DragonX/dragonx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

Test

Browse Source
This commit is contained in:
jl777
2018-04-16 22:41:14 +03:00
parent 56ef9fdbd8
commit e9e70b9544
2 changed files with 302 additions and 300 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/komodo_bitcoind.h
View File

@@ -876,7 +876,8 @@ int32_t komodo_is_special(uint8_t pubkeys[66][33],int32_t mids[66],uint32_t bloc
fprintf(stderr,"lag.%d ht.%d n.%d blocktimes[%u vs %u %u]\n",blocktime-blocktimes[1],height,notaryid,blocktime,blocktimes[0],blocktimes[1]); fprintf(stderr,"lag.%d ht.%d n.%d blocktimes[%u vs %u %u]\n",blocktime-blocktimes[1],height,notaryid,blocktime,blocktimes[0],blocktimes[1]);
if ( height > 807000 ) if ( height > 807000 )
return(-2); return(-2);
} else return(1); }
return(1);
} else return(0); } else return(0);
} }
else else

467
src/miner.cpp
View File

@@ -207,12 +207,12 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
const CTransaction& tx = mi->GetTx(); const CTransaction& tx = mi->GetTx();
int64_t nLockTimeCutoff = (STANDARD_LOCKTIME_VERIFY_FLAGS & LOCKTIME_MEDIAN_TIME_PAST) int64_t nLockTimeCutoff = (STANDARD_LOCKTIME_VERIFY_FLAGS & LOCKTIME_MEDIAN_TIME_PAST)
? nMedianTimePast ? nMedianTimePast
: pblock->GetBlockTime(); : pblock->GetBlockTime();
if (tx.IsCoinBase() || !IsFinalTx(tx, nHeight, nLockTimeCutoff) || IsExpiredTx(tx, nHeight)) if (tx.IsCoinBase() || !IsFinalTx(tx, nHeight, nLockTimeCutoff) || IsExpiredTx(tx, nHeight))
continue; continue;
if ( komodo_validate_interest(tx,nHeight,(uint32_t)pblock->nTime,2) < 0 ) if ( komodo_validate_interest(tx,nHeight,(uint32_t)pblock->nTime,0) < 0 )
{ {
fprintf(stderr,"CreateNewBlock: komodo_validate_interest failure\n"); fprintf(stderr,"CreateNewBlock: komodo_validate_interest failure\n");
continue; continue;
@@ -401,16 +401,16 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
pblocktemplate->vTxSigOps.push_back(GetLegacySigOpCount(txStaked)); pblocktemplate->vTxSigOps.push_back(GetLegacySigOpCount(txStaked));
nFees += txfees; nFees += txfees;
pblock->nTime = blocktime; pblock->nTime = blocktime;
if ( GetAdjustedTime()+30 < pblock->nTime ) if ( GetAdjustedTime() < pblock->nTime )
{ {
//printf("need to wait %d seconds to submit: ",(int32_t)(pblock->nTime - GetAdjustedTime())); printf("need to wait %d seconds to submit: ",(int32_t)(pblock->nTime - GetAdjustedTime()));
/*while ( GetAdjustedTime()+30 < pblock->nTime ) while ( GetAdjustedTime()+30 < pblock->nTime )
{ {
sleep(30); sleep(30);
fprintf(stderr,"%d ",(int32_t)(pblock->nTime - GetAdjustedTime())); fprintf(stderr,"%d ",(int32_t)(pblock->nTime - GetAdjustedTime()));
}*/ }
//fprintf(stderr,"finished waiting\n"); fprintf(stderr,"finished waiting\n");
sleep(30); //sleep(pblock->nTime - GetAdjustedTime());
} }
} else fprintf(stderr,"no utxos eligible for staking\n"); } else fprintf(stderr,"no utxos eligible for staking\n");
@@ -430,28 +430,28 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
txNew.vin[0].scriptSig = CScript() << nHeight << OP_0; txNew.vin[0].scriptSig = CScript() << nHeight << OP_0;
