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-rw-r--r--src/main.cpp28
-rw-r--r--src/main.h11
-rw-r--r--src/rpcmining.cpp30
-rw-r--r--src/test/miner_tests.cpp45
4 files changed, 67 insertions, 47 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 96bdabd586..20480f029c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3732,12 +3732,13 @@ public:
}
};
-CBlock* CreateNewBlock(CReserveKey& reservekey)
+CBlockTemplate* CreateNewBlock(CReserveKey& reservekey)
{
// Create new block
- auto_ptr<CBlock> pblock(new CBlock());
- if (!pblock.get())
+ auto_ptr<CBlockTemplate> pblocktemplate(new CBlockTemplate());
+ if(!pblocktemplate.get())
return NULL;
+ CBlock *pblock = &pblocktemplate->block; // pointer for convenience
// Create coinbase tx
CTransaction txNew;
@@ -3748,6 +3749,8 @@ CBlock* CreateNewBlock(CReserveKey& reservekey)
// Add our coinbase tx as first transaction
pblock->vtx.push_back(txNew);
+ pblocktemplate->vTxFees.push_back(-1); // updated at end
+ pblocktemplate->vTxSigOps.push_back(-1); // updated at end
// Largest block you're willing to create:
unsigned int nBlockMaxSize = GetArg("-blockmaxsize", MAX_BLOCK_SIZE_GEN/2);
@@ -3925,6 +3928,8 @@ CBlock* CreateNewBlock(CReserveKey& reservekey)
// Added
pblock->vtx.push_back(tx);
+ pblocktemplate->vTxFees.push_back(nTxFees);
+ pblocktemplate->vTxSigOps.push_back(nTxSigOps);
nBlockSize += nTxSize;
++nBlockTx;
nBlockSigOps += nTxSigOps;
@@ -3959,13 +3964,15 @@ CBlock* CreateNewBlock(CReserveKey& reservekey)
printf("CreateNewBlock(): total size %"PRI64u"\n", nBlockSize);
pblock->vtx[0].vout[0].nValue = GetBlockValue(pindexPrev->nHeight+1, nFees);
+ pblocktemplate->vTxFees[0] = -nFees;
// Fill in header
pblock->hashPrevBlock = pindexPrev->GetBlockHash();
pblock->UpdateTime(pindexPrev);
- pblock->nBits = GetNextWorkRequired(pindexPrev, pblock.get());
+ pblock->nBits = GetNextWorkRequired(pindexPrev, pblock);
pblock->nNonce = 0;
pblock->vtx[0].vin[0].scriptSig = CScript() << OP_0 << OP_0;
+ pblocktemplate->vTxSigOps[0] = pblock->vtx[0].GetLegacySigOpCount();
CBlockIndex indexDummy(*pblock);
indexDummy.pprev = pindexPrev;
@@ -3975,7 +3982,7 @@ CBlock* CreateNewBlock(CReserveKey& reservekey)
throw std::runtime_error("CreateNewBlock() : ConnectBlock failed");
}
- return pblock.release();
+ return pblocktemplate.release();
}
@@ -4118,10 +4125,11 @@ void static BitcoinMiner(CWallet *pwallet)
unsigned int nTransactionsUpdatedLast = nTransactionsUpdated;
CBlockIndex* pindexPrev = pindexBest;
- auto_ptr<CBlock> pblock(CreateNewBlock(reservekey));
- if (!pblock.get())
+ auto_ptr<CBlockTemplate> pblocktemplate(CreateNewBlock(reservekey));
+ if (!pblocktemplate.get())
return;
- IncrementExtraNonce(pblock.get(), pindexPrev, nExtraNonce);
+ CBlock *pblock = &pblocktemplate->block;
+ IncrementExtraNonce(pblock, pindexPrev, nExtraNonce);
printf("Running BitcoinMiner with %"PRIszu" transactions in block (%u bytes)\n", pblock->vtx.size(),
::GetSerializeSize(*pblock, SER_NETWORK, PROTOCOL_VERSION));
@@ -4134,7 +4142,7 @@ void static BitcoinMiner(CWallet *pwallet)
char pdatabuf[128+16]; char* pdata = alignup<16>(pdatabuf);
char phash1buf[64+16]; char* phash1 = alignup<16>(phash1buf);
- FormatHashBuffers(pblock.get(), pmidstate, pdata, phash1);
+ FormatHashBuffers(pblock, pmidstate, pdata, phash1);
unsigned int& nBlockTime = *(unsigned int*)(pdata + 64 + 4);
unsigned int& nBlockBits = *(unsigned int*)(pdata + 64 + 8);
@@ -4170,7 +4178,7 @@ void static BitcoinMiner(CWallet *pwallet)
assert(hash == pblock->GetHash());
SetThreadPriority(THREAD_PRIORITY_NORMAL);
- CheckWork(pblock.get(), *pwalletMain, reservekey);
