Example #1
0
func (self *worker) commitUncle(work *Work, uncle *types.Header) error {
	hash := uncle.Hash()
	if work.uncles.Has(hash) {
		return core.UncleError("Uncle not unique")
	}
	if !work.ancestors.Has(uncle.ParentHash) {
		return core.UncleError(fmt.Sprintf("Uncle's parent unknown (%x)", uncle.ParentHash[0:4]))
	}
	if work.family.Has(hash) {
		return core.UncleError(fmt.Sprintf("Uncle already in family (%x)", hash))
	}
	work.uncles.Add(uncle.Hash())
	return nil
}
Example #2
0
func (self *worker) commitUncle(uncle *types.Header) error {
	if self.current.uncles.Has(uncle.Hash()) {
		// Error not unique
		return core.UncleError("Uncle not unique")
	}
	self.current.uncles.Add(uncle.Hash())

	if !self.current.family.Has(uncle.ParentHash) {
		return core.UncleError(fmt.Sprintf("Uncle's parent unknown (%x)", uncle.ParentHash[0:4]))
	}

	if self.current.family.Has(uncle.Hash()) {
		return core.UncleError(fmt.Sprintf("Uncle already in family (%x)", uncle.Hash()))
	}

	return nil
}