/*if ( ASSETCHAINS_SYMBOL[0] == 0 ) /*if ( ASSETCHAINS_SYMBOL[0] == 0 )
{ {
int32_t i,opretlen; uint8_t opret[256],*ptr; int32_t i,opretlen; uint8_t opret[256],*ptr;
if ( (nHeight % 60) == 0 || komodo_gateway_deposits(&txNew,(char *)"KMD",1) == 0 ) if ( (nHeight % 60) == 0 || komodo_gateway_deposits(&txNew,(char *)"KMD",1) == 0 )
{ {
if ( (opretlen= komodo_pax_opreturn((int32_t)nHeight,opret,sizeof(opret))) > 0 ) // have pricefeed if ( (opretlen= komodo_pax_opreturn((int32_t)nHeight,opret,sizeof(opret))) > 0 ) // have pricefeed
{ {
txNew.vout.resize(2); txNew.vout.resize(2);
txNew.vout[1].scriptPubKey.resize(opretlen); txNew.vout[1].scriptPubKey.resize(opretlen);
ptr = (uint8_t *)txNew.vout[1].scriptPubKey.data(); ptr = (uint8_t *)txNew.vout[1].scriptPubKey.data();
for (i=0; i<opretlen; i++) for (i=0; i<opretlen; i++)
ptr[i] = opret[i]; ptr[i] = opret[i];
txNew.vout[1].nValue = 0; txNew.vout[1].nValue = 0;
//fprintf(stderr,"opretlen.%d\n",opretlen); //fprintf(stderr,"opretlen.%d\n",opretlen);
} //else printf("null opretlen for prices\n"); } //else printf("null opretlen for prices\n");
} }
} }
else if ( komodo_is_issuer() != 0 ) else if ( komodo_is_issuer() != 0 )
{ {
komodo_gateway_deposits(&txNew,ASSETCHAINS_SYMBOL,0); komodo_gateway_deposits(&txNew,ASSETCHAINS_SYMBOL,0);
if ( txNew.vout.size() > 1 ) if ( txNew.vout.size() > 1 )
fprintf(stderr,"%s txNew numvouts.%d\n",ASSETCHAINS_SYMBOL,(int32_t)txNew.vout.size()); fprintf(stderr,"%s txNew numvouts.%d\n",ASSETCHAINS_SYMBOL,(int32_t)txNew.vout.size());
}*/ }*/
pblock->vtx[0] = txNew; pblock->vtx[0] = txNew;
if ( ASSETCHAINS_SYMBOL[0] != 0 && ASSETCHAINS_OVERRIDE_PUBKEY33[0] != 0 && ASSETCHAINS_COMMISSION != 0 && (commission= komodo_commission(pblocktemplate->block)) != 0 ) if ( ASSETCHAINS_SYMBOL[0] != 0 && ASSETCHAINS_OVERRIDE_PUBKEY33[0] != 0 && ASSETCHAINS_COMMISSION != 0 && (commission= komodo_commission(pblocktemplate->block)) != 0 )
@@ -484,6 +484,8 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
UpdateTime(pblock, Params().GetConsensus(), pindexPrev); UpdateTime(pblock, Params().GetConsensus(), pindexPrev);
pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus()); pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus());
} }
if ( ASSETCHAINS_SYMBOL[0] == 0 && NOTARY_PUBKEY33[0] != 0 && pblock->nTime < pindexPrev->nTime+60 )
pblock->nTime = pindexPrev->nTime + 60;
pblock->nSolution.clear(); pblock->nSolution.clear();
pblocktemplate->vTxSigOps[0] = GetLegacySigOpCount(pblock->vtx[0]); pblocktemplate->vTxSigOps[0] = GetLegacySigOpCount(pblock->vtx[0]);
@@ -492,7 +494,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
{ {
static uint32_t counter; static uint32_t counter;
//if ( counter++ < 100 && ASSETCHAINS_STAKED == 0 ) //if ( counter++ < 100 && ASSETCHAINS_STAKED == 0 )
fprintf(stderr,"warning: miner testblockvalidity failed\n"); fprintf(stderr,"warning: miner testblockvalidity failed\n");
return(0); return(0);
} }
} }
@@ -501,47 +503,47 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
} }
/* /*
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
