FbFixScreenInfo

kernel::device::graphics::framebuffer_device

Struct FbFixScreenInfo

#[repr(C)]
pub struct FbFixScreenInfo {Show 15 fields
    pub id: [u8; 16],
    pub smem_start: usize,
    pub smem_len: u32,
    pub type_: u32,
    pub type_aux: u32,
    pub visual: u32,
    pub xpanstep: u16,
    pub ypanstep: u16,
    pub ywrapstep: u16,
    pub line_length: u32,
    pub mmio_start: usize,
    pub mmio_len: u32,
    pub accel: u32,
    pub capabilities: u16,
    pub reserved: [u16; 2],
}

Expand description

Fixed screen information structure (Linux fb_fix_screeninfo compatible)

Fields§

§id: [u8; 16]

Identification string

§smem_start: usize

Start of frame buffer memory (physical address)

§smem_len: u32

Length of frame buffer memory

§type_: u32

Framebuffer type

§type_aux: u32

Type of auxiliary display

§visual: u32

Visual type

§xpanstep: u16

Zero if no hardware panning

§ypanstep: u16

Zero if no hardware panning

§ywrapstep: u16

Zero if no hardware ywrap

§line_length: u32

Length of a line in bytes

§mmio_start: usize

Start of memory mapped I/O

§mmio_len: u32

Length of memory mapped I/O

§accel: u32

Acceleration type

§capabilities: u16

Capabilities

§reserved: [u16; 2]

Reserved for future compatibility

Trait Implementations§

impl Clone for FbFixScreenInfo

fn clone(&self) -> FbFixScreenInfo

Returns a duplicate of the value. Read more

1.0.0§

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

Performs copy-assignment from source. Read more

impl Debug for FbFixScreenInfo

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

Formats the value using the given formatter. Read more

impl Default for FbFixScreenInfo

fn default() -> Self

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

Auto Trait Implementations§

impl Freeze for FbFixScreenInfo

impl RefUnwindSafe for FbFixScreenInfo

impl Send for FbFixScreenInfo

impl Sync for FbFixScreenInfo

impl Unpin for FbFixScreenInfo

impl UnwindSafe for FbFixScreenInfo

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,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.