sector: u32, count: c_uint) -> DRESULT>

< sector write function

ioctl: Option<unsafe extern "C" fn(pdrv: c_uchar, cmd: c_uchar, buff: *mut c_void) -> DRESULT>

< function to get info about disk and do some misc operations

Trait Implementations

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impl Clone for ff_diskio_impl_t

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fn clone(&self) -> ff_diskio_impl_t

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for ff_diskio_impl_t

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

Formats the value using the given formatter. Read more

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impl Default for ff_diskio_impl_t

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fn default() -> ff_diskio_impl_t

Returns the “default value” for a type. Read more

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impl Copy for ff_diskio_impl_t

Auto Trait Implementations

impl RefUnwindSafe for ff_diskio_impl_t

impl Send for ff_diskio_impl_t

impl Sync for ff_diskio_impl_t

impl Unpin for ff_diskio_impl_t

impl UnwindSafe for ff_diskio_impl_t

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into for T where
U: From<T>,

const: unstable

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct esp_idf_sys::ff_diskio_impl_t

Fields

Trait Implementations

impl Clone for ff_diskio_impl_t

fn clone(&self) -> ff_diskio_impl_t

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

impl Debug for ff_diskio_impl_t

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

impl Default for ff_diskio_impl_t

fn default() -> ff_diskio_impl_t

impl Copy for ff_diskio_impl_t

Auto Trait Implementations

impl RefUnwindSafe for ff_diskio_impl_t

impl Send for ff_diskio_impl_t

impl Sync for ff_diskio_impl_t

impl Unpin for ff_diskio_impl_t

impl UnwindSafe for ff_diskio_impl_t

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where
T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct esp_idf_sys::ff_diskio_impl_t

Fields

Trait Implementations

impl Clone for ff_diskio_impl_t

fn clone(&self) -> ff_diskio_impl_t

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

impl Debug for ff_diskio_impl_t

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

impl Default for ff_diskio_impl_t

fn default() -> ff_diskio_impl_t

impl Copy for ff_diskio_impl_t

Auto Trait Implementations

impl RefUnwindSafe for ff_diskio_impl_t

impl Send for ff_diskio_impl_t

impl Sync for ff_diskio_impl_t

impl Unpin for ff_diskio_impl_t

impl UnwindSafe for ff_diskio_impl_t

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,