boost::optional<CScript> GetMinerScriptPubKey(CReserveKey& reservekey) boost::optional<CScript> GetMinerScriptPubKey(CReserveKey& reservekey)
#else #else
boost::optional<CScript> GetMinerScriptPubKey() boost::optional<CScript> GetMinerScriptPubKey()
#endif #endif
{ {
CKeyID keyID; CKeyID keyID;
CBitcoinAddress addr; CBitcoinAddress addr;
if (addr.SetString(GetArg("-mineraddress", ""))) { if (addr.SetString(GetArg("-mineraddress", ""))) {
addr.GetKeyID(keyID); addr.GetKeyID(keyID);
} else { } else {
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
CPubKey pubkey; CPubKey pubkey;
if (!reservekey.GetReservedKey(pubkey)) { if (!reservekey.GetReservedKey(pubkey)) {
return boost::optional<CScript>(); return boost::optional<CScript>();
} }
keyID = pubkey.GetID(); keyID = pubkey.GetID();
#else #else
return boost::optional<CScript>(); return boost::optional<CScript>();
#endif #endif
} }
CScript scriptPubKey = CScript() << OP_DUP << OP_HASH160 << ToByteVector(keyID) << OP_EQUALVERIFY << OP_CHECKSIG; CScript scriptPubKey = CScript() << OP_DUP << OP_HASH160 << ToByteVector(keyID) << OP_EQUALVERIFY << OP_CHECKSIG;
return scriptPubKey; return scriptPubKey;
} }
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey) CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey)
{ {
boost::optional<CScript> scriptPubKey = GetMinerScriptPubKey(reservekey); boost::optional<CScript> scriptPubKey = GetMinerScriptPubKey(reservekey);
#else #else
CBlockTemplate* CreateNewBlockWithKey() CBlockTemplate* CreateNewBlockWithKey()
{ {
boost::optional<CScript> scriptPubKey = GetMinerScriptPubKey(); boost::optional<CScript> scriptPubKey = GetMinerScriptPubKey();
#endif #endif
if (!scriptPubKey) { if (!scriptPubKey) {
return NULL; return NULL;
} }
return CreateNewBlock(*scriptPubKey); return CreateNewBlock(*scriptPubKey);
}*/ }*/
////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////
// //
@@ -657,7 +659,7 @@ static bool ProcessBlockFound(CBlock* pblock)
} }
int32_t komodo_baseid(char *origbase); int32_t komodo_baseid(char *origbase);
int32_t komodo_eligiblenotary(uint8_t pubkeys[66][33],int32_t *mids,uint32_t blocktimes[66],int32_t *nonzpkeysp,int32_t height); int32_t komodo_eligiblenotary(uint8_t pubkeys[66][33],int32_t *mids,uint32_t *blocktimes,int32_t *nonzpkeysp,int32_t height);
arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t height,int32_t goalperc); arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t height,int32_t goalperc);
int32_t FOUND_BLOCK,KOMODO_MAYBEMINED; int32_t FOUND_BLOCK,KOMODO_MAYBEMINED;
extern int32_t KOMODO_LASTMINED; extern int32_t KOMODO_LASTMINED;
@@ -692,12 +694,11 @@ void static BitcoinMiner()
if ( komodo_baseid(ASSETCHAINS_SYMBOL) < 0 ) if ( komodo_baseid(ASSETCHAINS_SYMBOL) < 0 )
break; break;
} }
//sleep(60);
komodo_chosennotary(&notaryid,chainActive.Tip()->nHeight,NOTARY_PUBKEY33,(uint32_t)chainActive.Tip()->GetBlockTime()); komodo_chosennotary(&notaryid,chainActive.Tip()->nHeight,NOTARY_PUBKEY33,(uint32_t)chainActive.Tip()->GetBlockTime());
std::string solver; std::string solver;
//if ( notaryid >= 0 || ASSETCHAINS_SYMBOL[0] != 0 ) //if ( notaryid >= 0 || ASSETCHAINS_SYMBOL[0] != 0 )
