Struct Internal

#[repr(transparent)]
pub struct Internal<T>(pub T);

Tuple Fields

0: T

Implementations

impl Internal<RequestBuffers>

pub fn request( fd: RawFd, type_: BufferType, memory: Memory, count: u32, ) -> Result<Self>

Request buffers

impl Internal<Buffer>

pub fn new(type_: BufferType, memory: Memory, index: u32) -> Self

Instantiate buffer

pub fn query(&mut self, fd: RawFd) -> Result<()>

Query bufer by index

pub fn queue(&mut self, fd: RawFd) -> Result<()>

Queue buffer

pub fn dequeue(&mut self, fd: RawFd) -> Result<()>

Dequeue buffer

pub fn mark_dequeued(&mut self)

impl<Dir, Met: Method> Internal<QueueData<Dir, Met>>

pub fn new(fd: RawFd, content_type: ContentType, count: u32) -> Result<Self>

where Dir: Direction,

Create buffers queue

pub fn del(&mut self, fd: RawFd) -> Result<()>

Delete buffers queue

pub fn next(&self, fd: RawFd) -> Result<BufferRef<Dir, Met>>

where Dir: Direction,

Get next buffer to read or write

impl Internal<Capability>

pub fn query(fd: RawFd) -> Result<Self>

Query capabilities from file descriptor

impl Internal<QueryCtrl>

pub fn query(fd: RawFd, id: u32) -> Result<Self>

pub fn query_next(fd: RawFd, prev_id: u32) -> Result<Option<Self>>

impl Internal<QueryExtCtrl>

pub fn query(fd: RawFd, id: u32) -> Result<Self>

pub fn query_next(fd: RawFd, prev_id: u32) -> Result<Option<Self>>

pub fn query_fallback(fd: RawFd, id: u32) -> Result<Self>

pub fn query_next_fallback(fd: RawFd, prev_id: u32) -> Result<Option<Self>>

impl Internal<QueryMenu>

pub fn query(fd: RawFd, id: u32, index: u32) -> Result<Option<Self>>

pub fn into_item(self, type_: CtrlType, index: u32) -> MenuItem

impl Internal<MenuItem>

pub fn query( fd: RawFd, ctrl_type: CtrlType, ctrl_id: u32, index: u32, ) -> Result<Option<Internal<MenuItem>>>

impl Internal<ExtControl>

pub fn new(ctrl: &QueryExtCtrl) -> Self

pub fn del(&mut self)

impl Internal<Event>

pub fn dequeue(fd: RawFd) -> Result<Self>

Dequeue event

impl Internal<&mut Format>

pub fn get(&mut self, fd: RawFd) -> Result<()>

impl Internal<&mut Format>

pub fn set(&self, fd: RawFd) -> Result<()>

pub fn try_(&self, fd: RawFd) -> Result<()>

impl Internal<FmtDesc>

pub fn query(fd: RawFd, index: u32, type_: BufferType) -> Result<Option<Self>>

impl Internal<FrmIvalEnum>

pub fn query( fd: RawFd, index: u32, pixel_format: FourCc, width: u32, height: u32, ) -> Result<Option<Self>>

impl Internal<FrmSizeEnum>

pub fn query( fd: RawFd, index: u32, pixel_format: FourCc, ) -> Result<Option<Self>>

impl Internal<&mut StreamParm>

pub fn get(&mut self, fd: RawFd) -> Result<()>

impl Internal<&mut StreamParm>

pub fn set(&self, fd: RawFd) -> Result<()>

impl<T> Internal<T>

pub fn into_inner(self) -> T

pub fn map<R>(self, mapper: impl FnOnce(T) -> R) -> Internal<R>

Trait Implementations

impl<T> AsMut<T> for Internal<T>

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

Converts this type into a mutable reference of the (usually inferred) input type.

impl<T> AsRef<T> for Internal<T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: Clone> Clone for Internal<T>

fn clone(&self) -> Internal<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Internal<T>

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

Formats the value using the given formatter.

impl<T> Deref for Internal<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> DerefMut for Internal<T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<T: Display> Display for Internal<T>

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

Formats the value using the given formatter.

impl<T> From<T> for Internal<T>

fn from(this: T) -> Self

Converts to this type from the input type.

impl<T: Copy> Copy for Internal<T>