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Use uint64 on ts in chain_manager, block_processor

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Gustav Simonsson
2015-07-08 13:21:06 +02:00
parent b08abe64e4
commit 5d6d40f329
5 changed files with 12 additions and 6 deletions
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10
core/chain_util.go
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@@ -31,10 +31,16 @@ import (
// CalcDifficulty is the difficulty adjustment algorithm. It returns
// the difficulty that a new block b should have when created at time
// given the parent block's time and difficulty.
func CalcDifficulty(time int64, parentTime int64, parentDiff *big.Int) *big.Int {
func CalcDifficulty(time, parentTime uint64, parentDiff *big.Int) *big.Int {
diff := new(big.Int)
adjust := new(big.Int).Div(parentDiff, params.DifficultyBoundDivisor)
if big.NewInt(time-parentTime).Cmp(params.DurationLimit) < 0 {
bigTime := new(big.Int)
bigParentTime := new(big.Int)
bigTime.SetUint64(time)
bigParentTime.SetUint64(parentTime)
if bigTime.Sub(bigTime, bigParentTime).Cmp(params.DurationLimit) < 0 {
diff.Add(parentDiff, adjust)
} else {
diff.Sub(parentDiff, adjust)