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core/types: remove header accessors

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These accessors were introduced by light client changes, but
the only method that is actually used is GetNumberU64. This
commit replaces all uses of .GetNumberU64 with .Number.Uint64.
This commit is contained in:
Felix Lange 2016-11-09 01:20:49 +01:00
parent 0f19cbc6e5
commit be3865211c
12 changed files with 26 additions and 35 deletions
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12
core/database_util.go
View File

@ -632,24 +632,24 @@ func GetChainConfig(db ethdb.Database, hash common.Hash) (*ChainConfig, error) {
// FindCommonAncestor returns the last common ancestor of two block headers
func FindCommonAncestor(db ethdb.Database, a, b *types.Header) *types.Header {
for a.GetNumberU64() > b.GetNumberU64() {
a = GetHeader(db, a.ParentHash, a.GetNumberU64()-1)
for bn := b.Number.Uint64(); a.Number.Uint64() > bn; {
a = GetHeader(db, a.ParentHash, a.Number.Uint64()-1)
if a == nil {
return nil
}
}
for a.GetNumberU64() < b.GetNumberU64() {
b = GetHeader(db, b.ParentHash, b.GetNumberU64()-1)
for an := a.Number.Uint64(); an < b.Number.Uint64(); {
b = GetHeader(db, b.ParentHash, b.Number.Uint64()-1)
if b == nil {
return nil
}
}
for a.Hash() != b.Hash() {
a = GetHeader(db, a.ParentHash, a.GetNumberU64()-1)
a = GetHeader(db, a.ParentHash, a.Number.Uint64()-1)
if a == nil {
return nil
}
b = GetHeader(db, b.ParentHash, b.GetNumberU64()-1)
b = GetHeader(db, b.ParentHash, b.Number.Uint64()-1)
if b == nil {
return nil
}

9
core/types/block.go
View File

@ -116,15 +116,6 @@ type jsonHeader struct {
Nonce *BlockNonce `json:"nonce"`
}
func (h *Header) GetNumber() *big.Int { return new(big.Int).Set(h.Number) }
func (h *Header) GetGasLimit() *big.Int { return new(big.Int).Set(h.GasLimit) }
func (h *Header) GetGasUsed() *big.Int { return new(big.Int).Set(h.GasUsed) }
func (h *Header) GetDifficulty() *big.Int { return new(big.Int).Set(h.Difficulty) }
func (h *Header) GetTime() *big.Int { return new(big.Int).Set(h.Time) }
func (h *Header) GetNumberU64() uint64 { return h.Number.Uint64() }
func (h *Header) GetNonce() uint64 { return binary.BigEndian.Uint64(h.Nonce[:]) }
func (h *Header) GetExtra() []byte { return common.CopyBytes(h.Extra) }
// Hash returns the block hash of the header, which is simply the keccak256 hash of its
// RLP encoding.
func (h *Header) Hash() common.Hash {

4
eth/filters/filter_system.go
View File

@ -309,11 +309,11 @@ func (es *EventSystem) lightFilterNewHead(newHeader *types.Header, callBack func
// find common ancestor, create list of rolled back and new block hashes
var oldHeaders, newHeaders []*types.Header
for oldh.Hash() != newh.Hash() {
if oldh.GetNumberU64() >= newh.GetNumberU64() {
if oldh.Number.Uint64() >= newh.Number.Uint64() {
oldHeaders = append(oldHeaders, oldh)
oldh = core.GetHeader(es.backend.ChainDb(), oldh.ParentHash, oldh.Number.Uint64()-1)
}
if oldh.GetNumberU64() < newh.GetNumberU64() {
if oldh.Number.Uint64() < newh.Number.Uint64() {
newHeaders = append(newHeaders, newh)
newh = core.GetHeader(es.backend.ChainDb(), newh.ParentHash, newh.Number.Uint64()-1)
if newh == nil {

