mirror of https://github.com/poanetwork/quorum.git
47 lines
1.9 KiB
Go
47 lines
1.9 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package core
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import (
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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)
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// Validator is an interface which defines the standard for block validation. It
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// is only responsible for validating block contents, as the header validation is
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// done by the specific consensus engines.
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//
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type Validator interface {
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// ValidateBody validates the given block's content.
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ValidateBody(block *types.Block) error
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// ValidateState validates the given statedb and optionally the receipts and
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// gas used.
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ValidateState(block, parent *types.Block, state *state.StateDB, receipts types.Receipts, usedGas uint64) error
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}
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// Processor is an interface for processing blocks using a given initial state.
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//
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// Process takes the block to be processed and the statedb upon which the
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// initial state is based. It should return the receipts generated, amount
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// of gas used in the process and return an error if any of the internal rules
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// failed.
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type Processor interface {
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Process(block *types.Block, statedb, privateState *state.StateDB, cfg vm.Config) (types.Receipts, types.Receipts, []*types.Log, uint64, error)
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}
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