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// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// Contains all the wrappers from the core/types package.
package geth
import (
"errors"
"github.com/ethereum/go-ethereum/core/vm"
)
// Log represents a contract log event. These events are generated by the LOG
// opcode and stored/indexed by the node.
type Log struct {
log *vm.Log
}
func (l *Log) GetAddress() *Address { return &Address{l.log.Address} }
func (l *Log) GetTopics() *Hashes { return &Hashes{l.log.Topics} }
func (l *Log) GetData() []byte { return l.log.Data }
func (l *Log) GetBlockNumber() int64 { return int64(l.log.BlockNumber) }
func (l *Log) GetTxHash() *Hash { return &Hash{l.log.TxHash} }
func (l *Log) GetTxIndex() int { return int(l.log.TxIndex) }
func (l *Log) GetBlockHash() *Hash { return &Hash{l.log.BlockHash} }
func (l *Log) GetIndex() int { return int(l.log.Index) }
// Logs represents a slice of VM logs.
type Logs struct{ logs vm.Logs }
// Size returns the number of logs in the slice.
func (l *Logs) Size() int {
return len(l.logs)
}
// Get returns the log at the given index from the slice.
func (l *Logs) Get(index int) (*Log, error) {
if index < 0 || index >= len(l.logs) {
return nil, errors.New("index out of bounds")
}
return &Log{l.logs[index]}, nil
}
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