diff options
author | Determinant <[email protected]> | 2019-10-21 14:47:51 -0400 |
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committer | Determinant <[email protected]> | 2019-10-21 14:47:51 -0400 |
commit | 79b1169a9ff0b54ddf3b520a70a79c78ba5c988d (patch) | |
tree | 13fc62be3ebf344544547eeb9979450a3c6ecd40 /core/types.go | |
parent | 913e9439a7c7883881895ee597a0cc464fb92353 (diff) |
customize Blockchain code
Diffstat (limited to 'core/types.go')
-rw-r--r-- | core/types.go | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/core/types.go b/core/types.go new file mode 100644 index 0000000..fc67e71 --- /dev/null +++ b/core/types.go @@ -0,0 +1,51 @@ +// Copyright 2015 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +package core + +import ( + "github.com/ava-labs/go-ethereum/core/state" + "github.com/ava-labs/go-ethereum/core/types" + "github.com/ava-labs/go-ethereum/core/vm" +) + +// Validator is an interface which defines the standard for block validation. It +// is only responsible for validating block contents, as the header validation is +// done by the specific consensus engines. +type Validator interface { + // ValidateBody validates the given block's content. + ValidateBody(block *types.Block) error + + // ValidateState validates the given statedb and optionally the receipts and + // gas used. + ValidateState(block *types.Block, state *state.StateDB, receipts types.Receipts, usedGas uint64) error +} + +// Prefetcher is an interface for pre-caching transaction signatures and state. +type Prefetcher interface { + // Prefetch processes the state changes according to the Ethereum rules by running + // the transaction messages using the statedb, but any changes are discarded. The + // only goal is to pre-cache transaction signatures and state trie nodes. + Prefetch(block *types.Block, statedb *state.StateDB, cfg vm.Config, interrupt *uint32) +} + +// Processor is an interface for processing blocks using a given initial state. +type Processor interface { + // Process processes the state changes according to the Ethereum rules by running + // the transaction messages using the statedb and applying any rewards to both + // the processor (coinbase) and any included uncles. + Process(block *types.Block, statedb *state.StateDB, cfg vm.Config) (types.Receipts, []*types.Log, uint64, error) +} |