31 lines
524 B
Go
31 lines
524 B
Go
package chain
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import (
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"github.com/filecoin-project/lotus/build"
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lru "github.com/hashicorp/golang-lru"
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"github.com/ipfs/go-cid"
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)
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type BadBlockCache struct {
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badBlocks *lru.ARCCache
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}
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func NewBadBlockCache() *BadBlockCache {
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cache, err := lru.NewARC(build.BadBlockCacheSize)
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if err != nil {
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panic(err)
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}
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return &BadBlockCache{
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badBlocks: cache,
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}
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}
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func (bts *BadBlockCache) Add(c cid.Cid) {
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bts.badBlocks.Add(c, nil)
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}
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func (bts *BadBlockCache) Has(c cid.Cid) bool {
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return bts.badBlocks.Contains(c)
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}
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