github.com/quinndk/ethereum_read@v0.0.0-20181211143958-29c55eec3237/go-ethereum-master_read/core/events.go (about)

     1  // Copyright 2014 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package core
    18  
    19  import (
    20  	"github.com/ethereum/go-ethereum/common"
    21  	"github.com/ethereum/go-ethereum/core/types"
    22  )
    23  
    24  // NewTxsEvent is posted when a batch of transactions enter the transaction pool.
    25  type NewTxsEvent struct{ Txs []*types.Transaction }
    26  
    27  // PendingLogsEvent is posted pre mining and notifies of pending logs.
    28  type PendingLogsEvent struct {
    29  	Logs []*types.Log
    30  }
    31  
    32  // PendingStateEvent is posted pre mining and notifies of pending state changes.
    33  type PendingStateEvent struct{}
    34  
    35  // NewMinedBlockEvent is posted when a block has been imported.
    36  type NewMinedBlockEvent struct{ Block *types.Block }
    37  
    38  // RemovedLogsEvent is posted when a reorg happens
    39  type RemovedLogsEvent struct{ Logs []*types.Log }
    40  
    41  type ChainEvent struct {
    42  	Block *types.Block
    43  	Hash  common.Hash
    44  	Logs  []*types.Log
    45  }
    46  
    47  type ChainSideEvent struct {
    48  	Block *types.Block
    49  }
    50  
    51  type ChainHeadEvent struct{ Block *types.Block }