+ CheckWork(pblock, *pwalletMain, reservekey);
SetThreadPriority(THREAD_PRIORITY_LOWEST);
break;
}
diff --git a/src/main.h b/src/main.h
index 8bceffbaf9..d34778d12f 100644
--- a/src/main.h
+++ b/src/main.h
@@ -108,6 +108,8 @@ class CTxUndo;
class CCoinsView;
class CCoinsViewCache;
+struct CBlockTemplate;
+
/** Register a wallet to receive updates from core */
void RegisterWallet(CWallet* pwalletIn);
/** Unregister a wallet from core */
@@ -139,7 +141,7 @@ void ThreadImport(void *parg);
/** Run the miner threads */
void GenerateBitcoins(bool fGenerate, CWallet* pwallet);
/** Generate a new block, without valid proof-of-work */
-CBlock* CreateNewBlock(CReserveKey& reservekey);
+CBlockTemplate* CreateNewBlock(CReserveKey& reservekey);
/** Modify the extranonce in a block */
void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce);
/** Do mining precalculation */
@@ -1975,4 +1977,11 @@ extern CCoinsViewCache *pcoinsTip;
/** Global variable that points to the active block tree (protected by cs_main) */
extern CBlockTreeDB *pblocktree;
+struct CBlockTemplate
+{
+ CBlock block;
+ std::vector<int64_t> vTxFees;
+ std::vector<int64_t> vTxSigOps;
+};
+
#endif
diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index 0591f35392..e4b487aea4 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -103,7 +103,7 @@ Value getwork(const Array& params, bool fHelp)
typedef map<uint256, pair<CBlock*, CScript> > mapNewBlock_t;
static mapNewBlock_t mapNewBlock; // FIXME: thread safety
- static vector<CBlock*> vNewBlock;
+ static vector<CBlockTemplate*> vNewBlockTemplate;
static CReserveKey reservekey(pwalletMain);
if (params.size() == 0)
@@ -112,7 +112,7 @@ Value getwork(const Array& params, bool fHelp)
static unsigned int nTransactionsUpdatedLast;
static CBlockIndex* pindexPrev;
static int64 nStart;
- static CBlock* pblock;
+ static CBlockTemplate* pblocktemplate;
if (pindexPrev != pindexBest ||
(nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60))
{
@@ -120,9 +120,9 @@ Value getwork(const Array& params, bool fHelp)
{
// Deallocate old blocks since they're obsolete now
mapNewBlock.clear();
- BOOST_FOREACH(CBlock* pblock, vNewBlock)
- delete pblock;
- vNewBlock.clear();
+ BOOST_FOREACH(CBlockTemplate* pblocktemplate, vNewBlockTemplate)
+ delete pblocktemplate;
+ vNewBlockTemplate.clear();
}
// Clear pindexPrev so future getworks make a new block, despite any failures from here on
@@ -134,14 +134,15 @@ Value getwork(const Array& params, bool fHelp)
nStart = GetTime();
// Create new block
- pblock = CreateNewBlock(reservekey);
- if (!pblock)
+ pblocktemplate = CreateNewBlock(reservekey);
+ if (!pblocktemplate)
throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory");
- vNewBlock.push_back(pblock);
+ vNewBlockTemplate.push_back(pblocktemplate);
// Need to update only after we know CreateNewBlock succeeded
pindexPrev = pindexPrevNew;
}
+ CBlock* pblock = &pblocktemplate->block; // pointer for convenience
// Update nTime
pblock->UpdateTime(pindexPrev);
@@ -248,7 +249,7 @@ Value getblocktemplate(const Array& params, bool fHelp)
static unsigned int nTransactionsUpdatedLast;
static CBlockIndex* pindexPrev;
static int64 nStart;
- static CBlock* pblock;
+ static CBlockTemplate* pblocktemplate;
if (pindexPrev != pindexBest ||
(nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 5))
{
@@ -261,18 +262,19 @@ Value getblocktemplate(const Array& params, bool fHelp)
nStart = GetTime();
// Create new block
- if(pblock)
+ if(pblocktemplate)
{
- delete pblock;
- pblock = NULL;
+ delete pblocktemplate;
+ pblocktemplate = NULL;
}
