67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package ethchain
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import (
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"github.com/ethereum/eth-go/ethutil"
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"math/big"
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)
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type Contract struct {
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Amount *big.Int
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Nonce uint64
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state *ethutil.Trie
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}
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func NewContract(Amount *big.Int, root []byte) *Contract {
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contract := &Contract{Amount: Amount, Nonce: 0}
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contract.state = ethutil.NewTrie(ethutil.Config.Db, string(root))
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return contract
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}
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func (c *Contract) RlpEncode() []byte {
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return ethutil.Encode([]interface{}{c.Amount, c.Nonce, c.state.Root})
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}
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func (c *Contract) RlpDecode(data []byte) {
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decoder := ethutil.NewValueFromBytes(data)
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c.Amount = decoder.Get(0).BigInt()
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c.Nonce = decoder.Get(1).Uint()
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c.state = ethutil.NewTrie(ethutil.Config.Db, decoder.Get(2).Interface())
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}
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func (c *Contract) State() *ethutil.Trie {
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return c.state
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}
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type Address struct {
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Amount *big.Int
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Nonce uint64
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}
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func NewAddress(amount *big.Int) *Address {
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return &Address{Amount: amount, Nonce: 0}
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}
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func NewAddressFromData(data []byte) *Address {
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address := &Address{}
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address.RlpDecode(data)
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return address
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}
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func (a *Address) AddFee(fee *big.Int) {
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a.Amount.Add(a.Amount, fee)
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}
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func (a *Address) RlpEncode() []byte {
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return ethutil.Encode([]interface{}{a.Amount, a.Nonce})
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}
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func (a *Address) RlpDecode(data []byte) {
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decoder := ethutil.NewValueFromBytes(data)
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a.Amount = decoder.Get(0).BigInt()
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a.Nonce = decoder.Get(1).Uint()
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}
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