packer

Documentation

Overview

Distributed under the GNU Lesser General Public License v3.0 software license, see the accompanying file LICENSE or <https://www.gnu.org/licenses/lgpl-3.0.html>

Index

• func IsBadTx(err error) bool
• func IsGasLimitReached(err error) bool
• func IsKnownTx(err error) bool
• func IsTxNotAdoptableNow(err error) bool
• type Packer
  • func (p *Packer) Mock(parent *chain.BlockSummary, targetTime uint64, gasLimit uint64) (*Flow, error)
  • func (p *Packer) Schedule(parent *chain.BlockSummary, nowTimestamp uint64) (flow *Flow, err error)
  • func (p *Packer) SetTargetGasLimit(gl uint64)

Functions

func IsBadTx

func IsBadTx(err error) bool

IsBadTx not a valid tx.

func IsGasLimitReached

func IsGasLimitReached(err error) bool

IsGasLimitReached block if full of txs.

func IsKnownTx

func IsKnownTx(err error) bool

IsKnownTx tx is already adopted, or in the chain.

func IsTxNotAdoptableNow

func IsTxNotAdoptableNow(err error) bool

IsTxNotAdoptableNow tx can not be adopted now.

Types

type Packer

type Packer struct {
	// contains filtered or unexported fields
}

Packer to pack txs and build new blocks.

func (*Packer) Mock

func (p *Packer) Mock(parent *chain.BlockSummary, targetTime uint64, gasLimit uint64) (*Flow, error)

Mock create a packing flow upon given parent, but with a designated timestamp. It will skip the PoA verification and scheduling, and the block produced by the returned flow is not in consensus.

func (*Packer) Schedule

func (p *Packer) Schedule(parent *chain.BlockSummary, nowTimestamp uint64) (flow *Flow, err error)

Schedule schedule a packing flow to pack new block upon given parent and clock time.

func (*Packer) SetTargetGasLimit

func (p *Packer) SetTargetGasLimit(gl uint64)

SetTargetGasLimit set target gas limit, the Packer will adjust block gas limit close to it as it can.