gaspersic/go-ethereum
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moved err check

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This commit is contained in:
obscuren
2014-12-17 12:57:35 +01:00
parent ef4135eabe
commit b1c58b76a9
6 changed files with 102 additions and 17 deletions
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11
core/chain_manager.go
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@ -148,6 +148,16 @@ func (bc *ChainManager) Reset() {
bc.TD = ethutil.BigD(ethutil.Config.Db.LastKnownTD())
}
func (self *ChainManager) Export() []byte {
chainlogger.Infoln("exporting", self.CurrentBlock.Number, "blocks")
blocks := make(types.Blocks, int(self.CurrentBlock.Number.Int64())+1)
for block := self.CurrentBlock; block != nil; block = self.GetBlock(block.PrevHash) {
blocks[block.Number.Int64()] = block
}
return ethutil.Encode(blocks)
}
func (bc *ChainManager) insert(block *types.Block) {
encodedBlock := block.RlpEncode()
ethutil.Config.Db.Put([]byte("LastBlock"), encodedBlock)
@ -181,7 +191,6 @@ func (self *ChainManager) GetChainHashesFromHash(hash []byte, max uint64) (chain
// XXX Could be optimised by using a different database which only holds hashes (i.e., linked list)
for i := uint64(0); i < max; i++ {
chain = append(chain, block.Hash())
if block.Number.Cmp(ethutil.Big0) <= 0 {