2
eth/gasprice/lightprice.go
View File

@ -78,7 +78,7 @@ func (self *LightPriceOracle) SuggestPrice(ctx context.Context) (*big.Int, error
return lastPrice, nil
}
blockNum := head.GetNumberU64()
blockNum := head.Number.Uint64()
chn := make(chan lpResult, LpoMaxBlocks)
sent := 0
exp := 0

4
les/fetcher.go
View File

@ -103,7 +103,7 @@ func (f *lightFetcher) gotHeader(header *types.Header) {
if peerList == nil {
return
}
number := header.GetNumberU64()
number := header.Number.Uint64()
td := core.GetTd(f.pm.chainDb, hash, number)
for _, peer := range peerList {
peer.lock.Lock()
@ -201,7 +201,7 @@ func (f *lightFetcher) processResponse(req fetchRequest, resp fetchResponse) boo
return false
}
for _, header := range headers {
td := core.GetTd(f.pm.chainDb, header.Hash(), header.GetNumberU64())
td := core.GetTd(f.pm.chainDb, header.Hash(), header.Number.Uint64())
if td == nil {
return false
}

2
les/odr_test.go
View File

@ -193,7 +193,7 @@ func testOdr(t *testing.T, protocol int, expFail uint64, fn odrTestFn) {
lpm.synchronise(lpeer)
test := func(expFail uint64) {
for i := uint64(0); i <= pm.blockchain.CurrentHeader().GetNumberU64(); i++ {
for i := uint64(0); i <= pm.blockchain.CurrentHeader().Number.Uint64(); i++ {
bhash := core.GetCanonicalHash(db, i)
b1 := fn(light.NoOdr, db, pm.chainConfig, pm.blockchain.(*core.BlockChain), nil, bhash)
ctx, _ := context.WithTimeout(context.Background(), 200*time.Millisecond)

4
les/request_test.go
View File

@ -42,7 +42,7 @@ func TestCodeAccessLes1(t *testing.T) { testAccess(t, 1, tfCodeAccess) }
func tfCodeAccess(db ethdb.Database, bhash common.Hash, number uint64) light.OdrRequest {
header := core.GetHeader(db, bhash, core.GetBlockNumber(db, bhash))
if header.GetNumberU64() < testContractDeployed {
if header.Number.Uint64() < testContractDeployed {
return nil
}
sti := light.StateTrieID(header)
@ -66,7 +66,7 @@ func testAccess(t *testing.T, protocol int, fn accessTestFn) {
lpm.synchronise(lpeer)
test := func(expFail uint64) {
for i := uint64(0); i <= pm.blockchain.CurrentHeader().GetNumberU64(); i++ {
for i := uint64(0); i <= pm.blockchain.CurrentHeader().Number.Uint64(); i++ {
bhash := core.GetCanonicalHash(db, i)
if req := fn(ldb, bhash, i); req != nil {
ctx, _ := context.WithTimeout(context.Background(), 200*time.Millisecond)

4
les/server.go
View File

@ -279,12 +279,12 @@ func (pm *ProtocolManager) blockLoop() {
if len(peers) > 0 {
header := ev.Data.(core.ChainHeadEvent).Block.Header()
hash := header.Hash()
number := header.GetNumberU64()
number := header.Number.Uint64()
td := core.GetTd(pm.chainDb, hash, number)
if td != nil && td.Cmp(lastBroadcastTd) > 0 {
var reorg uint64
if lastHead != nil {
reorg = lastHead.GetNumberU64() - core.FindCommonAncestor(pm.chainDb, header, lastHead).GetNumberU64()
reorg = lastHead.Number.Uint64() - core.FindCommonAncestor(pm.chainDb, header, lastHead).Number.Uint64()
}
lastHead = header
lastBroadcastTd = td

2
light/lightchain_test.go
View File

@ -134,7 +134,7 @@ func testFork(t *testing.T, LightChain *LightChain, i, n int, comparator func(td
}
func printChain(bc *LightChain) {
for i := bc.CurrentHeader().GetNumberU64(); i > 0; i-- {
for i := bc.CurrentHeader().Number.Uint64(); i > 0; i-- {
b := bc.GetHeaderByNumber(uint64(i))
fmt.Printf("\t%x %v\n", b.Hash(), b.Difficulty)
}

