Struct solana_ledger::shred::Shredder[−][src]

[+] Show declaration

pub struct Shredder {
    pub slot: Slot,
    pub parent_slot: Slot,
    pub signing_coding_time: u128,
    // some fields omitted
}

Fields

slot: Slotparent_slot: Slotsigning_coding_time: u128

Implementations

`impl Shredder`[src][−]

`pub fn new( slot: Slot, parent_slot: Slot, fec_rate: f32, keypair: Arc<Keypair>, reference_tick: u8, version: u16 ) -> Result<Self>`[src]

`pub fn entries_to_shreds( &self, entries: &[Entry], is_last_in_slot: bool, next_shred_index: u32 ) -> (Vec<Shred>, Vec<Shred>, u32)`[src]

`pub fn entries_to_data_shreds( &self, entries: &[Entry], is_last_in_slot: bool, next_shred_index: u32, process_stats: &mut ProcessShredsStats ) -> (Vec<Shred>, u32)`[src]

`pub fn data_shreds_to_coding_shreds( &self, data_shreds: &[Shred], process_stats: &mut ProcessShredsStats ) -> Vec<Shred>`[src]

`pub fn sign_shred(signer: &Keypair, shred: &mut Shred)`[src]

`pub fn new_coding_shred_header( slot: Slot, index: u32, fec_set_index: u32, num_data: usize, num_code: usize, position: usize, version: u16 ) -> (ShredCommonHeader, CodingShredHeader)`[src]

`pub fn generate_coding_shreds( slot: Slot, fec_rate: f32, data_shred_batch: &[Shred], version: u16, max_coding_shreds: usize ) -> Vec<Shred>`[src][−]

Generates coding shreds for the data shreds in the current FEC set

`pub fn try_recovery( shreds: Vec<Shred>, num_data: usize, num_coding: usize, first_index: usize, first_code_index: usize, slot: Slot ) -> Result<Vec<Shred>, Error>`[src]

`pub fn deshred(shreds: &[Shred]) -> Result<Vec<u8>, Error>`[src][−]

Combines all shreds to recreate the original buffer

Trait Implementations

`impl Debug for Shredder`[src][+]

[+] Show hidden undocumented items

`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src][−]

Auto Trait Implementations

`impl RefUnwindSafe for Shredder`

`impl Send for Shredder`

`impl Sync for Shredder`

`impl Unpin for Shredder`

`impl UnwindSafe for Shredder`

Blanket Implementations

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

[+] Show hidden undocumented items

`pub fn type_id(&self) -> TypeId`[src][−]

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

[+] Show hidden undocumented items

`pub fn borrow(&self) -> &T`[src][−]

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

[+] Show hidden undocumented items

`pub fn borrow_mut(&mut self) -> &mut T`[src][−]

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

[+] Show hidden undocumented items

`pub fn from(t: T) -> T`[src][−]

`impl<T> Instrument for T`[src][+]

[+] Show hidden undocumented items

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

`impl<T> Instrument for T`[src][+]

[+] Show hidden undocumented items

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

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

[+] Show hidden undocumented items

`pub fn into(self) -> U`[src][−]

`impl<T> IntoRequest<T> for T`[src][+]

[+] Show hidden undocumented items

`pub fn into_request(self) -> Request<T>`[src][−]

`impl<T> MaybeDebug for T where T: Debug,` [src]

`impl<T> Pointable for T`[src][+]

[+] Show hidden undocumented items

`pub const ALIGN: usize`[src][−][−]

`type Init = T`

The type for initializers.

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`[src][−]

`pub unsafe fn deref<'a>(ptr: usize) -> &'a T`[src][−]

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T`[src][−]

`pub unsafe fn drop(ptr: usize)`[src][−]

`impl<T> Same<T> for T`[src]

`type Output = T`

Should always be Self

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

[+] Show hidden undocumented items

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src][−]

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

[+] Show hidden undocumented items

`type Error = >::Error`

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, >::Error>`[src][−]

`impl<T> Typeable for T where T: Any,` [+]

[+] Show hidden undocumented items

`pub fn get_type(&self) -> TypeId`[−]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src][+]

[+] Show hidden undocumented items

`pub fn vzip(self) -> V`[src]

`impl<T> WithSubscriber for T`[src][+]

[+] Show hidden undocumented items

Struct solana_ledger::shred::Shredder[−][src]

Fields

Implementations

impl Shredder[src][−]

pub fn new( slot: Slot, parent_slot: Slot, fec_rate: f32, keypair: Arc<Keypair>, reference_tick: u8, version: u16) -> Result<Self>[src]

pub fn entries_to_shreds( &self, entries: &[Entry], is_last_in_slot: bool, next_shred_index: u32) -> (Vec<Shred>, Vec<Shred>, u32)[src]

pub fn entries_to_data_shreds( &self, entries: &[Entry], is_last_in_slot: bool, next_shred_index: u32, process_stats: &mut ProcessShredsStats) -> (Vec<Shred>, u32)[src]

pub fn data_shreds_to_coding_shreds( &self, data_shreds: &[Shred], process_stats: &mut ProcessShredsStats) -> Vec<Shred>[src]

pub fn sign_shred(signer: &Keypair, shred: &mut Shred)[src]

pub fn new_coding_shred_header( slot: Slot, index: u32, fec_set_index: u32, num_data: usize, num_code: usize, position: usize, version: u16) -> (ShredCommonHeader, CodingShredHeader)[src]

pub fn generate_coding_shreds( slot: Slot, fec_rate: f32, data_shred_batch: &[Shred], version: u16, max_coding_shreds: usize) -> Vec<Shred>[src][−]

pub fn try_recovery( shreds: Vec<Shred>, num_data: usize, num_coding: usize, first_index: usize, first_code_index: usize, slot: Slot) -> Result<Vec<Shred>, Error>[src]

pub fn deshred(shreds: &[Shred]) -> Result<Vec<u8>, Error>[src][−]