- pblock = CreateNewBlock(reservekey);
- if (!pblock)
+ pblocktemplate = CreateNewBlock(reservekey);
+ if (!pblocktemplate)
throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory");
// Need to update only after we know CreateNewBlock succeeded
pindexPrev = pindexPrevNew;
}
+ CBlock* pblock = &pblocktemplate->block; // pointer for convenience
// Update nTime
pblock->UpdateTime(pindexPrev);
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 4558a76a28..bc2a05a6b3 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -49,19 +49,20 @@ struct {
BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
{
CReserveKey reservekey(pwalletMain);
- CBlock *pblock;
+ CBlockTemplate *pblocktemplate;
CTransaction tx;
CScript script;
uint256 hash;
// Simple block creation, nothing special yet:
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
// We can't make transactions until we have inputs
// Therefore, load 100 blocks :)
std::vector<CTransaction*>txFirst;
for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i)
{
+ CBlock *pblock = &pblocktemplate->block; // pointer for convenience
pblock->nVersion = 1;
pblock->nTime = pindexBest->GetMedianTimePast()+1;
pblock->vtx[0].vin[0].scriptSig = CScript();
@@ -75,10 +76,10 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
assert(ProcessBlock(NULL, pblock));
pblock->hashPrevBlock = pblock->GetHash();
}
- delete pblock;
+ delete pblocktemplate;
// Just to make sure we can still make simple blocks
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
// block sigops > limit: 1000 CHECKMULTISIG + 1
tx.vin.resize(1);
@@ -95,8 +96,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
mempool.addUnchecked(hash, tx);
tx.vin[0].prevout.hash = hash;
}
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
mempool.clear();
// block size > limit
@@ -115,15 +116,15 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
mempool.addUnchecked(hash, tx);
tx.vin[0].prevout.hash = hash;
}
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
mempool.clear();
// orphan in mempool
hash = tx.GetHash();
mempool.addUnchecked(hash, tx);
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
mempool.clear();
// child with higher priority than parent
@@ -140,8 +141,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].nValue = 5900000000LL;
hash = tx.GetHash();
mempool.addUnchecked(hash, tx);
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
mempool.clear();
// coinbase in mempool
@@ -151,8 +152,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].nValue = 0;
hash = tx.GetHash();
mempool.addUnchecked(hash, tx);
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
mempool.clear();
// invalid (pre-p2sh) txn in mempool
@@ -169,8 +170,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].nValue -= 1000000;
hash = tx.GetHash();
mempool.addUnchecked(hash,tx);
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
mempool.clear();
// double spend txn pair in mempool
@@ -183,18 +184,18 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].scriptPubKey = CScript() << OP_2;
hash = tx.GetHash();
mempool.addUnchecked(hash, tx);
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
mempool.clear();
// subsidy changing
int nHeight = pindexBest->nHeight;
pindexBest->nHeight = 209999;
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
pindexBest->nHeight = 210000;
- BOOST_CHECK(pblock = CreateNewBlock(reservekey));
- delete pblock;
+ BOOST_CHECK(pblocktemplate = CreateNewBlock(reservekey));
+ delete pblocktemplate;
pindexBest->nHeight = nHeight;
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-08 04:05:39 +0000