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67 lines
1.1 KiB
67 lines
1.1 KiB
package peer
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import (
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. "github.com/tendermint/tendermint/binary"
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"io"
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)
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/* Set
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A Set could be a bloom filter for lossy filtering, or could be a lossless filter.
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*/
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type Set interface {
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Binary
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Add(Msg)
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Has(Msg) bool
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// Loads a new set.
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// Convenience factory method
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Load(ByteSlice) Set
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}
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/* BloomFilterSet */
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type BloomFilterSet struct {
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lastBlockHeight UInt64
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lastHeaderHeight UInt64
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}
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func (bs *BloomFilterSet) WriteTo(w io.Writer) (n int64, err error) {
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n, err = WriteOnto(String("block"), w, n, err)
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n, err = WriteOnto(bs.lastBlockHeight, w, n, err)
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n, err = WriteOnto(bs.lastHeaderHeight, w, n, err)
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return
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}
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func (bs *BloomFilterSet) Add(msg Msg) {
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}
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func (bs *BloomFilterSet) Has(msg Msg) bool {
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return false
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}
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func (bs *BloomFilterSet) Load(bytes ByteSlice) Set {
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return nil
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}
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/* BitarraySet */
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type BlockSet struct {
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}
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func (bs *BlockSet) WriteTo(w io.Writer) (n int64, err error) {
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return
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}
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func (bs *BlockSet) Add(msg Msg) {
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}
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func (bs *BlockSet) Has(msg Msg) bool {
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return false
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}
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func (bs *BlockSet) Load(bytes ByteSlice) Set {
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return nil
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}
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