本文整理汇总了Golang中github.com/expanse-project/go-expanse/rlp.Encode函数的典型用法代码示例。如果您正苦于以下问题:Golang Encode函数的具体用法?Golang Encode怎么用?Golang Encode使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Encode函数的19个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: EncodeRLP
// EncodeRLP is a specialized encoder for hashOrNumber to encode only one of the
// two contained union fields.
func (hn *hashOrNumber) EncodeRLP(w io.Writer) error {
if hn.Hash == (common.Hash{}) {
return rlp.Encode(w, hn.Number)
}
if hn.Number != 0 {
return fmt.Errorf("both origin hash (%x) and number (%d) provided", hn.Hash, hn.Number)
}
return rlp.Encode(w, hn.Hash)
}
开发者ID:Cisko-Rijken,项目名称:go-expanse,代码行数:11,代码来源:protocol.go
示例2: EncodeRLP
// EncodeRLP implements rlp.Encoder, and flattens all content fields of a receipt
// into an RLP stream.
func (r *ReceiptForStorage) EncodeRLP(w io.Writer) error {
logs := make([]*vm.LogForStorage, len(r.Logs))
for i, log := range r.Logs {
logs[i] = (*vm.LogForStorage)(log)
}
return rlp.Encode(w, []interface{}{r.PostState, r.CumulativeGasUsed, r.Bloom, r.TxHash, r.ContractAddress, logs, r.GasUsed})
}
开发者ID:Cisko-Rijken,项目名称:go-expanse,代码行数:9,代码来源:receipt.go
示例3: EncodeRLP
func (b *Block) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, extblock{
Header: b.header,
Txs: b.transactions,
Uncles: b.uncles,
})
}
开发者ID:este-xx,项目名称:go-expanse,代码行数:7,代码来源:block.go
示例4: store
func (h *hasher) store(n node, db DatabaseWriter, force bool) (node, error) {
// Don't store hashes or empty nodes.
if _, isHash := n.(hashNode); n == nil || isHash {
return n, nil
}
// Generate the RLP encoding of the node
h.tmp.Reset()
if err := rlp.Encode(h.tmp, n); err != nil {
panic("encode error: " + err.Error())
}
if h.tmp.Len() < 32 && !force {
return n, nil // Nodes smaller than 32 bytes are stored inside their parent
}
// Larger nodes are replaced by their hash and stored in the database.
hash, _ := n.cache()
if hash == nil {
h.sha.Reset()
h.sha.Write(h.tmp.Bytes())
hash = hashNode(h.sha.Sum(nil))
}
if db != nil {
return hash, db.Put(hash, h.tmp.Bytes())
}
return hash, nil
}
开发者ID:expanse-project,项目名称:go-expanse,代码行数:25,代码来源:hasher.go
示例5: EncodeRLP
func (self *ReceiptForStorage) EncodeRLP(w io.Writer) error {
storageLogs := make([]*state.LogForStorage, len(self.logs))
for i, log := range self.logs {
storageLogs[i] = (*state.LogForStorage)(log)
}
return rlp.Encode(w, []interface{}{self.PostState, self.CumulativeGasUsed, self.Bloom, self.TxHash, self.ContractAddress, storageLogs, self.GasUsed})
}
开发者ID:este-xx,项目名称:go-expanse,代码行数:7,代码来源:receipt.go
示例6: EncodeRLP
func (self *Value) EncodeRLP(w io.Writer) error {
if self == nil {
w.Write(rlp.EmptyList)
return nil
} else {
return rlp.Encode(w, self.Val)
}
}
开发者ID:Cisko-Rijken,项目名称:go-expanse,代码行数:8,代码来源:value.go
示例7: Size
func (b *Block) Size() common.StorageSize {
if size := b.size.Load(); size != nil {
return size.(common.StorageSize)
}
c := writeCounter(0)
rlp.Encode(&c, b)
b.size.Store(common.StorageSize(c))
return common.StorageSize(c)
}
开发者ID:este-xx,项目名称:go-expanse,代码行数:9,代码来源:block.go
示例8: Size
func (tx *Transaction) Size() common.StorageSize {
if size := tx.size.Load(); size != nil {
return size.(common.StorageSize)
}
c := writeCounter(0)
rlp.Encode(&c, &tx.data)
tx.size.Store(common.StorageSize(c))
return common.StorageSize(c)
}
开发者ID:expanse-project,项目名称:go-expanse,代码行数:9,代码来源:transaction.go
示例9: DeriveSha
func DeriveSha(list DerivableList) common.Hash {
keybuf := new(bytes.Buffer)
trie := new(trie.Trie)
for i := 0; i < list.Len(); i++ {
keybuf.Reset()
rlp.Encode(keybuf, uint(i))
trie.Update(keybuf.Bytes(), list.GetRlp(i))
}
return trie.Hash()
}
开发者ID:Cisko-Rijken,项目名称:go-expanse,代码行数:10,代码来源:derive_sha.go
示例10: EncodeRLP
func (self *LogForStorage) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, []interface{}{
self.Address,
self.Topics,
self.Data,
self.Number,
self.TxHash,
self.TxIndex,
self.BlockHash,
self.Index,
})
}
开发者ID:este-xx,项目名称:go-expanse,代码行数:12,代码来源:log.go
示例11: sealEIP8
func sealEIP8(msg interface{}, h *encHandshake) ([]byte, error) {
buf := new(bytes.Buffer)
if err := rlp.Encode(buf, msg); err != nil {
return nil, err
}
// pad with random amount of data. the amount needs to be at least 100 bytes to make
// the message distinguishable from pre-EIP-8 handshakes.
