diff options
Diffstat (limited to 'trie/shortnode.go')
| -rw-r--r-- | trie/shortnode.go | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/trie/shortnode.go b/trie/shortnode.go index edd490b4d..ebc6c532b 100644 --- a/trie/shortnode.go +++ b/trie/shortnode.go @@ -1,3 +1,19 @@ +// Copyright 2014 The go-ethereum Authors +// This file is part of go-ethereum. +// +// go-ethereum is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// go-ethereum is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>. + package trie import "github.com/ethereum/go-ethereum/common" @@ -6,20 +22,22 @@ type ShortNode struct { trie *Trie key []byte value Node + dirty bool } func NewShortNode(t *Trie, key []byte, value Node) *ShortNode { - return &ShortNode{t, []byte(CompactEncode(key)), value} + return &ShortNode{t, []byte(CompactEncode(key)), value, false} } func (self *ShortNode) Value() Node { self.value = self.trie.trans(self.value) return self.value } -func (self *ShortNode) Dirty() bool { return true } +func (self *ShortNode) Dirty() bool { return self.dirty } func (self *ShortNode) Copy(t *Trie) Node { - node := &ShortNode{t, nil, self.value.Copy(t)} + node := &ShortNode{t, nil, self.value.Copy(t), self.dirty} node.key = common.CopyBytes(self.key) + node.dirty = true return node } @@ -33,3 +51,7 @@ func (self *ShortNode) Hash() interface{} { func (self *ShortNode) Key() []byte { return CompactDecode(string(self.key)) } + +func (self *ShortNode) setDirty(dirty bool) { + self.dirty = dirty +} |