init version for list-unspend-output support 0 confirmed utxo (#1129)

[bytom/bytom-spv.git] / account / utxo_keeper.go

diff --git a/account/utxo_keeper.go b/account/utxo_keeper.go
index 0fc96bb..151c612 100644 (file)
--- a/account/utxo_keeper.go
+++ b/account/utxo_keeper.go
@@ -87,6 +87,18 @@ func (uk *utxoKeeper) Cancel(rid uint64) {
        uk.mtx.Unlock()
 }
 
+// ListUnconfirmed return all the unconfirmed utxos
+func (uk *utxoKeeper) ListUnconfirmed() []*UTXO {
+       uk.mtx.Lock()
+       defer uk.mtx.Unlock()
+
+       utxos := []*UTXO{}
+       for _, utxo := range uk.unconfirmed {
+               utxos = append(utxos, utxo)
+       }
+       return utxos
+}
+
 func (uk *utxoKeeper) RemoveUnconfirmedUtxo(hashes []*bc.Hash) {
        uk.mtx.Lock()
        defer uk.mtx.Unlock()