// Adds a transaction to the rejected list or not, it it has been mined already
// Make sure to call it with locked TxMutex.
// Returns the OneTxRejected or nil if it has not been added.
func RejectTx(id *btc.Uint256, size int, why byte) *OneTxRejected {
rec := new(OneTxRejected)
rec.Id = id
rec.Time = time.Now()
rec.Size = uint32(size)
rec.Reason = why
TransactionsRejected[id.BIdx()] = rec
return rec
}
func txChecker(h *btc.Uint256) bool {
TxMutex.Lock()
rec, ok := TransactionsToSend[h.BIdx()]
TxMutex.Unlock()
if ok && rec.Own != 0 {
return false // Assume own txs as non-trusted
}
if ok {
common.CountSafe("TxScrBoosted")
} else {
common.CountSafe("TxScrMissed")
}
return ok
}
// Return false if we do not want to receive a data fotr this tx
func NeedThisTx(id *btc.Uint256, cb func()) (res bool) {
TxMutex.Lock()
if _, present := TransactionsToSend[id.Hash]; present {
//res = false
} else if _, present := TransactionsRejected[id.BIdx()]; present {
//res = false
} else if _, present := TransactionsPending[id.Hash]; present {
//res = false
} else {
res = true
if cb != nil {
cb()
}
}
TxMutex.Unlock()
return
}
// Return false if we do not want to receive a data for this tx
func NeedThisTx(id *btc.Uint256, cb func()) (res bool) {
TxMutex.Lock()
if _, present := TransactionsToSend[id.Hash]; present {
//res = false
} else if _, present := TransactionsRejected[id.BIdx()]; present {
//res = false
} else if _, present := TransactionsPending[id.Hash]; present {
//res = false
} else if txo, _ := common.BlockChain.Unspent.UnspentGet(&btc.TxPrevOut{Hash: id.Hash}); txo != nil {
// This assumes that tx's out #0 has not been spent yet, which may not always be the case, but well...
common.CountSafe("TxMinedRejected")
} else {
res = true
if cb != nil {
cb()
}
}
TxMutex.Unlock()
return
}
// Return false if we do not want to receive a data for this tx
func NeedThisTx(id *btc.Uint256, cb func()) (res bool) {
TxMutex.Lock()
if _, present := TransactionsToSend[id.Hash]; present {
//res = false
} else if _, present := TransactionsRejected[id.BIdx()]; present {
//res = false
} else if _, present := TransactionsPending[id.Hash]; present {
//res = false
} else if txo, _ := common.BlockChain.Unspent.UnspentGet(&btc.TxPrevOut{Hash: id.Hash}); txo != nil {
//res = falseuint32()
common.CountSafe("TxMinedRejected")
} else {
res = true
if cb != nil {
cb()
}
}
TxMutex.Unlock()
return
}
func TxMined(h *btc.Uint256) {
TxMutex.Lock()
if rec, ok := TransactionsToSend[h.Hash]; ok {
common.CountSafe("TxMinedToSend")
for i := range rec.Spent {
delete(SpentOutputs, rec.Spent[i])
}
delete(TransactionsToSend, h.Hash)
}
if _, ok := TransactionsRejected[h.BIdx()]; ok {
common.CountSafe("TxMinedRejected")
deleteRejected(h.BIdx())
}
if _, ok := TransactionsPending[h.Hash]; ok {
common.CountSafe("TxMinedPending")
delete(TransactionsPending, h.Hash)
}
wtg := WaitingForInputs[h.BIdx()]
TxMutex.Unlock()
// Try to redo waiting txs
if wtg != nil {
common.CountSafe("TxMinedGotInput")
RetryWaitingForInput(wtg)
}
}