tomFlowee
b4a3da2642
These are technically static libs, but not in any way shared libs. They are used solely only by this repo and really only by the hub. Most important, no header files are installed and basically none of the normal rules for reusable libraries are applied to these files.
95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
/*
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* This file is part of the flowee project
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* Copyright (C) 2017-2018 Tom Zander <tom@flowee.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef VALIDATIONEXCEPTION_H
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#define VALIDATIONEXCEPTION_H
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#include <stdexcept>
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#include <string>
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#include <primitives/Tx.h>
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namespace Validation {
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enum RejectCodes {
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NotRejected = 0,
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RejectMalformed = 0x01,
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RejectInvalid = 0x10,
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RejectObsolete = 0x11,
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RejectDuplicate = 0x12,
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RejectExceedsLimit = 0x13,
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RejectNonstandard = 0x40,
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RejectDust = 0x41,
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RejectInsufficientFee = 0x42,
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RejectCheckpoint = 0x43,
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/** Reject codes greater or equal to this can be returned by AcceptToMemPool
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* for transactions, to signal internal conditions. They cannot and should not
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* be sent over the P2P network.
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*/
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RejectInternal = 0x100,
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/** Too high fee. Can not be triggered by P2P transactions */
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RejectHighfee = 0x100,
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/** Transaction is already known (either in mempool or blockchain) */
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RejectAlreadyKnown = 0x101,
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/** Transaction conflicts with a transaction already known */
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RejectConflict = 0x102
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};
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enum CorruptionPossible {
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InvalidNotFatal //< This marks a block as clearly invalid but that doesn't mean any other block with this blockheader is
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};
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class Exception : public std::runtime_error {
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public:
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Exception(const std::string &error, int punishment = 100);
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Exception(const std::string &error, CorruptionPossible p);
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Exception(const std::string &error, Validation::RejectCodes rejectCode, int punishment = 100);
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inline int punishment() const {
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return m_punishment;
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}
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inline Validation::RejectCodes rejectCode() const {
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return m_rejectCode;
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}
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inline bool corruptionPossible() const {
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return m_corruptionPossible;
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}
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private:
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int m_punishment;
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RejectCodes m_rejectCode;
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bool m_corruptionPossible = false;
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};
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/**
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* A special subclass of the validation exception reserved for transactions being marked
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* as double spends.
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*/
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class DoubleSpendException : public Exception {
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public:
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DoubleSpendException(const Tx &otherTx, int dspProofId);
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const Tx otherTx;
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const int id;
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};
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}
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#endif
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