solver = "tromp"; solver = "tromp";
//else solver = "default"; //else solver = "default";
assert(solver == "tromp" || solver == "default"); assert(solver == "tromp" || solver == "default");
LogPrint("pow", "Using Equihash solver \"%s\" with n = %u, k = %u\n", solver, n, k); LogPrint("pow", "Using Equihash solver \"%s\" with n = %u, k = %u\n", solver, n, k);
@@ -706,11 +707,11 @@ void static BitcoinMiner()
std::mutex m_cs; std::mutex m_cs;
bool cancelSolver = false; bool cancelSolver = false;
boost::signals2::connection c = uiInterface.NotifyBlockTip.connect( boost::signals2::connection c = uiInterface.NotifyBlockTip.connect(
[&m_cs, &cancelSolver](const uint256& hashNewTip) mutable { [&m_cs, &cancelSolver](const uint256& hashNewTip) mutable {
std::lock_guard<std::mutex> lock{m_cs}; std::lock_guard<std::mutex> lock{m_cs};
cancelSolver = true; cancelSolver = true;
} }
); );
miningTimer.start(); miningTimer.start();
try { try {
@@ -741,10 +742,10 @@ void static BitcoinMiner()
miningTimer.start(); miningTimer.start();
} }
/*while ( ASSETCHAINS_SYMBOL[0] != 0 && chainActive.Tip()->nHeight < ASSETCHAINS_MINHEIGHT ) /*while ( ASSETCHAINS_SYMBOL[0] != 0 && chainActive.Tip()->nHeight < ASSETCHAINS_MINHEIGHT )
{ {
fprintf(stderr,"%s waiting for block 100, ht.%d\n",ASSETCHAINS_SYMBOL,chainActive.Tip()->nHeight); fprintf(stderr,"%s waiting for block 100, ht.%d\n",ASSETCHAINS_SYMBOL,chainActive.Tip()->nHeight);
sleep(3); sleep(3);
}*/ }*/
// //
// Create new block // Create new block
// //
@@ -877,11 +878,11 @@ void static BitcoinMiner()
while (true) while (true)
{ {
/*if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 && pblock->vtx[0].vout.size() == 1 && Mining_height > ASSETCHAINS_MINHEIGHT ) // skips when it shouldnt /*if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 && pblock->vtx[0].vout.size() == 1 && Mining_height > ASSETCHAINS_MINHEIGHT ) // skips when it shouldnt
{ {
fprintf(stderr,"skip generating %s on-demand block, no tx avail\n",ASSETCHAINS_SYMBOL); fprintf(stderr,"skip generating %s on-demand block, no tx avail\n",ASSETCHAINS_SYMBOL);
sleep(10); sleep(10);
break; break;
}*/ }*/
// Hash state // Hash state
KOMODO_CHOSEN_ONE = 0; KOMODO_CHOSEN_ONE = 0;
crypto_generichash_blake2b_state state; crypto_generichash_blake2b_state state;
@@ -902,11 +903,11 @@ void static BitcoinMiner()
//fprintf(stderr,"running solver\n"); //fprintf(stderr,"running solver\n");
std::function<bool(std::vector<unsigned char>)> validBlock = std::function<bool(std::vector<unsigned char>)> validBlock =
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
[&pblock, &hashTarget, &pwallet, &reservekey, &m_cs, &cancelSolver, &chainparams] [&pblock, &hashTarget, &pwallet, &reservekey, &m_cs, &cancelSolver, &chainparams]
#else #else
[&pblock, &hashTarget, &m_cs, &cancelSolver, &chainparams] [&pblock, &hashTarget, &m_cs, &cancelSolver, &chainparams]
#endif #endif
(std::vector<unsigned char> soln) { (std::vector<unsigned char> soln) {
// Write the solution to the hash and compute the result. // Write the solution to the hash and compute the result.
