mirror of
https://github.com/luxfi/platformvm.git
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zeekay
ede37547f6
- Drop atomic_block.go + legacy *_block_test.go (consolidated) - Add block/v0/ subdir + lift_v0.go for old version handling - Copyright header: 'Lux Industries, Inc.' → 'Lux Industries Inc' (no comma) - block_adapter.go: new adapter layer
52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package state
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import (
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"fmt"
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"github.com/luxfi/database"
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"github.com/luxfi/ids"
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lux "github.com/luxfi/utxo"
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)
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func (s *state) GetUTXO(utxoID ids.ID) (*lux.UTXO, error) {
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if utxo, exists := s.modifiedUTXOs[utxoID]; exists {
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if utxo == nil {
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return nil, database.ErrNotFound
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}
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return utxo, nil
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}
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return s.utxoState.GetUTXO(utxoID)
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}
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func (s *state) UTXOIDs(addr []byte, start ids.ID, limit int) ([]ids.ID, error) {
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return s.utxoState.UTXOIDs(addr, start, limit)
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}
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func (s *state) AddUTXO(utxo *lux.UTXO) {
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s.modifiedUTXOs[utxo.InputID()] = utxo
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}
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func (s *state) DeleteUTXO(utxoID ids.ID) {
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s.modifiedUTXOs[utxoID] = nil
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}
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func (s *state) writeUTXOs() error {
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for utxoID, utxo := range s.modifiedUTXOs {
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delete(s.modifiedUTXOs, utxoID)
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if utxo == nil {
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if err := s.utxoState.DeleteUTXO(utxoID); err != nil {
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return fmt.Errorf("failed to delete UTXO: %w", err)
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}
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continue
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}
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if err := s.utxoState.PutUTXO(utxo); err != nil {
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return fmt.Errorf("failed to add UTXO: %w", err)
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}
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}
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return nil
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}
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