pad := padSpace[:mrand.Intn(len(padSpace)-100)+100]
buf.Write(pad)
prefix := make([]byte, 2)
binary.BigEndian.PutUint16(prefix, uint16(buf.Len()+eciesOverhead))
enc, err := ecies.Encrypt(rand.Reader, h.remotePub, buf.Bytes(), nil, prefix)
return append(prefix, enc...), err
}
开发者ID:5mil,项目名称:go-expanse,代码行数:15,代码来源:rlpx.go
示例12: encodePacket
func encodePacket(priv *ecdsa.PrivateKey, ptype byte, req interface{}) ([]byte, error) {
b := new(bytes.Buffer)
b.Write(headSpace)
b.WriteByte(ptype)
if err := rlp.Encode(b, req); err != nil {
glog.V(logger.Error).Infoln("error encoding packet:", err)
return nil, err
}
packet := b.Bytes()
sig, err := crypto.Sign(crypto.Sha3(packet[headSize:]), priv)
if err != nil {
glog.V(logger.Error).Infoln("could not sign packet:", err)
return nil, err
}
copy(packet[macSize:], sig)
// add the hash to the front. Note: this doesn't protect the
// packet in any way. Our public key will be part of this hash in
// The future.
copy(packet, crypto.Sha3(packet[macSize:]))
return packet, nil
}
开发者ID:5mil,项目名称:go-expanse,代码行数:21,代码来源:udp.go
示例13: TestBodyStorage
// Tests block body storage and retrieval operations.
func TestBodyStorage(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
// Create a test body to move around the database and make sure it's really new
body := &types.Body{Uncles: []*types.Header{{Extra: []byte("test header")}}}
hasher := sha3.NewKeccak256()
rlp.Encode(hasher, body)
hash := common.BytesToHash(hasher.Sum(nil))
if entry := GetBody(db, hash); entry != nil {
t.Fatalf("Non existent body returned: %v", entry)
}
// Write and verify the body in the database
if err := WriteBody(db, hash, body); err != nil {
t.Fatalf("Failed to write body into database: %v", err)
}
if entry := GetBody(db, hash); entry == nil {
t.Fatalf("Stored body not found")
} else if types.DeriveSha(types.Transactions(entry.Transactions)) != types.DeriveSha(types.Transactions(body.Transactions)) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(body.Uncles) {
t.Fatalf("Retrieved body mismatch: have %v, want %v", entry, body)
}
if entry := GetBodyRLP(db, hash); entry == nil {
t.Fatalf("Stored body RLP not found")
} else {
hasher := sha3.NewKeccak256()
hasher.Write(entry)
if calc := common.BytesToHash(hasher.Sum(nil)); calc != hash {
t.Fatalf("Retrieved RLP body mismatch: have %v, want %v", entry, body)
}
}
// Delete the body and verify the execution
DeleteBody(db, hash)
if entry := GetBody(db, hash); entry != nil {
t.Fatalf("Deleted body returned: %v", entry)
}
}
开发者ID:5mil,项目名称:go-expanse,代码行数:39,代码来源:database_util_test.go
示例14: store
func (h *hasher) store(n node, db DatabaseWriter, force bool) (node, error) {
// Don't store hashes or empty nodes.
if _, isHash := n.(hashNode); n == nil || isHash {
return n, nil
}
h.tmp.Reset()
if err := rlp.Encode(h.tmp, n); err != nil {
panic("encode error: " + err.Error())
}
if h.tmp.Len() < 32 && !force {
// Nodes smaller than 32 bytes are stored inside their parent.
return n, nil
}
// Larger nodes are replaced by their hash and stored in the database.
h.sha.Reset()
h.sha.Write(h.tmp.Bytes())
key := hashNode(h.sha.Sum(nil))
if db != nil {
err := db.Put(key, h.tmp.Bytes())
return key, err
}
return key, nil
}
开发者ID:Cisko-Rijken,项目名称:go-expanse,代码行数:23,代码来源:trie.go
示例15: EncodeRLP
func (tx *Transaction) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, &tx.data)
}
开发者ID:expanse-project,项目名称:go-expanse,代码行数:3,代码来源:transaction.go
示例16: EncodeRLP
// EncodeRLP encodes a full node into the consensus RLP format.
func (n fullNode) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, n.Children)
}
开发者ID:expanse-project,项目名称:go-expanse,代码行数:4,代码来源:node.go
示例17: rlpHash
func rlpHash(x interface{}) (h common.Hash) {
hw := sha3.NewKeccak256()
rlp.Encode(hw, x)
hw.Sum(h[:0])
return h
}
开发者ID:este-xx,项目名称:go-expanse,代码行数:6,代码来源:block.go
示例18: EncodeRLP
func (l *Log) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, []interface{}{l.Address, l.Topics, l.Data})
}
开发者ID:Cisko-Rijken,项目名称:go-expanse,代码行数:3,代码来源:log.go
示例19: EncodeRLP
// EncodeRLP implements rlp.Encoder.
func (c *StateObject) EncodeRLP(w io.Writer) error {
return rlp.Encode(w, c.data)
}
开发者ID:expanse-project,项目名称:go-expanse,代码行数:4,代码来源:state_object.go
注:本文中的github.com/expanse-project/go-expanse/rlp.Encode函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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