Struct libbpf_rs::PerfBufferBuilder[−][src]

pub struct PerfBufferBuilder<'a> { /* fields omitted */ }

Builds PerfBuffer instances.

Implementations

impl<'a> PerfBufferBuilder<'a>[src]

pub fn new(map: &'a Map) -> Self[src]

impl<'a> PerfBufferBuilder<'a>[src]

pub fn sample_cb<NewCb: SampleCb>(self, cb: NewCb) -> PerfBufferBuilder<'a>[src]

Callback to run when a sample is received.

This callback provides a raw byte slice. You may find libraries such as plain helpful.

Callback arguments are: (cpu, data).

pub fn lost_cb<NewCb: LostCb>(self, cb: NewCb) -> PerfBufferBuilder<'a>[src]

Callback to run when a sample is received.

Callback arguments are: (cpu, lost_count).

pub fn pages(&mut self, pages: usize) -> &mut Self[src]

The number of pages to size the ring buffer.

pub fn build(self) -> Result<PerfBuffer>[src]

Auto Trait Implementations

impl<'a> !RefUnwindSafe for PerfBufferBuilder<'a>

impl<'a> !Send for PerfBufferBuilder<'a>

impl<'a> !Sync for PerfBufferBuilder<'a>

impl<'a> Unpin for PerfBufferBuilder<'a>

impl<'a> !UnwindSafe for PerfBufferBuilder<'a>

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.