LogPrint("pow", "- Checking solution against target\n"); LogPrint("pow", "- Checking solution against target\n");
pblock->nSolution = soln; pblock->nSolution = soln;
@@ -962,178 +963,178 @@ void static BitcoinMiner()
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
if (ProcessBlockFound(pblock, *pwallet, reservekey)) { if (ProcessBlockFound(pblock, *pwallet, reservekey)) {
#else #else
if (ProcessBlockFound(pblock)) { if (ProcessBlockFound(pblock)) {
#endif #endif
// Ignore chain updates caused by us // Ignore chain updates caused by us
std::lock_guard<std::mutex> lock{m_cs};
cancelSolver = false;
}
KOMODO_CHOSEN_ONE = 0;
SetThreadPriority(THREAD_PRIORITY_LOWEST);
// In regression test mode, stop mining after a block is found.
if (chainparams.MineBlocksOnDemand()) {
// Increment here because throwing skips the call below
ehSolverRuns.increment();
throw boost::thread_interrupted();
}
//if ( ASSETCHAINS_SYMBOL[0] == 0 && NOTARY_PUBKEY33[0] != 0 )
// sleep(1800);
return true;
};
std::function<bool(EhSolverCancelCheck)> cancelled = [&m_cs, &cancelSolver](EhSolverCancelCheck pos) {
std::lock_guard<std::mutex> lock{m_cs}; std::lock_guard<std::mutex> lock{m_cs};
cancelSolver = false; return cancelSolver;
} };
KOMODO_CHOSEN_ONE = 0;
SetThreadPriority(THREAD_PRIORITY_LOWEST);
// In regression test mode, stop mining after a block is found.
if (chainparams.MineBlocksOnDemand()) {
// Increment here because throwing skips the call below
ehSolverRuns.increment();
throw boost::thread_interrupted();
}
//if ( ASSETCHAINS_SYMBOL[0] == 0 && NOTARY_PUBKEY33[0] != 0 )
// sleep(1800);
return true;
};
std::function<bool(EhSolverCancelCheck)> cancelled = [&m_cs, &cancelSolver](EhSolverCancelCheck pos) {
std::lock_guard<std::mutex> lock{m_cs};
return cancelSolver;
};
// TODO: factor this out into a function with the same API for each solver. // TODO: factor this out into a function with the same API for each solver.
if (solver == "tromp" ) { //&& notaryid >= 0 ) { if (solver == "tromp" ) { //&& notaryid >= 0 ) {
// Create solver and initialize it. // Create solver and initialize it.
equi eq(1); equi eq(1);
eq.setstate(&curr_state); eq.setstate(&curr_state);
// Initialization done, start algo driver. // Initialization done, start algo driver.
eq.digit0(0); eq.digit0(0);
eq.xfull = eq.bfull = eq.hfull = 0;
eq.showbsizes(0);
for (u32 r = 1; r < WK; r++) {
(r&1) ? eq.digitodd(r, 0) : eq.digiteven(r, 0);
eq.xfull = eq.bfull = eq.hfull = 0; eq.xfull = eq.bfull = eq.hfull = 0;
eq.showbsizes(r); eq.showbsizes(0);
} for (u32 r = 1; r < WK; r++) {
eq.digitK(0); (r&1) ? eq.digitodd(r, 0) : eq.digiteven(r, 0);
ehSolverRuns.increment(); eq.xfull = eq.bfull = eq.hfull = 0;
eq.showbsizes(r);
// Convert solution indices to byte array (decompress) and pass it to validBlock method.
