github.com/jeffallen/go-ethereum@v1.1.4-0.20150910155051-571d3236c49c/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  	"math/big"
    21  
    22  	"github.com/ethereum/go-ethereum/common"
    23  	"github.com/ethereum/go-ethereum/core/state"
    24  	"github.com/ethereum/go-ethereum/core/types"
    25  )
    26  
    27  // TxPreEvent is posted when a transaction enters the transaction pool.
    28  type TxPreEvent struct{ Tx *types.Transaction }
    29  
    30  // TxPostEvent is posted when a transaction has been processed.
    31  type TxPostEvent struct{ Tx *types.Transaction }
    32  
    33  // NewBlockEvent is posted when a block has been imported.
    34  type NewBlockEvent struct{ Block *types.Block }
    35  
    36  // NewMinedBlockEvent is posted when a block has been imported.
    37  type NewMinedBlockEvent struct{ Block *types.Block }
    38  
    39  // ChainSplit is posted when a new head is detected
    40  type ChainSplitEvent struct {
    41  	Block *types.Block
    42  	Logs  state.Logs
    43  }
    44  
    45  type ChainEvent struct {
    46  	Block *types.Block
    47  	Hash  common.Hash
    48  	Logs  state.Logs
    49  }
    50  
    51  type ChainSideEvent struct {
    52  	Block *types.Block
    53  	Logs  state.Logs
    54  }
    55  
    56  type PendingBlockEvent struct {
    57  	Block *types.Block
    58  	Logs  state.Logs
    59  }
    60  
    61  type ChainUncleEvent struct {
    62  	Block *types.Block
    63  }
    64  
    65  type ChainHeadEvent struct{ Block *types.Block }
    66  
    67  type GasPriceChanged struct{ Price *big.Int }
    68  
    69  // Mining operation events
    70  type StartMining struct{}
    71  type TopMining struct{}