2
light/odr_test.go
View File

@ -295,7 +295,7 @@ func testChainOdr(t *testing.T, protocol int, expFail uint64, fn odrTestFn) {
}
test := func(expFail uint64) {
for i := uint64(0); i <= blockchain.CurrentHeader().GetNumberU64(); i++ {
for i := uint64(0); i <= blockchain.CurrentHeader().Number.Uint64(); i++ {
bhash := core.GetCanonicalHash(sdb, i)
b1 := fn(NoOdr, sdb, blockchain, nil, bhash)
ctx, _ := context.WithTimeout(context.Background(), 200*time.Millisecond)

14
light/txpool.go
View File

@ -90,7 +90,7 @@ func NewTxPool(config *core.ChainConfig, eventMux *event.TypeMux, chain *LightCh
odr: chain.Odr(),
chainDb: chain.Odr().Database(),
head: chain.CurrentHeader().Hash(),
clearIdx: chain.CurrentHeader().GetNumberU64(),
clearIdx: chain.CurrentHeader().Number.Uint64(),
}
go pool.eventLoop()
@ -241,11 +241,11 @@ func (pool *TxPool) setNewHead(ctx context.Context, newHeader *types.Header) (tx
// find common ancestor, create list of rolled back and new block hashes
var oldHashes, newHashes []common.Hash
for oldh.Hash() != newh.Hash() {
if oldh.GetNumberU64() >= newh.GetNumberU64() {
if oldh.Number.Uint64() >= newh.Number.Uint64() {
oldHashes = append(oldHashes, oldh.Hash())
oldh = pool.chain.GetHeader(oldh.ParentHash, oldh.Number.Uint64()-1)
}
if oldh.GetNumberU64() < newh.GetNumberU64() {
if oldh.Number.Uint64() < newh.Number.Uint64() {
newHashes = append(newHashes, newh.Hash())
newh = pool.chain.GetHeader(newh.ParentHash, newh.Number.Uint64()-1)
if newh == nil {
@ -254,8 +254,8 @@ func (pool *TxPool) setNewHead(ctx context.Context, newHeader *types.Header) (tx
}
}
}
if oldh.GetNumberU64() < pool.clearIdx {
pool.clearIdx = oldh.GetNumberU64()
if oldh.Number.Uint64() < pool.clearIdx {
pool.clearIdx = oldh.Number.Uint64()
}
// roll back old blocks
for _, hash := range oldHashes {
@ -265,14 +265,14 @@ func (pool *TxPool) setNewHead(ctx context.Context, newHeader *types.Header) (tx
// check mined txs of new blocks (array is in reversed order)
for i := len(newHashes) - 1; i >= 0; i-- {
hash := newHashes[i]
if err := pool.checkMinedTxs(ctx, hash, newHeader.GetNumberU64()-uint64(i), txc); err != nil {
if err := pool.checkMinedTxs(ctx, hash, newHeader.Number.Uint64()-uint64(i), txc); err != nil {
return txc, err
}
pool.head = hash
}
// clear old mined tx entries of old blocks
if idx := newHeader.GetNumberU64(); idx > pool.clearIdx+txPermanent {
if idx := newHeader.Number.Uint64(); idx > pool.clearIdx+txPermanent {
idx2 := idx - txPermanent
for i := pool.clearIdx; i < idx2; i++ {
hash := core.GetCanonicalHash(pool.chainDb, i)

2
light/vm_env.go
View File

@ -71,7 +71,7 @@ func (self *VMEnv) Depth() int { return self.depth }
func (self *VMEnv) SetDepth(i int) { self.depth = i }
func (self *VMEnv) GetHash(n uint64) common.Hash {
for header := self.chain.GetHeader(self.header.ParentHash, self.header.Number.Uint64()-1); header != nil; header = self.chain.GetHeader(header.ParentHash, header.Number.Uint64()-1) {
if header.GetNumberU64() == n {
if header.Number.Uint64() == n {
return header.Hash()
}
}