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45 lines
2.0 KiB
Go
45 lines
2.0 KiB
Go
// Copyright 2021 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 eth
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import (
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"github.com/ledgerwatch/turbo-geth/core"
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"github.com/ledgerwatch/turbo-geth/core/state"
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"github.com/ledgerwatch/turbo-geth/core/types"
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"github.com/ledgerwatch/turbo-geth/core/vm"
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)
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// stateAtBlock retrieves the state database associated with a certain block.
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// If no state is locally available for the given block, a number of blocks are
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// attempted to be reexecuted to generate the desired state.
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func (eth *Ethereum) stateAtBlock(block *types.Block, reexec uint64) (statedb *state.IntraBlockState, release func(), err error) {
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return nil, nil, nil
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}
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// statesInRange retrieves a batch of state databases associated with the specific
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// block ranges. If no state is locally available for the given range, a number of
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// blocks are attempted to be reexecuted to generate the ancestor state.
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func (eth *Ethereum) statesInRange(fromBlock, toBlock *types.Block, reexec uint64) (states []*state.IntraBlockState, release func(), err error) {
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return nil, nil, nil
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}
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// stateAtTransaction returns the execution environment of a certain transaction.
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func (eth *Ethereum) stateAtTransaction(block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.IntraBlockState, func(), error) {
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return nil, vm.BlockContext{}, nil, nil, nil
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}
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