X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fcheckpoints.cpp;h=fbeed5a7bdacc14d331e280005fddbf4c0e6b77f;hb=ecf1815faa0e16811c13f01b608336212b0b9070;hp=b986de89a8cb6ea79d4d99c4258c975b61b7161c;hpb=d8f8063eda45b8dec864b28bb98839a2dd3a8170;p=novacoin.git diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp index b986de8..fbeed5a 100644 --- a/src/checkpoints.cpp +++ b/src/checkpoints.cpp @@ -13,22 +13,7 @@ namespace Checkpoints { - struct Checkpoint - { - uint256 hashCheckPoint; - unsigned int nTime; - }; - - typedef std::map MapCheckpoints; - - Checkpoint initCheckpoint(uint256 hashCheckPoint, unsigned int nTime) - { - Checkpoint item; - item.hashCheckPoint = hashCheckPoint; - item.nTime = nTime; - - return item; - } + typedef std::map > MapCheckpoints; // // What makes a good checkpoint block? @@ -39,18 +24,18 @@ namespace Checkpoints // static MapCheckpoints mapCheckpoints = boost::assign::map_list_of - ( 0, initCheckpoint(hashGenesisBlock, 1360105017) ) - ( 9690, initCheckpoint(uint256("0x00000000026561450859c46868099e0df6068a538f038cb18988fd8d47dcdaf5"), 1362791423) ) - ( 13560, initCheckpoint(uint256("0xa1591a0fcbf11f282d671581edb9f0aadcd06fee69761081e0a3245914c13729"), 1364674052) ) - ( 37092, initCheckpoint(uint256("0x0000000000a38c2f98556f46793b453e92d8fab2d31c0b93fd08bcf78e56099d"), 1376677203) ) - ( 44200, initCheckpoint(uint256("0xc9bda7232a18b9c1f5ff974a9e5566b2d1879ceb8fc0e9e61fba9038a25b8447"), 1380145962) ) - ( 65000, initCheckpoint(uint256("0xfb2b51a2fd65062c98a7a6053cde46aeaefebb95ba2f680e85a29ee25b1dcf05"), 1388526385) ) + ( 0, std::make_pair(hashGenesisBlock, 1360105017) ) + ( 9690, std::make_pair(uint256("0x00000000026561450859c46868099e0df6068a538f038cb18988fd8d47dcdaf5"), 1362791423) ) + ( 13560, std::make_pair(uint256("0xa1591a0fcbf11f282d671581edb9f0aadcd06fee69761081e0a3245914c13729"), 1364674052) ) + ( 37092, std::make_pair(uint256("0x0000000000a38c2f98556f46793b453e92d8fab2d31c0b93fd08bcf78e56099d"), 1376677203) ) + ( 44200, std::make_pair(uint256("0xc9bda7232a18b9c1f5ff974a9e5566b2d1879ceb8fc0e9e61fba9038a25b8447"), 1380145962) ) + ( 65000, std::make_pair(uint256("0xfb2b51a2fd65062c98a7a6053cde46aeaefebb95ba2f680e85a29ee25b1dcf05"), 1388526385) ) ; // TestNet has no checkpoints static MapCheckpoints mapCheckpointsTestnet = boost::assign::map_list_of - ( 0, initCheckpoint(hashGenesisBlockTestNet, 1360105017) ) + ( 0, std::make_pair(hashGenesisBlockTestNet, 1360105017) ) ; bool CheckHardened(int nHeight, const uint256& hash) @@ -59,7 +44,7 @@ namespace Checkpoints MapCheckpoints::const_iterator i = checkpoints.find(nHeight); if (i == checkpoints.end()) return true; - return hash == i->second.hashCheckPoint; + return hash == i->second.first; } int GetTotalBlocksEstimate() @@ -73,7 +58,7 @@ namespace Checkpoints { MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints); - return checkpoints.rbegin()->second.nTime; + return checkpoints.rbegin()->second.second; } CBlockIndex* GetLastCheckpoint(const std::map& mapBlockIndex) @@ -82,7 +67,7 @@ namespace Checkpoints BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, checkpoints) { - const uint256& hash = i.second.hashCheckPoint; + const uint256& hash = i.second.first; std::map::const_iterator t = mapBlockIndex.find(hash); if (t != mapBlockIndex.end()) return t->second; @@ -266,7 +251,7 @@ namespace Checkpoints bool ResetSyncCheckpoint() { LOCK(cs_hashSyncCheckpoint); - const uint256& hash = mapCheckpoints.rbegin()->second.hashCheckPoint; + const uint256& hash = mapCheckpoints.rbegin()->second.first; if (mapBlockIndex.count(hash) && !mapBlockIndex[hash]->IsInMainChain()) { // checkpoint block accepted but not yet in main chain @@ -290,7 +275,7 @@ namespace Checkpoints BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, mapCheckpoints) { - const uint256& hash = i.second.hashCheckPoint; + const uint256& hash = i.second.first; if (mapBlockIndex.count(hash) && mapBlockIndex[hash]->IsInMainChain()) { if (!WriteSyncCheckpoint(hash)) @@ -371,16 +356,6 @@ namespace Checkpoints return (nBestHeight >= pindexSync->nHeight + nCoinbaseMaturity || pindexSync->GetBlockTime() + nStakeMinAge < GetAdjustedTime()); } - - // Is the sync-checkpoint too old? - bool IsSyncCheckpointTooOld(unsigned int nSeconds) - { - LOCK(cs_hashSyncCheckpoint); - // sync-checkpoint should always be accepted block - assert(mapBlockIndex.count(hashSyncCheckpoint)); - const CBlockIndex* pindexSync = mapBlockIndex[hashSyncCheckpoint]; - return (pindexSync->GetBlockTime() + nSeconds < GetAdjustedTime()); - } } // ppcoin: sync-checkpoint master key