Struct x86_64::bootparam::screen_info

#[repr(C, packed(1))]
pub struct screen_info {

    pub orig_x: __u8,
    pub orig_y: __u8,
    pub ext_mem_k: __u16,
    pub orig_video_page: __u16,
    pub orig_video_mode: __u8,
    pub orig_video_cols: __u8,
    pub flags: __u8,
    pub unused2: __u8,
    pub orig_video_ega_bx: __u16,
    pub unused3: __u16,
    pub orig_video_lines: __u8,
    pub orig_video_isVGA: __u8,
    pub orig_video_points: __u16,
    pub lfb_width: __u16,
    pub lfb_height: __u16,
    pub lfb_depth: __u16,
    pub lfb_base: __u32,
    pub lfb_size: __u32,
    pub cl_magic: __u16,
    pub cl_offset: __u16,
    pub lfb_linelength: __u16,
    pub red_size: __u8,
    pub red_pos: __u8,
    pub green_size: __u8,
    pub green_pos: __u8,
    pub blue_size: __u8,
    pub blue_pos: __u8,
    pub rsvd_size: __u8,
    pub rsvd_pos: __u8,
    pub vesapm_seg: __u16,
    pub vesapm_off: __u16,
    pub pages: __u16,
    pub vesa_attributes: __u16,
    pub capabilities: __u32,
    pub ext_lfb_base: __u32,
    pub _reserved: [__u8; 2],
}

Fields

orig_x: __u8

orig_y: __u8

ext_mem_k: __u16

orig_video_page: __u16

orig_video_mode: __u8

orig_video_cols: __u8

flags: __u8

unused2: __u8

orig_video_ega_bx: __u16

unused3: __u16

orig_video_lines: __u8

orig_video_isVGA: __u8

orig_video_points: __u16

lfb_width: __u16

lfb_height: __u16

lfb_depth: __u16

lfb_base: __u32

lfb_size: __u32

cl_magic: __u16

cl_offset: __u16

lfb_linelength: __u16

red_size: __u8

red_pos: __u8

green_size: __u8

green_pos: __u8

blue_size: __u8

blue_pos: __u8

rsvd_size: __u8

rsvd_pos: __u8

vesapm_seg: __u16

vesapm_off: __u16

pages: __u16

vesa_attributes: __u16

capabilities: __u32

ext_lfb_base: __u32

_reserved: [__u8; 2]

Trait Implementations

impl Clone for screen_info

fn clone(&self) -> screen_info

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for screen_info

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

Formats the value using the given formatter.

impl Default for screen_info

fn default() -> screen_info

Returns the “default value” for a type.

impl FromBytes for screen_info

where __u8: FromBytes, __u16: FromBytes, __u32: FromBytes, [__u8; 2]: FromBytes,

fn ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the given source as a &Self.

fn ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the prefix of the given source as a &Self without copying.

fn ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: Immutable + KnownLayout,

Interprets the suffix of the given bytes as a &Self.

fn mut_from_bytes( source: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>

where Self: IntoBytes + KnownLayout,

Interprets the given source as a &mut Self.

fn mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>

where Self: IntoBytes + KnownLayout,

Interprets the prefix of the given source as a &mut Self without copying.

fn mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>

where Self: IntoBytes + KnownLayout,

Interprets the suffix of the given source as a &mut Self without copying.

fn read_from_bytes(source: &[u8]) -> Result<Self, SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the given source.

fn read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the prefix of the given source.

fn read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the suffix of the given source.

impl FromZeros for screen_info

where __u8: FromZeros, __u16: FromZeros, __u32: FromZeros, [__u8; 2]: FromZeros,

fn zero(&mut self)

Overwrites self with zeros.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

impl IntoBytes for screen_info

where __u8: IntoBytes, __u16: IntoBytes, __u32: IntoBytes, [__u8; 2]: IntoBytes,

fn as_bytes(&self) -> &[u8]

where Self: Immutable,

Gets the bytes of this value.

fn as_mut_bytes(&mut self) -> &mut [u8]

where Self: FromBytes,

Gets the bytes of this value mutably.

fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to dst.

fn write_to_prefix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the prefix of dst.

fn write_to_suffix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the suffix of dst.

impl KnownLayout for screen_info

where [__u8; 2]: KnownLayout,

type PointerMetadata = <[u8; 2] as KnownLayout>::PointerMetadata

The type of metadata stored in a pointer to Self.

impl TryFromBytes for screen_info

where __u8: TryFromBytes, __u16: TryFromBytes, __u32: TryFromBytes, [__u8; 2]: TryFromBytes,

fn try_ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the given source as a &Self.

fn try_ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the prefix of the given source as a &Self.

fn try_ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the suffix of the given source as a &Self.

fn try_mut_from_bytes( bytes: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout,

Attempts to interpret the given source as a &mut Self without copying.

fn try_mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout,

Attempts to interpret the prefix of the given source as a &mut Self.

fn try_mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout,

Attempts to interpret the suffix of the given source as a &mut Self.

fn try_read_from_bytes( source: &[u8], ) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read the given source as a Self.

fn try_read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the prefix of the given source.

fn try_read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the suffix of the given source.

impl Copy for screen_info

impl Immutable for screen_info

where __u8: Immutable, __u16: Immutable, __u32: Immutable, [__u8; 2]: Immutable,