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-rw-r--r--src/chainparams.cpp4
-rw-r--r--src/chainparams.h3
-rw-r--r--src/consensus/params.h3
-rw-r--r--src/pow.cpp9
-rw-r--r--src/rpcmining.cpp23
-rw-r--r--src/wallet/db.h3
-rw-r--r--src/wallet/walletdb.h1
7 files changed, 24 insertions, 22 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 8633d51b2f..97312b366d 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -105,7 +105,7 @@ public:
consensus.nMajorityEnforceBlockUpgrade = 750;
consensus.nMajorityRejectBlockOutdated = 950;
consensus.nMajorityWindow = 1000;
- consensus.powLimit = ~arith_uint256(0) >> 32;
+ consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks
consensus.nPowTargetSpacing = 10 * 60;
consensus.fPowAllowMinDifficultyBlocks = false;
@@ -245,7 +245,7 @@ public:
consensus.nMajorityEnforceBlockUpgrade = 750;
consensus.nMajorityRejectBlockOutdated = 950;
consensus.nMajorityWindow = 1000;
- consensus.powLimit = ~arith_uint256(0) >> 1;
+ consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
pchMessageStart[0] = 0xfa;
pchMessageStart[1] = 0xbf;
pchMessageStart[2] = 0xb5;
diff --git a/src/chainparams.h b/src/chainparams.h
index d0613beb45..e5e691cc53 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -6,7 +6,6 @@
#ifndef BITCOIN_CHAINPARAMS_H
#define BITCOIN_CHAINPARAMS_H
-#include "arith_uint256.h"
#include "chainparamsbase.h"
#include "checkpoints.h"
#include "consensus/params.h"
@@ -45,7 +44,7 @@ public:
const CMessageHeader::MessageStartChars& MessageStart() const { return pchMessageStart; }
const std::vector<unsigned char>& AlertKey() const { return vAlertPubKey; }
int GetDefaultPort() const { return nDefaultPort; }
- const arith_uint256& ProofOfWorkLimit() const { return consensus.powLimit; }
+ const uint256& ProofOfWorkLimit() const { return consensus.powLimit; }
int SubsidyHalvingInterval() const { return consensus.nSubsidyHalvingInterval; }
int EnforceBlockUpgradeMajority() const { return consensus.nMajorityEnforceBlockUpgrade; }
int RejectBlockOutdatedMajority() const { return consensus.nMajorityRejectBlockOutdated; }
diff --git a/src/consensus/params.h b/src/consensus/params.h
index c4cfa48c7e..35d447b712 100644
--- a/src/consensus/params.h
+++ b/src/consensus/params.h
@@ -6,7 +6,6 @@
#ifndef BITCOIN_CONSENSUS_CONSENSUS_PARAMS_H
#define BITCOIN_CONSENSUS_CONSENSUS_PARAMS_H
-#include "arith_uint256.h"
#include "uint256.h"
namespace Consensus {
@@ -21,7 +20,7 @@ struct Params {
int nMajorityRejectBlockOutdated;
int nMajorityWindow;
/** Proof of work parameters */
- arith_uint256 powLimit;
+ uint256 powLimit;
bool fPowAllowMinDifficultyBlocks;
int64_t nPowTargetSpacing;
int64_t nPowTargetTimespan;
diff --git a/src/pow.cpp b/src/pow.cpp
index cf7ac387f2..fc6ed4f3d1 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -13,7 +13,7 @@
unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock, const Consensus::Params& params)
{
- unsigned int nProofOfWorkLimit = params.powLimit.GetCompact();
+ unsigned int nProofOfWorkLimit = UintToArith256(params.powLimit).GetCompact();
// Genesis block
if (pindexLast == NULL)
@@ -61,6 +61,7 @@ unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nF
nActualTimespan = params.nPowTargetTimespan*4;
// Retarget
+ const arith_uint256 bnPowLimit = UintToArith256(params.powLimit);
arith_uint256 bnNew;
arith_uint256 bnOld;
bnNew.SetCompact(pindexLast->nBits);
@@ -68,8 +69,8 @@ unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nF
bnNew *= nActualTimespan;
bnNew /= params.nPowTargetTimespan;
- if (bnNew > params.powLimit)
- bnNew = params.powLimit;
+ if (bnNew > bnPowLimit)
+ bnNew = bnPowLimit;
/// debug print
LogPrintf("GetNextWorkRequired RETARGET\n");
@@ -89,7 +90,7 @@ bool CheckProofOfWork(uint256 hash, unsigned int nBits, const Consensus::Params&
bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
// Check range
- if (fNegative || bnTarget == 0 || fOverflow || bnTarget > params.powLimit)
+ if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
return error("CheckProofOfWork(): nBits below minimum work");
// Check proof of work matches claimed amount
diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index 1e6531f68a..949fe3ed52 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -629,14 +629,19 @@ Value submitblock(const Array& params, bool fHelp)
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block decode failed");
uint256 hash = block.GetHash();
- BlockMap::iterator mi = mapBlockIndex.find(hash);
- if (mi != mapBlockIndex.end()) {
- CBlockIndex *pindex = mi->second;
- if (pindex->IsValid(BLOCK_VALID_SCRIPTS))
- return "duplicate";
- if (pindex->nStatus & BLOCK_FAILED_MASK)
- return "duplicate-invalid";
- // Otherwise, we might only have the header - process the block before returning
+ bool fBlockPresent = false;
+ {
+ LOCK(cs_main);
+ BlockMap::iterator mi = mapBlockIndex.find(hash);
+ if (mi != mapBlockIndex.end()) {
+ CBlockIndex *pindex = mi->second;
+ if (pindex->IsValid(BLOCK_VALID_SCRIPTS))
+ return "duplicate";
+ if (pindex->nStatus & BLOCK_FAILED_MASK)
+ return "duplicate-invalid";
+ // Otherwise, we might only have the header - process the block before returning
+ fBlockPresent = true;
+ }
}
CValidationState state;
@@ -644,7 +649,7 @@ Value submitblock(const Array& params, bool fHelp)
RegisterValidationInterface(&sc);
bool fAccepted = ProcessNewBlock(state, NULL, &block);
UnregisterValidationInterface(&sc);
- if (mi != mapBlockIndex.end())
+ if (fBlockPresent)
{
if (fAccepted && !sc.found)
return "duplicate-inconclusive";
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 0c2c139d89..790ae50413 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -25,9 +25,6 @@ class COutPoint;
extern unsigned int nWalletDBUpdated;
-void ThreadFlushWalletDB(const std::string& strWalletFile);
-
-
class CDBEnv
{
private:
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index a1c38b9d3d..e5f64ffaae 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -138,5 +138,6 @@ private:
};
bool BackupWallet(const CWallet& wallet, const std::string& strDest);
+void ThreadFlushWalletDB(const std::string& strFile);
#endif // BITCOIN_WALLETDB_H
generated by cgit v1.2.3 (git 2.26.2) at 2024-08-25 03:49:19 +0000