Official Go implementation of the Ethereum protocol
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go-ethereum/core/events.go

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2.3 KiB

// Copyright 2014 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/>.
package core
import (
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
)
// TxPreEvent is posted when a transaction enters the transaction pool.
type TxPreEvent struct{ Tx *types.Transaction }
// TxPostEvent is posted when a transaction has been processed.
type TxPostEvent struct{ Tx *types.Transaction }
// PendingLogsEvent is posted pre mining and notifies of pending logs.
type PendingLogsEvent struct {
Logs vm.Logs
}
// PendingStateEvent is posted pre mining and notifies of pending state changes.
type PendingStateEvent struct{}
// NewMinedBlockEvent is posted when a block has been imported.
type NewMinedBlockEvent struct{ Block *types.Block }
// RemovedTransactionEvent is posted when a reorg happens
type RemovedTransactionEvent struct{ Txs types.Transactions }
// RemovedLogEvent is posted when a reorg happens
type RemovedLogsEvent struct{ Logs vm.Logs }
// ChainSplit is posted when a new head is detected
type ChainSplitEvent struct {
Block *types.Block
Logs vm.Logs
}
type ChainEvent struct {
Block *types.Block
Hash common.Hash
Logs vm.Logs
}
type ChainSideEvent struct {
Block *types.Block
Logs vm.Logs
}
type PendingBlockEvent struct {
Block *types.Block
Logs vm.Logs
}
type ChainUncleEvent struct {
Block *types.Block
}
type ChainHeadEvent struct{ Block *types.Block }
type GasPriceChanged struct{ Price *big.Int }
// Mining operation events
type StartMining struct{}
type TopMining struct{}