Trait Implementations

impl Debug for Shredder[src][+]

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

Auto Trait Implementations

impl RefUnwindSafe for Shredder

impl Send for Shredder

impl Sync for Shredder

impl Unpin for Shredder

impl UnwindSafe for Shredder

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src][−]

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

pub fn borrow(&self) -> &T[src][−]

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

pub fn borrow_mut(&mut self) -> &mut T[src][−]

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

pub fn from(t: T) -> T[src][−]

impl<T> Instrument for T[src][+]

pub fn instrument(self, span: Span) -> Instrumented<Self>[src][−]

pub fn in_current_span(self) -> Instrumented<Self>[src][−]

impl<T> Instrument for T[src][+]

pub fn instrument(self, span: Span) -> Instrumented<Self>[src][−]

pub fn in_current_span(self) -> Instrumented<Self>[src][−]

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

pub fn into(self) -> U[src][−]

impl<T> IntoRequest<T> for T[src][+]

pub fn into_request(self) -> Request<T>[src][−]

impl<T> MaybeDebug for T where T: Debug, [src]

impl<T> Pointable for T[src][+]

pub const ALIGN: usize[src][−][−]

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize[src][−]

pub unsafe fn deref<'a>(ptr: usize) -> &'a T[src][−]

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T[src][−]

pub unsafe fn drop(ptr: usize)[src][−]

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

type Output = T

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src][−]

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

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src][−]

impl<T> Typeable for T where T: Any, [+]

pub fn get_type(&self) -> TypeId[−]

impl<V, T> VZip<V> for T where V: MultiLane<T>, [src][+]

pub fn vzip(self) -> V[src]

impl<T> WithSubscriber for T[src][+]

pub fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>, [src][−]

pub fn with_current_subscriber(self) -> WithDispatch<Self>[src][−]

`impl Shredder`[src][−]

`pub fn new( slot: Slot, parent_slot: Slot, fec_rate: f32, keypair: Arc<Keypair>, reference_tick: u8, version: u16 ) -> Result<Self>`[src]

`pub fn entries_to_shreds( &self, entries: &[Entry], is_last_in_slot: bool, next_shred_index: u32 ) -> (Vec<Shred>, Vec<Shred>, u32)`[src]

`pub fn entries_to_data_shreds( &self, entries: &[Entry], is_last_in_slot: bool, next_shred_index: u32, process_stats: &mut ProcessShredsStats ) -> (Vec<Shred>, u32)`[src]

`pub fn data_shreds_to_coding_shreds( &self, data_shreds: &[Shred], process_stats: &mut ProcessShredsStats ) -> Vec<Shred>`[src]

`pub fn sign_shred(signer: &Keypair, shred: &mut Shred)`[src]

`pub fn new_coding_shred_header( slot: Slot, index: u32, fec_set_index: u32, num_data: usize, num_code: usize, position: usize, version: u16 ) -> (ShredCommonHeader, CodingShredHeader)`[src]

`pub fn generate_coding_shreds( slot: Slot, fec_rate: f32, data_shred_batch: &[Shred], version: u16, max_coding_shreds: usize ) -> Vec<Shred>`[src][−]

`pub fn try_recovery( shreds: Vec<Shred>, num_data: usize, num_coding: usize, first_index: usize, first_code_index: usize, slot: Slot ) -> Result<Vec<Shred>, Error>`[src]

`pub fn deshred(shreds: &[Shred]) -> Result<Vec<u8>, Error>`[src][−]

`impl Debug for Shredder`[src][+]

`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src][−]

`impl RefUnwindSafe for Shredder`

`impl Send for Shredder`

`impl Sync for Shredder`

`impl Unpin for Shredder`

`impl UnwindSafe for Shredder`

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

`pub fn type_id(&self) -> TypeId`[src][−]

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

`pub fn borrow(&self) -> &T`[src][−]

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

`pub fn borrow_mut(&mut self) -> &mut T`[src][−]

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

`pub fn from(t: T) -> T`[src][−]

`impl<T> Instrument for T`[src][+]

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

`impl<T> Instrument for T`[src][+]

`pub fn instrument(self, span: Span) -> Instrumented<Self>`[src][−]

`pub fn in_current_span(self) -> Instrumented<Self>`[src][−]

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

`pub fn into(self) -> U`[src][−]

`impl<T> IntoRequest<T> for T`[src][+]

`pub fn into_request(self) -> Request<T>`[src][−]

`impl<T> MaybeDebug for T where T: Debug,` [src]

`impl<T> Pointable for T`[src][+]

`pub const ALIGN: usize`[src][−][−]

`type Init = T`

`pub unsafe fn init(init: <T as Pointable>::Init) -> usize`[src][−]

`pub unsafe fn deref<'a>(ptr: usize) -> &'a T`[src][−]

`pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T`[src][−]

`pub unsafe fn drop(ptr: usize)`[src][−]

`impl<T> Same<T> for T`[src]

`type Output = T`

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

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src][−]

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

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

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src][−]

`impl<T> Typeable for T where T: Any,` [+]

`pub fn get_type(&self) -> TypeId`[−]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src][+]

`pub fn vzip(self) -> V`[src]

`impl<T> WithSubscriber for T`[src][+]

`pub fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,` [src][−]

`pub fn with_current_subscriber(self) -> WithDispatch<Self>`[src][−]