diff options
Diffstat (limited to 'core/state/log.go')
-rw-r--r-- | core/state/log.go | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/core/state/log.go b/core/state/log.go new file mode 100644 index 000000000..f8aa4c08c --- /dev/null +++ b/core/state/log.go @@ -0,0 +1,99 @@ +package state + +import ( + "fmt" + "io" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/rlp" +) + +type Log interface { + Address() common.Address + Topics() []common.Hash + Data() []byte + + Number() uint64 +} + +type StateLog struct { + address common.Address + topics []common.Hash + data []byte + number uint64 +} + +func NewLog(address common.Address, topics []common.Hash, data []byte, number uint64) *StateLog { + return &StateLog{address, topics, data, number} +} + +func (self *StateLog) Address() common.Address { + return self.address +} + +func (self *StateLog) Topics() []common.Hash { + return self.topics +} + +func (self *StateLog) Data() []byte { + return self.data +} + +func (self *StateLog) Number() uint64 { + return self.number +} + +/* +func NewLogFromValue(decoder *common.Value) *StateLog { + var extlog struct { + + } + + log := &StateLog{ + address: decoder.Get(0).Bytes(), + data: decoder.Get(2).Bytes(), + } + + it := decoder.Get(1).NewIterator() + for it.Next() { + log.topics = append(log.topics, it.Value().Bytes()) + } + + return log +} +*/ + +func (self *StateLog) EncodeRLP(w io.Writer) error { + return rlp.Encode(w, []interface{}{self.address, self.topics, self.data}) +} + +/* +func (self *StateLog) RlpData() interface{} { + return []interface{}{self.address, common.ByteSliceToInterface(self.topics), self.data} +} +*/ + +func (self *StateLog) String() string { + return fmt.Sprintf(`log: %x %x %x`, self.address, self.topics, self.data) +} + +type Logs []Log + +/* +func (self Logs) RlpData() interface{} { + data := make([]interface{}, len(self)) + for i, log := range self { + data[i] = log.RlpData() + } + + return data +} +*/ + +func (self Logs) String() (ret string) { + for _, log := range self { + ret += fmt.Sprintf("%v", log) + } + + return "[" + ret + "]" +} |