prysm-pulse/beacon-chain/state/v1/getters_attestation.go

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package v1
import (
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
)
// PreviousEpochAttestations corresponding to blocks on the beacon chain.
func (b *BeaconState) PreviousEpochAttestations() ([]*ethpb.PendingAttestation, error) {
if !b.hasInnerState() {
return nil, ErrNilInnerState
}
if b.state.PreviousEpochAttestations == nil {
return nil, nil
}
b.lock.RLock()
defer b.lock.RUnlock()
return b.previousEpochAttestations(), nil
}
// previousEpochAttestations corresponding to blocks on the beacon chain.
// This assumes that a lock is already held on BeaconState.
func (b *BeaconState) previousEpochAttestations() []*ethpb.PendingAttestation {
if !b.hasInnerState() {
return nil
}
return ethpb.CopyPendingAttestationSlice(b.state.PreviousEpochAttestations)
}
// CurrentEpochAttestations corresponding to blocks on the beacon chain.
func (b *BeaconState) CurrentEpochAttestations() ([]*ethpb.PendingAttestation, error) {
if !b.hasInnerState() {
return nil, ErrNilInnerState
}
if b.state.CurrentEpochAttestations == nil {
return nil, nil
}
b.lock.RLock()
defer b.lock.RUnlock()
return b.currentEpochAttestations(), nil
}
// currentEpochAttestations corresponding to blocks on the beacon chain.
// This assumes that a lock is already held on BeaconState.
func (b *BeaconState) currentEpochAttestations() []*ethpb.PendingAttestation {
if !b.hasInnerState() {
return nil
}
return ethpb.CopyPendingAttestationSlice(b.state.CurrentEpochAttestations)
}