115 lines
3.0 KiB
C++
115 lines
3.0 KiB
C++
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// Copyright (c) 2014-2015 The Dash 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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#ifndef MASTERNODE_POS_H
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#define MASTERNODE_POS_H
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#include "bignum.h"
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#include "sync.h"
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#include "net.h"
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#include "key.h"
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#include "core.h"
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#include "util.h"
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#include "script.h"
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#include "base58.h"
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#include "main.h"
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using namespace std;
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using namespace boost;
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class CMasternodeScanning;
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class CMasternodeScanningError;
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extern map<uint256, CMasternodeScanningError> mapMasternodeScanningErrors;
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extern CMasternodeScanning mnscan;
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static const int MIN_MASTERNODE_POS_PROTO_VERSION = 70075;
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/*
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1% of the network is scanned every 2.5 minutes, making a full
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round of scanning take about 4.16 hours. We're targeting about
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a day of proof-of-service errors for complete removal from the
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masternode system.
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*/
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static const int MASTERNODE_SCANNING_ERROR_THESHOLD = 6;
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#define SCANNING_SUCCESS 1
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#define SCANNING_ERROR_NO_RESPONSE 2
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#define SCANNING_ERROR_IX_NO_RESPONSE 3
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#define SCANNING_ERROR_MAX 3
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void ProcessMessageMasternodePOS(CNode* pfrom, std::string& strCommand, CDataStream& vRecv);
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class CMasternodeScanning
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{
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public:
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void DoMasternodePOSChecks();
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void CleanMasternodeScanningErrors();
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};
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// Returns how many masternodes are allowed to scan each block
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int GetCountScanningPerBlock();
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class CMasternodeScanningError
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{
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public:
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CTxIn vinMasternodeA;
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CTxIn vinMasternodeB;
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int nErrorType;
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int nExpiration;
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int nBlockHeight;
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std::vector<unsigned char> vchMasterNodeSignature;
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CMasternodeScanningError ()
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{
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vinMasternodeA = CTxIn();
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vinMasternodeB = CTxIn();
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nErrorType = 0;
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nExpiration = GetTime()+(60*60);
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nBlockHeight = 0;
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}
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CMasternodeScanningError (CTxIn& vinMasternodeAIn, CTxIn& vinMasternodeBIn, int nErrorTypeIn, int nBlockHeightIn)
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{
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vinMasternodeA = vinMasternodeAIn;
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vinMasternodeB = vinMasternodeBIn;
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nErrorType = nErrorTypeIn;
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nExpiration = GetTime()+(60*60);
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nBlockHeight = nBlockHeightIn;
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}
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CMasternodeScanningError (CTxIn& vinMasternodeBIn, int nErrorTypeIn, int nBlockHeightIn)
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{
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//just used for IX, MasternodeA is any client
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vinMasternodeA = CTxIn();
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vinMasternodeB = vinMasternodeBIn;
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nErrorType = nErrorTypeIn;
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nExpiration = GetTime()+(60*60);
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nBlockHeight = nBlockHeightIn;
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}
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uint256 GetHash() const {return SerializeHash(*this);}
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bool SignatureValid();
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bool Sign();
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bool IsExpired() {return GetTime() > nExpiration;}
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void Relay();
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bool IsValid() {
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return (nErrorType > 0 && nErrorType <= SCANNING_ERROR_MAX);
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}
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IMPLEMENT_SERIALIZE
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(
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READWRITE(vinMasternodeA);
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READWRITE(vinMasternodeB);
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READWRITE(nErrorType);
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READWRITE(nExpiration);
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READWRITE(nBlockHeight);
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READWRITE(vchMasterNodeSignature);
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)
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};
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#endif |