Struct mango_v4::health::ScanningAccountRetriever
source · [−]pub struct ScanningAccountRetriever<'a, 'info> { /* private fields */ }
Expand description
Takes a list of account infos containing
- an unknown number of Banks in any order, followed by
- the same number of oracles in the same order as the banks, followed by
- an unknown number of PerpMarket accounts
- the same number of oracles in the same order as the perp markets
- an unknown number of serum3 OpenOrders accounts and retrieves accounts needed for the health computation by doing a linear scan for each request.
Implementations
sourceimpl<'a, 'info> ScanningAccountRetriever<'a, 'info>
impl<'a, 'info> ScanningAccountRetriever<'a, 'info>
pub fn new(ais: &'a [AccountInfo<'info>], group: &Pubkey) -> Result<Self>
pub fn new_with_staleness(
ais: &'a [AccountInfo<'info>],
group: &Pubkey,
staleness_slot: Option<u64>
) -> Result<Self>
pub fn banks_mut_and_oracles(
&mut self,
token_index1: TokenIndex,
token_index2: TokenIndex
) -> Result<(&mut Bank, I80F48, Option<(&mut Bank, I80F48)>)>
pub fn scanned_bank_and_oracle(
&self,
token_index: TokenIndex
) -> Result<(&Bank, I80F48)>
pub fn scanned_perp_market_and_oracle(
&self,
perp_market_index: PerpMarketIndex
) -> Result<(&PerpMarket, I80F48)>
pub fn scanned_serum_oo(&self, key: &Pubkey) -> Result<&OpenOrders>
pub fn into_banks_and_oracles(self) -> ScannedBanksAndOracles<'a, 'info>
Trait Implementations
sourceimpl<'a, 'info> AccountRetriever for ScanningAccountRetriever<'a, 'info>
impl<'a, 'info> AccountRetriever for ScanningAccountRetriever<'a, 'info>
fn bank_and_oracle(
&self,
_group: &Pubkey,
_account_index: usize,
token_index: TokenIndex
) -> Result<(&Bank, I80F48)>
fn perp_market_and_oracle_price(
&self,
_group: &Pubkey,
_account_index: usize,
perp_market_index: PerpMarketIndex
) -> Result<(&PerpMarket, I80F48)>
fn serum_oo(&self, _account_index: usize, key: &Pubkey) -> Result<&OpenOrders>
Auto Trait Implementations
impl<'a, 'info> !RefUnwindSafe for ScanningAccountRetriever<'a, 'info>
impl<'a, 'info> !Send for ScanningAccountRetriever<'a, 'info>
impl<'a, 'info> !Sync for ScanningAccountRetriever<'a, 'info>
impl<'a, 'info> Unpin for ScanningAccountRetriever<'a, 'info>where
'info: 'a,
impl<'a, 'info> !UnwindSafe for ScanningAccountRetriever<'a, 'info>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> CheckedAs for T
impl<T> CheckedAs for T
sourcefn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
Casts the value.
sourceimpl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
sourcefn checked_cast_from(src: Src) -> Option<Dst>
fn checked_cast_from(src: Src) -> Option<Dst>
Casts the value.
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<Src, Dst> LosslessTryInto<Dst> for Srcwhere
Dst: LosslessTryFrom<Src>,
impl<Src, Dst> LosslessTryInto<Dst> for Srcwhere
Dst: LosslessTryFrom<Src>,
sourcefn lossless_try_into(self) -> Option<Dst>
fn lossless_try_into(self) -> Option<Dst>
Performs the conversion.
sourceimpl<Src, Dst> LossyInto<Dst> for Srcwhere
Dst: LossyFrom<Src>,
impl<Src, Dst> LossyInto<Dst> for Srcwhere
Dst: LossyFrom<Src>,
sourcefn lossy_into(self) -> Dst
fn lossy_into(self) -> Dst
Performs the conversion.
sourceimpl<T> OverflowingAs for T
impl<T> OverflowingAs for T
sourcefn overflowing_as<Dst>(self) -> (Dst, bool)where
T: OverflowingCast<Dst>,
fn overflowing_as<Dst>(self) -> (Dst, bool)where
T: OverflowingCast<Dst>,
Casts the value.
sourceimpl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere
Src: OverflowingCast<Dst>,
impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere
Src: OverflowingCast<Dst>,
sourcefn overflowing_cast_from(src: Src) -> (Dst, bool)
fn overflowing_cast_from(src: Src) -> (Dst, bool)
Casts the value.
impl<T> Pointable for T
impl<T> Pointable for T
sourceimpl<T> SaturatingAs for T
impl<T> SaturatingAs for T
sourcefn saturating_as<Dst>(self) -> Dstwhere
T: SaturatingCast<Dst>,
fn saturating_as<Dst>(self) -> Dstwhere
T: SaturatingCast<Dst>,
Casts the value.
sourceimpl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere
Src: SaturatingCast<Dst>,
impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere
Src: SaturatingCast<Dst>,
sourcefn saturating_cast_from(src: Src) -> Dst
fn saturating_cast_from(src: Src) -> Dst
Casts the value.
sourceimpl<T> UnwrappedAs for T
impl<T> UnwrappedAs for T
sourcefn unwrapped_as<Dst>(self) -> Dstwhere
T: UnwrappedCast<Dst>,
fn unwrapped_as<Dst>(self) -> Dstwhere
T: UnwrappedCast<Dst>,
Casts the value.
sourceimpl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere
Src: UnwrappedCast<Dst>,
impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere
Src: UnwrappedCast<Dst>,
sourcefn unwrapped_cast_from(src: Src) -> Dst
fn unwrapped_cast_from(src: Src) -> Dst
Casts the value.
impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,
impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
sourceimpl<T> WrappingAs for T
impl<T> WrappingAs for T
sourcefn wrapping_as<Dst>(self) -> Dstwhere
T: WrappingCast<Dst>,
fn wrapping_as<Dst>(self) -> Dstwhere
T: WrappingCast<Dst>,
Casts the value.
sourceimpl<Src, Dst> WrappingCastFrom<Src> for Dstwhere
Src: WrappingCast<Dst>,
impl<Src, Dst> WrappingCastFrom<Src> for Dstwhere
Src: WrappingCast<Dst>,
sourcefn wrapping_cast_from(src: Src) -> Dst
fn wrapping_cast_from(src: Src) -> Dst
Casts the value.