for (size_t s = 0; s < eq.nsols; s++) {
LogPrint("pow", "Checking solution %d\n", s+1);
std::vector<eh_index> index_vector(PROOFSIZE);
for (size_t i = 0; i < PROOFSIZE; i++) {
index_vector[i] = eq.sols[s][i];
} }
std::vector<unsigned char> sol_char = GetMinimalFromIndices(index_vector, DIGITBITS); eq.digitK(0);
if (validBlock(sol_char)) {
// If we find a POW solution, do not try other solutions
// because they become invalid as we created a new block in blockchain.
break;
}
}
} else {
try {
// If we find a valid block, we rebuild
bool found = EhOptimisedSolve(n, k, curr_state, validBlock, cancelled);
ehSolverRuns.increment(); ehSolverRuns.increment();
if (found) {
int32_t i; uint256 hash = pblock->GetHash(); // Convert solution indices to byte array (decompress) and pass it to validBlock method.
for (i=0; i<32; i++) for (size_t s = 0; s < eq.nsols; s++) {
fprintf(stderr,"%02x",((uint8_t *)&hash)[i]); LogPrint("pow", "Checking solution %d\n", s+1);
fprintf(stderr," <- %s Block found %d\n",ASSETCHAINS_SYMBOL,Mining_height); std::vector<eh_index> index_vector(PROOFSIZE);
FOUND_BLOCK = 1; for (size_t i = 0; i < PROOFSIZE; i++) {
KOMODO_MAYBEMINED = Mining_height; index_vector[i] = eq.sols[s][i];
}
std::vector<unsigned char> sol_char = GetMinimalFromIndices(index_vector, DIGITBITS);
if (validBlock(sol_char)) {
// If we find a POW solution, do not try other solutions
// because they become invalid as we created a new block in blockchain.
break;
}
}
} else {
try {
// If we find a valid block, we rebuild
bool found = EhOptimisedSolve(n, k, curr_state, validBlock, cancelled);
ehSolverRuns.increment();
if (found) {
int32_t i; uint256 hash = pblock->GetHash();
for (i=0; i<32; i++)
fprintf(stderr,"%02x",((uint8_t *)&hash)[i]);
fprintf(stderr," <- %s Block found %d\n",ASSETCHAINS_SYMBOL,Mining_height);
FOUND_BLOCK = 1;
KOMODO_MAYBEMINED = Mining_height;
break;
}
} catch (EhSolverCancelledException&) {
LogPrint("pow", "Equihash solver cancelled\n");
std::lock_guard<std::mutex> lock{m_cs};
cancelSolver = false;
}
}
// Check for stop or if block needs to be rebuilt
boost::this_thread::interruption_point();
// Regtest mode doesn't require peers
if ( FOUND_BLOCK != 0 )
{
FOUND_BLOCK = 0;
fprintf(stderr,"FOUND_BLOCK!\n");
//sleep(2000);
}
if (vNodes.empty() && chainparams.MiningRequiresPeers())
{
if ( ASSETCHAINS_SYMBOL[0] == 0 || Mining_height > ASSETCHAINS_MINHEIGHT )
{
fprintf(stderr,"no nodes, break\n");
break; break;
} }
} catch (EhSolverCancelledException&) {
LogPrint("pow", "Equihash solver cancelled\n");
std::lock_guard<std::mutex> lock{m_cs};
cancelSolver = false;
} }
} if ((UintToArith256(pblock->nNonce) & 0xffff) == 0xffff)
// Check for stop or if block needs to be rebuilt
boost::this_thread::interruption_point();
// Regtest mode doesn't require peers
if ( FOUND_BLOCK != 0 )
{
FOUND_BLOCK = 0;
fprintf(stderr,"FOUND_BLOCK!\n");
//sleep(2000);
}
if (vNodes.empty() && chainparams.MiningRequiresPeers())
{
if ( ASSETCHAINS_SYMBOL[0] == 0 || Mining_height > ASSETCHAINS_MINHEIGHT )
{ {
fprintf(stderr,"no nodes, break\n"); //if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 )
fprintf(stderr,"0xffff, break\n");
break; break;
} }
} if (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast && GetTime() - nStart > 60)
if ((UintToArith256(pblock->nNonce) & 0xffff) == 0xffff) {
