40 lines
1,005 B
C++
40 lines
1,005 B
C++
// Copyright (c) 2011-2016 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#pragma once
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#include "CryptoNoteCore/CryptoNoteBasic.h"
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namespace CryptoNote {
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struct BlockInfo {
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uint32_t height;
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Crypto::Hash id;
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BlockInfo() {
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clear();
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}
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void clear() {
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height = 0;
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id = CryptoNote::NULL_HASH;
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}
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bool empty() const {
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return id == CryptoNote::NULL_HASH;
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}
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};
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class ITransactionValidator {
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public:
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virtual ~ITransactionValidator() {}
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virtual bool checkTransactionInputs(const CryptoNote::Transaction& tx, BlockInfo& maxUsedBlock) = 0;
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virtual bool checkTransactionInputs(const CryptoNote::Transaction& tx, BlockInfo& maxUsedBlock, BlockInfo& lastFailed) = 0;
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virtual bool haveSpentKeyImages(const CryptoNote::Transaction& tx) = 0;
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virtual bool checkTransactionSize(size_t blobSize) = 0;
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};
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}
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