{ if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 )
//if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 ) fprintf(stderr,"timeout, break\n");
fprintf(stderr,"0xffff, break\n"); break;
break; }
} if ( pindexPrev != chainActive.Tip() )
if (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast && GetTime() - nStart > 60) {
{ if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 )
if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 ) fprintf(stderr,"Tip advanced, break\n");
fprintf(stderr,"timeout, break\n"); break;
break; }
} // Update nNonce and nTime
if ( pindexPrev != chainActive.Tip() ) pblock->nNonce = ArithToUint256(UintToArith256(pblock->nNonce) + 1);
{ pblock->nBits = savebits;
if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 ) if ( ASSETCHAINS_STAKED == 0 || NOTARY_PUBKEY33[0] == 0 )
fprintf(stderr,"Tip advanced, break\n"); UpdateTime(pblock, chainparams.GetConsensus(), pindexPrev);
break; if (chainparams.GetConsensus().fPowAllowMinDifficultyBlocks)
} {
// Update nNonce and nTime // Changing pblock->nTime can change work required on testnet:
pblock->nNonce = ArithToUint256(UintToArith256(pblock->nNonce) + 1); HASHTarget.SetCompact(pblock->nBits);
pblock->nBits = savebits; }
if ( ASSETCHAINS_STAKED == 0 || NOTARY_PUBKEY33[0] == 0 )
UpdateTime(pblock, chainparams.GetConsensus(), pindexPrev);
if (chainparams.GetConsensus().fPowAllowMinDifficultyBlocks)
{
// Changing pblock->nTime can change work required on testnet:
HASHTarget.SetCompact(pblock->nBits);
} }
} }
} }
} catch (const boost::thread_interrupted&)
catch (const boost::thread_interrupted&) {
{ miningTimer.stop();
c.disconnect();
LogPrintf("KomodoMiner terminated\n");
throw;
}
catch (const std::runtime_error &e)
{
miningTimer.stop();
c.disconnect();
LogPrintf("KomodoMiner runtime error: %s\n", e.what());
return;
}
miningTimer.stop(); miningTimer.stop();
c.disconnect(); c.disconnect();
LogPrintf("KomodoMiner terminated\n");
throw;
} }
catch (const std::runtime_error &e)
{
miningTimer.stop();
c.disconnect();
LogPrintf("KomodoMiner runtime error: %s\n", e.what());
return;
}
miningTimer.stop();
c.disconnect();
}
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads) void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads)
#else #else
void GenerateBitcoins(bool fGenerate, int nThreads) void GenerateBitcoins(bool fGenerate, int nThreads)
#endif #endif
{
static boost::thread_group* minerThreads = NULL;
if (nThreads < 0)
nThreads = GetNumCores();
if (minerThreads != NULL)
{ {
minerThreads->interrupt_all(); static boost::thread_group* minerThreads = NULL;
delete minerThreads;
minerThreads = NULL;
}
if (nThreads == 0 || !fGenerate) if (nThreads < 0)
return; nThreads = GetNumCores();
minerThreads = new boost::thread_group(); if (minerThreads != NULL)
for (int i = 0; i < nThreads; i++) { {
minerThreads->interrupt_all();
delete minerThreads;
minerThreads = NULL;
}
if (nThreads == 0 || !fGenerate)
return;
minerThreads = new boost::thread_group();
for (int i = 0; i < nThreads; i++) {
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
minerThreads->create_thread(boost::bind(&BitcoinMiner, pwallet)); minerThreads->create_thread(boost::bind(&BitcoinMiner, pwallet));
#else #else
minerThreads->create_thread(&BitcoinMiner); minerThreads->create_thread(&BitcoinMiner);
#endif #endif
}
} }
}
#endif // ENABLE_MINING #endif // ENABLE_MINING